When the trailer is never written (or when a stream switches from non-animation mode to animation mode mid-stream), a cached packet (if existing) would leak. Fix this by adding a deinit function.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> --- AVFormatInternal.parse_pkt is completely unused for muxers, so it can be reused in this muxer and this deinit function removed again. See https://github.com/mkver/FFmpeg/commits/packet_reuse for more. libavformat/webpenc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavformat/webpenc.c b/libavformat/webpenc.c index d5edf89289..ed8325c02d 100644 --- a/libavformat/webpenc.c +++ b/libavformat/webpenc.c @@ -191,6 +191,13 @@ static int webp_write_trailer(AVFormatContext *s) return 0; } +static void webp_deinit(AVFormatContext *s) +{ + WebpContext *w = s->priv_data; + + av_packet_unref(&w->last_pkt); +} + #define OFFSET(x) offsetof(WebpContext, x) #define ENC AV_OPT_FLAG_ENCODING_PARAM static const AVOption options[] = { @@ -214,6 +221,7 @@ AVOutputFormat ff_webp_muxer = { .init = webp_init, .write_packet = webp_write_packet, .write_trailer = webp_write_trailer, + .deinit = webp_deinit, .priv_class = &webp_muxer_class, .flags = AVFMT_VARIABLE_FPS, }; -- 2.27.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
