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Searched refs:clipping (Results 1 – 17 of 17) sorted by relevance

/linux-5.19.10/Documentation/userspace-api/media/v4l/
Ddev-overlay.rst13 directly in video memory of a graphics card, typically with clipping.
90 A driver may support any (or none) of five clipping/blending methods:
99 3. A list of clipping rectangles can be specified. In these regions *no*
127 its position over the graphics surface and the clipping to be applied.
133 possible to retrieve a previously programmed clipping list or bitmap.
190 applications can set this field to point to an array of clipping
193 Like the window coordinates w, clipping rectangles are defined
195 clipping rectangles must not extend the frame buffer width and
205 contain the number of clipping rectangles in the list. When clip
208 supported but no clipping is desired this field must be set to zero.
[all …]
Ddev-osd.rst114 (or none) of the clipping/blending methods defined for the
119 clipping/blending method to be used for the overlay. To get the current
125 possible to retrieve a previously programmed clipping list or bitmap.
Dvidioc-g-fbuf.rst228 - The device supports clipping by chroma-keying the images. That is,
234 - The device supports clipping using a list of clip rectangles.
237 - The device supports clipping using a bit mask.
240 - The device supports clipping/blending using the alpha channel of
249 - The device supports clipping/blending using the inverted alpha
296 * - :cspan:`2` There are no flags to enable clipping using a list of
Dcolorspaces-defs.rst168 mapped to [0…255] (with possible clipping to [1…254] to avoid the
170 [0…255] (with possible clipping to [1…254] to avoid the 0x00 and
Dvidioc-querycap.rst175 clipping and scaling.
Dhist-v4l2.rst627 5. :ref:`overlay` incorrectly stated that clipping rectangles define
628 regions where the video can be seen. Correct is that clipping
871 2. Three new clipping/blending methods with a global or straight or
1202 the clipping functions of the video capture hardware, always in sync
Ddiff-v4l.rst112 - Whether clipping the overlaid image is supported, see
449 to ``VIDEO_CLIP_BITMAP`` (-1) requests bitmap clipping, using a fixed
/linux-5.19.10/Documentation/fb/
Dsstfb.rst117 clipping=1 clipping Enable or disable clipping.
118 clipping=0 noclipping With clipping enabled, all offscreen
121 Default: enable clipping.
166 try turning off clipping (clipping=0), and/or using slowpci
/linux-5.19.10/drivers/media/common/saa7146/
Dsaa7146_hlp.c342 __le32 *clipping = vv->d_clipping.cpu_addr; in calculate_clipping_registers_rect() local
360 memset(clipping, 0x00, SAA7146_CLIPPING_MEM); in calculate_clipping_registers_rect()
412 clipping[2*i] |= cpu_to_le32(pixel_list[i] << 16); in calculate_clipping_registers_rect()
415 clipping[(2*i)+1] |= cpu_to_le32(line_list[i] << 16); in calculate_clipping_registers_rect()
429 clipping[2*i] |= cpu_to_le32(1 << j); in calculate_clipping_registers_rect()
441 clipping[(2*i)+1] |= cpu_to_le32(1 << j); in calculate_clipping_registers_rect()
/linux-5.19.10/drivers/video/fbdev/
Dsstfb.c99 static bool clipping = 1; /* use clipping (slower, safer) */ variable
635 if (clipping) { in sstfb_set_par()
1292 clipping = 1; in sstfb_setup()
1294 clipping = 0; in sstfb_setup()
1525 module_param(clipping, bool, 0);
1526 MODULE_PARM_DESC(clipping, "Enable clipping (slower, safer) (0 or 1) (default=1)");
/linux-5.19.10/drivers/gpu/drm/sti/
Dsti_tvout.c456 char *const clipping[] = {"No", "EAV/SAV", "Limited range RGB/Y", in tvout_dbg_vip() local
480 seq_printf(s, "%-24s %s\n", "Clipping:", clipping[tmp]); in tvout_dbg_vip()
/linux-5.19.10/Documentation/driver-api/thermal/
Dcpu-cooling-api.rst14 The generic cpu cooling(freq clipping) provides registration/unregistration APIs
/linux-5.19.10/Documentation/admin-guide/media/
Dcpia2.rst34 in the coprocessor by scaling QVGA. All other sizes are done by clipping.
Dvivid.rst1270 This driver has support for a destructive capture overlay with bitmap clipping
1271 and list clipping (up to 16 rectangles) capabilities. Overlays are not
1336 - bitmap clipping,
1337 - list clipping (up to 16 rectangles)
1353 In order to see the effects of the various clipping, chromakeying or alpha
1355 on the capture side. The use of the clipping, chromakeying or alpha processing
/linux-5.19.10/Documentation/admin-guide/hw-vuln/
Dspectre.rst448 basis to use nospec accessor macros for bounds clipping :ref:`[2]
502 clipping". For more details see :ref:`[2] <spec_ref2>`.
532 uses nospec accessor macros for "bounds clipping", to avoid any
/linux-5.19.10/Documentation/admin-guide/
Dmd.rst239 metadata formats which mandate such clipping.
/linux-5.19.10/Documentation/admin-guide/pm/
Dintel-speed-select.rst648 clipping of low priority CPUs is acceptable, then the user can enable Intel