| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-intro.rst | 4 Standard Image Formats 8 necessary to have standard image data formats which both sides will 9 interpret the same way. V4L2 includes several such formats, and this 11 image data formats in V4L2. 13 V4L2 drivers are not limited to these formats, however. Driver-specific 14 formats are possible. In that case the application may depend on a codec 15 to convert images to one of the standard formats when needed. But the 22 Even so, ultimately, some standard formats are needed, so the V4L2 24 formats. 26 The V4L2 standard formats are mainly uncompressed formats. The pixels [all …]
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| D | pixfmt.rst | 6 Image Formats 13 version (see :ref:`planar-apis`). Image formats are negotiated with 15 focus on video capturing and output, for overlay frame buffer formats 28 yuv-formats 29 hsv-formats 30 depth-formats 32 sdr-formats 33 tch-formats 34 meta-formats
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| D | dev-subdev.rst | 30 - negotiate image formats on individual pads 75 .. _pad-level-formats: 77 Pad-level Formats 82 Pad-level formats are only applicable to very complex devices that 92 Image formats are typically negotiated on video capture and output 120 configured differently. Applications need to configure the formats at 128 negotiate formats on a per-pad basis. 132 formats. The pipeline is checked for formats mismatch at 145 Acceptable formats on pads can (and usually do) depend on a number of 146 external parameters, such as formats on other pads, active links, or [all …]
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| D | vidioc-g-dv-timings.rst | 60 the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If 100 formats the height of the active video in each field is 126 - Vertical front porch in lines. For interlaced formats this refers 130 - Vertical sync length in lines. For interlaced formats this refers 134 - Vertical back porch in lines. For interlaced formats this refers 139 interlaced field formats. Must be 0 for progressive formats. 143 interlaced field formats. Must be 0 for progressive formats. 147 interlaced field formats. Must be 0 for progressive formats. 256 - CEA-861 specific: set for CEA-861 formats with a framerate that is 257 a multiple of six. These formats can be optionally played at 1 / [all …]
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| D | vidioc-enum-fmt.rst | 13 VIDIOC_ENUM_FMT - Enumerate image formats 34 To enumerate image formats applications initialize the ``type``, ``mbus_code`` 38 formats are enumerable by beginning at index zero and incrementing by 40 formats in preference order, where preferred formats are returned before 41 (that is, with lower ``index`` value) less-preferred formats. 51 Drivers shall enumerate all image formats. 56 formats may be different. 60 If the ``mbus_code`` field is zero, then all image formats 65 shall restrict enumeration to only the image formats that can produce 71 formats shall not depend on the active configuration of the video device [all …]
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| D | planar-apis.rst | 13 of such formats see :ref:`pixfmt`. 28 Multi-planar formats 31 Multi-planar API introduces new multi-planar formats. Those formats use 34 can handle all single-planar formats as well (as long as they are passed 36 handle multi-planar formats. 45 single- and multi-planar formats. 48 New structures for describing multi-planar formats are added: struct 51 Drivers may define new multi-planar formats, which have distinct
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| D | format.rst | 7 Data Formats 15 within one kind many different formats are possible, in particular there is an 16 abundance of image formats. Although drivers must provide a default and 24 A single mechanism exists to negotiate all data formats using the 30 format. The data formats supported by the V4L2 API are covered in the 32 image formats see :ref:`pixfmt`. 74 enumerate all image formats supported by video capture, overlay or 82 Drivers are not supposed to convert image formats in kernel space. 83 They must enumerate only formats directly supported by the hardware. 88 Enumerating formats an application has no a-priori knowledge of
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| /kernel/linux/linux-6.6/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-intro.rst | 4 Standard Image Formats 8 necessary to have standard image data formats which both sides will 9 interpret the same way. V4L2 includes several such formats, and this 11 image data formats in V4L2. 13 V4L2 drivers are not limited to these formats, however. Driver-specific 14 formats are possible. In that case the application may depend on a codec 15 to convert images to one of the standard formats when needed. But the 22 Even so, ultimately, some standard formats are needed, so the V4L2 24 formats. 26 The V4L2 standard formats are mainly uncompressed formats. The pixels [all …]
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| D | pixfmt.rst | 6 Image Formats 13 version (see :ref:`planar-apis`). Image formats are negotiated with 15 focus on video capturing and output, for overlay frame buffer formats 28 yuv-formats 29 hsv-formats 30 depth-formats 32 sdr-formats 33 tch-formats 34 meta-formats
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| D | vidioc-g-dv-timings.rst | 60 the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If 102 formats the height of the active video in each field is 128 - Vertical front porch in lines. For interlaced formats this refers 132 - Vertical sync length in lines. For interlaced formats this refers 136 - Vertical back porch in lines. For interlaced formats this refers 141 interlaced field formats. Must be 0 for progressive formats. 145 interlaced field formats. Must be 0 for progressive formats. 149 interlaced field formats. Must be 0 for progressive formats. 262 - CEA-861 specific: set for CEA-861 formats with a framerate that is 263 a multiple of six. These formats can be optionally played at 1 / [all …]
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| D | dev-subdev.rst | 30 - negotiate image formats on individual pads 77 .. _pad-level-formats: 79 Pad-level Formats 84 Pad-level formats are only applicable to very complex devices that 94 Image formats are typically negotiated on video capture and output 122 configured differently. Applications need to configure the formats at 130 negotiate formats on a per-pad basis. 134 formats. The pipeline is checked for formats mismatch at 147 Acceptable formats on pads can (and usually do) depend on a number of 148 external parameters, such as formats on other pads, active links, or [all …]
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| D | vidioc-enum-fmt.rst | 13 VIDIOC_ENUM_FMT - Enumerate image formats 34 To enumerate image formats applications initialize the ``type``, ``mbus_code`` 38 formats are enumerable by beginning at index zero and incrementing by 40 formats in preference order, where preferred formats are returned before 41 (that is, with lower ``index`` value) less-preferred formats. 51 Drivers shall enumerate all image formats. 56 formats may be different. 60 If the ``mbus_code`` field is zero, then all image formats 65 shall restrict enumeration to only the image formats that can produce 71 formats shall not depend on the active configuration of the video device [all …]
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| D | planar-apis.rst | 13 of such formats see :ref:`pixfmt`. 28 Multi-planar formats 31 Multi-planar API introduces new multi-planar formats. Those formats use 34 can handle all single-planar formats as well (as long as they are passed 36 handle multi-planar formats. 45 single- and multi-planar formats. 48 New structures for describing multi-planar formats are added: struct 51 Drivers may define new multi-planar formats, which have distinct
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| D | format.rst | 7 Data Formats 15 within one kind many different formats are possible, in particular there is an 16 abundance of image formats. Although drivers must provide a default and 24 A single mechanism exists to negotiate all data formats using the 30 format. The data formats supported by the V4L2 API are covered in the 32 image formats see :ref:`pixfmt`. 74 enumerate all image formats supported by video capture, overlay or 82 Drivers are not supposed to convert image formats in kernel space. 83 They must enumerate only formats directly supported by the hardware. 88 Enumerating formats an application has no a-priori knowledge of
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| /kernel/linux/linux-6.6/sound/soc/qcom/qdsp6/ |
| D | q6dsp-lpass-ports.c | 16 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 34 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 52 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 70 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 88 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 106 .formats = SNDRV_PCM_FMTBIT_S16_LE | 123 .formats = SNDRV_PCM_FMTBIT_S16_LE | 138 .formats = SNDRV_PCM_FMTBIT_S16_LE | 151 .formats = SNDRV_PCM_FMTBIT_S16_LE | 168 .formats = SNDRV_PCM_FMTBIT_S16_LE | [all …]
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| /kernel/linux/linux-6.6/sound/soc/mediatek/mt8186/ |
| D | mt8186-dai-hostless.c | 119 .formats = MTK_HOSTLESS_FORMATS, 126 .formats = MTK_HOSTLESS_FORMATS, 138 .formats = MTK_HOSTLESS_FORMATS, 145 .formats = MTK_HOSTLESS_FORMATS, 157 .formats = MTK_HOSTLESS_FORMATS, 164 .formats = MTK_HOSTLESS_FORMATS, 176 .formats = MTK_HOSTLESS_FORMATS, 183 .formats = MTK_HOSTLESS_FORMATS, 196 .formats = MTK_HOSTLESS_FORMATS, 208 .formats = MTK_HOSTLESS_FORMATS, [all …]
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| /kernel/linux/linux-5.10/drivers/firmware/google/ |
| D | framebuffer-coreboot.c | 23 static const struct simplefb_format formats[] = SIMPLEFB_FORMATS; variable 39 for (i = 0; i < ARRAY_SIZE(formats); ++i) { in framebuffer_probe() 40 if (fb->bits_per_pixel == formats[i].bits_per_pixel && in framebuffer_probe() 41 fb->red_mask_pos == formats[i].red.offset && in framebuffer_probe() 42 fb->red_mask_size == formats[i].red.length && in framebuffer_probe() 43 fb->green_mask_pos == formats[i].green.offset && in framebuffer_probe() 44 fb->green_mask_size == formats[i].green.length && in framebuffer_probe() 45 fb->blue_mask_pos == formats[i].blue.offset && in framebuffer_probe() 46 fb->blue_mask_size == formats[i].blue.length) in framebuffer_probe() 47 pdata.format = formats[i].name; in framebuffer_probe()
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| /kernel/linux/linux-6.6/drivers/firmware/google/ |
| D | framebuffer-coreboot.c | 23 static const struct simplefb_format formats[] = SIMPLEFB_FORMATS; variable 39 for (i = 0; i < ARRAY_SIZE(formats); ++i) { in framebuffer_probe() 40 if (fb->bits_per_pixel == formats[i].bits_per_pixel && in framebuffer_probe() 41 fb->red_mask_pos == formats[i].red.offset && in framebuffer_probe() 42 fb->red_mask_size == formats[i].red.length && in framebuffer_probe() 43 fb->green_mask_pos == formats[i].green.offset && in framebuffer_probe() 44 fb->green_mask_size == formats[i].green.length && in framebuffer_probe() 45 fb->blue_mask_pos == formats[i].blue.offset && in framebuffer_probe() 46 fb->blue_mask_size == formats[i].blue.length) in framebuffer_probe() 47 pdata.format = formats[i].name; in framebuffer_probe()
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| /kernel/linux/linux-6.6/drivers/media/platform/verisilicon/ |
| D | hantro_v4l2.c | 42 const struct hantro_fmt *formats; in hantro_get_formats() local 50 formats = ctx->dev->variant->enc_fmts; in hantro_get_formats() 53 formats = ctx->dev->variant->dec_fmts; in hantro_get_formats() 57 return formats; in hantro_get_formats() 102 * Allow only downconversion for postproc formats for now. in hantro_check_depth_match() 114 const struct hantro_fmt *formats; in hantro_find_format() local 117 formats = hantro_get_formats(ctx, &num_fmts, HANTRO_AUTO_POSTPROC); in hantro_find_format() 119 if (formats[i].fourcc == fourcc) in hantro_find_format() 120 return &formats[i]; in hantro_find_format() 122 formats = hantro_get_postproc_formats(ctx, &num_fmts); in hantro_find_format() [all …]
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| /kernel/linux/linux-5.10/drivers/staging/media/hantro/ |
| D | hantro_v4l2.c | 41 const struct hantro_fmt *formats; in hantro_get_formats() local 44 formats = ctx->dev->variant->enc_fmts; in hantro_get_formats() 47 formats = ctx->dev->variant->dec_fmts; in hantro_get_formats() 51 return formats; in hantro_get_formats() 70 const struct hantro_fmt *formats; in hantro_find_format() local 73 formats = hantro_get_formats(ctx, &num_fmts); in hantro_find_format() 75 if (formats[i].fourcc == fourcc) in hantro_find_format() 76 return &formats[i]; in hantro_find_format() 78 formats = hantro_get_postproc_formats(ctx, &num_fmts); in hantro_find_format() 80 if (formats[i].fourcc == fourcc) in hantro_find_format() [all …]
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| /kernel/linux/linux-6.6/sound/soc/sof/amd/ |
| D | vangogh.c | 34 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 43 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 58 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 67 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 82 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 91 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 106 .formats = SNDRV_PCM_FMTBIT_S32_LE, 119 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 128 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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| D | rembrandt.c | 34 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 43 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 58 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 67 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 82 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 91 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | 106 .formats = SNDRV_PCM_FMTBIT_S32_LE, 119 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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| /kernel/linux/linux-5.10/sound/firewire/oxfw/ |
| D | oxfw-pcm.c | 13 u8 **formats = rule->private; in hw_rule_rate() local 25 if (formats[i] == NULL) in hw_rule_rate() 28 err = snd_oxfw_stream_parse_format(formats[i], &formation); in hw_rule_rate() 44 u8 **formats = rule->private; in hw_rule_channels() local 55 if (formats[i] == NULL) in hw_rule_channels() 58 err = snd_oxfw_stream_parse_format(formats[i], &formation); in hw_rule_channels() 80 static void limit_channels_and_rates(struct snd_pcm_hardware *hw, u8 **formats) in limit_channels_and_rates() argument 93 if (formats[i] == NULL) in limit_channels_and_rates() 96 err = snd_oxfw_stream_parse_format(formats[i], &formation); in limit_channels_and_rates() 113 u8 **formats; in init_hw_params() local [all …]
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| /kernel/linux/linux-6.6/sound/firewire/oxfw/ |
| D | oxfw-pcm.c | 13 u8 **formats = rule->private; in hw_rule_rate() local 25 if (formats[i] == NULL) in hw_rule_rate() 28 err = snd_oxfw_stream_parse_format(formats[i], &formation); in hw_rule_rate() 44 u8 **formats = rule->private; in hw_rule_channels() local 55 if (formats[i] == NULL) in hw_rule_channels() 58 err = snd_oxfw_stream_parse_format(formats[i], &formation); in hw_rule_channels() 80 static void limit_channels_and_rates(struct snd_pcm_hardware *hw, u8 **formats) in limit_channels_and_rates() argument 93 if (formats[i] == NULL) in limit_channels_and_rates() 96 err = snd_oxfw_stream_parse_format(formats[i], &formation); in limit_channels_and_rates() 113 u8 **formats; in init_hw_params() local [all …]
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| /kernel/linux/linux-6.6/sound/firewire/motu/ |
| D | motu-pcm.c | 14 struct snd_motu_packet_format *formats = rule->private; in motu_rate_constraint() local 29 pcm_channels = formats->pcm_chunks[mode]; in motu_rate_constraint() 43 struct snd_motu_packet_format *formats = rule->private; in motu_channels_constraint() local 61 pcm_channels = formats->pcm_chunks[mode]; in motu_channels_constraint() 71 struct snd_motu_packet_format *formats) in limit_channels_and_rates() argument 83 pcm_channels = formats->pcm_chunks[mode]; in limit_channels_and_rates() 101 struct snd_motu_packet_format *formats; in init_hw_info() local 105 hw->formats = SNDRV_PCM_FMTBIT_S32; in init_hw_info() 107 formats = &motu->tx_packet_formats; in init_hw_info() 109 hw->formats = SNDRV_PCM_FMTBIT_S32; in init_hw_info() [all …]
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