size_t input_func ( /* Returns number of bytes read (zero on error) */
JDEC* jd, /* Decompression object */
uint8_t* buff, /* Pointer to the read buffer (null to remove data) */
size_t ndata /* Number of bytes to read/skip */
)
int output_func ( /* 1:Ok, 0:Aborted */
JDEC* jd, /* Decompression object */
void* bitmap, /* Bitmap data to be output */
JRECT* rect /* Rectangular region to output */
)
示例是用文件系统看不懂
请大佬赐教