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| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-09-28 02:42:39 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-10-01 01:11:45 +0200 |
| commit | 9e9d731b510666edac3a2b450dfc331279db818b (patch) | |
| tree | 79851eefbfe0153894565236adf11defc74801a8 | |
| parent | dabea74d0e82ea80cd344f630497cafcb3ef872c (diff) | |
| download | ffmpeg-9e9d731b510666edac3a2b450dfc331279db818b.tar.gz | |
avcodec/pngdec: mark previous_picture as done on end of decode_frame_common()
Fixes deadlock with threads
Found-by: Paul B Mahol
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/pngdec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 1b47b18361..bd84ee994f 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -1217,6 +1217,7 @@ exit_loop: } } ff_thread_report_progress(&s->picture, INT_MAX, 0); + ff_thread_report_progress(&s->previous_picture, INT_MAX, 0); av_frame_set_metadata(p, metadata); metadata = NULL; @@ -1225,6 +1226,7 @@ exit_loop: fail: av_dict_free(&metadata); ff_thread_report_progress(&s->picture, INT_MAX, 0); + ff_thread_report_progress(&s->previous_picture, INT_MAX, 0); return ret; } |