Converter which converts bits_per_sample, channels and the sample_rate. The conversion is supported both on the input and output side.
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| FormatConverterStream (AudioOutput &print) |
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| FormatConverterStream (AudioStream &stream) |
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| FormatConverterStream (Print &print) |
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| FormatConverterStream (Stream &stream) |
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virtual AudioInfo | audioInfo () override |
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int | available () override |
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int | availableForWrite () override |
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virtual bool | begin () |
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bool | begin (AudioInfo from, AudioInfo to) |
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bool | begin (AudioInfo to) |
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virtual void | end () |
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virtual void | flush () override |
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virtual Print * | getPrint () |
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virtual Stream * | getStream () |
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| operator bool () |
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size_t | readBytes (uint8_t *data, size_t size) override |
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virtual size_t | readSilence (uint8_t *buffer, size_t length) |
| Source to generate silence: just sets the buffer to 0.
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virtual void | setAudioInfo (AudioInfo info) override |
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void | setBuffered (bool active) |
| Buffering is active by default to minimize the number of output calls.
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virtual void | setNotifyAudioChange (AudioInfoSupport &bi) override |
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void | setSourceAudioInfo (AudioInfo from) |
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void | setStream (Print &print) override |
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void | setStream (Stream &io) override |
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void | setupReader () |
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virtual bool | validate (AudioInfo &info) |
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virtual size_t | write (const uint8_t *data, size_t size) override |
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virtual size_t | write (uint8_t ch) override |
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virtual void | writeSilence (size_t len) |
| Writes len bytes of silence (=0).
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Converter which converts bits_per_sample, channels and the sample_rate. The conversion is supported both on the input and output side.
- Author
- Phil Schatzmann
- Copyright
- GPLv3