/* Copyright (c) 2012 - 2017, The Linux Foundation. All rights reserved. * * redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * this software is provided "as is" and any express or implied * warranties, including, but not limited to, the implied warranties of * merchantability, fitness for a particular purpose and non-infringement * are disclaimed. in no event shall the copyright owner or contributors * be liable for any direct, indirect, incidental, special, exemplary, or * consequential damages (including, but not limited to, procurement of * substitute goods or services; loss of use, data, or profits; or * business interruption) however caused and on any theory of liability, * whether in contract, strict liability, or tort (including negligence * or otherwise) arising in any way out of the use of this software, even * if advised of the possibility of such damage. * */ #include #include #include #include #include #include #include #include #include #include #include #undef LOG_TAG #define LOG_TAG "C2DColorConvert" #define ALIGN( num, to ) (((num) + (to-1)) & (~(to-1))) #define ALIGN8K 8192 #define ALIGN4K 4096 #define ALIGN2K 2048 #define ALIGN128 128 #define ALIGN32 32 #define ALIGN16 16 //----------------------------------------------------- namespace android { class C2DColorConverter : public C2DColorConverterBase { public: C2DColorConverter(size_t srcWidth, size_t srcHeight, size_t dstWidth, size_t dstHeight, ColorConvertFormat srcFormat, ColorConvertFormat dstFormat, int32_t flags,size_t srcStride); int32_t getBuffReq(int32_t port, C2DBuffReq *req); int32_t dumpOutput(char * filename, char mode); protected: virtual ~C2DColorConverter(); virtual int convertC2D(int srcFd, void *srcBase, void * srcData, int dstFd, void *dstBase, void * dstData); private: bool isYUVSurface(ColorConvertFormat format); void *getDummySurfaceDef(ColorConvertFormat format, size_t width, size_t height, bool isSource); C2D_STATUS updateYUVSurfaceDef(uint8_t *addr, void *base, void * data, bool isSource); C2D_STATUS updateRGBSurfaceDef(uint8_t *addr, void * data, bool isSource); uint32_t getC2DFormat(ColorConvertFormat format); size_t calcStride(ColorConvertFormat format, size_t width); size_t calcYSize(ColorConvertFormat format, size_t width, size_t height); size_t calcSize(ColorConvertFormat format, size_t width, size_t height); void *getMappedGPUAddr(int bufFD, void *bufPtr, size_t bufLen); bool unmapGPUAddr(unsigned long gAddr); size_t calcLumaAlign(ColorConvertFormat format); size_t calcSizeAlign(ColorConvertFormat format); C2DBytesPerPixel calcBytesPerPixel(ColorConvertFormat format); void *mC2DLibHandle; LINK_c2dCreateSurface mC2DCreateSurface; LINK_c2dUpdateSurface mC2DUpdateSurface; LINK_c2dReadSurface mC2DReadSurface; LINK_c2dDraw mC2DDraw; LINK_c2dFlush mC2DFlush; LINK_c2dFinish mC2DFinish; LINK_c2dWaitTimestamp mC2DWaitTimestamp; LINK_c2dDestroySurface mC2DDestroySurface; LINK_c2dMapAddr mC2DMapAddr; LINK_c2dUnMapAddr mC2DUnMapAddr; void *mAdrenoUtilsHandle; LINK_AdrenoComputeAlignedWidthAndHeight mAdrenoComputeAlignedWidthAndHeight; uint32_t mSrcSurface, mDstSurface; void * mSrcSurfaceDef; void * mDstSurfaceDef; C2D_OBJECT mBlit; size_t mSrcWidth; size_t mSrcHeight; size_t mSrcStride; size_t mDstWidth; size_t mDstHeight; size_t mSrcSize; size_t mDstSize; size_t mSrcYSize; size_t mDstYSize; enum ColorConvertFormat mSrcFormat; enum ColorConvertFormat mDstFormat; int32_t mFlags; int mError; }; C2DColorConverter::C2DColorConverter(size_t srcWidth, size_t srcHeight, size_t dstWidth, size_t dstHeight, ColorConvertFormat srcFormat, ColorConvertFormat dstFormat, int32_t flags, size_t srcStride) : mC2DLibHandle(NULL), mAdrenoUtilsHandle(NULL) { mError = 0; if (NV12_UBWC == dstFormat) { ALOGE("%s: FATAL ERROR: could not support UBWC output formats ", __FUNCTION__); mError = -1; return; } mC2DLibHandle = dlopen("libC2D2.so", RTLD_NOW); if (!mC2DLibHandle) { ALOGE("FATAL ERROR: could not dlopen libc2d2.so: %s", dlerror()); mError = -1; return; } mC2DCreateSurface = (LINK_c2dCreateSurface)dlsym(mC2DLibHandle, "c2dCreateSurface"); mC2DUpdateSurface = (LINK_c2dUpdateSurface)dlsym(mC2DLibHandle, "c2dUpdateSurface"); mC2DReadSurface = (LINK_c2dReadSurface)dlsym(mC2DLibHandle, "c2dReadSurface"); mC2DDraw = (LINK_c2dDraw)dlsym(mC2DLibHandle, "c2dDraw"); mC2DFlush = (LINK_c2dFlush)dlsym(mC2DLibHandle, "c2dFlush"); mC2DFinish = (LINK_c2dFinish)dlsym(mC2DLibHandle, "c2dFinish"); mC2DWaitTimestamp = (LINK_c2dWaitTimestamp)dlsym(mC2DLibHandle, "c2dWaitTimestamp"); mC2DDestroySurface = (LINK_c2dDestroySurface)dlsym(mC2DLibHandle, "c2dDestroySurface"); mC2DMapAddr = (LINK_c2dMapAddr)dlsym(mC2DLibHandle, "c2dMapAddr"); mC2DUnMapAddr = (LINK_c2dUnMapAddr)dlsym(mC2DLibHandle, "c2dUnMapAddr"); if (!mC2DCreateSurface || !mC2DUpdateSurface || !mC2DReadSurface || !mC2DDraw || !mC2DFlush || !mC2DFinish || !mC2DWaitTimestamp || !mC2DDestroySurface || !mC2DMapAddr || !mC2DUnMapAddr) { ALOGE("%s: dlsym ERROR", __FUNCTION__); mError = -1; return; } mAdrenoUtilsHandle = dlopen("libadreno_utils.so", RTLD_NOW); if (!mAdrenoUtilsHandle) { ALOGE("FATAL ERROR: could not dlopen libadreno_utils.so: %s", dlerror()); mError = -1; return; } mAdrenoComputeAlignedWidthAndHeight = (LINK_AdrenoComputeAlignedWidthAndHeight)dlsym(mAdrenoUtilsHandle, "compute_aligned_width_and_height"); if (!mAdrenoComputeAlignedWidthAndHeight) { ALOGE("%s: dlsym ERROR", __FUNCTION__); mError = -1; return; } mSrcWidth = srcWidth; mSrcHeight = srcHeight; mSrcStride = srcStride;; mDstWidth = dstWidth; mDstHeight = dstHeight; mSrcFormat = srcFormat; mDstFormat = dstFormat; mSrcSize = calcSize(srcFormat, srcWidth, srcHeight); mDstSize = calcSize(dstFormat, dstWidth, dstHeight); mSrcYSize = calcYSize(srcFormat, srcWidth, srcHeight); mDstYSize = calcYSize(dstFormat, dstWidth, dstHeight); mFlags = flags; // can be used for rotation mSrcSurfaceDef = getDummySurfaceDef(srcFormat, srcWidth, srcHeight, true); mDstSurfaceDef = getDummySurfaceDef(dstFormat, dstWidth, dstHeight, false); memset((void*)&mBlit,0,sizeof(C2D_OBJECT)); mBlit.source_rect.x = 0 << 16; mBlit.source_rect.y = 0 << 16; mBlit.source_rect.width = srcWidth << 16; mBlit.source_rect.height = srcHeight << 16; mBlit.target_rect.x = 0 << 16; mBlit.target_rect.y = 0 << 16; mBlit.target_rect.width = dstWidth << 16; mBlit.target_rect.height = dstHeight << 16; mBlit.config_mask = C2D_ALPHA_BLEND_NONE | C2D_NO_BILINEAR_BIT | C2D_NO_ANTIALIASING_BIT | C2D_TARGET_RECT_BIT; mBlit.surface_id = mSrcSurface; } C2DColorConverter::~C2DColorConverter() { if (!mError && mC2DLibHandle) { mC2DDestroySurface(mDstSurface); mC2DDestroySurface(mSrcSurface); if (isYUVSurface(mSrcFormat)) { delete ((C2D_YUV_SURFACE_DEF *)mSrcSurfaceDef); } else { delete ((C2D_RGB_SURFACE_DEF *)mSrcSurfaceDef); } if (isYUVSurface(mDstFormat)) { delete ((C2D_YUV_SURFACE_DEF *)mDstSurfaceDef); } else { delete ((C2D_RGB_SURFACE_DEF *)mDstSurfaceDef); } } if (mC2DLibHandle) { dlclose(mC2DLibHandle); } if (mAdrenoUtilsHandle) { dlclose(mAdrenoUtilsHandle); } } int C2DColorConverter::convertC2D(int srcFd, void *srcBase, void * srcData, int dstFd, void *dstBase, void * dstData) { C2D_STATUS ret; uint8_t *srcMappedGpuAddr = nullptr; uint8_t *dstMappedGpuAddr = nullptr; if (mError) { ALOGE("C2D library initialization failed\n"); return mError; } if ((srcFd < 0) || (dstFd < 0) || (srcData == NULL) || (dstData == NULL)) { ALOGE("Incorrect input parameters\n"); return -1; } srcMappedGpuAddr = (uint8_t *)getMappedGPUAddr(srcFd, srcData, mSrcSize); if (!srcMappedGpuAddr) return -1; if (isYUVSurface(mSrcFormat)) { ret = updateYUVSurfaceDef(srcMappedGpuAddr, srcBase, srcData, true); } else { ret = updateRGBSurfaceDef(srcMappedGpuAddr, srcData, true); } if (ret != C2D_STATUS_OK) { ALOGE("Update src surface def failed\n"); unmapGPUAddr((unsigned long)srcMappedGpuAddr); return -ret; } dstMappedGpuAddr = (uint8_t *)getMappedGPUAddr(dstFd, dstData, mDstSize); if (!dstMappedGpuAddr) { unmapGPUAddr((unsigned long)srcMappedGpuAddr); return -1; } if (isYUVSurface(mDstFormat)) { ret = updateYUVSurfaceDef(dstMappedGpuAddr, dstBase, dstData, false); } else { ret = updateRGBSurfaceDef(dstMappedGpuAddr, dstData, false); } if (ret != C2D_STATUS_OK) { ALOGE("Update dst surface def failed\n"); unmapGPUAddr((unsigned long)srcMappedGpuAddr); unmapGPUAddr((unsigned long)dstMappedGpuAddr); return -ret; } mBlit.surface_id = mSrcSurface; ret = mC2DDraw(mDstSurface, C2D_TARGET_ROTATE_0, 0, 0, 0, &mBlit, 1); mC2DFinish(mDstSurface); bool unmappedSrcSuccess; unmappedSrcSuccess = unmapGPUAddr((unsigned long)srcMappedGpuAddr); bool unmappedDstSuccess; unmappedDstSuccess = unmapGPUAddr((unsigned long)dstMappedGpuAddr); if (ret != C2D_STATUS_OK) { ALOGE("C2D Draw failed\n"); return -ret; //c2d err values are positive } else { if (!unmappedSrcSuccess || !unmappedDstSuccess) { ALOGE("unmapping GPU address failed\n"); return -1; } return ret; } } bool C2DColorConverter::isYUVSurface(ColorConvertFormat format) { switch (format) { case YCbCr420Tile: case YCbCr420SP: case YCbCr420P: case YCrCb420P: case NV12_2K: case NV12_128m: case NV12_UBWC: return true; case RGB565: case RGBA8888: default: return false; } } void* C2DColorConverter::getDummySurfaceDef(ColorConvertFormat format, size_t width, size_t height, bool isSource) { if (isYUVSurface(format)) { C2D_YUV_SURFACE_DEF * surfaceDef = new C2D_YUV_SURFACE_DEF; surfaceDef->format = getC2DFormat(format); surfaceDef->width = width; surfaceDef->height = height; surfaceDef->plane0 = (void *)0xaaaaaaaa; surfaceDef->phys0 = (void *)0xaaaaaaaa; surfaceDef->stride0 = calcStride(format, width); surfaceDef->plane1 = (void *)0xaaaaaaaa; surfaceDef->phys1 = (void *)0xaaaaaaaa; surfaceDef->stride1 = calcStride(format, width); surfaceDef->stride2 = calcStride(format, width); surfaceDef->phys2 = NULL; surfaceDef->plane2 = NULL; if (format == YCbCr420P || format == YCrCb420P) { printf("half stride for Cb Cr planes \n"); surfaceDef->stride1 = calcStride(format, width) / 2; surfaceDef->phys2 = (void *)0xaaaaaaaa; surfaceDef->stride2 = calcStride(format, width) / 2; } mC2DCreateSurface(isSource ? &mSrcSurface : &mDstSurface, isSource ? C2D_SOURCE : C2D_TARGET, (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | C2D_SURFACE_WITH_PHYS | C2D_SURFACE_WITH_PHYS_DUMMY), &(*surfaceDef)); return ((void *)surfaceDef); } else { C2D_RGB_SURFACE_DEF * surfaceDef = new C2D_RGB_SURFACE_DEF; surfaceDef->format = getC2DFormat(format); if (mFlags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) surfaceDef->format |= C2D_FORMAT_UBWC_COMPRESSED; surfaceDef->width = width; surfaceDef->height = height; surfaceDef->buffer = (void *)0xaaaaaaaa; surfaceDef->phys = (void *)0xaaaaaaaa; surfaceDef->stride = calcStride(format, width); mC2DCreateSurface(isSource ? &mSrcSurface : &mDstSurface, isSource ? C2D_SOURCE : C2D_TARGET, (C2D_SURFACE_TYPE)(C2D_SURFACE_RGB_HOST | C2D_SURFACE_WITH_PHYS | C2D_SURFACE_WITH_PHYS_DUMMY), &(*surfaceDef)); return ((void *)surfaceDef); } } C2D_STATUS C2DColorConverter::updateYUVSurfaceDef(uint8_t *gpuAddr, void *base, void *data, bool isSource) { if (isSource) { C2D_YUV_SURFACE_DEF * srcSurfaceDef = (C2D_YUV_SURFACE_DEF *)mSrcSurfaceDef; srcSurfaceDef->plane0 = data; srcSurfaceDef->phys0 = gpuAddr + ((uint8_t *)data - (uint8_t *)base); srcSurfaceDef->plane1 = (uint8_t *)data + mSrcYSize; srcSurfaceDef->phys1 = (uint8_t *)srcSurfaceDef->phys0 + mSrcYSize; if (srcSurfaceDef->format & C2D_COLOR_FORMAT_420_I420 || srcSurfaceDef->format & C2D_COLOR_FORMAT_420_YV12) { srcSurfaceDef->plane2 = (uint8_t *)srcSurfaceDef->plane1 + mSrcYSize/4; srcSurfaceDef->phys2 = (uint8_t *)srcSurfaceDef->phys1 + mSrcYSize/4; } return mC2DUpdateSurface(mSrcSurface, C2D_SOURCE, (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | C2D_SURFACE_WITH_PHYS), &(*srcSurfaceDef)); } else { C2D_YUV_SURFACE_DEF * dstSurfaceDef = (C2D_YUV_SURFACE_DEF *)mDstSurfaceDef; dstSurfaceDef->plane0 = data; dstSurfaceDef->phys0 = gpuAddr + ((uint8_t *)data - (uint8_t *)base); dstSurfaceDef->plane1 = (uint8_t *)data + mDstYSize; dstSurfaceDef->phys1 = (uint8_t *)dstSurfaceDef->phys0 + mDstYSize; if (dstSurfaceDef->format & C2D_COLOR_FORMAT_420_I420 || dstSurfaceDef->format & C2D_COLOR_FORMAT_420_YV12) { dstSurfaceDef->plane2 = (uint8_t *)dstSurfaceDef->plane1 + mDstYSize/4; dstSurfaceDef->phys2 = (uint8_t *)dstSurfaceDef->phys1 + mDstYSize/4; } return mC2DUpdateSurface(mDstSurface, C2D_TARGET, (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | C2D_SURFACE_WITH_PHYS), &(*dstSurfaceDef)); } } C2D_STATUS C2DColorConverter::updateRGBSurfaceDef(uint8_t *gpuAddr, void * data, bool isSource) { if (isSource) { C2D_RGB_SURFACE_DEF * srcSurfaceDef = (C2D_RGB_SURFACE_DEF *)mSrcSurfaceDef; srcSurfaceDef->buffer = data; srcSurfaceDef->phys = gpuAddr; return mC2DUpdateSurface(mSrcSurface, C2D_SOURCE, (C2D_SURFACE_TYPE)(C2D_SURFACE_RGB_HOST | C2D_SURFACE_WITH_PHYS), &(*srcSurfaceDef)); } else { C2D_RGB_SURFACE_DEF * dstSurfaceDef = (C2D_RGB_SURFACE_DEF *)mDstSurfaceDef; dstSurfaceDef->buffer = data; ALOGV("dstSurfaceDef->buffer = %p\n", data); dstSurfaceDef->phys = gpuAddr; return mC2DUpdateSurface(mDstSurface, C2D_TARGET, (C2D_SURFACE_TYPE)(C2D_SURFACE_RGB_HOST | C2D_SURFACE_WITH_PHYS), &(*dstSurfaceDef)); } } uint32_t C2DColorConverter::getC2DFormat(ColorConvertFormat format) { switch (format) { case RGB565: return C2D_COLOR_FORMAT_565_RGB; case RGBA8888: return C2D_COLOR_FORMAT_8888_RGBA | C2D_FORMAT_SWAP_ENDIANNESS | C2D_FORMAT_PREMULTIPLIED; case YCbCr420Tile: return (C2D_COLOR_FORMAT_420_NV12 | C2D_FORMAT_MACROTILED); case YCbCr420SP: case NV12_2K: case NV12_128m: return C2D_COLOR_FORMAT_420_NV12; case YCbCr420P: return C2D_COLOR_FORMAT_420_I420; case YCrCb420P: return C2D_COLOR_FORMAT_420_YV12; case NV12_UBWC: return C2D_COLOR_FORMAT_420_NV12 | C2D_FORMAT_UBWC_COMPRESSED; default: ALOGE("Format not supported , %d\n", format); return -1; } } size_t C2DColorConverter::calcStride(ColorConvertFormat format, size_t width) { switch (format) { case RGB565: return ALIGN(width, ALIGN32) * 2; // RGB565 has width as twice case RGBA8888: if (mSrcStride) return mSrcStride * 4; else return ALIGN(width, ALIGN32) * 4; case YCbCr420Tile: return ALIGN(width, ALIGN128); case YCbCr420SP: return ALIGN(width, ALIGN16); case NV12_2K: return ALIGN(width, ALIGN16); case NV12_128m: return ALIGN(width, ALIGN128); case YCbCr420P: return ALIGN(width, ALIGN16); case YCrCb420P: return ALIGN(width, ALIGN16); case NV12_UBWC: return VENUS_Y_STRIDE(COLOR_FMT_NV12_UBWC, width); default: return 0; } } size_t C2DColorConverter::calcYSize(ColorConvertFormat format, size_t width, size_t height) { switch (format) { case YCbCr420SP: return (ALIGN(width, ALIGN16) * height); case YCbCr420P: return ALIGN(width, ALIGN16) * height; case YCrCb420P: return ALIGN(width, ALIGN16) * height; case YCbCr420Tile: return ALIGN(ALIGN(width, ALIGN128) * ALIGN(height, ALIGN32), ALIGN8K); case NV12_2K: { size_t alignedw = ALIGN(width, ALIGN16); size_t lumaSize = ALIGN(alignedw * height, ALIGN2K); return lumaSize; } case NV12_128m: return ALIGN(width, ALIGN128) * ALIGN(height, ALIGN32); case NV12_UBWC: return ALIGN( VENUS_Y_STRIDE(COLOR_FMT_NV12_UBWC, width) * VENUS_Y_SCANLINES(COLOR_FMT_NV12_UBWC, height), ALIGN4K) + ALIGN( VENUS_Y_META_STRIDE(COLOR_FMT_NV12_UBWC, width) * VENUS_Y_META_SCANLINES(COLOR_FMT_NV12_UBWC, height), ALIGN4K); default: return 0; } } size_t C2DColorConverter::calcSize(ColorConvertFormat format, size_t width, size_t height) { int32_t alignedw = 0; int32_t alignedh = 0; int32_t size = 0; int32_t tile_mode = 0; int32_t raster_mode = 0; int32_t padding_threshold = 512; /* hardcode for RGB formats */ int32_t bpp = 0; switch (format) { case RGB565: bpp = 2; mAdrenoComputeAlignedWidthAndHeight(width, height, bpp, tile_mode, raster_mode, padding_threshold, &alignedw, &alignedh); size = alignedw * alignedh * bpp; size = ALIGN(size, ALIGN4K); break; case RGBA8888: bpp = 4; mAdrenoComputeAlignedWidthAndHeight(width, height, bpp, tile_mode, raster_mode, padding_threshold, &alignedw, &alignedh); if (mSrcStride) size = mSrcStride * alignedh * bpp; else size = alignedw * alignedh * bpp; size = ALIGN(size, ALIGN4K); break; case YCbCr420SP: alignedw = ALIGN(width, ALIGN16); size = ALIGN((alignedw * height) + (ALIGN(width/2, ALIGN32) * (height/2) * 2), ALIGN4K); break; case YCbCr420P: alignedw = ALIGN(width, ALIGN16); size = ALIGN((alignedw * height) + (ALIGN(width/2, ALIGN16) * (height/2) * 2), ALIGN4K); break; case YCrCb420P: alignedw = ALIGN(width, ALIGN16); size = ALIGN((alignedw * height) + (ALIGN(width/2, ALIGN16) * (height/2) * 2), ALIGN4K); break; case YCbCr420Tile: alignedw = ALIGN(width, ALIGN128); alignedh = ALIGN(height, ALIGN32); size = ALIGN(alignedw * alignedh, ALIGN8K) + ALIGN(alignedw * ALIGN(height/2, ALIGN32), ALIGN8K); break; case NV12_2K: { alignedw = ALIGN(width, ALIGN16); size_t lumaSize = ALIGN(alignedw * height, ALIGN2K); size_t chromaSize = ALIGN((alignedw * height)/2, ALIGN2K); size = ALIGN(lumaSize + chromaSize, ALIGN4K); ALOGV("NV12_2k, width = %zu, height = %zu, size = %d", width, height, size); } break; case NV12_128m: alignedw = ALIGN(width, ALIGN128); alignedh = ALIGN(height, ALIGN32); size = ALIGN(alignedw * alignedh + (alignedw * ALIGN(height/2, ALIGN16)), ALIGN4K); break; case NV12_UBWC: size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_UBWC, width, height); default: break; } return size; } /* * Tells GPU to map given buffer and returns a physical address of mapped buffer */ void * C2DColorConverter::getMappedGPUAddr(int bufFD, void *bufPtr, size_t bufLen) { C2D_STATUS status; void *gpuaddr = NULL; status = mC2DMapAddr(bufFD, bufPtr, bufLen, 0, KGSL_USER_MEM_TYPE_ION, &gpuaddr); if (status != C2D_STATUS_OK) { ALOGE("c2dMapAddr failed: status %d fd %d ptr %p len %zu flags %d\n", status, bufFD, bufPtr, bufLen, KGSL_USER_MEM_TYPE_ION); return NULL; } ALOGV("c2d mapping created: gpuaddr %p fd %d ptr %p len %zu\n", gpuaddr, bufFD, bufPtr, bufLen); return gpuaddr; } bool C2DColorConverter::unmapGPUAddr(unsigned long gAddr) { C2D_STATUS status = mC2DUnMapAddr((void*)gAddr); if (status != C2D_STATUS_OK) ALOGE("c2dUnMapAddr failed: status %d gpuaddr %08lx\n", status, gAddr); return (status == C2D_STATUS_OK); } int32_t C2DColorConverter::getBuffReq(int32_t port, C2DBuffReq *req) { if (!req) return -1; if (port != C2D_INPUT && port != C2D_OUTPUT) return -1; memset(req, 0, sizeof(C2DBuffReq)); if (port == C2D_INPUT) { req->width = mSrcWidth; req->height = mSrcHeight; req->stride = calcStride(mSrcFormat, mSrcWidth); req->sliceHeight = mSrcHeight; req->lumaAlign = calcLumaAlign(mSrcFormat); req->sizeAlign = calcSizeAlign(mSrcFormat); req->size = calcSize(mSrcFormat, mSrcWidth, mSrcHeight); req->bpp = calcBytesPerPixel(mSrcFormat); ALOGV("input req->size = %d\n", req->size); } else if (port == C2D_OUTPUT) { req->width = mDstWidth; req->height = mDstHeight; req->stride = calcStride(mDstFormat, mDstWidth); req->sliceHeight = mDstHeight; req->lumaAlign = calcLumaAlign(mDstFormat); req->sizeAlign = calcSizeAlign(mDstFormat); req->size = calcSize(mDstFormat, mDstWidth, mDstHeight); req->bpp = calcBytesPerPixel(mDstFormat); ALOGV("output req->size = %d\n", req->size); } return 0; } size_t C2DColorConverter::calcLumaAlign(ColorConvertFormat format) { if (!isYUVSurface(format)) return 1; //no requirement switch (format) { case NV12_2K: return ALIGN2K; case NV12_128m: return 1; case NV12_UBWC: return ALIGN4K; default: ALOGE("unknown format passed for luma alignment number"); return 1; } } size_t C2DColorConverter::calcSizeAlign(ColorConvertFormat format) { if (!isYUVSurface(format)) return 1; //no requirement switch (format) { case YCbCr420SP: //OR NV12 case YCbCr420P: case NV12_2K: case NV12_128m: case NV12_UBWC: return ALIGN4K; default: ALOGE("unknown format passed for size alignment number"); return 1; } } C2DBytesPerPixel C2DColorConverter::calcBytesPerPixel(ColorConvertFormat format) { C2DBytesPerPixel bpp; bpp.numerator = 0; bpp.denominator = 1; switch (format) { case RGB565: bpp.numerator = 2; break; case RGBA8888: bpp.numerator = 4; break; case YCbCr420SP: case YCbCr420P: case YCrCb420P: case YCbCr420Tile: case NV12_2K: case NV12_128m: case NV12_UBWC: bpp.numerator = 3; bpp.denominator = 2; break; default: break; } return bpp; } int32_t C2DColorConverter::dumpOutput(char * filename, char mode) { int fd; size_t stride, sliceHeight; if (!filename) return -1; int flags = O_RDWR | O_CREAT; if (mode == 'a') { flags |= O_APPEND; } if ((fd = open(filename, flags)) < 0) { ALOGE("open dump file failed w/ errno %s", strerror(errno)); return -1; } int ret = 0; if (isYUVSurface(mDstFormat)) { C2D_YUV_SURFACE_DEF * dstSurfaceDef = (C2D_YUV_SURFACE_DEF *)mDstSurfaceDef; uint8_t * base = (uint8_t *)dstSurfaceDef->plane0; stride = dstSurfaceDef->stride0; sliceHeight = dstSurfaceDef->height; /* dump luma */ for (size_t i = 0; i < sliceHeight; i++) { ret = write(fd, base, mDstWidth); //will work only for the 420 ones if (ret < 0) goto cleanup; base += stride; } if (mDstFormat == YCbCr420P || mDstFormat == YCrCb420P) { printf("Dump Cb and Cr separately for Planar\n"); //dump Cb/Cr base = (uint8_t *)dstSurfaceDef->plane1; stride = dstSurfaceDef->stride1; for (size_t i = 0; i < sliceHeight/2;i++) { //will work only for the 420 ones ret = write(fd, base, mDstWidth/2); if (ret < 0) goto cleanup; base += stride; } //dump Cr/Cb base = (uint8_t *)dstSurfaceDef->plane2; stride = dstSurfaceDef->stride2; for (size_t i = 0; i < sliceHeight/2;i++) { //will work only for the 420 ones ret = write(fd, base, mDstWidth/2); if (ret < 0) goto cleanup; base += stride; } } else { /* dump chroma */ base = (uint8_t *)dstSurfaceDef->plane1; stride = dstSurfaceDef->stride1; for (size_t i = 0; i < sliceHeight/2;i++) { //will work only for the 420 ones ret = write(fd, base, mDstWidth); if (ret < 0) goto cleanup; base += stride; } } } else { C2D_RGB_SURFACE_DEF * dstSurfaceDef = (C2D_RGB_SURFACE_DEF *)mDstSurfaceDef; uint8_t * base = (uint8_t *)dstSurfaceDef->buffer; stride = dstSurfaceDef->stride; sliceHeight = dstSurfaceDef->height; printf("rgb surface base is %p", base); printf("rgb surface dumpsslice height is %lu\n", (unsigned long)sliceHeight); printf("rgb surface dump stride is %lu\n", (unsigned long)stride); int bpp = 1; //bytes per pixel if (mDstFormat == RGB565) { bpp = 2; } else if (mDstFormat == RGBA8888) { bpp = 4; } int count = 0; for (size_t i = 0; i < sliceHeight; i++) { ret = write(fd, base, mDstWidth*bpp); if (ret < 0) { printf("write failed, count = %d\n", count); goto cleanup; } base += stride; count += stride; } } cleanup: if (ret < 0) { ALOGE("file write failed w/ errno %s", strerror(errno)); } close(fd); return ret < 0 ? ret : 0; } extern "C" C2DColorConverterBase* createC2DColorConverter(size_t srcWidth, size_t srcHeight, size_t dstWidth, size_t dstHeight, ColorConvertFormat srcFormat, ColorConvertFormat dstFormat, int32_t flags, size_t srcStride) { return new C2DColorConverter(srcWidth, srcHeight, dstWidth, dstHeight, srcFormat, dstFormat, flags, srcStride); } extern "C" void destroyC2DColorConverter(C2DColorConverterBase* C2DCC) { delete C2DCC; } }