avformat/mov: fix keyframe flags for sample from chromium Issue 340865

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · a0911b0597
parent 058a3d6542
commit a0911b0597
1 changed files with 5 additions and 0 deletions
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@ -2162,6 +2162,11 @@ static void mov_build_index(MOVContext *mov, AVStream *st)
                        rap_group_index++;
                    }
                }
+                if (sc->keyframe_absent
+                    && !sc->stps_count
+                    && !rap_group_present
+                    && st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
+                     keyframe = 1;
                if (keyframe)
                    distance = 0;
                sample_size = sc->stsz_sample_size > 0 ? sc->stsz_sample_size : sc->sample_sizes[current_sample];