Home
last modified time | relevance | path

Searched full:capturing (Results 1 – 25 of 221) sorted by relevance

123456789

/openbmc/linux/Documentation/userspace-api/media/v4l/
H A Ddev-overlay.rst14 This can be considerable more efficient than capturing images and
25 capturing. The overlay function is only available after calling
28 The driver may support simultaneous overlay and capturing using the
34 Applications should use different file descriptors for capturing and
36 capturing and overlay. Optionally these drivers may also permit
37 capturing and overlay with a single file descriptor for compatibility
111 When simultaneous capturing and overlay is supported and the hardware
152 When simultaneous capturing and overlay is supported and the hardware
303 the efforts to support simultaneous capturing and overlay will
H A Dfunc-read.rst62 Using a single buffer the driver will stop capturing when the
71 keeps capturing into an internal buffer, continuously overwriting the
75 A driver discarding the newest frames stops capturing until the next
85 continuous capturing when the application can empty the buffers fast
H A Duserp.rst43 printf ("Video capturing or user pointer streaming is not supported\\n");
72 For capturing applications it is customary to enqueue a number of empty
73 buffers, to start capturing and enter the read loop. Here the
88 To start and stop capturing or output applications call the
H A Ddev-raw-vbi.rst30 capturing and output is also available as device function under
33 Accessed as ``/dev/vbi``, raw VBI capturing or output is the default
39 Devices supporting the raw VBI capturing or output API set the
90 already requested VBI capturing or output. Anyway, applications must
162 driver. Anyway, drivers may not support single field capturing and
213 fields for VBI capturing at the same time. For simplicity setting
H A Ddmabuf.rst54 printf("Video capturing or DMABUF streaming is not supported\\n");
128 For capturing applications it is customary to enqueue a number of empty
129 buffers, to start capturing and enter the read loop. Here the
144 To start and stop capturing or displaying applications call the
H A Ddiff-v4l.rst72 capturing, video overlay and VBI capturing. See :ref:`open` for an
131 the device supports grey scale capturing only. For more
136 ioctl to determine if the device supports capturing a subsection
486 Capturing using the read method
508 Capturing using memory mapping
543 * - The ``VIDIOCMCAPTURE`` ioctl prepares a buffer for capturing. It
560 capturing. Its counterpart
561 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` stops capturing and
H A Dmmap.rst75 printf("Video capturing or mmap-streaming is not supported\\n");
148 printf("Video capturing or mmap-streaming is not supported\\n");
225 driver. For capturing applications it is customary to first enqueue all
226 mapped buffers, then to start capturing and enter the read loop. Here
246 To start and stop capturing or output applications call the
H A Dformat.rst50 simultaneous video capturing may be restricted to the same cropping and
60 the exception being drivers permitting simultaneous video capturing and
H A Dfunc-select.rst68 capturing. When that fails, :c:func:`select()` returns successful and
70 capturing, will return an appropriate error code. When the driver
H A Dvidioc-qbuf.rst39 (capturing) or filled (output) buffer in the driver's incoming queue.
124 (capturing) or displayed (output) buffer from the driver's outgoing
176 an error, or even stop capturing. Reusing such buffer may be unsafe
/openbmc/linux/sound/soc/fsl/
H A Dimx-pcm-fiq.c41 atomic_t capturing; member
51 if (!atomic_read(&iprtd->playing) && !atomic_read(&iprtd->capturing)) in snd_hrtimer_callback()
121 atomic_set(&iprtd->capturing, 1); in snd_imx_pcm_trigger()
133 atomic_set(&iprtd->capturing, 0); in snd_imx_pcm_trigger()
135 !atomic_read(&iprtd->capturing)) in snd_imx_pcm_trigger()
187 atomic_set(&iprtd->capturing, 0); in snd_imx_open()
/openbmc/linux/drivers/media/usb/go7007/
H A Dsnd-go7007.c43 int capturing; member
94 if (gosnd->capturing) in parse_audio_stream_data()
156 gosnd->capturing = 1; in go7007_snd_pcm_trigger()
160 gosnd->capturing = 0; in go7007_snd_pcm_trigger()
215 gosnd->capturing = 0; in go7007_snd_init()
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-light-si11336 dark photodiode. "small" indicate the surface area capturing
14 dark photodiodes. "large" indicate the surface area capturing
H A Dsysfs-platform-dell-privacy-wmi19 shutter assembly that is built onto the camera module to block capturing images
54 shutter assembly that is built onto the camera module to block capturing images
/openbmc/linux/tools/testing/selftests/net/
H A Ddrop_monitor_tests.sh82 log_test $? 0 "Capturing active software drops"
90 log_test $? 0 "Capturing inactive software drops"
111 log_test $? 0 "Capturing active hardware drops"
120 log_test $? 0 "Capturing inactive hardware drops"
/openbmc/linux/drivers/media/pci/bt8xx/
H A Dbttv-vbi.c187 magic aborts VBI capturing at the first line of video capturing, in try_fmt()
189 VBI capturing must always start before video capturing. >> 1 in try_fmt()
285 /* First possible line of video capturing. Should be in bttv_s_fmt_vbi_cap()
287 when capturing both fields. But for compatibility we must in bttv_s_fmt_vbi_cap()
H A Dbttvp.h169 /* Earliest possible start of video capturing with this
184 max_height, but not min_height, by two when capturing
455 /* Default (0) and current (1) video capturing
460 /* Earliest possible start of video capturing in
465 /* Latest possible end of VBI capturing (= crop[x].rect.top when
/openbmc/linux/drivers/staging/media/atomisp/pci/
H A Dia_css_mipi.h28 /* @brief Register size of a CSS MIPI frame for check during capturing.
34 * Register size of a CSS MIPI frame to check during capturing. Up to
/openbmc/linux/drivers/media/pci/ivtv/
H A Divtv-streams.c546 if (atomic_read(&itv->capturing) == 0) { in ivtv_start_v4l2_encode_stream()
601 /* mute if capturing radio */ in ivtv_start_v4l2_encode_stream()
614 if (atomic_read(&itv->capturing) == 0) { in ivtv_start_v4l2_encode_stream()
650 atomic_inc(&itv->capturing); in ivtv_start_v4l2_encode_stream()
799 and that we are actually capturing */ in ivtv_stop_v4l2_encode_stream()
805 if (atomic_read(&itv->capturing) == 0) in ivtv_stop_v4l2_encode_stream()
876 atomic_dec(&itv->capturing); in ivtv_stop_v4l2_encode_stream()
884 if (atomic_read(&itv->capturing) > 0) { in ivtv_stop_v4l2_encode_stream()
1010 if (atomic_read(&itv->capturing) == 0) { in ivtv_passthrough_mode()
1017 atomic_inc(&itv->capturing); in ivtv_passthrough_mode()
[all …]
H A Divtv-fileops.c352 if (atomic_read(&itv->capturing) == 0 && s->fh == NULL) { in ivtv_read()
433 /* This stream does not need to start capturing */ in ivtv_start_capture()
453 We only need to start the VBI capturing. */ in ivtv_start_capture()
467 /* Tell the card to start capturing */ in ivtv_start_capture()
478 IVTV_DEBUG_WARN("Failed to start capturing for stream %s\n", s->name); in ivtv_start_capture()
482 We only need to stop the VBI capturing. */ in ivtv_start_capture()
805 /* Stop capturing */ in ivtv_stop_capture()
821 /* Also used internally, don't stop capturing */ in ivtv_stop_capture()
892 if (atomic_read(&itv->capturing) > 0) { in ivtv_v4l2_close()
996 if (atomic_read(&itv->capturing) > 0) {
[all …]
/openbmc/linux/Documentation/userspace-api/media/dvb/
H A Ddmx-qbuf.rst41 (capturing) or filled (output) buffer in the driver's incoming queue.
56 (capturing) buffer from the driver's outgoing queue.
/openbmc/linux/sound/parisc/
H A Dharmony.c213 if (h->csubs && h->st.capturing) { in snd_harmony_interrupt()
297 if (h->st.capturing) in snd_harmony_playback_trigger()
339 h->st.capturing = 1; in snd_harmony_capture_trigger()
346 h->st.capturing = 0; in snd_harmony_capture_trigger()
400 if (h->st.capturing) in snd_harmony_playback_prepare()
437 h->st.capturing = 0; in snd_harmony_capture_prepare()
491 if (!(h->st.capturing) || (h->csubs == NULL)) in snd_harmony_capture_pointer()
/openbmc/openpower-proc-control/procedures/common/
H A Dcollect_sbe_hb_data.cpp115 // We want to continue - capturing as much info as possible in collectSBEHBData()
136 // We want to continue - capturing as much info as possible in collectSBEHBData()
/openbmc/linux/drivers/gpu/drm/i915/
H A DKconfig90 bool "Enable capturing GPU state following a hang"
94 This option enables capturing the GPU state when a hang is detected.
/openbmc/linux/Documentation/sound/cards/
H A Dpcmtest.rst16 * Generate random or pattern-based capturing data
17 * Inject delays into the playback and capturing processes

123456789