Приветствую, Reimar On Sun, Jan 24, 2010 at 02:36:50PM +0300, Goga777 wrote:

...

[AO_ALSA] Write error: Broken pipe4428928.0 (-24.-8) 96.4% 6% [AO_ALSA] Trying to reset soundcard. Increasing filtered audio buffer size from 65536 to 675361% 9% Increasing filtered audio buffer size from 67536 to 675442% 12% [AO_ALSA] Write error: Broken pipe4428928.0 (-24.-8) 24.0% 6% [AO_ALSA] Trying to reset soundcard.

I am not sure this is the same issue, but I had this part as well.

res = snd_pcm_writei(alsa_handler, data, num_frames); ... if (res < 0) { mp_msg(MSGT_AO,MSGL_ERR,MSGTR_AO_ALSA_WriteError, snd_strerror(res)); mp_msg(MSGT_AO,MSGL_INFO,MSGTR_AO_ALSA_TryingToResetSoundcard); if ((res = snd_pcm_prepare(alsa_handler)) < 0) { mp_msg(MSGT_AO,MSGL_ERR,MSGTR_AO_ALSA_PcmPrepareError, snd_strerror(res)); return 0; break; } }

The "pulse" plugin return -EPIPE "Broken pipe" at four conditions after mplayer call snd_pcm_writei()

1) io->state == SND_PCM_STATE_XRUN 2) pcm->underrun 3) update_ptr(pcm) return err

mplayer call snd_pcm_prepare() to recover from "Broken Pipe".

but why mplayer increasing filtered audio buffer ?

static snd_pcm_sframes_t pulse_pointer(snd_pcm_ioplug_t * io) { ... if (io->state == SND_PCM_STATE_XRUN) return -EPIPE;

if (pcm->underrun) { ret = -EPIPE; goto finish; }

if (io->state != SND_PCM_STATE_RUNNING) return 0;

pa_threaded_mainloop_lock(pcm->p->mainloop);

ret = check_stream(pcm); if (ret < 0) goto finish;

if (pcm->underrun) { ret = -EPIPE; goto finish; }

ret = update_ptr(pcm); if (ret < 0) { ret = -EPIPE; goto finish; }

if (pcm->underrun) ret = -EPIPE; else ret = snd_pcm_bytes_to_frames(io->pcm, pcm->ptr);

finish: