Use libswscale for YUV->RGBA conversion if libvideogfx is not available.
Update CXXFLAGS/LDFLAGS depending on available libraries.
Install packages required to build sherlock265 example.
Initialize context and image to NULL.
Use "AC_MSG_NOTICE" instead of "echo".
This will honor options "--quiet" or "--silent".
Add padding to allocated image data.
This prevents undefined reads at the end of the memory blocks if SSE optimizations are used which use 8 bytes per iteration and thus could overrun the memory.
Don't use more than 4 processes for testing.
Fixed wrong usage of min/max.
store Cb sizes in image so that they can be accessed without SPS
Merge branch 'master' of https://github.com/strukturag/libde265
store Ctb sizes in image structure to be able to access it without SPS
store TB sizes in image structure to be able to access it without SPS
store PU sizes in image structure to be able to access it without SPS
add description of the graphical overlays in sherlock265
Merge pull request #54 from fancycode/image_memory_padding

Add padding to allocated image data.
Merge pull request #53 from fancycode/sherlock_swscale

Use libswscale for YUV->RGBA conversion if libvideogfx is not available.