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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.
*/
#define LOG_TAG "AVUtils"
#include <utils/Log.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaCodecList.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/ACodec.h>
#include <media/stagefright/MediaCodec.h>
#include "common/ExtensionsLoader.hpp"
#include "stagefright/AVExtensions.h"
namespace android {
status_t AVUtils::convertMetaDataToMessage(
const sp<MetaData> &, sp<AMessage> *) {
return OK;
}
status_t AVUtils::mapMimeToAudioFormat(
audio_format_t&, const char* ) {
return OK;
}
status_t AVUtils::sendMetaDataToHal(
const sp<MetaData>&, AudioParameter *){
return OK;
}
bool AVUtils::is24bitPCMOffloadEnabled() {return false;}
bool AVUtils::is16bitPCMOffloadEnabled() {return false;}
int AVUtils::getAudioSampleBits(const sp<MetaData> &) {
return 16;
}
int AVUtils::getAudioSampleBits(const sp<AMessage> &format) {
int32_t bits = 16;
format->findInt32("bit-width", &bits);
return bits;
}
void AVUtils::setPcmSampleBits(const sp<AMessage> &, int32_t /*bitWidth*/) {
}
void AVUtils::setPcmSampleBits(const sp<MetaData> &, int32_t /*bitWidth*/) {
}
audio_format_t AVUtils::updateAudioFormat(audio_format_t audioFormat,
const sp<MetaData> &){
return audioFormat;
}
audio_format_t AVUtils::updateAudioFormat(audio_format_t audioFormat,
const sp<AMessage> &){
return audioFormat;
}
static bool dumbSniffer(
const sp<DataSource> &, String8 *,
float *, sp<AMessage> *) {
return false;
}
DataSource::SnifferFunc AVUtils::getExtendedSniffer() {
return dumbSniffer;
}
sp<MediaCodec> AVUtils::createCustomComponentByName(
const sp<ALooper> &, const char* , bool, const sp<AMessage> &) {
return NULL;
}
bool AVUtils::canOffloadAPE(const sp<MetaData> &) {
return true;
}
int32_t AVUtils::getAudioMaxInputBufferSize(audio_format_t, const sp<AMessage> &) {
return 0;
}
bool AVUtils::mapAACProfileToAudioFormat(const sp<MetaData> &, audio_format_t &,
uint64_t /*eAacProfile*/) {
return false ;
}
bool AVUtils::mapAACProfileToAudioFormat(const sp<AMessage> &, audio_format_t &,
uint64_t /*eAacProfile*/) {
return false ;
}
bool AVUtils::isEnhancedExtension(const char *) {
return false;
}
bool AVUtils::HEVCMuxer::reassembleHEVCCSD(const AString &/*mime*/, sp<ABuffer> /*csd0*/, sp<MetaData> &/*meta*/) {
return false;
}
void AVUtils::HEVCMuxer::writeHEVCFtypBox(MPEG4Writer * /*writer*/) {
return;
}
status_t AVUtils::HEVCMuxer::makeHEVCCodecSpecificData(const uint8_t * /*data*/,
size_t /*size*/, void ** /*codecSpecificData*/,
size_t * /*codecSpecificDataSize*/) {
return UNKNOWN_ERROR;
}
const char *AVUtils::HEVCMuxer::getFourCCForMime(const char * /*mime*/) {
return NULL;
}
void AVUtils::HEVCMuxer::writeHvccBox(MPEG4Writer * /*writer*/,
void * /*codecSpecificData*/, size_t /*codecSpecificDataSize*/,
bool /*useNalLengthFour*/) {
return;
}
bool AVUtils::HEVCMuxer::isVideoHEVC(const char * /*mime*/) {
return false;
}
void AVUtils::HEVCMuxer::getHEVCCodecSpecificDataFromInputFormatIfPossible(
sp<MetaData> /*meta*/, void ** /*codecSpecificData*/,
size_t * /*codecSpecificDataSize*/, bool * /*gotAllCodecSpecificData*/) {
return;
}
bool AVUtils::isAudioMuxFormatSupported(const char *) {
return true;
}
void AVUtils::cacheCaptureBuffers(sp<ICamera>, video_encoder) {
return;
}
const char *AVUtils::getCustomCodecsLocation() {
return "/etc/media_codecs.xml";
}
void AVUtils::setIntraPeriod(
int, int, const sp<IOMX>,
IOMX::node_id) {
return;
}
// ----- NO TRESSPASSING BEYOND THIS LINE ------
AVUtils::AVUtils() {}
AVUtils::~AVUtils() {}
//static
AVUtils *AVUtils::sInst =
ExtensionsLoader<AVUtils>::createInstance("createExtendedUtils");
} //namespace android
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