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Commit ca0f1585 authored by Felix Paul Kühne's avatar Felix Paul Kühne
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auhal: updated to the latest API 

the newly used API was introduced in OS X 10.5, while we still tried to use an older one

note that optical audio output is completely untested
parent 73257530
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Showing with 99 additions and 117 deletions
modules/audio_output/auhal.c
View file @ ca0f1585
......@@ -124,9 +124,8 @@ static OSStatus RenderCallbackAnalog ( vlc_object_t *, AudioUnitRenderActionF
unsigned int, unsigned int, AudioBufferList *);
static OSStatus RenderCallbackSPDIF ( AudioDeviceID, const AudioTimeStamp *, const void *, const AudioTimeStamp *,
AudioBufferList *, const AudioTimeStamp *, void * );
static OSStatus HardwareListener ( AudioHardwarePropertyID, void *);
static OSStatus StreamListener ( AudioStreamID, UInt32,
AudioDevicePropertyID, void * );
static OSStatus HardwareListener ( AudioObjectID, UInt32, const AudioObjectPropertyAddress *, void * );
static OSStatus StreamListener ( AudioObjectID, UInt32, const AudioObjectPropertyAddress *, void * );
static int AudioDeviceCallback ( vlc_object_t *, const char *,
vlc_value_t, vlc_value_t, void * );
......@@ -213,13 +212,18 @@ static int Open( vlc_object_t * p_this )
p_sys->i_selected_dev = val.i_int & ~AOUT_VAR_SPDIF_FLAG; /* remove SPDIF flag to get the true DeviceID */
p_sys->b_supports_digital = ( val.i_int & AOUT_VAR_SPDIF_FLAG ) ? true : false;
if( p_sys->b_supports_digital )
msg_Dbg( p_aout, "audio-device supports digital output" );
else
msg_Dbg( p_aout, "audio-device does not support digital output" );
/* Check if the desired device is alive and usable */
/* TODO: add a callback to the device to alert us if the device dies */
i_param_size = sizeof( b_alive );
err = AudioDeviceGetProperty( p_sys->i_selected_dev, 0, FALSE,
kAudioDevicePropertyDeviceIsAlive,
&i_param_size, &b_alive );
AudioObjectPropertyAddress audioDeviceAliveAddress = { kAudioDevicePropertyDeviceIsAlive,
kAudioDevicePropertyScopeOutput,
kAudioObjectPropertyElementMaster };
err = AudioObjectGetPropertyData( p_sys->i_selected_dev, &audioDeviceAliveAddress, 0, NULL, &i_param_size, &b_alive );
if( err != noErr )
{
......@@ -233,12 +237,14 @@ static int Open( vlc_object_t * p_this )
msg_Warn( p_aout, "selected audio device is not alive, switching to default device" );
p_sys->i_selected_dev = p_sys->i_default_dev;
}
else
msg_Dbg( p_aout, "selected audio device is alive" );
AudioObjectPropertyAddress audioDeviceHogModeAddress = { kAudioDevicePropertyHogMode,
kAudioDevicePropertyScopeOutput,
kAudioObjectPropertyElementMaster };
i_param_size = sizeof( p_sys->i_hog_pid );
err = AudioDeviceGetProperty( p_sys->i_selected_dev, 0, FALSE,
kAudioDevicePropertyHogMode,
&i_param_size, &p_sys->i_hog_pid );
err = AudioObjectGetPropertyData( p_sys->i_selected_dev, &audioDeviceHogModeAddress, 0, NULL, &i_param_size, &p_sys->i_hog_pid );
if( err != noErr )
{
/* This is not a fatal error. Some drivers simply don't support this property */
......@@ -255,21 +261,30 @@ static int Open( vlc_object_t * p_this )
"use by another program.") );
goto error;
}
else
msg_Dbg( p_aout, "device is free for us to use" );
/* Check for Digital mode or Analog output mode */
if( AOUT_FMT_NON_LINEAR( &p_aout->output.output ) && p_sys->b_supports_digital )
{
if( OpenSPDIF( p_aout ) )
{
msg_Dbg( p_aout, "digital output successfully opened" );
return VLC_SUCCESS;
}
}
else
{
if( OpenAnalog( p_aout ) )
{
msg_Dbg( p_aout, "analog output successfully opened" );
return VLC_SUCCESS;
}
}
error:
/* If we reach this, this aout has failed */
msg_Err( p_aout, "opening the auhal output failed" );
var_Destroy( p_aout, "audio-device" );
free( p_sys );
return VLC_EGENERIC;
......@@ -607,11 +622,11 @@ static int OpenSPDIF( aout_instance_t * p_aout )
p_sys->b_digital = true;
/* Hog the device */
AudioObjectPropertyAddress audioDeviceHogModeAddress = { kAudioDevicePropertyHogMode, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
i_param_size = sizeof( p_sys->i_hog_pid );
p_sys->i_hog_pid = getpid() ;
err = AudioDeviceSetProperty( p_sys->i_selected_dev, 0, 0, FALSE,
kAudioDevicePropertyHogMode, i_param_size, &p_sys->i_hog_pid );
err = AudioObjectSetPropertyData( p_sys->i_selected_dev, &audioDeviceHogModeAddress, 0, NULL, i_param_size, &p_sys->i_hog_pid );
if( err != noErr )
{
......@@ -620,17 +635,15 @@ static int OpenSPDIF( aout_instance_t * p_aout )
}
/* Set mixable to false if we are allowed to */
err = AudioDeviceGetPropertyInfo( p_sys->i_selected_dev, 0, FALSE, kAudioDevicePropertySupportsMixing,
&i_param_size, &b_writeable );
err = AudioDeviceGetProperty( p_sys->i_selected_dev, 0, FALSE, kAudioDevicePropertySupportsMixing,
&i_param_size, &b_mix );
AudioObjectPropertyAddress audioDeviceSupportsMixingAddress = { kAudioDevicePropertySupportsMixing , kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
b_writeable = AudioObjectHasProperty( p_sys->i_selected_dev, &audioDeviceSupportsMixingAddress );
err = AudioObjectGetPropertyDataSize( p_sys->i_selected_dev, &audioDeviceSupportsMixingAddress, 0, NULL, &i_param_size );
err = AudioObjectGetPropertyData( p_sys->i_selected_dev, &audioDeviceSupportsMixingAddress, 0, NULL, &i_param_size, &b_mix );
if( !err && b_writeable )
{
b_mix = 0;
err = AudioDeviceSetProperty( p_sys->i_selected_dev, 0, 0, FALSE,
kAudioDevicePropertySupportsMixing, i_param_size, &b_mix );
err = AudioObjectSetPropertyData( p_sys->i_selected_dev, &audioDeviceSupportsMixingAddress, 0, NULL, i_param_size, &b_mix );
p_sys->b_changed_mixing = true;
}
......@@ -641,9 +654,8 @@ static int OpenSPDIF( aout_instance_t * p_aout )
}
/* Get a list of all the streams on this device */
err = AudioDeviceGetPropertyInfo( p_sys->i_selected_dev, 0, FALSE,
kAudioDevicePropertyStreams,
&i_param_size, NULL );
AudioObjectPropertyAddress streamsAddress = { kAudioDevicePropertyStreams, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
err = AudioObjectGetPropertyDataSize( p_sys->i_selected_dev, &streamsAddress, 0, NULL, &i_param_size );
if( err != noErr )
{
msg_Err( p_aout, "could not get number of streams: [%4.4s]", (char *)&err );
......@@ -655,9 +667,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
if( p_streams == NULL )
return false;
err = AudioDeviceGetProperty( p_sys->i_selected_dev, 0, FALSE,
kAudioDevicePropertyStreams,
&i_param_size, p_streams );
err = AudioObjectGetPropertyData( p_sys->i_selected_dev, &streamsAddress, 0, NULL, &i_param_size, p_streams );
if( err != noErr )
{
......@@ -666,6 +676,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
return false;
}
AudioObjectPropertyAddress physicalFormatsAddress = { kAudioStreamPropertyPhysicalFormats, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
for( i = 0; i < i_streams && p_sys->i_stream_index < 0 ; i++ )
{
/* Find a stream with a cac3 stream */
......@@ -674,12 +685,10 @@ static int OpenSPDIF( aout_instance_t * p_aout )
bool b_digital = false;
/* Retrieve all the stream formats supported by each output stream */
err = AudioStreamGetPropertyInfo( p_streams[i], 0,
kAudioStreamPropertyPhysicalFormats,
&i_param_size, NULL );
err = AudioObjectGetPropertyDataSize( p_streams[i], &physicalFormatsAddress, 0, NULL, &i_param_size );
if( err != noErr )
{
msg_Err( p_aout, "could not get number of streamformats: [%4.4s]", (char *)&err );
msg_Err( p_aout, "OpenSPDIF: could not get number of streamformats: [%s] (%i)", (char *)&err, err );
continue;
}
......@@ -688,9 +697,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
if( p_format_list == NULL )
continue;
err = AudioStreamGetProperty( p_streams[i], 0,
kAudioStreamPropertyPhysicalFormats,
&i_param_size, p_format_list );
err = AudioObjectGetPropertyData( p_streams[i], &physicalFormatsAddress, 0, NULL, &i_param_size, p_format_list );
if( err != noErr )
{
msg_Err( p_aout, "could not get the list of streamformats: [%4.4s]", (char *)&err );
......@@ -723,10 +730,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
{
/* Retrieve the original format of this stream first if not done so already */
i_param_size = sizeof( p_sys->sfmt_revert );
err = AudioStreamGetProperty( p_sys->i_stream_id, 0,
kAudioStreamPropertyPhysicalFormat,
&i_param_size,
&p_sys->sfmt_revert );
err = AudioObjectGetPropertyData( p_sys->i_stream_id, &physicalFormatsAddress, 0, NULL, &i_param_size, &p_sys->sfmt_revert );
if( err != noErr )
{
msg_Err( p_aout, "could not retrieve the original streamformat: [%4.4s]", (char *)&err );
......@@ -865,18 +869,15 @@ static void Close( vlc_object_t * p_this )
int b_mix;
Boolean b_writeable;
/* Revert mixable to true if we are allowed to */
err = AudioDeviceGetPropertyInfo( p_sys->i_selected_dev, 0, FALSE, kAudioDevicePropertySupportsMixing,
&i_param_size, &b_writeable );
err = AudioDeviceGetProperty( p_sys->i_selected_dev, 0, FALSE, kAudioDevicePropertySupportsMixing,
&i_param_size, &b_mix );
AudioObjectPropertyAddress audioDeviceSupportsMixingAddress = { kAudioDevicePropertySupportsMixing , kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
b_writeable = AudioObjectHasProperty( p_sys->i_selected_dev, &audioDeviceSupportsMixingAddress );
err = AudioObjectGetPropertyData( p_sys->i_selected_dev, &audioDeviceSupportsMixingAddress, 0, NULL, &i_param_size, &b_mix );
if( !err && b_writeable )
{
msg_Dbg( p_aout, "mixable is: %d", b_mix );
b_mix = 1;
err = AudioDeviceSetProperty( p_sys->i_selected_dev, 0, 0, FALSE,
kAudioDevicePropertySupportsMixing, i_param_size, &b_mix );
err = AudioObjectSetPropertyData( p_sys->i_selected_dev, &audioDeviceSupportsMixingAddress, 0, NULL, i_param_size, &b_mix );
}
if( err != noErr )
......@@ -886,8 +887,8 @@ static void Close( vlc_object_t * p_this )
}
}
err = AudioHardwareRemovePropertyListener( kAudioHardwarePropertyDevices,
HardwareListener );
AudioObjectPropertyAddress audioDevicesAddress = { kAudioHardwarePropertyDevices, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
err = AudioObjectRemovePropertyListener( kAudioObjectSystemObject, &audioDevicesAddress, HardwareListener, NULL );
if( err != noErr )
{
......@@ -898,8 +899,10 @@ static void Close( vlc_object_t * p_this )
{
p_sys->i_hog_pid = -1;
i_param_size = sizeof( p_sys->i_hog_pid );
err = AudioDeviceSetProperty( p_sys->i_selected_dev, 0, 0, FALSE,
kAudioDevicePropertyHogMode, i_param_size, &p_sys->i_hog_pid );
AudioObjectPropertyAddress audioDeviceHogModeAddress = { kAudioDevicePropertyHogMode,
kAudioDevicePropertyScopeOutput,
kAudioObjectPropertyElementMaster };
err = AudioObjectSetPropertyData( p_sys->i_selected_dev, &audioDeviceHogModeAddress, 0, NULL, i_param_size, &p_sys->i_hog_pid );
if( err != noErr ) msg_Err( p_aout, "Could not release hogmode: [%4.4s]", (char *)&err );
}
......@@ -929,11 +932,11 @@ static void Probe( aout_instance_t * p_aout )
struct aout_sys_t *p_sys = p_aout->output.p_sys;
/* Get number of devices */
err = AudioHardwareGetPropertyInfo( kAudioHardwarePropertyDevices,
&i_param_size, NULL );
AudioObjectPropertyAddress audioDevicesAddress = { kAudioHardwarePropertyDevices, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
err = AudioObjectGetPropertyDataSize(kAudioObjectSystemObject, &audioDevicesAddress, 0, NULL, &i_param_size);
if( err != noErr )
{
msg_Err( p_aout, "Could not get number of devices: [%4.4s]", (char *)&err );
msg_Err( p_aout, "Could not get number of devices: [%s]", (char *)&err );
goto error;
}
......@@ -953,21 +956,20 @@ static void Probe( aout_instance_t * p_aout )
goto error;
/* Populate DeviceID array */
err = AudioHardwareGetProperty( kAudioHardwarePropertyDevices,
&i_param_size, p_devices );
err = AudioObjectGetPropertyData( kAudioObjectSystemObject, &audioDevicesAddress, 0, NULL, &i_param_size, p_devices );
if( err != noErr )
{
msg_Err( p_aout, "could not get the device IDs: [%4.4s]", (char *)&err );
msg_Err( p_aout, "could not get the device IDs: [%s]", (char *)&err );
goto error;
}
/* Find the ID of the default Device */
AudioObjectPropertyAddress defaultDeviceAddress = { kAudioHardwarePropertyDefaultOutputDevice, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
i_param_size = sizeof( AudioDeviceID );
err = AudioHardwareGetProperty( kAudioHardwarePropertyDefaultOutputDevice,
&i_param_size, &devid_def );
err= AudioObjectGetPropertyData( kAudioObjectSystemObject, &defaultDeviceAddress, 0, NULL, &i_param_size, &devid_def );
if( err != noErr )
{
msg_Err( p_aout, "could not get default audio device: [%4.4s]", (char *)&err );
msg_Err( p_aout, "could not get default audio device: [%s]", (char *)&err );
goto error;
}
p_sys->i_default_dev = devid_def;
......@@ -976,24 +978,20 @@ static void Probe( aout_instance_t * p_aout )
text.psz_string = (char*)_("Audio Device");
var_Change( p_aout, "audio-device", VLC_VAR_SETTEXT, &text, NULL );
AudioObjectPropertyAddress deviceNameAddress = { kAudioDevicePropertyDeviceName, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
for( i = 0; i < p_sys->i_devices; i++ )
{
char *psz_name;
i_param_size = 0;
/* Retrieve the length of the device name */
err = AudioDeviceGetPropertyInfo(
p_devices[i], 0, false,
kAudioDevicePropertyDeviceName,
&i_param_size, NULL);
err = AudioObjectGetPropertyDataSize( p_devices[i], &deviceNameAddress, 0, NULL, &i_param_size );
if( err ) goto error;
/* Retrieve the name of the device */
psz_name = (char *)malloc( i_param_size );
err = AudioDeviceGetProperty(
p_devices[i], 0, false,
kAudioDevicePropertyDeviceName,
&i_param_size, psz_name);
err = AudioObjectGetPropertyData( p_devices[i], &deviceNameAddress, 0, NULL, &i_param_size, psz_name );
if( err ) goto error;
msg_Dbg( p_aout, "DevID: %u DevName: %s", p_devices[i], psz_name );
......@@ -1050,9 +1048,7 @@ static void Probe( aout_instance_t * p_aout )
var_AddCallback( p_aout, "audio-device", AudioDeviceCallback, NULL );
/* Attach a Listener so that we are notified of a change in the Device setup */
err = AudioHardwareAddPropertyListener( kAudioHardwarePropertyDevices,
HardwareListener,
(void *)p_aout );
err = AudioObjectAddPropertyListener( kAudioObjectSystemObject, &audioDevicesAddress, HardwareListener, (void *)p_aout );
if( err )
goto error;
......@@ -1071,9 +1067,9 @@ error:
static int AudioDeviceHasOutput( AudioDeviceID i_dev_id )
{
UInt32 dataSize;
Boolean isWritable;
verify_noerr( AudioDeviceGetPropertyInfo( i_dev_id, 0, FALSE, kAudioDevicePropertyStreams, &dataSize, &isWritable) );
AudioObjectPropertyAddress streamsAddress = { kAudioDevicePropertyStreams, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
verify_noerr( AudioObjectGetPropertyDataSize( i_dev_id, &streamsAddress, 0, NULL, &dataSize ) );
if (dataSize == 0) return FALSE;
return TRUE;
......@@ -1091,12 +1087,12 @@ static int AudioDeviceSupportsDigital( aout_instance_t *p_aout, AudioDeviceID i_
bool b_return = false;
/* Retrieve all the output streams */
err = AudioDeviceGetPropertyInfo( i_dev_id, 0, FALSE,
kAudioDevicePropertyStreams,
&i_param_size, NULL );
AudioObjectPropertyAddress streamsAddress = { kAudioDevicePropertyStreams, kAudioObjectPropertyScopeGlobal, kAudioObjectPropertyElementMaster };
err = AudioObjectGetPropertyDataSize( i_dev_id, &streamsAddress, 0, NULL, &i_param_size );
if( err != noErr )
{
msg_Err( p_aout, "could not get number of streams: [%4.4s]", (char *)&err );
msg_Err( p_aout, "could not get number of streams: [%s] (%i)", (char *)&err, err );
return false;
}
......@@ -1105,13 +1101,11 @@ static int AudioDeviceSupportsDigital( aout_instance_t *p_aout, AudioDeviceID i_
if( p_streams == NULL )
return VLC_ENOMEM;
err = AudioDeviceGetProperty( i_dev_id, 0, FALSE,
kAudioDevicePropertyStreams,
&i_param_size, p_streams );
err = AudioObjectGetPropertyData( i_dev_id, &streamsAddress, 0, NULL, &i_param_size, p_streams );
if( err != noErr )
{
msg_Err( p_aout, "could not get number of streams: [%4.4s]", (char *)&err );
msg_Err( p_aout, "could not get list of streams: [%s]", (char *)&err );
return false;
}
......@@ -1137,12 +1131,16 @@ static int AudioStreamSupportsDigital( aout_instance_t *p_aout, AudioStreamID i_
bool b_return = false;
/* Retrieve all the stream formats supported by each output stream */
err = AudioStreamGetPropertyInfo( i_stream_id, 0,
kAudioStreamPropertyPhysicalFormats,
&i_param_size, NULL );
if( err != noErr )
AudioObjectPropertyAddress physicalFormatsAddress = { kAudioStreamPropertyAvailablePhysicalFormats, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
err = AudioObjectGetPropertyDataSize( i_stream_id, &physicalFormatsAddress, 0, NULL, &i_param_size );
if( err == kAudioHardwareUnknownPropertyError )
{
msg_Err( p_aout, "could not get number of streamformats: [%4.4s]", (char *)&err );
msg_Err( p_aout, "audio stream doesn't support query kAudioStreamPropertyAvailablePhysicalFormats" );
return false;
}
else if( err != noErr )
{
msg_Err( p_aout, "AudioStreamSupportsDigital: could not get number of streamformats: [%s] (%i)", (char *)&err, err );
return false;
}
......@@ -1151,9 +1149,7 @@ static int AudioStreamSupportsDigital( aout_instance_t *p_aout, AudioStreamID i_
if( p_format_list == NULL )
return false;
err = AudioStreamGetProperty( i_stream_id, 0,
kAudioStreamPropertyPhysicalFormats,
&i_param_size, p_format_list );
err = AudioObjectGetPropertyData( i_stream_id, &physicalFormatsAddress, 0, NULL, &i_param_size, p_format_list );
if( err != noErr )
{
msg_Err( p_aout, "could not get the list of streamformats: [%4.4s]", (char *)&err );
......@@ -1186,6 +1182,8 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
UInt32 i_param_size = 0;
int i;
AudioObjectPropertyAddress physicalFormatAddress = { kAudioStreamPropertyPhysicalFormat, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
struct { vlc_mutex_t lock; vlc_cond_t cond; } w;
msg_Dbg( p_aout, STREAM_FORMAT_MSG( "setting stream format: ", change_format ) );
......@@ -1196,19 +1194,15 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
vlc_mutex_lock( &w.lock );
/* Install the callback */
err = AudioStreamAddPropertyListener( i_stream_id, 0,
kAudioStreamPropertyPhysicalFormat,
StreamListener, (void *)&w );
err = AudioObjectAddPropertyListener( i_stream_id, &physicalFormatAddress, StreamListener, (void *)&w );
if( err != noErr )
{
msg_Err( p_aout, "AudioStreamAddPropertyListener failed: [%4.4s]", (char *)&err );
msg_Err( p_aout, "AudioObjectAddPropertyListener for kAudioStreamPropertyPhysicalFormat failed: [%4.4s]", (char *)&err );
return false;
}
/* change the format */
err = AudioStreamSetProperty( i_stream_id, 0, 0,
kAudioStreamPropertyPhysicalFormat,
sizeof( AudioStreamBasicDescription ),
err = AudioObjectSetPropertyData( i_stream_id, &physicalFormatAddress, 0, NULL, sizeof( AudioStreamBasicDescription ),
&change_format );
if( err != noErr )
{
......@@ -1231,10 +1225,7 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
}
i_param_size = sizeof( AudioStreamBasicDescription );
err = AudioStreamGetProperty( i_stream_id, 0,
kAudioStreamPropertyPhysicalFormat,
&i_param_size,
&actual_format );
err = AudioObjectGetPropertyData( i_stream_id, &physicalFormatAddress, 0, NULL, &i_param_size, &actual_format );
msg_Dbg( p_aout, STREAM_FORMAT_MSG( "actual format in use: ", actual_format ) );
if( actual_format.mSampleRate == change_format.mSampleRate &&
......@@ -1248,9 +1239,7 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
}
/* Removing the property listener */
err = AudioStreamRemovePropertyListener( i_stream_id, 0,
kAudioStreamPropertyPhysicalFormat,
StreamListener );
err = AudioObjectRemovePropertyListener( i_stream_id, &physicalFormatAddress, StreamListener, NULL );
if( err != noErr )
{
msg_Err( p_aout, "AudioStreamRemovePropertyListener failed: [%4.4s]", (char *)&err );
......@@ -1419,22 +1408,21 @@ static OSStatus RenderCallbackSPDIF( AudioDeviceID inDevice,
/*****************************************************************************
* HardwareListener: Warns us of changes in the list of registered devices
*****************************************************************************/
static OSStatus HardwareListener( AudioHardwarePropertyID inPropertyID,
void * inClientData )
static OSStatus HardwareListener( AudioObjectID inObjectID, UInt32 inNumberAddresses, const AudioObjectPropertyAddress inAddresses[], void*inClientData)
{
OSStatus err = noErr;
aout_instance_t *p_aout = (aout_instance_t *)inClientData;
VLC_UNUSED(inObjectID);
switch( inPropertyID )
for ( unsigned int i = 0; i < inNumberAddresses; i++ )
{
case kAudioHardwarePropertyDevices:
if( inAddresses[i].mSelector == kAudioHardwarePropertyDevices )
{
/* something changed in the list of devices */
/* We trigger the audio-device's aout_ChannelsRestart callback */
var_TriggerCallback( p_aout, "audio-device" );
var_Destroy( p_aout, "audio-device" );
}
break;
}
return( err );
......@@ -1443,27 +1431,21 @@ static OSStatus HardwareListener( AudioHardwarePropertyID inPropertyID,
/*****************************************************************************
* StreamListener
*****************************************************************************/
static OSStatus StreamListener( AudioStreamID inStream,
UInt32 inChannel,
AudioDevicePropertyID inPropertyID,
void * inClientData )
static OSStatus StreamListener( AudioObjectID inObjectID, UInt32 inNumberAddresses, const AudioObjectPropertyAddress inAddresses[], void*inClientData)
{
OSStatus err = noErr;
struct { vlc_mutex_t lock; vlc_cond_t cond; } * w = inClientData;
VLC_UNUSED(inStream);
VLC_UNUSED(inChannel);
VLC_UNUSED(inObjectID);
switch( inPropertyID )
for ( unsigned int i = 0; i < inNumberAddresses; i++ )
{
if( inAddresses[i].mSelector == kAudioStreamPropertyPhysicalFormat )
{
case kAudioStreamPropertyPhysicalFormat:
vlc_mutex_lock( &w->lock );
vlc_cond_signal( &w->cond );
vlc_mutex_unlock( &w->lock );
break;
default:
break;
}
}
return( err );
}
......
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