Commit graph

7932 commits

Author SHA1 Message Date
Jan Alexander Steffens (heftig)
77c327f356 videoaggregator: Log the format name instead of index
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/868>
2020-10-13 15:41:37 +02:00
Will Miller
ac72a6adaa gstrtpbuffer: fix header extension length validation
We validate the header extensions length of an RTP buffer by comparing
it against the block size. Since we multiply the length in words by 4 to
get the length in bytes, a suitably large length could cause a wrapround
of the uint16, giving a lower length which erroneously passes the check
and allows the buffer to be mapped.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/864>
2020-10-12 15:01:22 +01:00
Marijn Suijten
57a23786f3 gl: glslstage: Sync new_default_{fragment,vertex} documentation name
Documentation for the parameter and return value don't show up when
this header mismatches the function it tries to describe.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/814>
2020-10-12 07:20:15 +00:00
Mathieu Duponchelle
11f12e49eb rtsptransport: support single port for client_port and server_port
This is explicitly specified as valid in the RFC, where the
syntax for both parameters is:

";" "client_port" "=" port [ "-" port ]
";" "server_port" "=" port [ "-" port ]

This is useful for applications where RTCP is either not necessary
or not possible.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/846>
2020-10-09 23:43:33 +02:00
Guillaume Desmottes
44b1fb03fc video-info: clarify GST_VIDEO_INTERLACE_MODE_ALTERNATE doc
Fields really should alternate in this mode.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/852>
2020-10-09 12:02:14 +02:00
Guillaume Desmottes
a3a2992bc8 videodecoder: fix output state interlace-mode
When user is passing the actual interlace-mode when calling
gst_video_decoder_set_interlaced_output_state() it should not be
overidden by the input interlace-mode.

Needed to fix #825 as we want to keep interlace-mode=interleaved from
parsers and have the OMX decoder producing interlace-mode=alternate.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/852>
2020-10-09 11:04:30 +02:00
Guillaume Desmottes
a19a27a4ca videodecoder: add interlace-mode to debug output when setting output state
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/852>
2020-10-09 11:04:30 +02:00
Jan Alexander Steffens (heftig)
aa89ae8beb audio: video: Fix in/outbuf confusion of transform_meta
There are three instances where in- and outbuf have been swapped. This
didn't affect the correctness of the libs *filter code, but the
videoscale implementation swapped the arguments of meta->transform_func.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/853>
2020-10-08 18:30:39 +02:00
Xavier Claessens
d867cacf86 meson: Add GL summary
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/836>
2020-09-27 16:54:44 +00:00
Marijn Suijten
d0f36c7e13 video: Rename video_color_transfer to video_transfer_function
Rename remaining `gst_video_color_transfer_{encode,decode}` functions on
the `GstVideoTransferFunction` enumeration to
`gst_video_transfer_function_{encode,decode}` permitting
gobject-introspection to turn these into associated functions and place
them under the respective `<enumeration>` block in gir XML files.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/805>
2020-09-12 09:46:44 +03:00
Matthew Waters
b4ea8332f5 videoaggregator: ensure peek_next_sample() uses the correct caps
gst_pad_get_current_caps() may be wrong when there is a renegotiation in
progress for the pad and we have not yet received or selected the buffer
with different caps yet.

Fix by storing the caps through in a similar way to the existing code
for buffer/video-info selection machinery.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/813>
2020-09-11 22:08:30 +10:00
Stian Selnes
eaedb5c2de videodecoder: Bump log level of marking a sync point
Sync points are often important when debugging and deserves DEBUG
level.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/730>
2020-09-10 20:31:10 +02:00
Sebastian Dröge
d26eede464 videodecoder: Add API for subclasses to request a new sync point
This allows subclasses that notice missing reference frames to request a
new sync point to allow seamless decoding again. While doing so the
subclass can also signal whether it wants a) all following input frames
until the sync point to be discarded or b) all output frames until the
sync point to be marked as corrupt.

Sending of force-keyunit events for this can be throttled by the
application via the "min-force-keyunit-interval" property.

This replaces custom behaviour for the same in various decoders, for
example openh264dec.

Based on patches by Haakon Sporsheim <haakon@pexip.com> and
Stian Selnes <stian@pexip.com>.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/730>
2020-09-10 20:31:10 +02:00
Sebastian Dröge
fdf79a786c videodecoder: Add API for subclasses to signal that they need the stream to start with a sync point
If the first frame(s) at the very beginning or after a flush are not a
sync point then the base class would discard them before passing them to
the subclass.

This also fixes the previously broken distance_from_sync handling: it
was never reset at sync points.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/730>
2020-09-10 17:22:14 +00:00
Sebastian Dröge
1afb145dc5 videodecoder: Add "discard-corrupted-frames" property
This can be used by applications to configure decoders so that corrupted
frames are directly discarded instead of being forwarded inside the
pipeline. It is a replacement for the "output-corrupt" property of the
ffmpeg decoders.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/730>
2020-09-10 17:22:14 +00:00
Sebastian Dröge
06bcf95ebf videodecoder: Add API for marking output frames as corrupted
This can be used by subclasses to mark output frames as known to be
corrupted, for example if reference frames were missing. ffmpeg's
decoders can signal this.

In addition this flag is propagated downstream if the input frame had it
set.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/730>
2020-09-10 17:22:14 +00:00
Sebastian Dröge
74889206eb videodecoder: Remove unused reorder_depth variable
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/730>
2020-09-10 17:22:14 +00:00
Mikhail Fludkov
d6a2569136 rtpbasedepayload: Mark GAP events sent because of packet loss as such
This allows downstream to distinguish packet loss from normal GAP events
that are sent simply because of gaps in the timeline.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/731>
2020-09-10 16:33:16 +00:00
Nirbheek Chauhan
e77bea4968 meson: Actually build gstgl without implicit include dirs
Fixes a typo from https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/800

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/810>
2020-09-10 19:58:32 +05:30
Haihao Xiang
9ccc3dbd6f gl: add support for GBR and GBRA
example pipeline:
gst-launch-1.0 videotestsrc ! video/x-raw,format=GBR ! glimagesink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/789>
2020-09-09 12:04:52 +00:00
Sebastian Dröge
f54ef6c74e videoaggregator: Don't require any pads to be configured for negotiating source pad caps
This is not actually required (anymore?). Source pad caps can be
negotiated at any time regardless of any configured (or existing) sink
pads and videoaggregator comes up with some fixated caps based on the
downstream caps.

Subclasses can override this behaviour as needed by overriding
update_src_caps().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/793>
2020-09-09 11:35:02 +00:00
Marijn Suijten
0ea3279df1 gst-libs: gl: Fix documentation typo and clarify gl_memory_texsubimage
`gst_gl_memory_read_pixels` reads pixels from `GLMemory` into the
pointer, effectively writing to it. This is opposite from
`gst_gl_memory_texsubimage` which reads texture data from `read_pointer`
into `GLMemory`.

Both cases are clarified by changing `read_pointer` to `write_pointer`,
and explaining what `gst_gl_memory_texsubimage` does in addition to
referring back to `gst_gl_memory_read_pixels`.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/806>
2020-09-09 09:54:48 +00:00
Sebastian Dröge
1208d4e635 audioaggregator: Reset offset if the output rate is renegotiated
On next aggregation the new offset will be calculated based on the
segment position.

Without this a rate change would cause a jump forwards or backwards in
the output timeline.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/794>
2020-09-09 09:09:17 +00:00
Sebastian Dröge
5bfb438d3b video-anc: Implement transform functions for AFD/Bar metas
If the transformation is just a copy, copy over the metadata. For AFD
also copy over the metadata if the aspect ratio stays the same in
scaling transformations. In all other cases fail the transformation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/791>
2020-09-09 07:48:02 +00:00
Sebastian Dröge
d2a0b38717 appsrc: Wake up the create() function on caps changes
This allows the new caps to be sent downstream as soon as possible
instead of having to wait for the next buffer/buffer list.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/798>
2020-09-09 06:45:49 +00:00
Mathieu Duponchelle
7563a68ec8 rtpbasepayload: do not forget delayed segment when forwarding gaps
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/797>
2020-09-08 23:01:46 +00:00
Sebastian Dröge
805b1ee9b3 video-converter: Add fast paths from v210 to I420/YV12, Y42B, UYVY and YUY2
These then don't require going through the generic code path via AYUV64
first but can be converted directly.

This speeds up processing of
  videotestsrc ! v210 ! videoconvert ! other_format ! fakesink
by a factor of 1.55 for I420/YV12 and 1.40 for the other destination
formats and reduces memory pressure considerably.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/775>
2020-09-08 21:10:30 +00:00
Sebastian Dröge
91ec4e06d7 video: Rename gst_video_color_transfer_*() to gst_video_transfer_function_*() in new API
The type is called GstVideoTransferFunction so the function names should
match, otherwise gobject-introspection is keeping the functions as
global functions instead of methods on the type.

The same mistake was also made in lots of other APIs over the years, but
here we can at least fix it for 1.18 still.

Thanks to Marijn Suijten for noticing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/807>
2020-09-07 13:04:20 +03:00
Sebastian Dröge
391d09dc24 audio/video: Copy more metas by default in the codec base classes
For audio we copy metas that have no tags at all, or that only have the
"audio" and/or "audio-channels" tag. Audio codecs don't change the
audio aspect of the stream and in almost all cases don't change the
number of channels. They might however change the sample rate (e.g.
Opus). Subclasses that change the number of channels will have to
override ::transform_meta() accordingly.

For video we copy metas that have no tags at all, or that only have the
"video" and/or "video-size" and/or "video-orientation" tag. Video codecs
don't change the "video" aspect of the stream and in almost all cases
don't change the resolution or orientation. Subclasses that rescale or
change the orientation will have to override ::transform_meta()
accordingly.

See https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/576#note_610581

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/801>
2020-08-30 22:12:22 +00:00
Matthew Waters
1cc18ec186 gl/build: build with implicit_include_directories : false
Fixes case-insensitive file systems confusing gst-libs/gst/gl/egl/egl.h
with EGL/egl.h when the source directory gst-libs/gst/gl is automatically
added to the compiler's search path.

Due to https://github.com/mesonbuild/meson/issues/7582 we also need to
perform manual enumtype generation.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/814
2020-08-27 00:08:08 +00:00
Marcin Kolny
d74b9f56fc encoding-profile: minor fix in documentation
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/212>
2020-08-25 07:29:33 +00:00
Mathieu Duponchelle
1ce61b1b08 tags: update to latest iso-code and support more languages
Some languages have an ISO 639-2 representation but no 639-1
representation, for example where "eng" has a two-letter
equivalent in "en", "enm" doesn't have one.

Discarding those languages from our static table caused functions
such as gst_tag_get_language_code_iso_639_2T() or
gst_tag_get_language_code_iso_639_2B() to return NULL for
valid language codes such as "enm", potentially causing users
of these API such as mpegtsmux to discard language code tags
as invalid.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/785>
2020-08-12 17:59:58 +00:00
Nicolas Dufresne
6500a76bfb pbutils: Add latest H.264 level values
The spec now list 6, 6.1 and 6.2.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/786>
2020-08-11 17:15:50 -04:00
Jan Schmidt
b18fd0f239 appsrc: Post a bus error if a segment can't be applied
When applying segments from the input samples, post a bus
error and fail loudly if the segment fails to configure, instead of
just posting debug output.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/783>
2020-08-11 07:35:56 +00:00
Matthew Waters
42b3025bdc build/gl: add top-level include files for sub-libraries
Makes gir happy

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/809
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/784>
2020-08-11 07:11:30 +00:00
Sebastian Dröge
6b14080941 audioaggregator: Add support for new sample selection API
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/805

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/780>
2020-08-07 19:23:50 +03:00
Sebastian Dröge
61064257ef videoaggregator: Update for additional info parameter to the "samples-selected" signal
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/590

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/780>
2020-08-07 09:34:37 +03:00
Guillaume Desmottes
dd5f7f1bf9 gl: move each gl platform specific API to its own gir
With contributions from:
Thibault Saunier <tsaunier@igalia.com>
Matthew Waters <matthew@centricular.com>

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/651

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/661>
2020-08-06 04:09:09 +00:00
Guillaume Desmottes
9339f0198c gl: egl: add missing gir annotations
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/661>
2020-08-06 04:09:09 +00:00
Mathieu Duponchelle
1de8af6f8b videoaggregator: update to new samples selection API
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/778>
2020-08-05 20:09:52 +02:00
Mathieu Duponchelle
2faeb7d394 videoaggregator: implement samples selection API
Call gst_aggregator_selected_samples() after filling the queues
(but before preparing frames).

Implement GstAggregator.peek_next_sample.

Add an example that demonstrates usage of the new API in combination
with the existing buffer-consumed signal.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/728>
2020-07-31 07:54:56 +00:00
Thibault Saunier
718122a9bf encoding: Support more topologies in profile_from_discoverer()
Previous implementation was only working when the stream was inside a
container, this refactoring allows using virtually any stream as input.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/766>
2020-07-31 00:15:58 +00:00
Seungha Yang
c2b9be5c94 glwindow/winrt: Increase timeout value to 15 seconds
5 seconds might not be enough value for timeout in case an application
is running on a device with very limited computing power.
Note that ANGLE uses 10 seconds timeout value. So even if a timeout
happens here, it's also ANGLE's timeout condition as well
(meaning that bad things will happen either way)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/769>
2020-07-30 21:05:54 +09:00
Sebastian Dröge
f5a02639e1 audioaggregator: Only check downstream caps when handling CAPS events if we didn't negotiate with downstream yet
If we already negotiated with downstream there is not point in checking
if the caps are supported. We already know that this is the case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/768>
2020-07-28 10:59:25 +03:00
Sebastian Dröge
607dc1d135 audioaggregator: Check all downstream allowed caps structures if they support the upstream rate
Otherwise it might happen that downstream prefers a different rate (i.e.
puts it into the first structure) and also supports other rates, but
audioaggregator would then fail negotiation.

Also this now correctly handles downstream returning a range of
supported rates.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/795

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/768>
2020-07-27 18:49:48 +03:00
Thibault Saunier
1cead20777 encodebin: Fix and refactor smart encoding
It was not working properly and the implementation of the smartencoder
element was weird. This introduce a number of changes (which are all
in one single commit because they basically all work together and lead
to basically reimplementing the element):

* Make smartencoder a bin so that the reencoding chain of elements are
  inside of it instead of not having any parent. Those elements were not
  be visible when dumping the pipeline which was very confusing.
* Make encodebin create the right encoder with a capsfilter (and parser)
  to properly enforce the format specified by the user, and so that the
  encoder properties specified in the encoding profile are respected.
* Use `decodebin` to do the decoding instead of selecting a decoder
  ourself and not plug any parser etc...
* Ensure that negotiated format in the sinkpad of smart encoder is fixed
  through time when the user requested a non dynamic output
* Add a parser at the beginning of the smart encoder
* Handle errors when reencoding

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/751>
2020-07-22 16:01:25 +00:00
Matthew Waters
a1e9f4e37b rtpbasepayload: place twcc-ext-id behind environment variable
Adding properties for each and every rtp header extension is not
scalable and a new interface will be implemented for the general case
(https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/777).

Set the environment variable "GST_RTP_ENABLE_EXPERIMENTAL_TWCC_PROPERTY"
to any value to reenable the short-lived twcc-ext-id property.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/761

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/756>
2020-07-21 11:57:55 +00:00
Matthew Waters
e762f1b376 Revert "gstgldisplay: Add public foreign_display property"
This introduced a possible regression where the EGL display connection
could be leaked when a foreign native display (x11, wayland, etc) could
create a non-foreign EGL display that would never be destroyed.

The underlying problem needed to be solved in a different way.  See
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/640
for more details.

This reverts commit 2e686b0dad.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/758>
2020-07-20 05:59:14 +00:00
Silvio Lazzeretti
aa4bea913b audioutilsprivate: restore thread priority before ending
The priority of the thread that executes audioringbuffer_thread_func
is incremented on Windows by the usage of the AvSetMmThreadCharacteristics
API. This change has to be restored, as described on the documentation
of the API (https://docs.microsoft.com/en-us/windows/win32/api/avrt/nf-avrt-avsetmmthreadcharacteristicsw#remarks),
with a call to the AvRevertMmThreadCharacteristics. If this is not done,
a handle will be leaked.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/760>
2020-07-18 13:00:00 +02:00
Seungha Yang
f0a9907097 audioutilsprivate: Don't try to load avrt for UWP application
All APIs in avrt.h are desktop only.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/763>
2020-07-17 18:55:31 +09:00
Matthew Waters
26a88fdb7a build/gl: remove unused cocoa/win32 header variables
We don't install any cocoa/win32 specific headers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/759>
2020-07-16 08:12:53 +00:00
Nicolas Dufresne
98b44fdb46 video: Add support for linear 32x32 NV12 tiles
This adds linear 32x32 NV12 based tiles. This format is notably used by
Allwinner VCU and exposed in V4L2 as being "SUNXI Tiled" format. In this
patch we generalize the plane info calculation so we can share this part
with the 4L4 variant.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/754>
2020-07-14 21:43:56 -04:00
Nicolas Dufresne
7d1028424c video: Add NV12_4L4 tile format
This format is produced by Verisillicon VC8000D VPU decoder, it is a simple 4x4
tiling layout in a linear way.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/753>
2020-07-14 17:33:31 +00:00
Aaron Boxer
c770f0b68e video: allow frame copy destination to have dimensions smaller than source
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/707>
2020-07-14 16:39:05 +00:00
Santiago Carot-Nemesio
93cb325fa1 rtcpbuffer: Notify error in case packet can not be added to an RTCP compound packet
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/476>
2020-07-10 14:16:10 +00:00
Sebastian Dröge
81e7cd1fca video-converter: Add scaling fast-path for GBRA format
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/684

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/749>
2020-07-10 12:25:56 +00:00
Seungha Yang
579db691ed glwindow/winrt: Add warning message if window is being closed from a UI thread
All UI elements will follow Single-Threaded Apartments (STA) model.
As a result, we should access them from dedicated UI thread.
Due to the nature of the threading model, ANGLE will wait the UI
thread while closing internal window/swapchain objects.

A problem here is that when destroying GstGLWindow from the UI thread,
it will wait GstGLContext's internal thread. Meanwhile, the GstGLContext's
internal thread will be blocked because ANGLE wants to access the UI thread.
That will cause a deadlock or exceptions.

In short, application should not try to call
gst_element_set_state(pipeline, GST_STATE_NULL) from a UI thread.
That's a limitation of current implementation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/745>
2020-07-10 11:46:56 +00:00
Seungha Yang
bdf73569f8 glwindow/winrt: Add window resize event handler
GstGLWindow implmentaion should be able to report native window size
and also it need to handle resize event for glimagesink.

Note that GstD3D11Window implementation was referenced for this change.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/745>
2020-07-10 11:46:56 +00:00
Seungha Yang
ab89746f55 glwindow/winrt: Move to c++
For native window size query, c++ API is much convenient than c API

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/745>
2020-07-10 11:46:56 +00:00
Seungha Yang
061e195e01 appsrc: Fix annotations
Don't put double ':' there

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/663>
2020-07-10 07:52:53 +00:00
Seungha Yang
64e768e836 appsrc: Add support for custom GstSegment
Add property "handle-segment-change" for user to allow pushing
custom segment event. For now, this property can work only for
time format GstSegment.
This property can be useful in case application controls timeline
of stream such as there is timestamp discontinuity but playback is
expected to be continuous. Multi-period scenario of MPEG-DASH is an
example of this use case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/663>
2020-07-10 07:52:53 +00:00
Thibault Saunier
9412e61150 pbutils: Do not restrict number of similar profiles in a container
We have the notion of presence, and when the user want to be in control
it is totally legitimate for him to have several occurrences of a
similar profile

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/746>
2020-07-09 21:59:54 +00:00
Nicolas Dufresne
dcc7242ba5 videoconverter: Relax frame size checks
Since we are using VideoMeta, the converter (similarly to the video_frame_copy
utility) should have no issue dealing with frames that are slightly larger.
This situation occure as some element will use padded width/height for
allocation, which results in a VideoMeta width/height being larger then the
display width/height found in the negotiated caps.

Fixes #790

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/747>
2020-07-09 20:35:05 +00:00
Sebastian Dröge
f94c7ae3c9 audioaggregator: Fix negotiation with downstream if there is no peer yet
get_allowed_caps() will return NULL, which is not a problem in itself.
Just take the template caps for negotiation in that case instead of
erroring out.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/744>
2020-07-09 16:48:02 +00:00
Seungha Yang
55f10f31d4 glwindow/win32: Fix possible deadlock around key/mouse event handling
Calling gst_gl_window_send_{key,mouse}_event() from GstGLContext
thread might cause a deadlock. Instead, use the dedicated event handling
thread in GstGLDisplay.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/721>
2020-07-08 13:41:07 +00:00
Tim-Philipp Müller
6bb3e01918 meson: add update-orc-dist target
Add target to update backup orc -dist.[ch] files.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/734>
2020-07-04 14:01:56 +01:00
Mathieu Duponchelle
e82eb9d0fa video-color.h: fix comment syntax 2020-07-04 00:39:18 +02:00
Vivia Nikolaidou
ad55d3ce9d video-converter: Make fast path work for equivalent transfer functions
For example, BT709, BT601, and BT2020_10 all have theoretically
different transfer functions, but the same function in practice. In
these cases, we should use the fast path for negotiating. Also,
BT2020_12 is essentially the same as the other three, just with one more
decimal point, so it gives the same result for fewer bits. This is now
also aliased to the former three.

Also make videoconvert do passthrough if the caps have equivalent
transfer functions but are otherwise matching.

As of the previous commit, we write the correct transfer function for
BT601, instead of the (functionally identical but different ISO code)
transfer function for BT709. Files created using GStreamer prior to that
commit write the wrong transfer function for BT601 and are, strictly
speaking, 2:4:5:4 instead. However, this commit takes care of
negotiation, so that conversions from/to the same transfer function are
done using the fast path.

Fixes #783

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/724>
2020-07-03 11:57:49 +03:00
Vivia Nikolaidou
1d0ccf8baa video-color: Add bt601 transfer function
Functionally the same as 709 but technically has a different value, and
external software (e.g. ffmpeg) finds "wrong" values produced by
GStreamer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/724>
2020-07-03 11:57:49 +03:00
Jan Alexander Steffens (heftig)
7570d20871 video-anc: Fix gst_buffer_get_video_(afd|bar)_meta
The macros were not passing the meta GType to gst_buffer_get_meta,
rendering them unusable.

Also, the doc comments were specifying parameters meant for the
add_video_X_meta functions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/732>
2020-07-01 19:40:28 +00:00
Havard Graff
0826fb95b7 audio: video: Optimize by using cached quark for meta tag
Avoid taking the global quark lock for every single buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/295>
2020-06-27 09:23:10 +00:00
Havard Graff
5464d420f9 rtpbasedepayload: improve logging around negative gaps
When warning, it is important that the log will contain information to
help debug the problem. Sequence-numbers are crucial here.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/725>
2020-06-26 17:16:33 +00:00
Ayush Mittal
8aa29ada7f Added the path property in encoding-target
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/714>
2020-06-26 19:57:06 +05:30
Seungha Yang
946e00f581 videometa: Fix documentation
Fix gst_video_region_of_interest_meta_add_params to
gst_video_region_of_interest_meta_add_param and add newline to be
more readable.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/722>
2020-06-24 02:02:50 +09:00
Sebastian Dröge
63933da9e8 audiodecoder: Add max-errors property
The number of consecutive decode errors that should be tolerated before
returning flow error should be up to the application, not the element.

Hence max-error should be exposed as a property.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/720>
2020-06-23 07:17:00 +00:00
Haakon Sporsheim
226a371e3f videodecoder: Add max-errors property
The number of consecutive decode errors that should be tolerated before
returning flow error should be up to the application, not the element.

Hence max-error should be exposed as a property.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/720>
2020-06-23 07:17:00 +00:00
Seungha Yang
220f2dd3c7 glwindow/win32: Chain up mouse event to parent window
Fix a regression of the commit 940c9998e5

Unlike key event, mouse event will not be chained up to parent window
by DefWindowProc

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/718>
2020-06-22 18:34:49 +00:00
Sebastian Dröge
f2af205a78 Fix up and add various "Since" markers and other related docs fixes
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/713>
2020-06-19 12:17:55 +03:00
Guillaume Desmottes
870d630481 sdp: fix gst_sdp_message_new_from_text() doc
Arguments were in the wrong order in the doc.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/711>
2020-06-18 11:42:10 +00:00
Aaron Boxer
b813c40788 video: allow frame copy where destination dimensions are smaller than source
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/695>
2020-06-15 09:46:17 -04:00
Jan Schmidt
205bb066ed video-converter: Add checks for configuration sanity.
If the cropping or scaling input or output rects put us completely
outside the input/output frame respectively, we can't draw anything
except black safely. Check for those conditions and don't set up a
configuration that attempts to access out of bounds memory outside
the input/output framebuffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/696>
2020-06-12 06:49:56 +00:00
Jan Schmidt
bf5d51c5da video-converter: Guard against invalid frame input
If the frames passed in to gst_video_converter_frame()
have a different layout than was configured for, the
conversion code might go out of bounds and crash.

Do a sanity check on each frame passed in, and in the
absence of a return value in the API, just
refuse the conversion in invalid cases and leave the
destination frame untouched so it's obvious to
users that it was broken.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/696>
2020-06-12 06:49:56 +00:00
David Bender
b4bdb75a80 gstglwindow_x11: fix resize
This patch was taken from #629#note_178766, the comment made
at the time was:

The root issue is a mismatch between the initialization of render_rect
in GstGLWindowX11Private and what's expected in the draw_cb function.
Because render_rect is not explicitly initialized to a width and height
of -1 (unlike gstglwindow_wayland_egl.c which does initialize to -1),
the less-than check for explicitly-set render_rect at gstglwindow_x11.c:453-454
always fails, even when the parent_win has been set and the render rectangle
has never been set.

Maybe this came from copying the similar check in the wayland code? Regardless,
I think the correct inequality should be '<= 0' (on both lines).

Alternatively initialization could be changed, but other sinks, e.g.
xvimagesink don't appear to use -1 to mean "unset" render_rect this way.

The issue can be reproduced by running the example in
tests/examples/gl/qt/videooverlay/ on X11, and resizing the output
window

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/701>
2020-06-12 01:36:22 +00:00
Mathieu Duponchelle
a90968997a videooverlay: chevrons don't need to be escaped in code examples
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/700>
2020-06-11 22:19:09 +00:00
Guillaume Desmottes
008d72d5da audio: add missing space in GST_AUDIO_FORMATS_ALL
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/694>
2020-06-10 10:43:42 +02:00
Guillaume Desmottes
62254f93a3 video: sort formats by quality
Will ensure that we pick the "best" format when negotiating caps.

Fix #649

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/689>
2020-06-09 08:09:58 +00:00
Guillaume Desmottes
e2f6b85fd9 audio: sort formats by quality
Will ensure that we pick the "best" format when negotiating caps.

Fix #649

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/689>
2020-06-09 08:09:58 +00:00
Sebastian Dröge
76364ebfe7 videoencoder: Also don't request a new key-unit if we already got one after the requested running time
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
19fecabdf7 videoencoder: Don't request another keyunit if another one is pending or we requested one for a future time already
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
c5b081edc2 videoencoder: Add min-force-key-unit-interval property
This allows configuring the minimum interval between subsequent
force-key-unit requests and prevents a big bitrate increase if a lot of
key-units are requested.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
6260c4be7e videoencoder: When pushing headers as part of a keyframe mark the first header as keyframe
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
401d56a6a7 videoencoder: Handle all matching force-keyunit events at once
Previously we only handled one event at a time, which could lead to the
following two suboptimal situations:
- frame 0 at 20ms, frame 1 at 40ms and two force-keyunit events at 10ms
  and 15ms. We would create a new keyframe for both of the frames.
- 100 force-keyunit events with running-time NONE would cause all
  following 100 frames to be made into a keyframe.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
9b1f1f431a videoencoder: Sort force-keyunit-events by their running time
That way we can more easily work with the whole list without iterating
over all of the elements.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Stéphane Cerveau
42dcbcd61f video-hdr: fix memset warning
Fix warning on fedora arm64 target

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/685>
2020-06-05 08:13:32 +00:00
Nicolas Dufresne
8e3c4a5d5a video: Fix NV12_64Z32 number of component
This format has 3 components, just like NV12.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/686>
2020-06-04 20:12:59 +00:00
Thibault Saunier
c2610d7f41 doc: Add a minimal GstVideoMultiviewFlagsSet documentation 2020-06-03 22:44:24 -04:00
Sebastian Dröge
fb7ab33e03 videoencoder: Simplify header buffer metadata updating
Instead of doing a shallow copy of the list just to call make_writable()
on each buffer, do that inline in the same loop and modify the list
contents.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/683>
2020-06-03 16:21:41 +03:00
Sebastian Dröge
caaa5ac864 video: Use GQueue instead of plain GList in a few places
Also not optimal but at least simplifies the code a bit and doesn't
require g_list_length() and g_list_append() in a few places.

For 2.0 there are some more candidates to change but unfortunately
they're currently part of the API.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/683>
2020-06-03 16:21:41 +03:00
Sebastian Dröge
4fcc1121e6 video-format: RGB16/15 are not 16 bit per component but only 5.333 and 5
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/682>
2020-06-02 14:38:55 +00:00
Guillaume Desmottes
02fd2f12f9 audio: add gst_audio_make_raw_caps()
More binding friendly version of GST_AUDIO_CAPS_MAKE().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/676>
2020-06-02 11:57:42 +00:00
Guillaume Desmottes
58a6303a5f audio-format: remove empty space prefix from GST_AUDIO_FORMATS_ALL
This space prevent deserialization using gst_value_deserialize().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/676>
2020-06-02 11:57:42 +00:00
Guillaume Desmottes
75411ce1e7 audio-format: add gst_audio_formats_raw()
The existing GST_AUDIO_FORMATS_ALL macro is not binding friendly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/676>
2020-06-02 11:57:42 +00:00
Guillaume Desmottes
84e0689d58 video: add gst_video_make_raw_caps()
More binding friendly version of GST_VIDEO_CAPS_MAKE().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/676>
2020-06-02 11:57:42 +00:00
Guillaume Desmottes
f42e67c639 video-format: add gst_video_formats_raw()
The existing GST_VIDEO_FORMATS_ALL macro is not binding friendly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/676>
2020-06-02 11:57:42 +00:00
Matthew Waters
51b057ea26 glcontext/eagl: handle sending one message during shutdown
gst_gl_window_quit() will attempt to send a message but will be called
from GstGLContext's finalize handler and so the weak ref that backs
gst_gl_window_get_context will return NULL as it has already been
cleared.  We need that context in send_message_async to decide whether
to run the provided callback immediately or queue in GCD

This is the equivalent commit for iOS as:
7f59cefafb
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/618

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/681>
2020-06-02 14:32:03 +10:00
Matthew Waters
c506adc950 gl/eagl: don't access UIkit objects on the main thread
This means we cannot access [view layer] or view.bounds from the OpenGL
thread.  This also means that we need to call the main thread when
setting the window handle.  However, we cannot perform that
synchronously as that may deadlock with the application performing the
set_window_handle() call.

We need to defer the actual update and run it asynchronously and wait
for the window handle update internally at each point it is needed.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/372
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/681>
2020-06-02 14:32:03 +10:00
Matthew Waters
a57380d718 gl/ios: fix typo GS_GL -> GST_GL
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/681>
2020-06-02 14:32:03 +10:00
Víctor Manuel Jáquez Leal
165f801bb0 libs: gl: silence gir compiler
There were a couple complains of the gir compiler on these gstgl
files.

* Added namespace to public macros, even if they are helpers.
* Removed a misused private tag

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/678>
2020-05-29 13:35:56 +02:00
Seungha Yang
4a774e878f audiosink: Keep baseclass extensible
Add a structure for future extension.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/716
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/547>
2020-05-28 19:14:29 +09:00
Stéphane Cerveau
c7a956aede video-anc: init type before g_once_init_enter
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/675>
2020-05-27 17:13:35 +02:00
Stéphane Cerveau
be3745cb92 video-hdr: fix typo
fix typo in video_hdr_ascii_string_to_unsigned
method name.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/675>
2020-05-27 16:04:29 +02:00
Guillaume Desmottes
eed54928c8 gl: egl: fix gtk-doc doc start code
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/664>
2020-05-19 10:37:59 +02:00
Guillaume Desmottes
6a42e2e176 gl: workaround gir warning
The gir generator wrongly assume that the vfunc
GstGLFilterClass.filter() and the method gst_gl_filter_filter_texture()
are related. As a result it complains about not matching argument names.

Workaround this by naming both of their arguments input and output.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/664>
2020-05-19 10:37:59 +02:00
Guillaume Desmottes
c3e98ad2d0 gl: egl: add missing gir annotations
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/664>
2020-05-19 10:37:59 +02:00
Guillaume Desmottes
41f9d9103c gl: x11: skip gst_gl_display_x11_new_with_display() from gir
The X11 Display type is not usable in gir.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/664>
2020-05-19 10:17:21 +02:00
Nicola Murino
f98f834014 riff-media: add H.265
Closes #359

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/43>
2020-05-18 09:51:23 +00:00
Matthew Waters
d0de7cba48 gl/display/egl: ensure debug category is initialized
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/662>
2020-05-14 16:41:00 +10:00
Sebastian Dröge
a0258e3e6b gldisplay: Fix context leak when removing a context from the display
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/654>
2020-05-06 14:46:17 +00:00
Edward Hervey
0fe052db61 gldisplay: Fix list iteration
We were never moving past the first entry it seems...

CID #1461275

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/654>
2020-05-06 14:46:17 +00:00
Sebastian Dröge
47e2c4cc10 discoverer: Check sinkpad existence before retrieving caps
Otherwise we would error out without releasing the caps first.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/655>
2020-05-06 11:52:20 +03:00
Sebastian Dröge
ceb705837d discoverer: Ensure that we have fixed, non-empty caps before passing passing to is_subtitle_caps()
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/655>
2020-05-06 11:51:00 +03:00
Sebastian Dröge
350a7197e7 discoverer: Try to get negotiated caps first on pad-added and only then fall back to a caps query
The negotiated caps will be more accurate and are fixed caps in any
case.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/498

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/655>
2020-05-06 11:46:25 +03:00
Sebastian Dröge
637bbac622 videoaggregator: Don't crash when setting pad properties after the aggregator was finalized
The application might still have a strong reference to a pad and change
properties, which should work without crashing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/649>
2020-05-01 10:41:29 +00:00
Sebastian Dröge
380dffb0d0 Add missing colons to Since markers in the docs
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/648>
2020-05-01 10:08:40 +03:00
Philippe Normand
03c4a819d3 gl: Add since tags for new glbasesrc base class
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/647>
2020-04-30 18:00:19 +01:00
Philippe Normand
101868c5d0 gst/gl: Add documentation for new scroll API
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/647>
2020-04-30 18:00:19 +01:00
Philippe Normand
ed910e6cb8 navigation: Add since tag for new API
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/647>
2020-04-30 18:00:19 +01:00
He Junyan
1781718a71 libs: pbutils: Add High throughput scc extensions profile idc(IDC 11)
It is compitable with scc and we can use scc's function to identify it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/645>
2020-04-28 21:26:29 +08:00
He Junyan
f43a3e1f7d libs: pbutils: select extension profile by profile idc.
the old manner does not consider the profile idc. The profile idc should
play an more important role in recognizing the profile than the other
information. And there is no need to mix profiles of different extensions
together to find the closest profile when the bits stream is not standard,
different extensions support different features and should not be mixed.

The correct way should be recognize the extension category by profile idc
firstly, and then find the closest profile.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/645>
2020-04-28 20:45:04 +08:00
He Junyan
5a1f526d22 libs: pbutils: rename the GstH265FormatRangeExtensionProfile.
GstH265FormatRangeExtensionProfile declares the common bits used
for not only format range extensions profiles, but also for several
different h265 extension profiles, such as high throughput, screen
content coding extensions, etc. And So the old name is not proper.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/645>
2020-04-28 18:19:06 +08:00
Guillaume Desmottes
4610bb59ac opusdec: prevent 'channels=0' in caps
gst_opus_channel_positions() should fail if caps contains "channels=0".
Prevent index underflow when indexing gst_opus_channel_positions[] (CID 1462590).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/644>
2020-04-27 10:07:33 +02:00
Matthew Waters
6a1e575345 glbasesrc: avoid deadlock when querying for OpenGL context
Continuation of:
a4e49ba8c9
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/642

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/643>
2020-04-27 11:36:02 +10:00
Matthew Waters
5d47b8e232 gl: fix application context querying between elements
Fixes error introduced by:
a4e49ba8c9
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/642

Using the application GL context as the local GL context is not going to
work very well.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/643>
2020-04-27 11:36:02 +10:00
Matthew Waters
a4e49ba8c9 gl: avoid deadlock querying for OpenGL context
If there are two elements and threads attempting to query each other for
an OpenGL context. The locking may result in a deadlock.

We need to unlock each element's context_lock when querying another
element for the OpenGL context in order to allow any other element to
take the lock when the other element is querying for an OpenGL context.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/642>
2020-04-24 18:03:16 +10:00
Sebastian Dröge
98bb7d0c2e video-anc: Register an init function for Bar meta
The init function is mandatory and we keep around uninitialized memory
otherwise.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/747
2020-04-19 18:29:18 +03:00
He Junyan
4216bd6eb2 libs: gl: Fix a context leak when display_create_context failed 2020-04-08 15:26:23 +08:00
Thibault Saunier
fef4717770 pbutils: Add EncodingProfile serialization support 2020-04-03 11:21:14 -03:00
Thibault Saunier
d794e5389e pbutils: Support for variable framerate in the encoding serialization 2020-04-03 11:21:14 -03:00
Jan Schmidt
5b720702cf video-hdr: Fix a docs typo (x -> y) 2020-04-02 23:30:57 +11:00
Jan Schmidt
fd3942d06b audiodecoder: Handle instant-rate-change event
When receiving an instant-rate-change event, store the updated
seek flags and replace the flags in any input segments with them
to allow for instant switching between trickmodes and not.
2020-04-01 21:01:38 +00:00
Jan Schmidt
8cb14728a7 videodecoder: Handle instant-rate-change event
When receiving an instant-rate-change event, store the updated
seek flags and replace the flags in any input segments with them
to allow for instant switching between trickmodes and not.
2020-04-01 21:01:38 +00:00
Jan Schmidt
f9c5db7d56 audiobasesink: Handle an extra case of buffers being out of segment
It's possible that a buffer might be within the segment proper,
but not within the "valid" part we're playing, which is only
things after the 'offset' part of the segment. In that case,
the running-times of the buffer-start and buffer-stop will be
GST_CLOCK_TIME_NONE, and we'd better not schedule playback that
far in the future.
2020-04-01 21:01:38 +00:00
Stéphane Cerveau
ac6b805827 videoencoder: subclass 'set_format' should be optional
Aligns documentation with the code to make the subclass
'set_format' call optional.
2020-04-01 17:47:04 +02:00
Seungha Yang
1dee0f05a7 video-hdr: Rework for GstVideoMasteringDisplayInfo and GstVideoContentLightLevel struct
This commit modifies GstVideoMasteringDisplayInfo and GstVideoContentLightLevel
structs so that each value is to be more like hdr_metadata_infoframe struct
of linux drm header and DXGI_HDR_METADATA_HDR10 struct of Windows.
So each value is no more fraction but normalized one as per CTA 861.G spec.
Also the unit of each value will be consistent with H.264, H.265
specifications, hdr_metadata_infoframe struct for linux and
DXGI_HDR_METADATA_HDR10 struct for Windows.
2020-04-01 11:11:15 +00:00
Matthew Waters
476eaf9425 videoaggregator: fix gir warning about invalid doc comment
[38/1301] Generating GstVideo-1.0.gir with a custom command.
../subprojects/gst-plugins-base/gst-libs/gst/video/gstvideoaggregator.c:231: Error: GstVideo: identifier not found on the first line:
   *
    ^
2020-04-01 20:05:06 +11:00
Haihao Xiang
77db5a0e21 gl: add support for Y412_LE / Y412_BE format
Reuse Y410 code for Y412_LE / Y412_BE except gl format. The gl format is
RGBA16 for Y412_LE / Y412_BE.

Sample pipeline:
gst-launch-1.0 videotestsrc ! video/x-raw,format=Y412_LE ! glimagesink
2020-04-01 13:55:50 +08:00
Haihao Xiang
5f859203ad gl: add support for Y212_LE / Y212_BE format
Because the color value is stored in MSB, so we can reuse the
Y210 code for P012_LE / P012_BE

Sample pipeline:
gst-launch-1.0 videotestsrc ! video/x-raw,format=Y212_LE ! glimagesink
2020-04-01 13:55:11 +08:00
Mathieu Duponchelle
fb1c284026 gstvideoaggregator: expose max-last-buffer-repeat property on pads
This can be used to have compositor display either the background
or a stream on a lower zorder after a live input stream freezes
for a certain amount of time, for example because of network
issues.
2020-03-31 18:24:45 +02:00
Haihao Xiang
7816cbf9a4 video: add support for Y412 format
Y412 is a packed 12 bits 4:4:4:4 format in the order U, Y, V, A, 2 bytes
per component with the color value stored in the 12 most significant
bits

Refer to https://github.com/torvalds/linux/blob/master/include/uapi/drm/drm_fourcc.h#L182
for the LE variant
2020-03-27 13:19:34 +00:00
Haihao Xiang
ea063721d2 video: add support for Y212 format
Y212 is a packed 12 bits 4:2:2 format in the order Y, U, Y, V, 2 bytes
per component with the color value stored in the 12 most significant
bits

Refer to https://github.com/torvalds/linux/blob/master/include/uapi/drm/drm_fourcc.h#L174
for the LE variant
2020-03-27 13:19:34 +00:00
Sebastian Dröge
0e74e190ad video-blend: Add support for blending on top of 16 bit per component formats
With this we can support every currently supported video format for
blending.
2020-03-27 08:55:45 +00:00
Matthew Waters
7f59cefafb glcontext/cocoa: handle sending one message during shutdown
gst_gl_window_quit() will attempt to send a message but will be called
from GstGLContext's finalize handler and so the weak ref that backs
gst_gl_window_get_context will return NULL as it has already been
cleared.  We need that context in send_message_async to decide whether
to run the provided callback immediately or queue in GCD
2020-03-26 11:25:44 +00:00
Matthew Waters
3a9fde7b24 glcontext: add context is valid precondition to get_thread() 2020-03-26 11:25:44 +00:00
Matthew Waters
785feed73f glwindow: remove unused private alive variable 2020-03-26 11:25:44 +00:00
Haihao Xiang
5b11ac0819 glupload: fix segfault
Without this fix, it is possible that outbuf is not initialized, which
will result in segfault when call gst_buffer_replace (&outbuf, NULL). In
addition, the patch fixes potential memory leak in restart path.

The segfault can be reproduced by the pipeline below:

GST_GL_PLATFORM=egl \
gst-launch-1.0 videotestsrc ! msdkh265enc ! msdkh265dec ! \
'video/x-raw(memory:DMABuf)' ! glimagesink
2020-03-26 14:06:13 +08:00
Haihao Xiang
1db94e5205 gl: add support for P012_LE / P012_BE format
Because the color value is stored in MSB, so we can reuse the
P016_LE / P016_BE code for P012_LE / P012_BE
2020-03-24 14:29:38 +08:00
Chris Lord
7cd2f5a29f glupload: Fix fallback from direct dmabuf to dmabuf upload method
In the situation that the direct dmabuf path is chosen, but with an
unsupported texture format, this causes accept to fail rather than
continue and fail at the upload stage. It is also possibly necessary to
reconfigure after falling back from direct to non-direct dmabuf upload
paths.
2020-03-23 11:09:49 +00:00
Víctor Manuel Jáquez Leal
8211370281 videodecoder: fix documentation
Fix list indentation, othewise it is interpreted as verbatim.
2020-03-21 14:15:51 +01:00
Niels De Graef
cafb2cfc4d navigation: Use G_DEFINE_INTERFACE 2020-03-20 06:20:43 +00:00
Niels De Graef
21a107294d streamvolume: Use G_DECLARE_INTERFACE 2020-03-20 06:20:43 +00:00
Niels De Graef
eae9d3fbd5 gstphysmemory: Use G_DECLARE_INTERFACE 2020-03-20 06:20:43 +00:00
Niels De Graef
a6c4e92cb4 audiovisualizer: Add support for g_autoptr()
Ideally, we would use something like `G_DECLARE_DERIVABLE_TYPE`, but
that would break API.
2020-03-20 06:20:43 +00:00
Miguel Paris
f265e5cbd5 rtpbuffer: add_extension_onebyte_header: fix the proper wordlen
The wordlen ("length") MUST represent the total "number of 32-bit words
in the extension, excluding the four-octet extension header" (rfc3550).
There are cases where already existent padding is reused for adding
the new extension. So the new wordlen should be updated if the new
added extension makes it to increase.
2020-03-19 14:18:20 +01:00
Miguel Paris
2d4d28d662 rtpbuffer: get_onebyte_header_end_offset: allow 0 offset
There are some cases where the full extension data could be padding.
In order to make the GstRtpBuffer robust enough, this change supports
this case.
2020-03-19 14:18:20 +01:00
Philippe Normand
3f79805aa0 gl/wayland: Mouse events handling 2020-03-19 09:59:47 +00:00
Philippe Normand
5a4c5e9169 gl/navigation: Scroll events dispatch support 2020-03-19 09:59:47 +00:00
Philippe Normand
7240cad9c5 navigation: Mouse scroll events support
This patch introduces a new API to send and parse mouse scroll events. Mouse
event coordinates are sent relative to the display space of the related output
area. This is usually the size in pixels of the window associated with the
element implementing the GstNavigation interface.
2020-03-19 09:59:47 +00:00
Guillaume Desmottes
545d0b144f audio: annotate @buf in finish_frame methods 2020-03-18 15:38:25 +01:00
Haihao Xiang
e4e3fc5666 video: add support for P012 format
P012 is a semi-planar 4:2:0 format, 2bytes per component with the value
stored in the 12 most significant bits
2020-03-16 21:01:27 +00:00
Niels De Graef
ec84cf92f9 *aggregator: Add g_autoptr support for *ConvertPad 2020-03-16 15:47:58 +00:00
Tobias Ronge
f1b3ed37c6 gstrtpbasepayloader: Add property for scaling RTP timestamp
This patch introduces a property which, if set to FALSE, prevents RTP
basepayloader from scaling the RTP time when a segment's rate is not
equal to 1.0. The specification is ambiguous on this subject and some
clients expect the timestamps not to be scaled.
2020-03-16 10:25:44 +00:00
Matthew Waters
a777fe2628 videometa: constify tc argument to add_video_time_meta()
We don't modify the argument.
2020-03-16 15:34:02 +11:00
Peter Seiderer
7b00e5de99 meson: add window system egl 2020-03-12 10:00:59 +00:00
Guillaume Desmottes
e8f5777c92 rtsp: remove documentation link on GTimeVal
Looks like it's been removed from glib.devhelp2 on Fedora 31.

Fix #508
2020-03-12 13:44:10 +05:30
Matthew Waters
f58914b93b gl/wayland: use wayland's roundtrip_queue()
There's no need to roll our own anymore
2020-03-11 09:17:36 +00:00
Philipp Zabel
40773e9c91 glupload: dmabuf: only accept uploads to external-oes if supported by the context
This keeps the DirectDmabufExternal uploader from accepting buffers if
texture-target=external-oes is not supported by the GL context.
2020-03-06 12:02:58 +01:00
Matthew Waters
5ae7998a8f gl/wayland: use a proxy wrapper for the wl_display
This allows us to remove races when setting the wl_queue on wayland
objects with wl_proxy_set_queue() as each created object is created with
the queue already set.

We can also move all our initilization code into the window as we
can retrieve all wayland objects from each window instance.  This
removes a possible race when integrating with external API's as we would
always attempt to immediately retrieve a small set of wayland objects.
That is no longer the case with the objects from each window instance.
2020-03-04 00:04:18 +00:00
Matthew Waters
3df7edaa49 glfilter: use gst_object_unref/ref functions
Allows better visibility into ref/unref points with the leaks tracer
2020-03-04 00:04:18 +00:00
Matthew Waters
aa703285f9 gl/wayland: fix xdg shell close notification
Don't segfault by not calling the appropriate callback that destroys
resources in the correct order.
2020-03-04 00:04:18 +00:00
Matthew Waters
7e2073000a glbasefilter: add support for changing the display
Each element will remove its usage of the old display and context and
try to retrieve a new GL context.
2020-03-03 02:11:52 +00:00
Matthew Waters
de58d23b5c glbasesrc: add support for changing display's 2020-03-03 02:11:52 +00:00
Matthew Waters
4c008895ce gldisplay: add support removing a context from the internal list 2020-03-03 02:11:52 +00:00
Philipp Zabel
0e038a5612 glupload: dmabuf: add DirectDmabufExternal uploader
Automatic negotiation of texture-target=external-oes does not work
without separating the external-oes support out of the DirectDmabuf
uploader into a separate DirectDmabufExternal uploader.
2020-03-02 11:07:26 +00:00
Philipp Zabel
dedd20f430 glupload: fix transform_caps NULL pointer dereference
gst_gl_upload_transform_caps() is missing a NULL pointer check in case
the current upload method's transform_caps returns a NULL pointer. In
the following loop over all upload methods, NULL pointer return values
are already handled correctly.
2020-03-02 11:07:26 +00:00
Philipp Zabel
7849f22cb3 glupload: dmabuf: support direct upload into external-oes textures
Some drivers support directly importing DMA buffers in some formats into
external-oes textures only, for example because the hardware contains
native YUV samplers.
Note that in these cases colorimetry can only be passed as hints and
there is no feedback whether the driver supports the required YUV
encoding matrix and quantization range.
2020-03-02 11:07:26 +00:00
Philipp Zabel
359e361881 gl/egl: support direct dmabuf import with external-oes only formats
Allow creating EGL images from DMA buffers in formats that the driver
only supports for the external-oes texture target.

Pass the intended texture target to gst_egl_image_from_dmabuf_direct so
that _gst_egl_image_check_dmabuf_direct can decide whether to create an
EGL image for a format that can only be targeted at external-oes
textures by the driver. Allow creating GstGLMemoryEGL objects from these
DMA buffers.
2020-03-02 11:07:26 +00:00
Matthew Waters
7da70e2b9f glquery: fix a possible unintialized value
A GL driver may not fill the resulting value so initialize it to 0
ourselves.
2020-03-02 19:36:50 +11:00
Matthew Waters
c7c2d09acf gl/context/glx: dump GLXFBConfig information to debug logs 2020-03-02 19:36:50 +11:00
Guillaume Desmottes
a12f161724 video-info: fix typo in doc 2020-02-26 16:15:59 +00:00
Guillaume Desmottes
ea2619aadc video: fix GST_VIDEO_FRAME_IS_BOTTOM_FIELD()
GST_VIDEO_FRAME_FLAG_BOTTOM_FIELD is a subset of
GST_VIDEO_FRAME_FLAG_TOP_FIELD so needs to be checked accordingly.

Fix #726
2020-02-26 16:15:59 +00:00
Guillaume Desmottes
26f386ce8b video: add macros checking for GST_VIDEO_BUFFER_FLAG_TOP/BOTTOM_FIELD flags
The GST_VIDEO_BUFFER_FLAG_TOP_FIELD flag is a superset of
GST_VIDEO_BUFFER_FLAG_BOTTOM_FIELD as they are defined using other
flags. As a result we can't use GST_BUFFER_FLAG_IS_SET() to check for
those flags.
2020-02-26 16:15:59 +00:00
Stéphane Cerveau
19f27f94ee videoencoder: protect the use of num_subframes
change stream lock location to protect the use of
frame->abidata.ABI.num_subframes
2020-02-24 20:37:38 +00:00
Devarsh Thakkar
8df947df5d videoencoder: Release stream lock in finish_subframe before pad_push
Derived from 780d635dadc0723e39a8ba90cfe0903a2de346fd for
https://bugzilla.gnome.org/show_bug.cgi?id=715192
which was for finish_frame.
2020-02-24 20:37:38 +00:00
Seungha Yang
6dd643532f meson: gl: Update to support when egl and win32 window system are explicitly requested 2020-02-18 21:04:42 +09:00
Seungha Yang
6531037533 glwindow/win32: Accept both win32 and egl display
EGL would be the case where we use ANGLE.
2020-02-18 20:11:40 +09:00
Seungha Yang
929c17e6cc glcontext: egl: Fix build with win32 window system 2020-02-18 20:10:22 +09:00
Seungha Yang
e78c5ffb1b gl: Decouple win32 window and wgl context
With ANGLE, win32 window can be used with gles and egl
2020-02-18 20:10:03 +09:00
Seungha Yang
4a006d6951 glcontext/egl: Fix build with upstream ANGLE
ANGLE_surface_d3d_render_to_back_buffer extension is only available
with Microsoft fork of ANGLE. Note that Microsoft's ANGLE repository
has been deprecated.
2020-02-18 04:48:06 +00:00
Seungha Yang
d176f67d33 gl/window/win32: Handle mouse and key events
This is at least useful for the gst-play-1.0 use case.
2020-02-17 02:42:41 +00:00
He Junyan
07f459caa4 libs: dmabuf: init the GST_CAT_DEFAULT in type define.
To avoid `gst_debug_log_valist: assertion 'category != NULL' failed`
if we do not call gst_dmabuf_allocator_new
2020-02-15 11:42:15 +08:00