?? cjpeg.h
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#ifndef _CJPEG_H_ #define _CJPEG_H_ #include "portab.h" #include "jpeglib.h" typedef void *(* DMA_MALLOC_PTR)(uint32_t size, uint8_t align_size, uint8_t reserved_size, void ** phy_ptr); typedef void (* DMA_FREE_PTR)(void * virt_ptr, void * phy_ptr);/***************************************************************************** * Decoder structures ****************************************************************************/ typedef struct { uint32_t *pu32BaseAddr; uint32_t u32img_width; // image width uint32_t u32img_height; // image height uint32_t u32comp_num; // component numbers uint32_t u32img_qual; //usually set 75 < qual <100, if qual<50 the quality of image is very pool uint32_t u32rst_interval; //default value is 0 uint32_t u32CacheAlign; uint32_t u32YAddr_phy; uint32_t u32UAddr_phy; uint32_t u32VAddr_phy; uint32_t u32BSAddr_phy; uint32_t u32BS_MaxLen; JCS_YUV eYUVsampling; DMA_MALLOC_PTR pfnDmaMalloc; DMA_FREE_PTR pfnDmaFree; } FJPEG_ENC_PARAM; #ifdef CJPEG_GLOBALS #define CJPEG_EXT #else #define CJPEG_EXT extern #endif CJPEG_EXT void JpegEnc(FJPEG_ENC_PARAM * ptParam, uint32_t * pu32BS_len);#endif?? 快捷鍵說明
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