62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#ifndef _JPEG_ENCODE_H__
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#define _JPEG_ENCODE_H__
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#include <fstream>
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#include <queue>
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#include <pthread.h>
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#include "NvJpegEncoder.h"
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#include "NvVideoConverter.h"
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typedef struct
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{
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NvVideoConverter *conv;
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NvJPEGEncoder *jpegenc;
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char *in_file_path;
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std::ifstream * in_file;
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uint32_t in_width;
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uint32_t in_height;
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uint32_t in_pixfmt;
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char *out_file_path;
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std::ofstream * out_file;
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bool got_error;
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bool use_fd;
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bool perf;
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uint32_t crop_left;
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uint32_t crop_top;
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uint32_t crop_width;
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uint32_t crop_height;
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int stress_test;
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bool scaled_encode;
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uint32_t scale_width;
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uint32_t scale_height;
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int quality;
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} jpeg_encode_context_t;
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class JpegEncode
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{
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public:
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JpegEncode();
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~JpegEncode();
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int JpegEncodeOneFrame(int width, int height, char* frameData, char *path); ///< 输入图片格式必须为yuv420m
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private:
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void set_defaults(jpeg_encode_context_t * ctx, int width, int height);
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int read_video_frame(char* frameData, NvBuffer & buffer);
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private:
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jpeg_encode_context_t m_ctx;
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#define TEST_ERROR(cond, str, label) if(cond) { \
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std::cerr << str << std::endl; \
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error = 1; \
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goto label; }
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#define PERF_LOOP 300
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};
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#endif //_JPEG_ENCODE_H__
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