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| author | Piotr Bandurski <ami_stuff@o2.pl> | 2012-12-22 14:41:12 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-12-23 00:10:49 +0100 |
| commit | 2e6bd22bbf0981a58b1e8f0c20580f90c619f683 (patch) | |
| tree | 9bb833e3986c46dac78daaa58a7bfe8e8beb6677 /libavformat | |
| parent | bc5d6e4b9615d2041479dd77be6da43848bafda2 (diff) | |
| download | ffmpeg-2e6bd22bbf0981a58b1e8f0c20580f90c619f683.tar.gz | |
rmdec: set bit rate for ra4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/rmdec.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index a19786b4e5..e64d4df914 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -148,6 +148,7 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, } else { int flavor, sub_packet_h, coded_framesize, sub_packet_size; int codecdata_length; + unsigned bytes_per_minute; /* old version (4) */ avio_skip(pb, 2); /* unused */ avio_rb32(pb); /* .ra4 */ @@ -157,7 +158,11 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, flavor= avio_rb16(pb); /* add codec info / flavor */ ast->coded_framesize = coded_framesize = avio_rb32(pb); /* coded frame size */ avio_rb32(pb); /* ??? */ - avio_rb32(pb); /* ??? */ + bytes_per_minute = avio_rb32(pb); + if (version == 4) { + if (bytes_per_minute) + st->codec->bit_rate = 8LL * bytes_per_minute / 60; + } avio_rb32(pb); /* ??? */ ast->sub_packet_h = sub_packet_h = avio_rb16(pb); /* 1 */ st->codec->block_align= avio_rb16(pb); /* frame size */ |