forked from dolphin-emu/dolphin
7c4be7a975
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@814 8ced0084-cf51-0410-be5f-012b33b47a6e
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
// Copyright (C) 2003-2008 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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// WaveFileWriter
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// Simple utility class to make it easy to write long 16-bit stereo
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// audio streams to disk.
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// Use Start() to start recording to a file, and AddStereoSamples to add wave data.
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// The float variant will convert from -1.0-1.0 range and clamp.
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// Alternatively, AddSamplesBE for big endian wave data.
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// If Stop is not called when it destructs, the destructor will call Stop().
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#ifndef _WAVEFILE_H
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#define _WAVEFILE_H
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#include <stdio.h>
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class WaveFileWriter
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{
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FILE *file;
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bool skip_silence;
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u32 audio_size;
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short *conv_buffer;
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void Write(u32 value);
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void Write4(const char *ptr);
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public:
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WaveFileWriter();
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~WaveFileWriter();
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bool Start(const char *filename);
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void Stop();
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void SetSkipSilence(bool skip) { skip_silence = skip; }
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void AddStereoSamples(const short *sample_data, int count);
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void AddStereoSamplesBE(const short *sample_data, int count); // big endian
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u32 GetAudioSize() { return audio_size; }
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};
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#endif // _WAVEFILE_H
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