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/*
* Copyright (c) 2013 - 2015, The Linux Foundation. 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 Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* 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.
*/
#ifndef _AV_NU_EXTENSIONS_H_
#define _AV_NU_EXTENSIONS_H_
#include <common/AVExtensionsCommon.h>
namespace android {
struct NuPlayer;
/*
* Factory to create extended NuPlayer objects
*/
struct AVNuFactory {
virtual sp<NuPlayer> createNuPlayer(pid_t pid);
virtual sp<NuPlayer::DecoderBase> createPassThruDecoder(
const sp<AMessage> ¬ify,
const sp<NuPlayer::Source> &source,
const sp<NuPlayer::Renderer> &renderer);
virtual sp<NuPlayer::DecoderBase> createDecoder(
const sp<AMessage> ¬ify,
const sp<NuPlayer::Source> &source,
pid_t pid,
const sp<NuPlayer::Renderer> &renderer);
virtual sp<NuPlayer::Renderer> createRenderer(
const sp<MediaPlayerBase::AudioSink> &sink,
const sp<AMessage> ¬ify,
uint32_t flags);
// ----- NO TRESSPASSING BEYOND THIS LINE ------
DECLARE_LOADABLE_SINGLETON(AVNuFactory);
};
/*
* Common delegate to the classes in NuPlayer
*/
struct AVNuUtils {
virtual sp<MetaData> createPCMMetaFromSource(const sp<MetaData> &);
virtual bool pcmOffloadException(const sp<MetaData> &);
virtual bool isRAWFormat(const sp<MetaData> &);
virtual bool isRAWFormat(const sp<AMessage> &);
virtual bool isVorbisFormat(const sp<MetaData> &);
virtual int updateAudioBitWidth(audio_format_t audioFormat,
const sp<AMessage> &);
virtual audio_format_t getKeyPCMFormat(const sp<MetaData> &);
virtual void setKeyPCMFormat(const sp<MetaData> &, audio_format_t audioFormat);
virtual audio_format_t getPCMFormat(const sp<AMessage> &);
virtual void setPCMFormat(const sp<AMessage> &, audio_format_t audioFormat);
virtual void setSourcePCMFormat(const sp<MetaData> &);
virtual void setDecodedPCMFormat(const sp<AMessage> &);
virtual status_t convertToSinkFormatIfNeeded(const sp<ABuffer> &, sp<ABuffer> &,
audio_format_t sinkFormat, bool isOffload);
virtual uint32_t getFlags();
virtual bool canUseSetBuffers(const sp<MetaData> &Meta);
virtual void printFileName(int fd);
virtual void checkFormatChange(bool *formatChange, const sp<ABuffer> &accessUnit);
// ----- NO TRESSPASSING BEYOND THIS LINE ------
DECLARE_LOADABLE_SINGLETON(AVNuUtils);
};
}
#endif // _AV_EXTENSIONS__H_
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