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author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-11-19 17:29:33 +0100 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-11-20 00:07:47 +0100 |
commit | a132614bba247afac30d3a8b1378c40bd7f672bc (patch) | |
tree | 57d2272a40bca7cc6a494f008d79e7f8c27ecd17 /fftools/ffmpeg.h | |
parent | 01923579f477ede876c1611844efa970aa928392 (diff) |
fftools/ffmpeg: Avoid temporary frame
send_frame_to_filters() sends a frame to all the filters that
need said frame; for every filter except the last one this involves
creating a reference to the frame, because
av_buffersrc_add_frame_flags() by default takes ownership of
the supplied references. Yet said function has a flag which
changes its behaviour to create a reference itself.
This commit uses this flag and stops creating the references itself;
this allows to remove the spare AVFrame holding the temporary
references; it also avoids unreferencing said frame.
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'fftools/ffmpeg.h')
-rw-r--r-- | fftools/ffmpeg.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h index e86ab61047..1728010f56 100644 --- a/fftools/ffmpeg.h +++ b/fftools/ffmpeg.h @@ -311,7 +311,6 @@ typedef struct InputStream { AVCodecContext *dec_ctx; const AVCodec *dec; AVFrame *decoded_frame; - AVFrame *filter_frame; /* a ref of decoded_frame, to be sent to filters */ AVPacket *pkt; int64_t prev_pkt_pts; |