MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO 4271 libavformat/movenc.c return entry->flags & MOV_SYNC_SAMPLE ? MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO : MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO 4334 libavformat/movenc.c MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO;