[Mesa-dev] [PATCH v2 4/6] st/omx/tizonia: Add H.264 decoder
Gurkirpal Singh
gurkirpal204 at gmail.com
Fri Dec 1 12:40:05 UTC 2017
v2: Refactor out screen functions to st/omx
Example Gstreamer pipeline :
gst-launch-1.0 filesrc location=movie.mp4 ! qtdemux ! h264parse ! omxh264dec ! videoconvert ! ximagesink
---
src/gallium/state_trackers/omx/Makefile.sources | 8 +-
.../state_trackers/omx/bellagio/entrypoint.c | 83 --
.../state_trackers/omx/bellagio/entrypoint.h | 3 -
src/gallium/state_trackers/omx/bellagio/vid_dec.c | 142 +--
src/gallium/state_trackers/omx/bellagio/vid_dec.h | 80 +-
.../state_trackers/omx/bellagio/vid_dec_h264.c | 979 +----------------
src/gallium/state_trackers/omx/bellagio/vid_enc.c | 1 +
.../state_trackers/omx/tizonia/Makefile.sources | 10 +-
.../state_trackers/omx/tizonia/entrypoint.c | 43 +
src/gallium/state_trackers/omx/tizonia/h264d.c | 176 +++
src/gallium/state_trackers/omx/tizonia/h264d.h | 40 +
.../state_trackers/omx/tizonia/h264dinport.c | 147 +++
.../state_trackers/omx/tizonia/h264dinport.h | 31 +
.../state_trackers/omx/tizonia/h264dinport_decls.h | 48 +
src/gallium/state_trackers/omx/tizonia/h264dprc.c | 520 +++++++++
src/gallium/state_trackers/omx/tizonia/h264dprc.h | 31 +
src/gallium/state_trackers/omx/tizonia/names.h | 30 +
src/gallium/state_trackers/omx/vid_dec_common.c | 117 ++
src/gallium/state_trackers/omx/vid_dec_common.h | 197 ++++
.../state_trackers/omx/vid_dec_h264_common.c | 1138 ++++++++++++++++++++
.../state_trackers/omx/vid_dec_h264_common.h | 99 ++
src/gallium/state_trackers/omx/vid_omx_common.c | 111 ++
src/gallium/state_trackers/omx/vid_omx_common.h | 36 +
23 files changed, 2786 insertions(+), 1284 deletions(-)
create mode 100644 src/gallium/state_trackers/omx/tizonia/h264d.c
create mode 100644 src/gallium/state_trackers/omx/tizonia/h264d.h
create mode 100644 src/gallium/state_trackers/omx/tizonia/h264dinport.c
create mode 100644 src/gallium/state_trackers/omx/tizonia/h264dinport.h
create mode 100644 src/gallium/state_trackers/omx/tizonia/h264dinport_decls.h
create mode 100644 src/gallium/state_trackers/omx/tizonia/h264dprc.c
create mode 100644 src/gallium/state_trackers/omx/tizonia/h264dprc.h
create mode 100644 src/gallium/state_trackers/omx/tizonia/names.h
create mode 100644 src/gallium/state_trackers/omx/vid_dec_common.c
create mode 100644 src/gallium/state_trackers/omx/vid_dec_common.h
create mode 100644 src/gallium/state_trackers/omx/vid_dec_h264_common.c
create mode 100644 src/gallium/state_trackers/omx/vid_dec_h264_common.h
create mode 100644 src/gallium/state_trackers/omx/vid_omx_common.c
create mode 100644 src/gallium/state_trackers/omx/vid_omx_common.h
diff --git a/src/gallium/state_trackers/omx/Makefile.sources b/src/gallium/state_trackers/omx/Makefile.sources
index 9103ca8..ba9b0be 100644
--- a/src/gallium/state_trackers/omx/Makefile.sources
+++ b/src/gallium/state_trackers/omx/Makefile.sources
@@ -1 +1,7 @@
-C_SOURCES :=
+C_SOURCES := \
+ vid_dec_common.c \
+ vid_dec_common.h \
+ vid_dec_h264_common.c \
+ vid_dec_h264_common.h \
+ vid_omx_common.c \
+ vid_omx_common.h
diff --git a/src/gallium/state_trackers/omx/bellagio/entrypoint.c b/src/gallium/state_trackers/omx/bellagio/entrypoint.c
index 251cc7d..5c75e8d 100644
--- a/src/gallium/state_trackers/omx/bellagio/entrypoint.c
+++ b/src/gallium/state_trackers/omx/bellagio/entrypoint.c
@@ -31,33 +31,10 @@
*
*/
-#include <assert.h>
-#include <string.h>
-#include <stdbool.h>
-
-#if defined(HAVE_X11_PLATFORM)
-#include <X11/Xlib.h>
-#else
-#define XOpenDisplay(x) NULL
-#define XCloseDisplay(x)
-#define Display void
-#endif
-
-#include "os/os_thread.h"
-#include "util/u_memory.h"
-#include "loader/loader.h"
-
#include "entrypoint.h"
#include "vid_dec.h"
#include "vid_enc.h"
-static mtx_t omx_lock = _MTX_INITIALIZER_NP;
-static Display *omx_display = NULL;
-static struct vl_screen *omx_screen = NULL;
-static unsigned omx_usecount = 0;
-static const char *omx_render_node = NULL;
-static int drm_fd;
-
int omx_component_library_Setup(stLoaderComponentType **stComponents)
{
OMX_ERRORTYPE r;
@@ -78,66 +55,6 @@ int omx_component_library_Setup(stLoaderComponentType **stComponents)
return 2;
}
-struct vl_screen *omx_get_screen(void)
-{
- static bool first_time = true;
- mtx_lock(&omx_lock);
-
- if (!omx_screen) {
- if (first_time) {
- omx_render_node = debug_get_option("OMX_RENDER_NODE", NULL);
- first_time = false;
- }
- if (omx_render_node) {
- drm_fd = loader_open_device(omx_render_node);
- if (drm_fd < 0)
- goto error;
-
- omx_screen = vl_drm_screen_create(drm_fd);
- if (!omx_screen) {
- close(drm_fd);
- goto error;
- }
- } else {
- omx_display = XOpenDisplay(NULL);
- if (!omx_display)
- goto error;
-
- omx_screen = vl_dri3_screen_create(omx_display, 0);
- if (!omx_screen)
- omx_screen = vl_dri2_screen_create(omx_display, 0);
- if (!omx_screen) {
- XCloseDisplay(omx_display);
- goto error;
- }
- }
- }
-
- ++omx_usecount;
-
- mtx_unlock(&omx_lock);
- return omx_screen;
-
-error:
- mtx_unlock(&omx_lock);
- return NULL;
-}
-
-void omx_put_screen(void)
-{
- mtx_lock(&omx_lock);
- if ((--omx_usecount) == 0) {
- omx_screen->destroy(omx_screen);
- omx_screen = NULL;
-
- if (omx_render_node)
- close(drm_fd);
- else
- XCloseDisplay(omx_display);
- }
- mtx_unlock(&omx_lock);
-}
-
OMX_ERRORTYPE omx_workaround_Destructor(OMX_COMPONENTTYPE *comp)
{
omx_base_component_PrivateType* priv = (omx_base_component_PrivateType*)comp->pComponentPrivate;
diff --git a/src/gallium/state_trackers/omx/bellagio/entrypoint.h b/src/gallium/state_trackers/omx/bellagio/entrypoint.h
index 7625d7a..d566d1e 100644
--- a/src/gallium/state_trackers/omx/bellagio/entrypoint.h
+++ b/src/gallium/state_trackers/omx/bellagio/entrypoint.h
@@ -40,9 +40,6 @@
PUBLIC extern int omx_component_library_Setup(stLoaderComponentType **stComponents);
-struct vl_screen *omx_get_screen(void);
-void omx_put_screen(void);
-
OMX_ERRORTYPE omx_workaround_Destructor(OMX_COMPONENTTYPE *comp);
#endif
diff --git a/src/gallium/state_trackers/omx/bellagio/vid_dec.c b/src/gallium/state_trackers/omx/bellagio/vid_dec.c
index f9fe19f..65e612a 100644
--- a/src/gallium/state_trackers/omx/bellagio/vid_dec.c
+++ b/src/gallium/state_trackers/omx/bellagio/vid_dec.c
@@ -53,6 +53,8 @@
#include "entrypoint.h"
#include "vid_dec.h"
+#include "vid_omx_common.h"
+#include "vid_dec_h264_common.h"
static OMX_ERRORTYPE vid_dec_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name);
static OMX_ERRORTYPE vid_dec_Destructor(OMX_COMPONENTTYPE *comp);
@@ -420,50 +422,6 @@ static OMX_ERRORTYPE vid_dec_MessageHandler(OMX_COMPONENTTYPE* comp, internalReq
return omx_base_component_MessageHandler(comp, msg);
}
-void vid_dec_NeedTarget(vid_dec_PrivateType *priv)
-{
- struct pipe_video_buffer templat = {};
- struct vl_screen *omx_screen;
- struct pipe_screen *pscreen;
-
- omx_screen = priv->screen;
- assert(omx_screen);
-
- pscreen = omx_screen->pscreen;
- assert(pscreen);
-
- if (!priv->target) {
- memset(&templat, 0, sizeof(templat));
-
- templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
- templat.width = priv->codec->width;
- templat.height = priv->codec->height;
- templat.buffer_format = pscreen->get_video_param(
- pscreen,
- PIPE_VIDEO_PROFILE_UNKNOWN,
- PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
- PIPE_VIDEO_CAP_PREFERED_FORMAT
- );
- templat.interlaced = pscreen->get_video_param(
- pscreen,
- PIPE_VIDEO_PROFILE_UNKNOWN,
- PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
- PIPE_VIDEO_CAP_PREFERS_INTERLACED
- );
- priv->target = priv->pipe->create_video_buffer(priv->pipe, &templat);
- }
-}
-
-static void vid_dec_FreeInputPortPrivate(OMX_BUFFERHEADERTYPE *buf)
-{
- struct pipe_video_buffer *vbuf = buf->pInputPortPrivate;
- if (!vbuf)
- return;
-
- vbuf->destroy(vbuf);
- buf->pInputPortPrivate = NULL;
-}
-
static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
@@ -541,104 +499,10 @@ static OMX_ERRORTYPE vid_dec_FreeDecBuffer(omx_base_PortType *port, OMX_U32 idx,
return base_port_FreeBuffer(port, idx, buf);
}
-static void vid_dec_FillOutput(vid_dec_PrivateType *priv, struct pipe_video_buffer *buf,
- OMX_BUFFERHEADERTYPE* output)
-{
- omx_base_PortType *port = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
- OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
-
- struct pipe_sampler_view **views;
- unsigned i, j;
- unsigned width, height;
-
- views = buf->get_sampler_view_planes(buf);
-
- for (i = 0; i < 2 /* NV12 */; i++) {
- if (!views[i]) continue;
- width = def->nFrameWidth;
- height = def->nFrameHeight;
- vl_video_buffer_adjust_size(&width, &height, i, buf->chroma_format, buf->interlaced);
- for (j = 0; j < views[i]->texture->array_size; ++j) {
- struct pipe_box box = {0, 0, j, width, height, 1};
- struct pipe_transfer *transfer;
- uint8_t *map, *dst;
- map = priv->pipe->transfer_map(priv->pipe, views[i]->texture, 0,
- PIPE_TRANSFER_READ, &box, &transfer);
- if (!map)
- return;
-
- dst = ((uint8_t*)output->pBuffer + output->nOffset) + j * def->nStride +
- i * def->nFrameWidth * def->nFrameHeight;
- util_copy_rect(dst,
- views[i]->texture->format,
- def->nStride * views[i]->texture->array_size, 0, 0,
- box.width, box.height, map, transfer->stride, 0, 0);
-
- pipe_transfer_unmap(priv->pipe, transfer);
- }
- }
-}
-
static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input,
OMX_BUFFERHEADERTYPE* output)
{
vid_dec_PrivateType *priv = comp->pComponentPrivate;
- bool eos = !!(input->nFlags & OMX_BUFFERFLAG_EOS);
- OMX_TICKS timestamp;
-
- if (!input->pInputPortPrivate) {
- input->pInputPortPrivate = priv->Flush(priv, ×tamp);
- if (timestamp != OMX_VID_DEC_TIMESTAMP_INVALID)
- input->nTimeStamp = timestamp;
- }
-
- if (input->pInputPortPrivate) {
- if (output->pInputPortPrivate && !priv->disable_tunnel) {
- struct pipe_video_buffer *tmp, *vbuf, *new_vbuf;
-
- tmp = output->pOutputPortPrivate;
- vbuf = input->pInputPortPrivate;
- if (vbuf->interlaced) {
- /* re-allocate the progressive buffer */
- omx_base_video_PortType *port;
- struct pipe_video_buffer templat = {};
- struct u_rect src_rect, dst_rect;
-
- port = (omx_base_video_PortType *)
- priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
- memset(&templat, 0, sizeof(templat));
- templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
- templat.width = port->sPortParam.format.video.nFrameWidth;
- templat.height = port->sPortParam.format.video.nFrameHeight;
- templat.buffer_format = PIPE_FORMAT_NV12;
- templat.interlaced = false;
- new_vbuf = priv->pipe->create_video_buffer(priv->pipe, &templat);
-
- /* convert the interlaced to the progressive */
- src_rect.x0 = dst_rect.x0 = 0;
- src_rect.x1 = dst_rect.x1 = templat.width;
- src_rect.y0 = dst_rect.y0 = 0;
- src_rect.y1 = dst_rect.y1 = templat.height;
-
- vl_compositor_yuv_deint_full(&priv->cstate, &priv->compositor,
- input->pInputPortPrivate, new_vbuf,
- &src_rect, &dst_rect, VL_COMPOSITOR_WEAVE);
-
- /* set the progrssive buffer for next round */
- vbuf->destroy(vbuf);
- input->pInputPortPrivate = new_vbuf;
- }
- output->pOutputPortPrivate = input->pInputPortPrivate;
- input->pInputPortPrivate = tmp;
- } else {
- vid_dec_FillOutput(priv, input->pInputPortPrivate, output);
- }
- output->nFilledLen = output->nAllocLen;
- output->nTimeStamp = input->nTimeStamp;
- }
- if (eos && input->pInputPortPrivate)
- vid_dec_FreeInputPortPrivate(input);
- else
- input->nFilledLen = 0;
+ vid_dec_FrameDecoded_common(priv, input, output);
}
diff --git a/src/gallium/state_trackers/omx/bellagio/vid_dec.h b/src/gallium/state_trackers/omx/bellagio/vid_dec.h
index 7a10e75..2472178 100644
--- a/src/gallium/state_trackers/omx/bellagio/vid_dec.h
+++ b/src/gallium/state_trackers/omx/bellagio/vid_dec.h
@@ -38,17 +38,10 @@
#include <OMX_Types.h>
#include <OMX_Component.h>
-#include <OMX_Core.h>
-#include <bellagio/st_static_component_loader.h>
-#include <bellagio/omx_base_filter.h>
-#include <bellagio/omx_base_video_port.h>
-
-#include "pipe/p_video_state.h"
#include "os/os_thread.h"
-#include "util/list.h"
-#include "vl/vl_compositor.h"
+#include "vid_dec_common.h"
#define OMX_VID_DEC_BASE_NAME "OMX.mesa.video_decoder"
@@ -63,79 +56,8 @@
#define OMX_VID_DEC_TIMESTAMP_INVALID ((OMX_TICKS) -1)
-struct vl_vlc;
-
-DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
-#define vid_dec_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
- enum pipe_video_profile profile; \
- struct vl_screen *screen; \
- struct pipe_context *pipe; \
- struct pipe_video_codec *codec; \
- void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \
- void (*EndFrame)(vid_dec_PrivateType *priv); \
- struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv, OMX_TICKS *timestamp); \
- struct pipe_video_buffer *target, *shadow; \
- union { \
- struct { \
- uint8_t intra_matrix[64]; \
- uint8_t non_intra_matrix[64]; \
- } mpeg12; \
- struct { \
- unsigned nal_ref_idc; \
- bool IdrPicFlag; \
- unsigned idr_pic_id; \
- unsigned pic_order_cnt_lsb; \
- unsigned pic_order_cnt_msb; \
- unsigned delta_pic_order_cnt_bottom; \
- unsigned delta_pic_order_cnt[2]; \
- unsigned prevFrameNumOffset; \
- struct pipe_h264_sps sps[32]; \
- struct pipe_h264_pps pps[256]; \
- struct list_head dpb_list; \
- unsigned dpb_num; \
- } h264; \
- struct { \
- unsigned temporal_id; \
- unsigned level_idc; \
- unsigned pic_width_in_luma_samples; \
- unsigned pic_height_in_luma_samples; \
- bool IdrPicFlag; \
- int slice_prev_poc; \
- void *ref_pic_set_list; \
- void *rps; \
- struct pipe_h265_sps sps[16]; \
- struct pipe_h265_pps pps[64]; \
- struct list_head dpb_list; \
- unsigned dpb_num; \
- } h265; \
- } codec_data; \
- union { \
- struct pipe_picture_desc base; \
- struct pipe_mpeg12_picture_desc mpeg12; \
- struct pipe_h264_picture_desc h264; \
- struct pipe_h265_picture_desc h265; \
- } picture; \
- unsigned num_in_buffers; \
- OMX_BUFFERHEADERTYPE *in_buffers[2]; \
- const void *inputs[2]; \
- unsigned sizes[2]; \
- OMX_TICKS timestamps[2]; \
- OMX_TICKS timestamp; \
- bool first_buf_in_frame; \
- bool frame_finished; \
- bool frame_started; \
- unsigned bytes_left; \
- const void *slice; \
- bool disable_tunnel; \
- struct vl_compositor compositor; \
- struct vl_compositor_state cstate;
-ENDCLASS(vid_dec_PrivateType)
-
OMX_ERRORTYPE vid_dec_LoaderComponent(stLoaderComponentType *comp);
-/* used by MPEG12 and H264 implementation */
-void vid_dec_NeedTarget(vid_dec_PrivateType *priv);
-
/* vid_dec_mpeg12.c */
void vid_dec_mpeg12_Init(vid_dec_PrivateType *priv);
diff --git a/src/gallium/state_trackers/omx/bellagio/vid_dec_h264.c b/src/gallium/state_trackers/omx/bellagio/vid_dec_h264.c
index 7ea71c1..e8f7aa5 100644
--- a/src/gallium/state_trackers/omx/bellagio/vid_dec_h264.c
+++ b/src/gallium/state_trackers/omx/bellagio/vid_dec_h264.c
@@ -39,51 +39,7 @@
#include "entrypoint.h"
#include "vid_dec.h"
-
-#define DPB_MAX_SIZE 5
-
-struct dpb_list {
- struct list_head list;
- struct pipe_video_buffer *buffer;
- OMX_TICKS timestamp;
- int poc;
-};
-
-static const uint8_t Default_4x4_Intra[16] = {
- 6, 13, 20, 28, 13, 20, 28, 32,
- 20, 28, 32, 37, 28, 32, 37, 42
-};
-
-static const uint8_t Default_4x4_Inter[16] = {
- 10, 14, 20, 24, 14, 20, 24, 27,
- 20, 24, 27, 30, 24, 27, 30, 34
-};
-
-static const uint8_t Default_8x8_Intra[64] = {
- 6, 10, 13, 16, 18, 23, 25, 27,
- 10, 11, 16, 18, 23, 25, 27, 29,
- 13, 16, 18, 23, 25, 27, 29, 31,
- 16, 18, 23, 25, 27, 29, 31, 33,
- 18, 23, 25, 27, 29, 31, 33, 36,
- 23, 25, 27, 29, 31, 33, 36, 38,
- 25, 27, 29, 31, 33, 36, 38, 40,
- 27, 29, 31, 33, 36, 38, 40, 42
-};
-
-static const uint8_t Default_8x8_Inter[64] = {
- 9, 13, 15, 17, 19, 21, 22, 24,
- 13, 13, 17, 19, 21, 22, 24, 25,
- 15, 17, 19, 21, 22, 24, 25, 27,
- 17, 19, 21, 22, 24, 25, 27, 28,
- 19, 21, 22, 24, 25, 27, 28, 30,
- 21, 22, 24, 25, 27, 28, 30, 32,
- 22, 24, 25, 27, 28, 30, 32, 33,
- 24, 25, 27, 28, 30, 32, 33, 35
-};
-
-static void vid_dec_h264_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left);
-static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv);
-static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv, OMX_TICKS *timestamp);
+#include "vid_dec_h264_common.h"
void vid_dec_h264_Init(vid_dec_PrivateType *priv)
{
@@ -97,936 +53,3 @@ void vid_dec_h264_Init(vid_dec_PrivateType *priv)
priv->picture.h264.field_order_cnt[0] = priv->picture.h264.field_order_cnt[1] = INT_MAX;
priv->first_buf_in_frame = true;
}
-
-static void vid_dec_h264_BeginFrame(vid_dec_PrivateType *priv)
-{
- //TODO: sane buffer handling
-
- if (priv->frame_started)
- return;
-
- if (!priv->codec) {
- struct pipe_video_codec templat = {};
- omx_base_video_PortType *port;
-
- port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
- templat.profile = priv->profile;
- templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
- templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
- templat.max_references = priv->picture.h264.num_ref_frames;
- templat.expect_chunked_decode = true;
- templat.width = port->sPortParam.format.video.nFrameWidth;
- templat.height = port->sPortParam.format.video.nFrameHeight;
- templat.level = priv->picture.h264.pps->sps->level_idc;
-
- priv->codec = priv->pipe->create_video_codec(priv->pipe, &templat);
- }
-
- vid_dec_NeedTarget(priv);
-
- if (priv->first_buf_in_frame)
- priv->timestamp = priv->timestamps[0];
- priv->first_buf_in_frame = false;
-
- priv->picture.h264.num_ref_frames = priv->picture.h264.pps->sps->max_num_ref_frames;
-
- priv->picture.h264.slice_count = 0;
- priv->codec->begin_frame(priv->codec, priv->target, &priv->picture.base);
- priv->frame_started = true;
-}
-
-static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv,
- OMX_TICKS *timestamp)
-{
- struct dpb_list *entry, *result = NULL;
- struct pipe_video_buffer *buf;
-
- /* search for the lowest poc and break on zeros */
- LIST_FOR_EACH_ENTRY(entry, &priv->codec_data.h264.dpb_list, list) {
-
- if (result && entry->poc == 0)
- break;
-
- if (!result || entry->poc < result->poc)
- result = entry;
- }
-
- if (!result)
- return NULL;
-
- buf = result->buffer;
- if (timestamp)
- *timestamp = result->timestamp;
-
- --priv->codec_data.h264.dpb_num;
- LIST_DEL(&result->list);
- FREE(result);
-
- return buf;
-}
-
-static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv)
-{
- struct dpb_list *entry;
- struct pipe_video_buffer *tmp;
- bool top_field_first;
- OMX_TICKS timestamp;
-
- if (!priv->frame_started)
- return;
-
- priv->codec->end_frame(priv->codec, priv->target, &priv->picture.base);
- priv->frame_started = false;
-
- // TODO: implement frame number handling
- priv->picture.h264.frame_num_list[0] = priv->picture.h264.frame_num;
- priv->picture.h264.field_order_cnt_list[0][0] = priv->picture.h264.frame_num;
- priv->picture.h264.field_order_cnt_list[0][1] = priv->picture.h264.frame_num;
-
- top_field_first = priv->picture.h264.field_order_cnt[0] < priv->picture.h264.field_order_cnt[1];
-
- if (priv->picture.h264.field_pic_flag && priv->picture.h264.bottom_field_flag != top_field_first)
- return;
-
- /* add the decoded picture to the dpb list */
- entry = CALLOC_STRUCT(dpb_list);
- if (!entry)
- return;
-
- priv->first_buf_in_frame = true;
- entry->buffer = priv->target;
- entry->timestamp = priv->timestamp;
- entry->poc = MIN2(priv->picture.h264.field_order_cnt[0], priv->picture.h264.field_order_cnt[1]);
- LIST_ADDTAIL(&entry->list, &priv->codec_data.h264.dpb_list);
- ++priv->codec_data.h264.dpb_num;
- priv->target = NULL;
- priv->picture.h264.field_order_cnt[0] = priv->picture.h264.field_order_cnt[1] = INT_MAX;
-
- if (priv->codec_data.h264.dpb_num <= DPB_MAX_SIZE)
- return;
-
- tmp = priv->in_buffers[0]->pInputPortPrivate;
- priv->in_buffers[0]->pInputPortPrivate = vid_dec_h264_Flush(priv, ×tamp);
- priv->in_buffers[0]->nTimeStamp = timestamp;
- priv->target = tmp;
- priv->frame_finished = priv->in_buffers[0]->pInputPortPrivate != NULL;
-}
-
-static void vui_parameters(struct vl_rbsp *rbsp)
-{
- // TODO
-}
-
-static void scaling_list(struct vl_rbsp *rbsp, uint8_t *scalingList, unsigned sizeOfScalingList,
- const uint8_t *defaultList, const uint8_t *fallbackList)
-{
- unsigned lastScale = 8, nextScale = 8;
- const int *list;
- unsigned i;
-
- /* (pic|seq)_scaling_list_present_flag[i] */
- if (!vl_rbsp_u(rbsp, 1)) {
- if (fallbackList)
- memcpy(scalingList, fallbackList, sizeOfScalingList);
- return;
- }
-
- list = (sizeOfScalingList == 16) ? vl_zscan_normal_16 : vl_zscan_normal;
- for (i = 0; i < sizeOfScalingList; ++i ) {
-
- if (nextScale != 0) {
- signed delta_scale = vl_rbsp_se(rbsp);
- nextScale = (lastScale + delta_scale + 256) % 256;
- if (i == 0 && nextScale == 0) {
- memcpy(scalingList, defaultList, sizeOfScalingList);
- return;
- }
- }
- scalingList[list[i]] = nextScale == 0 ? lastScale : nextScale;
- lastScale = scalingList[list[i]];
- }
-}
-
-static struct pipe_h264_sps *seq_parameter_set_id(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
-{
- unsigned id = vl_rbsp_ue(rbsp);
- if (id >= ARRAY_SIZE(priv->codec_data.h264.sps))
- return NULL; /* invalid seq_parameter_set_id */
-
- return &priv->codec_data.h264.sps[id];
-}
-
-static void seq_parameter_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
-{
- struct pipe_h264_sps *sps;
- unsigned profile_idc, level_idc;
- unsigned i;
-
- /* Sequence parameter set */
- profile_idc = vl_rbsp_u(rbsp, 8);
-
- /* constraint_set0_flag */
- vl_rbsp_u(rbsp, 1);
-
- /* constraint_set1_flag */
- vl_rbsp_u(rbsp, 1);
-
- /* constraint_set2_flag */
- vl_rbsp_u(rbsp, 1);
-
- /* constraint_set3_flag */
- vl_rbsp_u(rbsp, 1);
-
- /* constraint_set4_flag */
- vl_rbsp_u(rbsp, 1);
-
- /* constraint_set5_flag */
- vl_rbsp_u(rbsp, 1);
-
- /* reserved_zero_2bits */
- vl_rbsp_u(rbsp, 2);
-
- /* level_idc */
- level_idc = vl_rbsp_u(rbsp, 8);
-
- sps = seq_parameter_set_id(priv, rbsp);
- if (!sps)
- return;
-
- memset(sps, 0, sizeof(*sps));
- memset(sps->ScalingList4x4, 16, sizeof(sps->ScalingList4x4));
- memset(sps->ScalingList8x8, 16, sizeof(sps->ScalingList8x8));
-
- sps->level_idc = level_idc;
-
- if (profile_idc == 100 || profile_idc == 110 || profile_idc == 122 || profile_idc == 244 ||
- profile_idc == 44 || profile_idc == 83 || profile_idc == 86 || profile_idc == 118 ||
- profile_idc == 128 || profile_idc == 138) {
-
- sps->chroma_format_idc = vl_rbsp_ue(rbsp);
-
- if (sps->chroma_format_idc == 3)
- sps->separate_colour_plane_flag = vl_rbsp_u(rbsp, 1);
-
- sps->bit_depth_luma_minus8 = vl_rbsp_ue(rbsp);
-
- sps->bit_depth_chroma_minus8 = vl_rbsp_ue(rbsp);
-
- /* qpprime_y_zero_transform_bypass_flag */
- vl_rbsp_u(rbsp, 1);
-
- sps->seq_scaling_matrix_present_flag = vl_rbsp_u(rbsp, 1);
- if (sps->seq_scaling_matrix_present_flag) {
-
- scaling_list(rbsp, sps->ScalingList4x4[0], 16, Default_4x4_Intra, Default_4x4_Intra);
- scaling_list(rbsp, sps->ScalingList4x4[1], 16, Default_4x4_Intra, sps->ScalingList4x4[0]);
- scaling_list(rbsp, sps->ScalingList4x4[2], 16, Default_4x4_Intra, sps->ScalingList4x4[1]);
- scaling_list(rbsp, sps->ScalingList4x4[3], 16, Default_4x4_Inter, Default_4x4_Inter);
- scaling_list(rbsp, sps->ScalingList4x4[4], 16, Default_4x4_Inter, sps->ScalingList4x4[3]);
- scaling_list(rbsp, sps->ScalingList4x4[5], 16, Default_4x4_Inter, sps->ScalingList4x4[4]);
-
- scaling_list(rbsp, sps->ScalingList8x8[0], 64, Default_8x8_Intra, Default_8x8_Intra);
- scaling_list(rbsp, sps->ScalingList8x8[1], 64, Default_8x8_Inter, Default_8x8_Inter);
- if (sps->chroma_format_idc == 3) {
- scaling_list(rbsp, sps->ScalingList8x8[2], 64, Default_8x8_Intra, sps->ScalingList8x8[0]);
- scaling_list(rbsp, sps->ScalingList8x8[3], 64, Default_8x8_Inter, sps->ScalingList8x8[1]);
- scaling_list(rbsp, sps->ScalingList8x8[4], 64, Default_8x8_Intra, sps->ScalingList8x8[2]);
- scaling_list(rbsp, sps->ScalingList8x8[5], 64, Default_8x8_Inter, sps->ScalingList8x8[3]);
- }
- }
- } else if (profile_idc == 183)
- sps->chroma_format_idc = 0;
- else
- sps->chroma_format_idc = 1;
-
- sps->log2_max_frame_num_minus4 = vl_rbsp_ue(rbsp);
-
- sps->pic_order_cnt_type = vl_rbsp_ue(rbsp);
-
- if (sps->pic_order_cnt_type == 0)
- sps->log2_max_pic_order_cnt_lsb_minus4 = vl_rbsp_ue(rbsp);
- else if (sps->pic_order_cnt_type == 1) {
- sps->delta_pic_order_always_zero_flag = vl_rbsp_u(rbsp, 1);
-
- sps->offset_for_non_ref_pic = vl_rbsp_se(rbsp);
-
- sps->offset_for_top_to_bottom_field = vl_rbsp_se(rbsp);
-
- sps->num_ref_frames_in_pic_order_cnt_cycle = vl_rbsp_ue(rbsp);
-
- for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; ++i)
- sps->offset_for_ref_frame[i] = vl_rbsp_se(rbsp);
- }
-
- sps->max_num_ref_frames = vl_rbsp_ue(rbsp);
-
- /* gaps_in_frame_num_value_allowed_flag */
- vl_rbsp_u(rbsp, 1);
-
- /* pic_width_in_mbs_minus1 */
- vl_rbsp_ue(rbsp);
-
- /* pic_height_in_map_units_minus1 */
- vl_rbsp_ue(rbsp);
-
- sps->frame_mbs_only_flag = vl_rbsp_u(rbsp, 1);
- if (!sps->frame_mbs_only_flag)
- sps->mb_adaptive_frame_field_flag = vl_rbsp_u(rbsp, 1);
-
- sps->direct_8x8_inference_flag = vl_rbsp_u(rbsp, 1);
-
- /* frame_cropping_flag */
- if (vl_rbsp_u(rbsp, 1)) {
- /* frame_crop_left_offset */
- vl_rbsp_ue(rbsp);
-
- /* frame_crop_right_offset */
- vl_rbsp_ue(rbsp);
-
- /* frame_crop_top_offset */
- vl_rbsp_ue(rbsp);
-
- /* frame_crop_bottom_offset */
- vl_rbsp_ue(rbsp);
- }
-
- /* vui_parameters_present_flag */
- if (vl_rbsp_u(rbsp, 1))
- vui_parameters(rbsp);
-}
-
-static struct pipe_h264_pps *pic_parameter_set_id(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
-{
- unsigned id = vl_rbsp_ue(rbsp);
- if (id >= ARRAY_SIZE(priv->codec_data.h264.pps))
- return NULL; /* invalid pic_parameter_set_id */
-
- return &priv->codec_data.h264.pps[id];
-}
-
-static void picture_parameter_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
-{
- struct pipe_h264_sps *sps;
- struct pipe_h264_pps *pps;
- unsigned i;
-
- pps = pic_parameter_set_id(priv, rbsp);
- if (!pps)
- return;
-
- memset(pps, 0, sizeof(*pps));
-
- sps = pps->sps = seq_parameter_set_id(priv, rbsp);
- if (!sps)
- return;
-
- memcpy(pps->ScalingList4x4, sps->ScalingList4x4, sizeof(pps->ScalingList4x4));
- memcpy(pps->ScalingList8x8, sps->ScalingList8x8, sizeof(pps->ScalingList8x8));
-
- pps->entropy_coding_mode_flag = vl_rbsp_u(rbsp, 1);
-
- pps->bottom_field_pic_order_in_frame_present_flag = vl_rbsp_u(rbsp, 1);
-
- pps->num_slice_groups_minus1 = vl_rbsp_ue(rbsp);
- if (pps->num_slice_groups_minus1 > 0) {
- pps->slice_group_map_type = vl_rbsp_ue(rbsp);
-
- if (pps->slice_group_map_type == 0) {
-
- for (i = 0; i <= pps->num_slice_groups_minus1; ++i)
- /* run_length_minus1[i] */
- vl_rbsp_ue(rbsp);
-
- } else if (pps->slice_group_map_type == 2) {
-
- for (i = 0; i <= pps->num_slice_groups_minus1; ++i) {
- /* top_left[i] */
- vl_rbsp_ue(rbsp);
-
- /* bottom_right[i] */
- vl_rbsp_ue(rbsp);
- }
-
- } else if (pps->slice_group_map_type >= 3 && pps->slice_group_map_type <= 5) {
-
- /* slice_group_change_direction_flag */
- vl_rbsp_u(rbsp, 1);
-
- pps->slice_group_change_rate_minus1 = vl_rbsp_ue(rbsp);
-
- } else if (pps->slice_group_map_type == 6) {
-
- unsigned pic_size_in_map_units_minus1;
-
- pic_size_in_map_units_minus1 = vl_rbsp_ue(rbsp);
-
- for (i = 0; i <= pic_size_in_map_units_minus1; ++i)
- /* slice_group_id[i] */
- vl_rbsp_u(rbsp, log2(pps->num_slice_groups_minus1 + 1));
- }
- }
-
- pps->num_ref_idx_l0_default_active_minus1 = vl_rbsp_ue(rbsp);
-
- pps->num_ref_idx_l1_default_active_minus1 = vl_rbsp_ue(rbsp);
-
- pps->weighted_pred_flag = vl_rbsp_u(rbsp, 1);
-
- pps->weighted_bipred_idc = vl_rbsp_u(rbsp, 2);
-
- pps->pic_init_qp_minus26 = vl_rbsp_se(rbsp);
-
- /* pic_init_qs_minus26 */
- vl_rbsp_se(rbsp);
-
- pps->chroma_qp_index_offset = vl_rbsp_se(rbsp);
-
- pps->deblocking_filter_control_present_flag = vl_rbsp_u(rbsp, 1);
-
- pps->constrained_intra_pred_flag = vl_rbsp_u(rbsp, 1);
-
- pps->redundant_pic_cnt_present_flag = vl_rbsp_u(rbsp, 1);
-
- if (vl_rbsp_more_data(rbsp)) {
- pps->transform_8x8_mode_flag = vl_rbsp_u(rbsp, 1);
-
- /* pic_scaling_matrix_present_flag */
- if (vl_rbsp_u(rbsp, 1)) {
-
- scaling_list(rbsp, pps->ScalingList4x4[0], 16, Default_4x4_Intra,
- sps->seq_scaling_matrix_present_flag ? NULL : Default_4x4_Intra);
- scaling_list(rbsp, pps->ScalingList4x4[1], 16, Default_4x4_Intra, pps->ScalingList4x4[0]);
- scaling_list(rbsp, pps->ScalingList4x4[2], 16, Default_4x4_Intra, pps->ScalingList4x4[1]);
- scaling_list(rbsp, pps->ScalingList4x4[3], 16, Default_4x4_Inter,
- sps->seq_scaling_matrix_present_flag ? NULL : Default_4x4_Inter);
- scaling_list(rbsp, pps->ScalingList4x4[4], 16, Default_4x4_Inter, pps->ScalingList4x4[3]);
- scaling_list(rbsp, pps->ScalingList4x4[5], 16, Default_4x4_Inter, pps->ScalingList4x4[4]);
-
- if (pps->transform_8x8_mode_flag) {
- scaling_list(rbsp, pps->ScalingList8x8[0], 64, Default_8x8_Intra,
- sps->seq_scaling_matrix_present_flag ? NULL : Default_8x8_Intra);
- scaling_list(rbsp, pps->ScalingList8x8[1], 64, Default_8x8_Inter,
- sps->seq_scaling_matrix_present_flag ? NULL : Default_8x8_Inter);
- if (sps->chroma_format_idc == 3) {
- scaling_list(rbsp, pps->ScalingList8x8[2], 64, Default_8x8_Intra, pps->ScalingList8x8[0]);
- scaling_list(rbsp, pps->ScalingList8x8[3], 64, Default_8x8_Inter, pps->ScalingList8x8[1]);
- scaling_list(rbsp, pps->ScalingList8x8[4], 64, Default_8x8_Intra, pps->ScalingList8x8[2]);
- scaling_list(rbsp, pps->ScalingList8x8[5], 64, Default_8x8_Inter, pps->ScalingList8x8[3]);
- }
- }
- }
-
- pps->second_chroma_qp_index_offset = vl_rbsp_se(rbsp);
- }
-}
-
-static void ref_pic_list_mvc_modification(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
-{
- // TODO
- assert(0);
-}
-
-static void ref_pic_list_modification(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
- enum pipe_h264_slice_type slice_type)
-{
- unsigned modification_of_pic_nums_idc;
-
- if (slice_type != 2 && slice_type != 4) {
- /* ref_pic_list_modification_flag_l0 */
- if (vl_rbsp_u(rbsp, 1)) {
- do {
- modification_of_pic_nums_idc = vl_rbsp_ue(rbsp);
- if (modification_of_pic_nums_idc == 0 ||
- modification_of_pic_nums_idc == 1)
- /* abs_diff_pic_num_minus1 */
- vl_rbsp_ue(rbsp);
- else if (modification_of_pic_nums_idc == 2)
- /* long_term_pic_num */
- vl_rbsp_ue(rbsp);
- } while (modification_of_pic_nums_idc != 3);
- }
- }
-
- if (slice_type == 1) {
- /* ref_pic_list_modification_flag_l1 */
- if (vl_rbsp_u(rbsp, 1)) {
- do {
- modification_of_pic_nums_idc = vl_rbsp_ue(rbsp);
- if (modification_of_pic_nums_idc == 0 ||
- modification_of_pic_nums_idc == 1)
- /* abs_diff_pic_num_minus1 */
- vl_rbsp_ue(rbsp);
- else if (modification_of_pic_nums_idc == 2)
- /* long_term_pic_num */
- vl_rbsp_ue(rbsp);
- } while (modification_of_pic_nums_idc != 3);
- }
- }
-}
-
-static void pred_weight_table(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
- struct pipe_h264_sps *sps, enum pipe_h264_slice_type slice_type)
-{
- unsigned ChromaArrayType = sps->separate_colour_plane_flag ? 0 : sps->chroma_format_idc;
- unsigned i, j;
-
- /* luma_log2_weight_denom */
- vl_rbsp_ue(rbsp);
-
- if (ChromaArrayType != 0)
- /* chroma_log2_weight_denom */
- vl_rbsp_ue(rbsp);
-
- for (i = 0; i <= priv->picture.h264.num_ref_idx_l0_active_minus1; ++i) {
- /* luma_weight_l0_flag */
- if (vl_rbsp_u(rbsp, 1)) {
- /* luma_weight_l0[i] */
- vl_rbsp_se(rbsp);
- /* luma_offset_l0[i] */
- vl_rbsp_se(rbsp);
- }
- if (ChromaArrayType != 0) {
- /* chroma_weight_l0_flag */
- if (vl_rbsp_u(rbsp, 1)) {
- for (j = 0; j < 2; ++j) {
- /* chroma_weight_l0[i][j] */
- vl_rbsp_se(rbsp);
- /* chroma_offset_l0[i][j] */
- vl_rbsp_se(rbsp);
- }
- }
- }
- }
-
- if (slice_type == 1) {
- for (i = 0; i <= priv->picture.h264.num_ref_idx_l1_active_minus1; ++i) {
- /* luma_weight_l1_flag */
- if (vl_rbsp_u(rbsp, 1)) {
- /* luma_weight_l1[i] */
- vl_rbsp_se(rbsp);
- /* luma_offset_l1[i] */
- vl_rbsp_se(rbsp);
- }
- if (ChromaArrayType != 0) {
- /* chroma_weight_l1_flag */
- if (vl_rbsp_u(rbsp, 1)) {
- for (j = 0; j < 2; ++j) {
- /* chroma_weight_l1[i][j] */
- vl_rbsp_se(rbsp);
- /* chroma_offset_l1[i][j] */
- vl_rbsp_se(rbsp);
- }
- }
- }
- }
- }
-}
-
-static void dec_ref_pic_marking(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
- bool IdrPicFlag)
-{
- unsigned memory_management_control_operation;
-
- if (IdrPicFlag) {
- /* no_output_of_prior_pics_flag */
- vl_rbsp_u(rbsp, 1);
- /* long_term_reference_flag */
- vl_rbsp_u(rbsp, 1);
- } else {
- /* adaptive_ref_pic_marking_mode_flag */
- if (vl_rbsp_u(rbsp, 1)) {
- do {
- memory_management_control_operation = vl_rbsp_ue(rbsp);
-
- if (memory_management_control_operation == 1 ||
- memory_management_control_operation == 3)
- /* difference_of_pic_nums_minus1 */
- vl_rbsp_ue(rbsp);
-
- if (memory_management_control_operation == 2)
- /* long_term_pic_num */
- vl_rbsp_ue(rbsp);
-
- if (memory_management_control_operation == 3 ||
- memory_management_control_operation == 6)
- /* long_term_frame_idx */
- vl_rbsp_ue(rbsp);
-
- if (memory_management_control_operation == 4)
- /* max_long_term_frame_idx_plus1 */
- vl_rbsp_ue(rbsp);
- } while (memory_management_control_operation != 0);
- }
- }
-}
-
-static void slice_header(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
- unsigned nal_ref_idc, unsigned nal_unit_type)
-{
- enum pipe_h264_slice_type slice_type;
- struct pipe_h264_pps *pps;
- struct pipe_h264_sps *sps;
- unsigned frame_num, prevFrameNum;
- bool IdrPicFlag = nal_unit_type == 5;
-
- if (IdrPicFlag != priv->codec_data.h264.IdrPicFlag)
- vid_dec_h264_EndFrame(priv);
-
- priv->codec_data.h264.IdrPicFlag = IdrPicFlag;
-
- /* first_mb_in_slice */
- vl_rbsp_ue(rbsp);
-
- slice_type = vl_rbsp_ue(rbsp) % 5;
-
- pps = pic_parameter_set_id(priv, rbsp);
- if (!pps)
- return;
-
- sps = pps->sps;
- if (!sps)
- return;
-
- if (pps != priv->picture.h264.pps)
- vid_dec_h264_EndFrame(priv);
-
- priv->picture.h264.pps = pps;
-
- if (sps->separate_colour_plane_flag == 1 )
- /* colour_plane_id */
- vl_rbsp_u(rbsp, 2);
-
- frame_num = vl_rbsp_u(rbsp, sps->log2_max_frame_num_minus4 + 4);
-
- if (frame_num != priv->picture.h264.frame_num)
- vid_dec_h264_EndFrame(priv);
-
- prevFrameNum = priv->picture.h264.frame_num;
- priv->picture.h264.frame_num = frame_num;
-
- priv->picture.h264.field_pic_flag = 0;
- priv->picture.h264.bottom_field_flag = 0;
-
- if (!sps->frame_mbs_only_flag) {
- unsigned field_pic_flag = vl_rbsp_u(rbsp, 1);
-
- if (!field_pic_flag && field_pic_flag != priv->picture.h264.field_pic_flag)
- vid_dec_h264_EndFrame(priv);
-
- priv->picture.h264.field_pic_flag = field_pic_flag;
-
- if (priv->picture.h264.field_pic_flag) {
- unsigned bottom_field_flag = vl_rbsp_u(rbsp, 1);
-
- if (bottom_field_flag != priv->picture.h264.bottom_field_flag)
- vid_dec_h264_EndFrame(priv);
-
- priv->picture.h264.bottom_field_flag = bottom_field_flag;
- }
- }
-
- if (IdrPicFlag) {
- unsigned idr_pic_id = vl_rbsp_ue(rbsp);
-
- if (idr_pic_id != priv->codec_data.h264.idr_pic_id)
- vid_dec_h264_EndFrame(priv);
-
- priv->codec_data.h264.idr_pic_id = idr_pic_id;
- }
-
- if (sps->pic_order_cnt_type == 0) {
- unsigned log2_max_pic_order_cnt_lsb = sps->log2_max_pic_order_cnt_lsb_minus4 + 4;
- unsigned max_pic_order_cnt_lsb = 1 << log2_max_pic_order_cnt_lsb;
- int pic_order_cnt_lsb = vl_rbsp_u(rbsp, log2_max_pic_order_cnt_lsb);
- int pic_order_cnt_msb;
-
- if (pic_order_cnt_lsb != priv->codec_data.h264.pic_order_cnt_lsb)
- vid_dec_h264_EndFrame(priv);
-
- if (IdrPicFlag) {
- priv->codec_data.h264.pic_order_cnt_msb = 0;
- priv->codec_data.h264.pic_order_cnt_lsb = 0;
- }
-
- if ((pic_order_cnt_lsb < priv->codec_data.h264.pic_order_cnt_lsb) &&
- (priv->codec_data.h264.pic_order_cnt_lsb - pic_order_cnt_lsb) >= (max_pic_order_cnt_lsb / 2))
- pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb + max_pic_order_cnt_lsb;
-
- else if ((pic_order_cnt_lsb > priv->codec_data.h264.pic_order_cnt_lsb) &&
- (pic_order_cnt_lsb - priv->codec_data.h264.pic_order_cnt_lsb) > (max_pic_order_cnt_lsb / 2))
- pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb - max_pic_order_cnt_lsb;
-
- else
- pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb;
-
- priv->codec_data.h264.pic_order_cnt_msb = pic_order_cnt_msb;
- priv->codec_data.h264.pic_order_cnt_lsb = pic_order_cnt_lsb;
-
- if (pps->bottom_field_pic_order_in_frame_present_flag && !priv->picture.h264.field_pic_flag) {
- unsigned delta_pic_order_cnt_bottom = vl_rbsp_se(rbsp);
-
- if (delta_pic_order_cnt_bottom != priv->codec_data.h264.delta_pic_order_cnt_bottom)
- vid_dec_h264_EndFrame(priv);
-
- priv->codec_data.h264.delta_pic_order_cnt_bottom = delta_pic_order_cnt_bottom;
- }
-
- if (!priv->picture.h264.field_pic_flag) {
- priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
- priv->picture.h264.field_order_cnt[1] = priv->picture.h264.field_order_cnt [0] +
- priv->codec_data.h264.delta_pic_order_cnt_bottom;
- } else if (!priv->picture.h264.bottom_field_flag)
- priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
- else
- priv->picture.h264.field_order_cnt[1] = pic_order_cnt_msb + pic_order_cnt_lsb;
-
- } else if (sps->pic_order_cnt_type == 1) {
- unsigned MaxFrameNum = 1 << (sps->log2_max_frame_num_minus4 + 4);
- unsigned FrameNumOffset, absFrameNum, expectedPicOrderCnt;
-
- if (!sps->delta_pic_order_always_zero_flag) {
- unsigned delta_pic_order_cnt[2];
-
- delta_pic_order_cnt[0] = vl_rbsp_se(rbsp);
-
- if (delta_pic_order_cnt[0] != priv->codec_data.h264.delta_pic_order_cnt[0])
- vid_dec_h264_EndFrame(priv);
-
- priv->codec_data.h264.delta_pic_order_cnt[0] = delta_pic_order_cnt[0];
-
- if (pps->bottom_field_pic_order_in_frame_present_flag && !priv->picture.h264.field_pic_flag) {
- delta_pic_order_cnt[1] = vl_rbsp_se(rbsp);
-
- if (delta_pic_order_cnt[1] != priv->codec_data.h264.delta_pic_order_cnt[1])
- vid_dec_h264_EndFrame(priv);
-
- priv->codec_data.h264.delta_pic_order_cnt[1] = delta_pic_order_cnt[1];
- }
- }
-
- if (IdrPicFlag)
- FrameNumOffset = 0;
- else if (prevFrameNum > frame_num)
- FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset + MaxFrameNum;
- else
- FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset;
-
- priv->codec_data.h264.prevFrameNumOffset = FrameNumOffset;
-
- if (sps->num_ref_frames_in_pic_order_cnt_cycle != 0)
- absFrameNum = FrameNumOffset + frame_num;
- else
- absFrameNum = 0;
-
- if (nal_ref_idc == 0 && absFrameNum > 0)
- absFrameNum = absFrameNum - 1;
-
- if (absFrameNum > 0) {
- unsigned picOrderCntCycleCnt = (absFrameNum - 1) / sps->num_ref_frames_in_pic_order_cnt_cycle;
- unsigned frameNumInPicOrderCntCycle = (absFrameNum - 1) % sps->num_ref_frames_in_pic_order_cnt_cycle;
- signed ExpectedDeltaPerPicOrderCntCycle = 0;
- unsigned i;
-
- for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; ++i)
- ExpectedDeltaPerPicOrderCntCycle += sps->offset_for_ref_frame[i];
-
- expectedPicOrderCnt = picOrderCntCycleCnt * ExpectedDeltaPerPicOrderCntCycle;
- for (i = 0; i <= frameNumInPicOrderCntCycle; ++i)
- expectedPicOrderCnt += sps->offset_for_ref_frame[i];
-
- } else
- expectedPicOrderCnt = 0;
-
- if (nal_ref_idc == 0)
- expectedPicOrderCnt += sps->offset_for_non_ref_pic;
-
- if (!priv->picture.h264.field_pic_flag) {
- priv->picture.h264.field_order_cnt[0] = expectedPicOrderCnt + priv->codec_data.h264.delta_pic_order_cnt[0];
- priv->picture.h264.field_order_cnt[1] = priv->picture.h264.field_order_cnt[0] +
- sps->offset_for_top_to_bottom_field + priv->codec_data.h264.delta_pic_order_cnt[1];
-
- } else if (!priv->picture.h264.bottom_field_flag)
- priv->picture.h264.field_order_cnt[0] = expectedPicOrderCnt + priv->codec_data.h264.delta_pic_order_cnt[0];
- else
- priv->picture.h264.field_order_cnt[1] = expectedPicOrderCnt + sps->offset_for_top_to_bottom_field +
- priv->codec_data.h264.delta_pic_order_cnt[0];
-
- } else if (sps->pic_order_cnt_type == 2) {
- unsigned MaxFrameNum = 1 << (sps->log2_max_frame_num_minus4 + 4);
- unsigned FrameNumOffset, tempPicOrderCnt;
-
- if (IdrPicFlag)
- FrameNumOffset = 0;
- else if (prevFrameNum > frame_num)
- FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset + MaxFrameNum;
- else
- FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset;
-
- priv->codec_data.h264.prevFrameNumOffset = FrameNumOffset;
-
- if (IdrPicFlag)
- tempPicOrderCnt = 0;
- else if (nal_ref_idc == 0)
- tempPicOrderCnt = 2 * (FrameNumOffset + frame_num) - 1;
- else
- tempPicOrderCnt = 2 * (FrameNumOffset + frame_num);
-
- if (!priv->picture.h264.field_pic_flag) {
- priv->picture.h264.field_order_cnt[0] = tempPicOrderCnt;
- priv->picture.h264.field_order_cnt[1] = tempPicOrderCnt;
-
- } else if (!priv->picture.h264.bottom_field_flag)
- priv->picture.h264.field_order_cnt[0] = tempPicOrderCnt;
- else
- priv->picture.h264.field_order_cnt[1] = tempPicOrderCnt;
- }
-
- if (pps->redundant_pic_cnt_present_flag)
- /* redundant_pic_cnt */
- vl_rbsp_ue(rbsp);
-
- if (slice_type == PIPE_H264_SLICE_TYPE_B)
- /* direct_spatial_mv_pred_flag */
- vl_rbsp_u(rbsp, 1);
-
- priv->picture.h264.num_ref_idx_l0_active_minus1 = pps->num_ref_idx_l0_default_active_minus1;
- priv->picture.h264.num_ref_idx_l1_active_minus1 = pps->num_ref_idx_l1_default_active_minus1;
-
- if (slice_type == PIPE_H264_SLICE_TYPE_P ||
- slice_type == PIPE_H264_SLICE_TYPE_SP ||
- slice_type == PIPE_H264_SLICE_TYPE_B) {
-
- /* num_ref_idx_active_override_flag */
- if (vl_rbsp_u(rbsp, 1)) {
- priv->picture.h264.num_ref_idx_l0_active_minus1 = vl_rbsp_ue(rbsp);
-
- if (slice_type == PIPE_H264_SLICE_TYPE_B)
- priv->picture.h264.num_ref_idx_l1_active_minus1 = vl_rbsp_ue(rbsp);
- }
- }
-
- if (nal_unit_type == 20 || nal_unit_type == 21)
- ref_pic_list_mvc_modification(priv, rbsp);
- else
- ref_pic_list_modification(priv, rbsp, slice_type);
-
- if ((pps->weighted_pred_flag && (slice_type == PIPE_H264_SLICE_TYPE_P || slice_type == PIPE_H264_SLICE_TYPE_SP)) ||
- (pps->weighted_bipred_idc == 1 && slice_type == PIPE_H264_SLICE_TYPE_B))
- pred_weight_table(priv, rbsp, sps, slice_type);
-
- if (nal_ref_idc != 0)
- dec_ref_pic_marking(priv, rbsp, IdrPicFlag);
-
- if (pps->entropy_coding_mode_flag && slice_type != PIPE_H264_SLICE_TYPE_I && slice_type != PIPE_H264_SLICE_TYPE_SI)
- /* cabac_init_idc */
- vl_rbsp_ue(rbsp);
-
- /* slice_qp_delta */
- vl_rbsp_se(rbsp);
-
- if (slice_type == PIPE_H264_SLICE_TYPE_SP || slice_type == PIPE_H264_SLICE_TYPE_SI) {
- if (slice_type == PIPE_H264_SLICE_TYPE_SP)
- /* sp_for_switch_flag */
- vl_rbsp_u(rbsp, 1);
-
- /*slice_qs_delta */
- vl_rbsp_se(rbsp);
- }
-
- if (pps->deblocking_filter_control_present_flag) {
- unsigned disable_deblocking_filter_idc = vl_rbsp_ue(rbsp);
-
- if (disable_deblocking_filter_idc != 1) {
- /* slice_alpha_c0_offset_div2 */
- vl_rbsp_se(rbsp);
-
- /* slice_beta_offset_div2 */
- vl_rbsp_se(rbsp);
- }
- }
-
- if (pps->num_slice_groups_minus1 > 0 && pps->slice_group_map_type >= 3 && pps->slice_group_map_type <= 5)
- /* slice_group_change_cycle */
- vl_rbsp_u(rbsp, 2);
-}
-
-static void vid_dec_h264_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left)
-{
- unsigned nal_ref_idc, nal_unit_type;
-
- if (!vl_vlc_search_byte(vlc, vl_vlc_bits_left(vlc) - min_bits_left, 0x00))
- return;
-
- if (vl_vlc_peekbits(vlc, 24) != 0x000001) {
- vl_vlc_eatbits(vlc, 8);
- return;
- }
-
- if (priv->slice) {
- unsigned bytes = priv->bytes_left - (vl_vlc_bits_left(vlc) / 8);
- ++priv->picture.h264.slice_count;
- priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
- 1, &priv->slice, &bytes);
- priv->slice = NULL;
- }
-
- vl_vlc_eatbits(vlc, 24);
-
- /* forbidden_zero_bit */
- vl_vlc_eatbits(vlc, 1);
-
- nal_ref_idc = vl_vlc_get_uimsbf(vlc, 2);
-
- if (nal_ref_idc != priv->codec_data.h264.nal_ref_idc &&
- (nal_ref_idc * priv->codec_data.h264.nal_ref_idc) == 0)
- vid_dec_h264_EndFrame(priv);
-
- priv->codec_data.h264.nal_ref_idc = nal_ref_idc;
-
- nal_unit_type = vl_vlc_get_uimsbf(vlc, 5);
-
- if (nal_unit_type != 1 && nal_unit_type != 5)
- vid_dec_h264_EndFrame(priv);
-
- if (nal_unit_type == 7) {
- struct vl_rbsp rbsp;
- vl_rbsp_init(&rbsp, vlc, ~0);
- seq_parameter_set(priv, &rbsp);
-
- } else if (nal_unit_type == 8) {
- struct vl_rbsp rbsp;
- vl_rbsp_init(&rbsp, vlc, ~0);
- picture_parameter_set(priv, &rbsp);
-
- } else if (nal_unit_type == 1 || nal_unit_type == 5) {
- /* Coded slice of a non-IDR or IDR picture */
- unsigned bits = vl_vlc_valid_bits(vlc);
- unsigned bytes = bits / 8 + 4;
- struct vl_rbsp rbsp;
- uint8_t buf[8];
- const void *ptr = buf;
- unsigned i;
-
- buf[0] = 0x0;
- buf[1] = 0x0;
- buf[2] = 0x1;
- buf[3] = (nal_ref_idc << 5) | nal_unit_type;
- for (i = 4; i < bytes; ++i)
- buf[i] = vl_vlc_peekbits(vlc, bits) >> ((bytes - i - 1) * 8);
-
- priv->bytes_left = (vl_vlc_bits_left(vlc) - bits) / 8;
- priv->slice = vlc->data;
-
- vl_rbsp_init(&rbsp, vlc, 128);
- slice_header(priv, &rbsp, nal_ref_idc, nal_unit_type);
-
- vid_dec_h264_BeginFrame(priv);
-
- ++priv->picture.h264.slice_count;
- priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
- 1, &ptr, &bytes);
- }
-
- /* resync to byte boundary */
- vl_vlc_eatbits(vlc, vl_vlc_valid_bits(vlc) % 8);
-}
diff --git a/src/gallium/state_trackers/omx/bellagio/vid_enc.c b/src/gallium/state_trackers/omx/bellagio/vid_enc.c
index 1a4fb62..64ff624 100644
--- a/src/gallium/state_trackers/omx/bellagio/vid_enc.c
+++ b/src/gallium/state_trackers/omx/bellagio/vid_enc.c
@@ -53,6 +53,7 @@
#include "entrypoint.h"
#include "vid_enc.h"
+#include "vid_omx_common.h"
struct encode_task {
struct list_head list;
diff --git a/src/gallium/state_trackers/omx/tizonia/Makefile.sources b/src/gallium/state_trackers/omx/tizonia/Makefile.sources
index de6fcf9..41b7a3d 100644
--- a/src/gallium/state_trackers/omx/tizonia/Makefile.sources
+++ b/src/gallium/state_trackers/omx/tizonia/Makefile.sources
@@ -1,3 +1,11 @@
C_SOURCES := \
entrypoint.c \
- entrypoint.h
+ entrypoint.h \
+ h264d.c \
+ h264d.h \
+ h264dprc.c \
+ h264dprc.h \
+ h264dinport.c \
+ h264dinport.h \
+ h264dinport_decls.h \
+ names.h
diff --git a/src/gallium/state_trackers/omx/tizonia/entrypoint.c b/src/gallium/state_trackers/omx/tizonia/entrypoint.c
index c89bdfd..df81ee3 100644
--- a/src/gallium/state_trackers/omx/tizonia/entrypoint.c
+++ b/src/gallium/state_trackers/omx/tizonia/entrypoint.c
@@ -28,10 +28,53 @@
#include <tizplatform.h>
#include <tizkernel.h>
#include <tizscheduler.h>
+#include <tizport.h>
+#include <tizport_decls.h>
+#include <tizvideoport.h>
+#include <tizvideoport_decls.h>
+#include "vid_dec_h264_common.h"
#include "entrypoint.h"
+#include "h264d.h"
+#include "h264dprc.h"
+#include "h264dinport.h"
+#include "names.h"
OMX_ERRORTYPE OMX_ComponentInit (OMX_HANDLETYPE ap_hdl)
{
+ tiz_role_factory_t h264d_role;
+ const tiz_role_factory_t * rf_list[] = {&h264d_role};
+ tiz_type_factory_t h264dprc_type;
+ tiz_type_factory_t h264d_inport_type;
+ const tiz_type_factory_t * tf_list[] = {&h264dprc_type, &h264d_inport_type};
+
+ /* Settings for roles */
+ strcpy ((OMX_STRING) h264d_role.role, OMX_VID_DEC_AVC_ROLE);
+ h264d_role.pf_cport = instantiate_h264d_config_port;
+ h264d_role.pf_port[0] = instantiate_h264d_input_port;
+ h264d_role.pf_port[1] = instantiate_h264d_output_port;
+ h264d_role.nports = 2;
+ h264d_role.pf_proc = instantiate_h264d_processor;
+
+ /* Settings for classes */
+ strcpy ((OMX_STRING) h264dprc_type.class_name, "h264dprc_class");
+ h264dprc_type.pf_class_init = h264d_prc_class_init;
+ strcpy ((OMX_STRING) h264dprc_type.object_name, "h264dprc");
+ h264dprc_type.pf_object_init = h264d_prc_init;
+
+ strcpy ((OMX_STRING) h264d_inport_type.class_name, "h264dinport_class");
+ h264d_inport_type.pf_class_init = h264d_inport_class_init;
+ strcpy ((OMX_STRING) h264d_inport_type.object_name, "h264dinport");
+ h264d_inport_type.pf_object_init = h264d_inport_init;
+
+ /* Initialize the component infrastructure */
+ tiz_comp_init (ap_hdl, OMX_VID_COMP_NAME);
+
+ /* Classes need to be registered first */
+ tiz_comp_register_types (ap_hdl, tf_list, 2);
+
+ /* Register the component roles */
+ tiz_comp_register_roles (ap_hdl, rf_list, 1);
+
return OMX_ErrorNone;
}
diff --git a/src/gallium/state_trackers/omx/tizonia/h264d.c b/src/gallium/state_trackers/omx/tizonia/h264d.c
new file mode 100644
index 0000000..92019a7
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/h264d.c
@@ -0,0 +1,176 @@
+/**************************************************************************
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <tizport_decls.h>
+
+#include "vid_dec_h264_common.h"
+
+#include "h264dprc.h"
+#include "h264d.h"
+#include "names.h"
+
+static OMX_VERSIONTYPE h264_decoder_version = {{0, 0, 0, 1}};
+
+OMX_PTR instantiate_h264d_input_port(OMX_HANDLETYPE ap_hdl)
+{
+ OMX_VIDEO_PORTDEFINITIONTYPE portdef;
+ OMX_VIDEO_PARAM_AVCTYPE avctype;
+ OMX_VIDEO_CODINGTYPE encodings[] = {
+ OMX_VIDEO_CodingAVC,
+ OMX_VIDEO_CodingMax
+ };
+ OMX_COLOR_FORMATTYPE formats[] = {
+ OMX_COLOR_FormatUnused,
+ OMX_COLOR_FormatMax
+ };
+ tiz_port_options_t avc_port_opts = {
+ OMX_PortDomainVideo,
+ OMX_DirInput,
+ OMX_VID_DEC_AVC_INPUT_PORT_MIN_BUF_COUNT,
+ OMX_VID_DEC_AVC_PORT_MIN_INPUT_BUF_SIZE,
+ OMX_VID_DEC_AVC_PORT_NONCONTIGUOUS,
+ OMX_VID_DEC_AVC_PORT_ALIGNMENT,
+ OMX_VID_DEC_AVC_PORT_SUPPLIERPREF,
+ {OMX_VID_DEC_AVC_INPUT_PORT_INDEX, NULL, NULL, NULL},
+ 1 /* slave port */
+ };
+ OMX_VIDEO_AVCLEVELTYPE levels[] = {
+ OMX_VIDEO_AVCLevel1,
+ OMX_VIDEO_AVCLevel1b,
+ OMX_VIDEO_AVCLevel11,
+ OMX_VIDEO_AVCLevel12,
+ OMX_VIDEO_AVCLevel13,
+ OMX_VIDEO_AVCLevel2,
+ OMX_VIDEO_AVCLevel21,
+ OMX_VIDEO_AVCLevel22,
+ OMX_VIDEO_AVCLevel3,
+ OMX_VIDEO_AVCLevel31,
+ OMX_VIDEO_AVCLevel32,
+ OMX_VIDEO_AVCLevel4,
+ OMX_VIDEO_AVCLevel41,
+ OMX_VIDEO_AVCLevel42,
+ OMX_VIDEO_AVCLevel5,
+ OMX_VIDEO_AVCLevel51,
+ OMX_VIDEO_AVCLevelMax
+ };
+
+ portdef.pNativeRender = NULL;
+ portdef.nFrameWidth = OMX_VID_DEC_AVC_DEFAULT_FRAME_WIDTH;
+ portdef.nFrameHeight = OMX_VID_DEC_AVC_DEFAULT_FRAME_HEIGHT;
+ portdef.nStride = 0;
+ portdef.nSliceHeight = 0;
+ portdef.nBitrate = 64000;
+ portdef.xFramerate = OMX_VID_DEC_AVC_DEFAULT_FRAME_RATE;
+ portdef.bFlagErrorConcealment = OMX_FALSE;
+ portdef.eCompressionFormat = OMX_VIDEO_CodingAVC;
+ portdef.eColorFormat = OMX_COLOR_FormatUnused;
+ portdef.pNativeWindow = NULL;
+
+ avctype.nSize = sizeof (OMX_VIDEO_PARAM_AVCTYPE);
+ avctype.nVersion.nVersion = OMX_VERSION;
+ avctype.nPortIndex = OMX_VID_DEC_AVC_INPUT_PORT_INDEX;
+ avctype.eProfile = OMX_VIDEO_AVCProfileHigh;
+ /* Encoder related, decide if need to initialise these */
+ avctype.nSliceHeaderSpacing = 0;
+ avctype.nPFrames = 0;
+ avctype.nBFrames = 0;
+ avctype.bUseHadamard = OMX_FALSE;
+ avctype.nRefFrames = 1;
+ avctype.nRefIdx10ActiveMinus1 = 1;
+ avctype.nRefIdx11ActiveMinus1 = 0;
+ avctype.bEnableUEP = OMX_FALSE;
+ avctype.bEnableFMO = OMX_FALSE;
+ avctype.bEnableASO = OMX_FALSE;
+ avctype.bEnableRS = OMX_FALSE;
+ avctype.eLevel = OMX_VIDEO_AVCLevel51;
+ avctype.nAllowedPictureTypes = 2;
+ avctype.bFrameMBsOnly = OMX_FALSE;
+ avctype.bMBAFF = OMX_FALSE;
+ avctype.bEntropyCodingCABAC = OMX_FALSE;
+ avctype.bWeightedPPrediction = OMX_FALSE;
+ avctype.nWeightedBipredicitonMode = 0;
+ avctype.bconstIpred = OMX_FALSE;
+ avctype.bDirect8x8Inference = OMX_FALSE;
+ avctype.bDirectSpatialTemporal = OMX_FALSE;
+ avctype.nCabacInitIdc = 0;
+ avctype.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable;
+
+ return factory_new (tiz_get_type(ap_hdl, "h264dinport"),
+ &avc_port_opts, &portdef,
+ &encodings, &formats, &avctype, &levels,
+ NULL /* OMX_VIDEO_PARAM_BITRATETYPE */,
+ NULL /* OMX_VIDEO_PARAM_QUANTIZATIONTYPE */);
+}
+
+OMX_PTR instantiate_h264d_output_port(OMX_HANDLETYPE ap_hdl)
+{
+ OMX_VIDEO_PORTDEFINITIONTYPE portdef;
+ OMX_VIDEO_CODINGTYPE encodings[] = {
+ OMX_VIDEO_CodingUnused,
+ OMX_VIDEO_CodingMax
+ };
+ OMX_COLOR_FORMATTYPE formats[] = {
+ OMX_COLOR_FormatYUV420SemiPlanar,
+ OMX_COLOR_FormatMax
+ };
+ tiz_port_options_t rawvideo_port_opts = {
+ OMX_PortDomainVideo,
+ OMX_DirOutput,
+ OMX_VID_DEC_AVC_OUTPUT_PORT_MIN_BUF_COUNT,
+ OMX_VID_DEC_AVC_PORT_MIN_OUTPUT_BUF_SIZE,
+ OMX_VID_DEC_AVC_PORT_NONCONTIGUOUS,
+ OMX_VID_DEC_AVC_PORT_ALIGNMENT,
+ OMX_VID_DEC_AVC_PORT_SUPPLIERPREF,
+ {OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX, NULL, NULL, NULL},
+ 0 /* Master port */
+ };
+
+ portdef.pNativeRender = NULL;
+ portdef.nFrameWidth = OMX_VID_DEC_AVC_DEFAULT_FRAME_WIDTH;
+ portdef.nFrameHeight = OMX_VID_DEC_AVC_DEFAULT_FRAME_HEIGHT;
+ portdef.nStride = 0;
+ portdef.nSliceHeight = 0;
+ portdef.nBitrate = 64000;
+ portdef.xFramerate = OMX_VID_DEC_AVC_DEFAULT_FRAME_RATE;
+ portdef.bFlagErrorConcealment = OMX_FALSE;
+ portdef.eCompressionFormat = OMX_VIDEO_CodingUnused;
+ portdef.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
+ portdef.pNativeWindow = NULL;
+
+ return factory_new(tiz_get_type(ap_hdl, "tizvideoport"),
+ &rawvideo_port_opts, &portdef,
+ &encodings, &formats);
+}
+
+OMX_PTR instantiate_h264d_config_port(OMX_HANDLETYPE ap_hdl)
+{
+ return factory_new(tiz_get_type(ap_hdl, "tizconfigport"),
+ NULL, /* this port does not take options */
+ OMX_VID_COMP_NAME, h264_decoder_version);
+}
+
+OMX_PTR instantiate_h264d_processor(OMX_HANDLETYPE ap_hdl)
+{
+ return factory_new(tiz_get_type(ap_hdl, "h264dprc"));
+}
diff --git a/src/gallium/state_trackers/omx/tizonia/h264d.h b/src/gallium/state_trackers/omx/tizonia/h264d.h
new file mode 100644
index 0000000..112c115
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/h264d.h
@@ -0,0 +1,40 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef H264D_H
+#define H264D_H
+
+#include <tizonia/OMX_Core.h>
+#include <tizonia/OMX_Types.h>
+#include <tizonia/OMX_Video.h>
+
+OMX_PTR instantiate_h264d_config_port(OMX_HANDLETYPE ap_hdl);
+OMX_PTR instantiate_h264d_input_port(OMX_HANDLETYPE ap_hdl);
+OMX_PTR instantiate_h264d_output_port(OMX_HANDLETYPE ap_hdl);
+OMX_PTR instantiate_h264d_processor(OMX_HANDLETYPE ap_hdl);
+
+#endif /* H264D_H */
diff --git a/src/gallium/state_trackers/omx/tizonia/h264dinport.c b/src/gallium/state_trackers/omx/tizonia/h264dinport.c
new file mode 100644
index 0000000..858ae76
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/h264dinport.c
@@ -0,0 +1,147 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <assert.h>
+#include <string.h>
+#include <limits.h>
+
+#include <tizplatform.h>
+#include <tizkernel.h>
+
+#include "vl/vl_winsys.h"
+
+#include "h264d.h"
+#include "h264dinport.h"
+#include "h264dinport_decls.h"
+#include "vid_dec_common.h"
+
+/*
+ * h264dinport class
+ */
+
+static void * h264d_inport_ctor(void * ap_obj, va_list * app)
+{
+ return super_ctor(typeOf(ap_obj, "h264dinport"), ap_obj, app);
+}
+
+static void * h264d_inport_dtor(void * ap_obj)
+{
+ return super_dtor(typeOf(ap_obj, "h264dinport"), ap_obj);
+}
+
+/*
+ * from tiz_api
+ */
+
+static OMX_ERRORTYPE h264d_inport_SetParameter(const void * ap_obj, OMX_HANDLETYPE ap_hdl,
+ OMX_INDEXTYPE a_index, OMX_PTR ap_struct)
+{
+ OMX_ERRORTYPE err = OMX_ErrorNone;
+
+ assert(ap_obj);
+ assert(ap_hdl);
+ assert(ap_struct);
+
+ if (a_index == OMX_IndexParamPortDefinition) {
+ vid_dec_PrivateType * p_prc = tiz_get_prc(ap_hdl);
+ OMX_VIDEO_PORTDEFINITIONTYPE * p_def = &(p_prc->out_port_def_.format.video);
+ OMX_PARAM_PORTDEFINITIONTYPE * i_def = (OMX_PARAM_PORTDEFINITIONTYPE *) ap_struct;
+
+ /* Make changes only if there is a resolution change */
+ if ((p_def->nFrameWidth == i_def->format.video.nFrameWidth) &&
+ (p_def->nFrameHeight == i_def->format.video.nFrameHeight) &&
+ (p_def->eCompressionFormat == i_def->format.video.eCompressionFormat))
+ return err;
+
+ /* Set some default values if not set */
+ if (i_def->format.video.nStride == 0)
+ i_def->format.video.nStride = i_def->format.video.nFrameWidth;
+ if (i_def->format.video.nSliceHeight == 0)
+ i_def->format.video.nSliceHeight = i_def->format.video.nFrameHeight;
+
+ err = super_SetParameter(typeOf (ap_obj, "h264dinport"), ap_obj,
+ ap_hdl, a_index, ap_struct);
+ if (err == OMX_ErrorNone) {
+ tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
+
+ /* Set desired buffer size that will be used when allocating input buffers */
+ p_obj->portdef_.nBufferSize = i_def->format.video.nFrameWidth * i_def->format.video.nFrameHeight * 512 / (16*16);
+
+ /* Get a locally copy of port def. Useful for the early return above */
+ tiz_check_omx(tiz_api_GetParameter(tiz_get_krn(handleOf(p_prc)), handleOf(p_prc),
+ OMX_IndexParamPortDefinition, &(p_prc->out_port_def_)));
+ }
+ }
+
+ return err;
+}
+
+/*
+ * h264dinport_class
+ */
+
+static void * h264d_inport_class_ctor(void * ap_obj, va_list * app)
+{
+ /* NOTE: Class methods might be added in the future. None for now. */
+ return super_ctor (typeOf (ap_obj, "h264dinport_class"), ap_obj, app);
+}
+
+/*
+ * initialization
+ */
+
+void * h264d_inport_class_init(void * ap_tos, void * ap_hdl)
+{
+ void * tizavcport = tiz_get_type(ap_hdl, "tizavcport");
+ void * h264dinport_class
+ = factory_new(classOf(tizavcport), "h264dinport_class",
+ classOf(tizavcport), sizeof(h264d_inport_class_t),
+ ap_tos, ap_hdl, ctor, h264d_inport_class_ctor, 0);
+ return h264dinport_class;
+}
+
+void * h264d_inport_init(void * ap_tos, void * ap_hdl)
+{
+ void * tizavcport = tiz_get_type (ap_hdl, "tizavcport");
+ void * h264dinport_class = tiz_get_type (ap_hdl, "h264dinport_class");
+ void * h264dinport = factory_new
+ /* TIZ_CLASS_COMMENT: class type, class name, parent, size */
+ (h264dinport_class, "h264dinport", tizavcport,
+ sizeof (h264d_inport_t),
+ /* TIZ_CLASS_COMMENT: class constructor */
+ ap_tos, ap_hdl,
+ /* TIZ_CLASS_COMMENT: class constructor */
+ ctor, h264d_inport_ctor,
+ /* TIZ_CLASS_COMMENT: class destructor */
+ dtor, h264d_inport_dtor,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_api_SetParameter, h264d_inport_SetParameter,
+ /* TIZ_CLASS_COMMENT: stop value*/
+ 0);
+
+ return h264dinport;
+}
diff --git a/src/gallium/state_trackers/omx/tizonia/h264dinport.h b/src/gallium/state_trackers/omx/tizonia/h264dinport.h
new file mode 100644
index 0000000..f158e4e
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/h264dinport.h
@@ -0,0 +1,31 @@
+/**************************************************************************
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef H264DINPORT_H
+#define H264DINPORT_H
+
+void * h264d_inport_class_init(void * ap_tos, void * ap_hdl);
+void * h264d_inport_init(void * ap_tos, void * ap_hdl);
+
+#endif /* H264DINPORT_H */
diff --git a/src/gallium/state_trackers/omx/tizonia/h264dinport_decls.h b/src/gallium/state_trackers/omx/tizonia/h264dinport_decls.h
new file mode 100644
index 0000000..d928e7c
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/h264dinport_decls.h
@@ -0,0 +1,48 @@
+/**************************************************************************
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef H264DINPORT_DECLS_H
+#define H264DINPORT_DECLS_H
+
+#include <OMX_TizoniaExt.h>
+#include <tizonia/OMX_Types.h>
+
+#include <tizavcport_decls.h>
+
+typedef struct h264d_inport h264d_inport_t;
+struct h264d_inport
+{
+ /* Object */
+ const tiz_avcport_t _;
+};
+
+typedef struct h264d_inport_class h264d_inport_class_t;
+struct h264d_inport_class
+{
+ /* Class */
+ const tiz_avcport_class_t _;
+ /* NOTE: Class methods might be added in the future */
+};
+
+#endif /* H264DINPORT_DECLS_H */
diff --git a/src/gallium/state_trackers/omx/tizonia/h264dprc.c b/src/gallium/state_trackers/omx/tizonia/h264dprc.c
new file mode 100644
index 0000000..f5c5d659
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/h264dprc.c
@@ -0,0 +1,520 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <tizplatform.h>
+#include <tizkernel.h>
+#include <tizutils.h>
+
+#include "entrypoint.h"
+#include "h264d.h"
+#include "h264dprc.h"
+#include "vid_omx_common.h"
+#include "vid_dec_common.h"
+#include "vid_dec_h264_common.h"
+
+#include "vl/vl_video_buffer.h"
+#include "vl/vl_compositor.h"
+#include "util/u_surface.h"
+
+unsigned dec_frame_delta;
+
+static void release_input_headers(vid_dec_PrivateType* priv) {
+ int i;
+ for (i = 0; i < priv->num_in_buffers; i++) {
+ assert(!priv->in_port_disabled_);
+ if (priv->in_buffers[i]->pInputPortPrivate) {
+ vid_dec_FreeInputPortPrivate(priv->in_buffers[i]);
+ }
+ (void) tiz_krn_release_buffer (tiz_get_krn (handleOf (priv)),
+ OMX_VID_DEC_AVC_INPUT_PORT_INDEX,
+ priv->in_buffers[i]);
+ priv->in_buffers[i] = NULL;
+ }
+ priv->p_inhdr_ = NULL;
+ priv->num_in_buffers = 0;
+}
+
+static void release_output_header(vid_dec_PrivateType* priv) {
+ if (priv->p_outhdr_) {
+ assert(!priv->out_port_disabled_);
+ (void) tiz_krn_release_buffer (tiz_get_krn (handleOf (priv)),
+ OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX,
+ priv->p_outhdr_);
+ priv->p_outhdr_ = NULL;
+ }
+}
+
+static OMX_ERRORTYPE h264d_release_all_headers(vid_dec_PrivateType* priv)
+{
+ assert(priv);
+ release_input_headers(priv);
+ release_output_header(priv);
+
+ return OMX_ErrorNone;
+}
+
+static void h264d_buffer_emptied(vid_dec_PrivateType* priv, OMX_BUFFERHEADERTYPE * p_hdr)
+{
+ assert(priv);
+ assert(priv->in_buffers[0] == p_hdr);
+
+ if (!priv->out_port_disabled_) {
+ assert (p_hdr->nFilledLen == 0);
+ p_hdr->nOffset = 0;
+
+ if ((p_hdr->nFlags & OMX_BUFFERFLAG_EOS) != 0) {
+ priv->eos_ = true;
+ }
+
+ (void) tiz_krn_release_buffer (tiz_get_krn (handleOf (priv)), 0, p_hdr);
+ priv->p_inhdr_ = NULL;
+ priv->in_buffers[0] = NULL;
+ }
+}
+
+static void h264d_buffer_filled(vid_dec_PrivateType* priv, OMX_BUFFERHEADERTYPE * p_hdr)
+{
+ assert(priv);
+ assert(p_hdr);
+ assert(priv->p_outhdr_ == p_hdr);
+
+ if (!priv->in_port_disabled_) {
+ p_hdr->nOffset = 0;
+
+ if (priv->eos_) {
+ /* EOS has been received and all the input data has been consumed
+ * already, so its time to propagate the EOS flag */
+ priv->p_outhdr_->nFlags |= OMX_BUFFERFLAG_EOS;
+ priv->eos_ = false;
+ }
+
+ (void) tiz_krn_release_buffer(tiz_get_krn (handleOf (priv)),
+ OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX,
+ p_hdr);
+ priv->p_outhdr_ = NULL;
+ }
+}
+
+static bool h264d_shift_buffers_left(vid_dec_PrivateType* priv) {
+ if (--priv->num_in_buffers) {
+ priv->in_buffers[0] = priv->in_buffers[1];
+ priv->sizes[0] = priv->sizes[1] - dec_frame_delta;
+ priv->inputs[0] = priv->inputs[1] + dec_frame_delta;
+ priv->timestamps[0] = priv->timestamps[1];
+
+ return true;
+ }
+ return false;
+}
+
+static OMX_BUFFERHEADERTYPE * get_input_buffer(vid_dec_PrivateType* priv) {
+ assert(priv);
+
+ if (priv->in_port_disabled_) {
+ return NULL;
+ }
+
+ if (priv->num_in_buffers > 1) {
+ /* The input buffer wasn't cleared last time. */
+ h264d_buffer_emptied(priv, priv->in_buffers[0]);
+ if (priv->in_buffers[0]) {
+ /* Failed to release buffer */
+ return NULL;
+ }
+ h264d_shift_buffers_left(priv);
+ }
+
+ /* Decode_frame expects new buffers each time */
+ bool can_get_new_header = (!priv->p_inhdr_) || priv->first_buf_in_frame;
+ assert(can_get_new_header);
+ tiz_krn_claim_buffer(tiz_get_krn (handleOf (priv)),
+ OMX_VID_DEC_AVC_INPUT_PORT_INDEX, 0,
+ &priv->p_inhdr_);
+ return priv->p_inhdr_;
+}
+
+static OMX_BUFFERHEADERTYPE * get_output_buffer(vid_dec_PrivateType* priv) {
+ assert (priv);
+
+ if (priv->out_port_disabled_) {
+ return NULL;
+ }
+
+ if (!priv->p_outhdr_) {
+ tiz_krn_claim_buffer(tiz_get_krn (handleOf (priv)),
+ OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX, 0,
+ &priv->p_outhdr_);
+ }
+ return priv->p_outhdr_;
+}
+
+static void reset_stream_parameters(vid_dec_PrivateType* apriv)
+{
+ assert(apriv);
+ TIZ_INIT_OMX_PORT_STRUCT(apriv->out_port_def_,
+ OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX);
+
+ tiz_api_GetParameter (tiz_get_krn (handleOf (apriv)), handleOf (apriv),
+ OMX_IndexParamPortDefinition, &(apriv->out_port_def_));
+
+ apriv->p_inhdr_ = 0;
+ apriv->num_in_buffers = 0;
+ apriv->first_buf_in_frame = true;
+ apriv->eos_ = false;
+ apriv->frame_finished = false;
+ apriv->frame_started = false;
+ apriv->picture.h264.field_order_cnt[0] = apriv->picture.h264.field_order_cnt[1] = INT_MAX;
+ apriv->slice = NULL;
+}
+
+/* Replacement for bellagio's omx_base_filter_BufferMgmtFunction */
+static void h264d_manage_buffers(vid_dec_PrivateType* priv) {
+ bool next_is_eos = priv->num_in_buffers == 2 ? !!(priv->in_buffers[1]->nFlags & OMX_BUFFERFLAG_EOS) : false;
+ vid_dec_FrameDecoded_common(priv, priv->in_buffers[0], priv->p_outhdr_);
+
+ priv->p_outhdr_->nTimeStamp = priv->in_buffers[0]->nTimeStamp;
+
+ /* Realase output buffer if filled or eos
+ Keep if two input buffers are being decoded */
+ if ((!next_is_eos) && ((p_prc->p_outhdr_->nFilledLen > 0) || p_prc->eos_)) {
+ h264d_buffer_filled(priv, priv->p_outhdr_);
+ }
+
+ /* Release input buffer if possible */
+ if (priv->in_buffers[0]->nFilledLen == 0) {
+ h264d_buffer_emptied(priv, priv->in_buffers[0]);
+ }
+}
+
+static OMX_ERRORTYPE decode_frame(vid_dec_PrivateType*priv,
+ OMX_BUFFERHEADERTYPE *in_buf)
+{
+ unsigned i = priv->num_in_buffers++;
+ priv->in_buffers[i] = in_buf;
+ priv->sizes[i] = in_buf->nFilledLen;
+ priv->inputs[i] = in_buf->pBuffer;
+ priv->timestamps[i] = in_buf->nTimeStamp;
+
+ while (priv->num_in_buffers > (!!(in_buf->nFlags & OMX_BUFFERFLAG_EOS) ? 0 : 1)) {
+ priv->eos_ = !!(priv->in_buffers[0]->nFlags & OMX_BUFFERFLAG_EOS);
+ unsigned min_bits_left = priv->eos_ ? 32 : MAX2(in_buf->nFilledLen * 8, 32);
+ struct vl_vlc vlc;
+
+ vl_vlc_init(&vlc, priv->num_in_buffers, priv->inputs, priv->sizes);
+
+ if (priv->slice)
+ priv->bytes_left = vl_vlc_bits_left(&vlc) / 8;
+
+ while (vl_vlc_bits_left (&vlc) > min_bits_left) {
+ vid_dec_h264_Decode(priv, &vlc, min_bits_left);
+ vl_vlc_fillbits(&vlc);
+ }
+
+ if (priv->slice) {
+ unsigned bytes = priv->bytes_left - vl_vlc_bits_left(&vlc) / 8;
+
+ priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+ 1, &priv->slice, &bytes);
+
+ if (priv->num_in_buffers)
+ priv->slice = priv->inputs[1];
+ else
+ priv->slice = NULL;
+ }
+
+ if (priv->eos_ && priv->frame_started)
+ vid_dec_h264_EndFrame(priv);
+
+ if (priv->frame_finished) {
+ priv->frame_finished = false;
+ h264d_manage_buffers(priv);
+ } else if (priv->eos_) {
+ vid_dec_FreeInputPortPrivate(priv->in_buffers[0]);
+ h264d_manage_buffers(priv);
+ } else {
+ priv->in_buffers[0]->nFilledLen = 0;
+ h264d_buffer_emptied(priv, priv->in_buffers[0]);
+ }
+
+ if (priv->out_port_disabled_) {
+ /* In case out port is disabled, h264d_buffer_emptied will fail to release input port.
+ * We need to wait before shifting the buffers in that case and check in
+ * get_input_buffer when out port is enabled to release and shift the buffers.
+ * Infinite looping occurs if buffer is not released */
+ if (priv->num_in_buffers == 2) {
+ /* Set the delta value for use in get_input_buffer before exiting */
+ dec_frame_delta = MIN2((min_bits_left - vl_vlc_bits_left(&vlc)) / 8, priv->sizes[1]);
+ }
+ break;
+ }
+
+ h264d_shift_buffers_left(priv);
+ }
+
+ return OMX_ErrorNone;
+}
+
+/*
+ * h264dprc
+ */
+
+static void * h264d_prc_ctor(void *ap_obj, va_list * app)
+{
+ vid_dec_PrivateType*priv = super_ctor(typeOf (ap_obj, "h264dprc"), ap_obj, app);
+ assert(priv);
+ priv->p_inhdr_ = 0;
+ priv->p_outhdr_ = 0;
+ priv->first_buf_in_frame = true;
+ priv->eos_ = false;
+ priv->in_port_disabled_ = false;
+ priv->out_port_disabled_ = false;
+ priv->picture.base.profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
+ priv->profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
+ reset_stream_parameters(priv);
+
+ return priv;
+}
+
+static void * h264d_prc_dtor(void *ap_obj)
+{
+ return super_dtor(typeOf(ap_obj, "h264dprc"), ap_obj);
+}
+
+static OMX_ERRORTYPE h264d_prc_allocate_resources(void *ap_obj, OMX_U32 a_pid)
+{
+ vid_dec_PrivateType*priv = ap_obj;
+ struct pipe_screen *screen;
+
+ assert (priv);
+
+ priv->screen = omx_get_screen();
+ if (!priv->screen)
+ return OMX_ErrorInsufficientResources;
+
+ screen = priv->screen->pscreen;
+ priv->pipe = screen->context_create(screen, priv->screen, 0);
+ if (!priv->pipe)
+ return OMX_ErrorInsufficientResources;
+
+ if (!vl_compositor_init(&priv->compositor, priv->pipe)) {
+ priv->pipe->destroy(priv->pipe);
+ priv->pipe = NULL;
+ return OMX_ErrorInsufficientResources;
+ }
+
+ if (!vl_compositor_init_state(&priv->cstate, priv->pipe)) {
+ vl_compositor_cleanup(&priv->compositor);
+ priv->pipe->destroy(priv->pipe);
+ priv->pipe = NULL;
+ return OMX_ErrorInsufficientResources;
+ }
+
+ LIST_INITHEAD(&priv->codec_data.h264.dpb_list);
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE h264d_prc_deallocate_resources(void *ap_obj)
+{
+ vid_dec_PrivateType*priv = ap_obj;
+ assert(priv);
+
+ if (priv->pipe) {
+ vl_compositor_cleanup_state(&priv->cstate);
+ vl_compositor_cleanup(&priv->compositor);
+ priv->pipe->destroy(priv->pipe);
+ }
+
+ if (priv->screen)
+ omx_put_screen();
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE h264d_prc_prepare_to_transfer(void *ap_obj, OMX_U32 a_pid)
+{
+ vid_dec_PrivateType*priv = ap_obj;
+ assert(priv);
+
+ TIZ_INIT_OMX_PORT_STRUCT(priv->out_port_def_,
+ OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX);
+ tiz_check_omx(
+ tiz_api_GetParameter(tiz_get_krn(handleOf(priv)), handleOf(priv),
+ OMX_IndexParamPortDefinition, &(priv->out_port_def_)));
+
+ priv->first_buf_in_frame = true;
+ priv->eos_ = false;
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE h264d_prc_transfer_and_process(void *ap_obj, OMX_U32 a_pid)
+{
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE h264d_prc_stop_and_return(void *ap_obj)
+{
+ vid_dec_PrivateType*priv = (vid_dec_PrivateType*) ap_obj;
+ return h264d_release_all_headers (priv);
+}
+
+static OMX_ERRORTYPE h264d_prc_buffers_ready(const void *ap_obj)
+{
+ vid_dec_PrivateType*priv = (vid_dec_PrivateType*) ap_obj;
+ OMX_BUFFERHEADERTYPE *in_buf = NULL;
+ OMX_BUFFERHEADERTYPE *out_buf = NULL;
+
+ assert(priv);
+
+ /* Set parameters if start of stream */
+ if (!priv->eos_ && priv->first_buf_in_frame && (in_buf = get_input_buffer(priv))) {
+ decode_frame(priv, in_buf);
+ }
+
+ /* Don't get input buffer if output buffer not found */
+ while (!priv->eos_ && (out_buf = get_output_buffer(priv)) && (in_buf = get_input_buffer(priv))) {
+ if (!priv->out_port_disabled_) {
+ decode_frame(priv, in_buf);
+ }
+ }
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE h264d_prc_port_flush(const void *ap_obj, OMX_U32 a_pid)
+{
+ vid_dec_PrivateType*priv = (vid_dec_PrivateType*) ap_obj;
+ if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_INPUT_PORT_INDEX == a_pid) {
+ release_input_headers(priv);
+ reset_stream_parameters(priv);
+ }
+ if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX == a_pid) {
+ release_output_header(priv);
+ }
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE h264d_prc_port_disable(const void *ap_obj, OMX_U32 a_pid)
+{
+ vid_dec_PrivateType*priv = (vid_dec_PrivateType*) ap_obj;
+ assert(priv);
+ if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_INPUT_PORT_INDEX == a_pid) {
+ /* Release all buffers */
+ h264d_release_all_headers(priv);
+ reset_stream_parameters(priv);
+ priv->in_port_disabled_ = true;
+ }
+ if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX == a_pid) {
+ release_output_header(priv);
+ priv->out_port_disabled_ = true;
+ }
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE h264d_prc_port_enable(const void *ap_obj, OMX_U32 a_pid)
+{
+ vid_dec_PrivateType* priv = (vid_dec_PrivateType*) ap_obj;
+ assert(priv);
+ if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_INPUT_PORT_INDEX == a_pid) {
+ if (priv->in_port_disabled_) {
+ reset_stream_parameters(priv);
+ priv->in_port_disabled_ = false;
+ }
+ }
+ if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX == a_pid) {
+ priv->out_port_disabled_ = false;
+ }
+ return OMX_ErrorNone;
+}
+
+/*
+ * h264d_prc_class
+ */
+
+static void * h264d_prc_class_ctor(void *ap_obj, va_list * app)
+{
+ /* NOTE: Class methods might be added in the future. None for now. */
+ return super_ctor(typeOf(ap_obj, "h264dprc_class"), ap_obj, app);
+}
+
+/*
+ * initialization
+ */
+
+void * h264d_prc_class_init(void * ap_tos, void * ap_hdl)
+{
+ void * tizprc = tiz_get_type(ap_hdl, "tizprc");
+ void * h264dprc_class = factory_new
+ /* TIZ_CLASS_COMMENT: class type, class name, parent, size */
+ (classOf(tizprc), "h264dprc_class", classOf(tizprc),
+ sizeof(h264d_prc_class_t),
+ /* TIZ_CLASS_COMMENT: */
+ ap_tos, ap_hdl,
+ /* TIZ_CLASS_COMMENT: class constructor */
+ ctor, h264d_prc_class_ctor,
+ /* TIZ_CLASS_COMMENT: stop value*/
+ 0);
+ return h264dprc_class;
+}
+
+void * h264d_prc_init(void * ap_tos, void * ap_hdl)
+{
+ void * tizprc = tiz_get_type(ap_hdl, "tizprc");
+ void * h264dprc_class = tiz_get_type(ap_hdl, "h264dprc_class");
+ TIZ_LOG_CLASS (h264dprc_class);
+ void * h264dprc = factory_new
+ /* TIZ_CLASS_COMMENT: class type, class name, parent, size */
+ (h264dprc_class, "h264dprc", tizprc, sizeof(vid_dec_PrivateType),
+ /* TIZ_CLASS_COMMENT: */
+ ap_tos, ap_hdl,
+ /* TIZ_CLASS_COMMENT: class constructor */
+ ctor, h264d_prc_ctor,
+ /* TIZ_CLASS_COMMENT: class destructor */
+ dtor, h264d_prc_dtor,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_srv_allocate_resources, h264d_prc_allocate_resources,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_srv_deallocate_resources, h264d_prc_deallocate_resources,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_srv_prepare_to_transfer, h264d_prc_prepare_to_transfer,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_srv_transfer_and_process, h264d_prc_transfer_and_process,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_srv_stop_and_return, h264d_prc_stop_and_return,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_prc_buffers_ready, h264d_prc_buffers_ready,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_prc_port_flush, h264d_prc_port_flush,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_prc_port_disable, h264d_prc_port_disable,
+ /* TIZ_CLASS_COMMENT: */
+ tiz_prc_port_enable, h264d_prc_port_enable,
+ /* TIZ_CLASS_COMMENT: stop value*/
+ 0);
+
+ return h264dprc;
+}
diff --git a/src/gallium/state_trackers/omx/tizonia/h264dprc.h b/src/gallium/state_trackers/omx/tizonia/h264dprc.h
new file mode 100644
index 0000000..08af549
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/h264dprc.h
@@ -0,0 +1,31 @@
+/**************************************************************************
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef H264DPRC_H
+#define H264DPRC_H
+
+void * h264d_prc_class_init(void * ap_tos, void * ap_hdl);
+void * h264d_prc_init(void * ap_tos, void * ap_hdl);
+
+#endif /* H264DPRC_H */
diff --git a/src/gallium/state_trackers/omx/tizonia/names.h b/src/gallium/state_trackers/omx/tizonia/names.h
new file mode 100644
index 0000000..edde7df
--- /dev/null
+++ b/src/gallium/state_trackers/omx/tizonia/names.h
@@ -0,0 +1,30 @@
+/**************************************************************************
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef OMX_TIZ_NAMES_H
+#define OMX_TIZ_NAMES_H
+
+#define OMX_VID_COMP_NAME "OMX.mesa.video.all"
+
+#endif
diff --git a/src/gallium/state_trackers/omx/vid_dec_common.c b/src/gallium/state_trackers/omx/vid_dec_common.c
new file mode 100644
index 0000000..56010ca
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_dec_common.c
@@ -0,0 +1,117 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#if ENABLE_ST_OMX_TIZONIA
+#include <tizkernel.h>
+#endif
+
+#include "util/u_memory.h"
+#include "vl/vl_winsys.h"
+#include "vl/vl_video_buffer.h"
+#include "util/u_surface.h"
+
+#include "vid_dec_common.h"
+#include "vid_dec_h264_common.h"
+
+void vid_dec_NeedTarget(vid_dec_PrivateType *priv)
+{
+ struct pipe_video_buffer templat = {};
+ struct vl_screen *omx_screen;
+ struct pipe_screen *pscreen;
+
+ omx_screen = priv->screen;
+ assert(omx_screen);
+
+ pscreen = omx_screen->pscreen;
+ assert(pscreen);
+
+ if (!priv->target) {
+ memset(&templat, 0, sizeof(templat));
+
+ templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+ templat.width = priv->codec->width;
+ templat.height = priv->codec->height;
+ templat.buffer_format = pscreen->get_video_param(
+ pscreen,
+ PIPE_VIDEO_PROFILE_UNKNOWN,
+ PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
+ PIPE_VIDEO_CAP_PREFERED_FORMAT
+ );
+ templat.interlaced = pscreen->get_video_param(
+ pscreen,
+ PIPE_VIDEO_PROFILE_UNKNOWN,
+ PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
+ PIPE_VIDEO_CAP_PREFERS_INTERLACED
+ );
+
+ priv->target = priv->pipe->create_video_buffer(priv->pipe, &templat);
+ }
+}
+
+void vid_dec_FillOutput(vid_dec_PrivateType *priv, struct pipe_video_buffer *buf,
+ OMX_BUFFERHEADERTYPE* output)
+{
+#if ENABLE_ST_OMX_TIZONIA
+ tiz_port_t *out_port = tiz_krn_get_port(tiz_get_krn(handleOf(priv)),
+ OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX);
+ OMX_VIDEO_PORTDEFINITIONTYPE *def = &out_port->portdef_.format.video;
+#else
+ omx_base_PortType *port = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+ OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+#endif
+
+ struct pipe_sampler_view **views;
+ unsigned i, j;
+ unsigned width, height;
+
+ views = buf->get_sampler_view_planes(buf);
+
+ for (i = 0; i < 2 /* NV12 */; i++) {
+ if (!views[i]) continue;
+ width = def->nFrameWidth;
+ height = def->nFrameHeight;
+ vl_video_buffer_adjust_size(&width, &height, i, buf->chroma_format, buf->interlaced);
+ for (j = 0; j < views[i]->texture->array_size; ++j) {
+ struct pipe_box box = {0, 0, j, width, height, 1};
+ struct pipe_transfer *transfer;
+ uint8_t *map, *dst;
+ map = priv->pipe->transfer_map(priv->pipe, views[i]->texture, 0,
+ PIPE_TRANSFER_READ, &box, &transfer);
+ if (!map)
+ return;
+
+ dst = ((uint8_t*)output->pBuffer + output->nOffset) + j * def->nStride +
+ i * def->nFrameWidth * def->nFrameHeight;
+ util_copy_rect(dst,
+ views[i]->texture->format,
+ def->nStride * views[i]->texture->array_size, 0, 0,
+ box.width, box.height, map, transfer->stride, 0, 0);
+
+ pipe_transfer_unmap(priv->pipe, transfer);
+ }
+ }
+}
diff --git a/src/gallium/state_trackers/omx/vid_dec_common.h b/src/gallium/state_trackers/omx/vid_dec_common.h
new file mode 100644
index 0000000..dd4d08b
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_dec_common.h
@@ -0,0 +1,197 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VID_DEC_COMMON_H
+#define VID_DEC_COMMON_H
+
+#include "util/list.h"
+
+#include "vl/vl_compositor.h"
+#include "vl/vl_rbsp.h"
+#include "vl/vl_zscan.h"
+
+#if ENABLE_ST_OMX_BELLAGIO
+
+#include <OMX_Core.h>
+#include <OMX_Types.h>
+
+#include <bellagio/st_static_component_loader.h>
+#include <bellagio/omx_base_filter.h>
+#include <bellagio/omx_base_video_port.h>
+
+DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
+#define vid_dec_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
+ enum pipe_video_profile profile; \
+ struct vl_screen *screen; \
+ struct pipe_context *pipe; \
+ struct pipe_video_codec *codec; \
+ void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \
+ void (*EndFrame)(vid_dec_PrivateType *priv); \
+ struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv, OMX_TICKS *timestamp); \
+ struct pipe_video_buffer *target, *shadow; \
+ union { \
+ struct { \
+ uint8_t intra_matrix[64]; \
+ uint8_t non_intra_matrix[64]; \
+ } mpeg12; \
+ struct { \
+ unsigned nal_ref_idc; \
+ bool IdrPicFlag; \
+ unsigned idr_pic_id; \
+ unsigned pic_order_cnt_lsb; \
+ unsigned pic_order_cnt_msb; \
+ unsigned delta_pic_order_cnt_bottom; \
+ unsigned delta_pic_order_cnt[2]; \
+ unsigned prevFrameNumOffset; \
+ struct pipe_h264_sps sps[32]; \
+ struct pipe_h264_pps pps[256]; \
+ struct list_head dpb_list; \
+ unsigned dpb_num; \
+ } h264; \
+ struct { \
+ unsigned temporal_id; \
+ unsigned level_idc; \
+ unsigned pic_width_in_luma_samples; \
+ unsigned pic_height_in_luma_samples; \
+ bool IdrPicFlag; \
+ int slice_prev_poc; \
+ void *ref_pic_set_list; \
+ void *rps; \
+ struct pipe_h265_sps sps[16]; \
+ struct pipe_h265_pps pps[64]; \
+ struct list_head dpb_list; \
+ unsigned dpb_num; \
+ } h265; \
+ } codec_data; \
+ union { \
+ struct pipe_picture_desc base; \
+ struct pipe_mpeg12_picture_desc mpeg12; \
+ struct pipe_h264_picture_desc h264; \
+ struct pipe_h265_picture_desc h265; \
+ } picture; \
+ unsigned num_in_buffers; \
+ OMX_BUFFERHEADERTYPE *in_buffers[2]; \
+ const void *inputs[2]; \
+ unsigned sizes[2]; \
+ OMX_TICKS timestamps[2]; \
+ OMX_TICKS timestamp; \
+ bool first_buf_in_frame; \
+ bool frame_finished; \
+ bool frame_started; \
+ unsigned bytes_left; \
+ const void *slice; \
+ bool disable_tunnel; \
+ struct vl_compositor compositor; \
+ struct vl_compositor_state cstate;
+ENDCLASS(vid_dec_PrivateType)
+
+#else
+
+#include <tizonia/OMX_Core.h>
+#include <tizonia/OMX_Types.h>
+
+#include <tizprc_decls.h>
+#include <tizport_decls.h>
+
+#include "util/list.h"
+
+#include "pipe/p_video_state.h"
+
+typedef struct h264d_prc_class h264d_prc_class_t;
+struct h264d_prc_class
+{
+ /* Class */
+ const tiz_prc_class_t _;
+ /* NOTE: Class methods might be added in the future */
+};
+
+typedef struct h264d_stream_info h264d_stream_info_t;
+struct h264d_stream_info
+{
+ unsigned int width;
+ unsigned int height;
+};
+
+typedef struct h264d_prc vid_dec_PrivateType;
+struct h264d_prc
+{
+ /* Object */
+ const tiz_prc_t _;
+ OMX_BUFFERHEADERTYPE *in_buffers[2];
+ OMX_BUFFERHEADERTYPE *p_inhdr_;
+ OMX_BUFFERHEADERTYPE *p_outhdr_;
+ OMX_PARAM_PORTDEFINITIONTYPE out_port_def_;
+ const void *inputs[2];
+ unsigned sizes[2];
+ OMX_TICKS timestamps[2];
+ OMX_TICKS timestamp;
+ bool eos_;
+ bool in_port_disabled_;
+ bool out_port_disabled_;
+ struct vl_screen *screen;
+ struct pipe_context *pipe;
+ struct pipe_video_codec *codec;
+ struct pipe_video_buffer *target;
+ enum pipe_video_profile profile;
+ union {
+ struct {
+ unsigned nal_ref_idc;
+ bool IdrPicFlag;
+ unsigned idr_pic_id;
+ unsigned pic_order_cnt_lsb;
+ unsigned pic_order_cnt_msb;
+ unsigned delta_pic_order_cnt_bottom;
+ unsigned delta_pic_order_cnt[2];
+ unsigned prevFrameNumOffset;
+ struct pipe_h264_sps sps[32];
+ struct pipe_h264_pps pps[256];
+ struct list_head dpb_list;
+ unsigned dpb_num;
+ } h264;
+ } codec_data;
+ union {
+ struct pipe_picture_desc base;
+ struct pipe_h264_picture_desc h264;
+ } picture;
+ h264d_stream_info_t stream_info;
+ unsigned num_in_buffers;
+ bool first_buf_in_frame;
+ bool frame_finished;
+ bool frame_started;
+ unsigned bytes_left;
+ const void *slice;
+ bool disable_tunnel;
+ struct vl_compositor compositor;
+ struct vl_compositor_state cstate;
+};
+
+#endif
+
+void vid_dec_NeedTarget(vid_dec_PrivateType* priv);
+void vid_dec_FillOutput(vid_dec_PrivateType* priv, struct pipe_video_buffer* buf,
+ OMX_BUFFERHEADERTYPE* output);
+#endif
diff --git a/src/gallium/state_trackers/omx/vid_dec_h264_common.c b/src/gallium/state_trackers/omx/vid_dec_h264_common.c
new file mode 100644
index 0000000..1965e68
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_dec_h264_common.c
@@ -0,0 +1,1138 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#if ENABLE_ST_OMX_TIZONIA
+#include <tizkernel.h>
+#endif
+
+#include "util/u_memory.h"
+
+#include "vid_dec_h264_common.h"
+
+static void vid_dec_h264_BeginFrame(vid_dec_PrivateType *priv)
+{
+ //TODO: sane buffer handling
+
+ if (priv->frame_started)
+ return;
+
+ if (!priv->codec) {
+ struct pipe_video_codec templat = {};
+ templat.profile = priv->profile;
+ templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
+ templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+ templat.max_references = priv->picture.h264.num_ref_frames;
+ templat.expect_chunked_decode = true;
+#if ENABLE_ST_OMX_BELLAGIO
+ omx_base_video_PortType *port;
+ port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+ templat.width = port->sPortParam.format.video.nFrameWidth;
+ templat.height = port->sPortParam.format.video.nFrameHeight;
+#else
+ templat.width = priv->out_port_def_.format.video.nFrameWidth;
+ templat.height = priv->out_port_def_.format.video.nFrameHeight;
+#endif
+ templat.level = priv->picture.h264.pps->sps->level_idc;
+
+ priv->codec = priv->pipe->create_video_codec(priv->pipe, &templat);
+ }
+
+ vid_dec_NeedTarget(priv);
+
+ if (priv->first_buf_in_frame)
+ priv->timestamp = priv->timestamps[0];
+ priv->first_buf_in_frame = false;
+
+ priv->picture.h264.num_ref_frames = priv->picture.h264.pps->sps->max_num_ref_frames;
+
+ priv->picture.h264.slice_count = 0;
+ priv->codec->begin_frame(priv->codec, priv->target, &priv->picture.base);
+ priv->frame_started = true;
+}
+
+struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv,
+ OMX_TICKS *timestamp)
+{
+ struct dpb_list *entry, *result = NULL;
+ struct pipe_video_buffer *buf;
+
+ /* search for the lowest poc and break on zeros */
+ LIST_FOR_EACH_ENTRY(entry, &priv->codec_data.h264.dpb_list, list) {
+
+ if (result && entry->poc == 0)
+ break;
+
+ if (!result || entry->poc < result->poc)
+ result = entry;
+ }
+
+ if (!result)
+ return NULL;
+
+ buf = result->buffer;
+ if (timestamp)
+ *timestamp = result->timestamp;
+
+ --priv->codec_data.h264.dpb_num;
+ LIST_DEL(&result->list);
+ FREE(result);
+
+ return buf;
+}
+
+void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv)
+{
+ struct dpb_list *entry;
+ struct pipe_video_buffer *tmp;
+ bool top_field_first;
+ OMX_TICKS timestamp;
+
+ if (!priv->frame_started)
+ return;
+
+ priv->codec->end_frame(priv->codec, priv->target, &priv->picture.base);
+ priv->frame_started = false;
+
+ // TODO: implement frame number handling
+ priv->picture.h264.frame_num_list[0] = priv->picture.h264.frame_num;
+ priv->picture.h264.field_order_cnt_list[0][0] = priv->picture.h264.frame_num;
+ priv->picture.h264.field_order_cnt_list[0][1] = priv->picture.h264.frame_num;
+
+ top_field_first = priv->picture.h264.field_order_cnt[0] < priv->picture.h264.field_order_cnt[1];
+
+ if (priv->picture.h264.field_pic_flag && priv->picture.h264.bottom_field_flag != top_field_first)
+ return;
+
+ /* add the decoded picture to the dpb list */
+ entry = CALLOC_STRUCT(dpb_list);
+ if (!entry)
+ return;
+
+ priv->first_buf_in_frame = true;
+ entry->buffer = priv->target;
+ entry->timestamp = priv->timestamp;
+ entry->poc = MIN2(priv->picture.h264.field_order_cnt[0], priv->picture.h264.field_order_cnt[1]);
+ LIST_ADDTAIL(&entry->list, &priv->codec_data.h264.dpb_list);
+ ++priv->codec_data.h264.dpb_num;
+ priv->target = NULL;
+ priv->picture.h264.field_order_cnt[0] = priv->picture.h264.field_order_cnt[1] = INT_MAX;
+
+ if (priv->codec_data.h264.dpb_num <= DPB_MAX_SIZE)
+ return;
+
+ tmp = priv->in_buffers[0]->pInputPortPrivate;
+ priv->in_buffers[0]->pInputPortPrivate = vid_dec_h264_Flush(priv, ×tamp);
+ priv->in_buffers[0]->nTimeStamp = timestamp;
+ priv->target = tmp;
+ priv->frame_finished = priv->in_buffers[0]->pInputPortPrivate != NULL;
+}
+
+static void vui_parameters(struct vl_rbsp *rbsp)
+{
+ // TODO
+}
+
+static void scaling_list(struct vl_rbsp *rbsp, uint8_t *scalingList, unsigned sizeOfScalingList,
+ const uint8_t *defaultList, const uint8_t *fallbackList)
+{
+ unsigned lastScale = 8, nextScale = 8;
+ const int *list;
+ unsigned i;
+
+ /* (pic|seq)_scaling_list_present_flag[i] */
+ if (!vl_rbsp_u(rbsp, 1)) {
+ if (fallbackList)
+ memcpy(scalingList, fallbackList, sizeOfScalingList);
+ return;
+ }
+
+ list = (sizeOfScalingList == 16) ? vl_zscan_normal_16 : vl_zscan_normal;
+ for (i = 0; i < sizeOfScalingList; ++i ) {
+
+ if (nextScale != 0) {
+ signed delta_scale = vl_rbsp_se(rbsp);
+ nextScale = (lastScale + delta_scale + 256) % 256;
+ if (i == 0 && nextScale == 0) {
+ memcpy(scalingList, defaultList, sizeOfScalingList);
+ return;
+ }
+ }
+ scalingList[list[i]] = nextScale == 0 ? lastScale : nextScale;
+ lastScale = scalingList[list[i]];
+ }
+}
+
+static struct pipe_h264_sps *seq_parameter_set_id(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+ unsigned id = vl_rbsp_ue(rbsp);
+ if (id >= ARRAY_SIZE(priv->codec_data.h264.sps))
+ return NULL; /* invalid seq_parameter_set_id */
+
+ return &priv->codec_data.h264.sps[id];
+}
+
+static void seq_parameter_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+ struct pipe_h264_sps *sps;
+ unsigned profile_idc, level_idc;
+ unsigned i;
+
+ /* Sequence parameter set */
+ profile_idc = vl_rbsp_u(rbsp, 8);
+
+ /* constraint_set0_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /* constraint_set1_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /* constraint_set2_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /* constraint_set3_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /* constraint_set4_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /* constraint_set5_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /* reserved_zero_2bits */
+ vl_rbsp_u(rbsp, 2);
+
+ /* level_idc */
+ level_idc = vl_rbsp_u(rbsp, 8);
+
+ sps = seq_parameter_set_id(priv, rbsp);
+ if (!sps)
+ return;
+
+ memset(sps, 0, sizeof(*sps));
+ memset(sps->ScalingList4x4, 16, sizeof(sps->ScalingList4x4));
+ memset(sps->ScalingList8x8, 16, sizeof(sps->ScalingList8x8));
+
+ sps->level_idc = level_idc;
+
+ if (profile_idc == 100 || profile_idc == 110 || profile_idc == 122 || profile_idc == 244 ||
+ profile_idc == 44 || profile_idc == 83 || profile_idc == 86 || profile_idc == 118 ||
+ profile_idc == 128 || profile_idc == 138) {
+
+ sps->chroma_format_idc = vl_rbsp_ue(rbsp);
+
+ if (sps->chroma_format_idc == 3)
+ sps->separate_colour_plane_flag = vl_rbsp_u(rbsp, 1);
+
+ sps->bit_depth_luma_minus8 = vl_rbsp_ue(rbsp);
+
+ sps->bit_depth_chroma_minus8 = vl_rbsp_ue(rbsp);
+
+ /* qpprime_y_zero_transform_bypass_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ sps->seq_scaling_matrix_present_flag = vl_rbsp_u(rbsp, 1);
+ if (sps->seq_scaling_matrix_present_flag) {
+
+ scaling_list(rbsp, sps->ScalingList4x4[0], 16, Default_4x4_Intra, Default_4x4_Intra);
+ scaling_list(rbsp, sps->ScalingList4x4[1], 16, Default_4x4_Intra, sps->ScalingList4x4[0]);
+ scaling_list(rbsp, sps->ScalingList4x4[2], 16, Default_4x4_Intra, sps->ScalingList4x4[1]);
+ scaling_list(rbsp, sps->ScalingList4x4[3], 16, Default_4x4_Inter, Default_4x4_Inter);
+ scaling_list(rbsp, sps->ScalingList4x4[4], 16, Default_4x4_Inter, sps->ScalingList4x4[3]);
+ scaling_list(rbsp, sps->ScalingList4x4[5], 16, Default_4x4_Inter, sps->ScalingList4x4[4]);
+
+ scaling_list(rbsp, sps->ScalingList8x8[0], 64, Default_8x8_Intra, Default_8x8_Intra);
+ scaling_list(rbsp, sps->ScalingList8x8[1], 64, Default_8x8_Inter, Default_8x8_Inter);
+ if (sps->chroma_format_idc == 3) {
+ scaling_list(rbsp, sps->ScalingList8x8[2], 64, Default_8x8_Intra, sps->ScalingList8x8[0]);
+ scaling_list(rbsp, sps->ScalingList8x8[3], 64, Default_8x8_Inter, sps->ScalingList8x8[1]);
+ scaling_list(rbsp, sps->ScalingList8x8[4], 64, Default_8x8_Intra, sps->ScalingList8x8[2]);
+ scaling_list(rbsp, sps->ScalingList8x8[5], 64, Default_8x8_Inter, sps->ScalingList8x8[3]);
+ }
+ }
+ } else if (profile_idc == 183)
+ sps->chroma_format_idc = 0;
+ else
+ sps->chroma_format_idc = 1;
+
+ sps->log2_max_frame_num_minus4 = vl_rbsp_ue(rbsp);
+
+ sps->pic_order_cnt_type = vl_rbsp_ue(rbsp);
+
+ if (sps->pic_order_cnt_type == 0)
+ sps->log2_max_pic_order_cnt_lsb_minus4 = vl_rbsp_ue(rbsp);
+ else if (sps->pic_order_cnt_type == 1) {
+ sps->delta_pic_order_always_zero_flag = vl_rbsp_u(rbsp, 1);
+
+ sps->offset_for_non_ref_pic = vl_rbsp_se(rbsp);
+
+ sps->offset_for_top_to_bottom_field = vl_rbsp_se(rbsp);
+
+ sps->num_ref_frames_in_pic_order_cnt_cycle = vl_rbsp_ue(rbsp);
+
+ for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; ++i)
+ sps->offset_for_ref_frame[i] = vl_rbsp_se(rbsp);
+ }
+
+ sps->max_num_ref_frames = vl_rbsp_ue(rbsp);
+
+ /* gaps_in_frame_num_value_allowed_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /* pic_width_in_mbs_minus1 */
+ int pic_width_in_samplesl = (vl_rbsp_ue(rbsp) + 1) * 16;
+ assert(pic_width_in_samplesl);
+
+ /* pic_height_in_map_units_minus1 */
+ int pic_height_in_map_units = vl_rbsp_ue(rbsp) + 1;
+ assert(pic_height_in_map_units);
+
+ sps->frame_mbs_only_flag = vl_rbsp_u(rbsp, 1);
+ if (!sps->frame_mbs_only_flag)
+ sps->mb_adaptive_frame_field_flag = vl_rbsp_u(rbsp, 1);
+
+ sps->direct_8x8_inference_flag = vl_rbsp_u(rbsp, 1);
+
+#if ENABLE_ST_OMX_TIZONIA
+ priv->stream_info.width = pic_width_in_samplesl;
+
+ int frame_height_in_mbs = (2 - sps->frame_mbs_only_flag) * pic_height_in_map_units;
+ int pic_height_in_mbs = frame_height_in_mbs / ( 1 + priv->picture.h264.field_pic_flag );
+ int pic_height_in_samplesl = pic_height_in_mbs * 16;
+ priv->stream_info.height = pic_height_in_samplesl;
+
+
+ /* frame_cropping_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ unsigned frame_crop_left_offset = vl_rbsp_ue(rbsp);
+ unsigned frame_crop_right_offset = vl_rbsp_ue(rbsp);
+ unsigned frame_crop_top_offset = vl_rbsp_ue(rbsp);
+ unsigned frame_crop_bottom_offset = vl_rbsp_ue(rbsp);
+
+ priv->stream_info.width -= (frame_crop_left_offset + frame_crop_right_offset) * 2;
+ priv->stream_info.height -= (frame_crop_top_offset + frame_crop_bottom_offset) * 2;
+ }
+#else
+ /* frame_cropping_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ /* frame_crop_left_offset */
+ vl_rbsp_ue(rbsp);
+
+ /* frame_crop_right_offset */
+ vl_rbsp_ue(rbsp);
+
+ /* frame_crop_top_offset */
+ vl_rbsp_ue(rbsp);
+
+ /* frame_crop_bottom_offset */
+ vl_rbsp_ue(rbsp);
+ }
+#endif
+
+ /* vui_parameters_present_flag */
+ if (vl_rbsp_u(rbsp, 1))
+ vui_parameters(rbsp);
+}
+
+static struct pipe_h264_pps *pic_parameter_set_id(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+ unsigned id = vl_rbsp_ue(rbsp);
+ if (id >= ARRAY_SIZE(priv->codec_data.h264.pps))
+ return NULL; /* invalid pic_parameter_set_id */
+
+ return &priv->codec_data.h264.pps[id];
+}
+
+static void picture_parameter_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+ struct pipe_h264_sps *sps;
+ struct pipe_h264_pps *pps;
+ unsigned i;
+
+ pps = pic_parameter_set_id(priv, rbsp);
+ if (!pps)
+ return;
+
+ memset(pps, 0, sizeof(*pps));
+
+ sps = pps->sps = seq_parameter_set_id(priv, rbsp);
+ if (!sps)
+ return;
+
+ memcpy(pps->ScalingList4x4, sps->ScalingList4x4, sizeof(pps->ScalingList4x4));
+ memcpy(pps->ScalingList8x8, sps->ScalingList8x8, sizeof(pps->ScalingList8x8));
+
+ pps->entropy_coding_mode_flag = vl_rbsp_u(rbsp, 1);
+
+ pps->bottom_field_pic_order_in_frame_present_flag = vl_rbsp_u(rbsp, 1);
+
+ pps->num_slice_groups_minus1 = vl_rbsp_ue(rbsp);
+ if (pps->num_slice_groups_minus1 > 0) {
+ pps->slice_group_map_type = vl_rbsp_ue(rbsp);
+
+ if (pps->slice_group_map_type == 0) {
+
+ for (i = 0; i <= pps->num_slice_groups_minus1; ++i)
+ /* run_length_minus1[i] */
+ vl_rbsp_ue(rbsp);
+
+ } else if (pps->slice_group_map_type == 2) {
+
+ for (i = 0; i <= pps->num_slice_groups_minus1; ++i) {
+ /* top_left[i] */
+ vl_rbsp_ue(rbsp);
+
+ /* bottom_right[i] */
+ vl_rbsp_ue(rbsp);
+ }
+
+ } else if (pps->slice_group_map_type >= 3 && pps->slice_group_map_type <= 5) {
+
+ /* slice_group_change_direction_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ pps->slice_group_change_rate_minus1 = vl_rbsp_ue(rbsp);
+
+ } else if (pps->slice_group_map_type == 6) {
+
+ unsigned pic_size_in_map_units_minus1;
+
+ pic_size_in_map_units_minus1 = vl_rbsp_ue(rbsp);
+
+ for (i = 0; i <= pic_size_in_map_units_minus1; ++i)
+ /* slice_group_id[i] */
+ vl_rbsp_u(rbsp, log2(pps->num_slice_groups_minus1 + 1));
+ }
+ }
+
+ pps->num_ref_idx_l0_default_active_minus1 = vl_rbsp_ue(rbsp);
+
+ pps->num_ref_idx_l1_default_active_minus1 = vl_rbsp_ue(rbsp);
+
+ pps->weighted_pred_flag = vl_rbsp_u(rbsp, 1);
+
+ pps->weighted_bipred_idc = vl_rbsp_u(rbsp, 2);
+
+ pps->pic_init_qp_minus26 = vl_rbsp_se(rbsp);
+
+ /* pic_init_qs_minus26 */
+ vl_rbsp_se(rbsp);
+
+ pps->chroma_qp_index_offset = vl_rbsp_se(rbsp);
+
+ pps->deblocking_filter_control_present_flag = vl_rbsp_u(rbsp, 1);
+
+ pps->constrained_intra_pred_flag = vl_rbsp_u(rbsp, 1);
+
+ pps->redundant_pic_cnt_present_flag = vl_rbsp_u(rbsp, 1);
+
+ if (vl_rbsp_more_data(rbsp)) {
+ pps->transform_8x8_mode_flag = vl_rbsp_u(rbsp, 1);
+
+ /* pic_scaling_matrix_present_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+
+ scaling_list(rbsp, pps->ScalingList4x4[0], 16, Default_4x4_Intra,
+ sps->seq_scaling_matrix_present_flag ? NULL : Default_4x4_Intra);
+ scaling_list(rbsp, pps->ScalingList4x4[1], 16, Default_4x4_Intra, pps->ScalingList4x4[0]);
+ scaling_list(rbsp, pps->ScalingList4x4[2], 16, Default_4x4_Intra, pps->ScalingList4x4[1]);
+ scaling_list(rbsp, pps->ScalingList4x4[3], 16, Default_4x4_Inter,
+ sps->seq_scaling_matrix_present_flag ? NULL : Default_4x4_Inter);
+ scaling_list(rbsp, pps->ScalingList4x4[4], 16, Default_4x4_Inter, pps->ScalingList4x4[3]);
+ scaling_list(rbsp, pps->ScalingList4x4[5], 16, Default_4x4_Inter, pps->ScalingList4x4[4]);
+
+ if (pps->transform_8x8_mode_flag) {
+ scaling_list(rbsp, pps->ScalingList8x8[0], 64, Default_8x8_Intra,
+ sps->seq_scaling_matrix_present_flag ? NULL : Default_8x8_Intra);
+ scaling_list(rbsp, pps->ScalingList8x8[1], 64, Default_8x8_Inter,
+ sps->seq_scaling_matrix_present_flag ? NULL : Default_8x8_Inter);
+ if (sps->chroma_format_idc == 3) {
+ scaling_list(rbsp, pps->ScalingList8x8[2], 64, Default_8x8_Intra, pps->ScalingList8x8[0]);
+ scaling_list(rbsp, pps->ScalingList8x8[3], 64, Default_8x8_Inter, pps->ScalingList8x8[1]);
+ scaling_list(rbsp, pps->ScalingList8x8[4], 64, Default_8x8_Intra, pps->ScalingList8x8[2]);
+ scaling_list(rbsp, pps->ScalingList8x8[5], 64, Default_8x8_Inter, pps->ScalingList8x8[3]);
+ }
+ }
+ }
+
+ pps->second_chroma_qp_index_offset = vl_rbsp_se(rbsp);
+ }
+}
+
+static void ref_pic_list_mvc_modification(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+ // TODO
+ assert(0);
+}
+
+static void ref_pic_list_modification(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+ enum pipe_h264_slice_type slice_type)
+{
+ unsigned modification_of_pic_nums_idc;
+
+ if (slice_type != 2 && slice_type != 4) {
+ /* ref_pic_list_modification_flag_l0 */
+ if (vl_rbsp_u(rbsp, 1)) {
+ do {
+ modification_of_pic_nums_idc = vl_rbsp_ue(rbsp);
+ if (modification_of_pic_nums_idc == 0 ||
+ modification_of_pic_nums_idc == 1)
+ /* abs_diff_pic_num_minus1 */
+ vl_rbsp_ue(rbsp);
+ else if (modification_of_pic_nums_idc == 2)
+ /* long_term_pic_num */
+ vl_rbsp_ue(rbsp);
+ } while (modification_of_pic_nums_idc != 3);
+ }
+ }
+
+ if (slice_type == 1) {
+ /* ref_pic_list_modification_flag_l1 */
+ if (vl_rbsp_u(rbsp, 1)) {
+ do {
+ modification_of_pic_nums_idc = vl_rbsp_ue(rbsp);
+ if (modification_of_pic_nums_idc == 0 ||
+ modification_of_pic_nums_idc == 1)
+ /* abs_diff_pic_num_minus1 */
+ vl_rbsp_ue(rbsp);
+ else if (modification_of_pic_nums_idc == 2)
+ /* long_term_pic_num */
+ vl_rbsp_ue(rbsp);
+ } while (modification_of_pic_nums_idc != 3);
+ }
+ }
+}
+
+static void pred_weight_table(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+ struct pipe_h264_sps *sps, enum pipe_h264_slice_type slice_type)
+{
+ unsigned ChromaArrayType = sps->separate_colour_plane_flag ? 0 : sps->chroma_format_idc;
+ unsigned i, j;
+
+ /* luma_log2_weight_denom */
+ vl_rbsp_ue(rbsp);
+
+ if (ChromaArrayType != 0)
+ /* chroma_log2_weight_denom */
+ vl_rbsp_ue(rbsp);
+
+ for (i = 0; i <= priv->picture.h264.num_ref_idx_l0_active_minus1; ++i) {
+ /* luma_weight_l0_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ /* luma_weight_l0[i] */
+ vl_rbsp_se(rbsp);
+ /* luma_offset_l0[i] */
+ vl_rbsp_se(rbsp);
+ }
+ if (ChromaArrayType != 0) {
+ /* chroma_weight_l0_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ for (j = 0; j < 2; ++j) {
+ /* chroma_weight_l0[i][j] */
+ vl_rbsp_se(rbsp);
+ /* chroma_offset_l0[i][j] */
+ vl_rbsp_se(rbsp);
+ }
+ }
+ }
+ }
+
+ if (slice_type == 1) {
+ for (i = 0; i <= priv->picture.h264.num_ref_idx_l1_active_minus1; ++i) {
+ /* luma_weight_l1_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ /* luma_weight_l1[i] */
+ vl_rbsp_se(rbsp);
+ /* luma_offset_l1[i] */
+ vl_rbsp_se(rbsp);
+ }
+ if (ChromaArrayType != 0) {
+ /* chroma_weight_l1_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ for (j = 0; j < 2; ++j) {
+ /* chroma_weight_l1[i][j] */
+ vl_rbsp_se(rbsp);
+ /* chroma_offset_l1[i][j] */
+ vl_rbsp_se(rbsp);
+ }
+ }
+ }
+ }
+ }
+}
+
+static void dec_ref_pic_marking(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+ bool IdrPicFlag)
+{
+ unsigned memory_management_control_operation;
+
+ if (IdrPicFlag) {
+ /* no_output_of_prior_pics_flag */
+ vl_rbsp_u(rbsp, 1);
+ /* long_term_reference_flag */
+ vl_rbsp_u(rbsp, 1);
+ } else {
+ /* adaptive_ref_pic_marking_mode_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ do {
+ memory_management_control_operation = vl_rbsp_ue(rbsp);
+
+ if (memory_management_control_operation == 1 ||
+ memory_management_control_operation == 3)
+ /* difference_of_pic_nums_minus1 */
+ vl_rbsp_ue(rbsp);
+
+ if (memory_management_control_operation == 2)
+ /* long_term_pic_num */
+ vl_rbsp_ue(rbsp);
+
+ if (memory_management_control_operation == 3 ||
+ memory_management_control_operation == 6)
+ /* long_term_frame_idx */
+ vl_rbsp_ue(rbsp);
+
+ if (memory_management_control_operation == 4)
+ /* max_long_term_frame_idx_plus1 */
+ vl_rbsp_ue(rbsp);
+ } while (memory_management_control_operation != 0);
+ }
+ }
+}
+
+static void slice_header(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+ unsigned nal_ref_idc, unsigned nal_unit_type)
+{
+ enum pipe_h264_slice_type slice_type;
+ struct pipe_h264_pps *pps;
+ struct pipe_h264_sps *sps;
+ unsigned frame_num, prevFrameNum;
+ bool IdrPicFlag = nal_unit_type == 5;
+
+ if (IdrPicFlag != priv->codec_data.h264.IdrPicFlag)
+ vid_dec_h264_EndFrame(priv);
+
+ priv->codec_data.h264.IdrPicFlag = IdrPicFlag;
+
+ /* first_mb_in_slice */
+ vl_rbsp_ue(rbsp);
+
+ slice_type = vl_rbsp_ue(rbsp) % 5;
+
+ /* get picture parameter set */
+ pps = pic_parameter_set_id(priv, rbsp);
+ if (!pps)
+ return;
+
+ /* get sequence parameter set */
+ sps = pps->sps;
+ if (!sps)
+ return;
+
+ if (pps != priv->picture.h264.pps)
+ vid_dec_h264_EndFrame(priv);
+
+ priv->picture.h264.pps = pps;
+
+ if (sps->separate_colour_plane_flag == 1 )
+ /* colour_plane_id */
+ vl_rbsp_u(rbsp, 2);
+
+ /* frame number handling */
+ frame_num = vl_rbsp_u(rbsp, sps->log2_max_frame_num_minus4 + 4);
+
+ if (frame_num != priv->picture.h264.frame_num)
+ vid_dec_h264_EndFrame(priv);
+
+ prevFrameNum = priv->picture.h264.frame_num;
+ priv->picture.h264.frame_num = frame_num;
+
+ priv->picture.h264.field_pic_flag = 0;
+ priv->picture.h264.bottom_field_flag = 0;
+
+ if (!sps->frame_mbs_only_flag) {
+ unsigned field_pic_flag = vl_rbsp_u(rbsp, 1);
+
+ if (!field_pic_flag && field_pic_flag != priv->picture.h264.field_pic_flag)
+ vid_dec_h264_EndFrame(priv);
+
+ priv->picture.h264.field_pic_flag = field_pic_flag;
+
+ if (priv->picture.h264.field_pic_flag) {
+ unsigned bottom_field_flag = vl_rbsp_u(rbsp, 1);
+
+ if (bottom_field_flag != priv->picture.h264.bottom_field_flag)
+ vid_dec_h264_EndFrame(priv);
+
+ priv->picture.h264.bottom_field_flag = bottom_field_flag;
+ }
+ }
+
+ if (IdrPicFlag) {
+ /* set idr_pic_id */
+ unsigned idr_pic_id = vl_rbsp_ue(rbsp);
+
+ if (idr_pic_id != priv->codec_data.h264.idr_pic_id)
+ vid_dec_h264_EndFrame(priv);
+
+ priv->codec_data.h264.idr_pic_id = idr_pic_id;
+ }
+
+ if (sps->pic_order_cnt_type == 0) {
+ /* pic_order_cnt_lsb */
+ unsigned log2_max_pic_order_cnt_lsb = sps->log2_max_pic_order_cnt_lsb_minus4 + 4;
+ unsigned max_pic_order_cnt_lsb = 1 << log2_max_pic_order_cnt_lsb;
+ int pic_order_cnt_lsb = vl_rbsp_u(rbsp, log2_max_pic_order_cnt_lsb);
+ int pic_order_cnt_msb;
+
+ if (pic_order_cnt_lsb != priv->codec_data.h264.pic_order_cnt_lsb)
+ vid_dec_h264_EndFrame(priv);
+
+ if (IdrPicFlag) {
+ priv->codec_data.h264.pic_order_cnt_msb = 0;
+ priv->codec_data.h264.pic_order_cnt_lsb = 0;
+ }
+
+ if ((pic_order_cnt_lsb < priv->codec_data.h264.pic_order_cnt_lsb) &&
+ (priv->codec_data.h264.pic_order_cnt_lsb - pic_order_cnt_lsb) >= (max_pic_order_cnt_lsb / 2))
+ pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb + max_pic_order_cnt_lsb;
+
+ else if ((pic_order_cnt_lsb > priv->codec_data.h264.pic_order_cnt_lsb) &&
+ (pic_order_cnt_lsb - priv->codec_data.h264.pic_order_cnt_lsb) > (max_pic_order_cnt_lsb / 2))
+ pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb - max_pic_order_cnt_lsb;
+
+ else
+ pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb;
+
+ priv->codec_data.h264.pic_order_cnt_msb = pic_order_cnt_msb;
+ priv->codec_data.h264.pic_order_cnt_lsb = pic_order_cnt_lsb;
+
+ if (pps->bottom_field_pic_order_in_frame_present_flag && !priv->picture.h264.field_pic_flag) {
+ /* delta_pic_oreder_cnt_bottom */
+ unsigned delta_pic_order_cnt_bottom = vl_rbsp_se(rbsp);
+
+ if (delta_pic_order_cnt_bottom != priv->codec_data.h264.delta_pic_order_cnt_bottom)
+ vid_dec_h264_EndFrame(priv);
+
+ priv->codec_data.h264.delta_pic_order_cnt_bottom = delta_pic_order_cnt_bottom;
+ }
+
+ if (!priv->picture.h264.field_pic_flag) {
+ priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
+ priv->picture.h264.field_order_cnt[1] = priv->picture.h264.field_order_cnt [0] +
+ priv->codec_data.h264.delta_pic_order_cnt_bottom;
+ } else if (!priv->picture.h264.bottom_field_flag)
+ priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
+ else
+ priv->picture.h264.field_order_cnt[1] = pic_order_cnt_msb + pic_order_cnt_lsb;
+
+ } else if (sps->pic_order_cnt_type == 1) {
+ /* delta_pic_order_cnt[0] */
+ unsigned MaxFrameNum = 1 << (sps->log2_max_frame_num_minus4 + 4);
+ unsigned FrameNumOffset, absFrameNum, expectedPicOrderCnt;
+
+ if (!sps->delta_pic_order_always_zero_flag) {
+ unsigned delta_pic_order_cnt[2];
+
+ delta_pic_order_cnt[0] = vl_rbsp_se(rbsp);
+
+ if (delta_pic_order_cnt[0] != priv->codec_data.h264.delta_pic_order_cnt[0])
+ vid_dec_h264_EndFrame(priv);
+
+ priv->codec_data.h264.delta_pic_order_cnt[0] = delta_pic_order_cnt[0];
+
+ if (pps->bottom_field_pic_order_in_frame_present_flag && !priv->picture.h264.field_pic_flag) {
+ /* delta_pic_order_cnt[1] */
+ delta_pic_order_cnt[1] = vl_rbsp_se(rbsp);
+
+ if (delta_pic_order_cnt[1] != priv->codec_data.h264.delta_pic_order_cnt[1])
+ vid_dec_h264_EndFrame(priv);
+
+ priv->codec_data.h264.delta_pic_order_cnt[1] = delta_pic_order_cnt[1];
+ }
+ }
+
+ if (IdrPicFlag)
+ FrameNumOffset = 0;
+ else if (prevFrameNum > frame_num)
+ FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset + MaxFrameNum;
+ else
+ FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset;
+
+ priv->codec_data.h264.prevFrameNumOffset = FrameNumOffset;
+
+ if (sps->num_ref_frames_in_pic_order_cnt_cycle != 0)
+ absFrameNum = FrameNumOffset + frame_num;
+ else
+ absFrameNum = 0;
+
+ if (nal_ref_idc == 0 && absFrameNum > 0)
+ absFrameNum = absFrameNum - 1;
+
+ if (absFrameNum > 0) {
+ unsigned picOrderCntCycleCnt = (absFrameNum - 1) / sps->num_ref_frames_in_pic_order_cnt_cycle;
+ unsigned frameNumInPicOrderCntCycle = (absFrameNum - 1) % sps->num_ref_frames_in_pic_order_cnt_cycle;
+ signed ExpectedDeltaPerPicOrderCntCycle = 0;
+ unsigned i;
+
+ for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; ++i)
+ ExpectedDeltaPerPicOrderCntCycle += sps->offset_for_ref_frame[i];
+
+ expectedPicOrderCnt = picOrderCntCycleCnt * ExpectedDeltaPerPicOrderCntCycle;
+ for (i = 0; i <= frameNumInPicOrderCntCycle; ++i)
+ expectedPicOrderCnt += sps->offset_for_ref_frame[i];
+
+ } else
+ expectedPicOrderCnt = 0;
+
+ if (nal_ref_idc == 0)
+ expectedPicOrderCnt += sps->offset_for_non_ref_pic;
+
+ if (!priv->picture.h264.field_pic_flag) {
+ priv->picture.h264.field_order_cnt[0] = expectedPicOrderCnt + priv->codec_data.h264.delta_pic_order_cnt[0];
+ priv->picture.h264.field_order_cnt[1] = priv->picture.h264.field_order_cnt[0] +
+ sps->offset_for_top_to_bottom_field + priv->codec_data.h264.delta_pic_order_cnt[1];
+
+ } else if (!priv->picture.h264.bottom_field_flag)
+ priv->picture.h264.field_order_cnt[0] = expectedPicOrderCnt + priv->codec_data.h264.delta_pic_order_cnt[0];
+ else
+ priv->picture.h264.field_order_cnt[1] = expectedPicOrderCnt + sps->offset_for_top_to_bottom_field +
+ priv->codec_data.h264.delta_pic_order_cnt[0];
+
+ } else if (sps->pic_order_cnt_type == 2) {
+ unsigned MaxFrameNum = 1 << (sps->log2_max_frame_num_minus4 + 4);
+ unsigned FrameNumOffset, tempPicOrderCnt;
+
+ if (IdrPicFlag)
+ FrameNumOffset = 0;
+ else if (prevFrameNum > frame_num)
+ FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset + MaxFrameNum;
+ else
+ FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset;
+
+ priv->codec_data.h264.prevFrameNumOffset = FrameNumOffset;
+
+ if (IdrPicFlag)
+ tempPicOrderCnt = 0;
+ else if (nal_ref_idc == 0)
+ tempPicOrderCnt = 2 * (FrameNumOffset + frame_num) - 1;
+ else
+ tempPicOrderCnt = 2 * (FrameNumOffset + frame_num);
+
+ if (!priv->picture.h264.field_pic_flag) {
+ priv->picture.h264.field_order_cnt[0] = tempPicOrderCnt;
+ priv->picture.h264.field_order_cnt[1] = tempPicOrderCnt;
+
+ } else if (!priv->picture.h264.bottom_field_flag)
+ priv->picture.h264.field_order_cnt[0] = tempPicOrderCnt;
+ else
+ priv->picture.h264.field_order_cnt[1] = tempPicOrderCnt;
+ }
+
+ if (pps->redundant_pic_cnt_present_flag)
+ /* redundant_pic_cnt */
+ vl_rbsp_ue(rbsp);
+
+ if (slice_type == PIPE_H264_SLICE_TYPE_B)
+ /* direct_spatial_mv_pred_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ priv->picture.h264.num_ref_idx_l0_active_minus1 = pps->num_ref_idx_l0_default_active_minus1;
+ priv->picture.h264.num_ref_idx_l1_active_minus1 = pps->num_ref_idx_l1_default_active_minus1;
+
+ if (slice_type == PIPE_H264_SLICE_TYPE_P ||
+ slice_type == PIPE_H264_SLICE_TYPE_SP ||
+ slice_type == PIPE_H264_SLICE_TYPE_B) {
+
+ /* num_ref_idx_active_override_flag */
+ if (vl_rbsp_u(rbsp, 1)) {
+ priv->picture.h264.num_ref_idx_l0_active_minus1 = vl_rbsp_ue(rbsp);
+
+ if (slice_type == PIPE_H264_SLICE_TYPE_B)
+ priv->picture.h264.num_ref_idx_l1_active_minus1 = vl_rbsp_ue(rbsp);
+ }
+ }
+
+ if (nal_unit_type == 20 || nal_unit_type == 21)
+ ref_pic_list_mvc_modification(priv, rbsp);
+ else
+ ref_pic_list_modification(priv, rbsp, slice_type);
+
+ if ((pps->weighted_pred_flag && (slice_type == PIPE_H264_SLICE_TYPE_P || slice_type == PIPE_H264_SLICE_TYPE_SP)) ||
+ (pps->weighted_bipred_idc == 1 && slice_type == PIPE_H264_SLICE_TYPE_B))
+ pred_weight_table(priv, rbsp, sps, slice_type);
+
+ if (nal_ref_idc != 0)
+ dec_ref_pic_marking(priv, rbsp, IdrPicFlag);
+
+ if (pps->entropy_coding_mode_flag && slice_type != PIPE_H264_SLICE_TYPE_I && slice_type != PIPE_H264_SLICE_TYPE_SI)
+ /* cabac_init_idc */
+ vl_rbsp_ue(rbsp);
+
+ /* slice_qp_delta */
+ vl_rbsp_se(rbsp);
+
+ if (slice_type == PIPE_H264_SLICE_TYPE_SP || slice_type == PIPE_H264_SLICE_TYPE_SI) {
+ if (slice_type == PIPE_H264_SLICE_TYPE_SP)
+ /* sp_for_switch_flag */
+ vl_rbsp_u(rbsp, 1);
+
+ /*slice_qs_delta */
+ vl_rbsp_se(rbsp);
+ }
+
+ if (pps->deblocking_filter_control_present_flag) {
+ unsigned disable_deblocking_filter_idc = vl_rbsp_ue(rbsp);
+
+ if (disable_deblocking_filter_idc != 1) {
+ /* slice_alpha_c0_offset_div2 */
+ vl_rbsp_se(rbsp);
+
+ /* slice_beta_offset_div2 */
+ vl_rbsp_se(rbsp);
+ }
+ }
+
+ if (pps->num_slice_groups_minus1 > 0 && pps->slice_group_map_type >= 3 && pps->slice_group_map_type <= 5)
+ /* slice_group_change_cycle */
+ vl_rbsp_u(rbsp, 2);
+}
+
+#if ENABLE_ST_OMX_TIZONIA
+static OMX_ERRORTYPE update_port_parameters(vid_dec_PrivateType* priv) {
+ OMX_VIDEO_PORTDEFINITIONTYPE * p_def = NULL; /* Output port info */
+ h264d_stream_info_t * i_def = NULL; /* Info read from stream */
+ OMX_ERRORTYPE err = OMX_ErrorNone;
+
+ assert(priv);
+
+ p_def = &(priv->out_port_def_.format.video);
+ i_def = &(priv->stream_info);
+
+ /* Handle dynamic resolution change */
+ if ((p_def->nFrameWidth == i_def->width) && p_def->nFrameHeight == i_def->height)
+ return err;
+
+ p_def->nFrameWidth = i_def->width;
+ p_def->nFrameHeight = i_def->height;
+ p_def->nStride = i_def->width;
+ p_def->nSliceHeight = i_def->height;
+
+ err = tiz_krn_SetParameter_internal(tiz_get_krn(handleOf(priv)), handleOf(priv),
+ OMX_IndexParamPortDefinition, &(priv->out_port_def_));
+ if (err == OMX_ErrorNone) {
+ tiz_port_t * p_obj = tiz_krn_get_port(tiz_get_krn(handleOf(priv)), OMX_VID_DEC_AVC_INPUT_PORT_INDEX);
+
+ /* Set desired buffer size that will be used when allocating input buffers */
+ p_obj->portdef_.nBufferSize = p_def->nFrameWidth * p_def->nFrameHeight * 512 / (16*16);
+
+ /* Get a locally copy of port def. Useful for the early return above */
+ tiz_check_omx(tiz_api_GetParameter(tiz_get_krn(handleOf(priv)), handleOf(priv),
+ OMX_IndexParamPortDefinition, &(priv->out_port_def_)));
+
+ tiz_srv_issue_event((OMX_PTR) priv, OMX_EventPortSettingsChanged,
+ OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX,
+ OMX_IndexParamPortDefinition,
+ NULL);
+ }
+
+ return err;
+}
+#endif
+
+void vid_dec_h264_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left)
+{
+ unsigned nal_ref_idc, nal_unit_type;
+
+ if (!vl_vlc_search_byte(vlc, vl_vlc_bits_left(vlc) - min_bits_left, 0x00))
+ return;
+
+ if (vl_vlc_peekbits(vlc, 24) != 0x000001) {
+ vl_vlc_eatbits(vlc, 8);
+ return;
+ }
+
+ if (priv->slice) {
+ unsigned bytes = priv->bytes_left - (vl_vlc_bits_left(vlc) / 8);
+ ++priv->picture.h264.slice_count;
+ priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+ 1, &priv->slice, &bytes);
+ priv->slice = NULL;
+ }
+
+ vl_vlc_eatbits(vlc, 24);
+
+ /* forbidden_zero_bit */
+ vl_vlc_eatbits(vlc, 1);
+
+ nal_ref_idc = vl_vlc_get_uimsbf(vlc, 2);
+
+ if (nal_ref_idc != priv->codec_data.h264.nal_ref_idc &&
+ (nal_ref_idc * priv->codec_data.h264.nal_ref_idc) == 0)
+ vid_dec_h264_EndFrame(priv);
+
+ priv->codec_data.h264.nal_ref_idc = nal_ref_idc;
+
+ nal_unit_type = vl_vlc_get_uimsbf(vlc, 5);
+
+ if (nal_unit_type != 1 && nal_unit_type != 5)
+ vid_dec_h264_EndFrame(priv);
+
+ if (nal_unit_type == 7) {
+ struct vl_rbsp rbsp;
+ vl_rbsp_init(&rbsp, vlc, ~0);
+ seq_parameter_set(priv, &rbsp);
+#if ENABLE_ST_OMX_TIZONIA
+ update_port_parameters(priv);
+#endif
+
+ } else if (nal_unit_type == 8) {
+ struct vl_rbsp rbsp;
+ vl_rbsp_init(&rbsp, vlc, ~0);
+ picture_parameter_set(priv, &rbsp);
+
+ } else if (nal_unit_type == 1 || nal_unit_type == 5) {
+ /* Coded slice of a non-IDR or IDR picture */
+ unsigned bits = vl_vlc_valid_bits(vlc);
+ unsigned bytes = bits / 8 + 4;
+ struct vl_rbsp rbsp;
+ uint8_t buf[8];
+ const void *ptr = buf;
+ unsigned i;
+
+ buf[0] = 0x0;
+ buf[1] = 0x0;
+ buf[2] = 0x1;
+ buf[3] = (nal_ref_idc << 5) | nal_unit_type;
+ for (i = 4; i < bytes; ++i)
+ buf[i] = vl_vlc_peekbits(vlc, bits) >> ((bytes - i - 1) * 8);
+
+ priv->bytes_left = (vl_vlc_bits_left(vlc) - bits) / 8;
+ priv->slice = vlc->data;
+
+ vl_rbsp_init(&rbsp, vlc, 128);
+ slice_header(priv, &rbsp, nal_ref_idc, nal_unit_type);
+
+ vid_dec_h264_BeginFrame(priv);
+
+ ++priv->picture.h264.slice_count;
+ priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+ 1, &ptr, &bytes);
+ }
+
+ /* resync to byte boundary */
+ vl_vlc_eatbits(vlc, vl_vlc_valid_bits(vlc) % 8);
+}
+
+void vid_dec_FreeInputPortPrivate(OMX_BUFFERHEADERTYPE *buf)
+{
+ struct pipe_video_buffer *vbuf = buf->pInputPortPrivate;
+ if (!vbuf)
+ return;
+
+ vbuf->destroy(vbuf);
+ buf->pInputPortPrivate = NULL;
+}
+
+void vid_dec_FrameDecoded_common(vid_dec_PrivateType* priv, OMX_BUFFERHEADERTYPE* input,
+ OMX_BUFFERHEADERTYPE* output)
+{
+#if ENABLE_ST_OMX_BELLAGIO
+ bool eos = !!(input->nFlags & OMX_BUFFERFLAG_EOS);
+#else
+ bool eos = priv->eos_;
+#endif
+ OMX_TICKS timestamp;
+
+ if (!input->pInputPortPrivate) {
+#if ENABLE_ST_OMX_BELLAGIO
+ input->pInputPortPrivate = priv->Flush(priv, ×tamp);
+#else
+ input->pInputPortPrivate = vid_dec_h264_Flush(priv, ×tamp);
+#endif
+ if (timestamp != OMX_VID_DEC_AVC_TIMESTAMP_INVALID)
+ input->nTimeStamp = timestamp;
+ }
+
+ if (input->pInputPortPrivate) {
+ if (output->pInputPortPrivate && !priv->disable_tunnel) {
+ struct pipe_video_buffer *tmp, *vbuf, *new_vbuf;
+
+ tmp = output->pOutputPortPrivate;
+ vbuf = input->pInputPortPrivate;
+ if (vbuf->interlaced) {
+ /* re-allocate the progressive buffer */
+ struct pipe_video_buffer templat = {};
+ struct u_rect src_rect, dst_rect;
+
+#if ENABLE_ST_OMX_BELLAGIO
+ omx_base_video_PortType *port;
+ port = (omx_base_video_PortType *)
+ priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+#else
+ tiz_port_t *port;
+ port = tiz_krn_get_port(tiz_get_krn(handleOf (priv)), OMX_VID_DEC_AVC_INPUT_PORT_INDEX);
+#endif
+ memset(&templat, 0, sizeof(templat));
+ templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+#if ENABLE_ST_OMX_BELLAGIO
+ templat.width = port->sPortParam.format.video.nFrameWidth;
+ templat.height = port->sPortParam.format.video.nFrameHeight;
+#else
+ templat.width = port->portdef_.format.video.nFrameWidth;
+ templat.height = port->portdef_.format.video.nFrameHeight;
+#endif
+ templat.buffer_format = PIPE_FORMAT_NV12;
+ templat.interlaced = false;
+ new_vbuf = priv->pipe->create_video_buffer(priv->pipe, &templat);
+
+ /* convert the interlaced to the progressive */
+ src_rect.x0 = dst_rect.x0 = 0;
+ src_rect.x1 = dst_rect.x1 = templat.width;
+ src_rect.y0 = dst_rect.y0 = 0;
+ src_rect.y1 = dst_rect.y1 = templat.height;
+
+ vl_compositor_yuv_deint_full(&priv->cstate, &priv->compositor,
+ input->pInputPortPrivate, new_vbuf,
+ &src_rect, &dst_rect, VL_COMPOSITOR_WEAVE);
+
+ /* set the progrssive buffer for next round */
+ vbuf->destroy(vbuf);
+ input->pInputPortPrivate = new_vbuf;
+ }
+ output->pOutputPortPrivate = input->pInputPortPrivate;
+ input->pInputPortPrivate = tmp;
+ } else {
+ vid_dec_FillOutput(priv, input->pInputPortPrivate, output);
+ }
+ output->nFilledLen = output->nAllocLen;
+ output->nTimeStamp = input->nTimeStamp;
+ }
+
+ if (eos && input->pInputPortPrivate)
+ vid_dec_FreeInputPortPrivate(input);
+ else
+ input->nFilledLen = 0;
+}
diff --git a/src/gallium/state_trackers/omx/vid_dec_h264_common.h b/src/gallium/state_trackers/omx/vid_dec_h264_common.h
new file mode 100644
index 0000000..abde53b
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_dec_h264_common.h
@@ -0,0 +1,99 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VID_DEC_H264_COMMON_H
+#define VID_DEC_H264_COMMON_H
+
+#include "vid_dec_common.h"
+
+#define OMX_VID_DEC_AVC_DEFAULT_FRAME_WIDTH 176
+#define OMX_VID_DEC_AVC_DEFAULT_FRAME_HEIGHT 144
+#define OMX_VID_DEC_AVC_DEFAULT_FRAME_RATE 15<<16
+#define OMX_VID_DEC_AVC_ROLE "video_decoder.avc"
+/* With libtizonia, port indexes must start at index 0 */
+#define OMX_VID_DEC_AVC_INPUT_PORT_INDEX 0
+#define OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX 1
+#define OMX_VID_DEC_AVC_INPUT_PORT_MIN_BUF_COUNT 8
+#define OMX_VID_DEC_AVC_OUTPUT_PORT_MIN_BUF_COUNT 4
+/* 38016 = (width * height) + ((width * height)/2) */
+#define OMX_VID_DEC_AVC_PORT_MIN_INPUT_BUF_SIZE 38016
+#define OMX_VID_DEC_AVC_PORT_MIN_OUTPUT_BUF_SIZE 345600
+#define OMX_VID_DEC_AVC_PORT_NONCONTIGUOUS OMX_FALSE
+#define OMX_VID_DEC_AVC_PORT_ALIGNMENT 0
+#define OMX_VID_DEC_AVC_PORT_SUPPLIERPREF OMX_BufferSupplyInput
+#define OMX_VID_DEC_AVC_TIMESTAMP_INVALID ((OMX_TICKS) -1)
+
+#define DPB_MAX_SIZE 5
+
+struct dpb_list {
+ struct list_head list;
+ struct pipe_video_buffer *buffer;
+ OMX_TICKS timestamp;
+ int poc;
+};
+
+static const uint8_t Default_4x4_Intra[16] = {
+ 6, 13, 20, 28, 13, 20, 28, 32,
+ 20, 28, 32, 37, 28, 32, 37, 42
+};
+
+static const uint8_t Default_4x4_Inter[16] = {
+ 10, 14, 20, 24, 14, 20, 24, 27,
+ 20, 24, 27, 30, 24, 27, 30, 34
+};
+
+static const uint8_t Default_8x8_Intra[64] = {
+ 6, 10, 13, 16, 18, 23, 25, 27,
+ 10, 11, 16, 18, 23, 25, 27, 29,
+ 13, 16, 18, 23, 25, 27, 29, 31,
+ 16, 18, 23, 25, 27, 29, 31, 33,
+ 18, 23, 25, 27, 29, 31, 33, 36,
+ 23, 25, 27, 29, 31, 33, 36, 38,
+ 25, 27, 29, 31, 33, 36, 38, 40,
+ 27, 29, 31, 33, 36, 38, 40, 42
+};
+
+static const uint8_t Default_8x8_Inter[64] = {
+ 9, 13, 15, 17, 19, 21, 22, 24,
+ 13, 13, 17, 19, 21, 22, 24, 25,
+ 15, 17, 19, 21, 22, 24, 25, 27,
+ 17, 19, 21, 22, 24, 25, 27, 28,
+ 19, 21, 22, 24, 25, 27, 28, 30,
+ 21, 22, 24, 25, 27, 28, 30, 32,
+ 22, 24, 25, 27, 28, 30, 32, 33,
+ 24, 25, 27, 28, 30, 32, 33, 35
+};
+
+struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv,
+ OMX_TICKS *timestamp);
+void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv);
+void vid_dec_h264_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left);
+void vid_dec_FreeInputPortPrivate(OMX_BUFFERHEADERTYPE *buf);
+void vid_dec_FrameDecoded_common(vid_dec_PrivateType*priv, OMX_BUFFERHEADERTYPE* input,
+ OMX_BUFFERHEADERTYPE* output);
+
+#endif
diff --git a/src/gallium/state_trackers/omx/vid_omx_common.c b/src/gallium/state_trackers/omx/vid_omx_common.c
new file mode 100644
index 0000000..63afa89
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_omx_common.c
@@ -0,0 +1,111 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <assert.h>
+#include <string.h>
+#include <stdbool.h>
+
+#if defined(HAVE_X11_PLATFORM)
+#include <X11/Xlib.h>
+#else
+#define XOpenDisplay(x) NULL
+#define XCloseDisplay(x)
+#define Display void
+#endif
+
+#include "os/os_thread.h"
+#include "util/u_memory.h"
+#include "loader/loader.h"
+
+#include "vid_omx_common.h"
+
+static mtx_t omx_lock = _MTX_INITIALIZER_NP;
+static Display *omx_display = NULL;
+static struct vl_screen *omx_screen = NULL;
+static unsigned omx_usecount = 0;
+static const char *omx_render_node = NULL;
+static int drm_fd;
+
+struct vl_screen *omx_get_screen(void)
+{
+ static bool first_time = true;
+ mtx_lock(&omx_lock);
+
+ if (!omx_screen) {
+ if (first_time) {
+ omx_render_node = debug_get_option("OMX_RENDER_NODE", NULL);
+ first_time = false;
+ }
+ if (omx_render_node) {
+ drm_fd = loader_open_device(omx_render_node);
+ if (drm_fd < 0)
+ goto error;
+
+ omx_screen = vl_drm_screen_create(drm_fd);
+ if (!omx_screen) {
+ close(drm_fd);
+ goto error;
+ }
+ } else {
+ omx_display = XOpenDisplay(NULL);
+ if (!omx_display)
+ goto error;
+
+ omx_screen = vl_dri3_screen_create(omx_display, 0);
+ if (!omx_screen)
+ omx_screen = vl_dri2_screen_create(omx_display, 0);
+ if (!omx_screen) {
+ XCloseDisplay(omx_display);
+ goto error;
+ }
+ }
+ }
+
+ ++omx_usecount;
+
+ mtx_unlock(&omx_lock);
+ return omx_screen;
+
+error:
+ mtx_unlock(&omx_lock);
+ return NULL;
+}
+
+void omx_put_screen(void)
+{
+ mtx_lock(&omx_lock);
+ if ((--omx_usecount) == 0) {
+ omx_screen->destroy(omx_screen);
+ omx_screen = NULL;
+
+ if (omx_render_node)
+ close(drm_fd);
+ else
+ XCloseDisplay(omx_display);
+ }
+ mtx_unlock(&omx_lock);
+}
diff --git a/src/gallium/state_trackers/omx/vid_omx_common.h b/src/gallium/state_trackers/omx/vid_omx_common.h
new file mode 100644
index 0000000..e27013d
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_omx_common.h
@@ -0,0 +1,36 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VID_OMX_COMMON_H
+#define VID_OMX_COMMON_H
+
+#include "vl/vl_winsys.h"
+
+struct vl_screen *omx_get_screen(void);
+void omx_put_screen(void);
+
+#endif
--
2.7.4
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