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Commit Graph

1633 Commits

Author SHA1 Message Date
Limin Wang
b923bfc679 avdevice/decklink: add link configuration option
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2021-08-16 10:00:39 +08:00
Yun Zhang
a27853a730 lavd/lavfi.c: Set time_base for 608 cc to container time_base.
Suggested-By: ffmpeg@fb.com
2021-08-02 14:00:52 +02:00
Andreas Rheinhardt
fd101c9c3b avformat/internal: Move ff_read_line_to_bprint_overwrite to avio_internal.h
It only uses an AVIOContext and an AVBPrint.

When doing so, it turned out that several non-users of
ff_read_line_to_bprint_overwrite() and ff_bprint_to_codecpar_extradata()
relied on libavformat/internal.h to include bprint.h or avstring.h
for them. In order to avoid a repeat of this and in order to reduce
unnecessary dependencies, a forward declaration of struct AVBPrint is
used instead of including bprint.h.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-29 22:02:05 +02:00
Andreas Rheinhardt
25c8507818 Remove/replace some unnecessary avcodec.h inclusions
Also remove other unnecessary headers and include headers directly while
at it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 15:29:46 +02:00
Andreas Rheinhardt
2934a4b9a5 Remove unnecessary avassert.h inclusions
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 15:02:30 +02:00
Andreas Rheinhardt
4608f7cc6a Remove unnecessary mem.h inclusions
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 14:47:57 +02:00
Andreas Rheinhardt
1be3d8a0cb avcodec/avcodec: Stop including channel_layout.h in avcodec.h
Also include channel_layout.h directly wherever used.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 11:14:31 +02:00
Steven Liu
b67263e0e8 avdevice/avfoundation: remove first_audio_pts and first_pts
Because these two member of AVFContext not be used.

Signed-off-by: Steven Liu <liuqi05@kuaishou.com>
2021-07-19 14:10:06 +02:00
James Almer
39affa5f8e avdevice/libcdio: fix AVStream.cur_dts usage
It should not be accessed from outside of libavformat.

Signed-off-by: James Almer <jamrial@gmail.com>
2021-06-09 13:55:25 -03:00
James Almer
b9c5fdf602 avformat: move AVStream.{parser,need_parsing} to AVStreamInternal
Those are private fields, no reason to have them exposed in a public
header.

Signed-off-by: James Almer <jamrial@gmail.com>
2021-05-07 09:27:21 -03:00
Andreas Rheinhardt
d92f38c179 avdevice: Constify all devices
This is possible now that the next-API is gone.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 11:48:05 -03:00
Anton Khirnov
85ba17f36d Bump major versions of all libraries.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-04-27 11:48:05 -03:00
Andreas Rheinhardt
8b3e6ce5f4 avdevice/avdevice: Constify av_*_device_next API
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:14 -03:00
Andreas Rheinhardt
d7e0d428fa avdevice/avdevice: Constify avdevice_list_input_sources/output_sinks
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:14 -03:00
Andreas Rheinhardt
626535f6a1 avcodec/codec, allcodecs: Constify the AVCodec API
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:14 -03:00
Andreas Rheinhardt
ef6a9e5e31 avutil/buffer: Switch AVBuffer API to size_t
Announced in 14040a1d91.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:13 -03:00
Andreas Rheinhardt
11bc790893 avcodec: Remove deprecated AVCodecContext.coded_frame
Deprecated in 40cf1bbacc.
(The currently disabled filter vf_mcdeint and vf_uspp were users of
this field; they have not been changed, so that whoever wants to fix
them can see the state of these filters when they were disabled.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:12 -03:00
Andreas Rheinhardt
56450a0ee4 avformat: Constify the API wrt AV(In|Out)putFormat
Also constify AVProbeData.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:08 -03:00
He Yang
707f9c9f47 libavdevice/gdigrab: fix capture of windows with non-ASCII titles
Properly convert the UTF-8 input string to Windows wchar, and
utilize the wchar version of FindWindow.

Signed-off-by: He Yang <1160386205@qq.com>
2021-04-13 19:34:33 +03:00
Michael Niedermayer
c361fa9e21 Bump minor versions after release branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-03-20 01:02:11 +01:00
Michael Niedermayer
c67d2a2875 Bump Versions before release/4.4 branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-03-20 01:01:12 +01:00
Andreas Rheinhardt
a46d781905 avcodec/packet: Also change av_packet_pack/unpack_dictionary to size_t
These are auxiliary side-data functions, so they should have been
switched to size_t in d79e0fe65c,
but this has been forgotten.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-03-19 03:12:24 +01:00
James Almer
54cb30ce64 avdevice/xcbgrab: stop using av_init_packet()
Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-17 15:19:36 -03:00
James Almer
6b3a563b10 avdevice/decklink_dec: stop using av_init_packet()
Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-17 15:19:36 -03:00
James Almer
d422b2ed87 avcodec/packet_internal: make avpriv_packet_list_* functions use an internal struct
The next pointer is kept at the end for backwards compatability until the
major bump, when it should ideally be moved at the front.

Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-17 14:12:17 -03:00
sgerwk
07de796b5d avdevice/xcbgrab: Add option for grabbing a window
The option allows to select a specific window instead of the whole
screen.

Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com>
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
2021-03-14 18:16:18 -04:00
Marton Balint
b2d0826513 avdevice/pulse_audio_dec: do not read undersized frames
Keep on reading fragments until we got fragment_size amount of data, otherwise
we might get frames with 1-2 samples only if pa_stream_peek is called slightly
less frequently than sample rate.

Note that fragments might contain a lot less data than fragment_size, so
reading multiple fragments to get fragment_size amount of data is intentional.

Signed-off-by: Marton Balint <cus@passwd.hu>
2021-03-12 23:55:30 +01:00
Marton Balint
7f059a250b avdevice/pulse_audio_dec: only set adjust latency flag if fragment_size is not set
Otherwise fragment_size is ignored.

Signed-off-by: Marton Balint <cus@passwd.hu>
2021-03-12 23:55:30 +01:00
Marton Balint
104aa921c9 avdevice/pulse_audio_dec: query actual fragment size
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-03-12 23:55:30 +01:00
Marton Balint
1a90cf4410 avdevice/alsa_dec: make sure we have enough data in non-blocking mode
Otherwise we might return 1-2 samples per packet if av_read_frame() call rate is
only sligthly less than the stream sample rate.

Signed-off-by: Marton Balint <cus@passwd.hu>
2021-03-12 23:55:30 +01:00
James Almer
9e2e6f935b avdevice/decklink: add missing include for buffer_size_t
Should fix compilation broken in f7abb53cb4.

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-11 17:39:09 -03:00
James Almer
f7abb53cb4 avdevice: use the buffer_size_t typedef where required
Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-10 20:26:36 -03:00
Andreas Rheinhardt
0e645b98c6 Remove double ';'
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-03-01 06:10:44 +01:00
Marton Balint
2d32aed85c avdevice: use av_gettime_relative() for elapsed time calculations
av_gettime_relative() is using the monotonic clock therefore more suitable for
elapsed time calculations. Packet timestamps are still kept absolute, although
that should be configurable in the future.

Related to ticket #9089.

Signed-off-by: Marton Balint <cus@passwd.hu>
2021-02-27 21:41:50 +01:00
Marton Balint
529bf5daf2 avdevice/timefilter: remove obsolete comments from the docs
Also rename the parameters of the function to match with the implementation.

Signed-off-by: Marton Balint <cus@passwd.hu>
2021-02-27 21:30:41 +01:00
Andreas Rheinhardt
4f49ca7bbc avdevice/avdevice: Deprecate AVDevice Capabilities API
It has been added in 6db42a2b6b,
yet since then none of the necessary create/free_device_capabilities
functions has been implemented, making this API completely useless.

Because of this one can already simplify
avdevice_capabilities_free/create and can already remove the function
pointers at the next major bump; given that the documentation explicitly
states that av_device_capabilities is not to be used by a user, it's
options can already be removed (save for the sentinel).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-02-14 21:07:57 +01:00
Andriy Gelman
8e0a4d2d4d avdevice/xcbgrab: don't assume xserver endianness
xserver defines the endianness of the grabbed images. Use this information
to set the correct pixel format.

This also fixes format selection in configuration depth=32/bpp=32 with
xserver on a little endian machine. Before the patch, the big endian
layout 0RGB was always selected which is incorrect because BGR0 should
be used. RGB24 was also incorrectly assumed (but this format was removed
in xserver 1.20).

The big-endian settings can be tested using docker+qemu from a little-endian
machine:

$ docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
$ docker run --rm -it -v /tmp:/tmp powerpc64/debian /bin/bash

In docker container
$ apt-get update
$ apt-get install xvfb
$ apt-get install x11-apps

To test AV_PIX_FMT_0RGB32
$ Xvfb :2 -screen 0 720x480x24 &
$ export DISPLAY=:2
$ xclock -geometry 720x480 -bg green #test different colors

On your host machine grab the frames using the following
command. View output to check that colors are rendered correctly
$ ./ffmpeg -y -f x11grab -i :2.0 -codec:v mpeg2video out.mp4

Other pixel formats can be tested by modifying how Xvfb is started in the docker
container:

AV_PIX_FMT_RGB565
$ Xvfb :2 -screen 0 720x480x16

AV_PIX_FMT_RGB555
$ Xvfb :2 -screen 0 720x480x15

AV_PIX_FMT_BGR24 / AV_PIX_FMT_RGB24
This is difficult to test because bpp=24 support was removed in xserver 1.20
https://lists.x.org/archives/xorg-devel/2018-February/056175.html?hmsr=joyk.com&utm_source=joyk.com&utm_medium=referral
However, I was able to run previous version of Xvfb (with some
modifications to force 24bpp) to check that images are rendered correctly.

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
2021-02-06 11:42:12 -05:00
James Almer
911ba8417e avdevice/dshow: Add namespace prefix to the remaining global symbols
Signed-off-by: James Almer <jamrial@gmail.com>
2021-01-25 19:31:11 -03:00
Mark Thompson
c154aada45 lavd/dshow: Add namespace prefix to global functions 2021-01-21 20:02:23 -03:00
Bas Nieuwenhuizen
4386060164 kmsgrab: Do not require the modifier to stay constant.
As we get a new set of objects each frame anyway, we
do not gain anything by keeping the modifier constant.

This helps with capturing when switching your setup a
bit, e.g. from ingame to desktop or from X11 to wayland.

Signed-off-by: Mark Thompson <sw@jkqxz.net>
2021-01-13 23:08:02 +00:00
Bas Nieuwenhuizen
03f4b203ba kmsgrab: Use invalid modifier if modifiers weren't used.
The kernel defaults to initializing the field to 0 when modifiers
are not used and this happens to be linear. If we end up actually
passing the modifier to a driver, tiling issues happen.

So if the kernel doesn't return a modifier set it explicitly to
INVALID. That way later processing knows there is no explicit
modifier.

Signed-off-by: Mark Thompson <sw@jkqxz.net>
2021-01-13 23:07:36 +00:00
Christopher Degawa
eacad3406e avdevice/decklink_dec: mark get_frame_timecode and get_bmd_timecode static
The function is not used anywhere else and is causing mingw-w64 clang
builds to fail with

ffmpeg-git/libavdevice/decklink_dec.cpp:792:5: error: no previous prototype for function 'get_bmd_timecode' [-Werror,-Wmissing-prototypes]
int get_bmd_timecode(AVFormatContext *avctx, AVTimecode *tc, AVRational frame_rate, BMDTimecodeFormat tc_format, IDeckLinkVideoInputFrame *videoFrame)

Signed-off-by: Christopher Degawa <ccom@randomderp.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-01-09 17:37:02 +01:00
Carl Eugen Hoyos
b0a882cc93 lavd/decklink_dec: Do not set codec_tags.
Only set the pix_fmt for rawvideo.

Fixes ticket #9005.

Reviewed-by: Marton Balint
2020-12-24 12:07:05 +01:00
Anton Khirnov
fcf7ef0a81 lavd/caca: do not access deprecated codec context
Use the stream timebase instead.
2020-12-10 09:45:19 +01:00
Limin Wang
e6ae498234 avdevice/decklink: remove the duplicated warning message
./ffmpeg -list_devices true -f decklink -i dummy
[Blackmagic DeckLink indev @ 0x2f96d00] The "list_devices" option is deprecated: list available devices
[decklink @ 0x2f96400] The -list_devices option is deprecated and will be removed. Please use ffmpeg -sources decklink instead.
->
[Blackmagic DeckLink indev @ 0x306ed00] The "list_devices" option is deprecated: use ffmpeg -sources decklink instead

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-12-05 09:00:53 +08:00
Marton Balint
a6f6726a81 avdevice/decklink: warn about too old decklink API version
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-12-03 18:32:57 +01:00
Marton Balint
acaf6c625b avdevice/decklink_enc: simplify usage of buffercount type
Also remove some leftover declaration of CreateDeckLinkIteratorInstance().

Signed-off-by: Marton Balint <cus@passwd.hu>
2020-12-03 18:32:57 +01:00
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
Limin Wang
01eb05207c avdevice/decklink_dec: fix warning for unused variable
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-11-23 16:18:57 +08:00
Limin Wang
3d0a7ae460 avdevice/decklink: add AV_OPT_FLAG_DEPRECATED flag for list_devices
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-11-23 16:18:57 +08:00
Limin Wang
ae23a9684d avdevice/decklink: use boolean for list_devices option
For the document(indevs.texi and outdevs.texi) used it as boolean.

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-11-23 16:18:57 +08:00
Limin Wang
09f1d15ae8 avdevice/decklink_dec: map the raw_format instead of hardcode
The patch will change the numerical values for the string constants so bump
micro version.

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-11-21 09:14:52 +08:00
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
James Almer
ac36080b2d avdevice/alldevices: stop using deprecated linked list API
Signed-off-by: James Almer <jamrial@gmail.com>
2020-10-19 11:54:45 -03:00
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
Andriy Gelman
7b2ce27e56 avdevice/v4l2: Remove av_assert0 when format not supported
Before this commit an av_assert0 would fail if a v4l2 device did not
support a target format.
For example,
./ffmpeg -f v4l2 -codec:v h264 -i /dev/video0 -f mpegts -
would signal an abort if /dev/video0 did not support h264.

The new behaviour is to return an AVERROR(EINVAL) error code. An
av_assert0 has been added to verify this return.

Fixes #6629

Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-06 20:38:03 +01:00
Jun Zhao
3aeb681f07 libavdevice: Update the class name as uniform style
Update the class name to uniform indev/outdev style.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-08-15 09:29:55 +08:00
Stephan Hilb
b761ae072a lavd/v4l2: produce a 0 byte packet when a dequeued buffer's size is unexpected
Behave like we do for V4L2_BUF_FLAG_ERROR, implemented in commit 28f20d2ff4 .

For some devices (probably also related to the V4L driver implementation)
it happens that when invoking the ioctl DQBUF, the returned buffer is not
of the expected size. Here are two examples for such occurrences:

    [video4linux2,v4l2 @ 0x258b440] Dequeued v4l2 buffer contains 609596 bytes, but 614400 were expected. Flags: 0x00000001.
    /dev/video1: Invalid data found when processing input

    [video4linux2,v4l2 @ 0x225f440] Dequeued v4l2 buffer contains 609508 bytes, but 614400 were expected. Flags: 0x00000001.
    /dev/video1: Invalid data found when processing input

For the ffmpeg CLI tool this means it will stop capturing and exit.

The described behaviour was observed at least with one OmniVision USB
web cam and with some stk1160 devices.

If you search the web for the error message, you will find quite a few
instances of this problem. Some of them experienced on other devices.

Probably fixes ticket #4795

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
2019-07-30 12:05:52 +02:00
Michael Niedermayer
80bb65fafa Bump minor versions again on master to keep 4.2 versions separate from master
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-21 18:36:31 +02:00
Michael Niedermayer
22db337a40 Bump minor versions to separate 4.2 from master
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-21 18:36:18 +02:00
Thilo Borgmann
70a4f46e48 lavd/avfoundation: Set correct default value 0 for option capture_raw_data. 2019-07-08 20:02:41 +02:00
Thilo Borgmann
5c2e0e417a lavd/avfoundation: Reindent after last commit. 2019-07-08 20:02:41 +02:00
Thilo Borgmann
02f65678ba lavd/avfoundation: Support muxed type of devices including raw muxed data capture. 2019-07-08 20:02:41 +02:00
Thilo Borgmann
3a5f9ab814 lavd/avfoundation: Refine some log messages. 2019-07-08 20:02:41 +02:00
Thilo Borgmann
7d4df4b339 lavd/avfoundation: Change binary Options to boolean type. 2019-07-08 20:02:41 +02:00
Thilo Borgmann
48cf952411 lavd/avfoundation: Remove useless index increment. 2019-07-08 20:02:41 +02:00
Jun Zhao
206f72d0f2 libavdevice/gdigrab: fix ffmpeg -devices doesn't show gdigrab
missed the category AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT lead to
ffmpeg -devices doesn't show gdigrab as a input device

FIx #7848

Found-by: dangibson
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-05-17 21:51:20 +08:00
Marton Balint
15b8f36be1 avdevice/decklink: fix checking video mode in SDK version 11
Apparently in the new SDK one cannot query if VANC output is supported, so we
will fall back to non-VANC output if enabling the video output with VANC fails.

Fixes ticket #7867.

Signed-off-by: Marton Balint <cus@passwd.hu>
2019-05-05 20:07:35 +02:00
Takayuki 'January June' Suwa
f9a061a31c avdevice/alsa: fix indefinite stop on closing PCM capture
Fixes: https://bugs.archlinux.org/task/58619

Found-by: Elias (Bleuzen) https://bugs.archlinux.org/user/26956
Signed-off-by: Nicolas George <george@nsup.org>
2019-04-23 14:01:23 -08:00
Marton Balint
63c2c83f6e avdevice/decklink_common: add support for DeckLink SDK 11
Fixes ticket #7789.

Signed-off-by: Marton Balint <cus@passwd.hu>
2019-04-15 22:22:31 +02:00
Marton Balint
f3e22e3201 avdevice/decklink_common: properly check DoesSupportVideoMode result when trying VANC flag
Signed-off-by: Marton Balint <cus@passwd.hu>
2019-04-15 22:22:31 +02:00
Marton Balint
e036b8dcf4 avdevice/decklink_dec: set configs before listing formats
Format list can be input and profile dependant.

Signed-off-by: Marton Balint <cus@passwd.hu>
2019-04-15 22:22:31 +02:00
Don C. Bigler
2be7c388db avdevice/opengl_enc: fix build error using msvc compiler 2019-04-10 12:41:58 +02:00
Octavio Alvarez
f4f40cbb57 lavd/x11grab: fix vertical repositioning
There is a calculation error in xcbgrab_reposition() that breaks
vertical repositioning on follow_mouse. It made the bottom
reposition occur when moving the mouse lower than N pixels after
the capture bottom edge, instead of before.

This commit fixes the calculation to match the documentation.

follow_mouse: centered or number of pixels. The documentation says:

When it is specified with "centered", the grabbing region follows
the mouse pointer and keeps the pointer at the center of region;
otherwise, the region follows only when the mouse pointer reaches
within PIXELS (greater than zero) to the edge of region.
2019-04-06 15:20:36 +02:00
Carl Eugen Hoyos
5fceac1cdb lavd/v4l2: Fix the type of the probe function. 2019-03-23 23:42:09 +01:00
Carl Eugen Hoyos
e704070f61 lavd/v4l2-common: Add an entry for Z16. 2019-03-22 12:30:47 +01:00
Carl Eugen Hoyos
4b32f8b3eb lavd: Remove libndi_newtek 2019-03-20 10:42:10 +00:00
Dilshod Mukhtarov
1100862a94 libavdevice/gdigrab: fix HIDPI support for mouse positioning
Mouse position was not calculated properly in area or window mode

Signed-off-by: Dilshod Mukhtarov <dilshodm@gmail.com>
2019-01-30 21:55:22 +01:00
Dilshod Mukhtarov
d7c9ddd0c4 libavdevice/gdigrab: fix HIDPI support for window capture
In Windows if using scaling other than 100% then the grabbed window was not captured fully (cropped)

Signed-off-by: Dilshod Mukhtarov <dilshodm@gmail.com>
2019-01-30 21:55:11 +01:00
Carl Eugen Hoyos
70c68e654d lavd/iec61883: Fix the include path for poll.h. 2019-01-16 00:13:49 +01:00
Oliver Collyer
bf96937a96 avdevice/dshow: Fixed some minor memory leaks
Signed-off-by: James Almer <jamrial@gmail.com>
2019-01-03 13:15:45 -03:00
Carl Eugen Hoyos
73251678c8 lavd/v4l2: Use "int request" as second parameter for ioctl() on Android.
Fixes build with new Android toolchain.
2018-12-11 00:49:22 +01:00
Marton Balint
c047901012 avdevice/decklink_enc: add support for setting genlock timing offset
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-12-02 00:57:10 +01:00
Michael Niedermayer
517573a670 Bump minor version for master after 4.1 branchpoint
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-11-02 00:53:07 +01:00
Michael Niedermayer
780d5e30a0 Bump minor versions for branching 4.1
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-11-02 00:15:32 +01:00
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
BIGLER Don (Framatome)
cb74c33106 avdevice/decklink_dec: fix codec_tag of RGBA formats
Fixes ticket #7505.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-11-01 18:46:05 +01:00
Dave Rice
110b4a4918 avdevice/sdl2: add option to set window position
Allows arrangement of multiple windows such as:
ffmpeg -re -f lavfi -i mandelbrot -f sdl -window_x 1 -window_y 1 mandelbrot -vf waveform,format=yuv420p -f sdl -window_x 641 -window_y 1 waveform -vf vectorscope,format=yuv420p -f sdl -window_x 1 -window_y 481 vectorscop

Some changes by Marton Balint:
- allow negative position (partially or fully out-of-screen positions seem to
  be sanitized automatically by SDL (or my WM?), so no special handling is
  needed)
- only show window after the position is set
- do not use resizable and borderless flags at the same time, that caused
  issues in ffplay
- add docs

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-10-23 19:42:32 +02:00
Devin Heitmueller
9e21ba3dc3 avdevice/decklink: Fix compile breakage on OSX
Make the function static, or else Clang complains with:

error: no previous prototype for function 'decklink_get_attr_string' [-Werror,-Wmissing-prototypes]

Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-10-20 01:57:08 +02:00
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
Carl Eugen Hoyos
076558a9f4 Cosmetics: Reindent after last commit. 2018-09-19 18:14:40 +02:00
Carl Eugen Hoyos
1ba32a3c46 lavd/dshow: Interpret negative height as bottom-down frame.
Fixes ticket #7436.
2018-09-19 18:13:46 +02:00
Paul B Mahol
6a467d432f avdevice/pulse_audio_dec: set channel map
This fixes opening devices with >6 channels.
2018-09-14 22:12:54 +02:00
Rick Kern
a259501e5a lavd/avfoundation: Fix skewed video output
Fixes ticket #5654.
The linesize can be greater than the minimum required. This copies the
frame taking linesize into account.

Signed-off-by: Rick Kern <kernrj@gmail.com>
2018-09-14 00:27:44 +02:00
Devin Heitmueller
8732dfa995 avdevice/decklink: Add support for EIA-708 output over SDI
Hook in libklvanc and use it for output of EIA-708 captions over
SDI.  The bulk of this patch is just general support for ancillary
data for the Decklink SDI module - the real work for construction
of the EIA-708 CDP and VANC line construction is done by libklvanc.

Libklvanc can be found at: https://github.com/stoth68000/libklvanc

Updated to reflect feedback from Marton Balint <cus@passwd.hu>,
Carl Eugen Hoyos <ceffmpeg@gmail.com>, Aaron Levinson
<alevinsn_dev@levland.net>, and Moritz Barsnick <barsnick@gmx.net>

Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-09-09 22:42:26 +02:00
Marton Balint
bd3c27fd7a avdevice/decklink_enc: add support for setting duplex mode
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-09-09 21:21:42 +02:00
Gyan Doshi
d0b48a9604 avdevice/decklink_enc: print preroll and buffer size
Helpful in diagnosing latency issues.
2018-08-24 10:15:32 +05:30
Lou Logan
98e18910a3 avdevice/v4l2enc: add video4linux2 name alias
Makes the v4l2 outdev name consistent with the v4l2 indev name.

Signed-off-by: Lou Logan <lou@lrcd.com>
2018-06-18 16:26:23 -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
Jon Morley
fb480a1f1e avdevice/decklink_common: Move DECKLINK_* string functions into header
This allows other decklink source access to these cross-platform
convenience functions.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-06-13 00:09:48 +02:00