3 Commits

Author	SHA1	Message	Date
Hans Verkuil	64004337d0	media: vicodec: current -> cur ... 'current' is also defined in asm-generic/current.h. When compiling this driver for older kernels with the media_build system, this header is included via compat.h and it no longer compiles. Rename current to cur. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>	2018-07-27 06:39:57 -04:00
Hans Verkuil	256bf813ba	media: vicodec: add the virtual codec driver ... Add the virtual codec driver that uses the Fast Walsh Hadamard Transform. Keiichi Watanabe contributed the multiplanar support. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Co-Developed-by: Keiichi Watanabe <keiichiw@chromium.org> Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>	2018-07-25 08:16:46 -04:00
Hans Verkuil	251d6fe9a6	media: vicodec: add the FWHT software codec ... Add a software codec based on the Fast Walsh Hadamard Transform. The original FWHT codec was developed by Tom aan de Wiel, and it was turned into 'proper' kernel code by Hans Verkuil, with a lot of performance and memory improvements. Signed-off-by: Tom aan de Wiel <tom.aandewiel@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>	2018-07-25 08:15:57 -04:00