You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
132 lines
4.4 KiB
132 lines
4.4 KiB
/*
|
|
* Copyright (C) 2018 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef ANDROID_C2_SOFT_XAAC_DEC_H_
|
|
#define ANDROID_C2_SOFT_XAAC_DEC_H_
|
|
#include <utils/Vector.h>
|
|
#include <SimpleC2Component.h>
|
|
|
|
#include "ixheaacd_type_def.h"
|
|
#include "ixheaacd_error_standards.h"
|
|
#include "ixheaacd_error_handler.h"
|
|
#include "ixheaacd_apicmd_standards.h"
|
|
#include "ixheaacd_memory_standards.h"
|
|
#include "ixheaacd_aac_config.h"
|
|
|
|
#include "impd_apicmd_standards.h"
|
|
#include "impd_drc_config_params.h"
|
|
|
|
#define MAX_CHANNEL_COUNT 8 /* maximum number of audio channels that can be decoded */
|
|
#define MAX_NUM_BLOCKS 8 /* maximum number of audio blocks that can be decoded */
|
|
|
|
extern "C" IA_ERRORCODE ixheaacd_dec_api(pVOID p_ia_module_obj,
|
|
WORD32 i_cmd, WORD32 i_idx, pVOID pv_value);
|
|
extern "C" IA_ERRORCODE ia_drc_dec_api(pVOID p_ia_module_obj,
|
|
WORD32 i_cmd, WORD32 i_idx, pVOID pv_value);
|
|
extern "C" IA_ERRORCODE ixheaacd_get_config_param(pVOID p_ia_process_api_obj,
|
|
pWORD32 pi_samp_freq,
|
|
pWORD32 pi_num_chan,
|
|
pWORD32 pi_pcm_wd_sz,
|
|
pWORD32 pi_channel_mask);
|
|
|
|
namespace android {
|
|
|
|
struct C2SoftXaacDec : public SimpleC2Component {
|
|
class IntfImpl;
|
|
|
|
C2SoftXaacDec(const char* name, c2_node_id_t id,
|
|
const std::shared_ptr<IntfImpl>& intfImpl);
|
|
virtual ~C2SoftXaacDec();
|
|
|
|
// From SimpleC2Component
|
|
c2_status_t onInit() override;
|
|
c2_status_t onStop() override;
|
|
void onReset() override;
|
|
void onRelease() override;
|
|
c2_status_t onFlush_sm() override;
|
|
void process(
|
|
const std::unique_ptr<C2Work> &work,
|
|
const std::shared_ptr<C2BlockPool> &pool) override;
|
|
c2_status_t drain(
|
|
uint32_t drainMode,
|
|
const std::shared_ptr<C2BlockPool> &pool) override;
|
|
|
|
private:
|
|
enum {
|
|
kOutputDrainBufferSize = 2048 * MAX_CHANNEL_COUNT * MAX_NUM_BLOCKS,
|
|
};
|
|
|
|
std::shared_ptr<IntfImpl> mIntf;
|
|
void* mXheaacCodecHandle;
|
|
void* mMpegDDrcHandle;
|
|
uint32_t mInputBufferSize;
|
|
uint32_t mOutputFrameLength;
|
|
int8_t* mInputBuffer;
|
|
int8_t* mOutputBuffer;
|
|
int32_t mSampFreq;
|
|
int32_t mNumChannels;
|
|
int32_t mPcmWdSz;
|
|
int32_t mChannelMask;
|
|
int32_t mNumOutBytes;
|
|
uint64_t mCurFrameIndex;
|
|
uint64_t mCurTimestamp;
|
|
bool mIsCodecInitialized;
|
|
bool mIsCodecConfigFlushRequired;
|
|
int8_t* mDrcInBuf;
|
|
int8_t* mDrcOutBuf;
|
|
int32_t mMpegDDRCPresent;
|
|
int32_t mDRCFlag;
|
|
|
|
Vector<void*> mMemoryVec;
|
|
Vector<void*> mDrcMemoryVec;
|
|
|
|
size_t mInputBufferCount __unused;
|
|
size_t mOutputBufferCount __unused;
|
|
bool mSignalledOutputEos;
|
|
bool mSignalledError;
|
|
char* mOutputDrainBuffer;
|
|
uint32_t mOutputDrainBufferWritePos;
|
|
|
|
IA_ERRORCODE initDecoder();
|
|
IA_ERRORCODE setDrcParameter();
|
|
IA_ERRORCODE configflushDecode();
|
|
IA_ERRORCODE drainDecoder();
|
|
void finishWork(const std::unique_ptr<C2Work>& work,
|
|
const std::shared_ptr<C2BlockPool>& pool);
|
|
|
|
IA_ERRORCODE initXAACDrc();
|
|
IA_ERRORCODE initXAACDecoder();
|
|
IA_ERRORCODE deInitXAACDecoder();
|
|
IA_ERRORCODE initMPEGDDDrc();
|
|
IA_ERRORCODE deInitMPEGDDDrc();
|
|
IA_ERRORCODE configXAACDecoder(uint8_t* inBuffer, uint32_t inBufferLength);
|
|
int configMPEGDDrc();
|
|
IA_ERRORCODE decodeXAACStream(uint8_t* inBuffer,
|
|
uint32_t inBufferLength,
|
|
int32_t* bytesConsumed,
|
|
int32_t* outBytes);
|
|
IA_ERRORCODE getXAACStreamInfo();
|
|
IA_ERRORCODE setXAACDRCInfo(int32_t drcCut, int32_t drcBoost,
|
|
int32_t drcRefLevel, int32_t drcHeavyCompression,
|
|
int32_t drEffectType);
|
|
|
|
C2_DO_NOT_COPY(C2SoftXaacDec);
|
|
};
|
|
|
|
} // namespace android
|
|
|
|
#endif // C2_SOFT_XAAC_H_
|