Author: akhaldi Date: Tue Jun 7 10:27:20 2016 New Revision: 71575
URL: http://svn.reactos.org/svn/reactos?rev=71575&view=rev Log: [MSVIDC32] Sync with Wine Staging 1.9.11. CORE-11368
Modified: trunk/reactos/dll/win32/msvidc32/msvideo1.c trunk/reactos/media/doc/README.WINE
Modified: trunk/reactos/dll/win32/msvidc32/msvideo1.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msvidc32/msvideo1... ============================================================================== --- trunk/reactos/dll/win32/msvidc32/msvideo1.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/msvidc32/msvideo1.c [iso-8859-1] Tue Jun 7 10:27:20 2016 @@ -71,8 +71,13 @@
typedef struct Msvideo1Context { DWORD dwMagic; - BOOL mode_8bit; /* if it's not 8-bit, it's 16-bit */ + int depth; } Msvideo1Context; + +static inline int get_stride(int width, int depth) +{ + return ((depth * width + 31) >> 3) & ~3; +}
static void msvideo1_decode_8bit( int width, int height, const unsigned char *buf, int buf_size, @@ -331,8 +336,15 @@ TRACE("out->bpp = %d\n", out->bmiHeader.biBitCount ); TRACE("out->height = %d\n", out->bmiHeader.biHeight ); TRACE("out->width = %d\n", out->bmiHeader.biWidth ); - if(( in->bmiHeader.biBitCount != out->bmiHeader.biBitCount ) || - ( in->bmiHeader.biPlanes != out->bmiHeader.biPlanes ) || + + if ((in->bmiHeader.biBitCount != out->bmiHeader.biBitCount) && + (in->bmiHeader.biBitCount != 16 || out->bmiHeader.biBitCount != 24)) + { + TRACE("incompatible depth requested\n"); + return ICERR_BADFORMAT; + } + + if(( in->bmiHeader.biPlanes != out->bmiHeader.biPlanes ) || ( in->bmiHeader.biHeight != out->bmiHeader.biHeight ) || ( in->bmiHeader.biWidth != out->bmiHeader.biWidth )) { @@ -359,12 +371,17 @@ if (in->bmiHeader.biBitCount <= 8) size += in->bmiHeader.biClrUsed * sizeof(RGBQUAD);
+ if (in->bmiHeader.biBitCount != 8 && in->bmiHeader.biBitCount != 16) + return ICERR_BADFORMAT; + if( out ) { memcpy( out, in, size ); + out->bmiHeader.biWidth = in->bmiHeader.biWidth & ~1; + out->bmiHeader.biHeight = in->bmiHeader.biHeight & ~1; out->bmiHeader.biCompression = BI_RGB; - out->bmiHeader.biSizeImage = in->bmiHeader.biHeight - * in->bmiHeader.biWidth *4; + out->bmiHeader.biSizeImage = in->bmiHeader.biHeight * + get_stride(out->bmiHeader.biWidth, out->bmiHeader.biBitCount); return ICERR_OK; }
@@ -380,21 +397,56 @@
TRACE("bitmap is %d bpp\n", in->bmiHeader.biBitCount); if( in->bmiHeader.biBitCount == 8 ) - info->mode_8bit = TRUE; + info->depth = 8; else if( in->bmiHeader.biBitCount == 16 ) - info->mode_8bit = FALSE; + info->depth = 16; else { - info->mode_8bit = FALSE; + info->depth = 0; FIXME("Unsupported output format %i\n", in->bmiHeader.biBitCount); }
return ICERR_OK; }
+static void convert_depth(char *input, int depth_in, char *output, BITMAPINFOHEADER *out_hdr) +{ + int x, y; + int stride_in = get_stride(out_hdr->biWidth, depth_in); + int stride_out = get_stride(out_hdr->biWidth, out_hdr->biBitCount); + + if (depth_in == 16 && out_hdr->biBitCount == 24) + { + static const unsigned char convert_5to8[] = + { + 0x00, 0x08, 0x10, 0x19, 0x21, 0x29, 0x31, 0x3a, + 0x42, 0x4a, 0x52, 0x5a, 0x63, 0x6b, 0x73, 0x7b, + 0x84, 0x8c, 0x94, 0x9c, 0xa5, 0xad, 0xb5, 0xbd, + 0xc5, 0xce, 0xd6, 0xde, 0xe6, 0xef, 0xf7, 0xff, + }; + + for (y = 0; y < out_hdr->biHeight; y++) + { + WORD *src_row = (WORD *)(input + y * stride_in); + char *out_row = output + y * stride_out; + + for (x = 0; x < out_hdr->biWidth; x++) + { + WORD pixel = *src_row++; + *out_row++ = convert_5to8[(pixel & 0x7c00u) >> 10]; + *out_row++ = convert_5to8[(pixel & 0x03e0u) >> 5]; + *out_row++ = convert_5to8[(pixel & 0x001fu)]; + } + } + } + else + FIXME("Conversion from %d to %d bit unimplemented\n", depth_in, out_hdr->biBitCount); +} + static LRESULT CRAM_Decompress( Msvideo1Context *info, ICDECOMPRESS *icd, DWORD size ) { LONG width, height, stride, sz; + void *output;
TRACE("ICM_DECOMPRESS %p %p %d\n", info, icd, size);
@@ -405,18 +457,33 @@
width = icd->lpbiInput->biWidth; height = icd->lpbiInput->biHeight; - stride = width; /* in bytes or 16bit words */ sz = icd->lpbiInput->biSizeImage;
- if (info->mode_8bit) - { + output = icd->lpOutput; + + if (icd->lpbiOutput->biBitCount != info->depth) + { + output = HeapAlloc(GetProcessHeap(), 0, icd->lpbiOutput->biWidth * icd->lpbiOutput->biHeight * info->depth / 8); + if (!output) return ICERR_MEMORY; + } + + if (info->depth == 8) + { + stride = get_stride(width, 8); msvideo1_decode_8bit( width, height, icd->lpInput, sz, - icd->lpOutput, stride); + output, stride ); } else { + stride = get_stride(width, 16) / 2; msvideo1_decode_16bit( width, height, icd->lpInput, sz, - icd->lpOutput, stride); + output, stride ); + } + + if (icd->lpbiOutput->biBitCount != info->depth) + { + convert_depth(output, info->depth, icd->lpOutput, icd->lpbiOutput); + HeapFree(GetProcessHeap(), 0, output); }
return ICERR_OK; @@ -425,6 +492,7 @@ static LRESULT CRAM_DecompressEx( Msvideo1Context *info, ICDECOMPRESSEX *icd, DWORD size ) { LONG width, height, stride, sz; + void *output;
TRACE("ICM_DECOMPRESSEX %p %p %d\n", info, icd, size);
@@ -435,18 +503,33 @@
width = icd->lpbiSrc->biWidth; height = icd->lpbiSrc->biHeight; - stride = width; sz = icd->lpbiSrc->biSizeImage;
- if (info->mode_8bit) - { + output = icd->lpDst; + + if (icd->lpbiDst->biBitCount != info->depth) + { + output = HeapAlloc(GetProcessHeap(), 0, icd->lpbiDst->biWidth * icd->lpbiDst->biHeight * info->depth / 8); + if (!output) return ICERR_MEMORY; + } + + if (info->depth == 8) + { + stride = get_stride(width, 8); msvideo1_decode_8bit( width, height, icd->lpSrc, sz, - icd->lpDst, stride); + output, stride ); } else { + stride = get_stride(width, 16) / 2; msvideo1_decode_16bit( width, height, icd->lpSrc, sz, - icd->lpDst, stride); + output, stride ); + } + + if (icd->lpbiDst->biBitCount != info->depth) + { + convert_depth(output, info->depth, icd->lpDst, icd->lpbiDst); + HeapFree(GetProcessHeap(), 0, output); }
return ICERR_OK;
Modified: trunk/reactos/media/doc/README.WINE URL: http://svn.reactos.org/svn/reactos/trunk/reactos/media/doc/README.WINE?rev=7... ============================================================================== --- trunk/reactos/media/doc/README.WINE [iso-8859-1] (original) +++ trunk/reactos/media/doc/README.WINE [iso-8859-1] Tue Jun 7 10:27:20 2016 @@ -128,7 +128,7 @@ reactos/dll/win32/msvcrt20 # Out of sync reactos/dll/win32/msvcrt40 # Out of sync reactos/dll/win32/msvfw32 # Synced to WineStaging-1.9.11 -reactos/dll/win32/msvidc32 # Synced to WineStaging-1.9.4 +reactos/dll/win32/msvidc32 # Synced to WineStaging-1.9.11 reactos/dll/win32/msxml # Synced to WineStaging-1.9.4 reactos/dll/win32/msxml2 # Synced to WineStaging-1.9.4 reactos/dll/win32/msxml3 # Synced to WineStaging-1.9.4
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akhaldi＠svn.reactos.org