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| WMAudioReader (InputStream *const input_) |
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bool | readSamples (int **destSamples, int numDestChannels, int startOffsetInDestBuffer, int64 startSampleInFile, int numSamples) override |
| Subclasses must implement this method to perform the low-level read operation.
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virtual | ~AudioFormatReader () |
| Destructor.
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const String & | getFormatName () const noexcept |
| Returns a description of what type of format this is.
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bool | read (float *const *destChannels, int numDestChannels, int64 startSampleInSource, int numSamplesToRead) |
| Reads samples from the stream.
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bool | read (int *const *destChannels, int numDestChannels, int64 startSampleInSource, int numSamplesToRead, bool fillLeftoverChannelsWithCopies) |
| Reads samples from the stream.
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void | read (AudioBuffer< float > *buffer, int startSampleInDestBuffer, int numSamples, int64 readerStartSample, bool useReaderLeftChan, bool useReaderRightChan) |
| Fills a section of an AudioBuffer from this reader.
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virtual void | readMaxLevels (int64 startSample, int64 numSamples, Range< float > *results, int numChannelsToRead) |
| Finds the highest and lowest sample levels from a section of the audio stream.
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virtual void | readMaxLevels (int64 startSample, int64 numSamples, float &lowestLeft, float &highestLeft, float &lowestRight, float &highestRight) |
| Finds the highest and lowest sample levels from a section of the audio stream.
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int64 | searchForLevel (int64 startSample, int64 numSamplesToSearch, double magnitudeRangeMinimum, double magnitudeRangeMaximum, int minimumConsecutiveSamples) |
| Scans the source looking for a sample whose magnitude is in a specified range.
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virtual AudioChannelSet | getChannelLayout () |
| Get the channel layout of the audio stream.
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virtual bool | readSamples (int **destChannels, int numDestChannels, int startOffsetInDestBuffer, int64 startSampleInFile, int numSamples)=0 |
| Subclasses must implement this method to perform the low-level read operation.
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bool juce::WindowsMediaCodec::WMAudioReader::readSamples |
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int ** |
destChannels, |
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int |
numDestChannels, |
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int |
startOffsetInDestBuffer, |
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int64 |
startSampleInFile, |
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int |
numSamples |
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) |
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inlineoverridevirtual |
Subclasses must implement this method to perform the low-level read operation.
Callers should use read() instead of calling this directly.
- Parameters
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destChannels | the array of destination buffers to fill. Some of these pointers may be null |
numDestChannels | the number of items in the destChannels array. This value is guaranteed not to be greater than the number of channels that this reader object contains |
startOffsetInDestBuffer | the number of samples from the start of the dest data at which to begin writing |
startSampleInFile | the number of samples into the source data at which to begin reading. This value is guaranteed to be >= 0. |
numSamples | the number of samples to read |
Implements juce::AudioFormatReader.
Definition at line 167 of file juce_WindowsMediaAudioFormat.cpp.
References juce::AudioFormatReader::clearSamplesBeyondAvailableLength(), juce::Range< ValueType >::contains(), juce::MemoryBlock::ensureSize(), juce::MemoryBlock::fillWith(), juce::MemoryBlock::getData(), juce::Range< ValueType >::getEnd(), juce::Range< ValueType >::getLength(), juce::Range< ValueType >::getStart(), juce::AudioFormatReader::lengthInSamples, juce::AudioFormatReader::numChannels, juce::AudioFormatReader::sampleRate, juce::Range< ValueType >::setLength(), and juce::Range< ValueType >::setStart().