generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  changelog: misc typo and wording fixes
  H.264: add filter_mb_fast support for >8-bit decoding
  doc: Remove outdated comments about gcc 2.95 and gcc 3.3 support.
  lls: use av_lfg instead of rand() in test program
  build: remove unnecessary dependency on libs from 'all' target
  H.264: avoid redundant alpha/beta calculations in loopfilter
  H.264: optimize intra/inter loopfilter decision
  mpegts: fix Continuity Counter error detection
  build: remove unnecessary FFLDFLAGS variable
  vp8/mt: flush worker thread, not application thread context, on seek.
  mt: proper locking around release_buffer calls.
  DxVA2: unbreak build after [657ccb5ac7]
  hwaccel: unbreak build
  Eliminate FF_COMMON_FRAME macro.

Conflicts:
	Changelog
	Makefile
	doc/developer.texi
	libavcodec/avcodec.h
	libavcodec/h264.c
	libavcodec/mpeg4videodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-07-12 01:42:32 +02:00
parent a8c2ff2c3c b047941d7d
commit e10979ff56
59 changed files with 1561 additions and 1528 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
libavcodec/pthread.c
View File

@@ -408,9 +408,10 @@ static void release_delayed_buffers(PerThreadContext *p)
FrameThreadContext *fctx = p->parent;
while (p->num_released_buffers > 0) {
AVFrame *f = &p->released_buffers[--p->num_released_buffers];
AVFrame *f;
pthread_mutex_lock(&fctx->buffer_mutex);
f = &p->released_buffers[--p->num_released_buffers];
free_progress(f);
f->thread_opaque = NULL;
@@ -746,9 +747,12 @@ void ff_thread_flush(AVCodecContext *avctx)
if (!avctx->thread_opaque) return;
park_frame_worker_threads(fctx, avctx->thread_count);
if (fctx->prev_thread)
update_context_from_thread(fctx->threads->avctx, fctx->prev_thread->avctx, 0);
if (fctx->prev_thread) {
if (fctx->prev_thread != &fctx->threads[0])
update_context_from_thread(fctx->threads[0].avctx, fctx->prev_thread->avctx, 0);
if (avctx->codec->flush)
avctx->codec->flush(fctx->threads[0].avctx);
}
fctx->next_decoding = fctx->next_finished = 0;
fctx->delaying = 1;
@@ -836,6 +840,7 @@ int ff_thread_get_buffer(AVCodecContext *avctx, AVFrame *f)
void ff_thread_release_buffer(AVCodecContext *avctx, AVFrame *f)
{
PerThreadContext *p = avctx->thread_opaque;
FrameThreadContext *fctx;
if (!(avctx->active_thread_type&FF_THREAD_FRAME)) {
avctx->release_buffer(avctx, f);
@@ -851,7 +856,10 @@ void ff_thread_release_buffer(AVCodecContext *avctx, AVFrame *f)
av_log(avctx, AV_LOG_DEBUG, "thread_release_buffer called on pic %p, %d buffers used\n",
f, f->owner->internal_buffer_count);
fctx = p->parent;
pthread_mutex_lock(&fctx->buffer_mutex);
p->released_buffers[p->num_released_buffers++] = *f;
pthread_mutex_unlock(&fctx->buffer_mutex);
memset(f->data, 0, sizeof(f->data));
}