[Mesa-dev] [PATCH 7/8] st/va: add NV12 -> NV12 post processing
Christian König
deathsimple at vodafone.de
Fri Dec 11 04:33:51 PST 2015
From: Christian König <christian.koenig at amd.com>
Usefull for mpv and GStreamer.
Signed-off-by: Indrajit-kumar Das <Indrajit-kumar.Das at amd.com>
Signed-off-by: Christian König <christian.koenig at amd.com>
---
src/gallium/state_trackers/va/picture.c | 10 +-
src/gallium/state_trackers/va/postproc.c | 152 ++++++++++++++++++++++++-------
2 files changed, 125 insertions(+), 37 deletions(-)
diff --git a/src/gallium/state_trackers/va/picture.c b/src/gallium/state_trackers/va/picture.c
index 7b30bf8..b5e1ebc 100644
--- a/src/gallium/state_trackers/va/picture.c
+++ b/src/gallium/state_trackers/va/picture.c
@@ -63,11 +63,11 @@ vlVaBeginPicture(VADriverContextP ctx, VAContextID context_id, VASurfaceID rende
if (!context->decoder) {
/* VPP */
if (context->templat.profile == PIPE_VIDEO_PROFILE_UNKNOWN &&
- ((context->target->buffer_format != PIPE_FORMAT_B8G8R8A8_UNORM &&
- context->target->buffer_format != PIPE_FORMAT_R8G8B8A8_UNORM &&
- context->target->buffer_format != PIPE_FORMAT_B8G8R8X8_UNORM &&
- context->target->buffer_format != PIPE_FORMAT_R8G8B8X8_UNORM) ||
- context->target->interlaced))
+ context->target->buffer_format != PIPE_FORMAT_B8G8R8A8_UNORM &&
+ context->target->buffer_format != PIPE_FORMAT_R8G8B8A8_UNORM &&
+ context->target->buffer_format != PIPE_FORMAT_B8G8R8X8_UNORM &&
+ context->target->buffer_format != PIPE_FORMAT_R8G8B8X8_UNORM &&
+ context->target->buffer_format != PIPE_FORMAT_NV12)
return VA_STATUS_ERROR_UNIMPLEMENTED;
return VA_STATUS_SUCCESS;
diff --git a/src/gallium/state_trackers/va/postproc.c b/src/gallium/state_trackers/va/postproc.c
index 1ee3587..c6cfd3a 100644
--- a/src/gallium/state_trackers/va/postproc.c
+++ b/src/gallium/state_trackers/va/postproc.c
@@ -27,6 +27,8 @@
#include "util/u_handle_table.h"
+#include "vl/vl_defines.h"
+
#include "va_private.h"
static const VARectangle *
@@ -44,43 +46,21 @@ vlVaRegionDefault(const VARectangle *region, struct pipe_video_buffer *buf,
return def;
}
-VAStatus
-vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
+static VAStatus
+vlVaPostProcCompositor(vlVaDriver *drv, vlVaContext *context,
+ const VARectangle *src_region,
+ const VARectangle *dst_region,
+ struct pipe_video_buffer *src,
+ struct pipe_video_buffer *dst)
{
- VARectangle def_src_region, def_dst_region;
- const VARectangle *src_region, *dst_region;
+ struct pipe_surface **surfaces;
struct u_rect src_rect;
struct u_rect dst_rect;
- vlVaSurface *src_surface;
- VAProcPipelineParameterBuffer *pipeline_param;
- struct pipe_surface **surfaces;
- struct pipe_surface *psurf;
-
- if (!drv || !context)
- return VA_STATUS_ERROR_INVALID_CONTEXT;
-
- if (!buf || !buf->data)
- return VA_STATUS_ERROR_INVALID_BUFFER;
-
- if (!context->target)
- return VA_STATUS_ERROR_INVALID_SURFACE;
-
- pipeline_param = (VAProcPipelineParameterBuffer *)buf->data;
-
- src_surface = handle_table_get(drv->htab, pipeline_param->surface);
- if (!src_surface || !src_surface->buffer)
- return VA_STATUS_ERROR_INVALID_SURFACE;
-
- surfaces = context->target->get_surfaces(context->target);
+ surfaces = dst->get_surfaces(dst);
if (!surfaces || !surfaces[0])
return VA_STATUS_ERROR_INVALID_SURFACE;
- psurf = surfaces[0];
-
- src_region = vlVaRegionDefault(pipeline_param->surface_region, src_surface->buffer, &def_src_region);
- dst_region = vlVaRegionDefault(pipeline_param->output_region, context->target, &def_dst_region);
-
src_rect.x0 = src_region->x;
src_rect.y0 = src_region->y;
src_rect.x1 = src_region->x + src_region->width;
@@ -92,11 +72,119 @@ vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *contex
dst_rect.y1 = dst_region->y + dst_region->height;
vl_compositor_clear_layers(&drv->cstate);
- vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, src_surface->buffer, &src_rect, NULL, VL_COMPOSITOR_WEAVE);
+ vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, src,
+ &src_rect, NULL, VL_COMPOSITOR_WEAVE);
vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
- vl_compositor_render(&drv->cstate, &drv->compositor, psurf, NULL, false);
+ vl_compositor_render(&drv->cstate, &drv->compositor, surfaces[0], NULL, false);
+
+ return VA_STATUS_SUCCESS;
+}
+
+static void vlVaBoxAdjust(struct pipe_video_buffer *buf, unsigned idx,
+ struct pipe_box *box)
+{
+ if (buf->interlaced) {
+ box->y /= 2;
+ box->height /= 2;
+ }
+ if (idx > buf->interlaced) {
+ /* we assume chroma format 420 here */
+ box->x /= 2;
+ box->y /= 2;
+ box->width /= 2;
+ box->height /= 2;
+ }
+}
+
+static VAStatus vlVaPostProcBlit(vlVaDriver *drv, vlVaContext *context,
+ const VARectangle *src_region,
+ const VARectangle *dst_region,
+ struct pipe_video_buffer *src,
+ struct pipe_video_buffer *dst)
+{
+ struct pipe_surface **src_surfaces;
+ struct pipe_surface **dst_surfaces;
+ unsigned i;
+
+ if (src->interlaced != dst->interlaced)
+ return VA_STATUS_ERROR_INVALID_SURFACE;
+
+ src_surfaces = src->get_surfaces(src);
+ if (!src_surfaces || !src_surfaces[0])
+ return VA_STATUS_ERROR_INVALID_SURFACE;
+
+ dst_surfaces = dst->get_surfaces(dst);
+ if (!dst_surfaces || !dst_surfaces[0])
+ return VA_STATUS_ERROR_INVALID_SURFACE;
+
+ for (i = 0; i < VL_MAX_SURFACES; ++i) {
+ struct pipe_blit_info blit;
+
+ if (!src_surfaces[i] || !dst_surfaces[i])
+ continue;
+
+ memset(&blit, 0, sizeof(blit));
+ blit.src.resource = src_surfaces[i]->texture;
+ blit.src.format = src_surfaces[i]->format;
+ blit.src.level = 0;
+ blit.src.box.x = src_region->x;
+ blit.src.box.y = src_region->y;
+ blit.src.box.z = src_surfaces[i]->u.tex.first_layer;
+ blit.src.box.width = src_region->width;
+ blit.src.box.height = src_region->height;
+ blit.src.box.depth = 1;
+ vlVaBoxAdjust(src, i, &blit.src.box);
+
+ blit.dst.resource = dst_surfaces[i]->texture;
+ blit.dst.format = dst_surfaces[i]->format;
+ blit.dst.level = 0;
+ blit.dst.box.x = dst_region->x;
+ blit.dst.box.y = dst_region->y;
+ blit.dst.box.z = dst_surfaces[i]->u.tex.first_layer;
+ blit.dst.box.width = dst_region->width;
+ blit.dst.box.height = dst_region->height;
+ blit.dst.box.depth = 1;
+ vlVaBoxAdjust(dst, i, &blit.dst.box);
+
+ blit.mask = PIPE_MASK_RGBA;
+ blit.filter = PIPE_TEX_MIPFILTER_LINEAR;
+
+ drv->pipe->blit(drv->pipe, &blit);
+ }
return VA_STATUS_SUCCESS;
}
+VAStatus
+vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
+{
+ VARectangle def_src_region, def_dst_region;
+ const VARectangle *src_region, *dst_region;
+ VAProcPipelineParameterBuffer *param;
+ vlVaSurface *src_surface;
+
+ if (!drv || !context)
+ return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+ if (!buf || !buf->data)
+ return VA_STATUS_ERROR_INVALID_BUFFER;
+ if (!context->target)
+ return VA_STATUS_ERROR_INVALID_SURFACE;
+
+ param = buf->data;
+
+ src_surface = handle_table_get(drv->htab, param->surface);
+ if (!src_surface || !src_surface->buffer)
+ return VA_STATUS_ERROR_INVALID_SURFACE;
+
+ src_region = vlVaRegionDefault(param->surface_region, src_surface->buffer, &def_src_region);
+ dst_region = vlVaRegionDefault(param->output_region, context->target, &def_dst_region);
+
+ if (context->target->buffer_format != PIPE_FORMAT_NV12)
+ return vlVaPostProcCompositor(drv, context, src_region, dst_region,
+ src_surface->buffer, context->target);
+ else
+ return vlVaPostProcBlit(drv, context, src_region, dst_region,
+ src_surface->buffer, context->target);
+}
--
2.5.0
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