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Merge "Quick hack fix for USB accessory audio support" into lmp-dev

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Glenn Kasten 2014-08-21 15:35:20 +00:00 committed by Android (Google) Code Review
commit 8f40bc5599
1 changed files with 7 additions and 0 deletions
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7
modules/usbaudio/alsa_device_proxy.c
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@ -66,6 +66,13 @@ void proxy_prepare(alsa_device_proxy * proxy, alsa_device_profile* profile,
proxy->alsa_config.period_size =
profile_get_period_size(proxy->profile, proxy->alsa_config.rate);
// Hack for USB accessory audio.
// Here we set the correct value for period_count if tinyalsa fails to get it from the
// f_audio_source driver.
if (proxy->alsa_config.period_count == 0) {
proxy->alsa_config.period_count = 4;
}
proxy->pcm = NULL;
}