Mercurial > hg > sonic-visualiser
view audioio/AudioPortAudioTarget.h @ 118:b4110b17bca8
* Fix #1672407 confused by plugin-named files in cwd (or home?)
* Fix #1491848 crash when loading new file while transform plugin runs
* Fix #1502287 Background remains black after spectrogram layer deleted
* Fix #1604477 Replacing the main audio file silences secondary audio file
* Fix failure to initialise property box layout to last preference on startup
* Fix resample/wrong-rate display in Pane, ensure that right rate is chosen
if all current models have an acceptable rate even if previous main model
had a different one
* Fix "global zoom" broken in previous commit
* Some fixes to spectrogram cache area updating (makes spectrogram appear
more quickly, previously it had a tendency to refresh with empty space)
* Fixes to colour 3d plot normalization
author | Chris Cannam |
---|---|
date | Thu, 08 Mar 2007 16:53:08 +0000 |
parents | 52409ab73526 |
children |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _AUDIO_PORT_AUDIO_TARGET_H_ #define _AUDIO_PORT_AUDIO_TARGET_H_ #ifdef HAVE_PORTAUDIO // This code can be compiled for either PortAudio v18 or v19. // PortAudio v19 is the default. If you want to use v18, define // the preprocessor symbol HAVE_PORTAUDIO_v18. #include <portaudio.h> #include <vector> #include "AudioCallbackPlayTarget.h" class AudioCallbackPlaySource; class AudioPortAudioTarget : public AudioCallbackPlayTarget { Q_OBJECT public: AudioPortAudioTarget(AudioCallbackPlaySource *source); virtual ~AudioPortAudioTarget(); virtual bool isOK() const; public slots: virtual void sourceModelReplaced(); protected: #ifdef HAVE_PORTAUDIO_V18 int process(void *input, void *output, unsigned long frames, PaTimestamp outTime); static int processStatic(void *, void *, unsigned long, PaTimestamp, void *); PortAudioStream *m_stream; #else int process(const void *input, void *output, unsigned long frames, const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags); static int processStatic(const void *, void *, unsigned long, const PaStreamCallbackTimeInfo *, PaStreamCallbackFlags, void *); PaStream *m_stream; #endif int m_bufferSize; int m_sampleRate; int m_latency; }; #endif /* HAVE_PORTAUDIO */ #endif