IABSD.fr/xenocara/app/video
Branch :
Log
| Author | Commit | Date | CI | Message |
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59a8bd4e | 2021-10-25 09:30:33 | Remove 3rd argument to open() when flags don't include O_CREAT ok deraadt@ ian@ | |
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3ac47dd5 | 2021-02-16 13:57:41 | Also call the VIDIOC_STREAMOFF ioctl when we stop a read(2) stream. This is required by the new video(4) multiopen functionality. | |
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47544e75 | 2020-09-07 10:35:22 | Add control for backlight compensation (V4L2_CID_BACKLIGHT_COMPENSATION). From Laurence Tratt <laurie (at) tratt (dot) net> | |
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c281dda5 | 2020-08-29 13:45:30 | Be consistent with control value output; ':' -> '='. From Laurence Tratt <laurie (at) tratt (dot) net> | |
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79163eed | 2020-08-23 10:49:34 | Allow auto controls to be set back to auto mode explicitly. From Laurence Tratt <laurie (at) tratt (dot) net> | |
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e1abe9d3 | 2020-08-11 05:35:17 | Allow the combination of '-dc' options, reset and display control values. Reported by Laurence Tratt. | |
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0cbeaf05 | 2020-08-09 06:51:04 | Remove braces for single line control statement. | |
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b1d26652 | 2020-08-09 06:41:51 | If a control supports auto mode and this is active, print 'auto' with -c instead of printing the last set numeric value. Initial diff from Laurence Tratt with some enhancements added. | |
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044da0a5 | 2020-08-05 11:34:00 | Don't compare a pointer to a null character constant but to NULL. With best regards from clang 10. | |
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4fa22cfd | 2020-08-05 10:49:47 | Add the ability to set and display video control values directly on the CLI. Initial diff from Laurence Tratt with some enhancements/changes added. ok mpi@ | |
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861ff319 | 2020-07-17 07:51:23 | Add white balance temperature control through 'w/W' keys. From Laurence Tratt. ok matthieu@ | |
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b0c69ca8 | 2020-07-01 06:45:24 | Initialize v4l2_requestbuffers for better libv4l compatibility The VIDIOC_REQBUFS ioctl requires a v4l2_requestbuffers struct with the members count, type, and memory. In the past only count was set as the uvideo(4) kernel driver, via uvideo_reqbufs(), is ignoring both struct members type and memory (pointed out by mpi@). However, using video(1) with libv4l (LD_PRELOAD=/usr/local/lib/v4l2convert.so video) yields "mmap: Invalid argument" as libv4l inspects the type and memory struct members and fails if memory != V4L2_MEMORY_MMAP. Full initialization fixes libv4l usage which allows us to view video encodings not directly supported by video(1), e.g., MJPEG, as libv4l can convert encodings on the fly. OK mglocker@ | |
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1d6efe8e | 2019-11-06 05:46:51 | Tested a Logitech Webcam C930e which has 17 frame sizes but video(1) only supports 16 today. Bump the array to 32 which makes 1920x1080 work on this device as well. OK deraadt | |
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3634da3d | 2019-02-25 12:34:35 | Add support for yv12 encoding to video(1). Frame data is converted to yv12 if Xv(3) does not support yuy2 and uyvy. OK mpi@, landry@ | |
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ac84202c | 2019-01-22 20:02:40 | Pledge video(1): * video -q needs 'stdio rpath wpath video' (needs O_RDWR on the device) * video -i needs 'stdio rpath' (rpath for X11 error/locale access) * other modes (ie display frames via X11, or output frames to file with -o/-O) need 'stdio rpath video' since we open output file/video device before calling pledge(2). with help from semarie@, nits from matthieu@ ok deraadt@ | |
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b0c17c65 | 2019-01-04 17:45:00 | Rename err to errs to avoid shadowing potential err() usage, and fix two typos while here. ok semarie@ matthieu@ | |
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26b9521a | 2018-04-09 18:16:44 | Don't use optarg as format string. ok millert@ | |
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c37ef19e | 2018-04-09 15:48:14 | Measure statistics against UPTIME clock. So that your statistics remain correct if the system wall clock is changed during playback. Use CLOCK_UPTIME instead of CLOCK_MONOTONIC so that statistics remain correct across suspend/resume. Testing by tobias@, sthen@, and Benjamin Baier <programmer AT netzbasis DOT de>. ok sthen@ | |
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51625783 | 2016-11-26 11:49:15 | Preserve aspect ratio of camera image in Xv output. OK jca@ | |
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7b0a63b4 | 2016-11-08 13:22:55 | Fix X11 property retrieval code Just stop when reaching the end of property list instead of reading forever past its end. Issue was introduced in my previous commit and reported by deraadt@ | |
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b679f961 | 2016-10-21 09:48:48 | add NetWM-compliant fullscreen support OK jung@ | |
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cdd4bf21 | 2016-09-16 20:29:03 | Make video -i work ootb. video(1) uses mmap and ioctls by default, those ioctls only work on video(4) devices. If -i is passed, use read(2) instead of the mmap(2) routines, instead of requiring the user to pass also pass the -g flag. | |
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13dfb063 | 2016-06-06 19:31:22 | Comparing maximum frame buffer size after VIDIOC_DQBUF ioctl against 'buf.bytesused' instead of 'buf.length' makes more sense. From Patrick Keshish | |
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58b259de | 2016-06-06 11:55:38 | To match the encoding type, compare against 'pixelformat' instead of 'description' which could contain any value. Fixes VIDIOC_ENUM_FMT ioctl for utvfu(4). Spotted by Patrick Keshish. ok mpi | |
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75f41efb | 2016-06-04 07:44:32 | Add 'q' option to just display the device properties and quit. Tested and ok czarkoff | |
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9df5e43b | 2016-06-02 08:53:32 | mmap(2) failure is indicated by MAP_FAILED, not NULL. ok mglocker | |
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9d467377 | 2016-06-02 07:47:25 | Just try to unmap a buffer when something has been mapped before. ok semarie tb | |
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7d6f1938 | 2016-05-31 08:45:14 | Guard against using tp_start uninitialized in case no frame was grabbed in verbose mode. ok mglocker | |
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b1a7299b | 2016-05-31 06:47:12 | Add mmap(2) support for frame grabbing and make it default over read(2). The introduced '-g' option still allows to fallback to read(2). With input from tb, jmc, and Patrick Keshishian. ok tb | |
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87e21f73 | 2014-11-30 01:40:26 | Escape "Rv" when passed as an argument to a macro in order to avoid confusion whether this is supposed to be a call to the .Rv macro. Found by a warning issued by the the groff_mdoc(7) macros. | |
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fef33097 | 2014-10-23 07:36:06 | Now that gcc2 is gone revert the removal of anonymous unions. "I think this is the right thing to do" miod@ "Fine with me." sthen@ | |
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3e0a91b3 | 2012-08-14 12:09:33 | Typo in warn() argument. Reported by Artturi Alm. Thanks. | |
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484812f4 | 2012-08-05 20:59:03 | Typo. From Pappe Kaugummi via jmc@. | |
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2e88a2b0 | 2011-06-23 22:48:59 | switch to installing source manuals: * cope with new bsd.man.mk * update imake configuration ports use of imake remains unchanged | |
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95e32425 | 2011-04-11 17:23:18 | add the -R option to usage() spotted by sobrado@ | |
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53483e36 | 2011-04-11 02:58:49 | * use VIDIOC_ENUM_FRAMEINTERVALS to get the supported frame intervals and display the frame rates if at least on -v is used. * set/get the video(4) device's frame rate using VIDIOC_{S,G}_PARM. * add new option -R which dsables frame rate adjustment. only really useful for video(4) devices, to see the difference between the frame rate the device generates and what it says it's configured for ... many devices don't generate the rate they are configured if they aren't getting enough light ... * poll(2) input with INFTIM instead of 0 timeout, and handle the poll(2) call being interrupted by the frame timer. * only use usleep(3) to wait for frames if the input is a file, and in that case, sleep for a full frame interval or until interrupted by the frame timer. * update the manual to describe the new -R option, that -r now sets video(4) frame rate, and that at least one -v will display supported properties of the hardware. | |
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05629265 | 2011-03-18 20:08:58 | lexicographically sort keys. ok jakemsr@, jmc@ | |
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7ae39052 | 2011-03-08 20:48:59 | xcb is no longer optional. | |
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66473b7f | 2010-11-27 14:25:47 | Explicitely link libxcb when needed for static arches. | |
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335814b3 | 2010-10-26 16:04:13 | typo spotted by espie | |
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66fbac58 | 2010-10-15 14:24:23 | typos. "ouput" typos spotted by Jan Stary. | |
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622e7bac | 2010-10-15 14:21:20 | oops. start with an undefined encoding instead of yuy2. lets the code figure out what encoding to use, based on what the hardware supports. still uses yuy2 by default if the hardware supports it. | |
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29306fc0 | 2010-10-15 09:27:26 | declare the global vars as static to not conflict with symbols from libraries | |
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be7005d8 | 2010-09-26 23:58:18 | s/\.Xx/.Xr/ such that "Xv(3)" doesn't get lost; found by mandoc -Tlint | |
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52f69c16 | 2010-09-26 23:47:17 | support for gamma and sharpness/acutance controls. also from Martin Pieuchot, thanks! | |
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6704c2a7 | 2010-09-25 02:58:00 | list all libraries needed and in the correct order so this builds on static archs from todd@ | |
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02e1414c | 2010-09-13 01:35:50 | no more anonymous unions in video(4) | |
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bdc0c150 | 2010-07-26 23:02:06 | $OpenBSD$ and compare width to width, not width to height | |
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9e624222 | 2010-07-26 08:09:33 | sort options as usual in our operating system; `usage:' is lower case; improve usage()'s output; better indentation in usage() function. ok jakemsr@ | |
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63de4786 | 2010-07-24 22:09:08 | do not add the same size twice, and do not fall of the end of the frame sizes array. reported/tested mglocker | |
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e8d40eb1 | 2010-07-23 19:46:00 | allow "make build" to work, ok matthieu@ | |
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3838c3aa | 2010-07-23 11:33:52 | import video(1), an application for recording and/or displaying images from a video(4) device ok matthieu, todd; prodding from deraadt |