openshot-audio
0.1.6
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#include <juce_audio_formats.h>
Public Member Functions | |
AiffAudioFormat () | |
~AiffAudioFormat () | |
Array< int > | getPossibleSampleRates () override |
Array< int > | getPossibleBitDepths () override |
bool | canDoStereo () override |
bool | canDoMono () override |
AudioFormatReader * | createReaderFor (InputStream *sourceStream, bool deleteStreamIfOpeningFails) override |
MemoryMappedAudioFormatReader * | createMemoryMappedReader (const File &) override |
AudioFormatWriter * | createWriterFor (OutputStream *streamToWriteTo, double sampleRateToUse, unsigned int numberOfChannels, int bitsPerSample, const StringPairArray &metadataValues, int qualityOptionIndex) override |
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virtual | ~AudioFormat () |
const String & | getFormatName () const |
const StringArray & | getFileExtensions () const |
virtual bool | canHandleFile (const File &fileToTest) |
virtual bool | isCompressed () |
virtual StringArray | getQualityOptions () |
Static Public Attributes | |
static const char *const | appleOneShot = "apple one shot" |
static const char *const | appleRootSet = "apple root set" |
static const char *const | appleRootNote = "apple root note" |
static const char *const | appleBeats = "apple beats" |
static const char *const | appleDenominator = "apple denominator" |
static const char *const | appleNumerator = "apple numerator" |
static const char *const | appleTag = "apple tag" |
static const char *const | appleKey = "apple key" |
Additional Inherited Members | |
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AudioFormat (String formatName, StringArray fileExtensions) | |
AudioFormat (StringRef formatName, StringRef fileExtensions) | |
Reads and Writes AIFF format audio files.
AiffAudioFormat::AiffAudioFormat | ( | ) |
Creates an format object.
AiffAudioFormat::~AiffAudioFormat | ( | ) |
Destructor.
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overridevirtual |
Returns true if the format can do 1-channel audio.
Implements juce::AudioFormat.
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overridevirtual |
Returns true if the format can do 2-channel audio.
Implements juce::AudioFormat.
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overridevirtual |
Attempts to create a MemoryMappedAudioFormatReader, if possible for this format. If the format does not support this, the method will return nullptr;
Reimplemented from juce::AudioFormat.
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overridevirtual |
Tries to create an object that can read from a stream containing audio data in this format.
The reader object that is returned can be used to read from the stream, and should then be deleted by the caller.
sourceStream | the stream to read from - the AudioFormatReader object that is returned will delete this stream when it no longer needs it. |
deleteStreamIfOpeningFails | if no reader can be created, this determines whether this method should delete the stream object that was passed-in. (If a valid reader is returned, it will always be in charge of deleting the stream, so this parameter is ignored) |
Implements juce::AudioFormat.
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overridevirtual |
Tries to create an object that can write to a stream with this audio format.
The writer object that is returned can be used to write to the stream, and should then be deleted by the caller.
If the stream can't be created for some reason (e.g. the parameters passed in here aren't suitable), this will return nullptr.
streamToWriteTo | the stream that the data will go to - this will be deleted by the AudioFormatWriter object when it's no longer needed. If no AudioFormatWriter can be created by this method, the stream will NOT be deleted, so that the caller can re-use it to try to open a different format, etc |
sampleRateToUse | the sample rate for the file, which must be one of the ones returned by getPossibleSampleRates() |
numberOfChannels | the number of channels - this must be either 1 or 2, and the choice will depend on the results of canDoMono() and canDoStereo() |
bitsPerSample | the bits per sample to use - this must be one of the values returned by getPossibleBitDepths() |
metadataValues | a set of metadata values that the writer should try to write to the stream. Exactly what these are depends on the format, and the subclass doesn't actually have to do anything with them if it doesn't want to. Have a look at the specific format implementation classes to see possible values that can be used |
qualityOptionIndex | the index of one of compression qualities returned by the getQualityOptions() method. If there aren't any quality options for this format, just pass 0 in this parameter, as it'll be ignored |
Implements juce::AudioFormat.
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overridevirtual |
Returns a set of bit depths that the format can read and write.
Implements juce::AudioFormat.
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overridevirtual |
Returns a set of sample rates that the format can read and write.
Implements juce::AudioFormat.
Metadata property name used when reading a aiff file with a basc chunk.
Metadata property name used when reading a aiff file with a basc chunk.
Metadata property name used when reading a aiff file with a basc chunk.
Metadata property name used when reading a aiff file with a basc chunk.
Metadata property name used when reading a aiff file with a basc chunk.
Metadata property name used when reading a aiff file with a basc chunk.
Metadata property name used when reading a aiff file with a basc chunk.
Metadata property name used when reading a aiff file with a basc chunk.