int DFGetImageDimensions(const void *data, size_t len, const char *ext,
unsigned int *width, unsigned int *height, char **errmsg)
{
// FIXME: Should use ext here to determine the UTI, and pass that in the options directory
// (the second parameter to CGImageSourceCreateWithData)
CFDataRef cfdata = CFDataCreate(NULL,data,len);
CGImageSourceRef imageSrc = CGImageSourceCreateWithData(cfdata,NULL);
CFRelease(cfdata);
if (imageSrc == NULL)
return 0;
CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex(imageSrc,0,NULL);
if (properties != NULL) {
CFNumberRef widthNum = CFDictionaryGetValue(properties,kCGImagePropertyPixelWidth);
CFNumberRef heightNum = CFDictionaryGetValue(properties,kCGImagePropertyPixelHeight);
if ((widthNum != NULL) && (heightNum != NULL)) {
CFIndex widthValue = 0;
CFIndex heightValue = 0;
CFNumberGetValue(widthNum,kCFNumberCFIndexType,&widthValue);
CFNumberGetValue(heightNum,kCFNumberCFIndexType,&heightValue);
CFRelease(properties);
*width = (unsigned int)widthValue;
*height = (unsigned int)heightValue;
return 1;
}
CFRelease(properties);
}
return 0;
}
float ImageSource::frameDurationAtIndex(size_t index)
{
if (!initialized())
return 0;
float duration = 0;
RetainPtr<CFDictionaryRef> properties(AdoptCF, CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions()));
if (properties) {
CFDictionaryRef typeProperties = (CFDictionaryRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyGIFDictionary);
if (typeProperties) {
if (CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(typeProperties, WebCoreCGImagePropertyGIFUnclampedDelayTime)) {
// Use the unclamped frame delay if it exists.
CFNumberGetValue(num, kCFNumberFloatType, &duration);
} else if (CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(typeProperties, kCGImagePropertyGIFDelayTime)) {
// Fall back to the clamped frame delay if the unclamped frame delay does not exist.
CFNumberGetValue(num, kCFNumberFloatType, &duration);
}
}
}
// Many annoying ads specify a 0 duration to make an image flash as quickly as possible.
// We follow Firefox's behavior and use a duration of 100 ms for any frames that specify
// a duration of <= 10 ms. See <rdar://problem/7689300> and <http://webkit.org/b/36082>
// for more information.
if (duration < 0.011f)
return 0.100f;
return duration;
}
ImageOrientation ImageSource::orientationAtIndex(size_t index) const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions().get()));
if (!properties)
return DefaultImageOrientation;
return orientationFromProperties(properties.get());
}
ImageOrientation ImageDecoder::frameOrientationAtIndex(size_t index) const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_nativeDecoder.get(), index, imageSourceOptions().get()));
if (!properties)
return ImageOrientation();
return orientationFromProperties(properties.get());
}
IntSize ImageSource::frameSizeAtIndex(size_t index, ImageOrientationDescription description) const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions(SkipMetadata)));
if (!properties)
return IntSize();
int w = 0, h = 0;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelWidth);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &w);
num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelHeight);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &h);
#if PLATFORM(IOS)
if (!m_isProgressive) {
CFDictionaryRef jfifProperties = static_cast<CFDictionaryRef>(CFDictionaryGetValue(properties.get(), kCGImagePropertyJFIFDictionary));
if (jfifProperties) {
CFBooleanRef isProgCFBool = static_cast<CFBooleanRef>(CFDictionaryGetValue(jfifProperties, kCGImagePropertyJFIFIsProgressive));
if (isProgCFBool)
m_isProgressive = CFBooleanGetValue(isProgCFBool);
// Workaround for <rdar://problem/5184655> - Hang rendering very large progressive JPEG. Decoding progressive
// images hangs for a very long time right now. Until this is fixed, don't sub-sample progressive images. This
// will cause them to fail our large image check and they won't be decoded.
// FIXME: Remove once underlying issue is fixed (<rdar://problem/5191418>)
}
}
if ((m_baseSubsampling == 0) && !m_isProgressive) {
IntSize subsampledSize(w, h);
const int cMaximumImageSizeBeforeSubsampling = 5 * 1024 * 1024;
while ((m_baseSubsampling < 3) && subsampledSize.width() * subsampledSize.height() > cMaximumImageSizeBeforeSubsampling) {
// We know the size, but the actual image is very large and should be sub-sampled.
// Increase the base subsampling and ask for the size again. If the image can be subsampled, the size will be
// greatly reduced. 4x sub-sampling will make us support up to 320MP (5MP * 4^3) images, which should be plenty.
// There's no callback from ImageIO when the size is available, so we do the check when we happen
// to check the size and its non - zero.
// Note: Some clients of this class don't call isSizeAvailable() so we can't rely on that.
++m_baseSubsampling;
subsampledSize = frameSizeAtIndex(index, description.respectImageOrientation());
}
w = subsampledSize.width();
h = subsampledSize.height();
}
#endif
if ((description.respectImageOrientation() == RespectImageOrientation) && orientationFromProperties(properties.get()).usesWidthAsHeight())
return IntSize(h, w);
return IntSize(w, h);
}
bool ImageDecoder::isSizeAvailable() const
{
// Ragnaros yells: TOO SOON! You have awakened me TOO SOON, Executus!
if (CGImageSourceGetStatus(m_nativeDecoder.get()) < kCGImageStatusIncomplete)
return false;
RetainPtr<CFDictionaryRef> image0Properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_nativeDecoder.get(), 0, imageSourceOptions().get()));
if (!image0Properties)
return false;
return CFDictionaryContainsKey(image0Properties.get(), kCGImagePropertyPixelWidth)
&& CFDictionaryContainsKey(image0Properties.get(), kCGImagePropertyPixelHeight);
}
IntSize ImageSource::frameSizeAtIndex(size_t index) const
{
IntSize result;
RetainPtr<CFDictionaryRef> properties(AdoptCF, CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions()));
if (properties) {
int w = 0, h = 0;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelWidth);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &w);
num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelHeight);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &h);
result = IntSize(w, h);
}
return result;
}
IntSize ImageSource::size() const
{
IntSize result;
CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex(m_decoder, 0, imageSourceOptions());
if (properties) {
int w = 0, h = 0;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties, kCGImagePropertyPixelWidth);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &w);
num = (CFNumberRef)CFDictionaryGetValue(properties, kCGImagePropertyPixelHeight);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &h);
result = IntSize(w, h);
CFRelease(properties);
}
return result;
}
bool ImageSource::isSizeAvailable()
{
bool result = false;
CGImageSourceStatus imageSourceStatus = CGImageSourceGetStatus(m_decoder);
// Ragnaros yells: TOO SOON! You have awakened me TOO SOON, Executus!
if (imageSourceStatus >= kCGImageStatusIncomplete) {
RetainPtr<CFDictionaryRef> image0Properties(AdoptCF, CGImageSourceCopyPropertiesAtIndex(m_decoder, 0, imageSourceOptions()));
if (image0Properties) {
CFNumberRef widthNumber = (CFNumberRef)CFDictionaryGetValue(image0Properties.get(), kCGImagePropertyPixelWidth);
CFNumberRef heightNumber = (CFNumberRef)CFDictionaryGetValue(image0Properties.get(), kCGImagePropertyPixelHeight);
result = widthNumber && heightNumber;
}
}
return result;
}
//-----------------------------------------------------------------------------
bool CGBitmap::loadFromImageSource (CGImageSourceRef source)
{
imageSource = source;
if (imageSource)
{
CFRetain (imageSource);
CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex (imageSource, 0, 0);
if (properties == 0)
{
return false;
}
CFNumberRef value = (CFNumberRef)CFDictionaryGetValue (properties, kCGImagePropertyPixelHeight);
if (value)
{
double fValue = 0;
if (CFNumberGetValue (value, kCFNumberDoubleType, &fValue))
size.y = fValue;
}
value = (CFNumberRef)CFDictionaryGetValue (properties, kCGImagePropertyPixelWidth);
if (value)
{
double fValue = 0;
if (CFNumberGetValue (value, kCFNumberDoubleType, &fValue))
size.x = fValue;
}
CFRetain (imageSource);
#if VSTGUI_QUARTZ_WORKAROUND_PNG_DECODE_ON_DRAW_BUG
// workaround a bug in Mac OS X 10.6 (32 bit), where PNG bitmaps were decoded all the time when drawn.
// we fix this by copying the pixels of the bitmap into our own buffer.
CFStringRef imageType = CGImageSourceGetType (imageSource);
if (imageType && CFStringCompare (imageType, kUTTypePNG, 0) == kCFCompareEqualTo)
{
CGContextRef context = createCGContext ();
if (context)
{
dirty = true;
CFRelease (context);
}
}
#endif
CFRelease (properties);
}
return (size.x != 0 && size.y != 0);
}
IntSize ImageDecoder::frameSizeAtIndex(size_t index, SubsamplingLevel subsamplingLevel) const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_nativeDecoder.get(), index, imageSourceOptions(subsamplingLevel).get()));
if (!properties)
return { };
int width = 0;
int height = 0;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelWidth);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &width);
num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelHeight);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &height);
return IntSize(width, height);
}
IntSize ImageSource::frameSizeAtIndex(size_t index, RespectImageOrientationEnum shouldRespectOrientation) const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions(SkipMetadata)));
if (!properties)
return IntSize();
int w = 0, h = 0;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelWidth);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &w);
num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelHeight);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &h);
if ((shouldRespectOrientation == RespectImageOrientation) && orientationFromProperties(properties.get()).usesWidthAsHeight())
return IntSize(h, w);
return IntSize(w, h);
}
Optional<IntPoint> ImageDecoder::hotSpot() const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_nativeDecoder.get(), 0, imageSourceOptions().get()));
if (!properties)
return Nullopt;
int x = -1, y = -1;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties.get(), CFSTR("hotspotX"));
if (!num || !CFNumberGetValue(num, kCFNumberIntType, &x))
return Nullopt;
num = (CFNumberRef)CFDictionaryGetValue(properties.get(), CFSTR("hotspotY"));
if (!num || !CFNumberGetValue(num, kCFNumberIntType, &y))
return Nullopt;
if (x < 0 || y < 0)
return Nullopt;
return IntPoint(x, y);
}
bool ImageSource::getHotSpot(IntPoint& hotSpot) const
{
RetainPtr<CFDictionaryRef> properties(AdoptCF, CGImageSourceCopyPropertiesAtIndex(m_decoder, 0, imageSourceOptions()));
if (!properties)
return false;
int x = -1, y = -1;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties.get(), CFSTR("hotspotX"));
if (!num || !CFNumberGetValue(num, kCFNumberIntType, &x))
return false;
num = (CFNumberRef)CFDictionaryGetValue(properties.get(), CFSTR("hotspotY"));
if (!num || !CFNumberGetValue(num, kCFNumberIntType, &y))
return false;
if (x < 0 || y < 0)
return false;
hotSpot = IntPoint(x, y);
return true;
}
bool ImageDecoder::frameAllowSubsamplingAtIndex(size_t) const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_nativeDecoder.get(), 0, imageSourceOptions().get()));
if (!properties)
return false;
CFDictionaryRef jfifProperties = static_cast<CFDictionaryRef>(CFDictionaryGetValue(properties.get(), kCGImagePropertyJFIFDictionary));
if (jfifProperties) {
CFBooleanRef isProgCFBool = static_cast<CFBooleanRef>(CFDictionaryGetValue(jfifProperties, kCGImagePropertyJFIFIsProgressive));
if (isProgCFBool) {
bool isProgressive = CFBooleanGetValue(isProgCFBool);
// Workaround for <rdar://problem/5184655> - Hang rendering very large progressive JPEG. Decoding progressive
// images hangs for a very long time right now. Until this is fixed, don't sub-sample progressive images. This
// will cause them to fail our large image check and they won't be decoded.
// FIXME: Remove once underlying issue is fixed (<rdar://problem/5191418>)
return !isProgressive;
}
}
return true;
}
float ImageSource::frameDurationAtIndex(size_t index)
{
float duration = 0;
CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions());
if (properties) {
CFDictionaryRef typeProperties = (CFDictionaryRef)CFDictionaryGetValue(properties, kCGImagePropertyGIFDictionary);
if (typeProperties) {
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(typeProperties, kCGImagePropertyGIFDelayTime);
if (num)
CFNumberGetValue(num, kCFNumberFloatType, &duration);
}
CFRelease(properties);
}
// Many annoying ads specify a 0 duration to make an image flash as quickly as possible.
// We follow Firefox's behavior and use a duration of 100 ms for any frames that specify
// a duration of <= 10 ms. See gfxImageFrame::GetTimeout in Gecko or Radar 4051389 for more.
if (duration <= 0.010)
return 0.100;
return duration;
}
float ImageSource::frameDurationAtIndex(size_t index)
{
float duration = 0;
CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions());
if (properties) {
CFDictionaryRef typeProperties = (CFDictionaryRef)CFDictionaryGetValue(properties, kCGImagePropertyGIFDictionary);
if (typeProperties) {
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(typeProperties, kCGImagePropertyGIFDelayTime);
if (num)
CFNumberGetValue(num, kCFNumberFloatType, &duration);
}
CFRelease(properties);
}
// Many annoying ads specify a 0 duration to make an image flash as quickly as possible.
// We follow WinIE's behavior and use a duration of 100 ms for any frames that specify
// a duration of <= 50 ms. See <http://bugs.webkit.org/show_bug.cgi?id=14413> or Radar 4051389 for more.
if (duration < 0.051f)
return 0.100f;
return duration;
}
IntSize ImageSource::frameSizeAtIndex(size_t index, SubsamplingLevel subsamplingLevel, ImageOrientationDescription description) const
{
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_decoder, index, imageSourceOptions(subsamplingLevel).get()));
if (!properties)
return IntSize();
int width = 0;
int height = 0;
CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelWidth);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &width);
num = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelHeight);
if (num)
CFNumberGetValue(num, kCFNumberIntType, &height);
if ((description.respectImageOrientation() == RespectImageOrientation) && orientationFromProperties(properties.get()).usesWidthAsHeight())
return IntSize(height, width);
return IntSize(width, height);
}
SkImageGenerator* SkImageGeneratorCG::NewFromEncodedCG(SkData* data) {
CGImageSourceRef imageSrc = data_to_CGImageSrc(data);
if (!imageSrc) {
return nullptr;
}
// Make sure we call CFRelease to free the imageSrc. Since CFRelease actually takes
// a const void*, we must cast the imageSrc to a const void*.
SkAutoTCallVProc<const void, CFRelease> autoImageSrc(imageSrc);
CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex(imageSrc, 0, nullptr);
if (!properties) {
return nullptr;
}
CFNumberRef widthRef = (CFNumberRef) (CFDictionaryGetValue(properties,
kCGImagePropertyPixelWidth));
CFNumberRef heightRef = (CFNumberRef) (CFDictionaryGetValue(properties,
kCGImagePropertyPixelHeight));
if (nullptr == widthRef || nullptr == heightRef) {
return nullptr;
}
bool hasAlpha = (bool) (CFDictionaryGetValue(properties,
kCGImagePropertyHasAlpha));
int width, height;
if (!CFNumberGetValue(widthRef, kCFNumberIntType, &width) ||
!CFNumberGetValue(heightRef, kCFNumberIntType, &height)) {
return nullptr;
}
SkAlphaType alphaType = hasAlpha ? kPremul_SkAlphaType : kOpaque_SkAlphaType;
SkImageInfo info = SkImageInfo::Make(width, height, kN32_SkColorType, alphaType);
// FIXME: We have the opportunity to extract color space information here,
// though I think it makes sense to wait until we understand how
// we want to communicate it to the generator.
return new SkImageGeneratorCG(info, autoImageSrc.release(), data);
}
IntSize ImageSource::originalSize(RespectImageOrientationEnum shouldRespectOrientation) const
{
frameSizeAtIndex(0, shouldRespectOrientation);
RetainPtr<CFDictionaryRef> properties = adoptCF(CGImageSourceCopyPropertiesAtIndex(m_decoder, 0, imageSourceOptions(SkipMetadata, -1)));
if (!properties)
return IntSize();
int width = 0;
int height = 0;
CFNumberRef number = (CFNumberRef)CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelWidth);
if (number)
CFNumberGetValue(number, kCFNumberIntType, &width);
number = static_cast<CFNumberRef>(CFDictionaryGetValue(properties.get(), kCGImagePropertyPixelHeight));
if (number)
CFNumberGetValue(number, kCFNumberIntType, &height);
if ((shouldRespectOrientation == RespectImageOrientation) && orientationFromProperties(properties.get()).usesWidthAsHeight())
return IntSize(height, width);
return IntSize(width, height);
}
bool CBaseTexture::LoadFromFile(const CStdString& texturePath, unsigned int maxWidth, unsigned int maxHeight,
bool autoRotate, unsigned int *originalWidth, unsigned int *originalHeight)
{
if (URIUtils::GetExtension(texturePath).Equals(".dds"))
{ // special case for DDS images
CDDSImage image;
if (image.ReadFile(texturePath))
{
Update(image.GetWidth(), image.GetHeight(), 0, image.GetFormat(), image.GetData(), false);
return true;
}
return false;
}
#if defined(__APPLE__) && defined(__arm__)
XFILE::CFile file;
UInt8 *imageBuff = NULL;
int64_t imageBuffSize = 0;
//open path and read data to buffer
//this handles advancedsettings.xml pathsubstitution
//and resulting networking
if (file.Open(texturePath, 0))
{
imageBuffSize =file.GetLength();
imageBuff = new UInt8[imageBuffSize];
imageBuffSize = file.Read(imageBuff, imageBuffSize);
file.Close();
}
else
{
CLog::Log(LOGERROR, "Texture manager unable to open file %s", texturePath.c_str());
return false;
}
if (imageBuffSize <= 0)
{
CLog::Log(LOGERROR, "Texture manager read texture file failed.");
delete [] imageBuff;
return false;
}
// create the image from buffer;
CGImageSourceRef imageSource;
// create a CFDataRef using CFDataCreateWithBytesNoCopy and kCFAllocatorNull for deallocator.
// this allows us to do a nocopy reference and we handle the free of imageBuff
CFDataRef cfdata = CFDataCreateWithBytesNoCopy(NULL, imageBuff, imageBuffSize, kCFAllocatorNull);
imageSource = CGImageSourceCreateWithData(cfdata, NULL);
if (imageSource == nil)
{
CLog::Log(LOGERROR, "Texture manager unable to load file: %s", CSpecialProtocol::TranslatePath(texturePath).c_str());
CFRelease(cfdata);
delete [] imageBuff;
return false;
}
CGImageRef image = CGImageSourceCreateImageAtIndex(imageSource, 0, NULL);
int rotate = 0;
if (autoRotate)
{ // get the orientation of the image for displaying it correctly
CFDictionaryRef imagePropertiesDictionary = CGImageSourceCopyPropertiesAtIndex(imageSource,0, NULL);
if (imagePropertiesDictionary != nil)
{
CFNumberRef orientation = (CFNumberRef)CFDictionaryGetValue(imagePropertiesDictionary, kCGImagePropertyOrientation);
if (orientation != nil)
{
int value = 0;
CFNumberGetValue(orientation, kCFNumberIntType, &value);
if (value)
rotate = value - 1;
}
CFRelease(imagePropertiesDictionary);
}
}
CFRelease(imageSource);
unsigned int width = CGImageGetWidth(image);
unsigned int height = CGImageGetHeight(image);
m_hasAlpha = (CGImageGetAlphaInfo(image) != kCGImageAlphaNone);
if (originalWidth)
*originalWidth = width;
if (originalHeight)
*originalHeight = height;
// check texture size limits and limit to screen size - preserving aspectratio of image
if ( width > g_Windowing.GetMaxTextureSize() || height > g_Windowing.GetMaxTextureSize() )
{
float aspect;
if ( width > height )
{
aspect = (float)width / (float)height;
width = g_Windowing.GetWidth();
height = (float)width / (float)aspect;
}
else
{
aspect = (float)height / (float)width;
height = g_Windowing.GetHeight();
width = (float)height / (float)aspect;
}
CLog::Log(LOGDEBUG, "Texture manager texture clamp:new texture size: %i x %i", width, height);
}
// use RGBA to skip swizzling
Allocate(width, height, XB_FMT_RGBA8);
m_orientation = rotate;
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
// hw convert jmpeg to RGBA
CGContextRef context = CGBitmapContextCreate(m_pixels,
width, height, 8, GetPitch(), colorSpace,
kCGImageAlphaPremultipliedLast | kCGBitmapByteOrder32Big);
CGColorSpaceRelease(colorSpace);
// Flip so that it isn't upside-down
//CGContextTranslateCTM(context, 0, height);
//CGContextScaleCTM(context, 1.0f, -1.0f);
#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
CGContextClearRect(context, CGRectMake(0, 0, width, height));
#else
#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
// (just a way of checking whether we're running in 10.5 or later)
if (CGContextDrawLinearGradient == 0)
CGContextClearRect(context, CGRectMake(0, 0, width, height));
else
#endif
CGContextSetBlendMode(context, kCGBlendModeCopy);
#endif
//CGContextSetBlendMode(context, kCGBlendModeCopy);
CGContextDrawImage(context, CGRectMake(0, 0, width, height), image);
CGContextRelease(context);
CGImageRelease(image);
CFRelease(cfdata);
delete [] imageBuff;
#else
DllImageLib dll;
if (!dll.Load())
return false;
ImageInfo image;
memset(&image, 0, sizeof(image));
unsigned int width = maxWidth ? std::min(maxWidth, g_Windowing.GetMaxTextureSize()) : g_Windowing.GetMaxTextureSize();
unsigned int height = maxHeight ? std::min(maxHeight, g_Windowing.GetMaxTextureSize()) : g_Windowing.GetMaxTextureSize();
if(!dll.LoadImage(texturePath.c_str(), width, height, &image))
{
CLog::Log(LOGERROR, "Texture manager unable to load file: %s", texturePath.c_str());
return false;
}
m_hasAlpha = NULL != image.alpha;
Allocate(image.width, image.height, XB_FMT_A8R8G8B8);
if (autoRotate && image.exifInfo.Orientation)
m_orientation = image.exifInfo.Orientation - 1;
if (originalWidth)
*originalWidth = image.originalwidth;
if (originalHeight)
*originalHeight = image.originalheight;
unsigned int dstPitch = GetPitch();
unsigned int srcPitch = ((image.width + 1)* 3 / 4) * 4; // bitmap row length is aligned to 4 bytes
unsigned char *dst = m_pixels;
unsigned char *src = image.texture + (m_imageHeight - 1) * srcPitch;
for (unsigned int y = 0; y < m_imageHeight; y++)
{
unsigned char *dst2 = dst;
unsigned char *src2 = src;
for (unsigned int x = 0; x < m_imageWidth; x++, dst2 += 4, src2 += 3)
{
dst2[0] = src2[0];
dst2[1] = src2[1];
dst2[2] = src2[2];
dst2[3] = 0xff;
}
src -= srcPitch;
dst += dstPitch;
}
if(image.alpha)
{
dst = m_pixels + 3;
src = image.alpha + (m_imageHeight - 1) * m_imageWidth;
for (unsigned int y = 0; y < m_imageHeight; y++)
{
unsigned char *dst2 = dst;
unsigned char *src2 = src;
for (unsigned int x = 0; x < m_imageWidth; x++, dst2+=4, src2++)
*dst2 = *src2;
src -= m_imageWidth;
dst += dstPitch;
}
}
dll.ReleaseImage(&image);
#endif
ClampToEdge();
return true;
}
int get_exif_rot (CGDataProviderRef image_source) {
int val;
// Create a source to read the exif from
CGImageSourceRef image_exif_source = CGImageSourceCreateWithDataProvider (image_source, NULL);
// Check for a NULL value in the CGImageSourceRef
if (NULL == image_exif_source) {
// Could not create the CGImageSoureRef
printf ("Could not create CGImageSourceRef for image.\n");
}
// NSDictionary to hold the exif from the file.
CFDictionaryRef exif;
// create an NSDictionary and populate it with the EXIF
exif = (CFDictionaryRef) CGImageSourceCopyPropertiesAtIndex (image_exif_source, 0, NULL);
// Check for a NULL value for the exif CFDict
if (NULL == exif) {
// there was no EXIF
printf ("This file has no EXIF.\n");
// Release the exif source provider
CFRelease (image_exif_source);
image_exif_source = NULL;
// Release the CFDictionary
CFRelease (exif);
exif = NULL;
// set the orientation to Normal.
return 1;
} else {
val = CFNumberToCInt (CFDictionaryGetValue (exif, kCGImagePropertyOrientation));
// Release the exif source provider
CFRelease (image_exif_source);
image_exif_source = NULL;
// Release the CFDictionary
CFRelease (exif);
exif = NULL;
// get the value at the "Orientation" tag
return val;
}
// Release the exif source provider
CFRelease (image_exif_source);
image_exif_source = NULL;
// Release the CFDictionary
CFRelease (exif);
exif = NULL;
return 1;
} // get_exif ()
bool FLACMetadata::WriteMetadata(CFErrorRef *error)
{
UInt8 buf [PATH_MAX];
if(!CFURLGetFileSystemRepresentation(mURL, false, buf, PATH_MAX))
return false;
auto stream = new TagLib::FileStream(reinterpret_cast<const char *>(buf));
TagLib::FLAC::File file(stream, TagLib::ID3v2::FrameFactory::instance(), false);
if(!file.isValid()) {
if(error) {
CFStringRef description = CFCopyLocalizedString(CFSTR("The file “%@” is not a valid FLAC file."), "");
CFStringRef failureReason = CFCopyLocalizedString(CFSTR("Not a FLAC file"), "");
CFStringRef recoverySuggestion = CFCopyLocalizedString(CFSTR("The file's extension may not match the file's type."), "");
*error = CreateErrorForURL(AudioMetadataErrorDomain, AudioMetadataInputOutputError, description, mURL, failureReason, recoverySuggestion);
CFRelease(description), description = nullptr;
CFRelease(failureReason), failureReason = nullptr;
CFRelease(recoverySuggestion), recoverySuggestion = nullptr;
}
return false;
}
SetXiphCommentFromMetadata(*this, file.xiphComment(), false);
// Remove existing cover art
file.removePictures();
// Add album art
for(auto attachedPicture : GetAttachedPictures()) {
CGImageSourceRef imageSource = CGImageSourceCreateWithData(attachedPicture->GetData(), nullptr);
if(nullptr == imageSource) {
LOGGER_ERR("org.sbooth.AudioEngine.AudioMetadata.FLAC", "Skipping album art (unable to create image)");
continue;
}
TagLib::FLAC::Picture *picture = new TagLib::FLAC::Picture;
picture->setData(TagLib::ByteVector((const char *)CFDataGetBytePtr(attachedPicture->GetData()), (TagLib::uint)CFDataGetLength(attachedPicture->GetData())));
picture->setType(static_cast<TagLib::FLAC::Picture::Type>(attachedPicture->GetType()));
if(attachedPicture->GetDescription())
picture->setDescription(TagLib::StringFromCFString(attachedPicture->GetDescription()));
// Convert the image's UTI into a MIME type
CFStringRef mimeType = UTTypeCopyPreferredTagWithClass(CGImageSourceGetType(imageSource), kUTTagClassMIMEType);
if(mimeType) {
picture->setMimeType(TagLib::StringFromCFString(mimeType));
CFRelease(mimeType), mimeType = nullptr;
}
// Flesh out the height, width, and depth
CFDictionaryRef imagePropertiesDictionary = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, nullptr);
if(imagePropertiesDictionary) {
CFNumberRef imageWidth = (CFNumberRef)CFDictionaryGetValue(imagePropertiesDictionary, kCGImagePropertyPixelWidth);
CFNumberRef imageHeight = (CFNumberRef)CFDictionaryGetValue(imagePropertiesDictionary, kCGImagePropertyPixelHeight);
CFNumberRef imageDepth = (CFNumberRef)CFDictionaryGetValue(imagePropertiesDictionary, kCGImagePropertyDepth);
int height, width, depth;
// Ignore numeric conversion errors
CFNumberGetValue(imageWidth, kCFNumberIntType, &width);
CFNumberGetValue(imageHeight, kCFNumberIntType, &height);
CFNumberGetValue(imageDepth, kCFNumberIntType, &depth);
picture->setHeight(height);
picture->setWidth(width);
picture->setColorDepth(depth);
CFRelease(imagePropertiesDictionary), imagePropertiesDictionary = nullptr;
}
file.addPicture(picture);
CFRelease(imageSource), imageSource = nullptr;
}
if(!file.save()) {
if(error) {
CFStringRef description = CFCopyLocalizedString(CFSTR("The file “%@” is not a valid FLAC file."), "");
CFStringRef failureReason = CFCopyLocalizedString(CFSTR("Unable to write metadata"), "");
CFStringRef recoverySuggestion = CFCopyLocalizedString(CFSTR("The file's extension may not match the file's type."), "");
*error = CreateErrorForURL(AudioMetadataErrorDomain, AudioMetadataInputOutputError, description, mURL, failureReason, recoverySuggestion);
CFRelease(description), description = nullptr;
CFRelease(failureReason), failureReason = nullptr;
CFRelease(recoverySuggestion), recoverySuggestion = nullptr;
}
return false;
}
MergeChangedMetadataIntoMetadata();
return true;
}
bool
SetAPETagFromMetadata(const AudioMetadata& metadata, TagLib::APE::Tag *tag, bool setAlbumArt)
{
if(nullptr == tag)
return false;
// Standard tags
SetAPETag(tag, "ALBUM", metadata.GetAlbumTitle());
SetAPETag(tag, "ARTIST", metadata.GetArtist());
SetAPETag(tag, "ALBUMARTIST", metadata.GetAlbumArtist());
SetAPETag(tag, "COMPOSER", metadata.GetComposer());
SetAPETag(tag, "GENRE", metadata.GetGenre());
SetAPETag(tag, "DATE", metadata.GetReleaseDate());
SetAPETag(tag, "DESCRIPTION", metadata.GetComment());
SetAPETag(tag, "TITLE", metadata.GetTitle());
SetAPETagNumber(tag, "TRACKNUMBER", metadata.GetTrackNumber());
SetAPETagNumber(tag, "TRACKTOTAL", metadata.GetTrackTotal());
SetAPETagBoolean(tag, "COMPILATION", metadata.GetCompilation());
SetAPETagNumber(tag, "DISCNUMBER", metadata.GetDiscNumber());
SetAPETagNumber(tag, "DISCTOTAL", metadata.GetDiscTotal());
SetAPETagNumber(tag, "BPM", metadata.GetBPM());
SetAPETagNumber(tag, "RATING", metadata.GetRating());
SetAPETag(tag, "ISRC", metadata.GetISRC());
SetAPETag(tag, "MCN", metadata.GetMCN());
SetAPETag(tag, "TITLESORT", metadata.GetTitleSortOrder());
SetAPETag(tag, "ALBUMTITLESORT", metadata.GetAlbumTitleSortOrder());
SetAPETag(tag, "ARTISTSORT", metadata.GetArtistSortOrder());
SetAPETag(tag, "ALBUMARTISTSORT", metadata.GetAlbumArtistSortOrder());
SetAPETag(tag, "COMPOSERSORT", metadata.GetComposerSortOrder());
SetAPETag(tag, "GROUPING", metadata.GetGrouping());
// Additional metadata
CFDictionaryRef additionalMetadata = metadata.GetAdditionalMetadata();
if(nullptr != additionalMetadata) {
CFIndex count = CFDictionaryGetCount(additionalMetadata);
const void * keys [count];
const void * values [count];
CFDictionaryGetKeysAndValues(additionalMetadata, reinterpret_cast<const void **>(keys), reinterpret_cast<const void **>(values));
for(CFIndex i = 0; i < count; ++i) {
CFIndex keySize = CFStringGetMaximumSizeForEncoding(CFStringGetLength(reinterpret_cast<CFStringRef>(keys[i])), kCFStringEncodingASCII);
char key [keySize + 1];
if(!CFStringGetCString(reinterpret_cast<CFStringRef>(keys[i]), key, keySize + 1, kCFStringEncodingASCII)) {
LOGGER_ERR("org.sbooth.AudioEngine", "CFStringGetCString failed");
continue;
}
SetAPETag(tag, key, reinterpret_cast<CFStringRef>(values[i]));
}
}
// ReplayGain info
SetAPETagDouble(tag, "REPLAYGAIN_REFERENCE_LOUDNESS", metadata.GetReplayGainReferenceLoudness(), CFSTR("%2.1f dB"));
SetAPETagDouble(tag, "REPLAYGAIN_TRACK_GAIN", metadata.GetReplayGainTrackGain(), CFSTR("%+2.2f dB"));
SetAPETagDouble(tag, "REPLAYGAIN_TRACK_PEAK", metadata.GetReplayGainTrackPeak(), CFSTR("%1.8f"));
SetAPETagDouble(tag, "REPLAYGAIN_ALBUM_GAIN", metadata.GetReplayGainAlbumGain(), CFSTR("%+2.2f dB"));
SetAPETagDouble(tag, "REPLAYGAIN_ALBUM_PEAK", metadata.GetReplayGainAlbumPeak(), CFSTR("%1.8f"));
// Album art
if(setAlbumArt) {
tag->removeItem("Cover Art (Front)");
tag->removeItem("Cover Art (Back)");
#if 0
tag->removeItem("METADATA_BLOCK_PICTURE");
#endif
for(auto attachedPicture : metadata.GetAttachedPictures()) {
// APE can handle front and back covers natively
if(AttachedPicture::Type::FrontCover == attachedPicture->GetType() || AttachedPicture::Type::FrontCover == attachedPicture->GetType()) {
TagLib::ByteVector data;
if(attachedPicture->GetDescription())
data.append(TagLib::StringFromCFString(attachedPicture->GetDescription()).data(TagLib::String::UTF8));
data.append('\0');
data.append(TagLib::ByteVector((const char *)CFDataGetBytePtr(attachedPicture->GetData()), (TagLib::uint)CFDataGetLength(attachedPicture->GetData())));
if(AttachedPicture::Type::FrontCover == attachedPicture->GetType())
tag->setData("Cover Art (Front)", data);
else if(AttachedPicture::Type::BackCover == attachedPicture->GetType())
tag->setData("Cover Art (Back)", data);
}
#if 0
else {
CGImageSourceRef imageSource = CGImageSourceCreateWithData(attachedPicture->GetData(), nullptr);
if(nullptr == imageSource)
return false;
TagLib::FLAC::Picture picture;
picture.setData(TagLib::ByteVector((const char *)CFDataGetBytePtr(attachedPicture->GetData()), (TagLib::uint)CFDataGetLength(attachedPicture->GetData())));
picture.setType(static_cast<TagLib::FLAC::Picture::Type>(attachedPicture->GetType()));
if(attachedPicture->GetDescription())
picture.setDescription(TagLib::StringFromCFString(attachedPicture->GetDescription()));
// Convert the image's UTI into a MIME type
CFStringRef mimeType = UTTypeCopyPreferredTagWithClass(CGImageSourceGetType(imageSource), kUTTagClassMIMEType);
if(mimeType) {
picture.setMimeType(TagLib::StringFromCFString(mimeType));
CFRelease(mimeType), mimeType = nullptr;
}
// Flesh out the height, width, and depth
CFDictionaryRef imagePropertiesDictionary = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, nullptr);
if(imagePropertiesDictionary) {
CFNumberRef imageWidth = (CFNumberRef)CFDictionaryGetValue(imagePropertiesDictionary, kCGImagePropertyPixelWidth);
CFNumberRef imageHeight = (CFNumberRef)CFDictionaryGetValue(imagePropertiesDictionary, kCGImagePropertyPixelHeight);
CFNumberRef imageDepth = (CFNumberRef)CFDictionaryGetValue(imagePropertiesDictionary, kCGImagePropertyDepth);
int height, width, depth;
// Ignore numeric conversion errors
CFNumberGetValue(imageWidth, kCFNumberIntType, &width);
CFNumberGetValue(imageHeight, kCFNumberIntType, &height);
CFNumberGetValue(imageDepth, kCFNumberIntType, &depth);
picture.setHeight(height);
picture.setWidth(width);
picture.setColorDepth(depth);
CFRelease(imagePropertiesDictionary), imagePropertiesDictionary = nullptr;
}
TagLib::ByteVector encodedBlock = TagLib::EncodeBase64(picture.render());
tag->addValue("METADATA_BLOCK_PICTURE", TagLib::String(encodedBlock, TagLib::String::UTF8), false);
CFRelease(imageSource), imageSource = nullptr;
}
#endif
}
}
return true;
}
