ffmpeg | branch: master | Andreas Rheinhardt <[email protected]> | Sun Jun 14 21:04:36 2020 +0200| [526f5f59df4008487748e19ca88f45e05e784db4] | committer: Andreas Rheinhardt
avformat/mov: Avoid allocation+copy when moving extradata Signed-off-by: Andreas Rheinhardt <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=526f5f59df4008487748e19ca88f45e05e784db4 --- libavformat/mov.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index cb0849f9d7..f78245fa28 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -2545,11 +2545,8 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) /* Move the current stream extradata to the stream context one. */ sc->extradata_size[pseudo_stream_id] = extra_size; - sc->extradata[pseudo_stream_id] = av_malloc(extra_size + AV_INPUT_BUFFER_PADDING_SIZE); - if (!sc->extradata[pseudo_stream_id]) - return AVERROR(ENOMEM); - memcpy(sc->extradata[pseudo_stream_id], st->codecpar->extradata, extra_size); - av_freep(&st->codecpar->extradata); + sc->extradata[pseudo_stream_id] = st->codecpar->extradata; + st->codecpar->extradata = NULL; st->codecpar->extradata_size = 0; } sc->stsd_count++; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
