| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | selection-api-intro.rst | 13 these abilities cropping, scaling and composing.
16 cropping target determine the area actually sampled. The sink is an
21 and the cropping target is a part of an image to be shown on a display.
26 Rectangles for all cropping and composing targets are defined even if
27 the device does supports neither cropping nor composing. Their size and
29 scaling then the cropping and composing rectangles have the same size.
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| H A D | selection-api-vs-crop-api.rst | 7 Comparison with old cropping API
12 capture devices. Later the cropping API was adopted by video output
16 selection API makes a clear distinction between composing and cropping
19 The CROP API lacks any support for composing to and cropping from an
31 cropping/composing in a clear, intuitive and portable way. Next, with
40 former cropping API would be simulated using the new one.
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| H A D | vidioc-g-crop.rst | 13 VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle
38 To query the cropping rectangle size and position applications set the
42 structure or returns the ``EINVAL`` error code if cropping is not supported.
44 To change the cropping rectangle applications initialize the ``type``
53 offset of the cropping rectangle to frame lines modulo two, such that
61 Finally the driver programs the hardware with the actual cropping and
65 parameters are unsuitable the application may modify the cropping or
69 When cropping is not supported then no parameters are changed and
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| H A D | crop.rst | 21 abilities cropping and scaling. Some video output devices can scale an
35 device the source is the video signal, and the cropping ioctls determine
45 the video signal, and the cropping ioctls determine the area where the
71 The cropping, insertion and scaling process
112 Video hardware can have various cropping, insertion and scaling
134 of 16 × 16 pixels. The source cropping rectangle is set to defaults,
139 then chooses the cropping rectangle closest to the requested size, that
141 still valid, thus unmodified. Given the default cropping rectangle
143 easily propose another offset to center the cropping rectangle.
146 aspect ratio closer to the original request, so it asks for a cropping
[all …]
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| H A D | selection-api-configuration.rst | 12 Video hardware can have various cropping, composing and scaling
16 time the cropping/composing rectangles may have to be aligned, and both
29 configure the cropping targets before to the composing targets.
40 active cropping area must lie completely inside the capture boundaries.
85 image into a video signal. The cropping rectangles refer to a memory
87 the cropping targets.
89 The cropping targets refer to the memory buffer that contains an image
91 cropping coordinates are obtained using ``V4L2_SEL_TGT_CROP_BOUNDS``.
99 same coordinate system as the bounds rectangle. The active cropping area
104 For output devices the default cropping rectangle is queried using
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| H A D | vidioc-cropcap.rst | 13 VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
34 Applications use this function to query the cropping limits, the pixel
43 support cropping and/or scaling and/or have non-square pixels, and for
65 areas. The cropping rectangle cannot exceed these limits. Width
71 - Default cropping rectangle, it shall cover the "whole picture".
82 When cropping coordinates refer to square pixels, the driver sets
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| H A D | vidioc-g-selection.rst | 40 To query the cropping (composing) rectangle set struct
50 cropping (composing) is not supported then the active rectangle is not
53 the current cropping (composing) coordinates. The coordinates are
58 To change the cropping (composing) rectangle set the struct
109 application may modify the cropping (composing) or image parameters and
146 :ref:`cropping and composing rectangles <v4l2-selections-common>`.
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| H A D | dev-output.rst | 40 :ref:`cropping and scaling <crop>` and
48 The output is determined by cropping and image format parameters. The
57 they really get what they want, including cropping and scaling.
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| H A D | dev-capture.rst | 42 :ref:`cropping and scaling <crop>` and
50 The result of a capture operation is determined by cropping and image
59 they really get what they want, including cropping and scaling.
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| H A D | selection-api-targets.rst | 17 Targets used by a cropping, composing and scaling process
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| H A D | vidioc-subdev-g-crop.rst | 50 code if the input arguments are invalid, or if cropping is not supported
122 the ``which`` field has an unsupported value, or cropping is not supported
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| H A D | v4l2-selection-targets.rst | 40 - Suggested cropping rectangle that covers the "whole picture".
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| H A D | selection-api-examples.rst | 12 Example: Resetting the cropping parameters
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| H A D | dev-radio.rst | 36 video standard, cropping and scaling, compression and streaming
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| H A D | diff-v4l.rst | 122 implies the scale factor by setting the cropping dimensions and
126 cropping and scaling see :ref:`crop`.
137 of the full picture ("cropping" in V4L2). If not, the ioctl
138 returns the ``EINVAL`` error code. For more information on cropping
169 current video standard, cropping and scaling limitations.
472 the V4L2 API the scaling factor is implied by the size of the cropping
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| H A D | vidioc-subdev-g-selection.rst | 40 currently includes cropping, scaling and composition.
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| H A D | dev-overlay.rst | 62 :ref:`cropping and scaling <crop>` and
123 The overlaid image is determined by cropping and overlay window
151 of the cropping rectangle. For more information see :ref:`crop`.
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| /linux/Documentation/admin-guide/media/ |
| H A D | rkisp1.rst | 77 YUV4:2:2 -> YUV4:2:0). They also have cropping capability on the sink pad.
88 the CSI-2 protocol. It has a cropping capability on sink pad 0 that is
137 node with dimension 900x800 planar format YUV 4:2:2. It uses all cropping
171 In addition, the rkisp1_isp:0 pad is configured to cropping `(0,0)/1600x1200`.
173 The cropping dimensions are automatically propagated to be the format of the
174 isp source pad `rkisp1_isp:2`. Another cropping operation is configured on
179 link. In addition a cropping `(300,400)/1400x1000` is configured on it.
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| /linux/Documentation/driver-api/media/drivers/ |
| H A D | sh_mobile_ceu_camera.rst | 16 Generic scaling / cropping scheme
107 9. Use CEU cropping to crop to the new window:
124 We choose to follow the advise and interpret cropping units as client input
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| /linux/drivers/gpu/drm/ci/xfails/ |
| H A D | i915-jsl-fails.txt | 36 kms_rotation_crc@multiplane-rotation-cropping-bottom,Fail
37 kms_rotation_crc@multiplane-rotation-cropping-top,Fail
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| H A D | i915-glk-fails.txt | 41 kms_rotation_crc@multiplane-rotation-cropping-top,Fail
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| /linux/Documentation/userspace-api/media/drivers/ |
| H A D | camera-sensor.rst | 16 Camera sensors have an internal processing pipeline including cropping and
25 processing pipeline as one or more sub-devices with different cropping and
27 of cropping and scaling operations from the device's pixel array's size.
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| /linux/drivers/staging/media/atomisp/pci/css_2401_system/ |
| H A D | isys_dma_global.h | 38 u32 cropping; member
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| /linux/arch/alpha/lib/ |
| H A D | memchr.S | 47 # that we will never have a 56-bit address space, cropping
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| H A D | ev6-memchr.S | 45 # that we will never have a 56-bit address space, cropping
|