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Searched refs:VIDIOC_QUERYBUF (Results 1 – 25 of 319) sorted by relevance

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/dports/multimedia/libv4l/linux-5.13-rc2/Documentation/userspace-api/media/v4l/
H A Dvidioc-querybuf.rst7 ioctl VIDIOC_QUERYBUF
13 VIDIOC_QUERYBUF - Query the status of a buffer
18 .. c:macro:: VIDIOC_QUERYBUF
20 ``int ioctl(int fd, VIDIOC_QUERYBUF, struct v4l2_buffer *argp)``
51 :ref:`VIDIOC_QUERYBUF` with a pointer to this structure drivers return an
H A Dmmap.rst41 :ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
101 if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
102 perror("VIDIOC_QUERYBUF");
179 if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
180 perror("VIDIOC_QUERYBUF");
237 be determined at any time using the :ref:`VIDIOC_QUERYBUF` ioctl. Two
258 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
259 <VIDIOC_QUERYBUF>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF
H A Dplanar-apis.rst54 …OC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
H A Duserp.rst28 :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
/dports/multimedia/v4l-utils/linux-5.13-rc2/Documentation/userspace-api/media/v4l/
H A Dvidioc-querybuf.rst7 ioctl VIDIOC_QUERYBUF
13 VIDIOC_QUERYBUF - Query the status of a buffer
18 .. c:macro:: VIDIOC_QUERYBUF
20 ``int ioctl(int fd, VIDIOC_QUERYBUF, struct v4l2_buffer *argp)``
51 :ref:`VIDIOC_QUERYBUF` with a pointer to this structure drivers return an
H A Dmmap.rst41 :ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
101 if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
102 perror("VIDIOC_QUERYBUF");
179 if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
180 perror("VIDIOC_QUERYBUF");
237 be determined at any time using the :ref:`VIDIOC_QUERYBUF` ioctl. Two
258 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
259 <VIDIOC_QUERYBUF>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF
H A Dplanar-apis.rst54 …OC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
H A Duserp.rst28 :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
/dports/multimedia/v4l_compat/linux-5.13-rc2/Documentation/userspace-api/media/v4l/
H A Dvidioc-querybuf.rst7 ioctl VIDIOC_QUERYBUF
13 VIDIOC_QUERYBUF - Query the status of a buffer
18 .. c:macro:: VIDIOC_QUERYBUF
20 ``int ioctl(int fd, VIDIOC_QUERYBUF, struct v4l2_buffer *argp)``
51 :ref:`VIDIOC_QUERYBUF` with a pointer to this structure drivers return an
H A Dmmap.rst41 :ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
101 if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
102 perror("VIDIOC_QUERYBUF");
179 if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
180 perror("VIDIOC_QUERYBUF");
237 be determined at any time using the :ref:`VIDIOC_QUERYBUF` ioctl. Two
258 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
259 <VIDIOC_QUERYBUF>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF
H A Dplanar-apis.rst54 …OC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
H A Duserp.rst28 :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
/dports/games/moonlight-embedded/moonlight-embedded-2.4.11/src/video/
H A Dimx.c81 if (ioctl(fd, VIDIOC_QUERYBUF, &dbuf) < 0) { in frame_handle()
212 if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) { in decoder_renderer_setup()
223 if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) { in decoder_renderer_setup()
/dports/multimedia/obs-studio/obs-studio-27.1.3/plugins/linux-v4l2/
H A Dv4l2-helpers.c88 if (v4l2_ioctl(dev, VIDIOC_QUERYBUF, &buf) < 0) { in v4l2_query_all_buffers()
131 if (v4l2_ioctl(dev, VIDIOC_QUERYBUF, &map) < 0) { in v4l2_create_mmap()
/dports/multimedia/transcode/transcode-1.1.7/import/v4l/
H A Dimport_v4lcam.c244 ret = v4l2_ioctl(vs->video_fd, VIDIOC_QUERYBUF, &buffer); in tc_v4l2_video_count_buffers()
417 err = v4l2_ioctl(vs->video_fd, VIDIOC_QUERYBUF, &buffer); in tc_v4l2_video_setup_capture_buffers()
/dports/multimedia/gmerlin/gmerlin-1.2.0/plugins/v4l2/
H A Dov_v4l2.c282 if (-1 == bgv4l2_ioctl (v4l->fd, VIDIOC_QUERYBUF, &buf)) in init_mmap()
523 if (0 == bgv4l2_ioctl (v4l->fd, VIDIOC_QUERYBUF, &buf)) in get_frame_dqbuf()
/dports/devel/py-game/pygame-2.1.0/src_c/
H A Dcamera_v4l2.c351 if (-1 == v4l2_xioctl(self->fd, VIDIOC_QUERYBUF, &buf)) { in v4l2_query_buffer()
520 if (-1 == v4l2_xioctl(self->fd, VIDIOC_QUERYBUF, &buf)) { in v4l2_init_mmap()
/dports/multimedia/v4l_compat/v4l-utils-4l-utils-1.20.0/lib/libv4l2/
H A Dlibv4l2.c196 devices[index].fd, VIDIOC_QUERYBUF, &buf); in v4l2_map_buffers()
585 devices[index].fd, VIDIOC_QUERYBUF, in v4l2_buffers_mapped()
1120 case VIDIOC_QUERYBUF: in v4l2_ioctl()
1334 case VIDIOC_QUERYBUF: { in v4l2_ioctl()
1347 fd, VIDIOC_QUERYBUF, buf); in v4l2_ioctl()
H A Dlog.c50 [_IOC_NR(VIDIOC_QUERYBUF)] = "VIDIOC_QUERYBUF",
/dports/multimedia/libv4l/v4l-utils-4l-utils-1.20.0/lib/libv4l2/
H A Dlibv4l2.c196 devices[index].fd, VIDIOC_QUERYBUF, &buf); in v4l2_map_buffers()
585 devices[index].fd, VIDIOC_QUERYBUF, in v4l2_buffers_mapped()
1120 case VIDIOC_QUERYBUF: in v4l2_ioctl()
1334 case VIDIOC_QUERYBUF: { in v4l2_ioctl()
1347 fd, VIDIOC_QUERYBUF, buf); in v4l2_ioctl()
H A Dlog.c50 [_IOC_NR(VIDIOC_QUERYBUF)] = "VIDIOC_QUERYBUF",
/dports/multimedia/v4l-utils/v4l-utils-4l-utils-1.20.0/lib/libv4l2/
H A Dlibv4l2.c196 devices[index].fd, VIDIOC_QUERYBUF, &buf); in v4l2_map_buffers()
585 devices[index].fd, VIDIOC_QUERYBUF, in v4l2_buffers_mapped()
1120 case VIDIOC_QUERYBUF: in v4l2_ioctl()
1334 case VIDIOC_QUERYBUF: { in v4l2_ioctl()
1347 fd, VIDIOC_QUERYBUF, buf); in v4l2_ioctl()
H A Dlog.c50 [_IOC_NR(VIDIOC_QUERYBUF)] = "VIDIOC_QUERYBUF",
/dports/net-im/uTox/uTox/src/xlib/
H A Dv4l.c190 if (-1 == xioctl(utox_v4l_fd, VIDIOC_QUERYBUF, &buf)) { in v4l_init()
/dports/devel/libzvbi/zvbi-0.2.35/examples/
H A Dwss.c390 if (-1 == xioctl (fd, VIDIOC_QUERYBUF, &buf)) in init_device()

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