#include <SourceFile.h>
Inherits cinder::audio::Source.
Public Types | |
| enum | DataType { UINT8, INT8, UINT16, INT16, UINT32, INT32, FLOAT32, DATA_UNKNOWN } |
| typedef enum cinder::audio::Io::DataType | DataType |
Public Member Functions | |
| ~SourceFile () | |
| virtual LoaderRef | createLoader (Target *target) |
| double | getDuration () const |
| int32_t | getSampleRate () const |
| the number of samples per second that each channel should played or recorded at. | |
| int16_t | getChannelCount () const |
| the number of channels of audio data | |
| int16_t | getBitsPerSample () const |
| the number of significant bits per channel in each sample | |
| int16_t | getBlockAlign () const |
| the number of bytes in each sample. For interleaved data it's ussually ( sampleRate * channelCount ) / 8, for non-interleaved data ( sampleRate / 8 ). | |
| DataType | getDataType () const |
| The format of the audio data. | |
| bool | isInterleaved () const |
| Whether the audio data is interleaved or non-interleaved. | |
| bool | isPcm () const |
| Whether or not the data is stored in Linear-PCM. | |
| bool | isFloat () const |
| Whether or not the data is stored in Float format or Integer format. | |
| bool | isBigEndian () const |
| Whether or not the data is big-endian. | |
Static Public Member Functions | |
| static SourceRef | createRef (DataSourceRef dataSourceRef) |
| static SourceFileRef | createFileRef (DataSourceRef dataSourceRef) |
| static void | registerSelf () |
Protected Member Functions | |
| SourceFile (DataSourceRef dataSourceRef) | |
| uint64_t | packetAtTime (double aTime) const |
| double | timeAtPacket (uint64_t aPacket) const |
| uint64_t | packetAtSample (uint64_t aSample) const |
| uint64_t | sampleAtPacket (uint64_t aPacket) const |
Static Protected Member Functions | |
| static void | loadFromCaAudioStreamBasicDescription (Io *anIo, const AudioStreamBasicDescription *audioDescription) |
Protected Attributes | |
| std::shared_ptr < OpaqueAudioFileID > | mFileRef |
| uint64_t | mPacketCount |
| uint64_t | mByteCount |
| double | mDuration |
| uint32_t | mMaxPacketSize |
| int32_t | mSampleRate |
| int16_t | mChannelCount |
| int16_t | mBitsPerSample |
| int16_t | mBlockAlign |
| DataType | mDataType |
| bool | mIsInterleaved |
| bool | mIsPcm |
| bool | mIsBigEndian |
| uint32_t | mNativeFormatId |
| uint32_t | mNativeFormatFlags |
| uint32_t | mBytesPerPacket |
| uint32_t | mFramesPerPacket |
| uint32_t | mBytesPerFrame |
Friends | |
| class | LoaderSourceFile |
typedef enum cinder::audio::Io::DataType cinder::audio::Io::DataType [inherited] |
enum cinder::audio::Io::DataType [inherited] |
| cinder::audio::SourceFile::SourceFile | ( | DataSourceRef | dataSourceRef | ) | [protected] |
| static SourceRef cinder::audio::SourceFile::createRef | ( | DataSourceRef | dataSourceRef | ) | [static] |
| SourceFileRef cinder::audio::SourceFile::createFileRef | ( | DataSourceRef | dataSourceRef | ) | [static] |
| virtual LoaderRef cinder::audio::SourceFile::createLoader | ( | Target * | target | ) | [virtual] |
Reimplemented from cinder::audio::Source.
| double cinder::audio::SourceFile::getDuration | ( | ) | const [virtual] |
Implements cinder::audio::Source.
| void cinder::audio::SourceFile::registerSelf | ( | ) | [static] |
| uint64_t cinder::audio::SourceFile::packetAtTime | ( | double | aTime | ) | const [protected] |
| double cinder::audio::SourceFile::timeAtPacket | ( | uint64_t | aPacket | ) | const [protected] |
| uint64_t cinder::audio::SourceFile::packetAtSample | ( | uint64_t | aSample | ) | const [protected] |
| uint64_t cinder::audio::SourceFile::sampleAtPacket | ( | uint64_t | aPacket | ) | const [protected] |
| int32_t cinder::audio::Io::getSampleRate | ( | ) | const [inherited] |
the number of samples per second that each channel should played or recorded at.
| int16_t cinder::audio::Io::getChannelCount | ( | ) | const [inherited] |
the number of channels of audio data
| int16_t cinder::audio::Io::getBitsPerSample | ( | ) | const [inherited] |
the number of significant bits per channel in each sample
| int16_t cinder::audio::Io::getBlockAlign | ( | ) | const [inherited] |
the number of bytes in each sample. For interleaved data it's ussually ( sampleRate * channelCount ) / 8, for non-interleaved data ( sampleRate / 8 ).
| DataType cinder::audio::Io::getDataType | ( | ) | const [inherited] |
The format of the audio data.
| bool cinder::audio::Io::isInterleaved | ( | ) | const [inherited] |
Whether the audio data is interleaved or non-interleaved.
| bool cinder::audio::Io::isPcm | ( | ) | const [inherited] |
Whether or not the data is stored in Linear-PCM.
| bool cinder::audio::Io::isFloat | ( | ) | const [inherited] |
Whether or not the data is stored in Float format or Integer format.
| bool cinder::audio::Io::isBigEndian | ( | ) | const [inherited] |
Whether or not the data is big-endian.
| void cinder::audio::Io::loadFromCaAudioStreamBasicDescription | ( | Io * | anIo, |
| const AudioStreamBasicDescription * | audioDescription | ||
| ) | [static, protected, inherited] |
friend class LoaderSourceFile [friend] |
std::shared_ptr<OpaqueAudioFileID> cinder::audio::SourceFile::mFileRef [protected] |
uint64_t cinder::audio::SourceFile::mPacketCount [protected] |
uint64_t cinder::audio::SourceFile::mByteCount [protected] |
double cinder::audio::SourceFile::mDuration [protected] |
uint32_t cinder::audio::SourceFile::mMaxPacketSize [protected] |
int32_t cinder::audio::Io::mSampleRate [protected, inherited] |
int16_t cinder::audio::Io::mChannelCount [protected, inherited] |
int16_t cinder::audio::Io::mBitsPerSample [protected, inherited] |
int16_t cinder::audio::Io::mBlockAlign [protected, inherited] |
DataType cinder::audio::Io::mDataType [protected, inherited] |
bool cinder::audio::Io::mIsInterleaved [protected, inherited] |
bool cinder::audio::Io::mIsPcm [protected, inherited] |
bool cinder::audio::Io::mIsBigEndian [protected, inherited] |
uint32_t cinder::audio::Io::mNativeFormatId [protected, inherited] |
uint32_t cinder::audio::Io::mNativeFormatFlags [protected, inherited] |
uint32_t cinder::audio::Io::mBytesPerPacket [protected, inherited] |
uint32_t cinder::audio::Io::mFramesPerPacket [protected, inherited] |
uint32_t cinder::audio::Io::mBytesPerFrame [protected, inherited] |