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https://github.com/hrydgard/ppsspp.git
synced 2025-04-02 11:01:50 -04:00
Implement sceJpegDecodeMJpeg & sceJpegDecodeMJpegSuccessively
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parent
82df6af4c6
commit
0cdd55f450
1 changed files with 74 additions and 42 deletions
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@ -50,6 +50,10 @@ void __JpegDoState(PointerWrap &p) {
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p.Do(mjpegHeight);
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}
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static int getWidthHeight(int width, int height) {
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return (width << 16) | height;
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}
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static u32 convertYCbCrToABGR (int y, int cb, int cr) {
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//see http://en.wikipedia.org/wiki/Yuv#Y.27UV444_to_RGB888_conversion for more information.
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cb = cb - 128;
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@ -104,34 +108,76 @@ static void __JpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferW
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imageBuffer += skipEndOfLine;
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}
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}
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static int sceJpegMJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth)
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{
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static int sceJpegMJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth) {
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__JpegCsc(imageAddr, yCbCrAddr, widthHeight, bufferWidth);
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DEBUG_LOG(ME, "sceJpegMJpegCsc(%i, %i, %i, %i)", imageAddr, yCbCrAddr, widthHeight, bufferWidth);
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return 0;
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}
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static int sceJpegDecodeMJpeg(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode)
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{
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ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpeg(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
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return 0;
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static u32 convertARGBtoABGR(u32 argb) {
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return ((argb & 0xFF00FF00)) | ((argb & 0x000000FF) << 16) | ((argb & 0x00FF0000) >> 16);
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}
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static int sceJpegDeleteMJpeg()
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{
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static int __DecodeJpeg(u32 jpegAddr, int jpegSize, u32 imageAddr) {
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u8 *buf = Memory::GetPointer(jpegAddr);
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int width, height, actual_components;
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unsigned char *jpegBuf = jpgd::decompress_jpeg_image_from_memory(buf, jpegSize, &width, &height, &actual_components, 3);
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if (actual_components != 3) {
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// The assumption that the image was RGB was wrong...
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// Try again.
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int components = actual_components;
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jpegBuf = jpgd::decompress_jpeg_image_from_memory(buf, jpegSize, &width, &height, &actual_components, components);
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}
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if (jpegBuf == NULL) {
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return getWidthHeight(0, 0);
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}
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if (actual_components == 3) {
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u24_be *imageBuffer = (u24_be*)jpegBuf;
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u32 *abgr = (u32*)Memory::GetPointer(imageAddr);
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for (int y = 0; y < height; ++y) {
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for (int x = 0; x < width; x++) {
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abgr[x] = convertARGBtoABGR(imageBuffer[x]);
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}
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imageBuffer += width;
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abgr += width;
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}
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}
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free(jpegBuf);
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return getWidthHeight(width, height);
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}
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static int sceJpegDecodeMJpeg(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode) {
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if (!Memory::IsValidAddress(jpegAddr)) {
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ERROR_LOG(ME, "sceJpegDecodeMJpeg: Bad JPEG address 0x%08x", jpegAddr);
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return 0;
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}
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DEBUG_LOG(ME, "sceJpegDecodeMJpeg(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
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return __DecodeJpeg(jpegAddr, jpegSize, imageAddr);
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}
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static int sceJpegDeleteMJpeg() {
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WARN_LOG(ME, "sceJpegDeleteMJpeg()");
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return 0;
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}
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static int sceJpegDecodeMJpegSuccessively(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode)
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{
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ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecodeMJpegSuccessively(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
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return 0;
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static int sceJpegDecodeMJpegSuccessively(u32 jpegAddr, int jpegSize, u32 imageAddr, int dhtMode) {
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if (!Memory::IsValidAddress(jpegAddr)) {
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ERROR_LOG(ME, "sceJpegDecodeMJpegSuccessively: Bad JPEG address 0x%08x", jpegAddr);
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return 0;
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}
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DEBUG_LOG(ME, "sceJpegDecodeMJpegSuccessively(%i, %i, %i, %i)", jpegAddr, jpegSize, imageAddr, dhtMode);
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return __DecodeJpeg(jpegAddr, jpegSize, imageAddr);
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}
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static int sceJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth, int colourInfo)
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{
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static int sceJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferWidth, int colourInfo) {
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if (bufferWidth < 0 || widthHeight < 0){
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WARN_LOG(ME, "sceJpegCsc(%i, %i, %i, %i, %i)", imageAddr, yCbCrAddr, widthHeight, bufferWidth, colourInfo);
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return ERROR_JPEG_INVALID_VALUE;
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@ -143,8 +189,7 @@ static int sceJpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferW
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return 0;
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}
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static int sceJpegFinishMJpeg()
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{
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static int sceJpegFinishMJpeg() {
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WARN_LOG(ME, "sceJpegFinishMJpeg()");
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return 0;
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}
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@ -184,23 +229,22 @@ static int __JpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr) {
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#ifdef JPEG_DEBUG
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char jpeg_fname[256];
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u8 *jpegBuf = Memory::GetPointer(jpegAddr);
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uint32 jpeg_xxhash = XXH32((const char *)jpegBuf, jpegSize, 0xC0108888);
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u8 *jpegDumpBuf = Memory::GetPointer(jpegAddr);
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u32 jpeg_xxhash = XXH32((const char *)jpegBuf, jpegSize, 0xC0108888);
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sprintf(jpeg_fname, "Jpeg\\%X.jpg", jpeg_xxhash);
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FILE *wfp = fopen(jpeg_fname, "wb");
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if (!wfp) {
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_wmkdir(L"Jpeg\\");
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wfp = fopen(jpeg_fname, "wb");
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}
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fwrite(jpegBuf, 1, jpegSize, wfp);
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fwrite(jpegDumpBuf, 1, jpegSize, wfp);
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fclose(wfp);
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#endif //JPEG_DEBUG
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return getYCbCrBufferSize(width, height);
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}
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static int sceJpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr, int dhtMode)
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{
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static int sceJpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr, int dhtMode) {
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if (!Memory::IsValidAddress(jpegAddr)) {
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ERROR_LOG(ME, "sceJpegGetOutputInfo: Bad JPEG address 0x%08x", jpegAddr);
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return getYCbCrBufferSize(0, 0);
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@ -210,10 +254,6 @@ static int sceJpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr,
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return __JpegGetOutputInfo(jpegAddr, jpegSize, colourInfoAddr);
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}
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static int getWidthHeight(int width, int height) {
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return (width << 16) | height;
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}
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static u32 convertRGBToYCbCr(u32 rgb) {
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//see http://en.wikipedia.org/wiki/Yuv#Y.27UV444_to_RGB888_conversion for more information.
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u8 r = (rgb >> 16) & 0xFF;
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@ -262,7 +302,7 @@ static int __JpegConvertRGBToYCbCr (const void *data, u32 bufferOutputAddr, int
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imageBuffer += width;
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Y += width ;
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}
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return (width << 16) | height;
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return getWidthHeight(width, height);
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}
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static int __JpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr) {
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@ -292,8 +332,7 @@ static int __JpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr) {
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return getWidthHeight(width, height);
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}
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static int sceJpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode)
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{
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static int sceJpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode) {
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if (!Memory::IsValidAddress(jpegAddr)) {
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ERROR_LOG(ME, "sceJpegDecodeMJpegYCbCr: Bad JPEG address 0x%08x", jpegAddr);
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return getWidthHeight(0, 0);
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@ -303,8 +342,7 @@ static int sceJpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, in
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return __JpegDecodeMJpegYCbCr(jpegAddr, jpegSize, yCbCrAddr);
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}
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static int sceJpegDecodeMJpegYCbCrSuccessively(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode)
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{
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static int sceJpegDecodeMJpegYCbCrSuccessively(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode) {
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if (!Memory::IsValidAddress(jpegAddr)) {
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ERROR_LOG(ME, "sceJpegDecodeMJpegYCbCrSuccessively: Bad JPEG address 0x%08x", jpegAddr);
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return getWidthHeight(0, 0);
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@ -315,14 +353,12 @@ static int sceJpegDecodeMJpegYCbCrSuccessively(u32 jpegAddr, int jpegSize, u32 y
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return __JpegDecodeMJpegYCbCr(jpegAddr, jpegSize, yCbCrAddr);
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}
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static int sceJpeg_9B36444C()
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{
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static int sceJpeg_9B36444C() {
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ERROR_LOG_REPORT(ME, "UNIMPL sceJpeg_9B36444C()");
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return 0;
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}
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static int sceJpegCreateMJpeg(int width, int height)
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{
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static int sceJpegCreateMJpeg(int width, int height) {
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mjpegWidth = width;
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mjpegHeight = height;
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@ -330,20 +366,17 @@ static int sceJpegCreateMJpeg(int width, int height)
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return 0;
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}
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static int sceJpegInitMJpeg()
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{
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static int sceJpegInitMJpeg() {
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WARN_LOG(ME, "sceJpegInitMJpeg()");
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return 0;
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}
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static int sceJpegMJpegCscWithColorOption()
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{
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static int sceJpegMJpegCscWithColorOption() {
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ERROR_LOG_REPORT(ME, "UNIMPL sceJpegMJpegCscWithColorOption()");
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return 0;
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}
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static int sceJpegDecompressAllImage()
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{
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static int sceJpegDecompressAllImage() {
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ERROR_LOG_REPORT(ME, "UNIMPL sceJpegDecompressAllImage()");
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return 0;
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}
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@ -366,7 +399,6 @@ const HLEFunction sceJpeg[] =
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{0XA06A75C4, &WrapI_V<sceJpegMJpegCscWithColorOption>, "sceJpegMJpegCscWithColorOption", 'i', "" },
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};
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void Register_sceJpeg()
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{
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void Register_sceJpeg() {
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RegisterModule("sceJpeg", ARRAY_SIZE(sceJpeg), sceJpeg);
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}
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