FORMATS_ALL

List of all video formats, for use in template caps strings.

Formats are sorted by decreasing "quality", using these criteria by priority: - number of components - depth - subsampling factor of the width - subsampling factor of the height - number of planes - native endianness preferred - pixel stride - poffset - prefer non-complex formats - prefer YUV formats over RGB ones - prefer I420 over YV12 - format name