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Commit 14d5ddef authored by Felix Paul Kühne's avatar Felix Paul Kühne
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auhal: fixed detection of available output stream formats

parent 44c25d29
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Showing with 30 additions and 41 deletions
modules/audio_output/auhal.c
View file @ 14d5ddef
......@@ -214,9 +214,9 @@ 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" );
msg_Dbg( p_aout, "audio device supports digital output" );
else
msg_Dbg( p_aout, "audio-device does not support digital output" );
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 */
......@@ -238,8 +238,6 @@ 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,
......@@ -262,8 +260,6 @@ 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 )
......@@ -298,7 +294,7 @@ static int OpenAnalog( aout_instance_t *p_aout )
{
struct aout_sys_t *p_sys = p_aout->output.p_sys;
OSStatus err = noErr;
UInt32 i_param_size = 0, i = 0;
UInt32 i_param_size = 0;
int i_original;
ComponentDescription desc;
AudioStreamBasicDescription DeviceFormat;
......@@ -410,7 +406,7 @@ static int OpenAnalog( aout_instance_t *p_aout )
else
{
/* We want more than stereo and we can do that */
for( i = 0; i < layout->mNumberChannelDescriptions; i++ )
for( unsigned int i = 0; i < layout->mNumberChannelDescriptions; i++ )
{
msg_Dbg( p_aout, "this is channel: %d", (int)layout->mChannelDescriptions[i].mChannelLabel );
......@@ -617,7 +613,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
UInt32 i_param_size = 0, b_mix = 0;
Boolean b_writeable = false;
AudioStreamID *p_streams = NULL;
int i = 0, i_streams = 0;
int i_streams = 0;
/* Start doing the SPDIF setup proces */
p_sys->b_digital = true;
......@@ -677,12 +673,12 @@ 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++ )
AudioObjectPropertyAddress physicalFormatsAddress = { kAudioStreamPropertyAvailablePhysicalFormats, kAudioObjectPropertyScopeGlobal, 0 };
for( int i = 0; i < i_streams && p_sys->i_stream_index < 0 ; i++ )
{
/* Find a stream with a cac3 stream */
AudioStreamBasicDescription *p_format_list = NULL;
int i_formats = 0, j = 0;
int i_formats = 0;
bool b_digital = false;
/* Retrieve all the stream formats supported by each output stream */
......@@ -707,7 +703,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
}
/* Check if one of the supported formats is a digital format */
for( j = 0; j < i_formats; j++ )
for( int j = 0; j < i_formats; j++ )
{
if( p_format_list[j].mFormatID == 'IAC3' ||
p_format_list[j].mFormatID == kAudioFormat60958AC3 )
......@@ -740,7 +736,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
p_sys->b_revert = true;
}
for( j = 0; j < i_formats; j++ )
for( int j = 0; j < i_formats; j++ )
{
if( p_format_list[j].mFormatID == 'IAC3' ||
p_format_list[j].mFormatID == kAudioFormat60958AC3 )
......@@ -925,7 +921,7 @@ static void Play( aout_instance_t * p_aout )
static void Probe( aout_instance_t * p_aout )
{
OSStatus err = noErr;
UInt32 i = 0, i_param_size = 0;
UInt32 i_param_size = 0;
AudioDeviceID devid_def = 0;
AudioDeviceID *p_devices = NULL;
vlc_value_t val, text;
......@@ -948,8 +944,7 @@ static void Probe( aout_instance_t * p_aout )
msg_Err( p_aout, "No audio output devices were found." );
goto error;
}
msg_Dbg( p_aout, "system has [%u] device(s)", p_sys->i_devices );
msg_Dbg( p_aout, "found %u audio device(s)", p_sys->i_devices );
/* Allocate DeviceID array */
p_devices = (AudioDeviceID*)malloc( sizeof(AudioDeviceID) * p_sys->i_devices );
......@@ -981,7 +976,7 @@ static void Probe( aout_instance_t * p_aout )
AudioObjectPropertyAddress deviceNameAddress = { kAudioDevicePropertyDeviceName, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
for( i = 0; i < p_sys->i_devices; i++ )
for( unsigned int i = 0; i < p_sys->i_devices; i++ )
{
char *psz_name;
i_param_size = 0;
......@@ -1084,13 +1079,12 @@ static int AudioDeviceSupportsDigital( aout_instance_t *p_aout, AudioDeviceID i_
OSStatus err = noErr;
UInt32 i_param_size = 0;
AudioStreamID *p_streams = NULL;
int i = 0, i_streams = 0;
int i_streams = 0;
bool b_return = false;
/* Retrieve all the output streams */
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: [%s] (%i)", (char *)&err, err );
......@@ -1103,14 +1097,13 @@ static int AudioDeviceSupportsDigital( aout_instance_t *p_aout, AudioDeviceID i_
return VLC_ENOMEM;
err = AudioObjectGetPropertyData( i_dev_id, &streamsAddress, 0, NULL, &i_param_size, p_streams );
if( err != noErr )
{
msg_Err( p_aout, "could not get list of streams: [%s]", (char *)&err );
return false;
}
for( i = 0; i < i_streams; i++ )
for( int i = 0; i < i_streams; i++ )
{
if( AudioStreamSupportsDigital( p_aout, p_streams[i] ) )
b_return = true;
......@@ -1127,26 +1120,23 @@ static int AudioStreamSupportsDigital( aout_instance_t *p_aout, AudioStreamID i_
{
OSStatus err = noErr;
UInt32 i_param_size = 0;
AudioStreamBasicDescription *p_format_list = NULL;
int i = 0, i_formats = 0;
bool b_return = false;
AudioStreamRangedDescription *p_format_list = NULL;
int i_formats = 0;
bool b_return = false;
/* Retrieve all the stream formats supported by each output stream */
AudioObjectPropertyAddress physicalFormatsAddress = { kAudioStreamPropertyAvailablePhysicalFormats, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
AudioObjectPropertyAddress physicalFormatsAddress = { kAudioStreamPropertyAvailablePhysicalFormats, kAudioObjectPropertyScopeGlobal, 0 };
err = AudioObjectGetPropertyDataSize( i_stream_id, &physicalFormatsAddress, 0, NULL, &i_param_size );
if( err == kAudioHardwareUnknownPropertyError )
{
msg_Err( p_aout, "audio stream doesn't support query kAudioStreamPropertyAvailablePhysicalFormats" );
return false;
}
else if( err != noErr )
if( err != noErr )
{
msg_Err( p_aout, "AudioStreamSupportsDigital: could not get number of streamformats: [%s] (%i)", (char *)&err, err );
msg_Err( p_aout, "could not get number of streamformats: [%s] (%i)", (char *)&err, err );
return false;
}
i_formats = i_param_size / sizeof( AudioStreamBasicDescription );
p_format_list = (AudioStreamBasicDescription *)malloc( i_param_size );
i_formats = i_param_size / sizeof( AudioStreamRangedDescription );
msg_Dbg( p_aout, "found %i stream formats", i_formats );
p_format_list = (AudioStreamRangedDescription *)malloc( i_param_size );
if( p_format_list == NULL )
return false;
......@@ -1159,12 +1149,12 @@ static int AudioStreamSupportsDigital( aout_instance_t *p_aout, AudioStreamID i_
return false;
}
for( i = 0; i < i_formats; i++ )
for( int i = 0; i < i_formats; i++ )
{
msg_Dbg( p_aout, STREAM_FORMAT_MSG( "supported format: ", p_format_list[i] ) );
msg_Dbg( p_aout, STREAM_FORMAT_MSG( "supported format: ", p_format_list[i].mFormat ) );
if( p_format_list[i].mFormatID == 'IAC3' ||
p_format_list[i].mFormatID == kAudioFormat60958AC3 )
if( p_format_list[i].mFormat.mFormatID == 'IAC3' ||
p_format_list[i].mFormat.mFormatID == kAudioFormat60958AC3 )
{
b_return = true;
}
......@@ -1181,7 +1171,6 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
{
OSStatus err = noErr;
UInt32 i_param_size = 0;
int i;
AudioObjectPropertyAddress physicalFormatAddress = { kAudioStreamPropertyPhysicalFormat, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
......@@ -1215,7 +1204,7 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
* it is also not atomic in its behaviour.
* Therefore we check 5 times before we really give up.
* FIXME: failing isn't actually implemented yet. */
for( i = 0; i < 5; i++ )
for( int i = 0; i < 5; i++ )
{
AudioStreamBasicDescription actual_format;
mtime_t timeout = mdate() + 500000;
......
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