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.
79 lines
2.1 KiB
79 lines
2.1 KiB
4 months ago
|
/*
|
||
|
|
* 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_AAC_ENC_H_
|
||
|
|
#define ANDROID_C2_SOFT_AAC_ENC_H_
|
||
|
|
|
||
|
|
#include <atomic>
|
||
|
|
#include <optional>
|
||
|
|
|
||
|
|
#include <SimpleC2Component.h>
|
||
|
|
|
||
|
|
#include "aacenc_lib.h"
|
||
|
|
|
||
|
|
namespace android {
|
||
|
|
|
||
|
|
class C2SoftAacEnc : public SimpleC2Component {
|
||
|
|
public:
|
||
|
|
class IntfImpl;
|
||
|
|
|
||
|
|
C2SoftAacEnc(const char *name, c2_node_id_t id, const std::shared_ptr<IntfImpl> &intfImpl);
|
||
|
|
virtual ~C2SoftAacEnc();
|
||
|
|
|
||
|
|
// 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:
|
||
|
|
std::shared_ptr<IntfImpl> mIntf;
|
||
|
|
|
||
|
|
HANDLE_AACENCODER mAACEncoder;
|
||
|
|
|
||
|
|
UINT mNumBytesPerInputFrame;
|
||
|
|
UINT mOutBufferSize;
|
||
|
|
|
||
|
|
bool mSentCodecSpecificData;
|
||
|
|
size_t mInputSize;
|
||
|
|
std::optional<c2_cntr64_t> mNextFrameTimestampUs;
|
||
|
|
std::optional<c2_cntr64_t> mLastFrameEndTimestampUs;
|
||
|
|
|
||
|
|
bool mSignalledError;
|
||
|
|
std::atomic_uint64_t mOutIndex;
|
||
|
|
|
||
|
|
// We support max 6 channels
|
||
|
|
uint8_t mRemainder[6 * sizeof(int16_t)];
|
||
|
|
size_t mRemainderLen;
|
||
|
|
|
||
|
|
status_t initEncoder();
|
||
|
|
|
||
|
|
status_t setAudioParams();
|
||
|
|
|
||
|
|
C2_DO_NOT_COPY(C2SoftAacEnc);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace android
|
||
|
|
|
||
|
|
#endif // ANDROID_C2_SOFT_AAC_ENC_H_
|