Commit graph

789 commits

Author SHA1 Message Date
Thibault Saunier
b68767ca06 encoding: Implement encodebin2 with an ON_REQUEST src pad
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/304
2020-11-30 15:44:53 -03:00
Thibault Saunier
5aa5faecf0 encodebin: Split implementation into a base class
Create EncodeBaseBin as a base class for the existing
encodebin to allow other implementations.

Co-authored with Jan Schmidt <jan@centricular.com>
2020-11-30 15:44:53 -03:00
Mathieu Duponchelle
fe20cac1a7 compositor: expose zero-size-is-unscaled property
When that property is left to its default, the width and height
property considers frames from input pads with width or height <= 0
should be left unscaled in that dimension.

Setting this property to FALSE changes that behaviour to < 0, as when
animating these properties, 0 should be a valid end value (eg. shrinking
an input stream until it disappears).

The default value of the width and height properties is set to -1, so that
the default behaviour stays consistent whether that new property is set
or not.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/923>
2020-11-13 14:33:54 +00:00
Thibault Saunier
d268c193ad videoaggregator: Guarantee that the output format is supported
In the case `videoaggregator` is set as allowing format conversions,
and as we convert only on the sinkpads, we should ensure that the
chosen format is usable by the subclass. This in turns implies
that the format is usable on the srcpad.

When doing conversion *any* format can be used on the sinkpads, and this
is the only way that we can avoid race conditions during renegotiations
so we can not change that fact, we just need to ensure that the chosen
intermediary format is usable, which was not actually ensured before
that patch.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/834

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/909>
2020-11-03 00:10:31 +00:00
Sebastian Dröge
28ff6b377d timeoverlay: Add elapsed-running-time mode
This takes the first running time and the first after each flush-stop as
an offset for the running time that is rendered.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/737>
2020-10-08 23:51:02 +03:00
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
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
Nicolas Dufresne
9a6730eee6 doc: Update cache with new raw pixel format
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/754>
2020-07-14 22:03:39 -04:00
Nicolas Dufresne
29497285d7 doc: Update cache after adding a new pixel format
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/753>
2020-07-14 17:33:31 +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
Edward Hervey
6abc6f33da docs: Update cache for removed properties
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/738>
2020-07-07 15:53:23 +02:00
Edward Hervey
50be315a1a playback: Clarify flag usage for playbin3
Forcing software-decoder has no effect on playbin3 now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/738>
2020-07-07 15:53:23 +02:00
Mathieu Duponchelle
101dc08e5b basetextoverlay: mark valign and halign props as DOC_SHOW_DEFAULT
To document it, we instantiate a subclass and inspect the properties
on the created object. Subclasses (in that case textrender) may
initialize those properties with a different default, we do not
want to expose that in the base class documentation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/723>
2020-07-01 19:44:57 +01:00
Mathieu Duponchelle
648acbe726 docs: add GstVisual to plugins cache 2020-06-23 14:52:21 -04:00
Mathieu Duponchelle
99545b9bea plugins_cache: add base classes 2020-06-23 14:52:20 -04:00
Mathieu Duponchelle
21278981ba meson: mark plugins cache target as always stale 2020-06-23 14:52:20 -04:00
Thibault Saunier
930e9bada4 doc: Stop documenting properties from parents 2020-06-23 14:52:20 -04:00
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
Tim-Philipp Müller
82a58f567f Release 1.17.1 2020-06-19 19:16:03 +01:00
Thibault Saunier
4986138c16 docs: Update plugins cache 2020-06-10 13:37:09 +00:00
Thibault Saunier
cef7c833cd docs: Update plugins cache 2020-06-09 09:19:40 -04:00
Thibault Saunier
7495006efa doc: Require hotdoc >= 0.11.0 2020-06-03 22:44:23 -04:00
Sebastian Dröge
b952fc5516 docs: Update gst_plugins_cache.json 2020-06-03 22:44:23 -04:00
Tim-Philipp Müller
289d8e53e2 Remove autotools build system 2019-10-13 14:15:43 +01:00
Seungha Yang
5f70adf667 gl/egl/display: Add support EGLDevice display type
Simple addition for supporting EXT_platform_device typed display.
It's a kind of special display type (part of EGL specification)
which has no window at all.
To use EGLDevice explicitly, set environment "GST_GL_WINDOW=egl-device"

See also https://www.khronos.org/registry/EGL/extensions/EXT/EGL_EXT_platform_device.txt
2019-08-21 05:19:46 +00:00
Nirbheek Chauhan
4d5d7bf1c0 meson: Don't generate doc cache when no plugins are enabled
Fixes gst-build with -Dauto-features=disabled
2019-07-17 19:12:49 +05:30
Mathieu Duponchelle
fad8539c31 docs: override rtsp library project name
.. to avoid conflicts with the rtsp plugin
2019-06-04 15:04:03 +02:00
Mathieu Duponchelle
1abecb3f42 docs: override rtp library project name
.. to avoid conflicts with the rtp plugin
2019-06-04 14:58:45 +02:00
Mathieu Duponchelle
e3e5ccdb08 docs: unprefix subproject paths
special case for app, renamed to applib to not conflict
with the plugin
2019-06-01 02:39:20 +02:00
Tim-Philipp Müller
3645c0c4cb docs: update plugin docs cache 2019-05-29 11:14:05 +01:00
Mathieu Duponchelle
66552a8a2a Update plugin cache 2019-05-25 19:43:33 +02:00
Matthew Waters
51f2d05ff6 gl/docs: add to new docs system 2019-05-21 01:49:48 +00:00
Tim-Philipp Müller
4a89608f07 docs: don't build plugins doc cache by default
https://gitlab.freedesktop.org/gstreamer/gst-docs/issues/36
2019-05-17 12:26:40 +01:00
Thibault Saunier
b26ae29c20 docs: Update plugins documentation cache
Fixes https://gitlab.freedesktop.org/gstreamer/gst-docs/issues/36
2019-05-16 09:33:33 -04:00
Thibault Saunier
bd72ad601f Mark some properties as DOC_SHOW_DEFAULT 2019-05-13 11:34:08 -04:00
Thibault Saunier
27ba8d24ec doc: Port to hotdoc 2019-05-13 11:34:08 -04:00
Thibault Saunier
cf6ed5700c doc: Remove gtk-doc support 2019-05-13 10:21:37 -04:00
Seungha Yang
74d909bc88 video: Add new APIs for HDR information representation
Introduce HDR signalling methods
* GstVideoMasteringDisplayInfo: Representing display color volume info.
  Defined by SMPTE ST 2086
* GstVideoContentLightLevel: Representing content light level specified in
  CEA-861.3, Appendix A.

Closes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/400
2019-04-30 15:45:44 +00:00
Tim-Philipp Müller
c70c6c085e Back to development 2019-04-19 11:00:06 +01:00
Tim-Philipp Müller
232412996f Update docs 2019-04-19 00:19:55 +01:00
Tim-Philipp Müller
d239f8bfd4 Update docs 2019-04-11 00:23:24 +01:00
Aaron Boxer
a397a36b75 video-anc: revert "add support for Bar and AFD meta-data"
This reverts commit 8759c36851.
GstMeta may not be the appropriate vehicle for this information
2019-04-10 16:09:19 -04:00
Aaron Boxer
8759c36851 video-anc: add support for Bar and AFD meta-data 2019-04-07 14:58:42 -04:00
Tim-Philipp Müller
8d1122013b audiodecoder: add _finish_subframe() method
This allows us to output audio samples without discarding
any input frames, which is useful for some formats/codecs
(e.g. the MonkeysAudio decoder implementation in ffmpeg
which will might return e.g. 16 output buffers for an
input buffer for certain files).

In the past decoder implementations just concatenated
the returned audio buffers until a full frame had been
decoded, but that's no longer possible to do efficiently
when the decoder returns audio samples in non-interleaved
layout.

Allowing subframes to be output before the entire input
frame is decoded can also be useful to decrease startup
latency/delay.

https://gitlab.freedesktop.org/gstreamer/gst-libav/issues/49
2019-03-05 19:49:13 +00:00
Tim-Philipp Müller
be5ed3e964 Back to development 2019-03-04 09:05:02 +00:00
Matthew Waters
675415bf2e gl: try to use highp precision where supported
The use of mediump as a specifier in GLSL shaders will have limited
resolution and when used as texture coordinates may become inaccurate
over texture sizes of 1024.
2019-02-28 17:26:32 +11:00
Tim-Philipp Müller
2864c635f7 Update docs 2019-02-26 11:43:42 +00:00
Sebastian Dröge
f90dac8d48 rtsp-connection: Make use of new GstRTSPMessage API for directly storing a body buffer and add API for writing multiple messages
By doing so we can send a whole GstBufferList and each memory in the
contained buffers without copying into a single memory area and with a
single writev() call. This improves performance considerably for
high-packet-rate streams.

This depends on https://gitlab.gnome.org/GNOME/glib/merge_requests/333
to be efficient, otherwise each chunk of memory is a separate write()
call.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/370
2019-01-29 14:17:23 +02:00
Sebastian Dröge
b3c0d8b89b rtsp-message: Add support for storing GstBuffers directly as body payload of messages
This makes it unnecessary for callers to first merge together all
memories, and it allows API like GstRTSPConnection to write them out
without first copying all memories together or using writev()-style API
to write multiple memories out in one go.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/370
2019-01-29 14:17:23 +02:00
Tim-Philipp Müller
6fea581092 Update docs 2019-01-17 01:50:25 +00:00