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/linux/drivers/staging/vc04_services/bcm2835-camera/
A Dbcm2835-camera.c217 if (!dev->capture.port) { in queue_setup()
289 if (!dev->capture.port || !dev->capture.fmt) in buffer_prepare()
292 size = dev->capture.stride * dev->capture.height; in buffer_prepare()
512 if (!dev->capture.port) in start_streaming()
526 dev->capture.sequence = 0; in start_streaming()
535 if (dev->capture.camera_port != dev->capture.port && in start_streaming()
1268 dev->capture.fmt = mfmt; in mmal_setup_components()
1275 dev->capture.port = port; in mmal_setup_components()
1282 dev->capture.width, dev->capture.height, in mmal_setup_components()
1283 dev->capture.stride, dev->capture.buffersize); in mmal_setup_components()
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/linux/scripts/
A Dbpf_doc.py67 capture = arg_re.match(a)
105 capture = p.match(self.line)
106 if not capture:
113 return capture.group(1)
124 capture = p.match(self.line)
125 if not capture:
128 return capture.group(1)
133 if not capture:
147 if capture:
156 if not capture:
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/linux/Documentation/ABI/testing/
A Dconfigfs-usb-gadget-uac18 c_chmask capture channel mask
9 c_srate capture sampling rate
10 c_ssize capture sample size (bytes)
11 c_mute_present capture mute control enable
12 c_volume_present capture volume control enable
13 c_volume_min capture volume control min value
15 c_volume_max capture volume control max value
17 c_volume_res capture volume control resolution
31 for both capture and playback
A Dconfigfs-usb-gadget-uac28 c_chmask capture channel mask
9 c_srate capture sampling rate
10 c_ssize capture sample size (bytes)
11 c_sync capture synchronization type
13 c_mute_present capture mute control enable
14 c_volume_present capture volume control enable
15 c_volume_min capture volume control min value
17 c_volume_max capture volume control max value
19 c_volume_res capture volume control resolution
/linux/Documentation/admin-guide/kdump/
A Dkdump.rst106 Build the system and dump-capture kernels
245 as a dump-capture kernel if desired.
367 Load the Dump-capture Kernel
403 to load dump-capture kernel::
410 to load dump-capture kernel::
417 to load dump-capture kernel::
421 --dtb=<dtb-for-dump-capture-kernel> \
425 to load dump-capture kernel::
427 kexec -p <dump-capture-kernel-Image> \
436 loading dump-capture kernel.
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/linux/Documentation/devicetree/bindings/sound/
A Dmt8173-rt5650.txt10 - codec-capture : the subnode of rt5650 codec capture
11 Required codec-capture subnode properties:
12 - sound-dai: audio codec dai name on capture path
13 <&rt5650 0> : Default setting. Connect rt5650 I2S1 for capture. (dai_name = rt5645-aif1)
14 <&rt5650 1> : Connect rt5650 I2S2 for capture. (dai_name = rt5645-aif2)
27 codec-capture {
/linux/sound/soc/fsl/
A Dmpc5200_dma.c178 if (psc_dma->capture.active) in psc_dma_trigger()
220 s = &psc_dma->capture; in psc_dma_open()
247 s = &psc_dma->capture; in psc_dma_close()
252 !psc_dma->capture.active) { in psc_dma_close()
272 s = &psc_dma->capture; in psc_dma_pointer()
354 psc_dma->capture.psc_dma = psc_dma; in mpc5200_audio_dma_create()
360 psc_dma->capture.bcom_task = in mpc5200_audio_dma_create()
364 if (!psc_dma->capture.bcom_task || in mpc5200_audio_dma_create()
398 psc_dma->capture.irq = in mpc5200_audio_dma_create()
420 free_irq(psc_dma->capture.irq, &psc_dma->capture); in mpc5200_audio_dma_create()
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/linux/Documentation/userspace-api/media/v4l/
A Ddev-capture.rst10 Video capture devices sample an analog video signal and store the
11 digitized images in memory. Today nearly all devices can capture at full
13 capture process and move images from the driver into user space.
15 Conventionally V4L2 video capture devices are accessed through character
26 Devices supporting the video capture interface set the
32 (``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
40 Video capture devices shall support :ref:`audio input <audio>`,
45 capture devices.
50 The result of a capture operation is determined by cropping and image
52 capture, the latter how images are stored in memory, i. e. in RGB or YUV
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/linux/Documentation/admin-guide/media/
A Dimx.rst205 format "ipuX_csiY capture".
210 order, the capture device linked to the IDMAC source pad can capture
212 format, the capture device can capture a planar YUV format such as
316 "ipuX_ic_prpenc capture".
332 "ipuX_ic_prpvf capture".
373 -> ipuX_csiY:2 -> ipuX_csiY capture
459 "ipu1_csi0 capture" and "ipu1_csi1 capture". The v4l2-ctl tool can
613 "ipu1_csi0 capture":
617 media-ctl -e "ipu1_csi0 capture"
660 "ipu1_ic_prpenc capture":
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A Drkisp1.rst43 - rkisp1_mainpath: capture device for retrieving images, usually in higher
45 - rkisp1_selfpath: capture device for retrieving images.
46 - rkisp1_stats: a metadata capture device that sends statistics.
53 mainpath capture device.
55 selfpath capture device.
62 Those are the `mainpath` and `selfpath` capture devices to capture frames.
66 capture bayer formats.
67 The mainpath can capture both bayer and YUV formats but it is not able to
68 capture RGB formats.
69 Both capture videos support
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A Dimx7.rst11 manipulation of the capture frames are less feature rich.
13 For image capture the i.MX7 has three units:
61 routed to a capture device node.
69 can be accessed either directly from the subdev or from the active capture
71 sensor subdevs or from the active capture device.
86 media-ctl -l "'csi':1 -> 'csi capture':0[1]"
121 -> "csi capture":0 [ENABLED]
123 - entity 4: csi capture (1 pad, 1 link)
169 media-ctl -l "'csi':1 -> 'csi capture':0[1]"
203 -> "csi capture":0 [ENABLED,IMMUTABLE]
[all …]
A Dimx6q-sabreauto.dot7 n00000005 [label="ipu1_csi0 capture\n/dev/video0", shape=box, style=filled, fillcolor=yellow]
15 n00000016 [label="ipu1_ic_prpenc capture\n/dev/video1", shape=box, style=filled, fillcolor=yellow]
18 n0000001f [label="ipu1_ic_prpvf capture\n/dev/video2", shape=box, style=filled, fillcolor=yellow]
23 n00000033 [label="ipu1_csi1 capture\n/dev/video3", shape=box, style=filled, fillcolor=yellow]
28 n00000041 [label="ipu2_csi0 capture\n/dev/video4", shape=box, style=filled, fillcolor=yellow]
36 n00000052 [label="ipu2_ic_prpenc capture\n/dev/video5", shape=box, style=filled, fillcolor=yellow]
39 n0000005b [label="ipu2_ic_prpvf capture\n/dev/video6", shape=box, style=filled, fillcolor=yellow]
44 n0000006f [label="ipu2_csi1 capture\n/dev/video7", shape=box, style=filled, fillcolor=yellow]
A Divtv.rst25 Open Source driver implementation for video capture cards based on the
31 * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or
33 * Hardware mpeg2 capture of FM radio where hardware support exists
96 /dev/video0 is listed as the 'base' encoding capture device so we have:
98 - /dev/video0 is the encoding capture device for the first card (card 0)
100 - /dev/video2 is the encoding capture device for the third card (card 2)
104 the card number to the base device number'. If you have other capture
113 The encoding capture device(s).
142 The raw audio capture device(s).
148 (signed 16 bit Little Endian, 48000 Hz, stereo pcm) capture.
[all …]
A Dimx6q-sabresd.dot7 n00000005 [label="ipu1_csi0 capture\n/dev/video0", shape=box, style=filled, fillcolor=yellow]
15 n00000016 [label="ipu1_ic_prpenc capture\n/dev/video1", shape=box, style=filled, fillcolor=yellow]
18 n0000001f [label="ipu1_ic_prpvf capture\n/dev/video2", shape=box, style=filled, fillcolor=yellow]
23 n00000033 [label="ipu1_csi1 capture\n/dev/video3", shape=box, style=filled, fillcolor=yellow]
28 n00000041 [label="ipu2_csi0 capture\n/dev/video4", shape=box, style=filled, fillcolor=yellow]
36 n00000052 [label="ipu2_ic_prpenc capture\n/dev/video5", shape=box, style=filled, fillcolor=yellow]
39 n0000005b [label="ipu2_ic_prpvf capture\n/dev/video6", shape=box, style=filled, fillcolor=yellow]
44 n0000006f [label="ipu2_csi1 capture\n/dev/video7", shape=box, style=filled, fillcolor=yellow]
/linux/sound/soc/qcom/qdsp6/
A Dq6dsp-lpass-ports.c117 .capture = {
147 .capture = {
178 .capture = {
209 .capture = {
240 .capture = {
271 .capture = {
302 .capture = {
329 .capture = {
356 .capture = {
383 .capture = {
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/linux/drivers/media/platform/davinci/
A DKconfig19 tristate "TI DaVinci VPIF video capture driver"
26 Enables Davinci VPIF module used for capture devices.
27 This module is used for capture on TI DM6467/DA850/OMAPL138
34 tristate "TI DM6446 CCDC video capture driver"
44 video frame capture from slave decoders.
50 tristate "TI DM355 CCDC video capture driver"
60 video frame capture from a slave decoders
66 tristate "TI DM365 ISIF video capture driver"
73 configuring ISIF in VPFE to capture Raw Bayer RGB data from
/linux/drivers/pwm/
A Dpwm-stm32.c38 u32 capture[4] ____cacheline_aligned; /* DMA'able buffer */ member
133 ret = stm32_timers_dma_burst_read(parent, priv->capture, dma_id, ccr, 2, in stm32_pwm_raw_capture()
139 if (priv->capture[0] <= priv->capture[2]) in stm32_pwm_raw_capture()
140 *raw_prd = priv->capture[2] - priv->capture[0]; in stm32_pwm_raw_capture()
142 *raw_prd = priv->max_arr - priv->capture[0] + priv->capture[2]; in stm32_pwm_raw_capture()
147 else if (priv->capture[0] <= priv->capture[3]) in stm32_pwm_raw_capture()
148 *raw_dty = priv->capture[3] - priv->capture[0]; in stm32_pwm_raw_capture()
150 *raw_dty = priv->max_arr - priv->capture[0] + priv->capture[3]; in stm32_pwm_raw_capture()
488 .capture = IS_ENABLED(CONFIG_DMA_ENGINE) ? stm32_pwm_capture : NULL,
/linux/drivers/media/usb/stk1160/
A DKconfig3 tristate "STK1160 USB video capture support"
7 This is a video4linux driver for STK1160 based video capture devices.
12 This driver only provides support for video capture. For audio
13 capture, you need to select the snd-usb-audio driver (i.e.
/linux/sound/soc/sof/intel/
A Dhda-dai.c582 .capture = {
594 .capture = {
606 .capture = {
618 .capture = {
630 .capture = {
642 .capture = {
649 .capture = {
656 .capture = {
701 .capture = {
713 .capture = {
[all …]
/linux/tools/testing/selftests/bpf/progs/
A Dtest_varlen.c15 bool capture = false; variable
47 if (test_pid != pid || !capture) in handler64_unsigned()
75 if (test_pid != pid || !capture) in handler64_signed()
101 if (test_pid != pid || !capture) in handler32_unsigned()
129 if (test_pid != pid || !capture) in handler32_signed()
/linux/sound/soc/sh/
A Drz-ssi.c127 struct rz_ssi_stream capture; member
181 stream = &ssi->capture; in rz_ssi_stream_get()
523 else if (ssi->capture.substream) in rz_ssi_interrupt()
524 strm = &ssi->capture; in rz_ssi_interrupt()
670 if (ssi->capture.dma_ch) { in rz_ssi_release_dma_channels()
672 ssi->capture.dma_ch = NULL; in rz_ssi_release_dma_channels()
683 if (IS_ERR(ssi->capture.dma_ch)) in rz_ssi_dma_request()
684 ssi->capture.dma_ch = NULL; in rz_ssi_dma_request()
703 if (ssi->capture.dma_ch && in rz_ssi_dma_request()
902 .capture = {
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/linux/sound/soc/sh/rcar/
A Dcore.c234 io = &rdai->capture; in rsnd_mod_interrupt()
704 return &rdai->capture; in rsnd_rdai_to_io()
1159 struct device_node *capture) in rsnd_parse_connect_common() argument
1178 if (np == capture) in rsnd_parse_connect_common()
1346 io_capture = &rdai->capture; in __rsnd_dai_probe()
1365 drv->capture.rates = RSND_RATES; in __rsnd_dai_probe()
1366 drv->capture.formats = RSND_FMTS; in __rsnd_dai_probe()
1367 drv->capture.channels_min = 2; in __rsnd_dai_probe()
1368 drv->capture.channels_max = 8; in __rsnd_dai_probe()
1381 if (!playback && !capture) in __rsnd_dai_probe()
[all …]
/linux/sound/drivers/vx/
A Dvx_mixer.c213 if (capture) in vx_adjust_audio_level()
251 if (capture)
309 chip->audio_gain[capture][audio] = level; in vx_set_audio_gain()
372 if (capture) in vx_get_audio_vu_meter()
572 int capture = (kcontrol->private_value >> 8) & 1; in vx_audio_gain_get() local
585 int capture = (kcontrol->private_value >> 8) & 1; in vx_audio_gain_put() local
593 if (val[0] != chip->audio_gain[capture][audio] || in vx_audio_gain_put()
594 val[1] != chip->audio_gain[capture][audio+1]) { in vx_audio_gain_put()
595 vx_set_audio_gain(chip, audio, capture, val[0]); in vx_audio_gain_put()
833 int capture = (kcontrol->private_value >> 8) & 1; in vx_vu_meter_get() local
[all …]
/linux/drivers/staging/media/zoran/
A DKconfig7 Say Y for support for MJPEG capture cards based on the Zoran
22 Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback
40 Support for the Iomega Buz MJPEG capture/playback card.
48 Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback
57 Support for the Linux Media Labs LML33 MJPEG capture/playback
66 support for the Linux Media Labs LML33R10 MJPEG capture/playback
/linux/Documentation/driver-api/media/drivers/
A Dpxa_camera.rst26 capture. The new buffers are "appended" at the tail of the DMA chain, and
43 | STOP | | Wait for capture start |
50 |capture list empty / | Q | | DQ | | QCI Irq EOF |
59 | | capture list / running | DMA Irq End | not |
91 - first buffer queued for capture
92 Once a first buffer is queued for capture, the QCI is started, but data
95 - capture of one videobuffer
170 - Videobuffer3 capture is not scheduled on DMA chain (as it stopped !!!)
185 pcdev->capture list. If that's the case, the capture will be restarted,

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