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msrle32: Add support to decompress uncompressed frames.
Signed-off-by: Bruno Jesus <00cpxxx@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -1596,7 +1596,7 @@ static LRESULT DecompressQuery(CodecInfo *pi, LPCBITMAPINFOHEADER lpbiIn,
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/* check input format if given */
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if (lpbiIn != NULL) {
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if (!isSupportedMRLE(lpbiIn))
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if (!isSupportedMRLE(lpbiIn) && !isSupportedDIB(lpbiIn))
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return ICERR_BADFORMAT;
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}
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@ -1607,11 +1607,11 @@ static LRESULT DecompressQuery(CodecInfo *pi, LPCBITMAPINFOHEADER lpbiIn,
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if (lpbiIn != NULL) {
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if (lpbiIn->biWidth != lpbiOut->biWidth)
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hr = ICERR_UNSUPPORTED;
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hr = ICERR_UNSUPPORTED;
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if (lpbiIn->biHeight != lpbiOut->biHeight)
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hr = ICERR_UNSUPPORTED;
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hr = ICERR_UNSUPPORTED;
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if (lpbiIn->biBitCount > lpbiOut->biBitCount)
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hr = ICERR_UNSUPPORTED;
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hr = ICERR_UNSUPPORTED;
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}
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}
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@ -1645,49 +1645,51 @@ static LRESULT DecompressBegin(CodecInfo *pi, LPCBITMAPINFOHEADER lpbiIn,
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if (pi->bDecompress)
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DecompressEnd(pi);
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rgbIn = (const RGBQUAD*)((const BYTE*)lpbiIn + lpbiIn->biSize);
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rgbOut = (const RGBQUAD*)((const BYTE*)lpbiOut + lpbiOut->biSize);
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if (lpbiIn->biCompression != BI_RGB)
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{
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rgbIn = (const RGBQUAD*)((const BYTE*)lpbiIn + lpbiIn->biSize);
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rgbOut = (const RGBQUAD*)((const BYTE*)lpbiOut + lpbiOut->biSize);
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switch (lpbiOut->biBitCount) {
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case 4:
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case 8:
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pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed);
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if (pi->palette_map == NULL)
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return ICERR_MEMORY;
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switch (lpbiOut->biBitCount) {
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case 4:
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case 8:
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pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed);
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if (pi->palette_map == NULL)
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return ICERR_MEMORY;
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for (i = 0; i < lpbiIn->biClrUsed; i++) {
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pi->palette_map[i] = MSRLE32_GetNearestPaletteIndex(lpbiOut->biClrUsed, rgbOut, rgbIn[i]);
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}
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break;
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case 15:
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case 16:
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pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * 2);
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if (pi->palette_map == NULL)
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return ICERR_MEMORY;
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for (i = 0; i < lpbiIn->biClrUsed; i++) {
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pi->palette_map[i] = MSRLE32_GetNearestPaletteIndex(lpbiOut->biClrUsed, rgbOut, rgbIn[i]);
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}
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break;
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case 15:
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case 16:
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pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * 2);
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if (pi->palette_map == NULL)
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return ICERR_MEMORY;
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for (i = 0; i < lpbiIn->biClrUsed; i++) {
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WORD color;
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for (i = 0; i < lpbiIn->biClrUsed; i++) {
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WORD color;
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if (lpbiOut->biBitCount == 15)
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color = ((rgbIn[i].rgbRed >> 3) << 10)
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| ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
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else
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color = ((rgbIn[i].rgbRed >> 3) << 11)
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| ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
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if (lpbiOut->biBitCount == 15)
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color = ((rgbIn[i].rgbRed >> 3) << 10)
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| ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
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else
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color = ((rgbIn[i].rgbRed >> 3) << 11)
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| ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
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pi->palette_map[i * 2 + 1] = color >> 8;
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pi->palette_map[i * 2 + 0] = color & 0xFF;
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pi->palette_map[i * 2 + 1] = color >> 8;
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pi->palette_map[i * 2 + 0] = color & 0xFF;
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};
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break;
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case 24:
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case 32:
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pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * sizeof(RGBQUAD));
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if (pi->palette_map == NULL)
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return ICERR_MEMORY;
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memcpy(pi->palette_map, rgbIn, lpbiIn->biClrUsed * sizeof(RGBQUAD));
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break;
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};
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break;
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case 24:
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case 32:
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pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * sizeof(RGBQUAD));
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if (pi->palette_map == NULL)
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return ICERR_MEMORY;
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memcpy(pi->palette_map, rgbIn, lpbiIn->biClrUsed * sizeof(RGBQUAD));
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break;
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};
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}
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pi->bDecompress = TRUE;
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return ICERR_OK;
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@ -1718,6 +1720,14 @@ static LRESULT Decompress(CodecInfo *pi, ICDECOMPRESS *pic, DWORD dwSize)
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assert(pic->lpbiInput->biWidth == pic->lpbiOutput->biWidth);
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assert(pic->lpbiInput->biHeight == pic->lpbiOutput->biHeight);
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/* Uncompressed frame? */
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if (pic->lpbiInput->biCompression == BI_RGB)
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{
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pic->lpbiOutput->biSizeImage = pic->lpbiInput->biSizeImage;
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memcpy(pic->lpOutput, pic->lpInput, pic->lpbiOutput->biSizeImage);
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return ICERR_OK;
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}
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pic->lpbiOutput->biSizeImage = DIBWIDTHBYTES(*pic->lpbiOutput) * pic->lpbiOutput->biHeight;
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if (pic->lpbiInput->biBitCount == 4)
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return MSRLE32_DecompressRLE4(pi, pic->lpbiOutput, pic->lpInput, pic->lpOutput);
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@ -132,7 +132,7 @@ static void test_raw_decompress(void)
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for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++)
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{
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memset(bits, i + 0xAF, bih->biSizeImage);
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todo_wine {
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/* Check which codec is able to decompress uncompressed data */
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hic = ICLocate(FCC('V', 'I', 'D', 'C'), codecs[i], bih, NULL, ICMODE_DECOMPRESS);
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ok(hic != NULL, "Test[%d]: Expected non-NULL return\n", i);
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@ -154,7 +154,6 @@ todo_wine {
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hr = ICClose(hic);
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ok(hr == ICERR_OK, "Test[%d]: Expected ICERR_OK, got %d\n", i, hr);
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}
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}
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HeapFree(GetProcessHeap(), 0, bits);
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HeapFree(GetProcessHeap(), 0, outbits);
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@ -212,7 +212,7 @@ static void test_Locate(void)
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bi.biCompression = BI_RGB;
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bo.biBitCount = bi.biBitCount = 8;
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h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS);
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todo_wine ok(h != 0, "RGB8->RGB identity failed\n");
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ok(h != 0, "RGB8->RGB identity failed\n");
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if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n");
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bi.biCompression = BI_RLE8;
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