bool CPicture::CreateThumbnailFromSurface(const unsigned char *buffer, int width, int height, int stride, const CStdString &thumbFile)
{
CLog::Log(LOGDEBUG, "cached image '%s' size %dx%d", thumbFile.c_str(), width, height);
if (URIUtils::GetExtension(thumbFile).Equals(".jpg"))
{
CJpegIO jpegImage;
if (jpegImage.CreateThumbnailFromSurface((BYTE *)buffer, width, height, XB_FMT_A8R8G8B8, stride, thumbFile.c_str()))
return true;
}
DllImageLib dll;
if (!buffer || !dll.Load()) return false;
return dll.CreateThumbnailFromSurface((BYTE *)buffer, width, height, stride, thumbFile.c_str());
}
bool CBaseTexture::LoadFromFileInMem(unsigned char* buffer, size_t size, const std::string& mimeType, unsigned int maxWidth, unsigned int maxHeight)
{
if (!buffer || !size)
return false;
//ImageLib is sooo sloow for jpegs. Try our own decoder first. If it fails, fall back to ImageLib.
if (mimeType == "image/jpeg")
{
CJpegIO jpegfile;
if (jpegfile.Read(buffer, size, maxWidth, maxHeight))
{
if (jpegfile.Width() > 0 && jpegfile.Height() > 0)
{
Allocate(jpegfile.Width(), jpegfile.Height(), XB_FMT_A8R8G8B8);
if (jpegfile.Decode(m_pixels, GetPitch(), XB_FMT_A8R8G8B8))
{
m_hasAlpha=false;
ClampToEdge();
return true;
}
}
}
}
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();
CStdString ext = mimeType;
int nPos = ext.Find('/');
if (nPos > -1)
ext.Delete(0, nPos + 1);
if(!dll.LoadImageFromMemory(buffer, size, ext.c_str(), width, height, &image))
{
CLog::Log(LOGERROR, "Texture manager unable to load image from memory");
return false;
}
LoadFromImage(image);
dll.ReleaseImage(&image);
return true;
}
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;
}
//ImageLib is sooo sloow for jpegs. Try our own decoder first. If it fails, fall back to ImageLib.
if (URIUtils::GetExtension(texturePath).Equals(".jpg") || URIUtils::GetExtension(texturePath).Equals(".tbn"))
{
CJpegIO jpegfile;
if (jpegfile.Open(texturePath, maxWidth, maxHeight))
{
if (jpegfile.Width() > 0 && jpegfile.Height() > 0)
{
Allocate(jpegfile.Width(), jpegfile.Height(), XB_FMT_A8R8G8B8);
if (jpegfile.Decode(m_pixels, GetPitch(), XB_FMT_A8R8G8B8))
{
if (autoRotate && jpegfile.Orientation())
m_orientation = jpegfile.Orientation() - 1;
m_hasAlpha=false;
ClampToEdge();
return true;
}
}
}
}
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);
ClampToEdge();
return true;
}
bool CBaseTexture::LoadFromFileInternal(const CStdString& texturePath, unsigned int maxWidth, unsigned int maxHeight, bool autoRotate)
{
#if defined(HAS_OMXPLAYER)
if (URIUtils::GetExtension(texturePath).Equals(".jpg") ||
URIUtils::GetExtension(texturePath).Equals(".tbn")
/*|| URIUtils::GetExtension(texturePath).Equals(".png")*/)
{
COMXImage omx_image;
if(omx_image.ReadFile(texturePath))
{
// TODO: we only decode as half width and height. this is a workaround for the PI memory limitation
if(omx_image.Decode(omx_image.GetWidth() / 2, omx_image.GetHeight() / 2))
{
Allocate(omx_image.GetDecodedWidth(), omx_image.GetDecodedHeight(), XB_FMT_A8R8G8B8);
if(!m_pixels)
{
CLog::Log(LOGERROR, "Texture manager (OMX) out of memory");
omx_image.Close();
return false;
}
m_originalWidth = omx_image.GetOriginalWidth();
m_originalHeight = omx_image.GetOriginalHeight();
m_hasAlpha = omx_image.IsAlpha();
if (autoRotate && omx_image.GetOrientation())
m_orientation = omx_image.GetOrientation() - 1;
if(omx_image.GetDecodedData())
{
int size = ( ( GetPitch() * GetRows() ) > omx_image.GetDecodedSize() ) ?
omx_image.GetDecodedSize() : ( GetPitch() * GetRows() );
memcpy(m_pixels, (unsigned char *)omx_image.GetDecodedData(), size);
}
omx_image.Close();
return true;
}
else
{
omx_image.Close();
}
}
}
#endif
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;
}
//ImageLib is sooo sloow for jpegs. Try our own decoder first. If it fails, fall back to ImageLib.
if (URIUtils::GetExtension(texturePath).Equals(".jpg") || URIUtils::GetExtension(texturePath).Equals(".tbn"))
{
CJpegIO jpegfile;
if (jpegfile.Open(texturePath, maxWidth, maxHeight))
{
if (jpegfile.Width() > 0 && jpegfile.Height() > 0)
{
Allocate(jpegfile.Width(), jpegfile.Height(), XB_FMT_A8R8G8B8);
if (jpegfile.Decode(m_pixels, GetPitch(), XB_FMT_A8R8G8B8))
{
if (autoRotate && jpegfile.Orientation())
m_orientation = jpegfile.Orientation() - 1;
m_hasAlpha=false;
ClampToEdge();
return true;
}
}
}
CLog::Log(LOGDEBUG, "%s - Load of %s failed. Falling back to ImageLib", __FUNCTION__, texturePath.c_str());
}
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;
}
LoadFromImage(image, autoRotate);
dll.ReleaseImage(&image);
return true;
}
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;
}
//ImageLib is sooo sloow for jpegs. Try our own decoder first. If it fails, fall back to ImageLib.
if (URIUtils::GetExtension(texturePath).Equals(".jpg") || URIUtils::GetExtension(texturePath).Equals(".tbn"))
{
CJpegIO jpegfile;
if (jpegfile.Open(texturePath, maxWidth, maxHeight))
{
if (jpegfile.Width() > 0 && jpegfile.Height() > 0)
{
Allocate(jpegfile.Width(), jpegfile.Height(), XB_FMT_A8R8G8B8);
if (jpegfile.Decode(m_pixels, GetPitch(), XB_FMT_A8R8G8B8))
{
if (autoRotate && jpegfile.Orientation())
m_orientation = jpegfile.Orientation() - 1;
m_hasAlpha=false;
ClampToEdge();
return true;
}
}
}
CLog::Log(LOGDEBUG, "%s - Load of %s failed. Falling back to ImageLib", __FUNCTION__, texturePath.c_str());
}
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;
}
if (originalWidth)
*originalWidth = image.originalwidth;
if (originalHeight)
*originalHeight = image.originalheight;
LoadFromImage(image, autoRotate);
dll.ReleaseImage(&image);
return true;
}
