mirror of
https://github.com/hrydgard/ppsspp.git
synced 2024-11-30 08:50:33 +00:00
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Copyright 2008 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
// ---------------------------------------------------------------------------------
|
|
// Class: WaveFileWriter
|
|
// Description: Simple utility class to make it easy to write long 16-bit stereo
|
|
// audio streams to disk.
|
|
// Use Start() to start recording to a file, and AddStereoSamples to add wave data.
|
|
// If Stop is not called when it destructs, the destructor will call Stop().
|
|
// ---------------------------------------------------------------------------------
|
|
|
|
#pragma once
|
|
|
|
#include <array>
|
|
#include <cstdint>
|
|
|
|
#include "Common/File/FileUtil.h"
|
|
|
|
class WaveFileWriter
|
|
{
|
|
public:
|
|
WaveFileWriter();
|
|
~WaveFileWriter();
|
|
|
|
bool Start(const Path& filename, unsigned int HLESampleRate);
|
|
void Stop();
|
|
|
|
void SetSkipSilence(bool skip) { skip_silence = skip; }
|
|
void AddStereoSamples(const short* sample_data, uint32_t count);
|
|
uint32_t GetAudioSize() const { return audio_size; }
|
|
private:
|
|
static constexpr size_t BUFFER_SIZE = 32 * 1024;
|
|
|
|
File::IOFile file;
|
|
bool skip_silence = false;
|
|
uint32_t audio_size = 0;
|
|
void Write(uint32_t value);
|
|
void Write4(const char* ptr);
|
|
};
|