[FFmpeg-cvslog] avcodec/h264: do not trust last_pic_droppable when marking pictures as done
Michael Niedermayer
git at videolan.org
Sat Oct 26 01:30:14 CEST 2013
ffmpeg | branch: release/1.2 | Michael Niedermayer <michaelni at gmx.at> | Thu Oct 24 23:11:41 2013 +0200| [a8b6721bedce381c855728e98f409ef5dabef304] | committer: Carl Eugen Hoyos
avcodec/h264: do not trust last_pic_droppable when marking pictures as done
This simplifies the code and fixes a deadlock
Fixes Ticket2927
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 29ffeef5e73b8f41ff3a3f2242d356759c66f91f)
Conflicts:
libavcodec/h264.c
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a8b6721bedce381c855728e98f409ef5dabef304
---
libavcodec/h264.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index acc42ee..4f5ca99 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -3364,7 +3364,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
assert(h0->cur_pic_ptr->f.reference != DELAYED_PIC_REF);
/* Mark old field/frame as completed */
- if (!last_pic_droppable && h0->cur_pic_ptr->owner2 == h0) {
+ if (h0->cur_pic_ptr->owner2 == h0) {
ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX,
last_pic_structure == PICT_BOTTOM_FIELD);
}
@@ -3373,7 +3373,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
if (!FIELD_PICTURE || h->picture_structure == last_pic_structure) {
/* Previous field is unmatched. Don't display it, but let it
* remain for reference if marked as such. */
- if (!last_pic_droppable && last_pic_structure != PICT_FRAME) {
+ if (last_pic_structure != PICT_FRAME) {
ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX,
last_pic_structure == PICT_TOP_FIELD);
}
@@ -3383,7 +3383,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
* different frame_nums. Consider this field first in
* pair. Throw away previous field except for reference
* purposes. */
- if (!last_pic_droppable && last_pic_structure != PICT_FRAME) {
+ if (last_pic_structure != PICT_FRAME) {
ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX,
last_pic_structure == PICT_TOP_FIELD);
}
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