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ao_coreaudio: remove useless code 

This code doesn't actually makes much of a difference, and the AudioUnit
mostly wants layout tags anyway.
This commit is contained in:
Stefano Pigozzi 2014-05-08 22:34:21 +02:00
parent 2a0a13425f
commit 1a4f4f80bf
1 changed files with 0 additions and 15 deletions
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15
audio/out/ao_coreaudio.c
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@ -407,21 +407,6 @@ static int init_lpcm(struct ao *ao, AudioStreamBasicDescription asbd)
CHECK_CA_ERROR_L(coreaudio_error_audiounit, CHECK_CA_ERROR_L(coreaudio_error_audiounit,
"can't link audio unit to selected device"); "can't link audio unit to selected device");
if (ao->channels.num > 2) {
// No need to set a channel layout for mono and stereo inputs
AudioChannelLayout acl = (AudioChannelLayout) {
.mChannelLayoutTag = kAudioChannelLayoutTag_UseChannelBitmap,
.mChannelBitmap = mp_chmap_to_waveext(&ao->channels)
};
err = AudioUnitSetProperty(p->audio_unit,
kAudioUnitProperty_AudioChannelLayout,
kAudioUnitScope_Input, 0, &acl,
sizeof(AudioChannelLayout));
CHECK_CA_ERROR_L(coreaudio_error_audiounit,
"can't set channel layout bitmap into audio unit");
}
p->buffer = mp_ring_new(p, get_ring_size(ao)); p->buffer = mp_ring_new(p, get_ring_size(ao));
print_buffer(ao, p->buffer); print_buffer(ao, p->buffer);