mirror of https://github.com/odrling/Aegisub
108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
// Copyright (c) 2006, Rodrigo Braz Monteiro
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
// * Neither the name of the Aegisub Group nor the names of its contributors
|
|
// may be used to endorse or promote products derived from this software
|
|
// without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
// POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// Aegisub Project http://www.aegisub.org/
|
|
//
|
|
// $Id$
|
|
|
|
/// @file audio_provider_stream.h
|
|
/// @see audio_provider_stream.cpp
|
|
/// @ingroup audio_input
|
|
///
|
|
|
|
|
|
///////////
|
|
// Headers
|
|
#ifndef AGI_PRE
|
|
#include <list>
|
|
#include <vector>
|
|
#endif
|
|
|
|
#include "include/aegisub/audio_provider.h"
|
|
|
|
|
|
/// DOCME
|
|
/// @class StreamAudioProvider
|
|
/// @brief DOCME
|
|
///
|
|
/// DOCME
|
|
class StreamAudioProvider : public AudioProvider {
|
|
private:
|
|
|
|
/// DOCME
|
|
/// @class BufferChunk
|
|
/// @brief DOCME
|
|
///
|
|
/// DOCME
|
|
class BufferChunk {
|
|
public:
|
|
|
|
/// DOCME
|
|
std::vector<short> buf;
|
|
|
|
/// DOCME
|
|
bool isFree;
|
|
BufferChunk();
|
|
};
|
|
|
|
|
|
/// DOCME
|
|
std::list<BufferChunk*> buffer;
|
|
|
|
/// DOCME
|
|
int startPos;
|
|
|
|
/// DOCME
|
|
int endPos;
|
|
|
|
/// DOCME
|
|
int bufLen;
|
|
|
|
|
|
/// DOCME
|
|
int buffered;
|
|
|
|
/// DOCME
|
|
bool hasBuf;
|
|
|
|
public:
|
|
StreamAudioProvider();
|
|
~StreamAudioProvider();
|
|
|
|
// The AreSamplesNativeEndian() method is intentionally missing.
|
|
// This class was used with the experimental scrubbing code but never
|
|
// used outside that.
|
|
// The method is left out to make it break compilation in case it does
|
|
// get used again, so it can get a review and stuff.
|
|
|
|
void GetAudio(void *buf, int64_t start, int64_t count);
|
|
void Append(void *buf, int64_t count);
|
|
void SetParams(int channels,int rate,int bps);
|
|
};
|
|
|
|
|