importer: Don't treat single frame VC-1 and H.264 stream as still image.
importer: Fix return value in mp4sys_importer_get_last_delta()
Add QT_CODEC_TYPE_2VUY_VIDEO.
Shut up GCC warnings in fprintf
timeline: Allocate buffer to read chunks in the stream in advance.
print: Mistook z for w in the matrix.