/** Live platform abstraction recreated for each test case. */
Integration::PlatformAbstraction * gAbstraction = 0;
-/** A variety of ImageAttributes to reach different code paths that have embedded code paths. */
-std::vector<ImageAttributes> gCancelAttributes;
+/** A variety of parameters to reach different code paths in image loading code. */
+std::vector<ImageParameters> gCancelAttributes;
void utc_dali_loading_startup(void)
{
test_return_value = TET_UNDEF;
gAbstraction = CreatePlatformAbstraction();
- // Setup some ImageAttributes to engage post-processing stages:
+ // Setup some loading parameters to engage post-processing stages:
- ImageAttributes scaleToFillAttributes;
+ ImageParameters scaleToFillAttributes;
scaleToFillAttributes.second.first = FittingMode::SCALE_TO_FILL;
scaleToFillAttributes.first = ImageDimensions( 160, 120 );
gCancelAttributes.push_back( scaleToFillAttributes );
// Hit the derived dimensions code:
- ImageAttributes scaleToFillAttributesDeriveWidth = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesDeriveWidth = scaleToFillAttributes;
scaleToFillAttributesDeriveWidth.first = ImageDimensions( 0, 120 );
gCancelAttributes.push_back( scaleToFillAttributesDeriveWidth );
- ImageAttributes scaleToFillAttributesDeriveHeight = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesDeriveHeight = scaleToFillAttributes;
scaleToFillAttributesDeriveHeight.first = ImageDimensions( 160, 0 );
gCancelAttributes.push_back( scaleToFillAttributesDeriveHeight );
// Try to push a tall crop:
- ImageAttributes scaleToFillAttributesTall = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesTall = scaleToFillAttributes;
scaleToFillAttributesTall.first = ImageDimensions( 160, 480 );
- ImageAttributes scaleToFillAttributesTall2 = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesTall2 = scaleToFillAttributes;
scaleToFillAttributesTall2.first = ImageDimensions( 160, 509 );
- ImageAttributes scaleToFillAttributesTall3 = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesTall3 = scaleToFillAttributes;
scaleToFillAttributesTall3.first = ImageDimensions( 37, 251 );
gCancelAttributes.push_back( scaleToFillAttributesTall );
gCancelAttributes.push_back( scaleToFillAttributesTall2 );
gCancelAttributes.push_back( scaleToFillAttributesTall3 );
// Try to push a wide crop:
- ImageAttributes scaleToFillAttributesWide = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesWide = scaleToFillAttributes;
scaleToFillAttributesWide.first = ImageDimensions( 320, 60 );
- ImageAttributes scaleToFillAttributesWide2 = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesWide2 = scaleToFillAttributes;
scaleToFillAttributesWide2.first = ImageDimensions( 317, 60 );
- ImageAttributes scaleToFillAttributesWide3 = scaleToFillAttributes;
+ ImageParameters scaleToFillAttributesWide3 = scaleToFillAttributes;
scaleToFillAttributesWide3.first = ImageDimensions( 317, 53 );
gCancelAttributes.push_back( scaleToFillAttributesWide );
gCancelAttributes.push_back( scaleToFillAttributesWide2 );
gCancelAttributes.push_back( scaleToFillAttributesWide3 );
- ImageAttributes shrinkToFitAttributes = scaleToFillAttributes;
+ ImageParameters shrinkToFitAttributes = scaleToFillAttributes;
shrinkToFitAttributes.second.first = FittingMode::SHRINK_TO_FIT;
gCancelAttributes.push_back( shrinkToFitAttributes );
- ImageAttributes fitWidthAttributes = scaleToFillAttributes;
+ ImageParameters fitWidthAttributes = scaleToFillAttributes;
fitWidthAttributes.second.first = FittingMode::FIT_WIDTH;
gCancelAttributes.push_back( fitWidthAttributes );
- ImageAttributes fitHeightAttributes = scaleToFillAttributes;
+ ImageParameters fitHeightAttributes = scaleToFillAttributes;
fitHeightAttributes.second.first = FittingMode::FIT_HEIGHT;
gCancelAttributes.push_back( fitHeightAttributes );
+++ /dev/null
-/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include "loader-jpeg.h"
-
-#include <stdio.h>
-#include <jpeglib.h>
-#include <stdlib.h>
-
-#include <dali/integration-api/debug.h>
-#include <dali/integration-api/bitmap.h>
-#include <dali/public-api/math/math-utils.h>
-#include <dali/public-api/math/vector2.h>
-
-#include "platform-capabilities.h"
-#include <cstring>
-#include <libexif/exif-data.h>
-#include <libexif/exif-tag.h>
-
-namespace Dali
-{
-using Integration::Bitmap;
-
-namespace TizenPlatform
-{
-
-namespace
-{
-
-typedef enum {
- JPGFORM_NONE = 1, /* no transformation 0th-Row = top & 0th-Column = left */
- JPGFORM_FLIP_H , /* horizontal flip 0th-Row = top & 0th-Column = right */
- JPGFORM_FLIP_V, /* vertical flip 0th-Row = bottom & 0th-Column = right*/
- JPGFORM_TRANSPOSE, /* transpose across UL-to-LR axis 0th-Row = bottom & 0th-Column = left*/
- JPGFORM_TRANSVERSE,/* transpose across UR-to-LL axis 0th-Row = left & 0th-Column = top*/
- JPGFORM_ROT_90 , /* 90-degree clockwise rotation 0th-Row = right & 0th-Column = top*/
- JPGFORM_ROT_180, /* 180-degree rotation 0th-Row = right & 0th-Column = bottom*/
- JPGFORM_ROT_270 /* 270-degree clockwise (or 90 ccw) 0th-Row = left & 0th-Column = bottom*/
-} JPGFORM_CODE;
-
-
-typedef struct {
- char R;
- char G;
- char B;
-}RGB888Type;
-typedef struct {
- char R;
- char G;
- char B;
- char A;
-}RGBA8888Type;
-typedef struct
-{
- char RG;
- char GB;
-}RGB565Type;
-typedef struct
-{
- char gray;
-}L8Type;
-
-// simple class to enforce clean-up of JPEG structures
-struct auto_jpg
-{
- auto_jpg(struct jpeg_decompress_struct& _cinfo)
- : cinfo(_cinfo),
- compression_started(false)
- {
- }
-
- ~auto_jpg()
- {
- // clean up JPG resources
- if( compression_started )
- {
- // finish decompression if started
- jpeg_finish_decompress(&cinfo);
- }
-
- jpeg_destroy_decompress (&cinfo);
- }
-
- bool start_decompress()
- {
- // store flag indicating compression has started
- compression_started = jpeg_start_decompress(&cinfo);
- return compression_started;
- }
-
- void abort_decompress()
- {
- if( compression_started )
- {
- // abort decompression if started
- jpeg_abort_decompress(&cinfo);
- // clear compression started flag
- compression_started = false;
- }
- }
-
- struct jpeg_decompress_struct& cinfo;
- bool compression_started;
-}; // struct auto_jpg;
-
-static void JpegFatalErrorHandler (j_common_ptr cinfo)
-{
- /* LibJpeg causes an assert if this happens but we do not want that */
-}
-
-static void JpegOutputMessageHandler (j_common_ptr cinfo)
-{
- /* Stop libjpeg from printing to stderr - Do Nothing */
-}
-
-bool LoadJpegHeader(FILE *fp, unsigned int &width, unsigned int &height, jpeg_decompress_struct &cinfo, jpeg_error_mgr &jerr)
-{
- cinfo.err = jpeg_std_error(&jerr);
-
- jerr.output_message = JpegOutputMessageHandler;
- jerr.error_exit = JpegFatalErrorHandler;
-
- jpeg_create_decompress(&cinfo);
-
- jpeg_stdio_src(&cinfo, fp);
-
- // Check header to see if it is JPEG file
- if (jpeg_read_header(&cinfo, TRUE) != JPEG_HEADER_OK)
- {
- return false;
- }
-
- width = (float)cinfo.image_width;
- height = (float)cinfo.image_height;
-
- return true;
-}
-
-// Simple struct to ensure xif data is deleted
-struct ExifAutoPtr
-{
- ExifAutoPtr( ExifData* data)
- :mData( data )
- {}
-
- ~ExifAutoPtr()
- {
- exif_data_free( mData);
- }
- ExifData *mData;
-};
-
-
-} // unnamed namespace
-
-bool JpegRotate90(unsigned char *buffer, int width, int height, int bpp);
-bool JpegRotate180(unsigned char *buffer, int width, int height, int bpp);
-bool JpegRotate270(unsigned char *buffer, int width, int height, int bpp);
-bool LoadJpegHeader(FILE *fp, unsigned int &width, unsigned int &height)
-{
- struct jpeg_decompress_struct cinfo;
- struct jpeg_error_mgr jerr;
- auto_jpg autoJpg(cinfo);
-
- return LoadJpegHeader(fp, width, height, cinfo, jerr);
-}
-
-bool LoadBitmapFromJpeg(FILE *fp, Bitmap& bitmap, ImageAttributes& attributes)
-{
- JPGFORM_CODE transform = JPGFORM_NONE;
- struct jpeg_decompress_struct cinfo;
- struct jpeg_error_mgr jerr;
- auto_jpg autoJpg(cinfo);
-
- if( fseek(fp,0,SEEK_END) )
- {
- DALI_LOG_ERROR("Error seeking to end of file\n");
- return false;
- }
-
- long positionIndicator = ftell(fp);
- unsigned int jpegbufsize( 0u );
- if( positionIndicator > -1L )
- {
- jpegbufsize = static_cast<unsigned int>(positionIndicator);
- }
-
- if( 0u == jpegbufsize )
- {
- return false;
- }
-
- if( fseek(fp, 0, SEEK_SET) )
- {
- DALI_LOG_ERROR("Error seeking to end of file\n");
- return false;
- }
-
- std::vector<unsigned char> jpegbuf(jpegbufsize);
- unsigned char *jpegbufPtr = &jpegbuf[0];
- if(fread(jpegbufPtr, 1, jpegbufsize, fp) != jpegbufsize)
- {
- return false;
- }
-
- if( fseek(fp, 0, SEEK_SET) )
- {
- DALI_LOG_ERROR("Error seeking to end of file\n");
- return false;
- }
-
- ExifAutoPtr exifData( exif_data_new_from_data(jpegbufPtr, jpegbufsize) );
- ExifEntry *entry;
- ExifTag tag = EXIF_TAG_ORIENTATION;
- entry = exif_data_get_entry(exifData.mData, tag);
- int orientation = 0;
- if(entry)
- {
- orientation = exif_get_short(entry->data, exif_data_get_byte_order(entry->parent->parent));
- switch(orientation)
- {
- case 1:
- transform = JPGFORM_NONE;
- break;
- case 2:
- transform = JPGFORM_FLIP_H;
- break;
- case 3:
- transform = JPGFORM_FLIP_V;
- break;
- case 4:
- transform = JPGFORM_TRANSPOSE;
- break;
- case 5:
- transform = JPGFORM_TRANSVERSE;
- break;
- case 6:
- transform = JPGFORM_ROT_90;
- break;
- case 7:
- transform = JPGFORM_ROT_180;
- break;
- case 8:
- transform = JPGFORM_ROT_270;
- break;
- default:
- break;
- }
- }
-
- // Load the header info
- unsigned int width, height;
- if (!LoadJpegHeader(fp, width, height, cinfo, jerr))
- {
- return false;
- }
-
- // set scaling if image request is not zero (which means full image)
- // and requested size is smaller than actual size
- if( ( attributes.GetWidth() > 0 )&&( attributes.GetHeight() > 0 ) &&
- ( attributes.GetWidth() < cinfo.image_width ) &&
- ( attributes.GetHeight() < cinfo.image_height ))
- {
- // jpeg only supports scaling by 1/2, 1/4, 1/8, 1/16
- // calculate width and height scale between (fitted) request and original
- Size req = attributes.GetSize();
- Size orig((float)cinfo.image_width, (float)cinfo.image_height);
- Size fitted = FitInside(req, orig);
- int widthScale = cinfo.image_width / fitted.width;
- int heightScale = cinfo.image_height / fitted.height;
- // pick the smallest one of those as we want to scale as close as possible
- int scale = std::min( widthScale, heightScale );
- // if the scale is not power of two make it
- if( !IsPowerOfTwo( scale ) )
- {
- scale = NextPowerOfTwo( scale );
- }
- // finally set the scale 1 / scale
- cinfo.scale_num = 1;
- cinfo.scale_denom = scale;
- }
-
- Pixel::Format pixelFormat = Pixel::RGBA8888;
- if (!autoJpg.start_decompress())
- {
- // @todo renable this log LOG_WARNING("error during jpeg_start_decompress\n");
- return false;
- }
-
- int bytes_per_pixel = cinfo.out_color_components;
-
- // JPEG doesn't support transparency
- if (bytes_per_pixel == 3)
- {
- pixelFormat = Pixel::RGB888;
- }
- else if (bytes_per_pixel == 2)
- {
- pixelFormat = Pixel::RGB565;
- }
- else if (bytes_per_pixel == 1)
- {
- pixelFormat = Pixel::L8;
- }
- else
- {
- DALI_LOG_WARNING ("Unsupported jpeg format\n");
- autoJpg.abort_decompress();
- return false;
- }
-
- width = cinfo.output_width;
- height = cinfo.output_height;
- unsigned int bufferWidth = GetTextureDimension( width );
- unsigned int bufferHeight = GetTextureDimension( height );
- unsigned int stride = bufferWidth * bytes_per_pixel;
-
- unsigned char *pixels = NULL;
- unsigned char *lptr = NULL;
-
- /// @todo support more scaling types
- bool fitInside = attributes.GetScalingMode() == Dali::ImageAttributes::ShrinkToFit &&
- attributes.GetWidth() != 0 &&
- attributes.GetHeight() != 0 &&
- (attributes.GetWidth() < cinfo.output_width || attributes.GetHeight() < cinfo.output_height);
- bool crop = attributes.GetScalingMode() == Dali::ImageAttributes::ScaleToFill;
-
- if (fitInside || crop)
- {
- // create temporary decompression buffer
- pixels = new unsigned char[stride*bufferHeight];
- lptr = pixels;
- }
- else
- {
- // decode the whole image into bitmap buffer
- switch(transform)
- {
- case JPGFORM_NONE:
- case JPGFORM_FLIP_H:
- case JPGFORM_FLIP_V:
- case JPGFORM_TRANSPOSE:
- case JPGFORM_TRANSVERSE:
- case JPGFORM_ROT_180:
- pixels = bitmap.ReserveBuffer(pixelFormat, width, height, bufferWidth, bufferHeight);
- break;
- case JPGFORM_ROT_270:
- case JPGFORM_ROT_90:
- pixels = bitmap.ReserveBuffer(pixelFormat, height,width, bufferHeight,bufferWidth);
- default:
- break;
- }
- lptr = pixels;
- }
-
- // decode jpeg
- while (cinfo.output_scanline < cinfo.output_height)
- {
- lptr = pixels + (stride * cinfo.output_scanline);
- jpeg_read_scanlines(&cinfo, &lptr, 1);
- }
- DALI_ASSERT_DEBUG(pixels);
-
- switch(transform)
- {
- case JPGFORM_NONE:
- case JPGFORM_FLIP_H:
- case JPGFORM_FLIP_V:
- case JPGFORM_TRANSPOSE:
- case JPGFORM_TRANSVERSE:
- break;
- case JPGFORM_ROT_180:
- JpegRotate180(pixels, bufferWidth, bufferHeight, bytes_per_pixel);
- break;
- case JPGFORM_ROT_270:
- JpegRotate270(pixels, bufferWidth, bufferHeight, bytes_per_pixel);
- break;
- case JPGFORM_ROT_90:
- JpegRotate90(pixels, bufferWidth, bufferHeight, bytes_per_pixel);
- break;
- default:
- break;
- }
- // fit image completely inside requested size (maintaining aspect ratio)?
- if (fitInside)
- {
- Size req = attributes.GetSize();
- Size orig((float)cinfo.output_width, (float)cinfo.output_height);
- switch(transform)
- {
- case JPGFORM_NONE:
- case JPGFORM_FLIP_H:
- case JPGFORM_FLIP_V:
- case JPGFORM_TRANSPOSE:
- case JPGFORM_TRANSVERSE:
- case JPGFORM_ROT_180:
- break;
- case JPGFORM_ROT_270:
- case JPGFORM_ROT_90:
- orig = Vector2 ((float)cinfo.output_height, (float)cinfo.output_width);
- stride = bufferHeight * bytes_per_pixel;
- break;
- default:
- break;
- }
- // calculate actual width, height
- req = FitInside(req, orig);
-
- attributes.SetSize((int) req.width, (int) req.height);
- attributes.SetPixelFormat(pixelFormat);
-
- bufferWidth = GetTextureDimension( attributes.GetWidth() );
- bufferHeight = GetTextureDimension( attributes.GetHeight() );
-
- // scaled buffer's stride
- int lstride = bufferWidth*bytes_per_pixel;
-
- // allocate bitmap buffer using requested size
- unsigned char *bitmapBuffer = bitmap.ReserveBuffer(pixelFormat, attributes.GetWidth(), attributes.GetHeight(), bufferWidth, bufferHeight);
-
- // scale original image to fit requested size
- float xRatio = (float)cinfo.output_width / (float)attributes.GetWidth();
- float yRatio = (float)cinfo.output_height / (float)attributes.GetHeight();
- switch(transform)
- {
- case JPGFORM_NONE:
- case JPGFORM_FLIP_H:
- case JPGFORM_FLIP_V:
- case JPGFORM_TRANSPOSE:
- case JPGFORM_TRANSVERSE:
- case JPGFORM_ROT_180:
- break;
- case JPGFORM_ROT_270:
- case JPGFORM_ROT_90:
- xRatio = (float)cinfo.output_height / (float)attributes.GetWidth();
- yRatio = (float)cinfo.output_width / (float)attributes.GetHeight();
- break;
- default:
- break;
- }
- // @todo Add a quality setting to ImageAttributes and use suitable shrink algorithm
- unsigned char *bufptr = bitmapBuffer;
- for (unsigned int y = 0; y < attributes.GetHeight(); ++y)
- {
- unsigned char* dest = bufptr;
- lptr = pixels + (stride * (unsigned int)(floorf(yRatio * y)));
- for (unsigned int x = 0; x < attributes.GetWidth(); ++x)
- {
- unsigned char* src = lptr + (unsigned int)(floorf(xRatio * x)) * bytes_per_pixel;
- *dest++ = *src++;
- if (bytes_per_pixel >= 2)
- {
- *dest++ = *src++;
- if (bytes_per_pixel >= 3)
- {
- *dest++ = *src++;
- }
- }
- }
- bufptr += lstride;
- }
-
- delete[] pixels;
- }
- // copy part of the buffer to bitmap?
- else if (crop)
- {
- Size req = attributes.GetSize();
- const Size orig ((float)cinfo.output_width, (float)cinfo.output_height);
-
- // calculate actual width, height
- req = FitScaleToFill(req, orig);
-
- // modify attributes with result
- attributes.SetSize((int) req.width, (int) req.height);
- attributes.SetPixelFormat(pixelFormat);
-
- bufferWidth = GetTextureDimension( attributes.GetWidth() );
- bufferHeight = GetTextureDimension( attributes.GetHeight() );
-
- // cropped buffer's stride
- int lstride = bufferWidth*bytes_per_pixel;
-
- // calculate offsets
- int x_offset = ((cinfo.output_width - attributes.GetWidth()) / 2) * bytes_per_pixel;
- int y_offset = ((cinfo.output_height - attributes.GetHeight()) / 2) * stride;
-
- // allocate bitmap buffer using requested size
- unsigned char *bitmapBuffer = bitmap.ReserveBuffer(pixelFormat, attributes.GetWidth(), attributes.GetHeight(), bufferWidth, bufferHeight);
-
- // crop center of original image to fit requested size
- unsigned char *bufptr = bitmapBuffer;
- lptr = pixels+y_offset+x_offset;
- for (unsigned int i = 0; i < attributes.GetHeight(); ++i)
- {
- memcpy (bufptr, lptr, attributes.GetWidth()*bytes_per_pixel);
- bufptr += lstride;
- lptr += stride;
- }
-
- delete[] pixels;
- }
- else
- {
- // set the attributes
- switch(transform)
- {
- case JPGFORM_NONE:
- case JPGFORM_FLIP_H:
- case JPGFORM_FLIP_V:
- case JPGFORM_TRANSPOSE:
- case JPGFORM_TRANSVERSE:
- case JPGFORM_ROT_180:
- attributes.SetSize(width, height);
- break;
- case JPGFORM_ROT_270:
- case JPGFORM_ROT_90:
- attributes.SetSize(height, width);
- break;
- default:
- break;
- }
-
- attributes.SetPixelFormat(pixelFormat);
- }
-
- return true;
-}
-
-bool JpegRotate180(unsigned char *buffer, int width, int height, int bpp)
-{
- int ix, iw, ih, hw = 0;
- iw = width;
- ih = height;
- hw = iw * ih;
- ix = hw;
-
- switch(bpp)
- {
- case 4:
- {
- RGBA8888Type *from, *to;
- RGBA8888Type tmp;
- from = ((RGBA8888Type * )buffer) + hw - 1;
- to = (RGBA8888Type *)buffer;
- for(; --ix >= (hw / 2); )
- {
- tmp = *to;
- *to = *from;
- *from = tmp;
- to ++;
- from --;
- }
- break;
- }
- case 3:
- {
- RGB888Type *from, *to;
- RGB888Type tmp;
- from = ((RGB888Type * )buffer) + hw - 1;
- to = (RGB888Type *)buffer;
- for(; --ix >= (hw / 2); )
- {
- tmp = *to;
- *to = *from;
- *from = tmp;
- to ++;
- from --;
- }
- break;
- }
- case 2:
- {
- RGB565Type *from, *to;
- RGB565Type tmp;
- from = ((RGB565Type * )buffer) + hw - 1;
- to = (RGB565Type *)buffer;
- for(; --ix >= (hw / 2); )
- {
- tmp = *to;
- *to = *from;
- *from = tmp;
- to ++;
- from --;
- }
- break;
- }
- case 1:
- {
- L8Type *from, *to;
- L8Type tmp;
- from = ((L8Type * )buffer) + hw - 1;
- to = (L8Type *)buffer;
- for(; --ix >= (hw / 2); )
- {
- tmp = *to;
- *to = *from;
- *from = tmp;
- to ++;
- from --;
- }
- break;
- }
- default:
- break;
- }
-
- return true;
-}
-
-bool JpegRotate270(unsigned char *buffer, int width, int height, int bpp)
-{
- int w, iw, ih, hw = 0;
- int ix, iy = 0;
-
- iw = width;
- ih = height;
- std::vector<unsigned char> data(width * height * bpp);
- unsigned char *dataPtr = &data[0];
- memcpy(dataPtr, buffer, width * height * bpp);
- w = ih;
- ih = iw;
- iw = w;
- hw = iw * ih;
-
- switch(bpp)
- {
- case 4:
- {
- RGBA8888Type *from, *to;
- to = ((RGBA8888Type * )buffer) + hw - iw;
- w = -w;
- hw = hw + 1;
- from = (RGBA8888Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += w;
- }
- to += hw;
- }
- break;
- }
- case 3:
- {
- RGB888Type *from, *to;
- to = ((RGB888Type * )buffer) + hw - iw;
- w = -w;
- hw = hw + 1;
- from = (RGB888Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += w;
- }
- to += hw;
- }
- break;
- }
- case 2:
- {
- RGB565Type *from, *to;
- to = ((RGB565Type * )buffer) + hw - iw;
- w = -w;
- hw = hw + 1;
- from = (RGB565Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += w;
- }
- to += hw;
- }
- break;
- }
- case 1:
- {
- L8Type *from, *to;
- to = ((L8Type * )buffer) + hw - iw;
- w = -w;
- hw = hw + 1;
- from = (L8Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += w;
- }
- to += hw;
- }
- break;
- }
- default:
- break;
- }
-
- return true;
-}
-
-bool JpegRotate90(unsigned char *buffer, int width, int height, int bpp)
-{
- int w, iw, ih, hw = 0;
- int ix, iy = 0;
- iw = width;
- ih = height;
- std::vector<unsigned char> data(width * height * bpp);
- unsigned char *dataPtr = &data[0];
- memcpy(dataPtr, buffer, width * height * bpp);
- w = ih;
- ih = iw;
- iw = w;
- hw = iw * ih;
- hw = - hw - 1;
- switch(bpp)
- {
- case 4:
- {
- RGBA8888Type *from, *to;
- to = ((RGBA8888Type * )buffer) + iw - 1;
- from = (RGBA8888Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += iw;
- }
- to += hw;
- }
- break;
- }
- case 3:
- {
- RGB888Type *from, *to;
- to = ((RGB888Type * )buffer) + iw - 1;
- from = (RGB888Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += iw;
- }
- to += hw;
- }
- break;
- }
- case 2:
- {
- RGB565Type *from, *to;
- to = ((RGB565Type * )buffer) + iw - 1;
- from = (RGB565Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += iw;
- }
- to += hw;
- }
- break;
- }
- case 1:
- {
- L8Type *from, *to;
- to = ((L8Type * )buffer) + iw - 1;
- from = (L8Type *)dataPtr;
- for(ix = iw; -- ix >= 0;)
- {
- for(iy = ih; -- iy >= 0;)
- {
- *to = *from;
- from += 1;
- to += iw;
- }
- to += hw;
- }
- break;
- }
- default:
- break;
- }
-
- return true;
-}
-
-} // namespace TizenPlatform
-
-} // namespace Dali
-
projects / platform / core / uifw / dali-adaptor.git / commitdiff