blind/src/util, branch master

Fix typo bug found by Michael McConville

2017-12-04T21:37:14Z

Signed-off-by: Mattias Andrée

Fix colour distortion

2017-09-23T19:57:45Z

This matrices are not convert to or from the proper YUV colour space both rather the ones used in videos. srgb_to_yuv was created by converting the image [sRGB(100%, 0, 0); sRGB(0, 100%, 0); sRGB(0, 0, 100%)] to YUV with FFmpeg and transposing the matrix. yuv_to_srgb is the inversion of that matrix, the values in the first column should all be 1 but are not due to rounding/truncation error. Signed-off-by: Mattias Andrée

Fix conversion of Y value

2017-09-23T17:14:42Z

Signed-off-by: Mattias Andrée

Update blind-convert to support unconverted output from ffmpeg and partially converted output

2017-08-06T00:52:29Z

Signed-off-by: Mattias Andrée

Add support for skipping conversion to CIEXYZ (not complete)

2017-08-04T22:03:44Z

Some tools are colour space agnostic or even encoding agnostic, by skipping conversion to CIEXYZ when these tools are used, the rendering time can be significantly reduced. The video can also be split horizontally and vertically, and latted merged back, so it is not necessary to convert the entire video if only parts of it actually need it. Because some tools are less agnostic than other tools, partial conversion to CIEXYZ is also added. blind-convert must be updated, and all tools most be test Signed-off-by: Mattias Andrée

Fix support for using sockets insteads of pipes

2017-07-23T20:55:14Z

Signed-off-by: Mattias Andrée

Fix warnings

2017-07-14T23:04:14Z

Signed-off-by: Mattias Andrée

Fix errors and warnings and make the code cleaner

2017-05-16T18:14:22Z

Signed-off-by: Mattias Andrée

Add gaussian blur and unshaping kernels

2017-05-13T22:23:52Z

Signed-off-by: Mattias Andrée

Add blind-make-kernel

2017-05-13T18:35:26Z

Signed-off-by: Mattias Andrée