mirror of https://github.com/odrling/Aegisub
58 lines
2.5 KiB
C++
58 lines
2.5 KiB
C++
// Copyright (c) 2008-2009, Karl Blomster
|
|
// 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/
|
|
|
|
/// @file audio_provider_ffmpegsource.h
|
|
/// @see audio_provider_ffmpegsource.cpp
|
|
/// @ingroup audio_input ffms
|
|
///
|
|
|
|
#ifdef WITH_FFMS2
|
|
#include "include/aegisub/audio_provider.h"
|
|
|
|
#include "ffmpegsource_common.h"
|
|
|
|
/// @class FFmpegSourceAudioProvider
|
|
/// @brief Implements audio loading with the FFMS library.
|
|
class FFmpegSourceAudioProvider final : public AudioProvider, FFmpegSourceProvider {
|
|
/// audio source object
|
|
agi::scoped_holder<FFMS_AudioSource*, void (FFMS_CC *)(FFMS_AudioSource*)> AudioSource;
|
|
|
|
mutable char FFMSErrMsg[1024]; ///< FFMS error message
|
|
mutable FFMS_ErrorInfo ErrInfo; ///< FFMS error codes/messages
|
|
|
|
void LoadAudio(agi::fs::path const& filename);
|
|
void FillBuffer(void *buf, int64_t start, int64_t count) const override;
|
|
|
|
public:
|
|
FFmpegSourceAudioProvider(agi::fs::path const& filename);
|
|
|
|
bool NeedsCache() const override { return true; }
|
|
};
|
|
#endif
|