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some more cleanup

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This commit is contained in:
Volker Fischer 2010-03-11 19:35:19 +00:00
parent 0e624d3b99
commit 106cec35d9
1 changed files with 17 additions and 121 deletions
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132
mac/sound.cpp
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@ -25,24 +25,6 @@
#include "sound.h"
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// TODO remove the following code as soon as the Coreaudio is working!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// TEST Debug functions
#include <string.h>
void StoreInOutStreamProps ( ComponentInstance in );
void StoreAudioStreamBasicDescription ( AudioStreamBasicDescription in, std::string text );
static FILE* pFile = fopen ( "test.dat", "w" );
/* Implementation *************************************************************/
void CSound::OpenCoreAudio()
{
@ -76,19 +58,19 @@ void CSound::OpenCoreAudio()
// we enable input and disable output for input component
UInt32 enableIO = 1;
err = AudioUnitSetProperty ( audioInputUnit,
kAudioOutputUnitProperty_EnableIO,
kAudioUnitScope_Input,
1, // input element
&enableIO,
sizeof ( enableIO ) );
kAudioOutputUnitProperty_EnableIO,
kAudioUnitScope_Input,
1, // input element
&enableIO,
sizeof ( enableIO ) );
enableIO = 0;
err = AudioUnitSetProperty ( audioInputUnit,
kAudioOutputUnitProperty_EnableIO,
kAudioUnitScope_Output,
0, // output element
&enableIO,
sizeof ( enableIO ) );
kAudioOutputUnitProperty_EnableIO,
kAudioUnitScope_Output,
0, // output element
&enableIO,
sizeof ( enableIO ) );
// set input device
size = sizeof ( AudioDeviceID );
@ -227,12 +209,9 @@ void CSound::OpenCoreAudio()
static_cast<int> ( outputSampleRate ) ).arg ( SYSTEM_SAMPLE_RATE ) );
}
// TEST
StoreInOutStreamProps ( audioInputUnit );
StoreInOutStreamProps ( audioOutputUnit );
// allocate memory for buffer struct
pBufferList = (AudioBufferList*) malloc ( offsetof ( AudioBufferList,
mBuffers[0] ) + sizeof ( AudioBuffer ) );
}
void CSound::CloseCoreAudio()
@ -298,15 +277,7 @@ int CSound::Init ( const int iNewPrefMonoBufferSize )
// create memory for intermediate audio buffer
vecsTmpAudioSndCrdStereo.Init ( iCoreAudioBufferSizeStero );
// TODO
// fill audio unit buffer struct
pBufferList = (AudioBufferList*) malloc ( offsetof ( AudioBufferList,
mBuffers[0] ) + sizeof(AudioBuffer) );
//(sizeof(AudioBufferList) + (numChannels-1)) * sizeof(AudioBuffer)
// fill audio unit buffer struct
pBufferList->mNumberBuffers = 1;
pBufferList->mBuffers[0].mNumberChannels = 2; // stereo
pBufferList->mBuffers[0].mDataByteSize = iCoreAudioBufferSizeMono * 4; // 2 bytes, 2 channels
@ -395,78 +366,3 @@ OSStatus CSound::processOutput ( void* inRefCon,
return noErr;
}
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// TODO remove the following code as soon as the Coreaudio is working!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// TEST Debug functions
void StoreAudioStreamBasicDescription ( AudioStreamBasicDescription in,
std::string text )
{
fprintf ( pFile, "*** AudioStreamBasicDescription: %s***\n", text.c_str() );
fprintf ( pFile, "mSampleRate: %e\n", in.mSampleRate );
fprintf ( pFile, "mFormatID: %d\n", (int) in.mFormatID );
fprintf ( pFile, "mFormatFlags: %d\n", (int) in.mFormatFlags );
fprintf ( pFile, "mFramesPerPacket: %d\n", (int) in.mFramesPerPacket );
fprintf ( pFile, "mBytesPerFrame: %d\n", (int) in.mBytesPerFrame );
fprintf ( pFile, "mBytesPerPacket: %d\n", (int) in.mBytesPerPacket );
fprintf ( pFile, "mChannelsPerFrame: %d\n", (int) in.mChannelsPerFrame );
fprintf ( pFile, "mBitsPerChannel: %d\n", (int) in.mBitsPerChannel );
// fprintf ( pFile, "mReserved %d\n", in.mReserved );
fflush ( pFile );
}
void StoreInOutStreamProps ( ComponentInstance in )
{
// input bus 1
AudioStreamBasicDescription DeviceFormatin1;
UInt32 size = sizeof ( AudioStreamBasicDescription );
AudioUnitGetProperty ( in,
kAudioUnitProperty_StreamFormat,
kAudioUnitScope_Input,
1,
&DeviceFormatin1,
&size );
StoreAudioStreamBasicDescription ( DeviceFormatin1, "Input Bus 1" );
// output bus 1
AudioStreamBasicDescription DeviceFormatout1;
size = sizeof ( AudioStreamBasicDescription );
AudioUnitGetProperty ( in,
kAudioUnitProperty_StreamFormat,
kAudioUnitScope_Output,
1,
&DeviceFormatout1,
&size );
StoreAudioStreamBasicDescription ( DeviceFormatout1, "Output Bus 1" );
// input bus 0
AudioStreamBasicDescription DeviceFormatin0;
size = sizeof ( AudioStreamBasicDescription );
AudioUnitGetProperty ( in,
kAudioUnitProperty_StreamFormat,
kAudioUnitScope_Input,
0,
&DeviceFormatin0,
&size );
StoreAudioStreamBasicDescription ( DeviceFormatin0, "Input Bus 0" );
// output bus 0
AudioStreamBasicDescription DeviceFormatout0;
size = sizeof ( AudioStreamBasicDescription );
AudioUnitGetProperty ( in,
kAudioUnitProperty_StreamFormat,
kAudioUnitScope_Output,
0,
&DeviceFormatout0,
&size );
StoreAudioStreamBasicDescription ( DeviceFormatout0, "Output Bus 0" );
}