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

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
7 years ago · 28d33c252e
parent 16d8b13b3b
commit 28d33c252e
1 changed files with 1 additions and 0 deletions
--- 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;