diff options
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 46731fe22c..31f3249ca6 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1369,6 +1369,7 @@ static int update_frag_index(MOVContext *c, int64_t offset) frag_stream_info[i].tfdt_dts = AV_NOPTS_VALUE; frag_stream_info[i].next_trun_dts = AV_NOPTS_VALUE; frag_stream_info[i].first_tfra_pts = AV_NOPTS_VALUE; + frag_stream_info[i].index_base = -1; frag_stream_info[i].index_entry = -1; frag_stream_info[i].encryption_index = NULL; } @@ -5202,8 +5203,11 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc->ctts_count = sti->nb_index_entries; // Record the index_entry position in frag_index of this fragment - if (frag_stream_info) + if (frag_stream_info) { frag_stream_info->index_entry = index_entry_pos; + if (frag_stream_info->index_base < 0) + frag_stream_info->index_base = index_entry_pos; + } if (index_entry_pos > 0) prev_dts = sti->index_entries[index_entry_pos-1].timestamp; @@ -7211,9 +7215,7 @@ static int cenc_filter(MOVContext *mov, AVStream* st, MOVStreamContext *sc, AVPa // Note this only supports encryption info in the first sample descriptor. if (mov->fragment.stsd_id == 1) { if (frag_stream_info->encryption_index) { - if (!current_index && frag_stream_info->index_entry) - sc->cenc.frag_index_entry_base = frag_stream_info->index_entry; - encrypted_index = current_index - (frag_stream_info->index_entry - sc->cenc.frag_index_entry_base); + encrypted_index = current_index - frag_stream_info->index_base; encryption_index = frag_stream_info->encryption_index; } else { encryption_index = sc->cenc.encryption_index; |