I hereby claim:
- I am tkemp on github.
- I am timkemp (https://keybase.io/timkemp) on keybase.
- I have a public key ASDYIE8BXfz6QnylI0N5fE0CBNafD80Gr5FWOWqXfb9_vAo
To claim this, I am signing this object:
I hereby claim:
To claim this, I am signing this object:
AudioStreamBasicDescription _outputASBD; | |
memset(&_outputASBD, 0, sizeof(_outputASBD)); | |
_outputASBD.mSampleRate = 44100.0; | |
_outputASBD.mFormatID = kAudioFormatLinearPCM; | |
_outputASBD.mFormatFlags = kAudioFormatFlagsCanonical; // Equivalent to kAudioFormatFlagIsSignedInteger | kAudioFormatFlagsNativeEndian | kAudioFormatFlagIsPacked | |
_outputASBD.mBytesPerPacket = 2 * 2; | |
_outputASBD.mBytesPerFrame = 2 * 2; | |
_outputASBD.mFramesPerPacket = 1; | |
_outputASBD.mChannelsPerFrame = 2; | |
_outputASBD.mBitsPerChannel = 16; |
// Get the ASBD from the player unit | |
UInt32 playerASBDsz; | |
checkError(AudioUnitGetProperty(_playerUnit, | |
kAudioUnitProperty_StreamFormat, | |
kAudioUnitScope_Output, | |
BUS_PLAYER_OUTPUT, | |
&_playerASBD, | |
&playerASBDsz), | |
"AudioUnitSetProperty failed: getting stream format from the player unit", false); |
void AUM_printAvailableStreamFormatsForId(AudioFileTypeID fileTypeID, UInt32 mFormatID) | |
{ | |
AudioFileTypeAndFormatID fileTypeAndFormat; | |
fileTypeAndFormat.mFileType = fileTypeID; | |
fileTypeAndFormat.mFormatID = mFormatID; | |
UInt32 fileTypeIDChar = CFSwapInt32HostToBig(fileTypeID); | |
UInt32 mFormatChar = CFSwapInt32HostToBig(mFormatID); | |
OSStatus audioErr = noErr; | |
UInt32 infoSize = 0; |
-(void) printASBDforNode:(AUNode) node scope:(int) scope bus:(int) bus { | |
AudioStreamBasicDescription testASBD; | |
UInt32 asbdSize = sizeof (AudioStreamBasicDescription); | |
AudioUnit nodeUnit; | |
AUGraphNodeInfo(_graph, node, NULL, &nodeUnit); | |
AudioUnitGetProperty(nodeUnit, | |
kAudioUnitProperty_StreamFormat, | |
scope, | |
bus, // bus |
// In init or wherever: | |
[self registerForDraggedTypes: | |
[NSArray arrayWithObjects:@"public.url-name",nil]]; | |
// In performDragOperation: | |
NSString * subject = [[sender draggingPasteboard] stringForType:@"public.url-name"]; | |
NSURL * url = [NSURL URLFromPasteboard:[sender draggingPasteboard]]; | |
// The transition table itself | |
SMTransition MyClass::transitionTable[] = { | |
{ SMStateStart, SMEventAlpha, &MyClass::transToOne }, | |
{ SMStateStart, SMEventBeta, &MyClass::transToTwo }, | |
... | |
{ SMStateAny, SMEventAnyEvent, &MyClass::transDoNothing } | |
}; | |
// Macro to give us the number of transitions in the table | |
#define TR_COUNT (sizeof(transitionTable) / sizeof(*transitionTable)) |
class MyClass; | |
typedef enum SMState { | |
SMStateStart, | |
SMStateOne, | |
SMStateTwo, | |
SMStateFinal, | |
SMStateAny | |
} SMState; |