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audio/coreaudio.c: Factor out use of AudioHardwareGetProperty

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The CoreAudio function AudioHardwareGetProperty has been deprecated
starting with OSX 10.6, so factor out our call to it so we can
provide an equivalent with the new APIs when they exist.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1448747724-15572-2-git-send-email-peter.maydell@linaro.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Peter Maydell 2015-11-28 21:55:20 +00:00 committed by Gerd Hoffmann
parent f05b42d3fd
commit 88a0f8300b
1 changed files with 11 additions and 6 deletions
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17
audio/coreaudio.c
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@ -50,6 +50,16 @@ typedef struct coreaudioVoiceOut {
int rpos;
} coreaudioVoiceOut;
static OSStatus coreaudio_get_voice(AudioDeviceID *id)
{
UInt32 size = sizeof(*id);
return AudioHardwareGetProperty(
kAudioHardwarePropertyDefaultOutputDevice,
&size,
id);
}
static void coreaudio_logstatus (OSStatus status)
{
const char *str = "BUG";
@ -303,12 +313,7 @@ static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
audio_pcm_init_info (&hw->info, as);
/* open default output device */
propertySize = sizeof(core->outputDeviceID);
status = AudioHardwareGetProperty(
kAudioHardwarePropertyDefaultOutputDevice,
&propertySize,
&core->outputDeviceID);
status = coreaudio_get_voice(&core->outputDeviceID);
if (status != kAudioHardwareNoError) {
coreaudio_logerr2 (status, typ,
"Could not get default output Device\n");