diff options
Diffstat (limited to 'src/audioOutputs')
| -rw-r--r-- | src/audioOutputs/audioOutput_alsa.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/audioOutputs/audioOutput_alsa.c b/src/audioOutputs/audioOutput_alsa.c index c129e2d6e..9aefb4be8 100644 --- a/src/audioOutputs/audioOutput_alsa.c +++ b/src/audioOutputs/audioOutput_alsa.c @@ -140,8 +140,9 @@ static int alsa_openDevice(AudioOutput * audioOutput) snd_pcm_uframes_t alsa_period_size; int err; const char *cmd = NULL; - unsigned int period_time; int retry = MPD_ALSA_RETRY_NR; + unsigned int period_time, period_time_ro; + unsigned int buffer_time; switch (audioFormat->bits) { case 8: @@ -175,6 +176,7 @@ static int alsa_openDevice(AudioOutput * audioOutput) if (err < 0) goto error; + period_time_ro = period_time = ad->period_time; configure_hw: /* configure HW params */ snd_pcm_hw_params_alloca(&hwparams); @@ -231,28 +233,29 @@ configure_hw: } audioFormat->sampleRate = sampleRate; + buffer_time = ad->buffer_time; cmd = "snd_pcm_hw_params_set_buffer_time_near"; err = snd_pcm_hw_params_set_buffer_time_near(ad->pcmHandle, hwparams, - &ad->buffer_time, NULL); + &buffer_time, NULL); if (err < 0) goto error; - period_time = ad->period_time; + period_time = period_time_ro; cmd = "snd_pcm_hw_params_set_period_time_near"; err = snd_pcm_hw_params_set_period_time_near(ad->pcmHandle, hwparams, - &ad->period_time, NULL); + &period_time, NULL); if (err < 0) goto error; cmd = "snd_pcm_hw_params"; err = snd_pcm_hw_params(ad->pcmHandle, hwparams); if (err == -EPIPE && --retry > 0) { - ad->period_time = period_time >> 1; + period_time_ro = period_time_ro >> 1; goto configure_hw; } else if (err < 0) goto error; if (retry != MPD_ALSA_RETRY_NR) - DEBUG("ALSA period_time set to %d\n", ad->period_time); + DEBUG("ALSA period_time set to %d\n", period_time); cmd = "snd_pcm_hw_params_get_buffer_size"; err = snd_pcm_hw_params_get_buffer_size(hwparams, &alsa_buffer_size); |