static int write_stream_data(AVFormatContext *s, AVStream *st, int flag)
{
AVIOContext *pb = s->pb;
int ret;
if (!flag) {
write_chunk_header2(s, &ff_stream_guid, 0x80000000 | (st->index + INDEX_BASE));
avio_wl32(pb, 0x00000001);
avio_wl32(pb, st->index + INDEX_BASE); //stream_id
avio_wl32(pb, 0x00000001);
write_pad(pb, 8);
} else {
write_chunk_header2(s, &ff_stream2_guid, 0x80000000 | (st->index + INDEX_BASE));
write_pad(pb, 4);
}
ret = write_stream_codec_info(s, st);
if (ret < 0) {
av_log(s, AV_LOG_ERROR, "write stream codec info failed codec_type(0x%x)\n", st->codec->codec_type);
return -1;
}
finish_chunk(s);
avpriv_set_pts_info(st, 64, 1, 10000000);
return 0;
}
static int write_stream_codec(AVFormatContext *s, AVStream * st)
{
AVIOContext *pb = s->pb;
int ret;
write_chunk_header2(s, &ff_stream1_guid, 0x80000000 | 0x01);
avio_wl32(pb, 0x01);
write_pad(pb, 4);
write_pad(pb, 4);
ret = write_stream_codec_info(s, st);
if (ret < 0) {
av_log(s, AV_LOG_ERROR, "write stream codec info failed codec_type(0x%x)\n", st->codec->codec_type);
return -1;
}
finish_chunk(s);
return 0;
}
