Re: ALSA coupures
Bon j'ai trouvé... ce qui se passe, mais pas la parade.
voici ce qu'un "vlc -v -v -v" sur un DVD me donne:
[00000310] a52 decoder: A/52 channels:6 samplerate:48000 bitrate:384000
[00000310] main decoder debug: no aout present, spawning one
[00000314] main audio output debug: looking for audio output module: 3
candidates
[00000314] alsa audio output debug: opening ALSA device `hw:0,0'
[00000314] main audio output debug: thread 2936626096 (aout) created at
priority 0 (alsa.c:677)
[00000314] main audio output debug: using audio output module "alsa"
[00000314] main audio output debug: output 's16l' 48000 Hz Stereo frame=1
samples/4 bytes
[00000314] main audio output debug: mixer 'fl32' 48000 Hz Stereo frame=1
samples/8 bytes
[00000314] main audio output debug: filter(s) 'fl32'->'s16l' 48000 Hz->48000
Hz Stereo->Stereo
[00000315] main private debug: looking for audio filter module: 24
candidates
[00000315] main private debug: using audio filter module "converter_float"
[00000314] main audio output debug: found a filter for the whole conversion
[00000314] main audio output debug: looking for audio mixer module: 3
candidates
[00000314] main audio output debug: using audio mixer module "float32_mixer"
[00000314] main audio output debug: input 'a52 ' 48000 Hz 3F2R/LFE
frame=1536 samples/1536 bytes
[00000314] main audio output debug: filter(s) 'a52 '->'fl32' 48000 Hz->48000
Hz 3F2R/LFE->Stereo
[00000316] main private debug: looking for audio filter module: 24
candidates
No accelerated IMDCT transform found
[00000316] main private debug: using audio filter module "a52tofloat32"
[00000314] main audio output debug: found a filter for the whole conversion
[00000314] main audio output debug: filter(s) 'fl32'->'fl32' 52800 Hz->48000
Hz Stereo->Stereo
[00000317] main private debug: looking for audio filter module: 24
candidates
[00000317] main private debug: using audio filter
module "bandlimited_resampler"
[00000314] main audio output debug: found a filter for the whole conversion
<block>
[00000314] main audio output debug: audio output is starving (21398),
playing silence
[00000314] alsa audio output debug: recovered from buffer underrun
</block>
Ce block se répétant à l'infini (~3x/sec)
a vot'bon coeur, siouplait, sniff
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