Stefano Pigozzi c028d782c1 vo_opengl: add gamma-auto option ... This automatically sets the gamma option depending on lighting conditions measured from the computer's ambient light sensor. sRGB – arguably the “sibling” to BT.709 for still images – has a reference viewing environment defined in its specification (IEC 61966-2-1:1999, see http://www.color.org/chardata/rgb/srgb.xalter). According to this data, the assumed ambient illuminance is 64 lux. This is the illuminance where the gamma that results from ICC color management is correct. On the other hand, BT.1886 formalizes that the gamma level for dim environments to be 2.40, and Apple resources (WWDC12: 2012 Session 523: Best practices for color management) define the BT.1886 dim at 16 lux. So the logic we apply is: * >= 64lux -> 1.961 gamma * =< 16lux -> 2.400 gamma * 16lux < x < 64lux -> logaritmic rescale of lux to gamma. The human perception of illuminance roughly follows a logaritmic scale of lux [1]. [1]: https://msdn.microsoft.com/en-us/library/windows/desktop/dd319008%28v=vs.85%29.aspx		2015-03-04 10:06:08 +01:00
..
cocoa	input: add MOUSE_ENTER keybinding.	2015-02-18 00:03:16 +01:00
wayland
aspect.c
aspect.h
bitmap_packer.c	buid: readd -Wparentheses	2015-03-02 19:09:25 +01:00
bitmap_packer.h
cocoa_common.h
cocoa_common.m	cocoa: add support for querying ambient lighting	2015-03-04 10:06:08 +01:00
d3d_shader_420p.h	vo_direct3d: support NV12 with shaders	2015-03-02 19:09:18 +01:00
d3d_shader_nv12.h	vo_direct3d: support NV12 with shaders	2015-03-02 19:09:18 +01:00
d3d_shader_yuv.hlsl	vo_direct3d: support NV12 with shaders	2015-03-02 19:09:18 +01:00
dither.c
dither.h
filter_kernels.c	filter_kernels: rename bilinear_slow to triangle	2015-02-24 03:13:37 +01:00
filter_kernels.h	filter_kernels: improve a comment	2015-01-22 20:08:47 +01:00
gl_cocoa.c	cocoa: fix fallback for OpenGL 2.1 hardware [2]	2015-01-24 16:54:24 +01:00
gl_common.c	vo_opengl: minor robustness improvement in function loader	2015-02-20 18:53:35 +01:00
gl_common.h	vo_opengl: remove some unused functions	2015-01-28 19:40:52 +01:00
gl_header_fixes.h	cocoa: remove support for systems without gl3.h header	2015-01-22 08:27:03 +01:00
gl_hwdec_vaglx.c	vo_opengl: let hwdec driver report the exact image format	2015-01-29 19:53:49 +01:00
gl_hwdec_vda.c	command: add property returning detected hwdec API	2015-02-02 22:43:13 +01:00
gl_hwdec_vdpau.c	vo_opengl: let hwdec driver report the exact image format	2015-01-29 19:53:49 +01:00
gl_hwdec.c	video: have a generic context struct for hwdec backends	2015-01-22 15:32:23 +01:00
gl_hwdec.h	vo_opengl: let hwdec driver report the exact image format	2015-01-29 19:53:49 +01:00
gl_lcms.c	vo_opengl: minor changes to ICC update code	2015-01-26 02:11:14 +01:00
gl_lcms.h
gl_osd.c	vo_opengl: use triangle strip for video	2015-01-30 15:57:40 +01:00
gl_osd.h	vo_opengl: move remaining OSD rendering parts to gl_osd.c	2015-01-29 18:29:28 +01:00
gl_utils.c	vo_opengl: fix a cast	2015-01-29 21:13:06 +01:00
gl_utils.h	vo_opengl: split out a helper for drawing primitives	2015-01-29 17:19:01 +01:00
gl_video_shaders.glsl	vo_opengl: implement antiringing for tensor scalers	2015-02-27 04:35:15 +01:00
gl_video.c	vo_opengl: add gamma-auto option	2015-03-04 10:06:08 +01:00
gl_video.h	vo_opengl: add gamma-auto option	2015-03-04 10:06:08 +01:00
gl_w32.c	vo_opengl: remove remnants of dropped stereo buffer support	2015-01-24 23:29:54 +01:00
gl_wayland.c
gl_x11.c	vo_opengl: remove remnants of dropped stereo buffer support	2015-01-24 23:29:54 +01:00
gl_x11egl.c	x11egl: minor cleanup	2015-02-20 19:54:33 +01:00
vo_caca.c	video: remove vfcap.h	2015-01-21 22:08:24 +01:00
vo_direct3d.c	vo_direct3d: support NV12 with shaders	2015-03-02 19:09:18 +01:00
vo_image.c	video: remove vfcap.h	2015-01-21 22:08:24 +01:00
vo_lavc.c	video: remove vfcap.h	2015-01-21 22:08:24 +01:00
vo_null.c	video: remove vfcap.h	2015-01-21 22:08:24 +01:00
vo_opengl_cb.c	command: add property returning detected hwdec API	2015-02-02 22:43:13 +01:00
vo_opengl.c	vo_opengl: add gamma-auto option	2015-03-04 10:06:08 +01:00
vo_sdl.c	buid: readd -Wparentheses	2015-03-02 19:09:25 +01:00
vo_vaapi.c	vo: simplify VOs by adding generic screenshot support	2015-01-24 23:16:27 +01:00
vo_vdpau.c	buid: readd -Wparentheses	2015-03-02 19:09:25 +01:00
vo_wayland.c	vo: simplify VOs by adding generic screenshot support	2015-01-24 23:16:27 +01:00
vo_x11.c	vo: simplify VOs by adding generic screenshot support	2015-01-24 23:16:27 +01:00
vo_xv.c	vo_xv: don't attempt to clear window before mapped	2015-02-26 09:26:28 +01:00
vo.c	vo_opengl: fix smoothmotion coefficient calculation	2015-02-13 20:39:53 +01:00
vo.h	cocoa: add support for querying ambient lighting	2015-03-04 10:06:08 +01:00
w32_common.c	input: add MOUSE_ENTER keybinding.	2015-02-18 00:03:16 +01:00
w32_common.h
wayland_common.c	buid: readd -Wparentheses	2015-03-02 19:09:25 +01:00
wayland_common.h
win_state.c
win_state.h
x11_common.c	input: add MOUSE_ENTER keybinding.	2015-02-18 00:03:16 +01:00
x11_common.h	vo_opengl, x11: implement icc-profile-auto	2015-01-26 02:18:47 +01:00
x11_icon.bin