diff options
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 31f3249ca6..1d8c5b2904 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1271,15 +1271,18 @@ static int64_t get_stream_info_time(MOVFragmentStreamInfo * frag_stream_info) return frag_stream_info->tfdt_dts; } -static int64_t get_frag_time(MOVFragmentIndex *frag_index, - int index, int track_id) +static int64_t get_frag_time(AVFormatContext *s, AVStream *dst_st, + MOVFragmentIndex *frag_index, int index) { MOVFragmentStreamInfo * frag_stream_info; + MOVStreamContext *sc = dst_st->priv_data; int64_t timestamp; - int i; + int i, j; - if (track_id >= 0) { - frag_stream_info = get_frag_stream_info(frag_index, index, track_id); + // If the stream is referenced by any sidx, limit the search + // to fragments that referenced this stream in the sidx + if (sc->has_sidx) { + frag_stream_info = get_frag_stream_info(frag_index, index, dst_st->id); if (frag_stream_info->sidx_pts != AV_NOPTS_VALUE) return frag_stream_info->sidx_pts; if (frag_stream_info->first_tfra_pts != AV_NOPTS_VALUE) @@ -1288,28 +1291,27 @@ static int64_t get_frag_time(MOVFragmentIndex *frag_index, } for (i = 0; i < frag_index->item[index].nb_stream_info; i++) { + AVStream *frag_stream = NULL; frag_stream_info = &frag_index->item[index].stream_info[i]; + for (j = 0; j < s->nb_streams; j++) + if (s->streams[j]->id == frag_stream_info->id) + frag_stream = s->streams[j]; + if (!frag_stream) { + av_log(s, AV_LOG_WARNING, "No stream matching sidx ID found.\n"); + continue; + } timestamp = get_stream_info_time(frag_stream_info); if (timestamp != AV_NOPTS_VALUE) - return timestamp; + return av_rescale_q(timestamp, frag_stream->time_base, dst_st->time_base); } return AV_NOPTS_VALUE; } -static int search_frag_timestamp(MOVFragmentIndex *frag_index, +static int search_frag_timestamp(AVFormatContext *s, MOVFragmentIndex *frag_index, AVStream *st, int64_t timestamp) { int a, b, m, m0; int64_t frag_time; - int id = -1; - - if (st) { - // If the stream is referenced by any sidx, limit the search - // to fragments that referenced this stream in the sidx - MOVStreamContext *sc = st->priv_data; - if (sc->has_sidx) - id = st->id; - } a = -1; b = frag_index->nb_items; @@ -1318,7 +1320,7 @@ static int search_frag_timestamp(MOVFragmentIndex *frag_index, m0 = m = (a + b) >> 1; while (m < b && - (frag_time = get_frag_time(frag_index, m, id)) == AV_NOPTS_VALUE) + (frag_time = get_frag_time(s, st, frag_index, m)) == AV_NOPTS_VALUE) m++; if (m < b && frag_time <= timestamp) @@ -8862,7 +8864,7 @@ static int mov_seek_fragment(AVFormatContext *s, AVStream *st, int64_t timestamp if (!mov->frag_index.complete) return 0; - index = search_frag_timestamp(&mov->frag_index, st, timestamp); + index = search_frag_timestamp(s, &mov->frag_index, st, timestamp); if (index < 0) index = 0; if (!mov->frag_index.item[index].headers_read) |