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1120 Commits

Author SHA1 Message Date
Michael Niedermayer
9c3a8693a2 avdevice/dshow: Remove unneeded NULL checks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-28 18:17:12 +01:00
Michael Niedermayer
a3f6e8c4d9 avdevice/dshow: Use av_freep() to avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-28 18:16:37 +01:00
Michael Niedermayer
beaea2de61 avdevice/dv1394: Use av_freep() to avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-28 18:16:02 +01:00
Michael Niedermayer
649c158e8c Add FFMPEG_VERSION into the binary libs 
This simplifies identifying from which revision a binary of a lib came from

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-19 19:32:40 +01:00
Michael Niedermayer
c054cff87a Merge commit '9e06327ecb8f73c7904d10af7ad339c57cdaa788' 
* commit '9e06327ecb8f73c7904d10af7ad339c57cdaa788':
  xcbgrab: Move NULL check before pointer dereference

Conflicts:
	libavdevice/xcbgrab.c

See: e86df0206f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-19 05:14:38 +01:00
Vittorio Giovara
9e06327ecb xcbgrab: Move NULL check before pointer dereference 
Bug-Id: CID 1254668
 2014-12-18 23:27:14 +01:00
Lukasz Marek
b3311f3cc9 lavd/alsa-audio-common: mark default device in device list 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-12-14 23:55:41 +01:00
Lukasz Marek
279412c833 lavd/avdevice: use better option types for caps options 
Using dedicated types allows to use format/layout names,
not just raw int values.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-12-14 23:55:41 +01:00
Michael Niedermayer
eb725235b0 avdevice/v4l2: use av_freep() to avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-12 14:46:46 +01:00
Michael Niedermayer
81a045fe17 Merge commit '2c3f29c4894ee50635b846f202296ad79a7c0d33' 
* commit '2c3f29c4894ee50635b846f202296ad79a7c0d33':
  xcbgrab: Support empty filename string correctly

Conflicts:
	libavdevice/xcbgrab.c

See: 62eca2f827
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-10 12:33:37 +01:00
Luca Barbato
2c3f29c489 xcbgrab: Support empty filename string correctly 
Bug-Id: CID 1254664
CC: libav-stable@libav.org
 2014-12-10 01:45:50 +01:00
Michael Niedermayer
e86df0206f avdevice/xcbgrab: check xcb_query_pointer_reply_t pointer before use 
Fixes CID1254668

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-09 01:54:51 +01:00
Carl Eugen Hoyos
7502e1a3b7 Fix xcb 32bit pix_fmts: There is no screen transparency. 2014-12-08 00:31:01 +01:00
Daniel Moran
0ae37e460c avdevice/xcbgrab: Fix show_region rectangle 
Fixes trac ticket #4164

This is to address an error when using show_region, which would cause part of the captured area to become static.
It looks like the rectangle specifying the capture area was relative to the capture window.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-07 16:13:30 +01:00
Carl Eugen Hoyos
963aa1daf8 Fix standalone compilation of the iec61883 input device. 2014-12-04 01:35:47 +01:00
Jonathan Baecker
868cec5874 avdevice/decklink_common: fix COM initialization failure check 
Signed-off-by: Jonathan Baecker <jonbae77@gmail.com>
Reviewed-by: Ramiro Polla <ramiro.polla@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 18:47:24 +01:00
Jonathan Baecker
5a57f389f4 avdevice/decklink_common: fix heap corruption run time error 
Signed-off-by: Jonathan Baecker <jonbae77@gmail.com>
Reviewed-by: Ramiro Polla <ramiro.polla@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 00:41:10 +01:00
Michael Stypa
cb58c771ad fix Makefile objects for pulseaudio support 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 21:30:43 +01:00
Matthew Oliver
0167fa0060 msvc: Fix compilation errors due to header include order. 
Ensures that the header include order is such that winsock2.h is always
included before windows.h or that windows.h does not include winsock.h.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-27 12:40:18 +01:00
Carl Eugen Hoyos
1f3d478898 avdevice/decklink_common: Fix "Cross-compiling FFmpeg on Debian for Windows with MinGW-w64" 
Fixes Ticket4130

Requested and Tested by: Zeranoe
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 04:40:49 +01:00
Michael Niedermayer
60420fa3dc avdevice/dshow: fix build, ensure that feature enable #defines are set before includes 
dshow_capture.h sets up various flags before including windows headers
this must occur before other headers (like os_support.h) include these
headers without the setup

This could be fixed differently but for now this fixes building on mingw

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 04:02:48 +01:00
Boris Reisig
54170a33c2 avdevice/xcbgrab: fix undefined reference to xcb_shape_rectangles in xcbgrab.c 
works with (--enable-libxcb-shape)  and without (--disable-libxcb-shape) now.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-24 16:57:47 +01:00
Michael Niedermayer
8e6a44cfc5 avdevice/iec61883: Use av_freep(), avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 18:44:35 +01:00
Michael Niedermayer
6995be43ae avdevice/avdevice.c: Use av_freep(), avoid leaving stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 18:03:11 +01:00
Michael Niedermayer
883f85fa8f avdevice/fbdev_common: Use av_freep(), avoid leaving stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 18:02:41 +01:00
Michael Niedermayer
c05310d469 avdevice/pulse_audio_common: Use av_freep(), avoid leaving stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 18:02:01 +01:00
Michael Niedermayer
afbaa9a737 avdevice/oss_audio: avoid strerror() and errbuf 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-17 23:46:56 +01:00
Michael Niedermayer
62eca2f827 avdevice/xcbgrab: Fix/remove unneeded NULL checks 
Fixes CID1254664

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 19:01:10 +01:00
Thilo Borgmann
2045334239 lavd/avfoundation: Introduce device alias 'none' to allow the user to record only audio or video. 
Changes the selection of a default device to none instead of the system default device.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 18:28:12 +01:00
Carl Eugen Hoyos
0ea54d698b lavd/avfoundation: Remove unused -frame_rate option. 2014-11-12 09:55:11 +01:00
Martin Storsjö
b776113e5d v4l2: Unify one instance of reading/storing errno 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-11 10:07:20 +02:00
Thilo Borgmann
48c29883fc lavd/avfoundation: Use internal av_strtok instead of std lib strtok 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 21:02:53 +01:00
Michael Niedermayer
715ccc2bc4 Merge commit '09f25533a564eab743f258d168697a11122914c4' 
* commit '09f25533a564eab743f258d168697a11122914c4':
  v4l2: Preserve errno values

Conflicts:
	libavdevice/v4l2.c

See: 60950adc18
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 01:37:08 +01:00
Michael Niedermayer
d99653c9e4 Merge commit 'a1a259881fa7b23e2ffc0c2a43d4923fe42d0478' 
* commit 'a1a259881fa7b23e2ffc0c2a43d4923fe42d0478':
  v4l2: Use av_strerror

Conflicts:
	libavdevice/v4l2.c

See: 60950adc18
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 01:19:24 +01:00
Luca Barbato
09f25533a5 v4l2: Preserve errno values 
av_log usually resets it.
 2014-11-09 12:59:32 +01:00
Tristan Matthews
a1a259881f v4l2: Use av_strerror 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-11-09 12:29:59 +01:00
Michael Niedermayer
6f21fb7932 Revert "v4l2: setting device parameters early" 
This reverts commit b1ad931233.

Fixes Ticket #3517

Conflicts:

	libavdevice/v4l2.c

Requested-by: Giorgio Vazzana <mywing81@gmail.com>
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-08 12:43:50 +01:00
Giorgio Vazzana
be0356ca05 lavd/v4l2: use pixel format variable names consistently 
We now use 'pixelformat' for V4L2_PIX_FMT_* (as they do in v4l2
documentation) and 'pix_fmt' for AVPixelFormat.

No functional change in the code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 15:39:41 +01:00
Andrey Utkin
4fd7067987 v4l2: support MPEG4 compressed streams 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-05 19:15:14 +01:00
Lukasz Marek
fe72622819 lavd/alsa: implement get_device_list callbacks 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-01 01:02:02 +01:00
Michael Niedermayer
db442c8736 avdevice/xcbgrab: Fix offset support 
Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 14:34:07 +01:00
Carl Eugen Hoyos
792f0f2045 Fix compilation of xcbgrab if xcb/shape.h is not available. 
Old versions of libxcb do not provide xcb_shape_rectangles().
The issue can be fixed differently but this small change fixes
some fate platforms and a user reported compilation problem.

Reported and tested by trac user kevmitch.
Fixes ticket #4067.
 2014-10-30 10:22:34 +01:00
Carl Eugen Hoyos
8c0ae9015a Fix xcbgrab build if shm is not available. 2014-10-30 10:05:45 +01:00
Michael Niedermayer
66b2a3fa31 Merge commit '2cd28693a59050717cb7da6cb229e606b1dee356' 
* commit '2cd28693a59050717cb7da6cb229e606b1dee356':
  jack: Use av_strerror

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 21:59:30 +01:00
Michael Niedermayer
7729f43312 avdevice/fbdev_dec: use errno instead of ret for av_log 
Should fix printing the wrong value

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 21:44:19 +01:00
Michael Niedermayer
265c4771cc Merge commit '043ea6f7bfc59399b6b3659da785ec4cc68a008e' 
* commit '043ea6f7bfc59399b6b3659da785ec4cc68a008e':
  fbdev: Use av_strerror

Conflicts:
	libavdevice/fbdev_dec.c

See: f6b56b1f26
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 21:43:25 +01:00
Luca Barbato
2cd28693a5 jack: Use av_strerror 2014-10-29 16:54:43 +00:00
Luca Barbato
043ea6f7bf fbdev: Use av_strerror 2014-10-29 16:54:43 +00:00
James Almer
931da6a5e9 lavd/v4l2: don't use avpriv_ prefix for internal functions 
No need to keep the old symbols around until a major bump since lavd functions
with the avpriv_ prefix were never exposed.

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 16:12:14 +01:00
Andrey Utkin
b608fba672 Use v4l2 input format automatically if filename starts with "/dev/video" 
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2014-10-29 01:59:25 +01:00
Michael Niedermayer
280da99a8f avdevice/xcbgrab: set avclass category 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 12:07:20 +01:00
Anton Khirnov
4ad1eba011 lavd: fix building x11grab after a6674d2 2014-10-28 07:22:00 +01:00
Michael Niedermayer
a38a1d516f Merge commit 'a6674d2e7771dbf7a4a5556f5e126be83cadac96' 
* commit 'a6674d2e7771dbf7a4a5556f5e126be83cadac96':
  xcbgrab: XCB-based screen capture

Conflicts:
	Changelog
	configure
	libavdevice/Makefile
	libavdevice/alldevices.c
	libavdevice/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 21:26:51 +01:00
Thilo Borgmann
ed2e97ce6a lavd/avfoundation: Fix compilation for non MAC OS devices by conditional compilation of screen capture capabilities. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 16:38:19 +01:00
Luca Barbato
a6674d2e77 xcbgrab: XCB-based screen capture 
Matches the x11grab screen capture by features.
 2014-10-26 08:47:41 +01:00
Thilo Borgmann
a6555f88aa lavd/avfoundation: Add support for screen capturing. 
Patch based on pull-request by Joseph Benden <joe@benden.us>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-25 22:09:06 +02:00
Michael Niedermayer
a630969535 avdeviece: Read errno before av_log() as the callback from av_log() might affect errno 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-25 13:28:51 +02:00
Lukasz Marek
6aa1cfed0b lavd/fbdev_common: report error during probing fbdev device 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-10-21 22:57:32 +02:00
Lukasz Marek
da833a6d09 lavd/fbdev_dec: use default device when not provided 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-10-21 22:57:32 +02:00
Lukasz Marek
e493814d61 lavd: export all symbols with av_ prefix 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-10-20 22:01:36 +02:00
Michael Niedermayer
837605704d Merge commit 'b7c77912b62163b3b46ce93fe42fff3c83604c82' 
* commit 'b7c77912b62163b3b46ce93fe42fff3c83604c82':
  oss_audio: use a macro to simplify ioctl() error checking

Conflicts:
	libavdevice/oss_audio.c

See: 69c7aad494
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-18 23:22:33 +02:00
Timothy Gu
b7c77912b6 oss_audio: use a macro to simplify ioctl() error checking 
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>
 2014-10-18 16:15:10 +01:00
Michael Niedermayer
345160a9cd Merge commit '2a5ac99e6e06078713f684fee2466c91f677b303' 
* commit '2a5ac99e6e06078713f684fee2466c91f677b303':
  x11grab: Check the XQueryPointer return value

Conflicts:
	libavdevice/x11grab.c

See: 69c34a6ac9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-05 03:42:55 +02:00
Michael Niedermayer
8e5be0fffe Merge commit '5b9c817dc7577b6d44acc94d73b9c77c52cda489' 
* commit '5b9c817dc7577b6d44acc94d73b9c77c52cda489':
  x11grab: Check XFixesGetCursorImage return value

Conflicts:
	libavdevice/x11grab.c

See: a65c0a3fe8

The warning with adjusted text is kept from a65c0a3fe8
but drawing the cursor is not disabled in case XFixesGetCursorImage() fails

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-05 03:22:55 +02:00
Michael Niedermayer
98baa8151a Merge commit '89fa2b5616274194d90bde0aeebf6adbd1245193' 
* commit '89fa2b5616274194d90bde0aeebf6adbd1245193':
  x11grab: Check for XFixes availability at runtime

See: a65c0a3fe8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-05 03:14:35 +02:00
Antonio Ospite
2a5ac99e6e x11grab: Check the XQueryPointer return value 
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>
 2014-10-04 23:46:46 +02:00
Luca Barbato
5b9c817dc7 x11grab: Check XFixesGetCursorImage return value 
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
 2014-10-04 23:46:46 +02:00
Luca Barbato
89fa2b5616 x11grab: Check for XFixes availability at runtime 2014-10-04 23:46:46 +02:00
Thilo Borgmann
dd16a0d8cc lavd/avfoundation: Add basic PCM audio support. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-28 02:31:38 +02:00
Thilo Borgmann
f2254e36c0 lavd/avfoundation: Use microseconds as common timebase. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-26 12:13:57 +02:00
Thilo Borgmann
1ea7a3e04e lavd/avfoundation: Simplify debug message generation. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-26 05:05:31 +02:00
Thilo Borgmann
92827e1869 lavd/avfoundation: Using the actual stream index instead of hardcoded value. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-26 05:05:11 +02:00
Thilo Borgmann
a69c70e148 lavd/avfoundation: Split adding a device and getting the device configuration into separate functions. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-26 04:18:24 +02:00
Carl Eugen Hoyos
9f0ba52f34 Skip decklink_common_c.h when running make checkheaders. 2014-09-23 22:51:36 +02:00
Michael Niedermayer
f3aaec781a avdevice/version: bump minor for the decklink input 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-22 03:25:22 +02:00
Deti Fliegl
bac6cfcb3a avdevice: add decklink input support 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-22 02:55:24 +02:00
Deti Fliegl
a5e040ee3c avdevice/decklink: move general code of decklink encoder to common file 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-22 01:39:50 +02:00
Michael Niedermayer
52c85b194b avdevice/lavfi: dont assign variables to themselfs 
Fixes "warning: explicitly assigning a variable of type int to itself"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-13 22:32:21 +02:00
Antonio Ospite
69c34a6ac9 avdevice/x11grab: fix cursor drawing in multi-screen setup 
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>
 2014-09-09 02:22:06 +02:00
Antonio Ospite
5a8e51f661 avdevice/x11grab: rename the "w" Window to "root" in paint_mouse_pointer 
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>
 2014-09-09 02:22:01 +02:00
Giorgio Vazzana
d7e088849e lavd/v4l2: introduce enqueue_buffer() 
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>
 2014-09-06 00:05:59 +02:00
Giorgio Vazzana
0b890425e3 lavd/v4l2: simplify list_formats() 
We can avoid passing file descriptor fd explicitely.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 20:25:58 +02:00
Giorgio Vazzana
7865cafec2 lavd/v4l2: simplify list_framesizes() 
We can avoid passing file descriptor fd explicitely.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:52:34 +02:00
Giorgio Vazzana
55cf7d9713 lavd/v4l2: remove unneeded variable in device_init() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:43:28 +02:00
Giorgio Vazzana
3da359c140 lavd/v4l2: simplify first_field() 
There is no need to pass fd as a second parameter. Additionally remove
unneeded curly braces.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:36:04 +02:00
Giorgio Vazzana
39750b7364 lavd/v4l2: Replace s1 with ctx for consistency. 
No functional change in the code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:10:42 +02:00
Dmitry Volyntsev
fe8f4c71e3 libavdevice/v4l2: fix descriptors leak on error paths 
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>
 2014-09-04 13:52:44 +02:00
Michael Niedermayer
4f63d6d3b5 avdevice/x11grab: fix error handling in pixel formats 
Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-04 13:42:53 +02:00
Michael Niedermayer
7509a95656 Merge commit '65e78a2e4b111627c0ebdf2c9baec95e5e21560d' 
* commit '65e78a2e4b111627c0ebdf2c9baec95e5e21560d':
  x11grab: Refactor pixel format parsing

Conflicts:
	libavdevice/x11grab.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-03 13:58:41 +02:00
Michael Niedermayer
33bf66af02 Merge commit 'bb3ead7e54fec205c595cfb8b1d8900d50d3d1cc' 
* commit 'bb3ead7e54fec205c595cfb8b1d8900d50d3d1cc':
  x11grab: Fallback to normal XImage if SHM is not supported

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-03 13:30:24 +02:00
Luca Barbato
65e78a2e4b x11grab: Refactor pixel format parsing 2014-09-03 02:38:03 +02:00
Luca Barbato
bb3ead7e54 x11grab: Fallback to normal XImage if SHM is not supported 2014-09-03 02:38:03 +02:00
Reimar Döffinger
8c63a0d171 xv.c: Add missing const to lookup table. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-30 18:02:45 +02:00
Reimar Döffinger
d9e2aceb7f Add missing "const" all over the place. 
Only "./configure --enable-gpl" on x86 was tested.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-29 18:57:25 +02:00
Michael Niedermayer
c6a3b00924 Merge commit '58396e806c65fe0eb00e6ccf1980f810cdceed05' 
* commit '58396e806c65fe0eb00e6ccf1980f810cdceed05':
  x11grab: Use a typedef for the context, as most other code does

Conflicts:
	libavdevice/x11grab.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-28 22:06:48 +02:00
Michael Niedermayer
1fc3963188 Merge commit '7bb505a33ca131906b2ceb2f298e104c862740ea' 
* commit '7bb505a33ca131906b2ceb2f298e104c862740ea':
  x11grab: Drop a spurious space in the extension reporting message

Conflicts:
	libavdevice/x11grab.c

See: 9af2097120
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-28 21:51:34 +02:00
Michael Niedermayer
65c9e2d003 Merge commit '20e82b41fcad23ebbb18d89948aebfcc53921198' 
* commit '20e82b41fcad23ebbb18d89948aebfcc53921198':
  x11grab: Small near-cosmetic refactorings

Conflicts:
	libavdevice/x11grab.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-28 21:39:19 +02:00
Michael Niedermayer
5393c9dadd Merge commit 'f07a4290a0e8f31796e348edd3ed06b8d15132d8' 
* commit 'f07a4290a0e8f31796e348edd3ed06b8d15132d8':
  x11grab: K&R formatting cosmetics

Conflicts:
	libavdevice/x11grab.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-28 21:21:47 +02:00
Luca Barbato
58396e806c x11grab: Use a typedef for the context, as most other code does 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 15:49:05 +02:00
Luca Barbato
7bb505a33c x11grab: Drop a spurious space in the extension reporting message 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 15:46:56 +02:00
Luca Barbato
20e82b41fc x11grab: Small near-cosmetic refactorings 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 15:20:12 +02:00
Luca Barbato
f07a4290a0 x11grab: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 14:58:48 +02:00
Timothy Gu
25cb697d0c bktr: Fix Fabrice's name 
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>
 2014-08-27 19:17:58 +02:00
Luca Barbato
404731bd20 pulse: Set the wallclock option as default 2014-08-27 12:36:59 +02:00
Michael Niedermayer
d5ee74e57d Merge commit 'ab56fabe6294524e99815451ad01e4ff50c6d734' 
* commit 'ab56fabe6294524e99815451ad01e4ff50c6d734':
  vfwcap: Add fallback define for HWND_MESSAGE

The merged commit reverts the HWND_MESSAGE removial, and adds a #ifndef around
    commit 8bc52dbd9d
        vfwcap: Drop fallback VfW defines
        The defines were added long ago when MinGW still lacked them.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-26 12:22:55 +02:00
Diego Biurrun
ab56fabe62 vfwcap: Add fallback define for HWND_MESSAGE 
Some obsolete versions of the MinGW32 runtime (<4.0.0) lack the definition.
 2014-08-25 16:41:22 -07:00
Michael Niedermayer
511398031c Merge commit '424b929b5cb9ca4094099f25179829260d4b0fa3' 
* commit '424b929b5cb9ca4094099f25179829260d4b0fa3':
  pulse: Add a wallclock option to be compatible with other other captures

Conflicts:
	libavdevice/pulse_audio_dec.c

wallclock mode was supported and default in FFmpeg already before this commit.
its thus left the default

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-24 21:33:59 +02:00
Luca Barbato
424b929b5c pulse: Add a wallclock option to be compatible with other other captures 
alsa and x11grab use av_gettime() to report timestamps.

Bug-Id: 647
 2014-08-24 14:04:49 +02:00
Michael Niedermayer
c18a3b3e8e Merge commit '8bc52dbd9dffb1b2fa4a6aeed2d298d036b619b2' 
* commit '8bc52dbd9dffb1b2fa4a6aeed2d298d036b619b2':
  vfwcap: Drop fallback VfW defines

Conflicts:
	libavdevice/vfwcap.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-19 18:33:46 +02:00
rogerdpack
ea97859c8c gdigrab: fix gdi object leak if using mouse 
based on patch from hlszl1983@163.com

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-19 16:07:28 +02:00
Diego Biurrun
8bc52dbd9d vfwcap: Drop fallback VfW defines 
The defines were added long ago when MinGW still lacked them.
 2014-08-19 06:22:07 -07:00
Lukasz Marek
96602f4e34 lavd/pulse_audio_dec: use default source when no input provided 
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>
 2014-08-18 22:36:46 +02:00
Michael Niedermayer
c5f43c8888 avdevice/v4l2: try to fix build for openbsd 
Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-18 14:03:03 +02:00
Andre Wolokita
44e95a017c lavd/v4l2: do not fail when VIDIOC_ENUMSTD returns ENODATA 
As of September 14 2012, v4l_enumstd() will return ENODATA
when a device's std field is set to 0. That is, the device
does not have a standard format. In order to properly
handle this case, v4l2_set_parameters should catch the
ENODATA code and break instead of failing.

Below is the v4l2-core commit describing this change.

>>commit a5338190efc7cfa8c99a6856342a77d21c9a05cf
>>Author: Hans Verkuil <hans.verkuil@cisco.com>
>>Date:   Fri Sep 14 06:45:43 2012 -0300
>>
>>    [media] v4l2-core: tvnorms may be 0 for a given input, handle that case
>>
>>    Currently the core code looks at tvnorms to see whether ENUMSTD
>>    or G_PARM should be enabled. This is not a good check for drivers
>>    that support the STD API on one input and the DV Timings API on another.
>>    In that case tvnorms may be 0.
>>    Instead check whether s_std is present (for ENUMSTD) or whether g_std or
>>    current_norm is present for g_parm.
>>    Also, in the enumstd core function return ENODATA if tvnorms is 0,
>>    because in that case the current input does not support the STD API
>>    and ENUMSTD should return ENODATA for that.
>>
>>    Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
>>    Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi>
>>    Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
 2014-08-18 09:20:00 +02:00
Michael Niedermayer
fb33bff990 Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 
* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
  cosmetics: Write NULL pointer equality checks more compactly

Conflicts:
	cmdutils.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/dvbsub.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/dxa.c
	libavcodec/libxvid_rc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/rv10.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/zmbv.c
	libavdevice/v4l2.c
	libavformat/matroskadec.c
	libavformat/movenc.c
	libavformat/sdp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:00:50 +02:00
Michael Niedermayer
3eba0a9190 Merge commit 'a6a27fede94efe48aad1dcc9d5e000d2de71c7b2' 
* commit 'a6a27fede94efe48aad1dcc9d5e000d2de71c7b2':
  vfwcap: Replace deprecated av_destruct_packet() by av_free_packet()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 12:45:35 +02:00
Gabriel Dume
f929ab0569 cosmetics: Write NULL pointer equality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 03:18:18 -07:00
Diego Biurrun
a6a27fede9 vfwcap: Replace deprecated av_destruct_packet() by av_free_packet() 2014-08-15 09:53:02 +02:00
Michael Niedermayer
a57ece0cb4 Merge commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8' 
* commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8':
  Bump major versions of all libraries.

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavdevice/version.h
	libavfilter/version.h
	libavformat/version.h
	libavutil/version.h
	libswscale/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-10 00:26:45 +02:00
Anton Khirnov
1985c2e75c Bump major versions of all libraries. 2014-08-09 16:58:33 +00:00
Michael Niedermayer
75bd83d448 avdevice/lavfi: Simplify non-AV stream check 
Fixes a clang warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-07 15:41:17 +02:00
James Almer
1fd880cef3 lavd/dshow: use av_codec_get_id() 
ff_codec_get_id() is a lavf internal function

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-07 13:03:17 +02:00
James Almer
0ab00a75e4 avcodec/raw: add avpriv_get_raw_pix_fmt_tags() 
Used to expose ff_raw_pix_fmt_tags[] to other libav* libraries

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-07 12:52:38 +02:00
James Almer
5b12b4fc4b lavf/mpegts: rename ff_mpegts_parse_*() to avpriv_mpegts_parse_*() 
The were wrongly being exported and used by libavdevice

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-07 04:28:11 +02:00
Thilo Borgmann
86b7821e29 lavd/avfoundation: Add device category. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-05 01:36:26 +02:00
Michael Niedermayer
39133efc1b avdevice/oss_audio: Check SNDCTL_DSP_GETFMTS failure, print a warning but continue 
Found-by: CSA and Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-31 21:19:15 +02:00
Anshul Maheswhwari
fcb11ec291 v4l2enc: adding AVClass 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-31 18:59:20 +02:00
Michael Niedermayer
1e51af13c7 avdevice/pulse_audio_enc: use getter function for AVFrame.channels 
This is required by the API/ABI for things outside libavutil

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-28 20:06:11 +02:00
Andrey Utkin
b6a6459a24 lavd/lavfi: work with non-mappable files for graph_file option 
Example of non-mappable file is /dev/stdin. Previously passing it as
graph_file value returned error.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-23 18:42:41 +02:00
Michael Niedermayer
80acedae3e Merge commit 'd6e1d37100af568211f28ec0bcf7958a3a2a299e' 
* commit 'd6e1d37100af568211f28ec0bcf7958a3a2a299e':
  oss_audio: Split muxer and demuxer

Conflicts:
	libavdevice/Makefile
	libavdevice/oss_audio.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-19 13:39:12 +02:00
Timothy Gu
69c7aad494 oss_audio: use a macro to simplify ioctl() error checking 
Also add a note about SNDCTL_DSP_GETFMTS which may fail even if OSS is
available.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-19 03:38:31 +02:00
Nidhi Makhijani
d6e1d37100 oss_audio: Split muxer and demuxer 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-18 15:04:25 -07:00
Michael Niedermayer
f6ed5df9c0 Merge commit 'c0de9159a7ba5707aa0a5c2bc73ae78b7b87ec46' 
* commit 'c0de9159a7ba5707aa0a5c2bc73ae78b7b87ec46':
  avdevice: Give names to anonymously typedeffed structs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-18 21:48:37 +02:00
Diego Biurrun
c0de9159a7 avdevice: Give names to anonymously typedeffed structs 
Anonymous structs can cause trouble in header files, so try to
avoid them altogether as a matter of good style.
 2014-07-18 07:43:36 -07:00
Nicolas George
8e2976860f lavd/x11grab: reindent after last commit. 2014-07-17 18:28:58 +02:00
Nicolas George
1d12df1ad7 lavd/x11grab: add an option to disable MIT-SHM. 
With remote displays supporting the MIT-SHM extension,
the extension is detected and used, but attaching fails
asynchronously.
 2014-07-17 18:12:15 +02:00
Nicolas George
16c6795465 lavd/x11grab: check 32-bits color masks. 
The X11 servers by VNC, at 32-bits depths, has the following masks:
R:0x000007ff G:0x003ff800 B:0xffc00000
This is not compatible with AV_PIX_FMT_0RGB32, and the result
is success with completely wrong colors.
 2014-07-17 18:11:56 +02:00
Nicolas George
36fbe3c789 lavd/x11grab: change error code for unsupported visuals. 2014-07-17 18:11:55 +02:00
Nicolas George
a65c0a3fe8 lavd/x11grab: disable drawing mouse without XFixes. 
Fix a segfault if the XFixes extension is not available on
the X11 server.
Can be reproduced using the VNC server.
 2014-07-17 18:11:55 +02:00
Hanspeter Niederstrasser
04980dbee8 avdevice/avfoundation: kCVPixelFormatType_OneComponent8 only exists from 10.8 onward 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-16 00:40:32 +02:00
Michael Niedermayer
9514472904 avutil & avdevice: remove av_bprint_fd_contents() 
MSVC does not allow passing file pointers between libs
This API can thus not work with MSVC and as it was very recently added
and its it was in no release its removial should not cause any problems

A better API will be implemented, but its not finished yet, this revert is
to avoid potentially blocking the release

Found-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 21:49:56 +02:00
Michael Niedermayer
98eab98159 avdevice/pulse_audio_dec: reimplement using the non simple API 
This fixes timestamps

Based-on: code from pulseaudio
Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-09 01:36:01 +02:00
Michael Niedermayer
eee6ad38f9 avdevice/lavfi: add io.h, should fix msvc build 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 20:29:59 +02:00
Michael Niedermayer
0dbcecc8dc avdevice/oss_audio: Add #if HAVE_UNISTD_H around #include <unistd.h> 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 02:48:51 +02:00
Michael Niedermayer
0ebcf87803 protect unistd.h with #if HAVE_UNISTD_H in code from recent av_bprint_fd_contents() patches 
Should fix build failure on MSVC

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 01:54:30 +02:00
Andrey Utkin
2229a6dfe6 avdevice/lavfi: allow non-mmappable files for graph_file 
Use av_bprint_fd_contents() instead of av_file_map()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-07 21:28:25 +02:00
Michael Niedermayer
33f6ba9c4e avdevice/pulse_audio_dec: clear pa_simple pointer after deallocation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-03 13:05:58 +02:00
Michael Niedermayer
9efa7f82ce avdevice/xv: fix missing { 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-30 21:32:19 +02:00
Lukasz Marek
e5c806fd67 lavd/xv: handle delete window message 
User may close X11 window by close button on tray.
FFmpeg leaves in graceless way.
This commit detects it and return EPIPE error.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-30 19:20:32 +02:00
sfan5
ffe6ecc418 lavd/avfoundation: Support user selected pixel formats and pixel format autoselection. 
Signed-off-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-12 21:31:25 +02:00