[mad-dev] playback/decoding problem

Mathias Kuester kesmtp at freenet.de
Tue Dec 2 00:05:21 PST 2008


Hello,

i have a problem with one stream that is not correct decoded by libmad. I use libmad-0.15.1b-r5 and mplayer with the following command line:

mplayer -ac mad http://gffstream.ic.llnwd.net/stream/gffstream_w19a

This is a mp3 radio stream and i get ugly noise and spikes. I can try another stream and it works very well. Can anyone tell me why this stream is not correct decoded. I have tried some other decoders
but its always the same problem.


Thanks,

Mathias


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OUTPUT:

mplayer -ac mad http://gffstream.ic.llnwd.net/stream/gffstream_w19a


Connecting to server gffstream.ic.llnwd.net[87.248.219.36]: 80...
Cache size set to 320 KBytes
Cache fill: 15.00% (49152 bytes)
Audio only file format detected.
==========================================================================
Forced audio codec: mad
Opening audio decoder: [libmad] libmad mpeg audio decoder
AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400)
Selected audio codec: [mad] afm: libmad (libMAD MPEG layer 1-2-3)
==========================================================================
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Video: no video
Starting playback...

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