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author | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-09-28 02:03:09 +0000 |
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committer | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-09-28 02:03:09 +0000 |
commit | ad8bc3c607807796addf0a9294a10453be67f0dc (patch) | |
tree | 71b75fcad97ebcbe1c73fa1e050786d84dff41fe | |
parent | d97d29a54f272cdfd2b097d9d8a2e900547555b0 (diff) | |
download | mpv-ad8bc3c607807796addf0a9294a10453be67f0dc.tar.bz2 mpv-ad8bc3c607807796addf0a9294a10453be67f0dc.tar.xz |
layer-1 stream parsing (NOT decoding) support
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7521 b3059339-0415-0410-9bf9-f77b7e298cf2
-rw-r--r-- | mp3lib/sr1.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mp3lib/sr1.c b/mp3lib/sr1.c index f360797162..16465675d1 100644 --- a/mp3lib/sr1.c +++ b/mp3lib/sr1.c @@ -265,7 +265,17 @@ switch(fr->lay){ MP3_framesize=fr->framesize; fr->framesize += fr->padding - 4; break; + case 1: +// fr->jsbound = (fr->mode == MPG_MD_JOINT_STEREO) ? (fr->mode_ext<<2)+4 : 32; + MP3_bitrate=tabsel_123[fr->lsf][0][fr->bitrate_index]; + MP3_samplerate=freqs[fr->sampling_frequency]; + fr->framesize = (long) MP3_bitrate * 12000; + fr->framesize /= MP3_samplerate; + MP3_framesize = fr->framesize; + fr->framesize = ((fr->framesize+fr->padding)<<2)-4; + break; default: + MP3_framesize=fr->framesize=0; // fprintf(stderr,"Sorry, unsupported layer type.\n"); return 0; } @@ -539,6 +549,9 @@ int MP3_DecodeFrame(unsigned char *hova,short single){ switch(fr.lay){ case 2: do_layer2(&fr,single);break; case 3: do_layer3(&fr,single);break; + case 1: + printf("mp3lib: layer-1 audio not yet supported!\n"); + return 4608; default: return 0; // unsupported } |