[alsa-devel] Problem with PPH plugin
fynjy-007 at yandex.ru
Thu Jan 21 12:19:24 CET 2010
Takashi Iwai <tiwai <at> suse.de> writes:
> OK, just one more thing to be sure -- does this happen also with samplerate
> plugin? I suppose it's PPH specific, but it's not clear whether this comes
> from the PCM core side or just in the SRC side.
You mean alsa-plugins-samplerate ? No this issue exists if alsa-plugins is
installed. Installing or uninstalling alsa-plugins-samplerate does not change
> Also, did you see any similar error with other apps?
There is unique to firefox. Is the only browser that makes sounds. The rest
multithreaded audio output is working properly. For example i can watch two
videos at once on youtube.
One more thing. Raymond says:
>is flashsupport.c the source code of libflashplayer.so
>It seem that there are some bugs in flashsupport.c
>#14 0xb5ae6379 in snd_pcm_mmap_writei (pcm=0xb0c96ac0, buffer=0xaa1ae000,
size=940) at pcm_mmap.c:186
>#15 0xb5ad415e in _snd_pcm_writei (size=<value optimized out>, buffer=<value
optimized out>, pcm=<value optimized out>) at pcm_local.h:516
>#16 snd_pcm_writei (size=<value optimized out>, buffer=<value optimized out>,
pcm=<value optimized out>) at pcm.c:1247
>#17 0xab01acd4 in ?? () from /usr/lib/browser-plugins/libflashplayer.so
>#18 0xab01af15 in ?? () from /usr/lib/browser-plugins/libflashplayer.so
>#19 0xb7e876e5 in start_thread (arg=0x0) at pthread_create.c:297
>#20 0xb7e87600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0
Later I will send a bug in the adobe.
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