diff options
Diffstat (limited to 'libavformat/brstm.c')
| -rw-r--r-- | libavformat/brstm.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/libavformat/brstm.c b/libavformat/brstm.c index b6108e3ec8..f5a4a82d4c 100644 --- a/libavformat/brstm.c +++ b/libavformat/brstm.c @@ -93,6 +93,7 @@ static int read_header(AVFormatContext *s) uint32_t size, asize, start = 0; AVStream *st; int ret = AVERROR_EOF; + int loop = 0; int bfstm = !strcmp("bfstm", s->iformat->name); st = avformat_new_stream(s, NULL); @@ -195,7 +196,7 @@ static int read_header(AVFormatContext *s) return AVERROR_PATCHWELCOME; } - avio_skip(s->pb, 1); // loop flag + loop = avio_r8(s->pb); // loop flag st->codec->codec_id = codec; st->codec->channels = avio_r8(s->pb); if (!st->codec->channels) @@ -209,7 +210,17 @@ static int read_header(AVFormatContext *s) if (!bfstm) avio_skip(s->pb, 2); // padding - avio_skip(s->pb, 4); // loop start sample + + if (loop) { + if (av_dict_set_int(&s->metadata, "loop_start", + av_rescale(read32(s), AV_TIME_BASE, + st->codec->sample_rate), + 0) < 0) + return AVERROR(ENOMEM); + } else { + avio_skip(s->pb, 4); + } + st->start_time = 0; st->duration = read32(s); avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate); |