931 lines
30 KiB
C
931 lines
30 KiB
C
//*@@@+++@@@@******************************************************************
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//
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// Copyright © Microsoft Corp.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// • Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// • Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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//*@@@---@@@@******************************************************************
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#include <stdlib.h>
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#include <ctype.h>
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#define INITGUID
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#include <JXRGlue.h>
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//================================================================
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const PKIID IID_PKImageScanEncode = 1;
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const PKIID IID_PKImageFrameEncode = 2;
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const PKIID IID_PKImageUnsupported = 100;
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const PKIID IID_PKImageWmpEncode = 101;
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const PKIID IID_PKImageWmpDecode = 201;
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//================================================================
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// Misc supporting functions
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//================================================================
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ERR PKAlloc(void** ppv, size_t cb)
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{
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*ppv = calloc(1, cb);
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return *ppv ? WMP_errSuccess : WMP_errOutOfMemory;
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}
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ERR PKFree(void** ppv)
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{
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if (ppv)
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{
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free(*ppv);
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*ppv = NULL;
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}
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return WMP_errSuccess;
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}
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ERR PKAllocAligned(void** ppv, size_t cb, size_t iAlign)
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{
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U8 *pOrigPtr;
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U8 *pReturnedPtr;
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size_t iAlignmentCorrection;
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const size_t c_cbBlockSize = cb + sizeof(void*) + iAlign - 1;
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*ppv = NULL;
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pOrigPtr = calloc(1, c_cbBlockSize);
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if (NULL == pOrigPtr)
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return WMP_errOutOfMemory;
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iAlignmentCorrection = iAlign - ((size_t)pOrigPtr % iAlign);
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if (iAlignmentCorrection < sizeof(void*))
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// Alignment correction won't leave us enough space to store pOrigPtr - advance to next block
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iAlignmentCorrection += iAlign;
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assert(iAlignmentCorrection >= sizeof(void*)); // Alignment correction must have space for pOrigPtr
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assert(iAlignmentCorrection + cb <= c_cbBlockSize); // Don't exceed right edge of memory block
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pReturnedPtr = pOrigPtr + iAlignmentCorrection;
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*(void**)(pReturnedPtr - sizeof(void*)) = pOrigPtr;
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assert(0 == ((size_t)pReturnedPtr % iAlign)); // Are we in fact aligned?
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*ppv = pReturnedPtr;
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return WMP_errSuccess;
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}
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ERR PKFreeAligned(void** ppv)
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{
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if (ppv && *ppv)
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{
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U8 **ppOrigPtr = (U8**)((U8*)(*ppv) - sizeof(void*));
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assert(*ppOrigPtr <= (U8*)ppOrigPtr); // Something's wrong if pOrigPtr points forward
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free(*ppOrigPtr);
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*ppv = NULL;
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}
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return WMP_errSuccess;
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}
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int PKStrnicmp(const char* s1, const char* s2, size_t c)
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{
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for(; tolower(*s1) == tolower(*s2) && *s1 && *s2 && c; ++s1, ++s2, --c);
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return c ? *s1 - *s2 : 0;
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}
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static const PKPixelInfo pixelInfo[] =
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{
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{&GUID_PKPixelFormatDontCare, 1, Y_ONLY, BD_8, 8, PK_pixfmtNul, 0, 0, 0, 0},
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// Gray
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//{&GUID_PKPixelFormat2bppGray, 1, Y_ONLY, BD_8, 2, PK_pixfmtNul},
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//{&GUID_PKPixelFormat4bppGray, 1, Y_ONLY, BD_8, 4, PK_pixfmtNul},
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{&GUID_PKPixelFormatBlackWhite, 1, Y_ONLY, BD_1, 1, PK_pixfmtNul, 1, 1, 1, 1},//BlackIsZero is default for GUID_PKPixelFormatBlackWhite
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{&GUID_PKPixelFormatBlackWhite, 1, Y_ONLY, BD_1, 1, PK_pixfmtNul, 0, 1, 1, 1},//WhiteIsZero
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{&GUID_PKPixelFormat8bppGray, 1, Y_ONLY, BD_8, 8, PK_pixfmtNul, 1, 1, 8, 1},
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{&GUID_PKPixelFormat16bppGray, 1, Y_ONLY, BD_16, 16, PK_pixfmtNul, 1, 1, 16, 1},
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{&GUID_PKPixelFormat16bppGrayFixedPoint, 1, Y_ONLY, BD_16S, 16, PK_pixfmtNul, 1, 1, 16, 2},
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{&GUID_PKPixelFormat16bppGrayHalf, 1, Y_ONLY, BD_16F, 16, PK_pixfmtNul, 1, 1, 16, 3},
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//{&GUID_PKPixelFormat32bppGray, 1, Y_ONLY, BD_32, 32, PK_pixfmtNul, 1, 1, 32, 1},
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{&GUID_PKPixelFormat32bppGrayFixedPoint, 1, Y_ONLY, BD_32S, 32, PK_pixfmtNul, 1, 1, 32, 2},
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{&GUID_PKPixelFormat32bppGrayFloat, 1, Y_ONLY, BD_32F, 32, PK_pixfmtNul, 1, 1, 32, 3},
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// RGB
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{&GUID_PKPixelFormat24bppRGB, 3, CF_RGB, BD_8, 24, PK_pixfmtNul, 2, 3, 8, 1},
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{&GUID_PKPixelFormat24bppBGR, 3, CF_RGB, BD_8, 24, PK_pixfmtBGR, 2, 3, 8, 1},
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{&GUID_PKPixelFormat32bppRGB, 3, CF_RGB, BD_8, 32, PK_pixfmtNul, 2, 3, 8, 1},
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{&GUID_PKPixelFormat32bppBGR, 3, CF_RGB, BD_8, 32, PK_pixfmtBGR, 2, 3, 8, 1},
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{&GUID_PKPixelFormat48bppRGB, 3, CF_RGB, BD_16, 48, PK_pixfmtNul, 2, 3, 16, 1},
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{&GUID_PKPixelFormat48bppRGBFixedPoint, 3, CF_RGB, BD_16S, 48, PK_pixfmtNul, 2, 3, 16, 2},
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{&GUID_PKPixelFormat48bppRGBHalf, 3, CF_RGB, BD_16F, 48, PK_pixfmtNul, 2, 3, 16, 3},
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{&GUID_PKPixelFormat64bppRGBFixedPoint, 3, CF_RGB, BD_16S, 64, PK_pixfmtNul, 2, 3, 16, 2},
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{&GUID_PKPixelFormat64bppRGBHalf, 3, CF_RGB, BD_16F, 64, PK_pixfmtNul, 2, 3, 16, 3},
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//{&GUID_PKPixelFormat96bppRGB, 3, CF_RGB, BD_32, 96, PK_pixfmtNul, 2, 3, 32, 1},
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{&GUID_PKPixelFormat96bppRGBFixedPoint, 3, CF_RGB, BD_32S, 96, PK_pixfmtNul, 2, 3, 32, 2},
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{&GUID_PKPixelFormat96bppRGBFloat, 3, CF_RGB, BD_32F, 96, PK_pixfmtNul, 2, 3, 32, 3},
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{&GUID_PKPixelFormat128bppRGBFixedPoint, 3, CF_RGB, BD_32S, 128, PK_pixfmtNul, 2, 3, 32, 2},
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{&GUID_PKPixelFormat128bppRGBFloat, 3, CF_RGB, BD_32F, 128, PK_pixfmtNul, 2, 3, 32, 3},
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// RGBA
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{&GUID_PKPixelFormat32bppBGRA, 4, CF_RGB, BD_8, 32, PK_pixfmtHasAlpha | PK_pixfmtBGR, 2, 4, 8, 1},
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{&GUID_PKPixelFormat32bppRGBA, 4, CF_RGB, BD_8, 32, PK_pixfmtHasAlpha, 2, 4, 8, 1},
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{&GUID_PKPixelFormat64bppRGBA, 4, CF_RGB, BD_16, 64, PK_pixfmtHasAlpha, 2, 4, 16, 1},
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{&GUID_PKPixelFormat64bppRGBAFixedPoint, 4, CF_RGB, BD_16S, 64, PK_pixfmtHasAlpha, 2, 4, 16, 2},
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{&GUID_PKPixelFormat64bppRGBAHalf, 4, CF_RGB, BD_16F, 64, PK_pixfmtHasAlpha, 2, 4, 16, 3},
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//{&GUID_PKPixelFormat128bppRGBA, 4, CF_RGB, BD_32, 128, PK_pixfmtHasAlpha, 2, 4, 32, 1},
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{&GUID_PKPixelFormat128bppRGBAFixedPoint, 4, CF_RGB, BD_32S, 128, PK_pixfmtHasAlpha, 2, 4, 32, 2},
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{&GUID_PKPixelFormat128bppRGBAFloat, 4, CF_RGB, BD_32F, 128, PK_pixfmtHasAlpha, 2, 4, 32, 3},
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// PRGBA
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{&GUID_PKPixelFormat32bppPBGRA, 4, CF_RGB, BD_8, 32, PK_pixfmtHasAlpha | PK_pixfmtPreMul | PK_pixfmtBGR, 2, 4, 8, 1},
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{&GUID_PKPixelFormat32bppPRGBA, 4, CF_RGB, BD_8, 32, PK_pixfmtHasAlpha | PK_pixfmtPreMul, 2, 4, 8, 1},
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{&GUID_PKPixelFormat64bppPRGBA, 4, CF_RGB, BD_16, 64, PK_pixfmtHasAlpha | PK_pixfmtPreMul, 2, 4, 16, 1},
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//{&GUID_PKPixelFormat64bppPRGBAFixedPoint, 4, CF_RGB, BD_16S, 64, PK_pixfmtHasAlpha, 2, 4, 16, 2},
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//{&GUID_PKPixelFormat64bppPRGBAHalf, 4, CF_RGB, BD_16F, 64, PK_pixfmtHasAlpha, 2, 4, 16, 3},
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//{&GUID_PKPixelFormat128bppPRGBAFixedPoint, 4, CF_RGB, BD_32S, 128, PK_pixfmtHasAlpha, 2, 4, 32, 2},
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{&GUID_PKPixelFormat128bppPRGBAFloat, 4, CF_RGB, BD_32F, 128, PK_pixfmtHasAlpha | PK_pixfmtPreMul, 2, 4, 32, 3},
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// Packed formats
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{&GUID_PKPixelFormat16bppRGB555, 3, CF_RGB, BD_5, 16, PK_pixfmtNul, 2, 3, 5, 1},
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{&GUID_PKPixelFormat16bppRGB565, 3, CF_RGB, BD_565, 16, PK_pixfmtNul, 2, 3, 6, 1},
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{&GUID_PKPixelFormat32bppRGB101010, 3, CF_RGB, BD_10, 32, PK_pixfmtNul, 2, 3, 10, 1},
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// CMYK
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{&GUID_PKPixelFormat32bppCMYK, 4, CMYK, BD_8, 32, PK_pixfmtNul, 5, 4, 8, 1},
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{&GUID_PKPixelFormat40bppCMYKAlpha, 5, CMYK, BD_8, 40, PK_pixfmtHasAlpha, 5, 5, 8, 1},
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{&GUID_PKPixelFormat64bppCMYK, 4, CMYK, BD_16, 64, PK_pixfmtNul, 5, 4, 16, 1},
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{&GUID_PKPixelFormat80bppCMYKAlpha, 5, CMYK, BD_16, 80, PK_pixfmtHasAlpha, 5, 5, 16, 1},
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// N_CHANNEL
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{&GUID_PKPixelFormat24bpp3Channels, 3, NCOMPONENT, BD_8, 24, PK_pixfmtNul, PK_PI_NCH, 3, 8, 1},//the N channel TIF by PS has PhotometricInterpretation of PK_PI_RGB
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{&GUID_PKPixelFormat32bpp4Channels, 4, NCOMPONENT, BD_8, 32, PK_pixfmtNul, PK_PI_NCH, 4, 8, 1},
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{&GUID_PKPixelFormat40bpp5Channels, 5, NCOMPONENT, BD_8, 40, PK_pixfmtNul, PK_PI_NCH, 5, 8, 1},
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{&GUID_PKPixelFormat48bpp6Channels, 6, NCOMPONENT, BD_8, 48, PK_pixfmtNul, PK_PI_NCH, 6, 8, 1},
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{&GUID_PKPixelFormat56bpp7Channels, 7, NCOMPONENT, BD_8, 56, PK_pixfmtNul, PK_PI_NCH, 7, 8, 1},
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{&GUID_PKPixelFormat64bpp8Channels, 8, NCOMPONENT, BD_8, 64, PK_pixfmtNul, PK_PI_NCH, 8, 8, 1},
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{&GUID_PKPixelFormat32bpp3ChannelsAlpha, 4, NCOMPONENT, BD_8, 32, PK_pixfmtHasAlpha, PK_PI_NCH, 4, 8, 1},
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{&GUID_PKPixelFormat40bpp4ChannelsAlpha, 5, NCOMPONENT, BD_8, 40, PK_pixfmtHasAlpha, PK_PI_NCH, 5, 8, 1},
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{&GUID_PKPixelFormat48bpp5ChannelsAlpha, 6, NCOMPONENT, BD_8, 48, PK_pixfmtHasAlpha, PK_PI_NCH, 6, 8, 1},
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{&GUID_PKPixelFormat56bpp6ChannelsAlpha, 7, NCOMPONENT, BD_8, 56, PK_pixfmtHasAlpha, PK_PI_NCH, 7, 8, 1},
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{&GUID_PKPixelFormat64bpp7ChannelsAlpha, 8, NCOMPONENT, BD_8, 64, PK_pixfmtHasAlpha, PK_PI_NCH, 8, 8, 1},
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{&GUID_PKPixelFormat72bpp8ChannelsAlpha, 9, NCOMPONENT, BD_8, 72, PK_pixfmtHasAlpha, PK_PI_NCH, 9, 8, 1},
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{&GUID_PKPixelFormat48bpp3Channels, 3, NCOMPONENT, BD_16, 48, PK_pixfmtNul, PK_PI_NCH, 3, 16, 1},
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{&GUID_PKPixelFormat64bpp4Channels, 4, NCOMPONENT, BD_16, 64, PK_pixfmtNul, PK_PI_NCH, 4, 16, 1},
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{&GUID_PKPixelFormat80bpp5Channels, 5, NCOMPONENT, BD_16, 80, PK_pixfmtNul, PK_PI_NCH, 5, 16, 1},
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{&GUID_PKPixelFormat96bpp6Channels, 6, NCOMPONENT, BD_16, 96, PK_pixfmtNul, PK_PI_NCH, 6, 16, 1},
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{&GUID_PKPixelFormat112bpp7Channels, 7, NCOMPONENT, BD_16, 112, PK_pixfmtNul, PK_PI_NCH, 7, 16, 1},
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{&GUID_PKPixelFormat128bpp8Channels, 8, NCOMPONENT, BD_16, 128, PK_pixfmtNul, PK_PI_NCH, 8, 16, 1},
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{&GUID_PKPixelFormat64bpp3ChannelsAlpha, 4, NCOMPONENT, BD_16, 64, PK_pixfmtHasAlpha, PK_PI_NCH, 4, 16, 1},
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{&GUID_PKPixelFormat80bpp4ChannelsAlpha, 5, NCOMPONENT, BD_16, 80, PK_pixfmtHasAlpha, PK_PI_NCH, 5, 16, 1},
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{&GUID_PKPixelFormat96bpp5ChannelsAlpha, 6, NCOMPONENT, BD_16, 96, PK_pixfmtHasAlpha, PK_PI_NCH, 6, 16, 1},
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{&GUID_PKPixelFormat112bpp6ChannelsAlpha, 7, NCOMPONENT, BD_16, 112, PK_pixfmtHasAlpha, PK_PI_NCH, 7, 16, 1},
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{&GUID_PKPixelFormat128bpp7ChannelsAlpha, 8, NCOMPONENT, BD_16, 128, PK_pixfmtHasAlpha, PK_PI_NCH, 8, 16, 1},
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{&GUID_PKPixelFormat144bpp8ChannelsAlpha, 9, NCOMPONENT, BD_16, 144, PK_pixfmtHasAlpha, PK_PI_NCH, 9, 16, 1},
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//RGBE
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{&GUID_PKPixelFormat32bppRGBE, 4, CF_RGBE, BD_8, 32, PK_pixfmtNul, PK_PI_RGBE, 4, 8, 1},
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//YUV
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{&GUID_PKPixelFormat12bppYUV420, 3, YUV_420, BD_8, 48, PK_pixfmtNul},
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{&GUID_PKPixelFormat16bppYUV422, 3, YUV_422, BD_8, 32, PK_pixfmtNul},
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{&GUID_PKPixelFormat24bppYUV444, 3, YUV_444, BD_8, 24, PK_pixfmtNul},
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};
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//----------------------------------------------------------------
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//ERR GetPixelInfo(PKPixelFormatGUID enPixelFormat, const PKPixelInfo** ppPI)
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ERR PixelFormatLookup(PKPixelInfo* pPI, U8 uLookupType)
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{
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ERR err = WMP_errSuccess;
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size_t i;
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for (i = 0; i < sizeof2(pixelInfo); ++i)
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{
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if (LOOKUP_FORWARD == uLookupType)
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{
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if (IsEqualGUID(pPI->pGUIDPixFmt, pixelInfo[i].pGUIDPixFmt))
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{
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*pPI = pixelInfo[i];
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goto Cleanup;
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}
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}
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else if (LOOKUP_BACKWARD_TIF == uLookupType)
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{
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if (pPI->uSamplePerPixel == pixelInfo[i].uSamplePerPixel &&
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pPI->uBitsPerSample == pixelInfo[i].uBitsPerSample &&
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pPI->uSampleFormat == pixelInfo[i].uSampleFormat &&
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pPI->uInterpretation == pixelInfo[i].uInterpretation)
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{
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// match alpha & premult
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if ((pPI->grBit & (PK_pixfmtHasAlpha | PK_pixfmtPreMul)) ==
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(pixelInfo[i].grBit & (PK_pixfmtHasAlpha | PK_pixfmtPreMul)))
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{
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*pPI = pixelInfo[i];
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goto Cleanup;
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}
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}
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}
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}
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Call(WMP_errUnsupportedFormat);
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Cleanup:
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return err;
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}
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const PKPixelFormatGUID* GetPixelFormatFromHash(const U8 uPFHash)
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{
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int i;
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for (i = 0; i < sizeof2(pixelInfo); i++)
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{
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if (pixelInfo[i].pGUIDPixFmt->Data4[7] == uPFHash)
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return pixelInfo[i].pGUIDPixFmt;
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}
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// If we reached this point, we did not find anything which matched the hash
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return NULL;
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}
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//----------------------------------------------------------------
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typedef struct tagPKIIDInfo
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{
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const char* szExt;
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const PKIID* pIIDEnc;
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const PKIID* pIIDDec;
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} PKIIDInfo;
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static ERR GetIIDInfo(const char* szExt, const PKIIDInfo** ppInfo)
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{
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ERR err = WMP_errSuccess;
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static PKIIDInfo iidInfo[] = {
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{".jxr", &IID_PKImageWmpEncode, &IID_PKImageWmpDecode},
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{".wdp", &IID_PKImageUnsupported, &IID_PKImageWmpDecode},
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{".hdp", &IID_PKImageUnsupported, &IID_PKImageWmpDecode},
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};
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size_t i = 0;
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*ppInfo = NULL;
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for (i = 0; i < sizeof2(iidInfo); ++i)
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{
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if (0 == PKStrnicmp(szExt, iidInfo[i].szExt, strlen(iidInfo[i].szExt)))
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{
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*ppInfo = &iidInfo[i];
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goto Cleanup;
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}
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}
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Call(WMP_errUnsupportedFormat);
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Cleanup:
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return err;
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}
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ERR GetImageEncodeIID(const char* szExt, const PKIID** ppIID)
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{
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ERR err = WMP_errSuccess;
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const PKIIDInfo* pInfo = NULL;
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Call(GetIIDInfo(szExt, &pInfo));
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*ppIID = pInfo->pIIDEnc;
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Cleanup:
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return err;
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}
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ERR GetImageDecodeIID(const char* szExt, const PKIID** ppIID)
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{
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ERR err = WMP_errSuccess;
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const PKIIDInfo* pInfo = NULL;
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Call(GetIIDInfo(szExt, &pInfo));
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*ppIID = pInfo->pIIDDec;
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Cleanup:
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return err;
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}
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//================================================================
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// PKFactory
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//================================================================
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ERR PKCreateFactory_CreateStream(PKStream** ppStream)
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{
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ERR err = WMP_errSuccess;
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Call(PKAlloc((void **) ppStream, sizeof(**ppStream)));
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Cleanup:
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return err;
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}
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ERR PKCreateFactory_Release(PKFactory** ppFactory)
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{
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ERR err = WMP_errSuccess;
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Call(PKFree((void **) ppFactory));
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Cleanup:
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return err;
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}
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//----------------------------------------------------------------
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ERR PKCreateFactory(PKFactory** ppFactory, U32 uVersion)
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{
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ERR err = WMP_errSuccess;
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PKFactory* pFactory = NULL;
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UNREFERENCED_PARAMETER( uVersion );
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Call(PKAlloc((void **) ppFactory, sizeof(**ppFactory)));
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pFactory = *ppFactory;
|
|
|
|
pFactory->CreateStream = PKCreateFactory_CreateStream;
|
|
|
|
pFactory->CreateStreamFromFilename = CreateWS_File;
|
|
pFactory->CreateStreamFromMemory = CreateWS_Memory;
|
|
|
|
pFactory->Release = PKCreateFactory_Release;
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
|
|
//================================================================
|
|
// PKCodecFactory
|
|
//================================================================
|
|
ERR PKCodecFactory_CreateCodec(const PKIID* iid, void** ppv)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
if (IID_PKImageWmpEncode == *iid)
|
|
{
|
|
Call(PKImageEncode_Create_WMP((PKImageEncode**)ppv));
|
|
}
|
|
else if (IID_PKImageWmpDecode == *iid)
|
|
{
|
|
Call(PKImageDecode_Create_WMP((PKImageDecode**)ppv));
|
|
}
|
|
else
|
|
{
|
|
Call(WMP_errUnsupportedFormat);
|
|
}
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
ERR PKCodecFactory_CreateDecoderFromFile(const char* szFilename, PKImageDecode** ppDecoder)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
char *pExt = NULL;
|
|
const PKIID* pIID = NULL;
|
|
|
|
struct WMPStream* pStream = NULL;
|
|
PKImageDecode* pDecoder = NULL;
|
|
|
|
// get file extension
|
|
pExt = strrchr(szFilename, '.');
|
|
FailIf(NULL == pExt, WMP_errUnsupportedFormat);
|
|
|
|
// get decode PKIID
|
|
Call(GetImageDecodeIID(pExt, &pIID));
|
|
|
|
// create stream
|
|
Call(CreateWS_File(&pStream, szFilename, "rb"));
|
|
|
|
// Create decoder
|
|
Call(PKCodecFactory_CreateCodec(pIID, (void **) ppDecoder));
|
|
pDecoder = *ppDecoder;
|
|
|
|
// attach stream to decoder
|
|
Call(pDecoder->Initialize(pDecoder, pStream));
|
|
pDecoder->fStreamOwner = !0;
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
ERR PKCodecFactory_CreateFormatConverter(PKFormatConverter** ppFConverter)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
PKFormatConverter* pFC = NULL;
|
|
|
|
Call(PKAlloc((void **) ppFConverter, sizeof(**ppFConverter)));
|
|
pFC = *ppFConverter;
|
|
|
|
pFC->Initialize = PKFormatConverter_Initialize;
|
|
pFC->InitializeConvert = PKFormatConverter_InitializeConvert;
|
|
pFC->GetPixelFormat = PKFormatConverter_GetPixelFormat;
|
|
pFC->GetSourcePixelFormat = PKFormatConverter_GetSourcePixelFormat;
|
|
pFC->GetSize = PKFormatConverter_GetSize;
|
|
pFC->GetResolution = PKFormatConverter_GetResolution;
|
|
pFC->Copy = PKFormatConverter_Copy;
|
|
pFC->Convert = PKFormatConverter_Convert;
|
|
pFC->Release = PKFormatConverter_Release;
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
ERR PKCreateCodecFactory_Release(PKCodecFactory** ppCFactory)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
Call(PKFree((void **) ppCFactory));
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
ERR PKCreateCodecFactory(PKCodecFactory** ppCFactory, U32 uVersion)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
PKCodecFactory* pCFactory = NULL;
|
|
|
|
UNREFERENCED_PARAMETER( uVersion );
|
|
|
|
Call(PKAlloc((void **) ppCFactory, sizeof(**ppCFactory)));
|
|
pCFactory = *ppCFactory;
|
|
|
|
pCFactory->CreateCodec = PKCodecFactory_CreateCodec;
|
|
pCFactory->CreateDecoderFromFile = PKCodecFactory_CreateDecoderFromFile;
|
|
pCFactory->CreateFormatConverter = PKCodecFactory_CreateFormatConverter;
|
|
pCFactory->Release = PKCreateCodecFactory_Release;
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
|
|
//================================================================
|
|
// PKImageEncode
|
|
//================================================================
|
|
ERR PKImageEncode_Initialize(
|
|
PKImageEncode* pIE,
|
|
struct WMPStream* pStream,
|
|
void* pvParam,
|
|
size_t cbParam)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
UNREFERENCED_PARAMETER( pIE );
|
|
UNREFERENCED_PARAMETER( pvParam );
|
|
UNREFERENCED_PARAMETER( cbParam );
|
|
|
|
pIE->pStream = pStream;
|
|
pIE->guidPixFormat = GUID_PKPixelFormatDontCare;
|
|
pIE->fResX = 96;
|
|
pIE->fResY = 96;
|
|
pIE->cFrame = 1;
|
|
|
|
Call(pIE->pStream->GetPos(pIE->pStream, &pIE->offStart));
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
ERR PKImageEncode_Terminate(
|
|
PKImageEncode* pIE)
|
|
{
|
|
UNREFERENCED_PARAMETER( pIE );
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageEncode_SetPixelFormat(
|
|
PKImageEncode* pIE,
|
|
PKPixelFormatGUID enPixelFormat)
|
|
{
|
|
pIE->guidPixFormat = enPixelFormat;
|
|
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageEncode_SetSize(
|
|
PKImageEncode* pIE,
|
|
I32 iWidth,
|
|
I32 iHeight)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
pIE->uWidth = (U32)iWidth;
|
|
pIE->uHeight = (U32)iHeight;
|
|
|
|
return err;
|
|
}
|
|
|
|
ERR PKImageEncode_SetResolution(
|
|
PKImageEncode* pIE,
|
|
Float fResX,
|
|
Float fResY)
|
|
{
|
|
pIE->fResX = fResX;
|
|
pIE->fResY = fResY;
|
|
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageEncode_SetColorContext(PKImageEncode *pIE,
|
|
const U8 *pbColorContext,
|
|
U32 cbColorContext)
|
|
{
|
|
UNREFERENCED_PARAMETER( pIE );
|
|
UNREFERENCED_PARAMETER( pbColorContext );
|
|
UNREFERENCED_PARAMETER( cbColorContext );
|
|
return WMP_errNotYetImplemented;
|
|
}
|
|
|
|
|
|
ERR PKImageEncode_SetDescriptiveMetadata(PKImageEncode *pIE, const DESCRIPTIVEMETADATA *pDescMetadata)
|
|
{
|
|
UNREFERENCED_PARAMETER( pIE );
|
|
UNREFERENCED_PARAMETER( pDescMetadata );
|
|
return WMP_errNotYetImplemented;
|
|
}
|
|
|
|
ERR PKImageEncode_WritePixels(
|
|
PKImageEncode* pIE,
|
|
U32 cLine,
|
|
U8* pbPixels,
|
|
U32 cbStride)
|
|
{
|
|
UNREFERENCED_PARAMETER( pIE );
|
|
UNREFERENCED_PARAMETER( cLine );
|
|
UNREFERENCED_PARAMETER( pbPixels );
|
|
UNREFERENCED_PARAMETER( cbStride );
|
|
return WMP_errAbstractMethod;
|
|
}
|
|
|
|
ERR PKImageEncode_WriteSource(
|
|
PKImageEncode* pIE,
|
|
PKFormatConverter* pFC,
|
|
PKRect* pRect)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
PKPixelFormatGUID enPFFrom = GUID_PKPixelFormatDontCare;
|
|
PKPixelFormatGUID enPFTo = GUID_PKPixelFormatDontCare;
|
|
|
|
PKPixelInfo pPIFrom;
|
|
PKPixelInfo pPITo;
|
|
|
|
U32 cbStrideTo = 0;
|
|
U32 cbStrideFrom = 0;
|
|
U32 cbStride = 0;
|
|
|
|
U8* pb = NULL;
|
|
|
|
// CWMTranscodingParam* pParam = NULL;
|
|
|
|
// get pixel format
|
|
Call(pFC->GetSourcePixelFormat(pFC, &enPFFrom));
|
|
Call(pFC->GetPixelFormat(pFC, &enPFTo));
|
|
FailIf(!IsEqualGUID(&pIE->guidPixFormat, &enPFTo), WMP_errUnsupportedFormat);
|
|
|
|
// calc common stride
|
|
// Call(GetPixelInfo(enPFFrom, &pPIFrom));
|
|
pPIFrom.pGUIDPixFmt = &enPFFrom;
|
|
PixelFormatLookup(&pPIFrom, LOOKUP_FORWARD);
|
|
|
|
// Call(GetPixelInfo(enPFTo, &pPITo));
|
|
pPITo.pGUIDPixFmt = &enPFTo;
|
|
PixelFormatLookup(&pPITo, LOOKUP_FORWARD);
|
|
|
|
// cbStrideFrom = (pPIFrom->cbPixel * pRect->Width + pPIFrom->cbPixelDenom - 1) / pPIFrom->cbPixelDenom;
|
|
cbStrideFrom = (BD_1 == pPIFrom.bdBitDepth ? ((pPIFrom.cbitUnit * pRect->Width + 7) >> 3) : (((pPIFrom.cbitUnit + 7) >> 3) * pRect->Width));
|
|
if (&GUID_PKPixelFormat12bppYUV420 == pPIFrom.pGUIDPixFmt
|
|
|| &GUID_PKPixelFormat16bppYUV422 == pPIFrom.pGUIDPixFmt)
|
|
cbStrideFrom >>= 1;
|
|
|
|
// cbStrideTo = (pPITo->cbPixel * pIE->uWidth + pPITo->cbPixelDenom - 1) / pPITo->cbPixelDenom;
|
|
cbStrideTo = (BD_1 == pPITo.bdBitDepth ? ((pPITo.cbitUnit * pIE->uWidth + 7) >> 3) : (((pPITo.cbitUnit + 7) >> 3) * pIE->uWidth));
|
|
if (&GUID_PKPixelFormat12bppYUV420 == pPITo.pGUIDPixFmt
|
|
|| &GUID_PKPixelFormat16bppYUV422 == pPITo.pGUIDPixFmt)
|
|
cbStrideTo >>= 1;
|
|
|
|
cbStride = max(cbStrideFrom, cbStrideTo);
|
|
|
|
// actual dec/enc with local buffer
|
|
Call(PKAllocAligned((void **) &pb, cbStride * pRect->Height, 128));
|
|
|
|
Call(pFC->Copy(pFC, pRect, pb, cbStride));
|
|
|
|
Call(pIE->WritePixels(pIE, pRect->Height, pb, cbStride));
|
|
|
|
Cleanup:
|
|
PKFreeAligned((void **) &pb);
|
|
return err;
|
|
}
|
|
|
|
ERR PKImageEncode_WritePixelsBandedBegin(PKImageEncode* pEncoder, struct WMPStream *pPATempFile)
|
|
{
|
|
UNREFERENCED_PARAMETER( pEncoder );
|
|
UNREFERENCED_PARAMETER( pPATempFile );
|
|
return WMP_errAbstractMethod;
|
|
}
|
|
|
|
ERR PKImageEncode_WritePixelsBanded(PKImageEncode* pEncoder, U32 cLines, U8* pbPixels, U32 cbStride, Bool fLastCall)
|
|
{
|
|
UNREFERENCED_PARAMETER( pEncoder );
|
|
UNREFERENCED_PARAMETER( cLines );
|
|
UNREFERENCED_PARAMETER( pbPixels );
|
|
UNREFERENCED_PARAMETER( cbStride );
|
|
UNREFERENCED_PARAMETER( fLastCall );
|
|
return WMP_errAbstractMethod;
|
|
}
|
|
|
|
ERR PKImageEncode_WritePixelsBandedEnd(PKImageEncode* pEncoder)
|
|
{
|
|
UNREFERENCED_PARAMETER( pEncoder );
|
|
return WMP_errAbstractMethod;
|
|
}
|
|
|
|
|
|
ERR PKImageEncode_Transcode(
|
|
PKImageEncode* pIE,
|
|
PKFormatConverter* pFC,
|
|
PKRect* pRect)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
PKPixelFormatGUID enPFFrom = GUID_PKPixelFormatDontCare;
|
|
PKPixelFormatGUID enPFTo = GUID_PKPixelFormatDontCare;
|
|
|
|
PKPixelInfo pPIFrom;
|
|
PKPixelInfo pPITo;
|
|
|
|
U32 cbStrideTo = 0;
|
|
U32 cbStrideFrom = 0;
|
|
U32 cbStride = 0;
|
|
|
|
U8* pb = NULL;
|
|
|
|
CWMTranscodingParam cParam = {0};
|
|
|
|
// get pixel format
|
|
Call(pFC->GetSourcePixelFormat(pFC, &enPFFrom));
|
|
Call(pFC->GetPixelFormat(pFC, &enPFTo));
|
|
FailIf(!IsEqualGUID(&pIE->guidPixFormat, &enPFTo), WMP_errUnsupportedFormat);
|
|
|
|
// calc common stride
|
|
// Call(GetPixelInfo(enPFFrom, &pPIFrom));
|
|
pPIFrom.pGUIDPixFmt = &enPFFrom;
|
|
PixelFormatLookup(&pPIFrom, LOOKUP_FORWARD);
|
|
|
|
// Call(GetPixelInfo(enPFTo, &pPITo));
|
|
pPITo.pGUIDPixFmt = &enPFTo;
|
|
PixelFormatLookup(&pPITo, LOOKUP_FORWARD);
|
|
|
|
// cbStrideFrom = (pPIFrom->cbPixel * pRect->Width + pPIFrom->cbPixelDenom - 1) / pPIFrom->cbPixelDenom;
|
|
cbStrideFrom = (BD_1 == pPIFrom.bdBitDepth ? ((pPIFrom.cbitUnit * pRect->Width + 7) >> 3) : (((pPIFrom.cbitUnit + 7) >> 3) * pRect->Width));
|
|
if (&GUID_PKPixelFormat12bppYUV420 == pPIFrom.pGUIDPixFmt
|
|
|| &GUID_PKPixelFormat16bppYUV422 == pPIFrom.pGUIDPixFmt)
|
|
cbStrideFrom >>= 1;
|
|
|
|
// cbStrideTo = (pPITo->cbPixel * pIE->uWidth + pPITo->cbPixelDenom - 1) / pPITo->cbPixelDenom;
|
|
cbStrideTo = (BD_1 == pPITo.bdBitDepth ? ((pPITo.cbitUnit * pIE->uWidth + 7) >> 3) : (((pPITo.cbitUnit + 7) >> 3) * pIE->uWidth));
|
|
if (&GUID_PKPixelFormat12bppYUV420 == pPITo.pGUIDPixFmt
|
|
|| &GUID_PKPixelFormat16bppYUV422 == pPITo.pGUIDPixFmt)
|
|
cbStrideTo >>= 1;
|
|
|
|
cbStride = max(cbStrideFrom, cbStrideTo);
|
|
|
|
if(pIE->bWMP){
|
|
cParam.cLeftX = pFC->pDecoder->WMP.wmiI.cROILeftX;
|
|
cParam.cTopY = pFC->pDecoder->WMP.wmiI.cROITopY;
|
|
cParam.cWidth = pFC->pDecoder->WMP.wmiI.cROIWidth;
|
|
cParam.cHeight = pFC->pDecoder->WMP.wmiI.cROIHeight;
|
|
cParam.oOrientation = pFC->pDecoder->WMP.wmiI.oOrientation;
|
|
// cParam.cfColorFormat = pFC->pDecoder->WMP.wmiI.cfColorFormat;
|
|
cParam.uAlphaMode = pFC->pDecoder->WMP.wmiSCP.uAlphaMode;
|
|
cParam.bfBitstreamFormat = pFC->pDecoder->WMP.wmiSCP.bfBitstreamFormat;
|
|
cParam.sbSubband = pFC->pDecoder->WMP.wmiSCP.sbSubband;
|
|
cParam.bIgnoreOverlap = pFC->pDecoder->WMP.bIgnoreOverlap;
|
|
|
|
Call(pIE->Transcode(pIE, pFC->pDecoder, &cParam));
|
|
}
|
|
else
|
|
{
|
|
// actual dec/enc with local buffer
|
|
Call(PKAllocAligned((void **) &pb, cbStride * pRect->Height, 128));
|
|
Call(pFC->Copy(pFC, pRect, pb, cbStride));
|
|
Call(pIE->WritePixels(pIE, pRect->Height, pb, cbStride));
|
|
}
|
|
|
|
Cleanup:
|
|
PKFreeAligned((void **) &pb);
|
|
return err;
|
|
}
|
|
|
|
ERR PKImageEncode_CreateNewFrame(
|
|
PKImageEncode* pIE,
|
|
void* pvParam,
|
|
size_t cbParam)
|
|
{
|
|
UNREFERENCED_PARAMETER( pIE );
|
|
UNREFERENCED_PARAMETER( pvParam );
|
|
UNREFERENCED_PARAMETER( cbParam );
|
|
// NYI
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageEncode_Release(
|
|
PKImageEncode** ppIE)
|
|
{
|
|
PKImageEncode *pIE = *ppIE;
|
|
pIE->pStream->Close(&pIE->pStream);
|
|
|
|
return PKFree((void **) ppIE);
|
|
}
|
|
|
|
ERR PKImageEncode_Create(PKImageEncode** ppIE)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
PKImageEncode* pIE = NULL;
|
|
|
|
Call(PKAlloc((void **) ppIE, sizeof(**ppIE)));
|
|
|
|
pIE = *ppIE;
|
|
pIE->Initialize = PKImageEncode_Initialize;
|
|
pIE->Terminate = PKImageEncode_Terminate;
|
|
pIE->SetPixelFormat = PKImageEncode_SetPixelFormat;
|
|
pIE->SetSize = PKImageEncode_SetSize;
|
|
pIE->SetResolution = PKImageEncode_SetResolution;
|
|
pIE->SetColorContext = PKImageEncode_SetColorContext;
|
|
pIE->SetDescriptiveMetadata = PKImageEncode_SetDescriptiveMetadata;
|
|
pIE->WritePixels = PKImageEncode_WritePixels;
|
|
// pIE->WriteSource = PKImageEncode_WriteSource;
|
|
|
|
pIE->WritePixelsBandedBegin = PKImageEncode_WritePixelsBandedBegin;
|
|
pIE->WritePixelsBanded = PKImageEncode_WritePixelsBanded;
|
|
pIE->WritePixelsBandedEnd = PKImageEncode_WritePixelsBandedEnd;
|
|
|
|
pIE->CreateNewFrame = PKImageEncode_CreateNewFrame;
|
|
pIE->Release = PKImageEncode_Release;
|
|
pIE->bWMP = FALSE;
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|
|
|
|
//================================================================
|
|
// PKImageDecode
|
|
//================================================================
|
|
ERR PKImageDecode_Initialize(
|
|
PKImageDecode* pID,
|
|
struct WMPStream* pStream)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
|
|
pID->pStream = pStream;
|
|
pID->guidPixFormat = GUID_PKPixelFormatDontCare;
|
|
pID->fResX = 96;
|
|
pID->fResY = 96;
|
|
pID->cFrame = 1;
|
|
|
|
Call(pID->pStream->GetPos(pID->pStream, &pID->offStart));
|
|
|
|
memset(&pID->WMP.wmiDEMisc, 0, sizeof(pID->WMP.wmiDEMisc));
|
|
|
|
Cleanup:
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageDecode_GetPixelFormat(
|
|
PKImageDecode* pID,
|
|
PKPixelFormatGUID* pPF)
|
|
{
|
|
*pPF = pID->guidPixFormat;
|
|
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageDecode_GetSize(
|
|
PKImageDecode* pID,
|
|
I32* piWidth,
|
|
I32* piHeight)
|
|
{
|
|
*piWidth = (I32)pID->uWidth;
|
|
*piHeight = (I32)pID->uHeight;
|
|
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageDecode_GetResolution(
|
|
PKImageDecode* pID,
|
|
Float* pfResX,
|
|
Float* pfResY)
|
|
{
|
|
*pfResX = pID->fResX;
|
|
*pfResY = pID->fResY;
|
|
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageDecode_GetColorContext(PKImageDecode *pID, U8 *pbColorContext, U32 *pcbColorContext)
|
|
{
|
|
UNREFERENCED_PARAMETER( pID );
|
|
UNREFERENCED_PARAMETER( pbColorContext );
|
|
UNREFERENCED_PARAMETER( pcbColorContext );
|
|
return WMP_errNotYetImplemented;
|
|
}
|
|
|
|
ERR PKImageDecode_GetDescriptiveMetadata(PKImageDecode *pIE, DESCRIPTIVEMETADATA *pDescMetadata)
|
|
{
|
|
UNREFERENCED_PARAMETER( pIE );
|
|
UNREFERENCED_PARAMETER( pDescMetadata );
|
|
return WMP_errNotYetImplemented;
|
|
}
|
|
|
|
ERR PKImageDecode_Copy(
|
|
PKImageDecode* pID,
|
|
const PKRect* pRect,
|
|
U8* pb,
|
|
U32 cbStride)
|
|
{
|
|
UNREFERENCED_PARAMETER( pID );
|
|
UNREFERENCED_PARAMETER( pRect );
|
|
UNREFERENCED_PARAMETER( pb );
|
|
UNREFERENCED_PARAMETER( cbStride );
|
|
return WMP_errAbstractMethod;
|
|
}
|
|
|
|
ERR PKImageDecode_GetFrameCount(
|
|
PKImageDecode* pID,
|
|
U32* puCount)
|
|
{
|
|
*puCount = pID->cFrame;
|
|
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageDecode_SelectFrame(
|
|
PKImageDecode* pID,
|
|
U32 uFrame)
|
|
{
|
|
UNREFERENCED_PARAMETER( pID );
|
|
UNREFERENCED_PARAMETER( uFrame );
|
|
// NYI
|
|
return WMP_errSuccess;
|
|
}
|
|
|
|
ERR PKImageDecode_Release(
|
|
PKImageDecode** ppID)
|
|
{
|
|
PKImageDecode* pID = *ppID;
|
|
|
|
pID->fStreamOwner && pID->pStream->Close(&pID->pStream);
|
|
|
|
return PKFree((void **) ppID);
|
|
}
|
|
|
|
ERR PKImageDecode_Create(
|
|
PKImageDecode** ppID)
|
|
{
|
|
ERR err = WMP_errSuccess;
|
|
PKImageDecode* pID = NULL;
|
|
|
|
Call(PKAlloc((void **) ppID, sizeof(**ppID)));
|
|
|
|
pID = *ppID;
|
|
pID->Initialize = PKImageDecode_Initialize;
|
|
pID->GetPixelFormat = PKImageDecode_GetPixelFormat;
|
|
pID->GetSize = PKImageDecode_GetSize;
|
|
pID->GetResolution = PKImageDecode_GetResolution;
|
|
pID->GetColorContext = PKImageDecode_GetColorContext;
|
|
pID->GetDescriptiveMetadata = PKImageDecode_GetDescriptiveMetadata;
|
|
pID->Copy = PKImageDecode_Copy;
|
|
pID->GetFrameCount = PKImageDecode_GetFrameCount;
|
|
pID->SelectFrame = PKImageDecode_SelectFrame;
|
|
pID->Release = PKImageDecode_Release;
|
|
|
|
Cleanup:
|
|
return err;
|
|
}
|
|
|