| /Linux-v5.4/drivers/media/v4l2-core/ |
| D | v4l2-dv-timings.c | 691 struct v4l2_fract aspect, in v4l2_detect_gtf() argument
724 if (aspect.numerator == 0 || aspect.denominator == 0) { in v4l2_detect_gtf()
725 aspect.numerator = 16; in v4l2_detect_gtf()
726 aspect.denominator = 9; in v4l2_detect_gtf()
728 image_width = ((image_height * aspect.numerator) / aspect.denominator); in v4l2_detect_gtf()
809 struct v4l2_fract aspect = { 16, 9 }; in v4l2_calc_aspect_ratio() local
814 return aspect; in v4l2_calc_aspect_ratio()
817 aspect.numerator = hor_landscape; in v4l2_calc_aspect_ratio()
818 aspect.denominator = vert_portrait; in v4l2_calc_aspect_ratio()
819 return aspect; in v4l2_calc_aspect_ratio()
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| /Linux-v5.4/drivers/video/fbdev/core/ |
| D | fbcvt.c | 192 u32 aspect = -1; in fb_cvt_aspect_ratio() local
195 aspect = 0; in fb_cvt_aspect_ratio()
197 aspect = 1; in fb_cvt_aspect_ratio()
199 aspect = 2; in fb_cvt_aspect_ratio()
201 aspect = 3; in fb_cvt_aspect_ratio()
203 aspect = 4; in fb_cvt_aspect_ratio()
207 aspect = 7; in fb_cvt_aspect_ratio()
211 return aspect; in fb_cvt_aspect_ratio()
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| /Linux-v5.4/arch/arm/mach-davinci/ |
| D | board-dm365-evm.c | 437 .aspect = {11, 10},
449 .aspect = {54, 59},
465 .aspect = {1, 1},
477 .aspect = {1, 1},
489 .aspect = {1, 1},
505 .aspect = {1, 1},
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| D | board-dm644x-evm.c | 699 .aspect = {11, 10},
711 .aspect = {54, 59},
727 .aspect = {1, 1},
739 .aspect = {1, 1},
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| D | board-dm355-evm.c | 276 .aspect = {11, 10},
288 .aspect = {54, 59},
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| /Linux-v5.4/drivers/media/i2c/adv748x/ |
| D | adv748x-afe.c | 165 struct v4l2_fract *aspect) in adv748x_afe_g_pixelaspect() argument
170 aspect->numerator = 11; in adv748x_afe_g_pixelaspect()
171 aspect->denominator = 10; in adv748x_afe_g_pixelaspect()
173 aspect->numerator = 54; in adv748x_afe_g_pixelaspect()
174 aspect->denominator = 59; in adv748x_afe_g_pixelaspect()
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| D | adv748x-hdmi.c | 376 struct v4l2_fract *aspect) in adv748x_hdmi_g_pixelaspect() argument
378 aspect->numerator = 1; in adv748x_hdmi_g_pixelaspect()
379 aspect->denominator = 1; in adv748x_hdmi_g_pixelaspect()
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| /Linux-v5.4/Documentation/media/uapi/dvb/ |
| D | video-get-size.rst | 54 - Returns the size and aspect ratio.
60 This ioctl returns the size and aspect ratio.
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| D | video_types.rst | 34 aspect ratio the output hardware (e.g. TV) has. It is also used in the
197 video_format_t video_format; /* current aspect ratio of stream */
206 demultiplexer or from memory. The video_format indicates the aspect
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| D | video-get-status.rst | 71 video_format_t video_format; /* current aspect ratio of stream*/
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| D | video-set-format.rst | 60 This ioctl sets the screen format (aspect ratio) of the connected output
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| /Linux-v5.4/drivers/media/platform/sti/hva/ |
| D | hva-debugfs.c | 19 u32 bitrate_mode, aspect, entropy, vui_sar, sei_fp; in format_ctx() local
45 aspect = V4L2_CID_MPEG_VIDEO_ASPECT; in format_ctx()
55 v4l2_ctrl_get_menu(aspect)[ctrls->aspect], in format_ctx()
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| D | hva.h | 91 enum v4l2_mpeg_video_aspect aspect; member
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| /Linux-v5.4/Documentation/media/uapi/v4l/ |
| D | crop.rst | 20 with the exception of pixel aspect ratio detection, which is
152 aspect ratio closer to the original request, so it asks for a cropping
267 Example: Current scaling factor and pixel aspect
278 double aspect;
315 aspect = cropcap.pixelaspect.numerator /
317 aspect = aspect * hscale / vscale;
323 dwidth = format.fmt.pix.width / aspect;
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| D | vidioc-cropcap.rst | 43 aspect of images and to calculate scale factors. They set the ``type``
80 Assuming pixel aspect 1/1 this could be for example a 640 × 480
86 - This is the pixel aspect (y / x) when no scaling is applied, the
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| D | vidioc-g-dv-timings.rst | 159 - The picture aspect if the pixels are not square. Only valid if the
300 the pixels are square, so the picture aspect ratio is the same as the
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| /Linux-v5.4/include/media/davinci/ |
| D | vpbe_types.h | 63 struct v4l2_fract aspect; member
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| /Linux-v5.4/drivers/ps3/ |
| D | ps3av_cmd.c | 328 int aspect, u32 id) in ps3av_cmd_set_av_video_cs() argument
337 if (aspect == -1) in ps3av_cmd_set_av_video_cs()
338 aspect = 0; in ps3av_cmd_set_av_video_cs()
354 av_video_cs->aspect = aspect; in ps3av_cmd_set_av_video_cs()
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| D | ps3av.c | 64 u32 aspect; member
515 video_mode->aspect, id); in ps3av_set_videomode_packet()
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| /Linux-v5.4/drivers/gpu/drm/i2c/ |
| D | ch7006_mode.c | 336 uint64_t scale, aspect; in ch7006_setup_properties() local
349 aspect = ch_mode->enc_hdisp*fixed1; in ch7006_setup_properties()
350 do_div(aspect, ch_mode->enc_vdisp); in ch7006_setup_properties()
352 hpos = round_fixed((norm->hvirtual * aspect - mode->hdisplay * scale) in ch7006_setup_properties()
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| /Linux-v5.4/Documentation/ABI/testing/ |
| D | configfs-usb-gadget-uvc | 179 bAspectRatioY - the X dimension of the picture aspect
181 bAspectRatioX - the Y dimension of the picture aspect
231 bAspectRatioY - the X dimension of the picture aspect
233 bAspectRatioX - the Y dimension of the picture aspect
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| /Linux-v5.4/include/media/ |
| D | v4l2-dv-timings.h | 180 u32 polarities, bool interlaced, struct v4l2_fract aspect,
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| /Linux-v5.4/Documentation/fb/ |
| D | modedb.rst | 95 Also, GTF does not take into account the aspect ratio of the display.
116 a = aspect ratio (3 - 4:3; 4 - 5:4; 9 - 15:9, 16:9; A - 16:10)
123 - aspect ratio can only be one of the above values
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| /Linux-v5.4/drivers/media/i2c/ |
| D | adv7180.c | 782 static int adv7180_g_pixelaspect(struct v4l2_subdev *sd, struct v4l2_fract *aspect) in adv7180_g_pixelaspect() argument
787 aspect->numerator = 11; in adv7180_g_pixelaspect()
788 aspect->denominator = 10; in adv7180_g_pixelaspect()
790 aspect->numerator = 54; in adv7180_g_pixelaspect()
791 aspect->denominator = 59; in adv7180_g_pixelaspect()
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| /Linux-v5.4/Documentation/media/v4l-drivers/ |
| D | vivid.rst | 29 - Support for various pixel aspect ratios and video aspect ratios
343 The pixel aspect ratio will depend on the TV standard. The video aspect ratio
384 The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
386 standard, and for all others a 1:1 pixel aspect ratio is returned.
388 The video aspect ratio can be selected through the 'DV Timings Aspect Ratio'
440 The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
442 standard, and for all others a 1:1 pixel aspect ratio is returned.
647 displayed with the correct pixel and image aspect ratio corrections,
681 selects if the image aspect ratio as used for the TV or
687 selects if the image aspect ratio as used for the HDMI
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