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Merge pull request #4035 from shenweip/patch-12

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Implemented sceJpegDecodeMJpegYCbCr and sceJpegMJpegCsc.
This commit is contained in:
Henrik Rydgård 2013-10-08 02:52:42 -07:00
commit ef2d188a68
3 changed files with 113 additions and 45 deletions
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8
Common/CommonTypes.h
View File

@ -28,6 +28,14 @@
#endif
#endif
struct u24_be {
unsigned char value[3];
operator unsigned int(){
return 0x00000000 | (value[0] << 16) | (value[1] << 8) | (value[2] << 0);
}
};
#ifdef _WIN32
typedef unsigned __int8 u8;

128
Core/HLE/sceJpeg.cpp
View File

@ -52,7 +52,7 @@ u32 convertYCbCrToABGR (int y, int cb, int cr) {
if (g > 0xFF) g = 0xFF; if(g < 0) g = 0;
if (b > 0xFF) b = 0xFF; if(b < 0) b = 0;
return 0xFF000000 | (r << 16) | (g << 8) | (b << 0);
return 0xFF000000 | (b << 16) | (g << 8) | (r << 0);
}
//Uncomment if you want to dump JPEGs loaded through sceJpeg to a file
@ -64,38 +64,7 @@ int sceJpegDecompressAllImage()
return 0;
}
int sceJpegMJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth)
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegMJpegCsc(%i, %i, %i, %i)", imageAddr, yCbCrAddr, widthHeight, bufferWidth);
return 0;
}
int sceJpegDecodeMJpeg(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode)
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpeg(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
return 0;
}
int sceJpegDecodeMJpegYCbCrSuccessively(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode)
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpegYCbCrSuccessively(%i, %i, %i, %i, %i)", jpegAddr, jpegSize, yCbCrAddr, yCbCrSize, dhtMode);
return 0;
}
int sceJpegDeleteMJpeg()
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDeleteMJpeg()");
return 0;
}
int sceJpegDecodeMJpegSuccessively(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode)
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpegSuccessively(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
return 0;
}
int sceJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth, int colourInfo)
{
void __JpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth) {
int height = widthHeight & 0xFFF;
int width = (widthHeight >> 16) & 0xFFF;
int lineWidth = std::min(width, bufferWidth);
@ -132,6 +101,41 @@ int sceJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth, i
imageBuffer += width;
imageBuffer += skipEndOfLine;
}
}
int sceJpegMJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth)
{
__JpegCsc(imageAddr, yCbCrAddr, widthHeight, bufferWidth);
DEBUG_LOG(ME, "UNIMPL sceJpegMJpegCsc(%i, %i, %i, %i)", imageAddr, yCbCrAddr, widthHeight, bufferWidth);
return 0;
}
int sceJpegDecodeMJpeg(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode)
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpeg(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
return 0;
}
int sceJpegDecodeMJpegYCbCrSuccessively(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode)
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpegYCbCrSuccessively(%i, %i, %i, %i, %i)", jpegAddr, jpegSize, yCbCrAddr, yCbCrSize, dhtMode);
return 0;
}
int sceJpegDeleteMJpeg()
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDeleteMJpeg()");
return 0;
}
int sceJpegDecodeMJpegSuccessively(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode)
{
ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpegSuccessively(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
return 0;
}
int sceJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth, int colourInfo)
{
__JpegCsc(imageAddr, yCbCrAddr, widthHeight, bufferWidth);
DEBUG_LOG(ME, "UNIMPL sceJpegCsc(%i, %i, %i, %i, %i)", imageAddr, yCbCrAddr, widthHeight, bufferWidth, colourInfo);
return 0;
}
@ -192,6 +196,10 @@ int sceJpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr, int dht
uint32 jpeg_cityhash = CityHash32((const char *)jpegBuf, jpegSize);
sprintf(jpeg_fname, "Jpeg\\%X.jpg", jpeg_cityhash);
FILE *wfp = fopen(jpeg_fname, "wb");
if (!wfp) {
_wmkdir(L"Jpeg\\");
wfp = fopen(jpeg_fname, "wb");
}
fwrite(jpegBuf, 1, jpegSize, wfp);
fclose(wfp);
#endif //JPEG_DEBUG
@ -204,6 +212,57 @@ int getWidthHeight(int width, int height)
return (width << 16) | height;
}
u32 convertRGBToYCbCr(u32 rgb) {
//see http://en.wikipedia.org/wiki/Yuv#Y.27UV444_to_RGB888_conversion for more information.
u8 r = (rgb >> 16) & 0xFF;
u8 g = (rgb >> 8) & 0xFF;
u8 b = (rgb >> 0) & 0xFF;
int y = 0.299f * r + 0.587f * g + 0.114f * b + 0;
int cb = -0.169f * r - 0.331f * g + 0.499f * b + 128.0f;
int cr = 0.499f * r - 0.418f * g - 0.0813f * b + 128.0f;
// check yCbCr value
if ( y > 0xFF) y = 0xFF; if ( y < 0) y = 0;
if (cb > 0xFF) cb = 0xFF; if (cb < 0) cb = 0;
if (cr > 0xFF) cr = 0xFF; if (cr < 0) cr = 0;
return (y << 16) | (cb << 8) | cr;
}
int __JpegConvertRGBToYCbCr (const void *data, u32 bufferOutputAddr, int width, int height) {
u24_be *imageBuffer = (u24_be*)data;
int sizeY = width * height;
int sizeCb = sizeY >> 2;
u8 *Y = (u8*)Memory::GetPointer(bufferOutputAddr);
u8 *Cb = Y + sizeY;
u8 *Cr = Cb + sizeCb;
for (int y = 0; y < height; ++y) {
for (int x = 0; x < width; x += 4) {
u32 abgr0 = imageBuffer[x + 0];
u32 abgr1 = imageBuffer[x + 1];
u32 abgr2 = imageBuffer[x + 2];
u32 abgr3 = imageBuffer[x + 3];
u32 yCbCr0 = convertRGBToYCbCr(abgr0);
u32 yCbCr1 = convertRGBToYCbCr(abgr1);
u32 yCbCr2 = convertRGBToYCbCr(abgr2);
u32 yCbCr3 = convertRGBToYCbCr(abgr3);
Y[x + 0] = (yCbCr0 >> 16) & 0xFF;
Y[x + 1] = (yCbCr1 >> 16) & 0xFF;
Y[x + 2] = (yCbCr2 >> 16) & 0xFF;
Y[x + 3] = (yCbCr3 >> 16) & 0xFF;
*Cb++ = (yCbCr0 >> 8) & 0xFF;
*Cr++ = yCbCr0 & 0xFF;
}
imageBuffer += width;
Y += width ;
}
return (width << 16) | height;
}
int sceJpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode)
{
ERROR_LOG_REPORT(ME, "sceJpegDecodeMJpegYCbCr(%i, %i, %i, %i, %i)", jpegAddr, jpegSize, yCbCrAddr, yCbCrSize, dhtMode);
@ -225,7 +284,8 @@ int sceJpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCr
}
if (jpegBuf == NULL)
return getWidthHeight(0, 0);
if (actual_components == 3)
__JpegConvertRGBToYCbCr(jpegBuf, yCbCrAddr, width, height);
// TODO: There's more...
return getWidthHeight(width, height);

22
Core/HLE/sceMpeg.cpp
View File

@ -1363,11 +1363,11 @@ u32 sceMpegAvcResourceInit(u32 mpeg)
return 0;
}
u32 convertARGBToYCbCr(u32 abgr) {
u32 convertABGRToYCbCr(u32 abgr) {
//see http://en.wikipedia.org/wiki/Yuv#Y.27UV444_to_RGB888_conversion for more information.
u8 r = (abgr >> 16) & 0xFF;
u8 r = (abgr >> 0) & 0xFF;
u8 g = (abgr >> 8) & 0xFF;
u8 b = (abgr >> 0) & 0xFF;
u8 b = (abgr >> 16) & 0xFF;
int y = 0.299f * r + 0.587f * g + 0.114f * b + 0;
int cb = -0.169f * r - 0.331f * g + 0.499f * b + 128.0f;
int cr = 0.499f * r - 0.418f * g - 0.0813f * b + 128.0f;
@ -1390,15 +1390,15 @@ int __MpegAvcConvertToYuv420(const void *data, u32 bufferOutputAddr, int width,
for (int y = 0; y < height; ++y) {
for (int x = 0; x < width; x += 4) {
u32 argb0 = imageBuffer[x + 0];
u32 argb1 = imageBuffer[x + 1];
u32 argb2 = imageBuffer[x + 2];
u32 argb3 = imageBuffer[x + 3];
u32 abgr0 = imageBuffer[x + 0];
u32 abgr1 = imageBuffer[x + 1];
u32 abgr2 = imageBuffer[x + 2];
u32 abgr3 = imageBuffer[x + 3];
u32 yCbCr0 = convertARGBToYCbCr(argb0);
u32 yCbCr1 = convertARGBToYCbCr(argb1);
u32 yCbCr2 = convertARGBToYCbCr(argb2);
u32 yCbCr3 = convertARGBToYCbCr(argb3);
u32 yCbCr0 = convertABGRToYCbCr(abgr0);
u32 yCbCr1 = convertABGRToYCbCr(abgr1);
u32 yCbCr2 = convertABGRToYCbCr(abgr2);
u32 yCbCr3 = convertABGRToYCbCr(abgr3);
Y[x + 0] = (yCbCr0 >> 16) & 0xFF;
Y[x + 1] = (yCbCr1 >> 16) & 0xFF;