jpeg.h

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#ifndef _PSP2_JPEG_H_
#define _PSP2_JPEG_H_
 
#include <vitasdk/build_utils.h>
#include <psp2/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct SceJpegMJpegInitParam {
    SceSize size;
    SceInt32 decoderCount;
    SceInt32 options;
} SceJpegMJpegInitParam;
VITASDK_BUILD_ASSERT_EQ(0xC, SceJpegMJpegInitParam);
 
typedef struct SceJpegPitch {
    SceUInt32 x;
    SceUInt32 y;
} SceJpegPitch;
VITASDK_BUILD_ASSERT_EQ(8, SceJpegPitch);
 
typedef struct SceJpegOutputInfo {
    SceInt32 colorSpace;
    SceUInt16 width;
    SceUInt16 height;
    SceUInt32 outputSize;
    SceUInt32 unk_0xc;
    SceUInt32 unk_0x10;
    SceJpegPitch pitch[4];
} SceJpegOutputInfo;
VITASDK_BUILD_ASSERT_EQ(0x34, SceJpegOutputInfo);
 
int sceJpegInitMJpeg(SceInt32 decoderCount);
 
int sceJpegInitMJpegWithParam(const SceJpegMJpegInitParam* params);
 
int sceJpegFinishMJpeg();
 
int sceJpegGetOutputInfo(const SceUInt8* jpegData,
                        SceSize jpegSize,
                        SceInt32 format,
                        SceInt32 mode,
                        SceJpegOutputInfo *output);
 
int sceJpegDecodeMJpegYCbCr(const SceUInt8 *jpegData,
                            SceSize jpegSize,
                            SceInt32 mode,
                            SceUInt8 *output,
                            SceSize outputSize,
                            void *buffer,
                            SceSize bufferSize);
 
int sceJpegMJpegCsc(SceUInt8* rgba,
                    const SceUInt8* yuv,
                    SceSize yuvSize,
                    SceInt32 imageWidth,
                    SceInt32 format,
                    SceInt32 sampling);
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* _PSP2_JPEG_H_ */