mirror of
https://github.com/kunkundi/crossdesk.git
synced 2025-10-26 20:25:34 +08:00
95 lines
2.4 KiB
C++
95 lines
2.4 KiB
C++
/*
|
|
* @Author: DI JUNKUN
|
|
* @Date: 2024-03-01
|
|
* Copyright (c) 2024 by DI JUNKUN, All Rights Reserved.
|
|
*/
|
|
|
|
#ifndef _AOM_AV1_ENCODER_H_
|
|
#define _AOM_AV1_ENCODER_H_
|
|
|
|
#include <functional>
|
|
#include <vector>
|
|
|
|
#include "aom/aom_codec.h"
|
|
#include "aom/aom_encoder.h"
|
|
#include "aom/aomcx.h"
|
|
#include "video_encoder.h"
|
|
|
|
typedef struct {
|
|
uint64_t obu_header_size;
|
|
unsigned obu_type;
|
|
uint64_t
|
|
obu_size; // leb128(), contains the size in bytes of the OBU not
|
|
// including the bytes within obu_header or the obu_size syntax
|
|
int extension_flag;
|
|
int has_size_field;
|
|
|
|
// extension_flag == 1
|
|
int temporal_id;
|
|
int spatial_id;
|
|
} OBU_t;
|
|
|
|
class AomAv1Encoder : public VideoEncoder {
|
|
public:
|
|
AomAv1Encoder();
|
|
virtual ~AomAv1Encoder();
|
|
|
|
public:
|
|
int Init();
|
|
int Encode(const uint8_t* pData, int nSize,
|
|
std::function<int(char* encoded_packets, size_t size,
|
|
VideoFrameType frame_type)>
|
|
on_encoded_image) {
|
|
return 0;
|
|
}
|
|
|
|
int Encode(const XVideoFrame* video_frame,
|
|
std::function<int(char* encoded_packets, size_t size,
|
|
VideoFrameType frame_type)>
|
|
on_encoded_image);
|
|
|
|
int OnEncodedImage(char* encoded_packets, size_t size);
|
|
|
|
int ForceIdr();
|
|
|
|
private:
|
|
template <typename P>
|
|
bool SetEncoderControlParameters(int param_id, P param_value);
|
|
int NumberOfThreads(int width, int height, int number_of_cores);
|
|
int GetCpuSpeed(int width, int height);
|
|
|
|
int ResetEncodeResolution(unsigned int width, unsigned int height);
|
|
|
|
int Release();
|
|
|
|
private:
|
|
int frame_width_ = 1280;
|
|
int frame_height_ = 720;
|
|
int key_frame_interval_ = 300;
|
|
int target_bitrate_ = 1000;
|
|
int max_bitrate_ = 2500000;
|
|
int max_payload_size_ = 1400;
|
|
int max_frame_rate_ = 30;
|
|
int number_of_cores_ = 4;
|
|
|
|
std::vector<std::vector<uint8_t>> encoded_packets_;
|
|
unsigned char* encoded_image_ = nullptr;
|
|
FILE* file_av1_ = nullptr;
|
|
FILE* file_nv12_ = nullptr;
|
|
unsigned char* nv12_data_ = nullptr;
|
|
unsigned int seq_ = 0;
|
|
|
|
// aom av1 encoder
|
|
aom_image_t* frame_for_encode_ = nullptr;
|
|
aom_codec_ctx_t aom_av1_encoder_ctx_;
|
|
aom_codec_enc_cfg_t aom_av1_encoder_config_;
|
|
bool disable_frame_dropping_ = false;
|
|
bool inited_ = false;
|
|
int64_t timestamp_ = 0;
|
|
aom_enc_frame_flags_t force_i_frame_flags_ = 0;
|
|
uint8_t* encoded_frame_ = nullptr;
|
|
size_t encoded_frame_capacity_ = 0;
|
|
int encoded_frame_size_ = 0;
|
|
};
|
|
|
|
#endif |