ffmpeg | branch: master | Timo Rothenpieler <t...@rothenpieler.org> | Sat Nov 11 13:12:06 2017 +0100| [7e76e1ea80052ee95ef33d5341b9251b90766c9c] | committer: Timo Rothenpieler
wmavoice: free frame before ff_get_buffer synth_superframe can be called twice per call to decode_packet. It is not fully clear if calling ff_get_buffer on the same frame twice is supported, so unref the frame first to be save. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7e76e1ea80052ee95ef33d5341b9251b90766c9c --- libavcodec/wmavoice.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/wmavoice.c b/libavcodec/wmavoice.c index 2ec4499981..3f86d0da35 100644 --- a/libavcodec/wmavoice.c +++ b/libavcodec/wmavoice.c @@ -1756,6 +1756,10 @@ static int synth_superframe(AVCodecContext *ctx, AVFrame *frame, stabilize_lsps(lsps[n], s->lsps); } + /* synth_superframe can run multiple times per packet + * free potential previous frame */ + av_frame_unref(frame); + /* get output buffer */ frame->nb_samples = MAX_SFRAMESIZE; if ((res = ff_get_buffer(ctx, frame, 0)) < 0) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog