b608fba672
Use v4l2 input format automatically if filename starts with "/dev/video"
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Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
10 years ago
280da99a8f
avdevice/xcbgrab: set avclass category
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
4ad1eba011
lavd: fix building x11grab after a6674d2
10 years ago
ed2e97ce6a
lavd/avfoundation: Fix compilation for non MAC OS devices by conditional compilation of screen capture capabilities.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
a6674d2e77
xcbgrab: XCB-based screen capture
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Matches the x11grab screen capture by features.
10 years ago
a6555f88aa
lavd/avfoundation: Add support for screen capturing.
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Patch based on pull-request by Joseph Benden <joe@benden.us>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
a630969535
avdeviece: Read errno before av_log() as the callback from av_log() might affect errno
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
6aa1cfed0b
lavd/fbdev_common: report error during probing fbdev device
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Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
10 years ago
da833a6d09
lavd/fbdev_dec: use default device when not provided
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Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
10 years ago
e493814d61
lavd: export all symbols with av_ prefix
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Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
10 years ago
b7c77912b6
oss_audio: use a macro to simplify ioctl() error checking
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Also add a note about SNDCTL_DSP_GETFMTS which may fail even if OSS is
available.
CC: libav-stable@libav.org
Bug-Id: CID 1238992
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
2a5ac99e6e
x11grab: Check the XQueryPointer return value
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The paint_mouse_pointer() code uses XFixes to retrieve the cursor
coordinates, but XFixes gives no information about which screen the
pointer is on; this results in always drawing the cursor on the
captured screen even if the mouse pointer was on another screen.
For example, when capturing from screen 1 (i.e. -f x11grab -i ":0.1")
the cursor was being drawn in the captured image even when the mouse
pointer was actually on screen 0, which is wrong and visually confusing.
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
5b9c817dc7
x11grab: Check XFixesGetCursorImage return value
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It could return NULL if the cursor is outside the screen, the connection
timed out or the system is out of memory.
CC: libav-stable@libav.org
10 years ago
89fa2b5616
x11grab: Check for XFixes availability at runtime
10 years ago
dd16a0d8cc
lavd/avfoundation: Add basic PCM audio support.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
f2254e36c0
lavd/avfoundation: Use microseconds as common timebase.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
1ea7a3e04e
lavd/avfoundation: Simplify debug message generation.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
92827e1869
lavd/avfoundation: Using the actual stream index instead of hardcoded value.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
a69c70e148
lavd/avfoundation: Split adding a device and getting the device configuration into separate functions.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
9f0ba52f34
Skip decklink_common_c.h when running make checkheaders.
10 years ago
f3aaec781a
avdevice/version: bump minor for the decklink input
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Found-by: jamrial
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
a5e040ee3c
avdevice/decklink: move general code of decklink encoder to common file
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
52c85b194b
avdevice/lavfi: dont assign variables to themselfs
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Fixes "warning: explicitly assigning a variable of type int to itself"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
69c34a6ac9
avdevice/x11grab: fix cursor drawing in multi-screen setup
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The code uses XFixes to retrieve the cursor coordinates, but XFixes
gives no information of what screen the pointer is on; this results in
always drawing the cursor on the captured screen even if the mouse
pointer was on another screen.
For example, when capturing from screen 1 (i.e. -f x11grab -i ":0.1")
the cursor was being drawn in the captured image even when the mouse
pointer was actually on screen 0, which is wrong and visually confusing.
Use XQueryPointer to check that the pointer is actually on the screen
which is being captured.
Signed-off-by: Antonio Ospite <ao2@ao2.it>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
5a8e51f661
avdevice/x11grab: rename the "w" Window to "root" in paint_mouse_pointer
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This specifies better the meaning of the variable, and is also in
preparation of a subsequent change which will introduce a temporary
Window variable for which "w" is an good name.
Signed-off-by: Antonio Ospite <ao2@ao2.it>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
d7e088849e
lavd/v4l2: introduce enqueue_buffer()
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Additionally, make sure a buffer gets enqueued again (even in error paths) after
it has been succesfully dequeued.
Tested-by: Dmitry Volyntsev <xeioexception@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
0b890425e3
lavd/v4l2: simplify list_formats()
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We can avoid passing file descriptor fd explicitely.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
7865cafec2
lavd/v4l2: simplify list_framesizes()
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We can avoid passing file descriptor fd explicitely.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
55cf7d9713
lavd/v4l2: remove unneeded variable in device_init()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
3da359c140
lavd/v4l2: simplify first_field()
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There is no need to pass fd as a second parameter. Additionally remove
unneeded curly braces.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
39750b7364
lavd/v4l2: Replace s1 with ctx for consistency.
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No functional change in the code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
fe8f4c71e3
libavdevice/v4l2: fix descriptors leak on error paths
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Signed-off-by: Dmitry Volytnsev <xeioexception@gmail.com>
Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
4f63d6d3b5
avdevice/x11grab: fix error handling in pixel formats
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Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
65e78a2e4b
x11grab: Refactor pixel format parsing
10 years ago
bb3ead7e54
x11grab: Fallback to normal XImage if SHM is not supported
10 years ago
8c63a0d171
xv.c: Add missing const to lookup table.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
10 years ago
d9e2aceb7f
Add missing "const" all over the place.
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Only "./configure --enable-gpl" on x86 was tested.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
10 years ago
58396e806c
x11grab: Use a typedef for the context, as most other code does
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
10 years ago
7bb505a33c
x11grab: Drop a spurious space in the extension reporting message
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
10 years ago
20e82b41fc
x11grab: Small near-cosmetic refactorings
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
10 years ago
f07a4290a0
x11grab: K&R formatting cosmetics
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
10 years ago
25cb697d0c
bktr: Fix Fabrice's name
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
This file with the incorrect name was added after the name was fixed in all other files.
This is thus fixing a mistake
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
404731bd20
pulse: Set the wallclock option as default
10 years ago
ab56fabe62
vfwcap: Add fallback define for HWND_MESSAGE
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Some obsolete versions of the MinGW32 runtime (<4.0.0) lack the definition.
10 years ago
424b929b5c
pulse: Add a wallclock option to be compatible with other other captures
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alsa and x11grab use av_gettime() to report timestamps.
Bug-Id: 647
10 years ago
ea97859c8c
gdigrab: fix gdi object leak if using mouse
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based on patch from hlszl1983@163.com
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
8bc52dbd9d
vfwcap: Drop fallback VfW defines
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The defines were added long ago when MinGW still lacked them.
10 years ago
96602f4e34
lavd/pulse_audio_dec: use default source when no input provided
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PulseAudio expilitly requires name of the source.
This patch makes it use default source when not provided.
It simplifies programistic use.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
c5f43c8888
avdevice/v4l2: try to fix build for openbsd
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Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Andrey Utkin
Michael Niedermayer
Anton Khirnov
Thilo Borgmann
Luca Barbato
Lukasz Marek
Timothy Gu
Antonio Ospite
Carl Eugen Hoyos
Deti Fliegl
Giorgio Vazzana
Dmitry Volyntsev
Reimar Döffinger
Diego Biurrun
rogerdpack