[FFmpeg-cvslog] avcodec/mpegvideo: Deallocate last/next picture earlier
Michael Niedermayer
git at videolan.org
Fri Aug 26 15:40:58 EEST 2016
ffmpeg | branch: release/2.8 | Michael Niedermayer <michael at niedermayer.cc> | Sun Jun 5 01:46:18 2016 +0200| [ffb503c9a14c837d6f73a609129c4fca4836b51d] | committer: Michael Niedermayer
avcodec/mpegvideo: Deallocate last/next picture earlier
Fixes regression with mplayers direct rendering and reduces buffer count
pressure in some cases
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 39c0b22df42088cf4fb1ceb2447291c224a5c7ed)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ffb503c9a14c837d6f73a609129c4fca4836b51d
---
libavcodec/mpegvideo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 4a40cf9..e067fc2 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1210,6 +1210,8 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx)
}
ff_mpeg_unref_picture(s->avctx, &s->current_picture);
+ ff_mpeg_unref_picture(s->avctx, &s->last_picture);
+ ff_mpeg_unref_picture(s->avctx, &s->next_picture);
/* release non reference frames */
for (i = 0; i < MAX_PICTURE_COUNT; i++) {
@@ -1361,14 +1363,12 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx)
memset(s->next_picture.f->data, 0, sizeof(s->next_picture.f->data));
#endif
if (s->last_picture_ptr) {
- ff_mpeg_unref_picture(s->avctx, &s->last_picture);
if (s->last_picture_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(s->avctx, &s->last_picture,
s->last_picture_ptr)) < 0)
return ret;
}
if (s->next_picture_ptr) {
- ff_mpeg_unref_picture(s->avctx, &s->next_picture);
if (s->next_picture_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(s->avctx, &s->next_picture,
s->next_picture_ptr)) < 0)
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