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1479 Commits

Author SHA1 Message Date
Limin Wang
6c8ff1838d avdevice/lavfi: av_malloc -> av_malloc_array 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-09-21 09:30:55 +08:00
Limin Wang
a554adaab8 avdevice/lavfi: unref the frame on failure 
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-09-21 09:30:54 +08:00
Limin Wang
7786d795c2 avdevice/lavfi: fix FIXME and check a/v type by codec_type 
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-09-21 09:30:54 +08:00
Marton Balint
36c582f515 avdevice/decklink_dec: fix build with older SDK 
Apparently bmdFormatUnspecified needs SDK 11.0. It is just a fancy way of
checking for zero, so let's do that instead.

Fixes build issue since f1b908d20a.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-09-15 22:07:26 +02:00
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
Marton Balint
e33c0d8c69 avdevice/decklink_dec: use decklink_ctx->raw_format as bmdPixelFormat 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-09-13 17:59:30 +02:00
Marton Balint
a9ede0bde4 avdevice/decklink_common.h: remove unsupported decklink version ifdef 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-09-13 17:59:30 +02:00
Andreas Rheinhardt
5c2c35da12 avdevice/lavfi: Remove redundant av_packet_unref() 
Since bae8844e35, the AVPacket that is
intended to be used to return the demuxed packet is automatically
unreferenced when the demuxer returns an error. This makes an
av_packet_unref() in the lavfi demuxer redundant.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-09-06 21:45:41 +02:00
Andreas Rheinhardt
26469aebd3 avdevice/lavfi: Use av_packet_pack_dictionary() to pack dictionary 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-09-06 21:45:41 +02:00
Andreas Rheinhardt
901251d59b avdevice/lavfi: Don't set pkt->size to the value it already has 
av_new_packet() already sets the size. And if the packet is not
allocated by av_new_packet() (which seems to be impossible atm), both
pkt->size as well as size are 0, so setting it again is unnecessary in
this scenario, too.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-09-01 09:50:05 +02:00
Andreas Rheinhardt
ebd485db92 avdevice/lavfi: Don't reimplement av_frame_get_side_data() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-09-01 09:50:05 +02:00
Andreas Rheinhardt
e4a650b61a avdevice/lavfi: Use av_packet_move_ref() for packet ownership transfer 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-09-01 09:50:05 +02:00
Moritz Barsnick
2250dc4044 avdevice/xcbgrab: check return values of xcb query functions 
Fixes #7312, segmentation fault on close of X11 server

xcb_query_pointer_reply() and xcb_get_geometry_reply() can return NULL
if e.g. the X server closes or the connection is lost. This needs to
be checked in order to cleanly exit, because the returned pointers are
dereferenced later.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com>
 2020-08-15 15:32:52 -04:00
Mark Thompson
6e951d0cf8 kmsgrab: Add more supported formats 
X2RGB10 tested on both Intel Gen9 and AMD Polaris 11.  NV12 tested on
Intel Gen9 only - since it has multiple planes, this requires GetFB2.

Also add some comments to split the list up a bit.
 2020-08-09 20:18:49 +01:00
Mark Thompson
ff14858a60 kmsgrab: Don't require the user to set framebuffer format 
This is provided by GetFB2, but we still need the option for cases where
that isn't available.
 2020-08-09 20:18:49 +01:00
Mark Thompson
ef934dba2d kmsgrab: Use GetFB2 if available 
The most useful feature here is the ability to automatically extract the
framebuffer format and modifiers.  It also makes support for multi-plane
framebuffers possible, though none are added to the format table in this
patch.

This requires libdrm 2.4.101 (from April 2020) to build, so it includes a
configure check to allow compatibility with existing distributions.  Even
with libdrm support, it still won't do anything at runtime if you are
running Linux < 5.7 (before June 2020).
 2020-08-09 20:18:48 +01:00
Mark Thompson
fa0b064cf2 kmsgrab: Refactor and clean error cases 2020-08-09 20:18:48 +01:00
Limin Wang
a54b367c78 avdevice/decklink_dec: export timecode with s12m side data 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-07-15 05:47:14 +08:00
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
Thilo Borgmann
b737575c76 lavdevice: Add AudioToolbox output device. 2020-06-15 15:09:33 +02:00
Michael Niedermayer
c5079bf3bc Bump minor versions after branching 4.3 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-06-08 22:49:04 +02:00
Michael Niedermayer
0a8a96c251 Bump minor versions to separate 4.3 from master 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-06-08 22:49:04 +02:00
David Manouchehri
d0705ecb2b avdevice/v4l2enc: Allow writing non-rawvideos to v4l2. 
Signed-off-by: David Manouchehri <david.manouchehri@riseup.net>
 2020-05-09 15:44:43 +01:00
Martin Storsjö
c810a9502c avfoundation: Fix building on iOS 
Apparently the changes from 3c9185bf3a
aren't enough; even with that in place, I got errors like this
when trying to build for iOS:

src/libavdevice/avfoundation.m:135:5: error:
      'AVCaptureDeviceTransportControlsPlaybackMode' is unavailable: not
      available on iOS
    AVCaptureDeviceTransportControlsPlaybackMode observed_mode;
    ^
 2020-04-30 14:21:47 +02:00
Thilo Borgmann
64b80cb04b lavd/avfoundation.m: Do not use transport controls for screen capture devices. 2020-04-22 16:52:36 +02:00
Thilo Borgmann
3c9185bf3a lavd/avfoundation.m: Remove transport controls for iOS. 2020-04-22 16:52:36 +02:00
Marton Balint
2a118a71cf avdevice/opengl: add support of wrapped avframe codec 
Also change the default to that.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-04-16 23:52:12 +02:00
Marton Balint
e4ce40d25b avdevice/xv: add support of wrapped avframe codec 
Also change the default to that.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-04-16 23:52:12 +02:00
Marton Balint
f04fe8aa4e avdevice/decklink_dec: increase autodetect timeout to 3 sec 
1 sec might not be enough for the cards to detect the format...

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-04-04 22:28:05 +02:00
Paul B Mahol
d64cbd4fda remove CHAR_MIN/CHAR_MAX usage 
It is not needed at all.
 2020-03-17 22:46:36 +01:00
Thilo Borgmann
39fbd06314 lavd/avfoundation: Add basic transport control observation for capable devices. 2020-03-16 10:26:03 +01:00
Marton Balint
f32f9231dd avdevice/decklink: add support for SDK version 11.5 
Fixes ticket #8534.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-02-26 21:32:56 +01:00
Marton Balint
95324ecf23 avdevice/decklink_dec: fix stopping streams in read_close 
The capture_started variable was never set, it is simpler to call the stop
functions unconditionally if the interface is available.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-02-26 21:32:56 +01:00
Nicolas George
26ae9c9f8a lavd/opengl_enc: check strings before parsing them. 
Fix a segfault if OpenGL was not initialized before calling
write_header().
 2020-02-20 14:37:11 +01:00
Nicolas George
fbb36d74ac lavd/opengl_enc: use proper context for logging. 
Log as [opengl @ 0xaddress] instead of [opengl outdev @ 0xaddress].
 2020-02-20 14:27:11 +01:00
Thilo Borgmann
2ca14d84ee lavd/avfoundation.m: Add an option to drop late frames. 
Retains current behaviour by the default value.
 2020-02-07 11:09:20 +01:00
Marton Balint
e931119a41 avdevice/xcbgrab: check if frame size fits in INT_MAX 
Also fixes a possible overflow and sets stream bitrate.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-01-24 01:17:14 +01:00
Marton Balint
b7e94adb4e avdevice/xcbgrab: move some initialization code from pixfmt_from_pixmap_format to create_stream 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-01-24 01:17:14 +01:00
Carl Eugen Hoyos
96fab29e96 Silence "string-plus-int" warning shown by clang. 
libswscale/utils.c:89:42: warning: adding 'unsigned long' to a string does not append to the string [-Wstring-plus-int]
 2020-01-06 22:38:56 +01:00
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
78a233e6e9 avdevice/decklink_dec: remove the @mode syntax 
Deprecated since March 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
Marton Balint
f6845269c6 avdevice/xcbgrab: fix packet timestamps 
Since 648b8cca6c and
c991e9cd91 timestamps were not set properly.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-30 21:09:24 +01:00
Marton Balint
c991e9cd91 avdevice/xcbgrab: use a buffer pool for shared memory segments 
Also by wrapping the SHM buffer in an AVBufferRef we eliminate yet another
possible memcpy improving performance.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-26 00:47:24 +01:00
Marton Balint
648b8cca6c avdevice/xcbgrab: wrap non-shm image replies in a buffer ref 
This avoids a memcpy improving performance if SHM is not used.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-06 10:09:49 +01:00
Kusanagi Kouichi
12bbfc4cca avdevice/xcbgrab: Handle reply and error properly 
Fix a NULL dereference and leaks.

Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-03 21:13:00 +01:00
Zhao Zhili
19956d01cc libavdevice/lavfi: check avfilter_graph_dump return value 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-29 19:58:35 +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