[Mesa-dev] [PATCH 5/6] vl: Remove most members of pipe_video_decoder
Maarten Lankhorst
m.b.lankhorst at gmail.com
Mon Dec 19 01:31:50 PST 2011
Hey Andy,
On 12/19/2011 01:35 AM, Andy Furniss wrote:
> Maarten Lankhorst wrote:
>> Hey Andy,
>>
>> On 12/07/2011 05:48 PM, Andy Furniss wrote:
>>> Maarten Lankhorst wrote:
>>>
>>>> Hm, could you test with some added sanity checks?
>>>
>>> mplayer: vl/vl_vlc.h:139: vl_vlc_eatbits: Assertion `vlc->valid_bits> num_bits' failed.
>>>
>>>> If that works, maybe remove the vl_vlc_fillbits call I added in vl_mpeg12_bs_decode
>>>> to see if that is what caused it. Unfortunately the bitstream parser just fails to work
>>>> correctly here on a lot of my test videos, but that happens even without this patch.
>>>
>>> Yea, since the rewrite I have seen some crashes - only at the end of some transport streams and only so far with svn mplayer, release mplayer doesn't do it.
>>>
>>>> You might want to check with valgrind to see if it tosses any warning, too.
>>>> I don't suppose you have a short clip of the failing video that reproduces the problem?
>>>
>>> Anything should do - I haven't found one that works yet, mpeg1, mpeg2 progressive/interlaced, TS, PS, SD, HD with release mplayer or svn, all crash before rendering anything.
>>>
>>>
>> Ok looks like I found the issue, could you try the version below?
>
> It doesn't crash anymore, but there are regressions.
>
> On the plus side - some transport streams that used to crash/hang at the end with -vc ffmpeg12vdpau are now OK.
>
> Playing dvd from disc without -cache 8192 is still problematic. This only affects vdpau decode, xvmc was and still is OK.
>
> With the patch I get an assert rather than a hang/crash.
> mplayer: vl/vl_vlc.h:138: vl_vlc_eatbits: Assertion `vlc->valid_bits >= num_bits' failed.
>
> although -cache xxxx mostly works around it. I can still rarely trigger it by doing a lot of skipping forward/back.
>
> With the patch and vdpau decode on some streams there is occasional corruption where a few of the bottom right macroblocks render as solid colours.
>
> The next issue affects xvmc as well as vdpau - performance is quite severely reduced. Looking at top it seems that less Cpu is used with the patch, but fps is 50-60% worse - meaning with vdpau decode I can't even play some 30fps HD with my card on high, these would normally be OK on low.
>
> In addition with vdpau decode I get some 1/4 - 1/2 second stalls when testing HD (this was in benchmark mode so I don't think it's just because I haven't got the perf to reach fps).
Looks like I made the checking a bit too paranoid, causing it to not always decode last few macroblocks because of fear of reaching end of stream..
Does this work? I removed a few paranoid asserts, and if performance is still bad, I'll alter the patch to swap between multiple decode buffers to fix it. That should bring performance back to old level.
diff --git a/src/gallium/auxiliary/vl/vl_decoder.c b/src/gallium/auxiliary/vl/vl_decoder.c
index 383e02d..da905a6 100644
--- a/src/gallium/auxiliary/vl/vl_decoder.c
+++ b/src/gallium/auxiliary/vl/vl_decoder.c
@@ -44,19 +44,6 @@ vl_profile_supported(struct pipe_screen *screen, enum pipe_video_profile profile
}
}
-unsigned
-vl_num_buffers_desired(struct pipe_screen *screen, enum pipe_video_profile profile)
-{
- assert(screen);
- switch (u_reduce_video_profile(profile)) {
- case PIPE_VIDEO_CODEC_MPEG12:
- return 4;
-
- default:
- return 1;
- }
-}
-
struct pipe_video_decoder *
vl_create_decoder(struct pipe_context *pipe,
enum pipe_video_profile profile,
diff --git a/src/gallium/auxiliary/vl/vl_decoder.h b/src/gallium/auxiliary/vl/vl_decoder.h
index a997516..a7abe9c 100644
--- a/src/gallium/auxiliary/vl/vl_decoder.h
+++ b/src/gallium/auxiliary/vl/vl_decoder.h
@@ -38,12 +38,6 @@ bool
vl_profile_supported(struct pipe_screen *screen, enum pipe_video_profile profile);
/**
- * the desired number of buffers for optimal operation
- */
-unsigned
-vl_num_buffers_desired(struct pipe_screen *screen, enum pipe_video_profile profile);
-
-/**
* standard implementation of pipe->create_video_decoder
*/
struct pipe_video_decoder *
diff --git a/src/gallium/auxiliary/vl/vl_idct.c b/src/gallium/auxiliary/vl/vl_idct.c
index a2b3537..8394542 100644
--- a/src/gallium/auxiliary/vl/vl_idct.c
+++ b/src/gallium/auxiliary/vl/vl_idct.c
@@ -614,9 +614,9 @@ init_source(struct vl_idct *idct, struct vl_idct_buffer *buffer)
}
static void
-cleanup_source(struct vl_idct *idct, struct vl_idct_buffer *buffer)
+cleanup_source(struct vl_idct_buffer *buffer)
{
- assert(idct && buffer);
+ assert(buffer);
pipe_surface_reference(&buffer->fb_state_mismatch.cbufs[0], NULL);
@@ -665,13 +665,13 @@ error_surfaces:
}
static void
-cleanup_intermediate(struct vl_idct *idct, struct vl_idct_buffer *buffer)
+cleanup_intermediate(struct vl_idct_buffer *buffer)
{
unsigned i;
- assert(idct && buffer);
+ assert(buffer);
- for(i = 0; i < idct->nr_of_render_targets; ++i)
+ for(i = 0; i < buffer->fb_state.nr_cbufs; ++i)
pipe_surface_reference(&buffer->fb_state.cbufs[i], NULL);
pipe_sampler_view_reference(&buffer->sampler_views.individual.intermediate, NULL);
@@ -823,8 +823,8 @@ vl_idct_cleanup_buffer(struct vl_idct_buffer *buffer)
{
assert(buffer);
- cleanup_source(buffer->idct, buffer);
- cleanup_intermediate(buffer->idct, buffer);
+ cleanup_source(buffer);
+ cleanup_intermediate(buffer);
pipe_sampler_view_reference(&buffer->sampler_views.individual.matrix, NULL);
pipe_sampler_view_reference(&buffer->sampler_views.individual.transpose, NULL);
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
index 936cf2c..b708816 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
@@ -787,7 +787,7 @@ entry:
}
static INLINE bool
-decode_slice(struct vl_mpg12_bs *bs)
+decode_slice(struct vl_mpg12_bs *bs, unsigned code)
{
struct pipe_mpeg12_macroblock mb;
short dct_blocks[64*6];
@@ -796,24 +796,30 @@ decode_slice(struct vl_mpg12_bs *bs)
memset(&mb, 0, sizeof(mb));
mb.base.codec = PIPE_VIDEO_CODEC_MPEG12;
- mb.y = vl_vlc_get_uimsbf(&bs->vlc, 8) - 1;
+ vl_vlc_fillbits(&bs->vlc);
+ mb.y = code - 1;
mb.blocks = dct_blocks;
reset_predictor(bs);
+ vl_vlc_fillbits(&bs->vlc);
dct_scale = quant_scale[bs->desc.q_scale_type][vl_vlc_get_uimsbf(&bs->vlc, 5)];
- if (vl_vlc_get_uimsbf(&bs->vlc, 1))
+ if (vl_vlc_get_uimsbf(&bs->vlc, 1)) {
+ vl_vlc_fillbits(&bs->vlc);
while (vl_vlc_get_uimsbf(&bs->vlc, 9) & 1)
vl_vlc_fillbits(&bs->vlc);
+ }
vl_vlc_fillbits(&bs->vlc);
+ assert(vl_vlc_bits_left(&bs->vlc) > 23 && vl_vlc_peekbits(&bs->vlc, 23));
do {
int inc = 0;
- while (vl_vlc_peekbits(&bs->vlc, 11) == 15) {
- vl_vlc_eatbits(&bs->vlc, 11);
- vl_vlc_fillbits(&bs->vlc);
- }
+ if (bs->decoder->profile == PIPE_VIDEO_PROFILE_MPEG1)
+ while (vl_vlc_peekbits(&bs->vlc, 11) == 15) {
+ vl_vlc_eatbits(&bs->vlc, 11);
+ vl_vlc_fillbits(&bs->vlc);
+ }
while (vl_vlc_peekbits(&bs->vlc, 11) == 8) {
vl_vlc_eatbits(&bs->vlc, 11);
@@ -823,7 +829,7 @@ decode_slice(struct vl_mpg12_bs *bs)
inc += vl_vlc_get_vlclbf(&bs->vlc, tbl_B1, 11);
if (x != -1) {
mb.num_skipped_macroblocks = inc - 1;
- bs->decoder->decode_macroblock(bs->decoder, &mb.base, 1);
+ bs->decoder->decode_macroblock(bs->decoder, NULL, NULL, &mb.base, 1);
}
mb.x = x += inc;
@@ -924,10 +930,10 @@ decode_slice(struct vl_mpg12_bs *bs)
mb.coded_block_pattern = 0;
vl_vlc_fillbits(&bs->vlc);
- } while (vl_vlc_bits_left(&bs->vlc) && vl_vlc_peekbits(&bs->vlc, 23));
+ } while (vl_vlc_peekbits(&bs->vlc, 23));
mb.num_skipped_macroblocks = 0;
- bs->decoder->decode_macroblock(bs->decoder, &mb.base, 1);
+ bs->decoder->decode_macroblock(bs->decoder, NULL, NULL, &mb.base, 1);
return true;
}
@@ -956,35 +962,29 @@ vl_mpg12_bs_set_picture_desc(struct vl_mpg12_bs *bs, struct pipe_mpeg12_picture_
}
void
-vl_mpg12_bs_decode(struct vl_mpg12_bs *bs, unsigned num_bytes, const uint8_t *buffer)
+vl_mpg12_bs_decode(struct vl_mpg12_bs *bs,
+ unsigned n, unsigned len,
+ const unsigned *lens, const void* const*buffer)
{
assert(bs);
- assert(buffer && num_bytes);
+ assert(buffer && n && len);
- while(num_bytes > 2) {
- if (buffer[0] == 0x00 && buffer[1] == 0x00 && buffer[2] == 0x01 &&
- buffer[3] >= 0x01 && buffer[3] < 0xAF) {
- unsigned consumed;
+ vl_vlc_init(&bs->vlc, n, len, buffer, lens);
- buffer += 3;
- num_bytes -= 3;
-
- vl_vlc_init(&bs->vlc, buffer, num_bytes);
-
- if (!decode_slice(bs))
+ while (vl_vlc_bits_left(&bs->vlc) >= 32) {
+ vl_vlc_fillbits(&bs->vlc);
+ if (vl_vlc_peekbits(&bs->vlc, 24) == 0x000001) {
+ unsigned code;
+ vl_vlc_eatbits(&bs->vlc, 24);
+ code = vl_vlc_get_uimsbf(&bs->vlc, 8);
+ if (!code || code > 0xaf)
+ continue;
+ if (!decode_slice(bs, code))
return;
-
- consumed = num_bytes - vl_vlc_bits_left(&bs->vlc) / 8;
-
- /* crap, this is a bug we have consumed more bytes than left in the buffer */
- assert(consumed <= num_bytes);
-
- num_bytes -= consumed;
- buffer += consumed;
-
+ vl_vlc_bitalign(&bs->vlc);
} else {
- ++buffer;
- --num_bytes;
+ vl_vlc_eatbits(&bs->vlc, 8);
+ continue;
}
}
}
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h
index c3f14a1..7a2b59f 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h
@@ -49,6 +49,8 @@ void
vl_mpg12_bs_set_picture_desc(struct vl_mpg12_bs *bs, struct pipe_mpeg12_picture_desc *picture);
void
-vl_mpg12_bs_decode(struct vl_mpg12_bs *bs, unsigned num_bytes, const uint8_t *buffer);
+vl_mpg12_bs_decode(struct vl_mpg12_bs *bs,
+ unsigned n, unsigned len,
+ const unsigned *lens, const void* const*buffer);
#endif /* vl_mpeg12_bitstream_h */
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
index 2442d78..16f1129 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
@@ -48,6 +48,12 @@ struct format_config {
float mc_scale;
};
+static void
+vl_mpeg12_destroy_buffer(struct pipe_video_decoder *decoder, void *buffer);
+
+static void
+vl_mpeg12_end_frame(struct pipe_video_decoder *decoder);
+
static const struct format_config bitstream_format_config[] = {
// { PIPE_FORMAT_R16_SSCALED, PIPE_FORMAT_R16G16B16A16_SSCALED, PIPE_FORMAT_R16G16B16A16_FLOAT, 1.0f, SCALE_FACTOR_SSCALED },
// { PIPE_FORMAT_R16_SSCALED, PIPE_FORMAT_R16G16B16A16_SSCALED, PIPE_FORMAT_R16G16B16A16_SSCALED, 1.0f, SCALE_FACTOR_SSCALED },
@@ -388,6 +394,7 @@ vl_mpeg12_destroy(struct pipe_video_decoder *decoder)
struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder*)decoder;
assert(decoder);
+ vl_mpeg12_destroy_buffer(decoder, dec->current_buffer);
/* Asserted in softpipe_delete_fs_state() for some reason */
dec->base.context->bind_vs_state(dec->base.context, NULL);
@@ -490,39 +497,36 @@ vl_mpeg12_destroy_buffer(struct pipe_video_decoder *decoder, void *buffer)
}
static void
-vl_mpeg12_set_decode_buffer(struct pipe_video_decoder *decoder, void *buffer)
-{
- struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
-
- assert(dec && buffer);
-
- dec->current_buffer = buffer;
-}
-
-static void
vl_mpeg12_set_picture_parameters(struct pipe_video_decoder *decoder,
struct pipe_picture_desc *picture)
{
struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
struct pipe_mpeg12_picture_desc *pic = (struct pipe_mpeg12_picture_desc *)picture;
+ struct pipe_sampler_view **sv;
+ unsigned j;
assert(dec && pic);
dec->picture_desc = *pic;
-}
-
-static void
-vl_mpeg12_set_quant_matrix(struct pipe_video_decoder *decoder,
- const struct pipe_quant_matrix *matrix)
-{
- struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
- const struct pipe_mpeg12_quant_matrix *m = (const struct pipe_mpeg12_quant_matrix *)matrix;
-
- assert(dec);
- assert(matrix->codec == PIPE_VIDEO_CODEC_MPEG12);
+ if (dec->base.entrypoint <= PIPE_VIDEO_ENTRYPOINT_BITSTREAM) {
+ memcpy(dec->intra_matrix, pic->intra_matrix, 64);
+ memcpy(dec->non_intra_matrix, pic->non_intra_matrix, 64);
+ }
+ if (pic->ref_forward) {
+ sv = pic->ref_forward->get_sampler_view_planes(pic->ref_forward);
+ for (j = 0; j < VL_MAX_PLANES; ++j)
+ pipe_sampler_view_reference(&dec->ref_frames[0][j], sv[j]);
+ } else
+ for (j = 0; j < VL_MAX_PLANES; ++j)
+ pipe_sampler_view_reference(&dec->ref_frames[0][j], NULL);
- memcpy(dec->intra_matrix, m->intra_matrix, 64);
- memcpy(dec->non_intra_matrix, m->non_intra_matrix, 64);
+ if (pic->ref_backward) {
+ sv = pic->ref_backward->get_sampler_view_planes(pic->ref_backward);
+ for (j = 0; j < VL_MAX_PLANES; ++j)
+ pipe_sampler_view_reference(&dec->ref_frames[1][j], sv[j]);
+ } else
+ for (j = 0; j < VL_MAX_PLANES; ++j)
+ pipe_sampler_view_reference(&dec->ref_frames[1][j], NULL);
}
static void
@@ -538,29 +542,7 @@ vl_mpeg12_set_decode_target(struct pipe_video_decoder *decoder,
surfaces = target->get_surfaces(target);
for (i = 0; i < VL_MAX_PLANES; ++i)
pipe_surface_reference(&dec->target_surfaces[i], surfaces[i]);
-}
-
-static void
-vl_mpeg12_set_reference_frames(struct pipe_video_decoder *decoder,
- struct pipe_video_buffer **ref_frames,
- unsigned num_ref_frames)
-{
- struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
- struct pipe_sampler_view **sv;
- unsigned i,j;
-
- assert(dec);
- assert(num_ref_frames <= VL_MAX_REF_FRAMES);
-
- for (i = 0; i < num_ref_frames; ++i) {
- sv = ref_frames[i]->get_sampler_view_planes(ref_frames[i]);
- for (j = 0; j < VL_MAX_PLANES; ++j)
- pipe_sampler_view_reference(&dec->ref_frames[i][j], sv[j]);
- }
-
- for (; i < VL_MAX_REF_FRAMES; ++i)
- for (j = 0; j < VL_MAX_PLANES; ++j)
- pipe_sampler_view_reference(&dec->ref_frames[i][j], NULL);
+ dec->last_target = (struct vl_video_buffer*)target;
}
static void
@@ -619,19 +601,29 @@ vl_mpeg12_begin_frame(struct pipe_video_decoder *decoder)
for (i = 0; i < VL_MAX_PLANES; ++i)
vl_zscan_set_layout(&buf->zscan[i], dec->zscan_linear);
}
+ dec->started = 1;
}
static void
vl_mpeg12_decode_macroblock(struct pipe_video_decoder *decoder,
+ struct pipe_video_buffer *target,
+ struct pipe_picture_desc *picture,
const struct pipe_macroblock *macroblocks,
unsigned num_macroblocks)
{
struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
const struct pipe_mpeg12_macroblock *mb = (const struct pipe_mpeg12_macroblock *)macroblocks;
struct vl_mpeg12_buffer *buf;
-
unsigned i, j, mv_weights[2];
+ if (picture)
+ vl_mpeg12_set_picture_parameters(decoder, picture);
+ if (target && (!dec->started || target != &dec->last_target->base)) {
+ vl_mpeg12_end_frame(decoder);
+ vl_mpeg12_set_decode_target(decoder, target);
+ vl_mpeg12_begin_frame(decoder);
+ }
+
assert(dec && dec->current_buffer);
assert(macroblocks && macroblocks->codec == PIPE_VIDEO_CODEC_MPEG12);
@@ -690,23 +682,30 @@ vl_mpeg12_decode_macroblock(struct pipe_video_decoder *decoder,
static void
vl_mpeg12_decode_bitstream(struct pipe_video_decoder *decoder,
- unsigned num_bytes, const void *data)
+ struct pipe_video_buffer *target,
+ struct pipe_picture_desc *picture,
+ unsigned n, unsigned total_len,
+ const unsigned *lens, const void *const*data)
{
struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
struct vl_mpeg12_buffer *buf;
unsigned i;
+ vl_mpeg12_set_picture_parameters(decoder, picture);
+ vl_mpeg12_set_decode_target(decoder, target);
assert(dec && dec->current_buffer);
buf = dec->current_buffer;
assert(buf);
+ vl_mpeg12_begin_frame(decoder);
for (i = 0; i < VL_MAX_PLANES; ++i)
vl_zscan_set_layout(&buf->zscan[i], dec->picture_desc.alternate_scan ?
dec->zscan_alternate : dec->zscan_normal);
- vl_mpg12_bs_decode(&buf->bs, num_bytes, data);
+ vl_mpg12_bs_decode(&buf->bs, n, total_len, lens, data);
+ vl_mpeg12_end_frame(decoder);
}
static void
@@ -716,11 +715,13 @@ vl_mpeg12_end_frame(struct pipe_video_decoder *decoder)
struct pipe_sampler_view **mc_source_sv;
struct pipe_vertex_buffer vb[3];
struct vl_mpeg12_buffer *buf;
-
unsigned i, j, component;
unsigned nr_components;
assert(dec && dec->current_buffer);
+ if (!dec->started)
+ return;
+ dec->started = 0;
buf = dec->current_buffer;
@@ -783,14 +784,6 @@ vl_mpeg12_end_frame(struct pipe_video_decoder *decoder)
}
}
-static void
-vl_mpeg12_flush(struct pipe_video_decoder *decoder)
-{
- assert(decoder);
-
- //Noop, for shaders it is much faster to flush everything in end_frame
-}
-
static bool
init_pipe_state(struct vl_mpeg12_decoder *dec)
{
@@ -1057,18 +1050,9 @@ vl_create_mpeg12_decoder(struct pipe_context *context,
dec->base.max_references = max_references;
dec->base.destroy = vl_mpeg12_destroy;
- dec->base.create_buffer = vl_mpeg12_create_buffer;
- dec->base.destroy_buffer = vl_mpeg12_destroy_buffer;
- dec->base.set_decode_buffer = vl_mpeg12_set_decode_buffer;
- dec->base.set_picture_parameters = vl_mpeg12_set_picture_parameters;
- dec->base.set_quant_matrix = vl_mpeg12_set_quant_matrix;
- dec->base.set_decode_target = vl_mpeg12_set_decode_target;
- dec->base.set_reference_frames = vl_mpeg12_set_reference_frames;
- dec->base.begin_frame = vl_mpeg12_begin_frame;
dec->base.decode_macroblock = vl_mpeg12_decode_macroblock;
dec->base.decode_bitstream = vl_mpeg12_decode_bitstream;
- dec->base.end_frame = vl_mpeg12_end_frame;
- dec->base.flush = vl_mpeg12_flush;
+ dec->base.flush = vl_mpeg12_end_frame;
dec->blocks_per_line = MAX2(util_next_power_of_two(dec->base.width) / block_size_pixels, 4);
dec->num_blocks = (dec->base.width * dec->base.height) / block_size_pixels;
@@ -1152,7 +1136,9 @@ vl_create_mpeg12_decoder(struct pipe_context *context,
memset(dec->intra_matrix, 0x10, 64);
memset(dec->non_intra_matrix, 0x10, 64);
-
+ dec->current_buffer = vl_mpeg12_create_buffer(&dec->base);
+ if (!dec->current_buffer)
+ goto error_pipe_state;
return &dec->base;
error_pipe_state:
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.h b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.h
index 817c1ff..0c81417 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.h
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.h
@@ -49,13 +49,14 @@ struct vl_mpeg12_decoder
unsigned blocks_per_line;
unsigned num_blocks;
- unsigned width_in_macroblocks;
+ unsigned width_in_macroblocks, started;
enum pipe_format zscan_source_format;
struct pipe_vertex_buffer quads;
struct pipe_vertex_buffer pos;
+ struct vl_video_buffer *last_target;
void *ves_ycbcr;
void *ves_mv;
diff --git a/src/gallium/auxiliary/vl/vl_vlc.h b/src/gallium/auxiliary/vl/vl_vlc.h
index dc4faed..a4ded70 100644
--- a/src/gallium/auxiliary/vl/vl_vlc.h
+++ b/src/gallium/auxiliary/vl/vl_vlc.h
@@ -38,7 +38,7 @@
struct vl_vlc
{
uint64_t buffer;
- unsigned valid_bits;
+ uint32_t valid_bits;
uint32_t *data;
uint32_t *end;
};
@@ -74,11 +74,9 @@ vl_vlc_init_table(struct vl_vlc_entry *dst, unsigned dst_size, const struct vl_v
static INLINE void
vl_vlc_fillbits(struct vl_vlc *vlc)
{
- if (vlc->valid_bits < 32) {
+ if (vlc->valid_bits < 32 && vlc->data < vlc->end) {
uint32_t value = *vlc->data;
- //assert(vlc->data <= vlc->end);
-
#ifndef PIPE_ARCH_BIG_ENDIAN
value = util_bswap32(value);
#endif
@@ -90,10 +88,14 @@ vl_vlc_fillbits(struct vl_vlc *vlc)
}
static INLINE void
-vl_vlc_init(struct vl_vlc *vlc, const uint8_t *data, unsigned len)
+vl_vlc_init(struct vl_vlc *vlc,
+ const unsigned array_size, unsigned total_len,
+ const const void *const *datas, const unsigned *lens)
{
+ const uint8_t *data = datas[0];
assert(vlc);
- assert(data && len);
+ assert(array_size == 1); // TODO
+ assert(datas[0] && lens[0]);
vlc->buffer = 0;
vlc->valid_bits = 0;
@@ -102,11 +104,11 @@ vl_vlc_init(struct vl_vlc *vlc, const uint8_t *data, unsigned len)
while (pointer_to_uintptr(data) & 3) {
vlc->buffer |= (uint64_t)*data << (56 - vlc->valid_bits);
++data;
- --len;
+ --total_len;
vlc->valid_bits += 8;
}
vlc->data = (uint32_t*)data;
- vlc->end = (uint32_t*)(data + len);
+ vlc->end = (uint32_t*)(data + total_len);
vl_vlc_fillbits(vlc);
vl_vlc_fillbits(vlc);
@@ -122,7 +124,7 @@ vl_vlc_bits_left(struct vl_vlc *vlc)
static INLINE unsigned
vl_vlc_peekbits(struct vl_vlc *vlc, unsigned num_bits)
{
- //assert(vlc->valid_bits >= num_bits);
+ assert(vlc->valid_bits >= num_bits || vl_vlc_bits_left(vlc) < num_bits);
return vlc->buffer >> (64 - num_bits);
}
@@ -130,7 +132,7 @@ vl_vlc_peekbits(struct vl_vlc *vlc, unsigned num_bits)
static INLINE void
vl_vlc_eatbits(struct vl_vlc *vlc, unsigned num_bits)
{
- //assert(vlc->valid_bits > num_bits);
+ assert(vlc->valid_bits >= num_bits);
vlc->buffer <<= num_bits;
vlc->valid_bits -= num_bits;
@@ -141,7 +143,7 @@ vl_vlc_get_uimsbf(struct vl_vlc *vlc, unsigned num_bits)
{
unsigned value;
- //assert(vlc->valid_bits >= num_bits);
+ assert(vlc->valid_bits >= num_bits);
value = vlc->buffer >> (64 - num_bits);
vl_vlc_eatbits(vlc, num_bits);
@@ -154,7 +156,7 @@ vl_vlc_get_simsbf(struct vl_vlc *vlc, unsigned num_bits)
{
signed value;
- //assert(vlc->valid_bits >= num_bits);
+ assert(vlc->valid_bits >= num_bits);
value = ((int64_t)vlc->buffer) >> (64 - num_bits);
vl_vlc_eatbits(vlc, num_bits);
@@ -167,7 +169,14 @@ vl_vlc_get_vlclbf(struct vl_vlc *vlc, const struct vl_vlc_entry *tbl, unsigned n
{
tbl += vl_vlc_peekbits(vlc, num_bits);
vl_vlc_eatbits(vlc, tbl->length);
+ assert(tbl->length);
return tbl->value;
}
+static INLINE void
+vl_vlc_bitalign(struct vl_vlc *vlc)
+{
+ vl_vlc_eatbits(vlc, vlc->valid_bits & 7);
+}
+
#endif /* vl_vlc_h */
diff --git a/src/gallium/drivers/nouveau/nouveau_video.c b/src/gallium/drivers/nouveau/nouveau_video.c
index a442537..6761422 100644
--- a/src/gallium/drivers/nouveau/nouveau_video.c
+++ b/src/gallium/drivers/nouveau/nouveau_video.c
@@ -424,44 +424,24 @@ nouveau_decoder_surface_index(struct nouveau_decoder *dec,
}
static void
-nouveau_decoder_set_picture_parameters(struct pipe_video_decoder *decoder,
- struct pipe_picture_desc *picture_desc)
-{
- struct nouveau_decoder *dec = (struct nouveau_decoder *)decoder;
- struct pipe_mpeg12_picture_desc *desc;
- desc = (struct pipe_mpeg12_picture_desc *)picture_desc;
- dec->picture_structure = desc->picture_structure;
-}
-
-static void
-nouveau_decoder_set_reference_frames(struct pipe_video_decoder *decoder,
- struct pipe_video_buffer **buffers,
- unsigned count)
-{
- struct nouveau_decoder *dec = (struct nouveau_decoder *)decoder;
- if (count >= 1 && buffers[0])
- dec->past = nouveau_decoder_surface_index(dec, buffers[0]);
- if (count >= 2 && buffers[1])
- dec->future = nouveau_decoder_surface_index(dec, buffers[1]);
-}
-
-static void
-nouveau_decoder_set_decode_target(struct pipe_video_decoder *decoder,
- struct pipe_video_buffer *buffer)
-{
- struct nouveau_decoder *dec = (struct nouveau_decoder *)decoder;
- dec->current = nouveau_decoder_surface_index(dec, buffer);
-}
-
-static void
nouveau_decoder_decode_macroblock(struct pipe_video_decoder *decoder,
+ struct pipe_video_buffer *target,
+ struct pipe_picture_desc *picture,
const struct pipe_macroblock *pipe_mb,
unsigned num_macroblocks)
{
struct nouveau_decoder *dec = (struct nouveau_decoder *)decoder;
+ struct pipe_mpeg12_picture_desc *desc = (struct pipe_mpeg12_picture_desc*)picture;
const struct pipe_mpeg12_macroblock *mb;
unsigned i;
+
+ dec->current = nouveau_decoder_surface_index(dec, target);
assert(dec->current < 8);
+ dec->picture_structure = desc->picture_structure;
+ if (desc->ref_backward)
+ dec->past = nouveau_decoder_surface_index(dec, desc->ref_backward);
+ if (desc->ref_forward)
+ dec->future = nouveau_decoder_surface_index(dec, desc->ref_forward);
if (nouveau_vpe_init(dec)) return;
mb = (const struct pipe_mpeg12_macroblock *)pipe_mb;
@@ -511,16 +491,6 @@ nouveau_decoder_destroy(struct pipe_video_decoder *decoder)
FREE(dec);
}
-static void
-nouveau_decoder_begin_frame(struct pipe_video_decoder *decoder)
-{
-}
-
-static void
-nouveau_decoder_end_frame(struct pipe_video_decoder *decoder)
-{
-}
-
static struct pipe_video_decoder *
nouveau_create_decoder(struct pipe_context *context,
struct nouveau_screen *screen,
@@ -571,11 +541,6 @@ nouveau_create_decoder(struct pipe_context *context,
dec->base.height = height;
dec->base.max_references = max_references;
dec->base.destroy = nouveau_decoder_destroy;
- dec->base.begin_frame = nouveau_decoder_begin_frame;
- dec->base.end_frame = nouveau_decoder_end_frame;
- dec->base.set_decode_target = nouveau_decoder_set_decode_target;
- dec->base.set_picture_parameters = nouveau_decoder_set_picture_parameters;
- dec->base.set_reference_frames = nouveau_decoder_set_reference_frames;
dec->base.decode_macroblock = nouveau_decoder_decode_macroblock;
dec->base.flush = nouveau_decoder_flush;
dec->screen = screen;
@@ -851,8 +816,6 @@ nouveau_screen_get_video_param(struct pipe_screen *pscreen,
case PIPE_VIDEO_CAP_MAX_WIDTH:
case PIPE_VIDEO_CAP_MAX_HEIGHT:
return vl_video_buffer_max_size(pscreen);
- case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED:
- return vl_num_buffers_desired(pscreen, profile);
default:
debug_printf("unknown video param: %d\n", param);
return 0;
diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c
index 960cd88..abf4937 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.c
+++ b/src/gallium/drivers/nvfx/nvfx_screen.c
@@ -226,8 +226,6 @@ nvfx_screen_get_video_param(struct pipe_screen *screen,
case PIPE_VIDEO_CAP_MAX_WIDTH:
case PIPE_VIDEO_CAP_MAX_HEIGHT:
return vl_video_buffer_max_size(screen);
- case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED:
- return vl_num_buffers_desired(screen, profile);
default:
return 0;
}
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index d1b8031..9ca5420 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -308,8 +308,6 @@ static int r300_get_video_param(struct pipe_screen *screen,
case PIPE_VIDEO_CAP_MAX_WIDTH:
case PIPE_VIDEO_CAP_MAX_HEIGHT:
return vl_video_buffer_max_size(screen);
- case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED:
- return vl_num_buffers_desired(screen, profile);
default:
return 0;
}
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 036f18f..f13c9e5 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -542,8 +542,6 @@ static int r600_get_video_param(struct pipe_screen *screen,
case PIPE_VIDEO_CAP_MAX_WIDTH:
case PIPE_VIDEO_CAP_MAX_HEIGHT:
return vl_video_buffer_max_size(screen);
- case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED:
- return vl_num_buffers_desired(screen, profile);
default:
return 0;
}
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 49e8626..b7e58b3 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -188,8 +188,6 @@ softpipe_get_video_param(struct pipe_screen *screen,
case PIPE_VIDEO_CAP_MAX_WIDTH:
case PIPE_VIDEO_CAP_MAX_HEIGHT:
return vl_video_buffer_max_size(screen);
- case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED:
- return vl_num_buffers_desired(screen, profile);
default:
return 0;
}
diff --git a/src/gallium/include/pipe/p_video_decoder.h b/src/gallium/include/pipe/p_video_decoder.h
index 40b7dcd..a6c7933 100644
--- a/src/gallium/include/pipe/p_video_decoder.h
+++ b/src/gallium/include/pipe/p_video_decoder.h
@@ -60,55 +60,11 @@ struct pipe_video_decoder
void (*destroy)(struct pipe_video_decoder *decoder);
/**
- * Creates a decoder buffer
- */
- void *(*create_buffer)(struct pipe_video_decoder *decoder);
-
- /**
- * Destroys a decoder buffer
- */
- void (*destroy_buffer)(struct pipe_video_decoder *decoder, void *buffer);
-
- /**
- * set the current decoder buffer
- */
- void (*set_decode_buffer)(struct pipe_video_decoder *decoder, void *buffer);
-
- /**
- * set the picture parameters for the next frame
- * only used for bitstream decoding
- */
- void (*set_picture_parameters)(struct pipe_video_decoder *decoder,
- struct pipe_picture_desc *picture);
-
- /**
- * set the quantification matrixes
- */
- void (*set_quant_matrix)(struct pipe_video_decoder *decoder,
- const struct pipe_quant_matrix *matrix);
-
- /**
- * set target where video data is decoded to
- */
- void (*set_decode_target)(struct pipe_video_decoder *decoder,
- struct pipe_video_buffer *target);
-
- /**
- * set reference frames for motion compensation
- */
- void (*set_reference_frames)(struct pipe_video_decoder *decoder,
- struct pipe_video_buffer **ref_frames,
- unsigned num_ref_frames);
-
- /**
- * start decoding of a new frame
- */
- void (*begin_frame)(struct pipe_video_decoder *decoder);
-
- /**
* decode a macroblock
*/
void (*decode_macroblock)(struct pipe_video_decoder *decoder,
+ struct pipe_video_buffer *target,
+ struct pipe_picture_desc *picture,
const struct pipe_macroblock *macroblocks,
unsigned num_macroblocks);
@@ -116,12 +72,10 @@ struct pipe_video_decoder
* decode a bitstream
*/
void (*decode_bitstream)(struct pipe_video_decoder *decoder,
- unsigned num_bytes, const void *data);
-
- /**
- * end decoding of the current frame
- */
- void (*end_frame)(struct pipe_video_decoder *decoder);
+ struct pipe_video_buffer *target,
+ struct pipe_picture_desc *picture,
+ unsigned num_buffers, unsigned total_bytes,
+ unsigned const *num_bytes, const void *const *data);
/**
* flush any outstanding command buffers to the hardware
diff --git a/src/gallium/include/pipe/p_video_enums.h b/src/gallium/include/pipe/p_video_enums.h
index ea25a25..1378606 100644
--- a/src/gallium/include/pipe/p_video_enums.h
+++ b/src/gallium/include/pipe/p_video_enums.h
@@ -50,8 +50,7 @@ enum pipe_video_cap
PIPE_VIDEO_CAP_SUPPORTED = 0,
PIPE_VIDEO_CAP_NPOT_TEXTURES = 1,
PIPE_VIDEO_CAP_MAX_WIDTH = 2,
- PIPE_VIDEO_CAP_MAX_HEIGHT = 3,
- PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED = 4
+ PIPE_VIDEO_CAP_MAX_HEIGHT = 3
};
enum pipe_video_codec
diff --git a/src/gallium/include/pipe/p_video_state.h b/src/gallium/include/pipe/p_video_state.h
index 9a70eb7..0650b19 100644
--- a/src/gallium/include/pipe/p_video_state.h
+++ b/src/gallium/include/pipe/p_video_state.h
@@ -124,6 +124,7 @@ struct pipe_macroblock
struct pipe_mpeg12_picture_desc
{
struct pipe_picture_desc base;
+ struct pipe_video_buffer *ref_forward, *ref_backward;
unsigned picture_coding_type;
unsigned picture_structure;
@@ -138,12 +139,6 @@ struct pipe_mpeg12_picture_desc
unsigned full_pel_forward_vector;
unsigned full_pel_backward_vector;
unsigned num_slices;
-};
-
-struct pipe_mpeg12_quant_matrix
-{
- struct pipe_quant_matrix base;
-
const uint8_t *intra_matrix;
const uint8_t *non_intra_matrix;
};
@@ -191,6 +186,7 @@ struct pipe_mpeg12_macroblock
struct pipe_mpeg4_picture_desc
{
struct pipe_picture_desc base;
+ struct pipe_video_buffer *ref_forward, *ref_backward;
int32_t trd[2];
int32_t trb[2];
uint16_t vop_time_increment_resolution;
@@ -205,12 +201,6 @@ struct pipe_mpeg4_picture_desc
uint8_t rounding_control;
uint8_t alternate_vertical_scan_flag;
uint8_t top_field_first;
-};
-
-struct pipe_mpeg4_quant_matrix
-{
- struct pipe_quant_matrix base;
-
const uint8_t *intra_matrix;
const uint8_t *non_intra_matrix;
};
@@ -218,6 +208,7 @@ struct pipe_mpeg4_quant_matrix
struct pipe_vc1_picture_desc
{
struct pipe_picture_desc base;
+ struct pipe_video_buffer *ref_forward, *ref_backward;
uint32_t slice_count;
uint8_t picture_type;
uint8_t frame_coding_mode;
diff --git a/src/gallium/state_trackers/vdpau/decode.c b/src/gallium/state_trackers/vdpau/decode.c
index 47212e3..45009ef 100644
--- a/src/gallium/state_trackers/vdpau/decode.c
+++ b/src/gallium/state_trackers/vdpau/decode.c
@@ -48,7 +48,6 @@ vlVdpDecoderCreate(VdpDevice device,
vlVdpDevice *dev;
vlVdpDecoder *vldecoder;
VdpStatus ret;
- unsigned i;
bool supported;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Creating decoder\n");
@@ -98,25 +97,6 @@ vlVdpDecoderCreate(VdpDevice device,
goto error_decoder;
}
- vldecoder->num_buffers = pipe->screen->get_video_param
- (
- pipe->screen, p_profile,
- PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED
- );
- vldecoder->cur_buffer = 0;
-
- vldecoder->buffers = CALLOC(vldecoder->num_buffers, sizeof(void*));
- if (!vldecoder->buffers)
- goto error_alloc_buffers;
-
- for (i = 0; i < vldecoder->num_buffers; ++i) {
- vldecoder->buffers[i] = vldecoder->decoder->create_buffer(vldecoder->decoder);
- if (!vldecoder->buffers[i]) {
- ret = VDP_STATUS_ERROR;
- goto error_create_buffers;
- }
- }
-
*decoder = vlAddDataHTAB(vldecoder);
if (*decoder == 0) {
ret = VDP_STATUS_ERROR;
@@ -128,16 +108,6 @@ vlVdpDecoderCreate(VdpDevice device,
return VDP_STATUS_OK;
error_handle:
-error_create_buffers:
-
- for (i = 0; i < vldecoder->num_buffers; ++i)
- if (vldecoder->buffers[i])
- vldecoder->decoder->destroy_buffer(vldecoder->decoder, vldecoder->buffers[i]);
-
- FREE(vldecoder->buffers);
-
-error_alloc_buffers:
-
vldecoder->decoder->destroy(vldecoder->decoder);
error_decoder:
@@ -152,7 +122,6 @@ VdpStatus
vlVdpDecoderDestroy(VdpDecoder decoder)
{
vlVdpDecoder *vldecoder;
- unsigned i;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Destroying decoder\n");
@@ -160,12 +129,6 @@ vlVdpDecoderDestroy(VdpDecoder decoder)
if (!vldecoder)
return VDP_STATUS_INVALID_HANDLE;
- for (i = 0; i < vldecoder->num_buffers; ++i)
- if (vldecoder->buffers[i])
- vldecoder->decoder->destroy_buffer(vldecoder->decoder, vldecoder->buffers[i]);
-
- FREE(vldecoder->buffers);
-
vldecoder->decoder->destroy(vldecoder->decoder);
FREE(vldecoder);
@@ -201,62 +164,46 @@ vlVdpDecoderGetParameters(VdpDecoder decoder,
* Decode a mpeg 1/2 video.
*/
static VdpStatus
-vlVdpDecoderRenderMpeg12(struct pipe_video_decoder *decoder,
+vlVdpDecoderRenderMpeg12(struct pipe_mpeg12_picture_desc *picture,
VdpPictureInfoMPEG1Or2 *picture_info)
{
- struct pipe_mpeg12_picture_desc picture;
- struct pipe_mpeg12_quant_matrix quant;
- struct pipe_video_buffer *ref_frames[2];
- unsigned i;
-
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Decoding MPEG12\n");
- i = 0;
-
/* if surfaces equals VDP_STATUS_INVALID_HANDLE, they are not used */
if (picture_info->forward_reference != VDP_INVALID_HANDLE) {
- ref_frames[i] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer;
- if (!ref_frames[i])
+ picture->ref_forward = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer;
+ if (!picture->ref_forward)
return VDP_STATUS_INVALID_HANDLE;
- ++i;
}
+ else
+ picture->ref_forward = NULL;
if (picture_info->backward_reference != VDP_INVALID_HANDLE) {
- ref_frames[i] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer;
- if (!ref_frames[i])
+ picture->ref_backward = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer;
+ if (!picture->ref_backward)
return VDP_STATUS_INVALID_HANDLE;
- ++i;
}
-
- decoder->set_reference_frames(decoder, ref_frames, i);
-
- memset(&picture, 0, sizeof(picture));
- picture.base.profile = decoder->profile;
- picture.picture_coding_type = picture_info->picture_coding_type;
- picture.picture_structure = picture_info->picture_structure;
- picture.frame_pred_frame_dct = picture_info->frame_pred_frame_dct;
- picture.q_scale_type = picture_info->q_scale_type;
- picture.alternate_scan = picture_info->alternate_scan;
- picture.intra_vlc_format = picture_info->intra_vlc_format;
- picture.concealment_motion_vectors = picture_info->concealment_motion_vectors;
- picture.intra_dc_precision = picture_info->intra_dc_precision;
- picture.f_code[0][0] = picture_info->f_code[0][0] - 1;
- picture.f_code[0][1] = picture_info->f_code[0][1] - 1;
- picture.f_code[1][0] = picture_info->f_code[1][0] - 1;
- picture.f_code[1][1] = picture_info->f_code[1][1] - 1;
- picture.num_slices = picture_info->slice_count;
- picture.top_field_first = picture_info->top_field_first;
- picture.full_pel_forward_vector = picture_info->full_pel_forward_vector;
- picture.full_pel_backward_vector = picture_info->full_pel_backward_vector;
-
- decoder->set_picture_parameters(decoder, &picture.base);
-
- memset(&quant, 0, sizeof(quant));
- quant.base.codec = PIPE_VIDEO_CODEC_MPEG12;
- quant.intra_matrix = picture_info->intra_quantizer_matrix;
- quant.non_intra_matrix = picture_info->non_intra_quantizer_matrix;
-
- decoder->set_quant_matrix(decoder, &quant.base);
+ else
+ picture->ref_backward = NULL;
+
+ picture->picture_coding_type = picture_info->picture_coding_type;
+ picture->picture_structure = picture_info->picture_structure;
+ picture->frame_pred_frame_dct = picture_info->frame_pred_frame_dct;
+ picture->q_scale_type = picture_info->q_scale_type;
+ picture->alternate_scan = picture_info->alternate_scan;
+ picture->intra_vlc_format = picture_info->intra_vlc_format;
+ picture->concealment_motion_vectors = picture_info->concealment_motion_vectors;
+ picture->intra_dc_precision = picture_info->intra_dc_precision;
+ picture->f_code[0][0] = picture_info->f_code[0][0] - 1;
+ picture->f_code[0][1] = picture_info->f_code[0][1] - 1;
+ picture->f_code[1][0] = picture_info->f_code[1][0] - 1;
+ picture->f_code[1][1] = picture_info->f_code[1][1] - 1;
+ picture->num_slices = picture_info->slice_count;
+ picture->top_field_first = picture_info->top_field_first;
+ picture->full_pel_forward_vector = picture_info->full_pel_forward_vector;
+ picture->full_pel_backward_vector = picture_info->full_pel_backward_vector;
+ picture->intra_matrix = picture_info->intra_quantizer_matrix;
+ picture->non_intra_matrix = picture_info->non_intra_quantizer_matrix;
return VDP_STATUS_OK;
}
@@ -264,114 +211,101 @@ vlVdpDecoderRenderMpeg12(struct pipe_video_decoder *decoder,
* Decode a mpeg 4 video.
*/
static VdpStatus
-vlVdpDecoderRenderMpeg4(struct pipe_video_decoder *decoder,
- VdpPictureInfoMPEG4Part2 *picture_info)
+vlVdpDecoderRenderMpeg4(struct pipe_mpeg4_picture_desc *picture,
+ VdpPictureInfoMPEG4Part2 *picture_info)
{
- struct pipe_mpeg4_picture_desc picture;
- struct pipe_mpeg4_quant_matrix quant;
- struct pipe_video_buffer *ref_frames[2] = {};
unsigned i;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Decoding MPEG4\n");
- /* if surfaces equals VDP_STATUS_INVALID_HANDLE, they are not used */
- if (picture_info->forward_reference != VDP_INVALID_HANDLE) {
- ref_frames[0] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer;
- if (!ref_frames[0])
+ if (picture_info->forward_reference != VDP_INVALID_HANDLE) {
+ picture->ref_forward = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer;
+ if (!picture->ref_forward)
return VDP_STATUS_INVALID_HANDLE;
}
+ else
+ picture->ref_forward = NULL;
- if (picture_info->backward_reference != VDP_INVALID_HANDLE) {
- ref_frames[1] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer;
- if (!ref_frames[1])
+ if (picture_info->backward_reference != VDP_INVALID_HANDLE) {
+ picture->ref_backward = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer;
+ if (!picture->ref_backward)
return VDP_STATUS_INVALID_HANDLE;
}
- decoder->set_reference_frames(decoder, ref_frames, 2);
+ else
+ picture->ref_backward = NULL;
- memset(&picture, 0, sizeof(picture));
- picture.base.profile = decoder->profile;
for (i = 0; i < 2; ++i) {
- picture.trd[i] = picture_info->trd[i];
- picture.trb[i] = picture_info->trb[i];
+ picture->trd[i] = picture_info->trd[i];
+ picture->trb[i] = picture_info->trb[i];
}
- picture.vop_time_increment_resolution = picture_info->vop_time_increment_resolution;
- picture.vop_coding_type = picture_info->vop_coding_type;
- picture.vop_fcode_forward = picture_info->vop_fcode_forward;
- picture.vop_fcode_backward = picture_info->vop_fcode_backward;
- picture.resync_marker_disable = picture_info->resync_marker_disable;
- picture.interlaced = picture_info->interlaced;
- picture.quant_type = picture_info->quant_type;
- picture.quarter_sample = picture_info->quarter_sample;
- picture.short_video_header = picture_info->short_video_header;
- picture.rounding_control = picture_info->rounding_control;
- picture.alternate_vertical_scan_flag = picture_info->alternate_vertical_scan_flag;
- picture.top_field_first = picture_info->top_field_first;
- decoder->set_picture_parameters(decoder, &picture.base);
-
- memset(&quant, 0, sizeof(quant));
- quant.base.codec = PIPE_VIDEO_CODEC_MPEG4;
- quant.intra_matrix = picture_info->intra_quantizer_matrix;
- quant.non_intra_matrix = picture_info->non_intra_quantizer_matrix;
- decoder->set_quant_matrix(decoder, &quant.base);
+ picture->vop_time_increment_resolution = picture_info->vop_time_increment_resolution;
+ picture->vop_coding_type = picture_info->vop_coding_type;
+ picture->vop_fcode_forward = picture_info->vop_fcode_forward;
+ picture->vop_fcode_backward = picture_info->vop_fcode_backward;
+ picture->resync_marker_disable = picture_info->resync_marker_disable;
+ picture->interlaced = picture_info->interlaced;
+ picture->quant_type = picture_info->quant_type;
+ picture->quarter_sample = picture_info->quarter_sample;
+ picture->short_video_header = picture_info->short_video_header;
+ picture->rounding_control = picture_info->rounding_control;
+ picture->alternate_vertical_scan_flag = picture_info->alternate_vertical_scan_flag;
+ picture->top_field_first = picture_info->top_field_first;
+ picture->intra_matrix = picture_info->intra_quantizer_matrix;
+ picture->non_intra_matrix = picture_info->non_intra_quantizer_matrix;
return VDP_STATUS_OK;
}
static VdpStatus
-vlVdpDecoderRenderVC1(struct pipe_video_decoder *decoder,
+vlVdpDecoderRenderVC1(struct pipe_vc1_picture_desc *picture,
VdpPictureInfoVC1 *picture_info)
{
- struct pipe_vc1_picture_desc picture;
- struct pipe_video_buffer *ref_frames[2] = {};
- unsigned i;
-
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Decoding VC-1\n");
- /* if surfaces equals VDP_STATUS_INVALID_HANDLE, they are not used */
if (picture_info->forward_reference != VDP_INVALID_HANDLE) {
- ref_frames[0] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer;
- if (!ref_frames[0])
+ picture->ref_forward = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer;
+ if (!picture->ref_forward)
return VDP_STATUS_INVALID_HANDLE;
}
+ else
+ picture->ref_forward = NULL;
if (picture_info->backward_reference != VDP_INVALID_HANDLE) {
- ref_frames[1] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer;
- if (!ref_frames[1])
+ picture->ref_backward = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer;
+ if (!picture->ref_backward)
return VDP_STATUS_INVALID_HANDLE;
}
- decoder->set_reference_frames(decoder, ref_frames, 2);
-
- memset(&picture, 0, sizeof(picture));
- picture.base.profile = decoder->profile;
- picture.slice_count = picture_info->slice_count;
- picture.picture_type = picture_info->picture_type;
- picture.frame_coding_mode = picture_info->frame_coding_mode;
- picture.postprocflag = picture_info->postprocflag;
- picture.pulldown = picture_info->pulldown;
- picture.interlace = picture_info->interlace;
- picture.tfcntrflag = picture_info->tfcntrflag;
- picture.finterpflag = picture_info->finterpflag;
- picture.psf = picture_info->psf;
- picture.dquant = picture_info->dquant;
- picture.panscan_flag = picture_info->panscan_flag;
- picture.refdist_flag = picture_info->refdist_flag;
- picture.quantizer = picture_info->quantizer;
- picture.extended_mv = picture_info->extended_mv;
- picture.extended_dmv = picture_info->extended_dmv;
- picture.overlap = picture_info->overlap;
- picture.vstransform = picture_info->vstransform;
- picture.loopfilter = picture_info->loopfilter;
- picture.fastuvmc = picture_info->fastuvmc;
- picture.range_mapy_flag = picture_info->range_mapy_flag;
- picture.range_mapy = picture_info->range_mapy;
- picture.range_mapuv_flag = picture_info->range_mapuv_flag;
- picture.range_mapuv = picture_info->range_mapuv;
- picture.multires = picture_info->multires;
- picture.syncmarker = picture_info->syncmarker;
- picture.rangered = picture_info->rangered;
- picture.maxbframes = picture_info->maxbframes;
- picture.deblockEnable = picture_info->deblockEnable;
- picture.pquant = picture_info->pquant;
- decoder->set_picture_parameters(decoder, &picture.base);
+ else
+ picture->ref_backward = NULL;
+
+ picture->slice_count = picture_info->slice_count;
+ picture->picture_type = picture_info->picture_type;
+ picture->frame_coding_mode = picture_info->frame_coding_mode;
+ picture->postprocflag = picture_info->postprocflag;
+ picture->pulldown = picture_info->pulldown;
+ picture->interlace = picture_info->interlace;
+ picture->tfcntrflag = picture_info->tfcntrflag;
+ picture->finterpflag = picture_info->finterpflag;
+ picture->psf = picture_info->psf;
+ picture->dquant = picture_info->dquant;
+ picture->panscan_flag = picture_info->panscan_flag;
+ picture->refdist_flag = picture_info->refdist_flag;
+ picture->quantizer = picture_info->quantizer;
+ picture->extended_mv = picture_info->extended_mv;
+ picture->extended_dmv = picture_info->extended_dmv;
+ picture->overlap = picture_info->overlap;
+ picture->vstransform = picture_info->vstransform;
+ picture->loopfilter = picture_info->loopfilter;
+ picture->fastuvmc = picture_info->fastuvmc;
+ picture->range_mapy_flag = picture_info->range_mapy_flag;
+ picture->range_mapy = picture_info->range_mapy;
+ picture->range_mapuv_flag = picture_info->range_mapuv_flag;
+ picture->range_mapuv = picture_info->range_mapuv;
+ picture->multires = picture_info->multires;
+ picture->syncmarker = picture_info->syncmarker;
+ picture->rangered = picture_info->rangered;
+ picture->maxbframes = picture_info->maxbframes;
+ picture->deblockEnable = picture_info->deblockEnable;
+ picture->pquant = picture_info->pquant;
return VDP_STATUS_OK;
}
@@ -390,6 +324,12 @@ vlVdpDecoderRender(VdpDecoder decoder,
VdpStatus ret;
struct pipe_video_decoder *dec;
unsigned i;
+ union {
+ struct pipe_picture_desc base;
+ struct pipe_mpeg12_picture_desc mpeg12;
+ struct pipe_mpeg4_picture_desc mpeg4;
+ struct pipe_vc1_picture_desc vc1;
+ } desc;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Decoding\n");
@@ -412,21 +352,17 @@ vlVdpDecoderRender(VdpDecoder decoder,
// TODO: Recreate decoder with correct chroma
return VDP_STATUS_INVALID_CHROMA_TYPE;
- ++vldecoder->cur_buffer;
- vldecoder->cur_buffer %= vldecoder->num_buffers;
-
- dec->set_decode_buffer(dec, vldecoder->buffers[vldecoder->cur_buffer]);
- dec->set_decode_target(dec, vlsurf->video_buffer);
-
+ memset(&desc, 0, sizeof(desc));
+ desc.base.profile = dec->profile;
switch (u_reduce_video_profile(dec->profile)) {
case PIPE_VIDEO_CODEC_MPEG12:
- ret = vlVdpDecoderRenderMpeg12(dec, (VdpPictureInfoMPEG1Or2 *)picture_info);
+ ret = vlVdpDecoderRenderMpeg12(&desc.mpeg12, (VdpPictureInfoMPEG1Or2 *)picture_info);
break;
case PIPE_VIDEO_CODEC_MPEG4:
- ret = vlVdpDecoderRenderMpeg4(dec, (VdpPictureInfoMPEG4Part2 *)picture_info);
+ ret = vlVdpDecoderRenderMpeg4(&desc.mpeg4, (VdpPictureInfoMPEG4Part2 *)picture_info);
break;
case PIPE_VIDEO_CODEC_VC1:
- ret = vlVdpDecoderRenderVC1(dec, (VdpPictureInfoVC1 *)picture_info);
+ ret = vlVdpDecoderRenderVC1(&desc.vc1, (VdpPictureInfoVC1 *)picture_info);
break;
default:
return VDP_STATUS_INVALID_DECODER_PROFILE;
@@ -434,10 +370,19 @@ vlVdpDecoderRender(VdpDecoder decoder,
if (ret != VDP_STATUS_OK)
return ret;
- dec->begin_frame(dec);
- for (i = 0; i < bitstream_buffer_count; ++i)
- dec->decode_bitstream(dec, bitstream_buffers[i].bitstream_bytes,
- bitstream_buffers[i].bitstream);
- dec->end_frame(dec);
+ if (bitstream_buffer_count) {
+ void const *data[bitstream_buffer_count];
+ uint32_t sizes[bitstream_buffer_count];
+ uint32_t total_size = 0;
+ for (i = 0; i < bitstream_buffer_count; ++i) {
+ data[i] = bitstream_buffers[i].bitstream;
+ sizes[i] = bitstream_buffers[i].bitstream_bytes;
+ total_size += sizes[i];
+ }
+ dec->decode_bitstream(dec, vlsurf->video_buffer, &desc.base,
+ bitstream_buffer_count, total_size,
+ sizes, data);
+ } else
+ return VDP_STATUS_INVALID_VALUE;
return ret;
}
diff --git a/src/gallium/state_trackers/vdpau/vdpau_private.h b/src/gallium/state_trackers/vdpau/vdpau_private.h
index 84c5b82..1bbbaa9 100644
--- a/src/gallium/state_trackers/vdpau/vdpau_private.h
+++ b/src/gallium/state_trackers/vdpau/vdpau_private.h
@@ -335,9 +335,6 @@ typedef struct
{
vlVdpDevice *device;
struct pipe_video_decoder *decoder;
- unsigned num_buffers;
- void **buffers;
- unsigned cur_buffer;
} vlVdpDecoder;
typedef uint32_t vlHandle;
diff --git a/src/gallium/state_trackers/xorg/xvmc/surface.c b/src/gallium/state_trackers/xorg/xvmc/surface.c
index bb7ba1e..fbdddfa 100644
--- a/src/gallium/state_trackers/xorg/xvmc/surface.c
+++ b/src/gallium/state_trackers/xorg/xvmc/surface.c
@@ -96,73 +96,6 @@ MacroBlocksToPipe(XvMCContextPrivate *context,
}
}
-static void
-SetDecoderStatus(XvMCSurfacePrivate *surface)
-{
- struct pipe_video_decoder *decoder;
- struct pipe_video_buffer *ref_frames[2];
- struct pipe_mpeg12_picture_desc desc = { { PIPE_VIDEO_PROFILE_MPEG1} };
-
- XvMCContextPrivate *context_priv;
-
- unsigned i, num_refs = 0;
-
- desc.picture_structure = surface->picture_structure;
-
- assert(surface);
-
- context_priv = surface->context->privData;
- decoder = context_priv->decoder;
-
- if (surface->decode_buffer)
- decoder->set_decode_buffer(decoder, surface->decode_buffer);
- decoder->set_decode_target(decoder, surface->video_buffer);
-
- for (i = 0; i < 2; ++i) {
- if (surface->ref[i]) {
- XvMCSurfacePrivate *ref = surface->ref[i]->privData;
-
- if (ref)
- ref_frames[num_refs++] = ref->video_buffer;
- }
- }
- decoder->set_reference_frames(decoder, ref_frames, num_refs);
- decoder->set_picture_parameters(context_priv->decoder, &desc.base);
-}
-
-static void
-RecursiveEndFrame(XvMCSurfacePrivate *surface)
-{
- XvMCContextPrivate *context_priv;
- unsigned i;
-
- assert(surface);
-
- context_priv = surface->context->privData;
-
- for ( i = 0; i < 2; ++i ) {
- if (surface->ref[i]) {
- XvMCSurface *ref = surface->ref[i];
-
- assert(ref);
-
- surface->ref[i] = NULL;
- RecursiveEndFrame(ref->privData);
- surface->ref[i] = ref;
- }
- }
-
- if (surface->picture_structure) {
- SetDecoderStatus(surface);
- surface->picture_structure = 0;
-
- for (i = 0; i < 2; ++i)
- surface->ref[i] = NULL;
-
- context_priv->decoder->end_frame(context_priv->decoder);
- }
-}
-
PUBLIC
Status XvMCCreateSurface(Display *dpy, XvMCContext *context, XvMCSurface *surface)
{
@@ -186,8 +119,6 @@ Status XvMCCreateSurface(Display *dpy, XvMCContext *context, XvMCSurface *surfac
if (!surface_priv)
return BadAlloc;
- if (context_priv->decoder->create_buffer)
- surface_priv->decode_buffer = context_priv->decoder->create_buffer(context_priv->decoder);
surface_priv->video_buffer = pipe->create_video_buffer
(
pipe, PIPE_FORMAT_NV12, context_priv->decoder->chroma_format,
@@ -218,7 +149,7 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
)
{
struct pipe_mpeg12_macroblock mb[num_macroblocks];
- struct pipe_video_decoder *decoder;
+ struct pipe_mpeg12_picture_desc desc = { { PIPE_VIDEO_PROFILE_MPEG1} };
XvMCContextPrivate *context_priv;
XvMCSurfacePrivate *target_surface_priv;
@@ -257,7 +188,6 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
assert(flags == 0 || flags == XVMC_SECOND_FIELD);
context_priv = context->privData;
- decoder = context_priv->decoder;
target_surface_priv = target_surface->privData;
past_surface_priv = past_surface ? past_surface->privData : NULL;
@@ -268,12 +198,6 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
assert(!future_surface || future_surface_priv->context == context);
// call end frame on all referenced frames
- if (past_surface)
- RecursiveEndFrame(past_surface->privData);
-
- if (future_surface)
- RecursiveEndFrame(future_surface->privData);
-
xvmc_mb = macroblocks->macro_blocks + first_macroblock;
/* If the surface we're rendering hasn't changed the ref frames shouldn't change. */
@@ -284,24 +208,24 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
(xvmc_mb->x == 0 && xvmc_mb->y == 0))) {
// If they change anyway we must assume that the current frame is ended
- RecursiveEndFrame(target_surface_priv);
+ context_priv->decoder->flush(context_priv->decoder);
}
target_surface_priv->ref[0] = past_surface;
target_surface_priv->ref[1] = future_surface;
- if (target_surface_priv->picture_structure)
- SetDecoderStatus(target_surface_priv);
- else {
- target_surface_priv->picture_structure = picture_structure;
- SetDecoderStatus(target_surface_priv);
- decoder->begin_frame(decoder);
- }
+ target_surface_priv->picture_structure = picture_structure;
+
+ desc.picture_structure = picture_structure;
+ if (past_surface)
+ desc.ref_forward = ((XvMCSurfacePrivate*)past_surface->privData)->video_buffer;
+ if (future_surface)
+ desc.ref_backward = ((XvMCSurfacePrivate*)future_surface->privData)->video_buffer;
MacroBlocksToPipe(context_priv, target_surface_priv, picture_structure,
xvmc_mb, blocks, mb, num_macroblocks);
- context_priv->decoder->decode_macroblock(context_priv->decoder, &mb[0].base, num_macroblocks);
+ context_priv->decoder->decode_macroblock(context_priv->decoder, target_surface_priv->video_buffer, &desc.base, &mb[0].base, num_macroblocks);
XVMC_MSG(XVMC_TRACE, "[XvMC] Submitted surface %p for rendering.\n", target_surface);
@@ -365,6 +289,7 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
surface_priv = surface->privData;
context = surface_priv->context;
context_priv = context->privData;
+ context_priv->decoder->flush(context_priv->decoder);
assert(flags == XVMC_TOP_FIELD || flags == XVMC_BOTTOM_FIELD || flags == XVMC_FRAME_PICTURE);
assert(srcx + srcw - 1 < surface->width);
@@ -399,10 +324,6 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
assert(desty + desth - 1 < drawable_surface->height);
*/
- RecursiveEndFrame(surface_priv);
-
- context_priv->decoder->flush(context_priv->decoder);
-
vl_compositor_clear_layers(compositor);
vl_compositor_set_buffer_layer(compositor, 0, surface_priv->video_buffer, &src_rect, NULL);
@@ -499,13 +420,7 @@ Status XvMCDestroySurface(Display *dpy, XvMCSurface *surface)
surface_priv = surface->privData;
context_priv = surface_priv->context->privData;
-
- if (surface_priv->picture_structure) {
- SetDecoderStatus(surface_priv);
- context_priv->decoder->end_frame(context_priv->decoder);
- }
- if (surface_priv->decode_buffer)
- context_priv->decoder->destroy_buffer(context_priv->decoder, surface_priv->decode_buffer);
+ context_priv->decoder->flush(context_priv->decoder);
surface_priv->video_buffer->destroy(surface_priv->video_buffer);
FREE(surface_priv);
surface->privData = NULL;
diff --git a/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
index 5656c65..daddba5 100644
--- a/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
+++ b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
@@ -71,7 +71,6 @@ typedef struct
typedef struct
{
- void *decode_buffer;
struct pipe_video_buffer *video_buffer;
/* nonzero if this picture is already being decoded */
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