[FFmpeg-cvslog] ffmpeg: assert that audio packet duration in process_input_packet() is non negative

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed Jun 13 16:50:39 2018 +0200| [28d33c252ecaf1c4ce8a542eafb63a0836a2c6d2] | committer: Michael Niedermayer

ffmpeg: assert that audio packet duration in process_input_packet() is non negative

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=28d33c252ecaf1c4ce8a542eafb63a0836a2c6d2
---

 fftools/ffmpeg.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index ba8789a43c..50c2fa5d51 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -2710,6 +2710,7 @@ static int process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eo
         ist->dts = ist->next_dts;
         switch (ist->dec_ctx->codec_type) {
         case AVMEDIA_TYPE_AUDIO:
+            av_assert1(pkt->duration >= 0);
             if (ist->dec_ctx->sample_rate) {
                 ist->next_dts += ((int64_t)AV_TIME_BASE * ist->dec_ctx->frame_size) /
                                   ist->dec_ctx->sample_rate;