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avformat/rmdec: very basic MLTI support

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Fixes Ticket2152

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2014-09-09 00:46:44 +02:00
parent 16de4d927e
commit ea7ebadeb7
1 changed files with 15 additions and 0 deletions
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15
libavformat/rmdec.c
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@@ -315,6 +315,21 @@ ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb,
avpriv_set_pts_info(st, 64, 1, 1000); avpriv_set_pts_info(st, 64, 1, 1000);
codec_pos = avio_tell(pb); codec_pos = avio_tell(pb);
v = avio_rb32(pb); v = avio_rb32(pb);
if (v == MKBETAG('M', 'L', 'T', 'I')) {
int number_of_streams = avio_rb16(pb);
int number_of_mdpr;
int i;
for (i = 0; i<number_of_streams; i++)
avio_rb16(pb);
number_of_mdpr = avio_rb16(pb);
if (number_of_mdpr != 1) {
avpriv_request_sample(s, "MLTI with multiple MDPR");
}
avio_rb32(pb);
v = avio_rb32(pb);
}
if (v == MKTAG(0xfd, 'a', 'r', '.')) { if (v == MKTAG(0xfd, 'a', 'r', '.')) {
/* ra type header */ /* ra type header */
if (rm_read_audio_stream_info(s, pb, st, rst, 0)) if (rm_read_audio_stream_info(s, pb, st, rst, 0))