f3913dcc06
libavdevice/decklink: configurablity to set max queue size
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Signed-off-by: Ravindra Patagar <rpatagar@akamai.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
7 years ago
9b93795890
avdevice/decklink_dec: add support for receiving op47 teletext
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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>
8 years ago
cc0916bfc2
avdevice/decklink_dec: add support for decoding teletext from 10bit ancillary data
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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>
8 years ago
b3a2adaac6
avdevice/decklink: new option 'format_code' to set video format by fourCC
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Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
8 years ago
2f6661c940
doc: remove remaining legacy x11grab references
8 years ago
2f3015c25a
lavd/decklink_dec: add option to disable drawing bars on signal loss
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Signed-off-by: Marton Balint <cus@passwd.hu>
8 years ago
99d68d462f
doc: fix various typos and grammar errors
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Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
cf0a05668b
avdevice/decklink: add support for setting input packet timestamp source
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Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
9 years ago
da89c6e37c
avdevice/decklink: add support for audio and video input selection
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Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
9 years ago
8f9fa49bd8
avdevice/decklink: add support for setting duplex mode
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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>
9 years ago
41ed7ab45f
cosmetics: Fix spelling mistakes
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
9 years ago
e9025573fa
decklink: support all valid numbers of audio channels
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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>
9 years ago
995c7a6f5a
lavd/decklink_dec: add support for teletext
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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>
9 years ago
5f2c233a85
doc/indevs: fix x11grab options consistency
9 years ago
4f99308ed3
doc/indevs: Fix German
9 years ago
538ea9a209
doc/indevs: Remove non-existent decklink option examples
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Forgotten in c5d0148
9 years ago
4918726d41
doc/indevs: add various missing options
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Signed-off-by: Lou Logan <lou@lrcd.com>
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
9 years ago
5d410a1db2
doc/indevs: fix fbdev typos
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Fixes ticket #4784 as found by rodarmor.
Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
10 years ago
4d98015dcf
dshow: add capture device save and load
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Signed-off-by: Mate Sebok <smfinc.org@gmail.com>
Reviewed-by: Roger Pack <rogerdpack2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
c5d0148c7e
doc: Remove non-existing decklink options.
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Reported-by: Bostjan Hamler
10 years ago
a47c2a1d5f
doc: Fix alphabetic ordering for decklink input device.
10 years ago
10fd7ff814
doc: avoid the incorrect phrase 'allow to'
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Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
cecf45b2bf
doc: Add -list_formats all example for video4linux2
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
482c86f231
fix spelling errors
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opttimizations -> optimizations
grabing -> grabbing
many resource -> many resources
isnt -> isn't
silcense -> silence
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
b31328d008
xcbgrab: Provide better names for the y and x option
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Incidentally `-y` also collides with avconv global options.
Update x11grab to match and document the option.
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
c0367f78d5
doc/indevs: Docs for Blackmagic high bit depth video/audio
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Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
f422f474df
doc/indevs/libcdio: apply minor spell fixes, extend documentation
10 years ago
961f2e3aac
doc/indevs: add some XCB info to x11grab
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Signed-off-by: Lou Logan <lou@lrcd.com>
10 years ago
7c2e262701
dshow: crossbar dialog was frequently being displayed twice, split up option so it can be just once
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Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
10 years ago
ce1bbb08f1
dshow: alert as to ramifications of switching crossbar routing
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Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
10 years ago
c55fa2f09b
dshow: add properties dialog for tv tuners
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Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
10 years ago
b587ec00f7
dshow: fix docu escapes
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Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
10 years ago
5d72cf0f64
dshow: add options for allowing filter popup configuration dialogs to be presented to the user
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Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
10 years ago
ec81ad21c1
dshow: introduce support for crossbar [multiple input selectable] devices
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Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
10 years ago
d01234419b
dshow: allow selecting devices by an alternative name (workaround for devices with symbols in them), allow specifying capture pins by name and alternative (unique) name
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Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
10 years ago
919e038a95
doc: fix typos
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Signed-off-by: Lou Logan <lou@lrcd.com>
10 years ago
55763b6f5e
lavd/lavfi: allow to extract subcc.
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Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
b28652599d
doc: fix spelling errors
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succesfully => successfully, reproducable => reproducible, specifiying => specifying, isnt => isn't, seperated => separated
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
e6e6149630
doc/indevs: Rework and update documentation of AVFoundation device.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
93ab6693d8
lavd/avfoundation: Update documentation to mention audio capabilities.
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Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
bac6cfcb3a
avdevice: add decklink input support
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
d76675d9c0
doc/indevs: mention required configure options
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For x11grab, libcdio, and libdc1394 input devices.
Signed-off-by: Lou Logan <lou@lrcd.com>
11 years ago
dc315cdb4e
doc: add very basic libcdio documentation
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
1d12df1ad7
lavd/x11grab: add an option to disable MIT-SHM.
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With remote displays supporting the MIT-SHM extension,
the extension is detected and used, but attaching fails
asynchronously.
11 years ago
ffe6ecc418
lavd/avfoundation: Support user selected pixel formats and pixel format autoselection.
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Signed-off-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
8518da23f5
ffmpeg: add -devices param
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FFmpeg mix devices and file formats when -formats option is used.
This commit adds a -devices param to list devices only.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
d2417061ef
Add AVFoundation input device.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
08909fb56b
Add Win32 GDI-based screen grabbing
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Based on original code by Christophe Gisquet in 2010, updated to work
with current ffmpeg APIs.
Supports grabbing a single window or an area of the screen, including
support for multiple monitors (Windows does funky stuff with negative
coordinates here).
I've moved most of the configuration to AVOptions; the input file name
is now only the string "desktop", or "title=<windowname>" to select a
single window. The AVOptions are the same as x11grab where possible.
Code has been added to support a "show_region" mode, like x11grab, which
will draw a rectangle on the screen around the area being captured.
Instead of duplicating code for paletted image handling, I make use of
the GDI API's ability to output DIB (BMP) images, which can be run
through ffmpeg's existing BMP decoder.
Signed-off-by: Calvin Walton <calvin.walton@kepstin.ca>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
4654774aaf
lavd/qtkit: Support choosing the input device by index or by name.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
6d9bdd9d8b
doc/indevs: Fix example for QTKit usage.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Ravindra
Marton Balint
Matthias Hunstock
Clément Bœsch
Moritz Barsnick
Vittorio Giovara
Stefano Sabatini
Timothy Gu
Lou Logan
Mate Sebok
Carl Eugen Hoyos
Andreas Cadhalpun
Jonas Lindgren
Luca Barbato
Georg Lippitsch
rogerdpack
Nicolas George
Thilo Borgmann
Deti Fliegl
Gerion Entrup
sfan5
Lukasz Marek
Thilo Borgmann
Calvin Walton