Commit Graph

154 Commits

Author SHA1 Message Date
Marton Balint ff373bb4a8 avdevice/decklink_dec: add support for 50/60 fps timecode
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-12-03 18:32:57 +01:00
Omar Emara 04b37b5d7f avdevice/xcbgrab: Add select_region option
This patch adds a select_region option to the xcbgrab input device.
If set to 1, the user will be prompted to select the grabbing area
graphically by clicking and dragging. A rectangle will be drawn to
mark the grabbing area. A single click with no dragging will select
the whole screen. The option overwrites the video_size, grab_x, and
grab_y options if set by the user.

For testing, just set the select_region option as follows:

ffmpeg -f x11grab -select_region 1 -i :0.0 output.mp4

The drawing happens directly on the root window using standard rubber
banding techniques, so it is very efficient and doesn't depend on any
X extensions or compositors.

Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com>
Signed-off-by: Omar Emara <mail@OmarEmara.dev>
2020-11-06 23:25:13 -05:00
Marton Balint 96907e84dd avdevice/decklink_dec: add support for querying RP188 High Frame Rate timecode
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-09-13 18:06:54 +02:00
Marton Balint f1b908d20a avdevice/decklink_dec: add support for rgb/yuv pixel format autodetection
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-09-13 17:59:30 +02:00
Mark Thompson 991daf3895 doc/indevs: Note improved behaviour of kmsgrab with Linux 5.7 2020-08-09 20:18:49 +01:00
Milos Zivkovic c4e0868243 avdevice/decklink_dec: add support for extracting and outputing klv from vanc
Signed-off-by: Milos Zivkovic <zivkovic@teralogics.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-07-03 00:24:59 +02:00
Marton Balint 944203270d avdevice/decklink: deprecate the -list_devices option
The user should use ffmpeg -sources decklink or ffmpeg -sinks decklink instead.

Signed-off-by: Marton Balint <cus@passwd.hu>
2020-01-03 18:13:22 +01:00
Marton Balint 2b7097ef27 avdevice/decklink_dec: remove -bm_v210 option
Deprecated since Sep 28, 2017.

Signed-off-by: Marton Balint <cus@passwd.hu>
2020-01-03 18:13:22 +01:00
Marton Balint f1353ce222 avdevice/xcbgrab: capture the full desktop if video_size is not specified
Signed-off-by: Marton Balint <cus@passwd.hu>
2019-12-30 23:32:27 +01:00
Gyan Doshi d831edc387 avdevice/decklink: add option to drop frames till timecode is seen
Option wait_for_tc only takes effect if tc_format is set
2019-11-18 10:01:03 +05:30
Thilo Borgmann d16f2fafae doc/indevs: Add new option and example to avfoundation. 2019-07-08 20:02:41 +02:00
Mark Thompson 963c4f85fe doc/indevs: Add example using cropping to capture part of a plane 2019-06-02 17:30:41 +01:00
Carl Eugen Hoyos 4b32f8b3eb lavd: Remove libndi_newtek 2019-03-20 10:42:10 +00:00
Michael Niedermayer b33de55747 doc/indevs: fix upto typo
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-01-01 21:11:47 +01:00
Lou Logan 11817c3316 doc/indevs: document libdc1394 options
Signed-off-by: Lou Logan <lou@lrcd.com>
2018-12-11 15:27:26 -09:00
Lou Logan 0e8eb07980 doc/indevs: fix hdvbuffer typo in iec61883 example
Option name is dvbuffer.

Signed-off-by: Lou Logan <lou@lrcd.com>
2018-12-10 15:17:57 -09:00
Anton Platov 295fd12d17 avdevice/libndi_newtek_dec: add extra_ips option to libndi_newtek allowing use remote network sources
Signed-off-by: Anton Platov <anton@platov.net>
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-11-01 18:46:05 +01:00
Karthick Jeyapal c0ee4e0ac2 avdevice/decklink_dec: add option to align capture start time
This option is useful for maintaining input synchronization across N
different hardware devices deployed for 'N-way' redundancy.
The system time of different hardware devices should be synchronized
with protocols such as NTP or PTP, before using this option.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-09-30 21:09:12 +02:00
Marton Balint db6b4b56b3 avdevice/decklink: add support for selecting devices based on their unique ID
Also bump the API version requirement to 10.9.5, because on olders versions
there were some reports of crashes using the undocumented, yet available
BMDDeckLinkDeviceHandle.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-09-23 18:55:29 +02:00
Lou Logan 30af29a712 doc/devices: order alphabetically and add missing v4l2 outdev
Signed-off-by: Lou Logan <lou@lrcd.com>
2018-06-13 11:21:12 -08:00
Jon Morley 0946c0ec17 avdevice/decklink_dec: capture timecode to metadata when requested
If the user provides a valid timecode_format look for timecode of that
format in the capture and if found store it on the video avstream's
metadata.

Slightly modified by Marton Balint to capture per-frame timecode as well.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-06-13 00:15:06 +02:00
Felix Matouschek 5ac3a309fd avdevice: add android_camera indev
This commit adds an indev for Android devices on API level 24+ which
uses the Android NDK Camera2 API to capture video from builtin cameras

Signed-off-by: Felix Matouschek <felix@matouschek.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-02-22 00:29:27 +01:00
Vishwanath Dixit fc93eca126 avdevice/decklink: addition of absolute wallclock option for pts source
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-20 18:38:27 +01:00
Vishwanath Dixit 7c27bbd590 avdevice/decklink: addition of copyts option
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-20 18:29:56 +01:00
Karthick J e8e9306b4f avdevice/decklink_dec: autodetect the video input format
When -format_code is not specified autodetection will happen.

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-11-22 00:08:35 +01:00
Dave Rice 89cc48551b avdevice/decklink_dec: 32 bit audio support
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-10-18 21:45:24 +02:00
James Almer a2b0602cda Merge commit '4141a5a240fba44b4b4a1c488c279d7dd8a11ec7'
* commit '4141a5a240fba44b4b4a1c488c279d7dd8a11ec7':
  Use modern avconv syntax for codec selection in documentation and tests

Merged-by: James Almer <jamrial@gmail.com>
2017-10-03 21:28:07 -03:00
Gildas Fargeas cb8b729180 avdevice/decklink_dec: add support for more pixel formats
The decklink input pixel format can now be specified with the 'raw_format'
option. The -bm_v210 option is now deprecated.

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-09-28 21:06:03 +02:00
Josh de Kock 56d2154b72
lavd: remove deprecated dv1394 device
Support for this device has been removed in kernel since v2.6.37. dv1394 has been superseded by libiec61883 which is functionally equivalent.

Signed-off-by: Josh de Kock <josh@itanimul.li>
Signed-off-by: wm4 <nfxjfg@googlemail.com>
2017-09-27 17:04:56 +01:00
Mark Thompson ec1573f879 doc/indevs: Document kmsgrab input device 2017-09-13 22:31:12 +01:00
Clément Bœsch ca7dc3ee90 lavd: drop QTKit indev
QTKit has been deprecated in favor of AVFoundation for years, and we
have an avfoundation input device.

See https://developer.apple.com/documentation/qtkit
2017-09-04 17:19:58 +02:00
Maksym Veremeyenko 2634927fe3 lavd: implement NewTek NDI input/output device support
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-08-27 18:07:50 +02:00
Ravindra f3913dcc06 libavdevice/decklink: configurablity to set max queue size
Signed-off-by: Ravindra Patagar <rpatagar@akamai.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-08-22 22:32:29 +02:00
Marton Balint 9b93795890 avdevice/decklink_dec: add support for receiving op47 teletext
v2:
- use uint16_t instead of int to store 10-bit ancillary data
- fix ancillary line numbers for 1080p
- some comments and clarifications as requested by Aaron Levinson

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-07-18 18:28:57 +02:00
Marton Balint cc0916bfc2 avdevice/decklink_dec: add support for decoding teletext from 10bit ancillary data
This also add supports for 4K DeckLink cards because they always output the
ancillary data in 10-bit.

v2:
- only try teletext decoding for 576i PAL mode
- some comments as requested by Aaron Levinson

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-07-18 18:28:57 +02:00
Matthias Hunstock b3a2adaac6 avdevice/decklink: new option 'format_code' to set video format by fourCC
Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-03-22 02:07:50 +01:00
Clément Bœsch 2f6661c940 doc: remove remaining legacy x11grab references 2017-03-15 22:23:00 +01:00
Marton Balint 2f3015c25a lavd/decklink_dec: add option to disable drawing bars on signal loss
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-10-21 20:24:12 +02:00
Moritz Barsnick 99d68d462f doc: fix various typos and grammar errors
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-11 16:57:46 +02:00
Marton Balint cf0a05668b avdevice/decklink: add support for setting input packet timestamp source
Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26 19:18:06 +02:00
Marton Balint da89c6e37c avdevice/decklink: add support for audio and video input selection
Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26 19:18:02 +02:00
Marton Balint 8f9fa49bd8 avdevice/decklink: add support for setting duplex mode
This patch also makes BlackMagic drivers v10.6.1 a hard requirement.

Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-06-26 19:17:56 +02:00
Vittorio Giovara 41ed7ab45f cosmetics: Fix spelling mistakes
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-05-04 18:16:21 +02:00
Matthias Hunstock e9025573fa decklink: support all valid numbers of audio channels
As it is already written in the documentation, BMD DeckLink cards
are capable of capturing 2, 8 or 16 audio channels (for SDI Inputs).
Currently the value is hardcoded to 2. Introduces new option.

Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-03 00:34:26 +01:00
Marton Balint 995c7a6f5a lavd/decklink_dec: add support for teletext
It uses the libzvbi slicer, therefore teletext capture requires libzvbi.

Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-01-29 01:42:15 +01:00
Stefano Sabatini 5f2c233a85 doc/indevs: fix x11grab options consistency 2015-11-25 18:08:40 +01:00
Timothy Gu 4f99308ed3 doc/indevs: Fix German 2015-11-24 18:18:12 -08:00
Lou Logan 538ea9a209 doc/indevs: Remove non-existent decklink option examples
Forgotten in c5d0148. Found by Thomas Langhorst.

Signed-off-by: Lou Logan <lou@lrcd.com>
2015-08-20 10:34:18 -08:00
Lou Logan 4918726d41 doc/indevs: add various missing options
Signed-off-by: Lou Logan <lou@lrcd.com>
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
2015-08-19 10:34:24 -08:00
Lou Logan 5d410a1db2 doc/indevs: fix fbdev typos
Fixes ticket #4784 as found by rodarmor.

Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2015-08-18 13:14:57 -08:00