mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-22 17:51:16 +00:00
Code Issues 1 Projects Releases Wiki Activity

Merging gst-build

Browse source
This commit is contained in:
Thibault Saunier 2021-09-24 16:16:32 -03:00
commit d975e07edc
98 changed files with 3699 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

93
.gitignore vendored Normal file
View file

@ -0,0 +1,93 @@
*build*/
cscope.in.out
cscope.out
cscope.po.out
gst-devtools
gst-editing-services
gst-examples
gst-integration-testsuites
gst-libav
gst-omx
gst-plugins-bad
gst-plugins-base
gst-plugins-good
gst-plugins-rs
gst-plugins-ugly
gst-python
gst-rtsp-server
gstreamer
gstreamer-sharp
gstreamer-vaapi
libnice
__pycache__
meson/
subprojects/packagecache/
subprojects/gst-integration-testsuites
subprojects/gst-devtools
subprojects/gst-docs
subprojects/gst-editing-services
subprojects/gst-examples
subprojects/gst-libav
subprojects/gst-omx
subprojects/gst-plugins-bad
subprojects/gst-plugins-base
subprojects/gst-plugins-good
subprojects/gst-plugins-rs
subprojects/gst-plugins-ugly
subprojects/gst-python
subprojects/gst-rtsp-server
subprojects/gstreamer
subprojects/gstreamer-sharp
subprojects/gstreamer-vaapi
subprojects/glib
subprojects/glib-networking
subprojects/gl-headers
subprojects/bindinator
subprojects/dssim
subprojects/gtk-sharp
subprojects/libffi
subprojects/libnice
subprojects/libunwind
subprojects/proxy-libintl
subprojects/zlib*
subprojects/openh264
subprojects/pygobject
subprojects/pycairo
subprojects/json-glib
subprojects/orc
subprojects/libsoup
subprojects/FFmpeg
subprojects/x264
subprojects/libxml2-*
subprojects/sqlite-*
subprojects/libdrm-*
subprojects/openjpeg*
subprojects/avtp
subprojects/graphene
subprojects/libmicrodns
subprojects/libpsl
subprojects/libwpe
subprojects/wpebackend-fdo
subprojects/cairo
subprojects/expat-*
subprojects/fontconfig
subprojects/freetype2
subprojects/fribidi
subprojects/gobject-introspection.wrap
subprojects/gobject-introspection
subprojects/googletest-*
subprojects/gperf.wrap
subprojects/gperf
subprojects/gtest.wrap
subprojects/harfbuzz
subprojects/libpng-*
subprojects/libpng.wrap
subprojects/pango
subprojects/pixman
subprojects/webrtc-audio-processing
subprojects/dv
subprojects/opus
subprojects/libjpeg-turbo-*
prefix/
pygobject
.gdbinit

1
.gitlab-ci.yml Normal file
View file

@ -0,0 +1 @@
include: 'https://gitlab.freedesktop.org/gstreamer/gst-ci/raw/master/gitlab/ci_template.yml'

32
.gitlab/issue_templates/Bug.md Normal file
View file

@ -0,0 +1,32 @@
### Describe your issue
<!-- a clear and concise summary of the bug. -->
<!-- For any GStreamer usage question, please contact the community using the #gstreamer channel on IRC https://www.oftc.net/ or the mailing list on https://gstreamer.freedesktop.org/lists/ -->
#### Expected Behavior
<!-- What did you expect to happen -->
#### Observed Behavior
<!-- What actually happened -->
#### Setup
- **Operating System:**
- **Device:** Computer / Tablet / Mobile / Virtual Machine <!-- Delete as appropriate !-->
- **GStreamer Version:**
- **Command line:**
### Steps to reproduce the bug
<!-- please fill in exact steps which reproduce the bug on your system, for example: -->
1. open terminal
2. type `command`
### How reproducible is the bug?
<!-- The reproducibility of the bug is Always/Intermittent/Only once after doing a very specific set of steps-->
### Screenshots if relevant
### Solutions you have tried
### Related non-duplicate issues
### Additional Information
<!-- Any other information such as logs. Make use of <details> for long output -->

0
.gitmodules vendored Normal file
View file

481
LICENSE Normal file
View file

@ -0,0 +1,481 @@
GNU LIBRARY GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1991 Free Software Foundation, Inc.
51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the library GPL. It is
numbered 2 because it goes with version 2 of the ordinary GPL.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Library General Public License, applies to some
specially designated Free Software Foundation software, and to any
other libraries whose authors decide to use it. You can use it for
your libraries, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if
you distribute copies of the library, or if you modify it.
For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you. You must make sure that they, too, receive or can get the source
code. If you link a program with the library, you must provide
complete object files to the recipients so that they can relink them
with the library, after making changes to the library and recompiling
it. And you must show them these terms so they know their rights.
Our method of protecting your rights has two steps: (1) copyright
the library, and (2) offer you this license which gives you legal
permission to copy, distribute and/or modify the library.
Also, for each distributor's protection, we want to make certain
that everyone understands that there is no warranty for this free
library. If the library is modified by someone else and passed on, we
want its recipients to know that what they have is not the original
version, so that any problems introduced by others will not reflect on
the original authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that companies distributing free
software will individually obtain patent licenses, thus in effect
transforming the program into proprietary software. To prevent this,
we have made it clear that any patent must be licensed for everyone's
free use or not licensed at all.
Most GNU software, including some libraries, is covered by the ordinary
GNU General Public License, which was designed for utility programs. This
license, the GNU Library General Public License, applies to certain
designated libraries. This license is quite different from the ordinary
one; be sure to read it in full, and don't assume that anything in it is
the same as in the ordinary license.
The reason we have a separate public license for some libraries is that
they blur the distinction we usually make between modifying or adding to a
program and simply using it. Linking a program with a library, without
changing the library, is in some sense simply using the library, and is
analogous to running a utility program or application program. However, in
a textual and legal sense, the linked executable is a combined work, a
derivative of the original library, and the ordinary General Public License
treats it as such.
Because of this blurred distinction, using the ordinary General
Public License for libraries did not effectively promote software
sharing, because most developers did not use the libraries. We
concluded that weaker conditions might promote sharing better.
However, unrestricted linking of non-free programs would deprive the
users of those programs of all benefit from the free status of the
libraries themselves. This Library General Public License is intended to
permit developers of non-free programs to use free libraries, while
preserving your freedom as a user of such programs to change the free
libraries that are incorporated in them. (We have not seen how to achieve
this as regards changes in header files, but we have achieved it as regards
changes in the actual functions of the Library.) The hope is that this
will lead to faster development of free libraries.
The precise terms and conditions for copying, distribution and
modification follow. Pay close attention to the difference between a
"work based on the library" and a "work that uses the library". The
former contains code derived from the library, while the latter only
works together with the library.
Note that it is possible for a library to be covered by the ordinary
General Public License rather than by this special one.
GNU LIBRARY GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License Agreement applies to any software library which
contains a notice placed by the copyright holder or other authorized
party saying it may be distributed under the terms of this Library
General Public License (also called "this License"). Each licensee is
addressed as "you".
A "library" means a collection of software functions and/or data
prepared so as to be conveniently linked with application programs
(which use some of those functions and data) to form executables.
The "Library", below, refers to any such software library or work
which has been distributed under these terms. A "work based on the
Library" means either the Library or any derivative work under
copyright law: that is to say, a work containing the Library or a
portion of it, either verbatim or with modifications and/or translated
straightforwardly into another language. (Hereinafter, translation is
included without limitation in the term "modification".)
"Source code" for a work means the preferred form of the work for
making modifications to it. For a library, complete source code means
all the source code for all modules it contains, plus any associated
interface definition files, plus the scripts used to control compilation
and installation of the library.
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running a program using the Library is not restricted, and output from
such a program is covered only if its contents constitute a work based
on the Library (independent of the use of the Library in a tool for
writing it). Whether that is true depends on what the Library does
and what the program that uses the Library does.
1. You may copy and distribute verbatim copies of the Library's
complete source code as you receive it, in any medium, provided that
you conspicuously and appropriately publish on each copy an
appropriate copyright notice and disclaimer of warranty; keep intact
all the notices that refer to this License and to the absence of any
warranty; and distribute a copy of this License along with the
Library.
You may charge a fee for the physical act of transferring a copy,
and you may at your option offer warranty protection in exchange for a
fee.
2. You may modify your copy or copies of the Library or any portion
of it, thus forming a work based on the Library, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) The modified work must itself be a software library.
b) You must cause the files modified to carry prominent notices
stating that you changed the files and the date of any change.
c) You must cause the whole of the work to be licensed at no
charge to all third parties under the terms of this License.
d) If a facility in the modified Library refers to a function or a
table of data to be supplied by an application program that uses
the facility, other than as an argument passed when the facility
is invoked, then you must make a good faith effort to ensure that,
in the event an application does not supply such function or
table, the facility still operates, and performs whatever part of
its purpose remains meaningful.
(For example, a function in a library to compute square roots has
a purpose that is entirely well-defined independent of the
application. Therefore, Subsection 2d requires that any
application-supplied function or table used by this function must
be optional: if the application does not supply it, the square
root function must still compute square roots.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Library,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Library, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote
it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Library.
In addition, mere aggregation of another work not based on the Library
with the Library (or with a work based on the Library) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may opt to apply the terms of the ordinary GNU General Public
License instead of this License to a given copy of the Library. To do
this, you must alter all the notices that refer to this License, so
that they refer to the ordinary GNU General Public License, version 2,
instead of to this License. (If a newer version than version 2 of the
ordinary GNU General Public License has appeared, then you can specify
that version instead if you wish.) Do not make any other change in
these notices.
Once this change is made in a given copy, it is irreversible for
that copy, so the ordinary GNU General Public License applies to all
subsequent copies and derivative works made from that copy.
This option is useful when you wish to copy part of the code of
the Library into a program that is not a library.
4. You may copy and distribute the Library (or a portion or
derivative of it, under Section 2) in object code or executable form
under the terms of Sections 1 and 2 above provided that you accompany
it with the complete corresponding machine-readable source code, which
must be distributed under the terms of Sections 1 and 2 above on a
medium customarily used for software interchange.
If distribution of object code is made by offering access to copy
from a designated place, then offering equivalent access to copy the
source code from the same place satisfies the requirement to
distribute the source code, even though third parties are not
compelled to copy the source along with the object code.
5. A program that contains no derivative of any portion of the
Library, but is designed to work with the Library by being compiled or
linked with it, is called a "work that uses the Library". Such a
work, in isolation, is not a derivative work of the Library, and
therefore falls outside the scope of this License.
However, linking a "work that uses the Library" with the Library
creates an executable that is a derivative of the Library (because it
contains portions of the Library), rather than a "work that uses the
library". The executable is therefore covered by this License.
Section 6 states terms for distribution of such executables.
When a "work that uses the Library" uses material from a header file
that is part of the Library, the object code for the work may be a
derivative work of the Library even though the source code is not.
Whether this is true is especially significant if the work can be
linked without the Library, or if the work is itself a library. The
threshold for this to be true is not precisely defined by law.
If such an object file uses only numerical parameters, data
structure layouts and accessors, and small macros and small inline
functions (ten lines or less in length), then the use of the object
file is unrestricted, regardless of whether it is legally a derivative
work. (Executables containing this object code plus portions of the
Library will still fall under Section 6.)
Otherwise, if the work is a derivative of the Library, you may
distribute the object code for the work under the terms of Section 6.
Any executables containing that work also fall under Section 6,
whether or not they are linked directly with the Library itself.
6. As an exception to the Sections above, you may also compile or
link a "work that uses the Library" with the Library to produce a
work containing portions of the Library, and distribute that work
under terms of your choice, provided that the terms permit
modification of the work for the customer's own use and reverse
engineering for debugging such modifications.
You must give prominent notice with each copy of the work that the
Library is used in it and that the Library and its use are covered by
this License. You must supply a copy of this License. If the work
during execution displays copyright notices, you must include the
copyright notice for the Library among them, as well as a reference
directing the user to the copy of this License. Also, you must do one
of these things:
a) Accompany the work with the complete corresponding
machine-readable source code for the Library including whatever
changes were used in the work (which must be distributed under
Sections 1 and 2 above); and, if the work is an executable linked
with the Library, with the complete machine-readable "work that
uses the Library", as object code and/or source code, so that the
user can modify the Library and then relink to produce a modified
executable containing the modified Library. (It is understood
that the user who changes the contents of definitions files in the
Library will not necessarily be able to recompile the application
to use the modified definitions.)
b) Accompany the work with a written offer, valid for at
least three years, to give the same user the materials
specified in Subsection 6a, above, for a charge no more
than the cost of performing this distribution.
c) If distribution of the work is made by offering access to copy
from a designated place, offer equivalent access to copy the above
specified materials from the same place.
d) Verify that the user has already received a copy of these
materials or that you have already sent this user a copy.
For an executable, the required form of the "work that uses the
Library" must include any data and utility programs needed for
reproducing the executable from it. However, as a special exception,
the source code distributed need not include anything that is normally
distributed (in either source or binary form) with the major
components (compiler, kernel, and so on) of the operating system on
which the executable runs, unless that component itself accompanies
the executable.
It may happen that this requirement contradicts the license
restrictions of other proprietary libraries that do not normally
accompany the operating system. Such a contradiction means you cannot
use both them and the Library together in an executable that you
distribute.
7. You may place library facilities that are a work based on the
Library side-by-side in a single library together with other library
facilities not covered by this License, and distribute such a combined
library, provided that the separate distribution of the work based on
the Library and of the other library facilities is otherwise
permitted, and provided that you do these two things:
a) Accompany the combined library with a copy of the same work
based on the Library, uncombined with any other library
facilities. This must be distributed under the terms of the
Sections above.
b) Give prominent notice with the combined library of the fact
that part of it is a work based on the Library, and explaining
where to find the accompanying uncombined form of the same work.
8. You may not copy, modify, sublicense, link with, or distribute
the Library except as expressly provided under this License. Any
attempt otherwise to copy, modify, sublicense, link with, or
distribute the Library is void, and will automatically terminate your
rights under this License. However, parties who have received copies,
or rights, from you under this License will not have their licenses
terminated so long as such parties remain in full compliance.
9. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Library or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Library (or any work based on the
Library), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Library or works based on it.
10. Each time you redistribute the Library (or any work based on the
Library), the recipient automatically receives a license from the
original licensor to copy, distribute, link with or modify the Library
subject to these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
11. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Library at all. For example, if a patent
license would not permit royalty-free redistribution of the Library by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Library.
If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply,
and the section as a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
12. If the distribution and/or use of the Library is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Library under this License may add
an explicit geographical distribution limitation excluding those countries,
so that distribution is permitted only in or among countries not thus
excluded. In such case, this License incorporates the limitation as if
written in the body of this License.
13. The Free Software Foundation may publish revised and/or new
versions of the Library General Public License from time to time.
Such new versions will be similar in spirit to the present version,
but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Library
specifies a version number of this License which applies to it and
"any later version", you have the option of following the terms and
conditions either of that version or of any later version published by
the Free Software Foundation. If the Library does not specify a
license version number, you may choose any version ever published by
the Free Software Foundation.
14. If you wish to incorporate parts of the Library into other free
programs whose distribution conditions are incompatible with these,
write to the author to ask for permission. For software which is
copyrighted by the Free Software Foundation, write to the Free
Software Foundation; we sometimes make exceptions for this. Our
decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing
and reuse of software generally.
NO WARRANTY
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change. You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the library's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!

459
README.md Normal file
View file

@ -0,0 +1,459 @@
# gst-build
GStreamer [meson](http://mesonbuild.com/) based repositories aggregrator.
Check out this module and run meson on it, and it will git clone the other
GStreamer modules as [meson subprojects](http://mesonbuild.com/Subprojects.html)
and build everything in one go. Once that is done you can switch into an
development environment which allows you to easily develop and test the latest
version of GStreamer without the need to install anything or touch an existing
GStreamer system installation.
## Getting started
### Install git and python 3.5+
If you're on Linux, you probably already have these. On macOS, you can use the
[official Python installer](https://www.python.org/downloads/mac-osx/).
You can find [instructions for Windows below](#windows-prerequisites-setup).
### Install meson and ninja
Meson 0.52 or newer is required.
For cross-compilation Meson 0.54 or newer is required.
On Linux and macOS you can get meson through your package manager or using:
$ pip3 install --user meson
This will install meson into `~/.local/bin` which may or may not be included
automatically in your PATH by default.
You should get `ninja` using your package manager or download the [official
release](https://github.com/ninja-build/ninja/releases) and put the `ninja`
binary in your PATH.
You can find [instructions for Windows below](#windows-prerequisites-setup).
### Build GStreamer and its modules
You can get all GStreamer built running:
```
meson builddir
ninja -C builddir
```
This will automatically create the `build` directory and build everything
inside it.
NOTE: On Windows, you *must* run this from [inside the Visual Studio command
prompt](#running-meson-on-windows) of the appropriate architecture and version.
### External dependencies
All mandatory dependencies of GStreamer are included as [meson subprojects](https://mesonbuild.com/Subprojects.html):
libintl, zlib, libffi, glib. Some optional dependencies are also included as
subprojects, such as ffmpeg, x264, json-glib, graphene, openh264, orc, etc.
Mandatory dependencies will be automatically built if meson cannot find them on
your system using pkg-config. The same is true for optional dependencies that
are included as subprojects. You can find a full list by looking at the
`subprojects` directory.
Plugins that need optional dependencies that aren't included can only be built
if they are provided by the system. Instructions on how to build some common
ones such as Qt5/QML are listed below. If you do not know how to provide an
optional dependency needed by a plugin, you should use [Cerbero](https://gitlab.freedesktop.org/gstreamer/cerbero/#description)
which handles this for you automatically.
Plugins will be automatically enabled if possible, but you can ensure that
a particular plugin (especially if it has external dependencies) is built by
enabling the gstreamer repository that ships it and the plugin inside it. For
example, to enable the Qt5 plugin in the gst-plugins-good repository, you need
to run meson as follows:
```
meson -Dgood=enabled -Dgst-plugins-good:qt5=enabled builddir
```
This will cause Meson to error out if the plugin could not be enabled. You can
also flip the default and disable all plugins except those explicitly enabled
like so:
```
meson -Dauto_features=disabled -Dgstreamer:tools=enabled -Dbad=enabled -Dgst-plugins-bad:openh264=enabled
```
This will disable all optional features and then enable the `openh264` plugin
and the tools that ship with the core gstreamer repository: `gst-inspect-1.0`,
`gst-launch-1.0`, etc. As usual, you can change these values on a builddir that
has already been setup with `meson configure -Doption=value`.
### Building the Qt5 QML plugin
If `qmake` is not in `PATH` and pkgconfig files are not available, you can
point the `QMAKE` env var to the Qt5 installation of your choosing before
running `meson` as shown above.
The plugin will be automatically enabled if possible, but you can ensure that
it is built by passing `-Dgood=enabled -Dgst-plugins-good:qt5=enabled` to `meson`.
### Building the Intel MSDK plugin
On Linux, you need to have development files for `libmfx` installed. On
Windows, if you have the [Intel Media SDK](https://software.intel.com/en-us/media-sdk),
it will set the `INTELMEDIASDKROOT` environment variable, which will be used by
the build files to find `libmfx`.
The plugin will be automatically enabled if possible, but you can ensure it by
passing `-Dbad=enabled -Dgst-plugins-bad:msdk=enabled` to `meson`.
### Static build
Since *1.18.0* when doing a static build using `--default-library=static`, a
shared library `gstreamer-full-1.0` will be produced and includes all enabled
GStreamer plugins and libraries. A list of libraries that needs to be exposed in
`gstreamer-full-1.0` ABI can be set using `gst-full-libraries` option. glib-2.0,
gobject-2.0 and gstreamer-1.0 are always included.
```
meson --default-library=static -Dgst-full-libraries=app,video builddir
```
GStreamer *1.18* requires applications using gstreamer-full-1.0 to initialize
static plugins by calling `gst_init_static_plugins()` after `gst_init()`. That
function is defined in `gst/gstinitstaticplugins.h` header file.
Since *1.20.0* `gst_init_static_plugins()` is called automatically by
`gst_init()` and applications must not call it manually any more. The header
file has been removed from public API.
One can use the `gst-full-version-script` option to pass a
[version script](https://www.gnu.org/software/gnulib/manual/html_node/LD-Version-Scripts.html)
to the linker. This can be used to control the exact symbols that are exported by
the gstreamer-full library, allowing the linker to garbage collect unused code
and so reduce the total library size. A default script `gstreamer-full-default.map`
declares only glib/gstreamer symbols as public.
One can use the `gst-full-plugins` option to pass a list of plugins to be registered
in the gstreamer-full library. The default value is '*' which means that all the plugins selected
during the build process will be registered statically. An empty value will prevent any plugins to
be registered.
One can select a specific set of features with `gst-full-elements`, `gst-full-typefind-functions`, `gst-full-device-providers` or `gst-full-dynamic-types` to select specific feature from a plugin.
When a feature has been listed in one of those options, the other features from its plugin will no longer be automatically included, even if the plugin is listed in `gst-full-plugins`.
The user must insure that all selected plugins and features (element, typefind, etc.) have been
enabled during the build configuration.
To register features, the syntax is the following:
plugins are separated by ';' and features from a plugin starts after ':' and are ',' separated.
As an example:
* `-Dgst-full-plugins=coreelements;playback;typefindfunctions;alsa;pbtypes`: enable only `coreelements`, `playback`, `typefindfunctions`, `alsa`, `pbtypes` plugins.
* `-Dgst-full-elements=coreelements:filesrc,fakesink,identity;alsa:alsasrc`: enable only `filesrc`, `identity` and `fakesink` elements from `coreelements` and `alsasrc` element from `alsa` plugin.
* `-Dgst-full-typefind-functions=typefindfunctions:wav,flv`: enable only typefind func `wav` and `flv` from `typefindfunctions`
* `-Dgst-full-device-providers=alsa:alsadeviceprovider`: enable `alsadeviceprovider` from `alsa`.
* `-Dgst-full-dynamic-types=pbtypes:video_multiview_flagset`: enable `video_multiview_flagset` from `pbtypes
All features from the `playback` plugin will be enabled and the other plugins will be restricted to the specific features requested.
All the selected features will be registered into a dedicated `NULL` plugin name.
This will cause the features/plugins that are not registered to not be included in the final gstreamer-full library.
This is an experimental feature, backward uncompatible changes could still be
made in the future.
# Development environment
## Development environment target
gst-build also contains a special `devenv` target that lets you enter an
development environment where you will be able to work on GStreamer
easily. You can get into that environment running:
```
ninja -C builddir devenv
```
If your operating system handles symlinks, built modules source code will be
available at the root of `gst-build/` for example GStreamer core will be in
`gstreamer/`. Otherwise they will be present in `subprojects/`. You can simply
hack in there and to rebuild you just need to rerun `ninja -C builddir`.
NOTE: In the development environment, a fully usable prefix is also configured
in `gst-build/prefix` where you can install any extra dependency/project.
An external script can be run in development environment with:
```
./gst-env.py external_script.sh
```
## Update git subprojects
We added a special `update` target to update subprojects (it uses `git pull
--rebase` meaning you should always make sure the branches you work on are
following the right upstream branch, you can set it with `git branch
--set-upstream-to origin/master` if you are working on `gst-build` master
branch).
Update all GStreamer modules and rebuild:
```
ninja -C builddir update
```
Update all GStreamer modules without rebuilding:
```
ninja -C builddir git-update
```
## Custom subprojects
We also added a meson option, `custom_subprojects`, that allows the user
to provide a comma-separated list of subprojects that should be built
alongside the default ones.
To use it:
```
cd subprojects
git clone my_subproject
cd ../build
rm -rf * && meson .. -Dcustom_subprojects=my_subproject
ninja
```
## Run tests
You can easily run the test of all the components:
```
meson test -C build
```
To list all available tests:
```
meson test -C builddir --list
```
To run all the tests of a specific component:
```
meson test -C builddir --suite gst-plugins-base
```
Or to run a specific test file:
```
meson test -C builddir --suite gstreamer gst_gstbuffer
```
Run a specific test from a specific test file:
```
GST_CHECKS=test_subbuffer meson test -C builddir --suite gstreamer gst_gstbuffer
```
## Optional Installation
`gst-build` has been created primarily for [development usage](#development-environment-target),
but you can also install everything that is built into a predetermined prefix like so:
```
meson --prefix=/path/to/install/prefix builddir
ninja -C builddir
meson install -C builddir
```
Note that the installed files have `RPATH` stripped, so you will need to set
`LD_LIBRARY_PATH`, `DYLD_LIBRARY_PATH`, or `PATH` as appropriate for your
platform for things to work.
## Checkout another branch using worktrees
If you need to have several versions of GStreamer coexisting (eg. `master` and `1.16`),
you can use the `gst-worktree.py` script provided by `gst-build`. It allows you
to create a new `gst-build` environment with new checkout of all the GStreamer modules as
[git worktrees](https://git-scm.com/docs/git-worktree).
For example to get a fresh checkout of `gst-1.16` from a `gst-build` repository
that is checked out at master, you can run:
```
./gst-worktree.py add gst-build-1.16 origin/1.16
```
This will create a new ``gst-build-1.16`` directory pointing to the given branch `1.16`
for all the subprojects (gstreamer, gst-plugins-base, etc.)
## Add information about GStreamer development environment in your prompt line
### Bash prompt
We automatically handle `bash` and set `$PS1` accordingly.
If the automatic `$PS1` override is not desired (maybe you have a fancy custom prompt), set the `$GST_BUILD_DISABLE_PS1_OVERRIDE` environment variable to `TRUE` and use `$GST_ENV` when setting the custom prompt, for example with a snippet like the following:
```bash
...
if [[ -n "${GST_ENV-}" ]];
then
PS1+="[ ${GST_ENV} ]"
fi
...
```
### Using powerline
In your powerline theme configuration file (by default in
`{POWERLINE INSTALLATION DIR}/config_files/themes/shell/default.json`)
you should add a new environment segment as follow:
```
{
"function": "powerline.segments.common.env.environment",
"args": { "variable": "GST_ENV" },
"priority": 50
},
```
## Windows Prerequisites Setup
On Windows, some of the components may require special care.
### Git for Windows
Use the [Git for Windows](https://gitforwindows.org/) installer. It will
install a `bash` prompt with basic shell utils and up-to-date git binaries.
During installation, when prompted about `PATH`, you should select the
following option:
![Select "Git from the command line and also from 3rd-party software"](/data/images/git-installer-PATH.png)
### Python 3.5+ on Windows
Use the [official Python installer](https://www.python.org/downloads/windows/).
You must ensure that Python is installed into `PATH`:
![Enable Add Python to PATH, then click Customize Installation](/data/images/py-installer-page1.png)
You may also want to customize the installation and install it into
a system-wide location such as `C:\PythonXY`, but this is not required.
### Ninja on Windows
The easiest way to install Ninja on Windows is with `pip3`, which will download
the compiled binary and place it into the `Scripts` directory inside your
Python installation:
```
pip3 install ninja
```
You can also download the [official release](https://github.com/ninja-build/ninja/releases)
and place it into `PATH`.
### Meson on Windows
**IMPORTANT**: Do not use the Meson MSI installer since it is experimental and known to not
work with `gst-build`.
You can use `pip3` to install Meson, same as Ninja above:
```
pip3 install meson
```
Note that Meson is written entirely in Python, so you can also run it as-is
from the [git repository](https://github.com/mesonbuild/meson/) if you want to
use the latest master branch for some reason.
**ARM64 native only**: You might need
[native upstream ARM64 support fix](https://github.com/mesonbuild/meson/pull/7432)
which is expected to be a part of Meson 0.55.1.
If your Meson package version which was installed via `pip3` is lower than 0.55.1,
then you need to use [the latest master branch](https://github.com/mesonbuild/meson/).
### Running Meson on Windows
At present, to build with Visual Studio, you need to run Meson from inside the
VS 2019 command prompt. Press `Start`, and search for `VS 2019`, and click on
`x64 Native Tools Command Prompt for VS 2019`, or a prompt named similar to
that:
![x64 Native Tools Command Prompt for VS 2019](/data/images/vs-2019-dev-prompt.png)
**ARM64 native only**: Since Visual Studio might not install dedicated command
prompt for native ARM64 build, you might need to run `vcvarsx86_arm64.bat` on CMD.
Please refer to [this document](https://docs.microsoft.com/en-us/cpp/build/building-on-the-command-line?view=vs-2019#developer_command_file_locations)
### Setup a mingw/wine based development environment on linux
#### Install wine and mingw
##### On fedora x64
``` sh
sudo dnf install mingw64-gcc mingw64-gcc-c++ mingw64-pkg-config mingw64-winpthreads wine
```
FIXME: Figure out what needs to be installed on other distros
#### Get meson from git
This simplifies the process and allows us to use the cross files
defined in meson itself.
``` sh
git clone https://github.com/mesonbuild/meson.git
```
#### Build and install
```
BUILDDIR=$PWD/winebuild/
export WINEPREFIX=$BUILDDIR/wine-prefix/ && mkdir -p $WINEPREFIX
# Setting the prefix is mandatory as it is used to setup symlinks during uninstalled development
meson/meson.py $BUILDDIR --cross-file meson/cross/linux-mingw-w64-64bit.txt -Dgst-plugins-bad:vulkan=disabled -Dorc:gtk_doc=disabled --prefix=$BUILDDIR/wininstall/ -Djson-glib:gtk_doc=disabled
meson/meson.py install -C $BUILDDIR/
```
> __NOTE__: You should use `meson install -C $BUILDDIR` each time you make a change
> instead of the usual `ninja -C build` as the environment is not uninstalled.
#### The development environment
You can get into the development environment the usual way:
```
ninja -C $BUILDDIR/ devenv
```
Alternatively, if you'd rather not start a shell in your workflow, you
can mutate the current environment into a suitable state like so:
```
gst-env.py --only-environment
```
This will print output suitable for an sh-compatible `eval` function,
just like `ssh-agent -s`.
After setting up [binfmt] to use wine for windows binaries,
you can run GStreamer tools under wine by running:
```
gst-launch-1.0.exe videotestsrc ! glimagesink
```
[binfmt]: http://man7.org/linux/man-pages/man5/binfmt.d.5.html

19
cmd_or_ps.ps1 Normal file
View file

@ -0,0 +1,19 @@
$i=1
$ppid=(gwmi win32_process -Filter "processid='$pid'").parentprocessid
$pname=(Get-Process -id $ppid).Name
While($true) {
if($pname -eq "cmd" -Or $pname -eq "powershell") {
Write-Host ("{0}.exe" -f $pname)
Break
}
# 10 times iteration seems to be sufficient
if($i -gt 10) {
Break
}
# not found yet, find grand parant
$ppid=(gwmi win32_process -Filter "processid='$ppid'").parentprocessid
$pname=(Get-Process -id $ppid).Name
$i++
}

39
data/cross-files/README.md Normal file
View file

@ -0,0 +1,39 @@
# Cross compiling GStreamer with gst-build
GStreamer can be cross compiled for various platforms using gst-build. However,
only dependencies that are ported to the Meson build system will be built. It is
recommended to use Cerbero to cross compile GStreamer when other external
dependencies are required.
Once the toolchain is installed and a Meson cross file is created, to build
GStreamer simply run for example: `meson --cross-file data/cross-files/mingw_w64_x86-64.txt builddir`.
## Android
Requires Android API level >= 28, previous versions are missing *iconv* dependency.
- Download and extract the [NDK](https://developer.android.com/ndk/)
- Create a Meson cross file, you can use `android_arm64_api28.txt` as example
and change CPU architectures and toolchain path using the prebuilt toolchains
from the NDK.
Notes:
- On fedora the Android NDK requires the `ncurses-compat-libs` package.
## Windows
GStreamer can be cross compiled for Windows using mingw packaged in most
distribution.
The Meson cross file `mingw_w64_x86-64.txt` can be used when targeting amd64
architecture, or adapted for i686 arch.
### Fedora
- Install the toolchain packages: `mingw64-gcc`, `mingw64-gcc-c++`. Fedora
provides many other optional dependencies that could be installed as well.
For example: `mingw64-gettext`, `mingw64-libffi`, `mingw64-zlib`.
### Ubuntu
- Install the toolchain package: `gcc-mingw-w64`.

20
data/cross-files/android_arm64_api28.txt Normal file
View file

@ -0,0 +1,20 @@
[host_machine]
system = 'android'
cpu_family = 'aarch64'
cpu = 'aarch64'
endian = 'little'
[properties]
sys_root = '/path/to/android-ndk-r21/sysroot'
c_link_args = ['-fuse-ld=gold']
cpp_link_args = ['-fuse-ld=gold']
# Starting with 0.53.1, you can replace the above *_link_args:
# c_ld = 'gold'
# cpp_ld = 'gold'
[binaries]
c = '/path/to/android-ndk-r21/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android28-clang'
cpp = '/path/to/android-ndk-r21/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android28-clang++'
ar = '/path/to/android-ndk-r21/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android-ar'
strip = '/path/to/android-ndk-r21/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android-strip'
pkgconfig = 'false'

17
data/cross-files/mingw_w64_x86-64.txt Normal file
View file

@ -0,0 +1,17 @@
[host_machine]
system = 'windows'
cpu_family = 'x86_64'
cpu = 'x86_64'
endian = 'little'
[properties]
c_args = []
c_link_args = []
[binaries]
c = 'x86_64-w64-mingw32-gcc'
cpp = 'x86_64-w64-mingw32-g++'
ar = 'x86_64-w64-mingw32-ar'
strip = 'x86_64-w64-mingw32-strip'
pkgconfig = 'x86_64-w64-mingw32-pkg-config'
windres = 'x86_64-w64-mingw32-windres'

BIN
data/images/git-installer-PATH.png Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 19 KiB

BIN
data/images/py-installer-page1.png Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 76 KiB

BIN
data/images/vs-2019-dev-prompt.png Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 50 KiB

241
git-update Executable file
View file

@ -0,0 +1,241 @@
#!/usr/bin/env python3
import argparse
import os
import subprocess
import xml.etree.ElementTree as ET
import sys
from scripts.common import git
from scripts.common import Colors
from scripts.common import accept_command
from scripts.common import get_meson
SCRIPTDIR = os.path.normpath(os.path.dirname(__file__))
# Force a checkout to happen and throw away local changes
FORCE_CHECKOUT = False
CI = os.environ.get('CI', False)
def manifest_get_commits(manifest):
res = {}
tree = ET.parse(manifest)
root = tree.getroot()
remotes = {}
for child in root:
if child.tag == 'remote':
remotes[child.attrib['name']] = child.attrib['fetch']
if child.tag == 'project':
name = child.attrib['name']
path = child.attrib.get('path', name)
remote = child.attrib.get('remote')
if remote:
res[path] = [child.attrib["revision"], [os.path.join(remotes[remote], name), child.attrib.get('refname', child.attrib["revision"])]]
else:
res[path] = [child.attrib["revision"], []]
return res
def get_branch_name(repo_dir):
return git('-C', repo_dir, 'rev-parse', '--symbolic-full-name', 'HEAD').strip()
def ensure_revision_if_necessary(repo_dir, revision):
"""
Makes sure that @revision is set if the current repo is detached.
"""
if not revision:
if get_branch_name(repo_dir) == 'HEAD':
revision = git('-C', repo_dir, 'rev-parse', 'HEAD').strip()
return revision
def update_subprojects(manifest, no_interaction=False, status=False):
subprojects_dir = os.path.join(SCRIPTDIR, "subprojects")
for repo_name in os.listdir(subprojects_dir):
repo_dir = os.path.normpath(os.path.join(SCRIPTDIR, subprojects_dir, repo_name))
if not os.path.exists(os.path.join(repo_dir, '.git')):
continue
revision, args = repos_commits.get(repo_name, [None, []])
if not update_repo(repo_name, repo_dir, revision, no_interaction, fetch_args=args, status=status):
return False
return True
def repo_status(commit_message):
status = "clean"
for message in commit_message:
if message.startswith('??'):
status = "%sclean but untracked files%s" % (Colors.WARNING,Colors.ENDC)
elif message.startswith(' M'):
status = "%shas local modifications%s" % (Colors.WARNING,Colors.ENDC)
break;
return status
def check_repo_status(repo_name, worktree_dir):
branch_message = git("status", repository_path=worktree_dir).split("\n")
commit_message = git("status", "--porcelain", repository_path=worktree_dir).split("\n")
print(u"%s%s%s - %s - %s" % (Colors.HEADER, repo_name, Colors.ENDC,
branch_message[0].strip(), repo_status(commit_message)))
return True
def fatal_git_fetches(repo_dir):
'''
When running on the CI, we usually have a cache, in which case we don't
want the git update to be fatal since we don't want our CI to fail when
there's downtime on external repos.
'''
if not CI:
return True
remote = git("remote", "get-url", "origin", repository_path=repo_dir)
if 'gitlab.freedesktop.org' in remote:
return True
return False
def update_repo(repo_name, repo_dir, revision, no_interaction, fetch_args=None, recurse_i=0, status=False):
if status:
return check_repo_status(repo_name, repo_dir)
revision = ensure_revision_if_necessary(repo_dir, revision)
git("config", "rebase.autoStash", "true", repository_path=repo_dir)
fetch_args = fetch_args if fetch_args is not None else []
fetch_args.append('--tags')
fatal = fatal_git_fetches(repo_dir)
try:
if revision:
print("Checking out %s in %s" % (revision, repo_name))
git("fetch", *fetch_args, repository_path=repo_dir, fatal=fatal)
checkout_args = ["--force"] if FORCE_CHECKOUT else []
checkout_args += ["--detach", revision]
git("checkout", *checkout_args, repository_path=repo_dir)
else:
print("Updating branch %s in %s" % (get_branch_name(repo_dir), repo_name))
git("pull", "--rebase", repository_path=repo_dir, fatal=fatal)
git("submodule", "update", repository_path=repo_dir)
except Exception as e:
out = getattr(e, "output", b"").decode()
if not no_interaction:
print("====================================="
"\n%s\nEntering a shell in %s to fix that"
" just `exit 0` once done, or `exit 255`"
" to skip update for that repository"
"\n=====================================" % (
out, repo_dir))
try:
if os.name == 'nt':
shell = os.environ.get("COMSPEC", r"C:\WINDOWS\system32\cmd.exe")
else:
shell = os.environ.get("SHELL", os.path.realpath("/bin/sh"))
subprocess.check_call(shell, cwd=repo_dir)
except subprocess.CalledProcessError as e:
if e.returncode == 255:
print("Skipping '%s' update" % repo_name)
return True
except:
# Result of subshell does not really matter
pass
if recurse_i < 3:
return update_repo(repo_name, repo_dir, revision, no_interaction,
recurse_i=recurse_i + 1)
return False
else:
print("\nCould not rebase %s, please fix and try again."
" Error:\n\n%s %s" % (repo_dir, out, e))
return False
commit_message = git("show", "--shortstat", repository_path=repo_dir).split("\n")
print(u" -> %s%s%s - %s" % (Colors.HEADER, commit_message[0][7:14], Colors.ENDC,
commit_message[4].strip()))
return True
# Update gst-plugins-rs dependencies
def update_cargo(build_dir):
cargo_toml = os.path.join('subprojects', 'gst-plugins-rs', 'Cargo.toml')
if not os.path.exists(cargo_toml):
return True
cmd = ['cargo', 'update', '--manifest-path', cargo_toml]
try:
ret = subprocess.run(cmd)
except FileNotFoundError:
# silenty ignore if cargo isn't installed
return False
return ret == 0
if __name__ == "__main__":
parser = argparse.ArgumentParser(prog="git-update")
parser.add_argument("--no-color",
default=False,
action='store_true',
help="Do not output ansi colors.")
parser.add_argument("--builddir",
default=None,
help="Specifies the build directory where to"
" invoke ninja after updating.")
parser.add_argument("--no-interaction",
default=False,
action='store_true',
help="Do not allow interaction with the user.")
parser.add_argument("--status",
default=False,
action='store_true',
help="Check repositories status only.")
parser.add_argument("--manifest",
default=None,
help="Use a android repo manifest to sync repositories"
" Note that it will let all repositories in detached state")
options = parser.parse_args()
if options.no_color or not Colors.can_enable():
Colors.disable()
if options.no_interaction:
sys.stdin.close()
if options.manifest:
meson = get_meson()
try:
targets_s = subprocess.check_output(meson + ['subprojects', 'download'], shell=False, universal_newlines=True)
except subprocess.CalledProcessError as err:
print(f"Subproject download Failed")
print(f"Output: {err.output}")
print(f"Exit code: {err.returncode}")
exit(err.returncode)
repos_commits = manifest_get_commits(options.manifest)
FORCE_CHECKOUT = True
else:
repos_commits = {}
revision, args = repos_commits.get('gst-build', [None, []])
if not update_repo('gst-build', SCRIPTDIR, revision, options.no_interaction, fetch_args=args, status=options.status):
exit(1)
if not update_subprojects(options.manifest, options.no_interaction, status=options.status):
exit(1)
if not options.status:
update_cargo(options.builddir)
if options.builddir:
ninja = accept_command(["ninja", "ninja-build"])
if not ninja:
print("Can't find ninja, other backends are not supported for rebuilding")
exit(1)
if not os.path.exists(os.path.join (options.builddir, 'build.ninja')):
print("Can't rebuild in %s as no build.ninja file found." % options.builddir)
print("Rebuilding all GStreamer modules.")
exit(subprocess.call([ninja, '-C', options.builddir]))

587
gst-env.py Executable file
View file

@ -0,0 +1,587 @@
#!/usr/bin/env python3
import argparse
import contextlib
import glob
import json
import os
import platform
import re
import site
import shlex
import shutil
import subprocess
import sys
import tempfile
import pathlib
import signal
from functools import lru_cache
from pathlib import PurePath, Path
from distutils.sysconfig import get_python_lib
from distutils.util import strtobool
from scripts.common import get_meson
from scripts.common import git
from scripts.common import win32_get_short_path_name
from scripts.common import get_wine_shortpath
SCRIPTDIR = os.path.dirname(os.path.realpath(__file__))
PREFIX_DIR = os.path.join(SCRIPTDIR, 'prefix')
# Look for the following build dirs: `build` `_build` `builddir`
DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, 'build')
if not os.path.exists(DEFAULT_BUILDDIR):
DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, '_build')
if not os.path.exists(DEFAULT_BUILDDIR):
DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, 'builddir')
TYPELIB_REG = re.compile(r'.*\.typelib$')
SHAREDLIB_REG = re.compile(r'\.so|\.dylib|\.dll')
# libdir is expanded from option of the same name listed in the `meson
# introspect --buildoptions` output.
GSTPLUGIN_FILEPATH_REG_TEMPLATE = r'.*/{libdir}/gstreamer-1.0/[^/]+$'
GSTPLUGIN_FILEPATH_REG = None
BC_RC = '''
BASH_COMPLETION_SCRIPTS="{bash_completions}"
BASH_COMPLETION_PATHS="{bash_completions_paths}"
for p in $BASH_COMPLETION_PATHS; do
for f in $BASH_COMPLETION_SCRIPTS; do
[ -f "$p/$f" ] && . "$p/$f"
done
done
'''
BASH_COMPLETION_PATHS = [SCRIPTDIR + '/subprojects/gstreamer/data/bash-completion/completions']
BASH_COMPLETION_PATHS += [SCRIPTDIR + '/subprojects/gst-devtools/validate/data/bash-completion/completions']
def listify(o):
if isinstance(o, str):
return [o]
if isinstance(o, list):
return o
raise AssertionError('Object {!r} must be a string or a list'.format(o))
def stringify(o):
if isinstance(o, str):
return o
if isinstance(o, list):
if len(o) == 1:
return o[0]
raise AssertionError('Did not expect object {!r} to have more than one element'.format(o))
raise AssertionError('Object {!r} must be a string or a list'.format(o))
def prepend_env_var(env, var, value, sysroot):
if var is None:
return
if value.startswith(sysroot):
value = value[len(sysroot):]
# Try not to exceed maximum length limits for env vars on Windows
if os.name == 'nt':
value = win32_get_short_path_name(value)
env_val = env.get(var, '')
val = os.pathsep + value + os.pathsep
# Don't add the same value twice
if val in env_val or env_val.startswith(value + os.pathsep):
return
env[var] = val + env_val
env[var] = env[var].replace(os.pathsep + os.pathsep, os.pathsep).strip(os.pathsep)
def get_target_install_filename(target, filename):
'''
Checks whether this file is one of the files installed by the target
'''
basename = os.path.basename(filename)
for install_filename in listify(target['install_filename']):
if install_filename.endswith(basename):
return install_filename
return None
def get_pkgconfig_variable_from_pcfile(pcfile, varname):
variables = {}
substre = re.compile('\$\{[^${}]+\}')
with pcfile.open('r', encoding='utf-8') as f:
for line in f:
if '=' not in line:
continue
key, value = line[:-1].split('=', 1)
subst = {}
for each in substre.findall(value):
substkey = each[2:-1]
subst[each] = variables.get(substkey, '')
for k, v in subst.items():
value = value.replace(k, v)
variables[key] = value
return variables.get(varname, '')
@lru_cache()
def get_pkgconfig_variable(builddir, pcname, varname):
'''
Parsing isn't perfect, but it's good enough.
'''
pcfile = Path(builddir) / 'meson-private' / (pcname + '.pc')
if pcfile.is_file():
return get_pkgconfig_variable_from_pcfile(pcfile, varname)
return subprocess.check_output(['pkg-config', pcname, '--variable=' + varname],
universal_newlines=True, encoding='utf-8')
def is_gio_module(target, filename, builddir):
if target['type'] != 'shared module':
return False
install_filename = get_target_install_filename(target, filename)
if not install_filename:
return False
giomoduledir = PurePath(get_pkgconfig_variable(builddir, 'gio-2.0', 'giomoduledir'))
fpath = PurePath(install_filename)
if fpath.parent != giomoduledir:
return False
return True
def is_library_target_and_not_plugin(target, filename):
'''
Don't add plugins to PATH/LD_LIBRARY_PATH because:
1. We don't need to
2. It causes us to exceed the PATH length limit on Windows and Wine
'''
if target['type'] != 'shared library':
return False
# Check if this output of that target is a shared library
if not SHAREDLIB_REG.search(filename):
return False
# Check if it's installed to the gstreamer plugin location
install_filename = get_target_install_filename(target, filename)
if not install_filename:
return False
global GSTPLUGIN_FILEPATH_REG
if GSTPLUGIN_FILEPATH_REG is None:
GSTPLUGIN_FILEPATH_REG = re.compile(GSTPLUGIN_FILEPATH_REG_TEMPLATE)
if GSTPLUGIN_FILEPATH_REG.search(install_filename.replace('\\', '/')):
return False
return True
def is_binary_target_and_in_path(target, filename, bindir):
if target['type'] != 'executable':
return False
# Check if this file installed by this target is installed to bindir
install_filename = get_target_install_filename(target, filename)
if not install_filename:
return False
fpath = PurePath(install_filename)
if fpath.parent != bindir:
return False
return True
def get_wine_subprocess_env(options, env):
with open(os.path.join(options.builddir, 'meson-info', 'intro-buildoptions.json')) as f:
buildoptions = json.load(f)
prefix, = [o for o in buildoptions if o['name'] == 'prefix']
path = os.path.normpath(os.path.join(prefix['value'], 'bin'))
prepend_env_var(env, "PATH", path, options.sysroot)
wine_path = get_wine_shortpath(
options.wine.split(' '),
[path] + env.get('WINEPATH', '').split(';')
)
if options.winepath:
wine_path += ';' + options.winepath
env['WINEPATH'] = wine_path
env['WINEDEBUG'] = 'fixme-all'
return env
def setup_gdb(options):
python_paths = set()
if not shutil.which('gdb'):
return python_paths
bdir = pathlib.Path(options.builddir).resolve()
for libpath, gdb_path in [
(os.path.join("subprojects", "gstreamer", "gst"),
os.path.join("subprojects", "gstreamer", "libs", "gst", "helpers")),
(os.path.join("subprojects", "glib", "gobject"), None),
(os.path.join("subprojects", "glib", "glib"), None)]:
if not gdb_path:
gdb_path = libpath
autoload_path = (pathlib.Path(bdir) / 'gdb-auto-load').joinpath(*bdir.parts[1:]) / libpath
autoload_path.mkdir(parents=True, exist_ok=True)
for gdb_helper in glob.glob(str(bdir / gdb_path / "*-gdb.py")):
python_paths.add(str(bdir / gdb_path))
python_paths.add(os.path.join(options.srcdir, gdb_path))
try:
if os.name == 'nt':
shutil.copy(gdb_helper, str(autoload_path / os.path.basename(gdb_helper)))
else:
os.symlink(gdb_helper, str(autoload_path / os.path.basename(gdb_helper)))
except (FileExistsError, shutil.SameFileError):
pass
gdbinit_line = 'add-auto-load-scripts-directory {}\n'.format(bdir / 'gdb-auto-load')
try:
with open(os.path.join(options.srcdir, '.gdbinit'), 'r') as f:
if gdbinit_line in f.readlines():
return python_paths
except FileNotFoundError:
pass
with open(os.path.join(options.srcdir, '.gdbinit'), 'a') as f:
f.write(gdbinit_line)
return python_paths
def is_bash_completion_available (options):
return os.path.exists(os.path.join(options.builddir, 'subprojects/gstreamer/data/bash-completion/helpers/gst'))
def get_subprocess_env(options, gst_version):
env = os.environ.copy()
env["CURRENT_GST"] = os.path.normpath(SCRIPTDIR)
env["GST_VERSION"] = gst_version
prepend_env_var (env, "GST_VALIDATE_SCENARIOS_PATH", os.path.normpath(
"%s/subprojects/gst-devtools/validate/data/scenarios" % SCRIPTDIR),
options.sysroot)
env["GST_VALIDATE_PLUGIN_PATH"] = os.path.normpath(
"%s/subprojects/gst-devtools/validate/plugins" % options.builddir)
prepend_env_var (env, "GST_VALIDATE_APPS_DIR", os.path.normpath(
"%s/subprojects/gst-editing-services/tests/validate" % SCRIPTDIR),
options.sysroot)
env["GST_ENV"] = 'gst-' + gst_version
env["GST_REGISTRY"] = os.path.normpath(options.builddir + "/registry.dat")
prepend_env_var(env, "PATH", os.path.normpath(
"%s/subprojects/gst-devtools/validate/tools" % options.builddir),
options.sysroot)
prepend_env_var (env, "GST_VALIDATE_SCENARIOS_PATH", os.path.normpath(
"%s/subprojects/gst-examples/webrtc/check/validate/scenarios" %
SCRIPTDIR), options.sysroot)
prepend_env_var (env, "GST_VALIDATE_APPS_DIR", os.path.normpath(
"%s/subprojects/gst-examples/webrtc/check/validate/apps" %
SCRIPTDIR), options.sysroot)
if options.wine:
return get_wine_subprocess_env(options, env)
prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'meson'),
options.sysroot)
env["GST_PLUGIN_SYSTEM_PATH"] = ""
env["GST_PLUGIN_SCANNER"] = os.path.normpath(
"%s/subprojects/gstreamer/libs/gst/helpers/gst-plugin-scanner" % options.builddir)
env["GST_PTP_HELPER"] = os.path.normpath(
"%s/subprojects/gstreamer/libs/gst/helpers/gst-ptp-helper" % options.builddir)
if os.name == 'nt':
lib_path_envvar = 'PATH'
elif platform.system() == 'Darwin':
# RPATH is sufficient on macOS, and DYLD_LIBRARY_PATH can cause issues with dynamic linker path priority
lib_path_envvar = None
else:
lib_path_envvar = 'LD_LIBRARY_PATH'
prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(SCRIPTDIR, 'subprojects',
'gst-python', 'plugin'),
options.sysroot)
prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(PREFIX_DIR, 'lib',
'gstreamer-1.0'),
options.sysroot)
prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(options.builddir, 'subprojects',
'libnice', 'gst'),
options.sysroot)
prepend_env_var(env, "GST_VALIDATE_SCENARIOS_PATH",
os.path.join(PREFIX_DIR, 'share', 'gstreamer-1.0',
'validate', 'scenarios'),
options.sysroot)
prepend_env_var(env, "GI_TYPELIB_PATH", os.path.join(PREFIX_DIR, 'lib',
'lib', 'girepository-1.0'),
options.sysroot)
prepend_env_var(env, "PKG_CONFIG_PATH", os.path.join(PREFIX_DIR, 'lib', 'pkgconfig'),
options.sysroot)
# gst-indent
prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'gstreamer', 'tools'),
options.sysroot)
# tools: gst-launch-1.0, gst-inspect-1.0
prepend_env_var(env, "PATH", os.path.join(options.builddir, 'subprojects',
'gstreamer', 'tools'),
options.sysroot)
prepend_env_var(env, "PATH", os.path.join(options.builddir, 'subprojects',
'gst-plugins-base', 'tools'),
options.sysroot)
# Library and binary search paths
prepend_env_var(env, "PATH", os.path.join(PREFIX_DIR, 'bin'),
options.sysroot)
if lib_path_envvar != 'PATH':
prepend_env_var(env, lib_path_envvar, os.path.join(PREFIX_DIR, 'lib'),
options.sysroot)
prepend_env_var(env, lib_path_envvar, os.path.join(PREFIX_DIR, 'lib64'),
options.sysroot)
elif 'QMAKE' in os.environ:
# There's no RPATH on Windows, so we need to set PATH for the qt5 DLLs
prepend_env_var(env, 'PATH', os.path.dirname(os.environ['QMAKE']),
options.sysroot)
meson = get_meson()
targets_s = subprocess.check_output(meson + ['introspect', options.builddir, '--targets'])
targets = json.loads(targets_s.decode())
paths = set()
mono_paths = set()
srcdir_path = pathlib.Path(options.srcdir)
build_options_s = subprocess.check_output(meson + ['introspect', options.builddir, '--buildoptions'])
build_options = json.loads(build_options_s.decode())
libdir, = [o['value'] for o in build_options if o['name'] == 'libdir']
libdir = PurePath(libdir)
prefix, = [o['value'] for o in build_options if o['name'] == 'prefix']
bindir, = [o['value'] for o in build_options if o['name'] == 'bindir']
prefix = PurePath(prefix)
bindir = prefix / bindir
global GSTPLUGIN_FILEPATH_REG_TEMPLATE
GSTPLUGIN_FILEPATH_REG_TEMPLATE = GSTPLUGIN_FILEPATH_REG_TEMPLATE.format(libdir=libdir.as_posix())
for target in targets:
filenames = listify(target['filename'])
if not target['installed']:
continue
for filename in filenames:
root = os.path.dirname(filename)
if srcdir_path / "subprojects/gst-devtools/validate/plugins" in (srcdir_path / root).parents:
continue
if filename.endswith('.dll'):
mono_paths.add(os.path.join(options.builddir, root))
if TYPELIB_REG.search(filename):
prepend_env_var(env, "GI_TYPELIB_PATH",
os.path.join(options.builddir, root),
options.sysroot)
elif is_library_target_and_not_plugin(target, filename):
prepend_env_var(env, lib_path_envvar,
os.path.join(options.builddir, root),
options.sysroot)
elif is_binary_target_and_in_path(target, filename, bindir):
paths.add(os.path.join(options.builddir, root))
elif is_gio_module(target, filename, options.builddir):
prepend_env_var(env, 'GIO_EXTRA_MODULES',
os.path.join(options.builddir, root),
options.sysroot)
with open(os.path.join(options.gstbuilddir, 'GstPluginsPath.json')) as f:
for plugin_path in json.load(f):
prepend_env_var(env, 'GST_PLUGIN_PATH', plugin_path,
options.sysroot)
# Sort to iterate in a consistent order (`set`s and `hash`es are randomized)
for p in sorted(paths):
prepend_env_var(env, 'PATH', p, options.sysroot)
if os.name != 'nt':
for p in sorted(mono_paths):
prepend_env_var(env, "MONO_PATH", p, options.sysroot)
presets = set()
encoding_targets = set()
python_dirs = setup_gdb(options)
if '--installed' in subprocess.check_output(meson + ['introspect', '-h']).decode():
installed_s = subprocess.check_output(meson + ['introspect', options.builddir, '--installed'])
for path, installpath in json.loads(installed_s.decode()).items():
installpath_parts = pathlib.Path(installpath).parts
path_parts = pathlib.Path(path).parts
# We want to add all python modules to the PYTHONPATH
# in a manner consistent with the way they would be imported:
# For example if the source path /home/meh/foo/bar.py
# is to be installed in /usr/lib/python/site-packages/foo/bar.py,
# we want to add /home/meh to the PYTHONPATH.
# This will only work for projects where the paths to be installed
# mirror the installed directory layout, for example if the path
# is /home/meh/baz/bar.py and the install path is
# /usr/lib/site-packages/foo/bar.py , we will not add anything
# to PYTHONPATH, but the current approach works with pygobject
# and gst-python at least.
if 'site-packages' in installpath_parts:
install_subpath = os.path.join(*installpath_parts[installpath_parts.index('site-packages') + 1:])
if path.endswith(install_subpath):
python_dirs.add(path[:len (install_subpath) * -1])
if path.endswith('.prs'):
presets.add(os.path.dirname(path))
elif path.endswith('.gep'):
encoding_targets.add(
os.path.abspath(os.path.join(os.path.dirname(path), '..')))
if path.endswith('gstomx.conf'):
prepend_env_var(env, 'GST_OMX_CONFIG_DIR', os.path.dirname(path),
options.sysroot)
for p in sorted(presets):
prepend_env_var(env, 'GST_PRESET_PATH', p, options.sysroot)
for t in sorted(encoding_targets):
prepend_env_var(env, 'GST_ENCODING_TARGET_PATH', t, options.sysroot)
# Check if meson has generated -uninstalled pkgconfig files
meson_uninstalled = pathlib.Path(options.builddir) / 'meson-uninstalled'
if meson_uninstalled.is_dir():
prepend_env_var(env, 'PKG_CONFIG_PATH', str(meson_uninstalled), options.sysroot)
for python_dir in sorted(python_dirs):
prepend_env_var(env, 'PYTHONPATH', python_dir, options.sysroot)
mesonpath = os.path.join(SCRIPTDIR, "meson")
if os.path.join(mesonpath):
# Add meson/ into PYTHONPATH if we are using a local meson
prepend_env_var(env, 'PYTHONPATH', mesonpath, options.sysroot)
# For devhelp books
if 'XDG_DATA_DIRS' not in env or not env['XDG_DATA_DIRS']:
# Preserve default paths when empty
prepend_env_var(env, 'XDG_DATA_DIRS', '/usr/local/share/:/usr/share/', '')
prepend_env_var (env, 'XDG_DATA_DIRS', os.path.join(options.builddir,
'subprojects',
'gst-docs',
'GStreamer-doc'),
options.sysroot)
if 'XDG_CONFIG_DIRS' not in env or not env['XDG_CONFIG_DIRS']:
# Preserve default paths when empty
prepend_env_var(env, 'XDG_CONFIG_DIRS', '/etc/local/xdg:/etc/xdg', '')
prepend_env_var(env, "XDG_CONFIG_DIRS", os.path.join(PREFIX_DIR, 'etc', 'xdg'),
options.sysroot)
return env
def get_windows_shell():
command = ['powershell.exe' ,'-noprofile', '-executionpolicy', 'bypass', '-file', 'cmd_or_ps.ps1']
result = subprocess.check_output(command, cwd=SCRIPTDIR)
return result.decode().strip()
if __name__ == "__main__":
parser = argparse.ArgumentParser(prog="gst-env")
parser.add_argument("--builddir",
default=DEFAULT_BUILDDIR,
help="The meson build directory")
parser.add_argument("--gstbuilddir",
default=None,
help="The meson gst-build build directory (defaults to builddir)")
parser.add_argument("--srcdir",
default=SCRIPTDIR,
help="The top level source directory")
parser.add_argument("--sysroot",
default='',
help="The sysroot path used during cross-compilation")
parser.add_argument("--wine",
default='',
help="Build a wine env based on specified wine command")
parser.add_argument("--winepath",
default='',
help="Extra path to set to WINEPATH.")
parser.add_argument("--only-environment",
action='store_true',
default=False,
help="Do not start a shell, only print required environment.")
options, args = parser.parse_known_args()
if not os.path.exists(options.builddir):
print("GStreamer not built in %s\n\nBuild it and try again" %
options.builddir)
exit(1)
if options.gstbuilddir and not os.path.exists(options.gstbuilddir):
print("gst-build is not built in %s\n\nBuild it and try again" %
options.gstbuilddir)
exit(1)
elif not options.gstbuilddir:
options.gstbuilddir = options.builddir
options.builddir = os.path.abspath(options.builddir)
options.gstbuilddir = os.path.abspath(options.gstbuilddir)
if not os.path.exists(options.srcdir):
print("The specified source dir does not exist" %
options.srcdir)
exit(1)
# The following incantation will retrieve the current branch name.
try:
gst_version = git("rev-parse", "--symbolic-full-name", "--abbrev-ref", "HEAD",
repository_path=options.srcdir).strip('\n')
except subprocess.CalledProcessError:
gst_version = "unknown"
if options.wine:
gst_version += '-' + os.path.basename(options.wine)
env = get_subprocess_env(options, gst_version)
if not args:
if os.name == 'nt':
shell = get_windows_shell()
if shell == 'powershell.exe':
args = ['powershell.exe']
args += ['-NoLogo', '-NoExit']
prompt = 'function global:prompt { "[gst-' + gst_version + '"+"] PS " + $PWD + "> "}'
args += ['-Command', prompt]
else:
args = [os.environ.get("COMSPEC", r"C:\WINDOWS\system32\cmd.exe")]
args += ['/k', 'prompt [gst-{}] $P$G'.format(gst_version)]
else:
args = [os.environ.get("SHELL", os.path.realpath("/bin/sh"))]
if args[0].endswith('bash') and not strtobool(os.environ.get("GST_BUILD_DISABLE_PS1_OVERRIDE", r"FALSE")):
# Let the GC remove the tmp file
tmprc = tempfile.NamedTemporaryFile(mode='w')
bashrc = os.path.expanduser('~/.bashrc')
if os.path.exists(bashrc):
with open(bashrc, 'r') as src:
shutil.copyfileobj(src, tmprc)
tmprc.write('\nexport PS1="[gst-%s] $PS1"' % gst_version)
tmprc.flush()
if is_bash_completion_available(options):
bash_completions_files = []
for p in BASH_COMPLETION_PATHS:
if os.path.exists(p):
bash_completions_files += os.listdir(path=p)
bc_rc = BC_RC.format(bash_completions=' '.join(bash_completions_files), bash_completions_paths=' '.join(BASH_COMPLETION_PATHS))
tmprc.write(bc_rc)
tmprc.flush()
args.append("--rcfile")
args.append(tmprc.name)
elif args[0].endswith('fish'):
# Ignore SIGINT while using fish as the shell to make it behave
# like other shells such as bash and zsh.
# See: https://gitlab.freedesktop.org/gstreamer/gst-build/issues/18
signal.signal(signal.SIGINT, lambda x, y: True)
# Set the prompt
args.append('--init-command')
prompt_cmd = '''functions --copy fish_prompt original_fish_prompt
function fish_prompt
echo -n '[gst-{}] '(original_fish_prompt)
end'''.format(gst_version)
args.append(prompt_cmd)
elif args[0].endswith('zsh'):
tmpdir = tempfile.TemporaryDirectory()
# Let the GC remove the tmp file
tmprc = open(os.path.join(tmpdir.name, '.zshrc'), 'w')
zshrc = os.path.expanduser('~/.zshrc')
if os.path.exists(zshrc):
with open(zshrc, 'r') as src:
shutil.copyfileobj(src, tmprc)
tmprc.write('\nexport PROMPT="[gst-{}] $PROMPT"'.format(gst_version))
tmprc.flush()
env['ZDOTDIR'] = tmpdir.name
try:
if options.only_environment:
for name, value in env.items():
print('{}={}'.format(name, shlex.quote(value)))
print('export {}'.format(name))
else:
exit(subprocess.call(args, close_fds=False, env=env))
except subprocess.CalledProcessError as e:
exit(e.returncode)

1
gst-uninstalled.py Symbolic link
View file

@ -0,0 +1 @@
gst-env.py

161
gst-worktree.py Executable file
View file

@ -0,0 +1,161 @@
#!/usr/bin/env python3
import os
import glob
import argparse
import subprocess
import configparser
from scripts.common import git
from scripts.common import Colors
SCRIPTDIR = os.path.normpath(os.path.dirname(__file__))
SUBPROJECTS_DIR = os.path.normpath(os.path.join(SCRIPTDIR, "subprojects"))
def repo_has_branch(repo_dir, branch):
if not branch:
return False
try:
git("describe", branch, repository_path=repo_dir)
except subprocess.CalledProcessError:
return False
return True
def parse_wrapfile(wrapf):
cgp = configparser.ConfigParser()
cgp.read(wrapf)
if 'wrap-git' not in cgp:
return None
section = cgp['wrap-git']
# Default to the wrapper filename if 'directory' field is missing
directory = section.get('directory', os.path.splitext(os.path.basename(wrapf))[0])
return directory, section['revision']
def get_wrap_subprojects(srcdir, gst_branch):
'''
Parses wrap files in the subprojects directory for the specified source
tree and gets the revisions for all common repos.
'''
for wrapf in glob.glob(os.path.join(srcdir, 'subprojects', '*.wrap')):
entries = parse_wrapfile(wrapf)
if not entries:
continue
repo_name, repo_branch = entries
parent_repo_dir = os.path.join(SUBPROJECTS_DIR, repo_name)
if not os.path.exists(os.path.join(parent_repo_dir, '.git')):
continue
# If a branch of the same name exists in the gst subproject, use it
if repo_name.startswith('gst') and repo_has_branch(parent_repo_dir, gst_branch):
repo_branch = gst_branch
yield repo_name, repo_branch, parent_repo_dir
def checkout_worktree(repo_name, repo_dir, worktree_dir, branch, new_branch, force=False):
print('Checking out worktree for project {!r} into {!r} '
'(branch {})'.format(repo_name, worktree_dir, branch))
try:
args = ["worktree", "add"]
if force:
args += ["-f", "-f"]
args += [worktree_dir, branch]
if new_branch:
args += ["-b", new_branch]
git(*args, repository_path=repo_dir)
except subprocess.CalledProcessError as e:
out = getattr(e, "output", b"").decode()
print("\nCould not checkout worktree %s, please fix and try again."
" Error:\n\n%s %s" % (repo_dir, out, e))
return False
commit_message = git("show", "--format=medium", "--shortstat", repository_path=repo_dir).split("\n")
print(u" -> %s%s%s - %s" % (Colors.HEADER, repo_dir, Colors.ENDC,
commit_message[4].strip()))
return True
def checkout_subprojects(worktree_dir, branch, new_branch):
worktree_subdir = os.path.join(worktree_dir, "subprojects")
for repo_name, repo_branch, parent_repo_dir in get_wrap_subprojects(worktree_dir, branch):
workdir = os.path.normpath(os.path.join(worktree_subdir, repo_name))
if not checkout_worktree(repo_name, parent_repo_dir, workdir, repo_branch, new_branch, force=True):
return False
return True
def remove_worktree(worktree_dir):
worktree_subdir = os.path.join(worktree_dir, "subprojects")
for repo_name, _, parent_repo_dir in get_wrap_subprojects(worktree_dir, None):
workdir = os.path.normpath(os.path.join(worktree_subdir, repo_name))
if not os.path.exists(workdir):
continue
subprojdir = os.path.normpath(os.path.join(SUBPROJECTS_DIR, repo_name))
if not os.path.exists(subprojdir):
continue
print('Removing worktree {!r}'.format(workdir))
try:
git('worktree', 'remove', '-f', workdir, repository_path=subprojdir)
except subprocess.CalledProcessError as e:
out = getattr(e, "output", b"").decode()
print('Ignoring error while removing worktree {!r}:\n\n{}'.format(workdir, out))
try:
git('worktree', 'remove', '-f', worktree_dir, repository_path=SCRIPTDIR)
except subprocess.CalledProcessError:
print('Failed to remove worktree {!r}'.format(worktree_dir))
return False
return True
if __name__ == "__main__":
parser = argparse.ArgumentParser(prog="gst-worktree")
parser.add_argument("--no-color", default=False, action='store_true',
help="Do not output ANSI colors")
subparsers = parser.add_subparsers(help='The sub-command to run', dest='command')
parser_add = subparsers.add_parser('add',
help='Create a worktree for gst-build and all subprojects')
parser_add.add_argument('worktree_dir', type=str,
help='Directory where to create the new worktree')
parser_add.add_argument('branch', type=str, default=None,
help='Branch to checkout')
parser_add.add_argument('-b', '--new-branch', type=str, default=None,
help='Branch to create')
parser_rm = subparsers.add_parser('rm',
help='Remove a gst-build worktree and the subproject worktrees inside it')
parser_rm.add_argument('worktree_dir', type=str,
help='Worktree directory to remove')
options = parser.parse_args()
if options.no_color or not Colors.can_enable():
Colors.disable()
if not options.command:
parser.print_usage()
exit(1)
worktree_dir = os.path.abspath(options.worktree_dir)
if options.command == 'add':
if not checkout_worktree('gst-build', SCRIPTDIR, worktree_dir, options.branch, options.new_branch):
exit(1)
if not checkout_subprojects(worktree_dir, options.branch, options.new_branch):
exit(1)
elif options.command == 'rm':
if not os.path.exists(worktree_dir):
print('Cannot remove worktree directory {!r}, it does not exist'.format(worktree_dir))
exit(1)
if not remove_worktree(worktree_dir):
exit(1)
else:
# Unreachable code
raise AssertionError

10
gstreamer-full-default.map Normal file
View file

@ -0,0 +1,10 @@
{
global:
gst_*;
GST_*;
_gst_*;
g_*;
glib_*;
local:
*;
};

390
meson.build Normal file
View file

@ -0,0 +1,390 @@
project('All GStreamer modules', 'c',
version : '1.19.1.1',
meson_version : '>= 0.54.0',
default_options : ['buildtype=debugoptimized'])
gst_version = '>= @0@'.format(meson.project_version())
gst_branch = 'master'
build_system = build_machine.system()
cc = meson.get_compiler('c')
pkgconfig = import('pkgconfig')
python3 = import('python').find_installation()
# Ensure that we're not being run from inside the gst-uninstalled env
# because that will confuse meson, and it might find the already-built
# gstreamer. It's fine if people run `ninja` as long as it doesn't run
# reconfigure because ninja doesn't care about the env.
ensure_not_uninstalled = '''
import os
assert('GST_ENV' not in os.environ)
'''
cmdres = run_command(python3, '-c', ensure_not_uninstalled)
if cmdres.returncode() != 0
error('Do not run `ninja` or `meson` for gst-build inside the uninstalled environment, you will run into problems')
endif
# Ensure that the user does not have Strawberry Perl in PATH, since it ships
# with a pkg-config.bat and broken pkgconfig files for libffi and zlib. Will
# cause a build error, such as in
# https://gitlab.freedesktop.org/gstreamer/gst-build/-/issues/41
ensure_no_strawberry_perl = '''
import os
assert(r'Strawberry\perl\bin' not in os.environ['PATH'])
'''
if build_system == 'windows'
cmdres = run_command(python3, '-c', ensure_no_strawberry_perl)
if cmdres.returncode() != 0
error('You have Strawberry Perl in PATH which is known to cause build issues with gst-build. Please remove it from PATH or uninstall it.')
endif
endif
documented_projects = ''
# Make it possible to use msys2 built zlib which fails
# when not using the mingw toolchain as it uses unistd.h
if not meson.is_subproject() and cc.get_id() == 'msvc'
uname = find_program('uname', required: false)
if uname.found()
ret = run_command(uname, '-o')
if ret.returncode() == 0 and ret.stdout().to_lower() == 'msys'
ret = run_command(uname, '-r')
# The kernel version returned by uname is actually the msys version
if ret.returncode() == 0 and ret.stdout().startswith('2')
# If a system zlib is found, disable UNIX features in zlib.h and zconf.h
if cc.find_library('z').found()
add_global_arguments('-DZ_SOLO', language: 'c')
endif
endif
endif
endif
endif
# Ensure that MSVC interprets all source code as UTF-8. Only do this when we're
# not a subproject, because subprojects are not allowed to call
# add_global_arguments().
if not meson.is_subproject() and cc.get_id() == 'msvc'
add_global_arguments(
cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
language: ['c', 'cpp'])
endif
# Ordered list of subprojects (dict has no ordering guarantees)
subprojects = [
['gstreamer', {'build-hotdoc': true}],
['gst-plugins-base', {'option': get_option('base'), 'build-hotdoc': true}],
['gst-plugins-good', {'option': get_option('good'), 'build-hotdoc': true}],
['libnice', { 'option': get_option('libnice'), 'match_gst_version': false}],
['gst-plugins-bad', { 'option': get_option('bad'), 'build-hotdoc': true}],
['gst-plugins-ugly', { 'option': get_option('ugly'), 'build-hotdoc': true}],
['gst-libav', { 'option': get_option('libav'), 'build-hotdoc': true}],
['gst-rtsp-server', { 'option': get_option('rtsp_server'), 'build-hotdoc': true}],
['gst-devtools', { 'option': get_option('devtools'), 'build-hotdoc': true }],
['gst-integration-testsuites', { 'option': get_option('devtools') }],
['gst-editing-services', { 'option': get_option('ges'), 'build-hotdoc': true}],
['gstreamer-vaapi', { 'option': get_option('vaapi'), 'build-hotdoc': true}],
['gst-omx', { 'option': get_option('omx'), 'build-hotdoc': true}],
['gstreamer-sharp', { 'option': get_option('sharp') }],
['pygobject', { 'option': get_option('python'), 'match_gst_version': false }],
['gst-python', { 'option': get_option('python')}],
['gst-examples', { 'option': get_option('gst-examples'), 'match_gst_versions': false}],
['gst-plugins-rs', { 'option': get_option('rs'), 'match_gst_version': false}],
]
symlink = '''
import os
os.symlink(os.path.join('@1@', 'subprojects', '@0@'),
os.path.join('@1@', '@0@'))
'''
if build_system == 'windows'
subproject('win-flex-bison-binaries')
subproject('win-nasm')
elif build_system == 'darwin'
subproject('macos-bison-binary')
endif
orc_subproject = subproject('orc', required: get_option('orc'))
subprojects_names = []
plugins_doc_caches = []
orc_update_targets = []
all_plugins = []
foreach sp : subprojects
project_name = sp[0]
build_infos = sp[1]
is_required = build_infos.get('option', true)
match_gst_version = build_infos.get('match_gst_version', true)
if match_gst_version
subproj = subproject(project_name, version: gst_version, required: is_required)
else
subproj = subproject(project_name, required: is_required)
endif
if subproj.found()
plugins = subproj.get_variable('plugins', [])
all_plugins += plugins
orc_update_targets += subproj.get_variable('orc_update_targets', [])
subprojects_names += [project_name]
cmdres = run_command(python3, '-c', symlink.format(project_name, meson.current_source_dir()))
if cmdres.returncode() == 0
message('Created symlink to ' + project_name)
endif
if not meson.is_cross_build() and build_infos.get('build-hotdoc', false)
if plugins.length() > 0
plugins_doc_caches += [subproj.get_variable('plugins_doc_dep')]
endif
if documented_projects != ''
documented_projects += ','
endif
documented_projects += project_name
endif
endif
endforeach
# Check if we need to also build glib-networking for TLS modules
glib_dep = dependency('glib-2.0')
if glib_dep.type_name() == 'internal'
subproject('glib-networking', required : get_option('tls'),
default_options: ['gnutls=auto', 'openssl=auto'])
endif
plugins_doc_dep = custom_target('plugins-doc-cache',
command: [python3, '-c', 'print("Built all doc caches")'],
input: plugins_doc_caches,
output: 'plugins_doc_caches',
capture: true,
)
if meson.is_cross_build() or build_machine.system() == 'windows'
if get_option('doc').enabled()
error('Documentation enabled but building the doc while cross building or building on windows is not supported yet.')
endif
documented_projects = ''
message('Documentation not built as building the documentation while cross building or building on windows is not supported yet.')
else
hotdoc_p = find_program('hotdoc', required : get_option('doc'))
if not hotdoc_p.found()
documented_projects = ''
message('Not building documentation as hotdoc was not found')
endif
endif
write_file_contents = '''
import os
import sys
assert len(sys.argv) >= 3
fname = sys.argv[1]
contents = sys.argv[2]
with open(fname, 'w') as f:
f.write(contents)
'''
configure_file(
output : 'GstDocumentedSubprojects',
command : [python3,
'-c', write_file_contents,
'@OUTPUT@',
documented_projects]
)
if documented_projects != ''
subproject('gst-docs', required: get_option('doc').enabled())
message('Gst docs subprojects: ' + documented_projects)
endif
all_plugins_paths = []
foreach plugin: all_plugins
all_plugins_paths += plugin.full_path()
endforeach
# Work around meson bug: https://github.com/mesonbuild/meson/pull/6770
pathsep = host_machine.system() == 'windows' ? ';' : ':'
all_plugins_paths = pathsep.join(all_plugins_paths)
generate_plugins_paths = find_program('scripts/generate_plugins_path.py')
configure_file(
output : 'GstPluginsPath.json',
command : [generate_plugins_paths,
'@OUTPUT@',
all_plugins_paths]
)
# FIXME: Create a 'libraries' list in each subproject like we do for 'plugins'
libraries_map = {
# name: [subproject_name, variable_name]
'gstreamer': ['gstreamer', 'libgst'],
'base': ['gstreamer', 'gst_base'],
'check': ['gstreamer', 'gst_check'],
'controller': ['gstreamer', 'gst_controller'],
'net': ['gstreamer', 'gst_net'],
'allocators': ['gst-plugins-base', 'gstallocators'],
'app': ['gst-plugins-base', 'gstapp'],
'audio': ['gst-plugins-base', 'gstaudio'],
'fft': ['gst-plugins-base', 'gstfft'],
'pbutils': ['gst-plugins-base', 'pbutils'],
'riff': ['gst-plugins-base', 'gstriff'],
'rtp': ['gst-plugins-base', 'gst_rtp'],
'rtsp': ['gst-plugins-base', 'gst_rtsp'],
'sdp': ['gst-plugins-base', 'gstsdp'],
'tag': ['gst-plugins-base', 'gsttag'],
'video': ['gst-plugins-base', 'gstvideo'],
'gl': ['gst-plugins-base', 'gstgl'],
'bad-audio': ['gst-plugins-bad', 'gstbadaudio'],
'bad-transcoder': ['gst-plugins-bad', 'gst_transcoder'],
'codecparsers': ['gst-plugins-bad', 'gstcodecparsers'],
'insertbin': ['gst-plugins-bad', 'gstinsertbin'],
'mpegts': ['gst-plugins-bad', 'gstmpegts'],
'player': ['gst-plugins-bad', 'gstplayer'],
'sctp': ['gst-plugins-bad', 'libgstsctp'],
'webrtc': ['gst-plugins-bad', 'gstwebrtc'],
'vulkan': ['gst-plugins-bad', 'gstvulkan'],
'rtsp-server': ['gst-rtsp-server', 'gst_rtsp_server'],
}
if get_option('default_library') == 'static'
if not get_option('introspection').disabled()
error('GObject Introspection is not supported in static builds. Please use -Dintrospection=disabled')
endif
# Generate a .c file which declare and register all built plugins
plugins_names = []
foreach plugin: all_plugins
plugins_names += plugin.full_path()
endforeach
all_plugin_names = ';'.join(plugins_names)
static_plugins = get_option('gst-full-plugins')
if static_plugins == '*'
static_plugins = all_plugin_names
endif
generate_init_static_plugins = find_program('scripts/generate_init_static_plugins.py')
init_static_plugins_c = configure_file(
output: 'gstinitstaticplugins.c',
command : [generate_init_static_plugins,
'-o ' + '@OUTPUT@',
'-p ' + static_plugins,
'-e ' + get_option('gst-full-elements'),
'-t ' + get_option('gst-full-typefind-functions'),
'-d ' + get_option('gst-full-device-providers'),
'-T ' + get_option('gst-full-dynamic-types')
]
)
gstfull_link_args = cc.get_supported_link_arguments(['-Wl,-Bsymbolic-functions'])
# Get a list of libraries that needs to be exposed in the ABI.
exposed_libs = []
incdir_deps = []
foreach name : get_option('gst-full-libraries') + ['gstreamer']
info = libraries_map[name]
exposed_libs += subproject(info[0]).get_variable(info[1])
depname = name == 'gstreamer' ? 'gstreamer-1.0' : 'gstreamer-@0@-1.0'.format(name)
incdir_deps += dependency(depname).partial_dependency(includes: true, sources: true)
endforeach
# glib and gobject are part of our public API. If we are using glib from the
# system then our pkg-config file must require it. If we built it as
# subproject then we need to link_whole it.
glib_deps = []
glib_dep = dependency('glib-2.0')
gobject_dep = dependency('gobject-2.0')
if gobject_dep.type_name() == 'internal'
glib_subproject = subproject('glib')
exposed_libs += glib_subproject.get_variable('libglib')
exposed_libs += glib_subproject.get_variable('libgobject')
incdir_deps += [
glib_dep.partial_dependency(includes: true),
gobject_dep.partial_dependency(includes: true),
]
else
glib_deps = [glib_dep, gobject_dep]
endif
link_deps = []
if get_option('gst-full-version-script') != ''
symbol_map = meson.current_source_dir() / get_option('gst-full-version-script')
link_arg = '-Wl,--version-script=' + symbol_map
if cc.has_link_argument(link_arg)
gstfull_link_args += link_arg
link_deps += symbol_map
elif cc.get_id() == 'msvc'
warning('FIXME: Provide a def file to publish the public symbols')
else
error('Failed to link with version script (' + symbol_map + '), check logs for details')
endif
endif
# Build both shared and static library
gstfull = both_libraries('gstreamer-full-1.0',
init_static_plugins_c,
link_with : all_plugins,
link_args: gstfull_link_args,
link_whole : exposed_libs,
dependencies : incdir_deps + glib_deps,
link_depends : link_deps,
install : true,
)
gst_full_dep = declare_dependency(link_with: gstfull.get_shared_lib(),
dependencies : incdir_deps + glib_deps,
include_directories: include_directories('.')
)
gst_full_libs_private = cc.get_supported_link_arguments(['-Wl,--undefined=gst_init_static_plugins'])
if gst_full_libs_private == []
warning('The compiler does not support `-Wl,--undefined` linker flag. The method `gst_init_static_plugins` might be dropped during the link stage of an application using libgstreamer-full-1.0.a, preventing plugins registration.')
endif
pkgconfig.generate(gstfull,
requires: glib_deps,
libraries_private: gst_full_libs_private,
subdirs : 'gstreamer-1.0')
meson.override_dependency('gstreamer-full-1.0', gst_full_dep)
endif
foreach custom_subproj: get_option('custom_subprojects').split(',')
if custom_subproj != ''
message ('Adding custom subproject ' + custom_subproj)
subproject(custom_subproj)
subprojects_names += [custom_subproj]
endif
endforeach
message('Building subprojects: ' + ', '.join(subprojects_names))
subdir('tests')
setenv = find_program('gst-env.py')
devenv_cmd = [setenv, '--builddir=@0@'.format(meson.build_root()),
'--gstbuilddir=@0@'.format(meson.current_build_dir()),
'--srcdir=@0@'.format(meson.source_root())]
if meson.has_exe_wrapper() and build_machine.system() == 'linux' and host_machine.system() == 'windows'
# FIXME: Ideally we could get the wrapper directly from meson
devenv_cmd += ['--wine', host_machine.cpu_family() == 'x86_64' ? 'wine64' : 'wine32']
sysroot = meson.get_cross_property('sys_root')
if sysroot != ''
# Logic from meson
devenv_cmd += ['--winepath', 'Z:' + join_paths(sysroot, 'bin')]
endif
endif
run_target('uninstalled', command : devenv_cmd)
run_target('devenv', command : devenv_cmd)
update = find_program('git-update')
run_target('git-update', command : [update])
run_target('update', command : [update,
'--builddir=@0@'.format(meson.current_build_dir())])
if orc_subproject.found() and orc_update_targets.length() > 0
alias_target('update-orc-dist', orc_update_targets)
endif

44
meson_options.txt Normal file
View file

@ -0,0 +1,44 @@
# Subproject options
option('python', type : 'feature', value : 'auto')
option('libav', type : 'feature', value : 'auto')
option('libnice', type : 'feature', value : 'auto')
option('base', type : 'feature', value : 'enabled')
option('good', type : 'feature', value : 'enabled')
option('ugly', type : 'feature', value : 'auto')
option('bad', type : 'feature', value : 'auto')
option('devtools', type : 'feature', value : 'auto')
option('ges', type : 'feature', value : 'auto')
option('rtsp_server', type : 'feature', value : 'auto')
option('omx', type : 'feature', value : 'disabled')
option('vaapi', type : 'feature', value : 'disabled')
option('sharp', type : 'feature', value : 'disabled')
option('rs', type : 'feature', value : 'disabled')
option('gst-examples', type : 'feature', value : 'auto', description : 'Build gst-examples')
option('tls', type : 'feature', value : 'auto', description : 'TLS support using glib-networking')
option('qt5', type : 'feature', value : 'auto', description : 'Qt5 Support')
# Other options
option('custom_subprojects', type : 'string', value : '', description : 'Comma-separated project names')
option('gst-full-libraries', type : 'array', value : [],
description : '''List of libraries to expose in gstreamer-full's ABI. gstreamer, glib and gobject are always included.''')
option('gst-full-version-script', type : 'string', value: 'gstreamer-full-default.map',
description : 'path of the version script to be used by the linker, see https://www.gnu.org/software/gnulib/manual/html_node/LD-Version-Scripts.html')
option('gst-full-plugins', type : 'string', value : '*',
description : '''List of plugins to expose in gstreamer-full's ABI with the syntax plugin1;plugin2. By default '*' will export all plugins enabled by the build process.''')
option('gst-full-elements', type : 'string', value : '',
description : '''List of elements to expose in gstreamer-full's ABI with the syntax plugin1;plugin2:element1,element2. By default '' will export all element of the enabled plugin.''')
option('gst-full-typefind-functions', type : 'string', value : '',
description : '''List of typefind functions to expose in gstreamer-full's ABI with the syntax plugin:func1,func2. By default '' will export all typefind functions of the enabled plugin.''')
option('gst-full-device-providers', type : 'string', value : '',
description : '''List of device providers to expose in gstreamer-full's ABI with the syntax plugin1:dp1;plugin2:dp1:dp2. By default '' will export all device provider of the enabled plugin.''')
option('gst-full-dynamic-types', type : 'string', value : '',
description : '''List of dynamic types to expose in gstreamer-full's ABI with the syntax plugin:dt1,dt2. By default '' will export all device provider of the enabled plugin.''')
# Common options, automatically inherited by subprojects
option('tests', type : 'feature', value : 'auto', description : 'Build tests')
option('examples', type : 'feature', value : 'auto', description : 'Build examples')
option('introspection', type : 'feature', value : 'auto', description : 'Generate introspection data')
option('nls', type : 'feature', value : 'auto', description : 'Enable native language support (translations)')
option('orc', type : 'feature', value : 'auto', description : 'Enable Optimized Inner Loop Runtime Compiler')
option('doc', type : 'feature', value : 'auto', description : 'Generate API documentation with hotdoc')
option('gtk_doc', type : 'feature', value : 'disabled', description : 'Generate API documentation with gtk-doc')

0
scripts/__init__.py Normal file
View file

27
scripts/check-clean-repos.py Executable file
View file

@ -0,0 +1,27 @@
#!/usr/bin/env python3
import os
import subprocess
import sys
from common import git
SCRIPTDIR = os.path.realpath(os.path.dirname(__file__))
if __name__ == "__main__":
subprojects_dir = os.path.join(SCRIPTDIR, "..", "subprojects")
exitcode = 0
for repo_name in os.listdir(subprojects_dir):
repo_dir = os.path.normpath(os.path.join(SCRIPTDIR, subprojects_dir, repo_name))
if not os.path.exists(os.path.join(repo_dir, '.git')):
continue
diff = git('diff', repository_path=repo_dir).strip('\n')
if diff:
print('ERROR: Repository %s is not clean' % repo_dir)
print('NOTE: Make sure to commit necessary changes in the gst_plugins_cache.json files')
print(diff)
exitcode += 1
sys.exit(exitcode)

159
scripts/common.py Normal file
View file

@ -0,0 +1,159 @@
import os
import sys
import shlex
import shutil
import argparse
import platform
import subprocess
import uuid
ROOTDIR = os.path.abspath(os.path.dirname(__file__))
if os.name == 'nt':
import ctypes
from ctypes import wintypes
_GetShortPathNameW = ctypes.windll.kernel32.GetShortPathNameW
_GetShortPathNameW.argtypes = [wintypes.LPCWSTR, wintypes.LPWSTR, wintypes.DWORD]
_GetShortPathNameW.restype = wintypes.DWORD
def win32_get_short_path_name(long_name):
"""
Gets the short path name of a given long path.
http://stackoverflow.com/a/23598461/200291
"""
output_buf_size = 0
while True:
output_buf = ctypes.create_unicode_buffer(output_buf_size)
needed = _GetShortPathNameW(long_name, output_buf, output_buf_size)
if output_buf_size >= needed:
return output_buf.value
else:
output_buf_size = needed
def get_wine_shortpath(winecmd, wine_paths):
seen = set()
wine_paths += [p for p in wine_paths if not (p in seen or seen.add(p))]
getShortPathScript = '%s.bat' % str(uuid.uuid4()).lower()[:5]
with open(getShortPathScript, mode='w') as f:
f.write("@ECHO OFF\nfor %%x in (%*) do (\n echo|set /p=;%~sx\n)\n")
f.flush()
try:
with open(os.devnull, 'w') as stderr:
wine_path = subprocess.check_output(
winecmd +
['cmd', '/C', getShortPathScript] + wine_paths,
stderr=stderr).decode('utf-8')
except subprocess.CalledProcessError as e:
print("Could not get short paths: %s" % e)
wine_path = ';'.join(wine_paths)
finally:
os.remove(getShortPathScript)
if len(wine_path) > 2048:
raise AssertionError('WINEPATH size {} > 2048'
' this will cause random failure.'.format(
len(wine_path)))
return wine_path
class Colors:
HEADER = '\033[95m'
OKBLUE = '\033[94m'
OKGREEN = '\033[92m'
WARNING = '\033[93m'
FAIL = '\033[91m'
ENDC = '\033[0m'
force_disable = False
def _windows_ansi():
from ctypes import windll, byref
from ctypes.wintypes import DWORD
kernel = windll.kernel32
stdout = kernel.GetStdHandle(-11)
mode = DWORD()
if not kernel.GetConsoleMode(stdout, byref(mode)):
return False
# Try setting ENABLE_VIRTUAL_TERMINAL_PROCESSING (0x4)
# If that fails (returns 0), we disable colors
return kernel.SetConsoleMode(stdout, mode.value | 0x4) or os.environ.get('ANSICON')
@classmethod
def can_enable(cls):
if not os.isatty(sys.stdout.fileno()):
return False
if platform.system().lower() == 'windows':
return cls._windows_ansi()
return os.environ.get('TERM') != 'dumb'
@classmethod
def disable(cls):
cls.HEADER = ''
cls.OKBLUE = ''
cls.OKGREEN = ''
cls.WARNING = ''
cls.FAIL = ''
cls.ENDC = ''
@classmethod
def enable(cls):
if cls.force_disable:
return
cls.HEADER = '\033[95m'
cls.OKBLUE = '\033[94m'
cls.OKGREEN = '\033[92m'
cls.WARNING = '\033[93m'
cls.FAIL = '\033[91m'
cls.ENDC = '\033[0m'
def git(*args, repository_path='.', fatal=True):
try:
ret = subprocess.check_output(["git"] + list(args), cwd=repository_path,
stdin=subprocess.DEVNULL,
stderr=subprocess.STDOUT).decode()
except subprocess.CalledProcessError as e:
if fatal:
raise e
print("Non-fatal error running git {}:\n{}".format(' '.join(args), e))
return None
return ret
def accept_command(commands):
"""Search @commands and returns the first found absolute path."""
for command in commands:
command = shutil.which(command)
if command:
return command
return None
def get_meson():
meson = os.path.join(ROOTDIR, 'meson', 'meson.py')
if os.path.exists(meson):
return [sys.executable, meson]
mesonintrospect = os.environ.get('MESONINTROSPECT', '')
for comp in shlex.split (mesonintrospect):
# mesonintrospect might look like "/usr/bin/python /somewhere/meson introspect",
# let's not get tricked
if 'python' in os.path.basename (comp):
continue
if os.path.exists(comp):
if comp.endswith('.py'):
return [sys.executable, comp]
else:
return [comp]
meson = accept_command(['meson.py'])
if meson:
return [sys.executable, meson]
meson = accept_command(['meson'])
if meson:
return [meson]
raise RuntimeError('Could not find Meson')

118
scripts/generate_init_static_plugins.py Normal file
View file

@ -0,0 +1,118 @@
#!/usr/bin/env python3
import argparse
import os
from string import Template
TEMPLATE = Template('''
#include <gst/gst.h>
$elements_declaration
$typefind_funcs_declaration
$device_providers_declaration
$dynamic_types_declaration
$plugins_declaration
void
gst_init_static_plugins (void)
{
static gsize initialization_value = 0;
if (g_once_init_enter (&initialization_value)) {
$elements_registration
$typefind_funcs_registration
$device_providers_registration
$dynamic_types_registration
$plugins_registration
g_once_init_leave (&initialization_value, 1);
}
}
''')
# Retrieve the plugin name as it can be a plugin filename
def get_plugin_name(name):
for p in plugins:
if name in p:
return p
return ''
def process_features(features_list, plugins, feature_prefix):
plugins_list = plugins
feature_declaration = []
feature_registration = []
if features_list is not None:
feature_plugins = features_list.split(';')
for plugin in feature_plugins:
split = plugin.split(':')
plugin_name = split[0].strip()
if len(split) == 2:
if (get_plugin_name(plugin_name)) != '':
plugins_list.remove(get_plugin_name(plugin_name))
features = split[1].split(',')
for feature in features:
feature = feature.replace("-", "_")
feature_declaration += ['%s_REGISTER_DECLARE(%s);' % (feature_prefix, feature)]
feature_registration += ['%s_REGISTER(%s, NULL);' % (feature_prefix, feature)]
return (plugins_list, feature_declaration, feature_registration)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument('-o', dest="output", help="Output file")
parser.add_argument('-p','--plugins', nargs='?', default='', dest="plugins", help="The list of plugins")
parser.add_argument('-e', '--elements', nargs='?', default='', dest="elements", help="The list of plugin:elements")
parser.add_argument('-t', '--type-finds', nargs='?', default='', dest="typefindfuncs", help="The list of plugin:typefinds")
parser.add_argument('-d', '--devide-providers', nargs='?', default='', dest="deviceproviders", help="The list of plugin:deviceproviders")
parser.add_argument('-T', '--dynamic-types', nargs='?', default='', dest="dynamictypes", help="The list of plugin:dynamictypes")
options = parser.parse_args()
if options.output is None:
output_file = 'gstinitstaticplugins.c'
else:
output_file = options.output
enable_staticelements_plugin = 0;
elements_declaration = []
elements_registration = []
typefind_funcs_declaration = []
typefind_funcs_registration = []
device_providers_declaration = []
device_providers_registration = []
dynamic_types_declaration = []
dynamic_types_registration = []
plugins_declaration = []
plugins_registration = []
if options.plugins is None or options.plugins.isspace():
plugins = []
else:
plugins = options.plugins.split(';')
# process the features
(plugins, elements_declaration, elements_registration) = process_features(options.elements, plugins, 'GST_ELEMENT')
(plugins, typefind_funcs_declaration, typefind_funcs_registration) = process_features(options.typefindfuncs, plugins, 'GST_TYPE_FIND')
(plugins, device_providers_declaration, device_providers_registration) = process_features(options.deviceproviders, plugins, 'GST_DEVICE_PROVIDER')
(plugins, dynamic_types_declaration, dynamic_types_registration) = process_features(options.dynamictypes, plugins, 'GST_DYNAMIC_TYPE')
# Enable plugin or elements according to the ';' separated list.
for plugin in plugins:
split = plugin.split(':')
plugin_name = split[0]
if plugin_name == '':
continue
filename = os.path.basename(plugin)
if filename.startswith('libgst') and filename.endswith('.a'):
plugin_name = filename[len('libgst'):-len('.a')]
plugins_registration += ['GST_PLUGIN_STATIC_REGISTER(%s);' % (plugin_name)]
plugins_declaration += ['GST_PLUGIN_STATIC_DECLARE(%s);' % (plugin_name)]
with open(output_file.strip(), "w") as f:
static_elements_plugin = ''
f.write(TEMPLATE.substitute({
'elements_declaration': '\n'.join(elements_declaration),
'elements_registration': '\n '.join(elements_registration),
'typefind_funcs_declaration': '\n'.join(typefind_funcs_declaration),
'typefind_funcs_registration': '\n '.join(typefind_funcs_registration),
'device_providers_declaration': '\n'.join(device_providers_declaration),
'device_providers_registration': '\n '.join(device_providers_registration),
'dynamic_types_declaration': '\n'.join(dynamic_types_declaration),
'dynamic_types_registration': '\n '.join(dynamic_types_registration),
'plugins_declaration': '\n'.join(plugins_declaration),
'plugins_registration': '\n '.join(plugins_registration),
}))

19
scripts/generate_plugins_path.py Normal file
View file

@ -0,0 +1,19 @@
#!/usr/bin/env python3
import argparse
import os
import json
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(dest="output", help="Output file")
parser.add_argument(dest="plugins", help="The list of plugins")
options = parser.parse_args()
all_paths = set()
for plugin in options.plugins.split(os.pathsep):
all_paths.add(os.path.dirname(plugin))
with open(options.output, "w") as f:
json.dump(list(all_paths), f, indent=4, sort_keys=True)

5
subprojects/FFmpeg.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=FFmpeg
url=https://gitlab.freedesktop.org/gstreamer/meson-ports/ffmpeg.git
push-url=git@gitlab.freedesktop.org:gstreamer/meson-ports/ffmpeg.git
revision=meson-4.3.1

4
subprojects/avtp.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=avtp
url=https://github.com/Avnu/libavtp.git
revision=9482c1143d2bca1303c4c0eeff30674eb468d357

4
subprojects/bindinator.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=bindinator
url=https://github.com/GLibSharp/bindinator.git
revision=master

5
subprojects/cairo.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=cairo
url=https://gitlab.freedesktop.org/cairo/cairo.git
depth=1
revision=master

5
subprojects/dav1d.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=dav1d
url=https://code.videolan.org/videolan/dav1d.git
push-url=git@code.videolan.org:videolan/dav1d.git
revision=0.6.0

4
subprojects/dssim.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=dssim
url=https://github.com/kornelski/dssim.git
revision=dssim1-c

7
subprojects/dv.wrap Normal file
View file

@ -0,0 +1,7 @@
[wrap-git]
directory=dv
url=https://gitlab.freedesktop.org/gstreamer/meson-ports/libdv.git
revision=meson
[provide]
libdv=dv_dep

8
subprojects/expat.wrap Normal file
View file

@ -0,0 +1,8 @@
[wrap-file]
directory = expat-2.2.9
source_url = https://github.com/libexpat/libexpat/releases/download/R_2_2_9/expat-2.2.9.tar.xz
source_filename = expat-2.2.9.tar.bz2
source_hash = 1ea6965b15c2106b6bbe883397271c80dfa0331cdf821b2c319591b55eadc0a4
patch_url = https://wrapdb.mesonbuild.com/v1/projects/expat/2.2.9/3/get_zip
patch_filename = expat-2.2.9-3-wrap.zip
patch_hash = e9aaace62e9a158b5e96f5c38c9f81f369179206acd87697653d777c0d3975d3

6
subprojects/fontconfig.wrap Normal file
View file

@ -0,0 +1,6 @@
[wrap-git]
directory=fontconfig
url=https://gitlab.freedesktop.org/fontconfig/fontconfig
push-url=git@gitlab.freedesktop.org:fontconfig/fontconfig.git
depth=1
revision=main

6
subprojects/freetype2.wrap Normal file
View file

@ -0,0 +1,6 @@
[wrap-git]
directory=freetype2
url=https://github.com/centricular/freetype2.git
depth=1
push-url=git@github.com:centricular/freetype2.git
revision=meson

6
subprojects/fribidi.wrap Normal file
View file

@ -0,0 +1,6 @@
[wrap-git]
directory=fribidi
url=https://github.com/fribidi/fribidi.git
push-url=git@github.com:fribidi/fribidi.git
revision=master
depth=1

5
subprojects/gl-headers.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gl-headers
url=https://gitlab.freedesktop.org/gstreamer/meson-ports/gl-headers.git
push-url=git@gitlab.freedesktop.org:gstreamer/meson-ports/gl-headers.git
revision=5c8c7c0d3ca1f0b783272dac0b95e09414e49bc8

5
subprojects/glib-networking.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=glib-networking
url=https://gitlab.gnome.org/GNOME/glib-networking.git
push-url=git@gitlab.gnome.org:GNOME/glib-networking.git
revision=glib-2-68

5
subprojects/glib.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=glib
url=https://gitlab.gnome.org/GNOME/glib.git
push-url=git@gitlab.gnome.org:GNOME/glib.git
revision=glib-2-68

4
subprojects/graphene.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=graphene
url=https://github.com/ebassi/graphene.git
revision=master

5
subprojects/gst-devtools.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-devtools
url=https://gitlab.freedesktop.org/gstreamer/gst-devtools.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-devtools.git
revision=master

5
subprojects/gst-docs.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-docs
url=https://gitlab.freedesktop.org/gstreamer/gst-docs.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-docs.git
revision=master

5
subprojects/gst-editing-services.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-editing-services
url=https://gitlab.freedesktop.org/gstreamer/gst-editing-services.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-editing-services.git
revision=master

5
subprojects/gst-examples.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-examples
url=https://gitlab.freedesktop.org/gstreamer/gst-examples.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-examples.git
revision=master

5
subprojects/gst-integration-testsuites.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-integration-testsuites
url=https://gitlab.freedesktop.org/gstreamer/gst-integration-testsuites.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-integration-testsuites.git
revision=master

5
subprojects/gst-libav.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-libav
url=https://gitlab.freedesktop.org/gstreamer/gst-libav.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-libav.git
revision=master

5
subprojects/gst-omx.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-omx
url=https://gitlab.freedesktop.org/gstreamer/gst-omx.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-omx.git
revision=master

5
subprojects/gst-plugins-bad.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-plugins-bad
url=https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-plugins-bad.git
revision=master

5
subprojects/gst-plugins-base.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-plugins-base
url=https://gitlab.freedesktop.org/gstreamer/gst-plugins-base.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-plugins-base.git
revision=master

5
subprojects/gst-plugins-good.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-plugins-good
url=https://gitlab.freedesktop.org/gstreamer/gst-plugins-good.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-plugins-good.git
revision=master

5
subprojects/gst-plugins-rs.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-plugins-rs
url=https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-plugins-rs.git
revision=master

5
subprojects/gst-plugins-ugly.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-plugins-ugly
url=https://gitlab.freedesktop.org/gstreamer/gst-plugins-ugly.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-plugins-ugly.git
revision=master

5
subprojects/gst-python.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-python
url=https://gitlab.freedesktop.org/gstreamer/gst-python.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-python.git
revision=master

5
subprojects/gst-rtsp-server.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gst-rtsp-server
url=https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server.git
push-url=git@gitlab.freedesktop.org:gstreamer/gst-rtsp-server.git
revision=master

5
subprojects/gstreamer-sharp.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gstreamer-sharp
url=https://gitlab.freedesktop.org/gstreamer/gstreamer-sharp.git
push-url=git@gitlab.freedesktop.org:gstreamer/gstreamer-sharp.git
revision=master

5
subprojects/gstreamer-vaapi.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gstreamer-vaapi
url=https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi.git
push-url=git@gitlab.freedesktop.org:gstreamer/gstreamer-vaapi.git
revision=master

5
subprojects/gstreamer.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=gstreamer
url=https://gitlab.freedesktop.org/gstreamer/gstreamer.git
push-url=git@gitlab.freedesktop.org:gstreamer/gstreamer.git
revision=master

4
subprojects/gtk-sharp.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=gtk-sharp
url=https://github.com/gtk-sharp/gtk-sharp.git
revision=master

6
subprojects/harfbuzz.wrap Normal file
View file

@ -0,0 +1,6 @@
[wrap-git]
directory=harfbuzz
url=https://github.com/harfbuzz/harfbuzz.git
push-url=git@github.com:harfbuzz/harfbuzz.git
revision=2.8.1
depth=1

4
subprojects/json-glib.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=json-glib
url=https://gitlab.gnome.org/GNOME/json-glib.git
revision=master

5
subprojects/libdrm.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-file]
directory=libdrm-2.4.100
source_url=https://dri.freedesktop.org/libdrm/libdrm-2.4.100.tar.bz2
source_filename=libdrm-2.4.100.tar.bz2
source_hash=c77cc828186c9ceec3e56ae202b43ee99eb932b4a87255038a80e8a1060d0a5d

5
subprojects/libffi.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=libffi
url=https://gitlab.freedesktop.org/gstreamer/meson-ports/libffi.git
push-url=git@gitlab.freedesktop.org:gstreamer/meson-ports/libffi.git
revision=meson

12
subprojects/libjpeg-turbo.wrap Normal file
View file

@ -0,0 +1,12 @@
[wrap-file]
directory = libjpeg-turbo-2.1.0
source_url = https://sourceforge.net/projects/libjpeg-turbo/files/2.1.0/libjpeg-turbo-2.1.0.tar.gz
source_filename = libjpeg-turbo-2.1.0.tar.gz
source_hash = bef89803e506f27715c5627b1e3219c95b80fc31465d4452de2a909d382e4444
patch_filename = libjpeg-turbo_2.1.0-2_patch.zip
patch_url = https://wrapdb.mesonbuild.com/v2/libjpeg-turbo_2.1.0-2/get_patch
patch_hash = e2a6957bdece284e2c14c7665be4fcd5a880ec637c2acae076511f9efe28fdf5
[provide]
dependency_names = libjpeg

4
subprojects/libmicrodns.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=libmicrodns
url=https://github.com/videolabs/libmicrodns.git
revision=0.1.2

4
subprojects/libnice.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=libnice
url=https://gitlab.freedesktop.org/libnice/libnice.git
revision=master

12
subprojects/libopenjp2.wrap Normal file
View file

@ -0,0 +1,12 @@
[wrap-file]
directory = openjpeg-2.3.1
source_url = https://github.com/uclouvain/openjpeg/archive/v2.3.1.tar.gz
source_filename = openjpeg-2.3.1.tar.gz
source_hash = 63f5a4713ecafc86de51bfad89cc07bb788e9bba24ebbf0c4ca637621aadb6a9
patch_filename = libopenjp2_2.3.1-6_patch.zip
patch_url = https://wrapdb.mesonbuild.com/v2/libopenjp2_2.3.1-6/get_patch
patch_hash = 153e4b6a0addb20ceceac9f1562588c7f4b03c91282ac55d3b63df8743f6e873
[provide]
libopenjp2 = libopenjp2_dep

5
subprojects/libpsl.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=libpsl
url=https://github.com/rockdaboot/libpsl.git
revision=0.21.1
clone-recursive=true

4
subprojects/libsoup.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=libsoup
url=https://gitlab.gnome.org/gnome/libsoup.git
revision=e190e70298be1186ad1a8a5dd0ac430463f76fee

4
subprojects/libwpe.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=libwpe
url=https://github.com/WebPlatformForEmbedded/libwpe
revision=8cce32deb48b91f18c5e920fb3666dc409a11219

9
subprojects/libxml2.wrap Normal file
View file

@ -0,0 +1,9 @@
[wrap-file]
directory = libxml2-2.9.7
source_url = http://xmlsoft.org/sources/libxml2-2.9.7.tar.gz
source_filename = libxml2-2.9.7.tar.gz
source_hash = f63c5e7d30362ed28b38bfa1ac6313f9a80230720b7fb6c80575eeab3ff5900c
patch_url = https://github.com/mesonbuild/libxml2/releases/download/2.9.7-6/libxml2.zip
patch_filename = libxml2.zip
patch_hash = 4f56174fef39fdcc83f235e7021f18ec638403ab3ee2c314fb2509a8bf599b27

4
subprojects/macos-bison-binary/.gitignore vendored Normal file
View file

@ -0,0 +1,4 @@
*.sw[op]
*~
*.tar.*
bison-3.7.6-macos-x86_64/

14
subprojects/macos-bison-binary/README.md Normal file
View file

@ -0,0 +1,14 @@
## How to generate binaries and update build files
1. Download the latest bison source tarball
1. Extract, then build it with --prefix=/
1. Install into some dir using `DESTDIR`
1. Delete all files except the following subdirs: `bin` `lib` `share/bison` `share/aclocal`
1. Rename installdir to `bison-$version-macos-$arch` where `$arch` follows Meson's CPU families list:
https://mesonbuild.com/Reference-tables.html#cpu-families
1. `tar -cvjf bison-$version-macos-$arch.tar.bz2 bison-$version-macos-$arch/`
1. Fetch sha256sum: `shasum -256 bison-$version-macos-$arch.tar.bz2`
1. Update sha256sum in `meson.build`
1. Update `project()` version in `meson.build`
That's it!

14
subprojects/macos-bison-binary/bison.py.in Executable file
View file

@ -0,0 +1,14 @@
#!/usr/bin/env python3
import os
import sys
import pathlib
import subprocess
srcdir = pathlib.Path("@SRCDIR@")
extractdir = pathlib.Path("@EXTRACTDIR@")
bison_path = srcdir / extractdir / 'bin/bison'
env = os.environ.copy()
env['BISON_PKGDATADIR'] = str(srcdir / extractdir / 'share/bison')
ret = subprocess.run([str(bison_path)] + sys.argv[1:], check=False, env=env)
sys.exit(ret.returncode)

77
subprojects/macos-bison-binary/download-binary.py Normal file
View file

@ -0,0 +1,77 @@
#!/usr/bin/env python3
import os
import sys
import ssl
import tarfile
import hashlib
import urllib.request
import urllib.error
# Disable certificate checking because it requires custom Python setup on macOS
ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
EXTRACTDIR = 'bison-{}-macos-{}'
BASENAME = '{}.tar.bz2'.format(EXTRACTDIR)
GSTREAMER_URL = 'https://gstreamer.freedesktop.org/src/mirror/{}'
version = sys.argv[1]
arch = sys.argv[2]
tar_sha256 = sys.argv[3]
source_dir = os.path.join(os.environ['MESON_SOURCE_ROOT'], os.environ['MESON_SUBDIR'])
dest = BASENAME.format(version, arch)
dest_path = os.path.join(source_dir, dest)
extract_path = EXTRACTDIR.format(version, arch)
def get_sha256(tarf):
hasher = hashlib.sha256()
with open(tarf, 'rb') as f:
hasher.update(f.read())
return hasher.hexdigest()
def download():
for url in (GSTREAMER_URL.format(dest),):
print('Downloading {} to {}'.format(url, dest), file=sys.stderr)
try:
with open(dest_path, 'wb') as d:
f = urllib.request.urlopen(url, context=ctx)
d.write(f.read())
break
except urllib.error.URLError as ex:
print(ex, file=sys.stderr)
print('Failed to download from {!r}, trying mirror...'.format(url), file=sys.stderr)
continue
else:
curdir = os.path.dirname(sys.argv[0])
print('Couldn\'t download {!r}! Try downloading it manually and '
'placing it into {!r}'.format(dest, curdir), file=sys.stderr)
def print_extract_dir():
'Print the extracted directory name'
print(extract_path, end='')
if os.path.isfile(dest_path):
found_sha256 = get_sha256(dest_path)
if found_sha256 == tar_sha256:
if os.path.isdir(os.path.join(source_dir, extract_path)):
print('{} already downloaded and extracted'.format(dest), file=sys.stderr)
print_extract_dir()
sys.exit(0)
else:
print('{} checksum mismatch, redownloading'.format(dest), file=sys.stderr)
download()
else:
download()
found_sha256 = get_sha256(dest_path)
if found_sha256 != tar_sha256:
print('SHA256 of downloaded file {} was {} instead of {}'
''.format(dest, found_sha256, tar_sha256), file=sys.stderr)
sys.exit(1)
print('Extracting {}'.format(dest), file=sys.stderr)
tf = tarfile.open(dest_path, "r")
tf.extractall(path=source_dir)
print_extract_dir()

28
subprojects/macos-bison-binary/meson.build Normal file
View file

@ -0,0 +1,28 @@
project('win-flex-bison-binary', version : '3.7.6')
py3 = import('python3').find_python()
message('Downloading and extracting bison for macOS x64...')
arch = host_machine.cpu_family()
tar_hash = '932f91d7c7fa0121abc3e5f8e54a7234b03d3de468c254ab8063ff8e6eb92a09'
if arch != 'x86_64'
warning('bison binary is untested on non-x86_64, please report whether this worked or not')
arch = 'x86_64'
endif
ret = run_command(py3, files('download-binary.py'), meson.project_version(), arch, tar_hash)
if ret.returncode() != 0
message(ret.stdout())
error(ret.stderr())
endif
conf = configuration_data()
conf.set('SRCDIR', meson.project_source_root())
conf.set('EXTRACTDIR', ret.stdout())
bison_py = configure_file(
input: 'bison.py.in',
output: 'bison.py',
configuration: conf)
meson.override_find_program('bison', find_program(bison_py))

4
subprojects/openh264.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=openh264
url=https://github.com/cisco/openh264.git
revision=v2.1.1

7
subprojects/opus.wrap Normal file
View file

@ -0,0 +1,7 @@
[wrap-git]
directory=opus
url=https://gitlab.xiph.org/xiph/opus.git
revision=master
[provide]
opus=opus_dep

5
subprojects/orc.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=orc
url=https://gitlab.freedesktop.org/gstreamer/orc.git
push-url=git@gitlab.freedesktop.org:gstreamer/orc.git
revision=master

4
subprojects/pango.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
url=https://gitlab.gnome.org/GNOME/pango.git
push-url=git@gitlab.gnome.org:GNOME/pango.git
revision=1.48.7

6
subprojects/pixman.wrap Normal file
View file

@ -0,0 +1,6 @@
[wrap-git]
directory=pixman
url=https://gitlab.freedesktop.org/pixman/pixman
push-url=git@gitlab.freedesktop.org:pixman/pixman.git
depth=1
revision=master

5
subprojects/proxy-libintl.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=proxy-libintl
url=https://github.com/frida/proxy-libintl.git
push-url=git@github.com:frida/proxy-libintl.git
revision=0.1

4
subprojects/pycairo.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=pycairo
url=https://github.com/pygobject/pycairo.git
revision=v1.19.1

5
subprojects/pygobject.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=pygobject
url=https://gitlab.gnome.org/GNOME/pygobject.git
push-url=git@gitlab.gnome.org:GNOME/pygobject.git
revision=pygobject-3-38

12
subprojects/sqlite3.wrap Normal file
View file

@ -0,0 +1,12 @@
[wrap-file]
directory = sqlite-amalgamation-3340100
source_url = https://www.sqlite.org/2021/sqlite-amalgamation-3340100.zip
source_filename = sqlite-amalgamation-3340100.zip
source_hash = e0b1c0345fe4338b936e17da8e1bd88366cd210e576834546977f040c12a8f68
patch_url = https://wrapdb.mesonbuild.com/v2/sqlite3_3.34.1-1/get_patch
patch_filename = sqlite3-3.34.1-1-wrap.zip
patch_hash = cba9e47bdb4c02f88fadaae8deab357218d32562c6b86ce7ba0c72f107044360
[provide]
sqlite3 = sqlite3_dep

8
subprojects/webrtc-audio-processing.wrap Normal file
View file

@ -0,0 +1,8 @@
[wrap-git]
directory=webrtc-audio-processing
url=https://gitlab.freedesktop.org/pulseaudio/webrtc-audio-processing.git
push-url=git@gitlab.freedesktop.org:pulseaudio/webrtc-audio-processing.git
revision=master
[provide]
dependency_names = webrtc-audio-coding-1, webrtc-audio-processing-1

10
subprojects/win-flex-bison-binaries/.gitignore vendored Normal file
View file

@ -0,0 +1,10 @@
*.sw[op]
*~
/custom_build_rules/
/data/
/FlexLexer.h
/README.md
/changelog.md
/UNISTD_ERROR.readme
*.exe
*.zip

65
subprojects/win-flex-bison-binaries/download-binary.py Normal file
View file

@ -0,0 +1,65 @@
#!/usr/bin/env python3
import os
import sys
import ssl
import zipfile
import hashlib
import urllib.request
import urllib.error
# Disable certificate checking because it always fails on Windows
# We verify the checksum anyway.
ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
BASENAME = 'win_flex_bison-{}.zip'
UPSTREAM_URL = 'https://github.com/lexxmark/winflexbison/releases/download/v{}/{}'
GSTREAMER_URL = 'https://gstreamer.freedesktop.org/src/mirror/{}'
version = sys.argv[1]
zip_sha256 = sys.argv[2]
source_dir = os.path.join(os.environ['MESON_SOURCE_ROOT'], os.environ['MESON_SUBDIR'])
dest = BASENAME.format(version)
dest_path = os.path.join(source_dir, dest)
def get_sha256(zipf):
hasher = hashlib.sha256()
with open(zipf, 'rb') as f:
hasher.update(f.read())
return hasher.hexdigest()
if os.path.isfile(dest_path):
found_sha256 = get_sha256(dest_path)
if found_sha256 == zip_sha256:
print('{} already downloaded'.format(dest))
sys.exit(0)
else:
print('{} checksum mismatch, redownloading'.format(dest))
for url in (GSTREAMER_URL.format(dest), UPSTREAM_URL.format(version, dest)):
print('Downloading {} to {}'.format(url, dest))
try:
with open(dest_path, 'wb') as d:
f = urllib.request.urlopen(url, context=ctx)
d.write(f.read())
break
except urllib.error.URLError as ex:
print(ex)
print('Failed to download from {!r}, trying mirror...'.format(url))
continue
else:
curdir = os.path.dirname(sys.argv[0])
print('Couldn\'t download {!r}! Try downloading it manually and '
'placing it into {!r}'.format(dest, curdir))
found_sha256 = get_sha256(dest_path)
if found_sha256 != zip_sha256:
print('SHA256 of downloaded file {} was {} instead of {}'
''.format(dest, found_sha256, zip_sha256))
sys.exit(1)
print('Extracting {}'.format(dest))
zf = zipfile.ZipFile(dest_path, "r")
zf.extractall(path=source_dir)

16
subprojects/win-flex-bison-binaries/meson.build Normal file
View file

@ -0,0 +1,16 @@
project('win-flex-bison-binary', version : '2.5.18')
py3 = import('python3').find_python()
message('Downloading and extracting win-flex-bison binaries...')
zip_hash = '095cf65cb3f12ee5888022f93109acbe6264e5f18f6ffce0bda77feb31b65bd8'
ret = run_command(py3, files('download-binary.py'), meson.project_version(), zip_hash)
if ret.returncode() != 0
message(ret.stdout())
error(ret.stderr())
endif
meson.override_find_program('flex', find_program('win_flex'))
meson.override_find_program('bison', find_program('win_bison'))

2
subprojects/win-nasm/.gitignore vendored Normal file
View file

@ -0,0 +1,2 @@
nasm-*/
nasm-*.zip

66
subprojects/win-nasm/download-binary.py Normal file
View file

@ -0,0 +1,66 @@
#!/usr/bin/env python3
import os
import sys
import ssl
import zipfile
import hashlib
import urllib.request
import urllib.error
# Disable certificate checking because it always fails on Windows
# We verify the checksum anyway.
ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
BASENAME = 'nasm-{}-{}.zip'
UPSTREAM_URL = 'https://www.nasm.us/pub/nasm/releasebuilds/{}/{}/{}'
GSTREAMER_URL = 'https://gstreamer.freedesktop.org/src/mirror/{}'
version = sys.argv[1]
arch = 'win64' if sys.argv[2] == 'x86_64' else 'win32'
zip_sha256 = sys.argv[3]
source_dir = os.path.join(os.environ['MESON_SOURCE_ROOT'], os.environ['MESON_SUBDIR'])
dest = BASENAME.format(version, arch)
dest_path = os.path.join(source_dir, dest)
def get_sha256(zipf):
hasher = hashlib.sha256()
with open(zipf, 'rb') as f:
hasher.update(f.read())
return hasher.hexdigest()
if os.path.isfile(dest_path):
found_sha256 = get_sha256(dest_path)
if found_sha256 == zip_sha256:
print('{} already downloaded'.format(dest))
sys.exit(0)
else:
print('{} checksum mismatch, redownloading'.format(dest))
for url in (GSTREAMER_URL.format(dest), UPSTREAM_URL.format(version, arch, dest)):
print('Downloading {} to {}'.format(url, dest))
try:
with open(dest_path, 'wb') as d:
f = urllib.request.urlopen(url, context=ctx)
d.write(f.read())
break
except urllib.error.URLError as ex:
print(ex)
print('Failed to download from {!r}, trying mirror...'.format(url))
continue
else:
curdir = os.path.dirname(sys.argv[0])
print('Couldn\'t download {!r}! Try downloading it manually and '
'placing it into {!r}'.format(dest, curdir))
found_sha256 = get_sha256(dest_path)
if found_sha256 != zip_sha256:
print('SHA256 of downloaded file {} was {} instead of {}'
''.format(dest, found_sha256, zip_sha256))
sys.exit(1)
print('Extracting {}'.format(dest))
zf = zipfile.ZipFile(dest_path, "r")
zf.extractall(path=source_dir)

24
subprojects/win-nasm/meson.build Normal file
View file

@ -0,0 +1,24 @@
project('win-nasm', version : '2.14.02')
py3 = import('python3').find_python()
if host_machine.system() != 'windows'
error('Can only download nasm for Windows, sorry')
endif
message('Downloading and extracting nasm binaries for Windows...')
arch = host_machine.cpu_family()
if arch == 'x86_64'
zip_hash = '18918ac906e29417b936466e7a2517068206c8db8c04b9762a5befa18bfea5f0'
else
zip_hash = '250f9b5eeb2111e8c7b494a977490985b8604fe7518a6f5041cde37cc727a067'
endif
ret = run_command(py3, files('download-binary.py'), meson.project_version(), arch, zip_hash)
if ret.returncode() != 0
message(ret.stdout())
error(ret.stderr())
endif
meson.override_find_program('nasm', find_program(join_paths('nasm-@0@'.format(meson.project_version()), 'nasm')))

4
subprojects/wpebackend-fdo.wrap Normal file
View file

@ -0,0 +1,4 @@
[wrap-git]
directory=wpebackend-fdo
url=https://github.com/Igalia/WPEBackend-FDO.git
revision=3a76a810c0787ad5d515e49de50ffb956f3a04cd

5
subprojects/x264.wrap Normal file
View file

@ -0,0 +1,5 @@
[wrap-git]
directory=x264
url=https://gitlab.freedesktop.org/gstreamer/meson-ports/x264.git
push-url=git@gitlab.freedesktop.org:gstreamer/meson-ports/x264.git
revision=160.3011-meson

12
subprojects/zlib.wrap Normal file
View file

@ -0,0 +1,12 @@
[wrap-file]
directory = zlib-1.2.11
source_url = http://zlib.net/fossils/zlib-1.2.11.tar.gz
source_filename = zlib-1.2.11.tar.gz
source_hash = c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1
patch_url = https://wrapdb.mesonbuild.com/v1/projects/zlib/1.2.11/5/get_zip
patch_filename = zlib-1.2.11-5-wrap.zip
patch_hash = 728c8e24acbc2e6682fbd950fec39e2fc77528af361adb87259f8a8511434004
[provide]
zlib = zlib_dep

4
tests/meson.build Normal file
View file

@ -0,0 +1,4 @@
if get_option('tests').disabled()
subdir_done()
endif
subdir('static-plugins')

8
tests/static-plugins/meson.build Normal file
View file

@ -0,0 +1,8 @@
dep = dependency('gstreamer-full-1.0', required: get_option('default_library') == 'static')
if dep.found()
test_gst_full_features = executable('test-gst-full-features', 'test-gst-full-features.c', dependencies : gst_full_dep)
test('test-gst-full-features', test_gst_full_features)
test_gst_full = executable('test-gst-full', 'test-gst-full.c', dependencies : gst_full_dep)
test('test-gst-full', test_gst_full)
endif

108
tests/static-plugins/test-gst-full-features.c Normal file
View file

@ -0,0 +1,108 @@
#include <gst/gst.h>
void
assert_feature_names (gchar * names, GType feature_type, gboolean spook)
{
GstPluginFeature *feature = NULL;
gchar **split = NULL;
int i;
if (names)
split = g_strsplit (names, ",", 0);
if (split) {
for (i = 0; split[i]; i++) {
feature = gst_registry_find_feature (gst_registry_get (),
split[i], feature_type);
if (spook)
g_assert_null (feature);
else
g_assert_nonnull (feature);
if (feature)
gst_object_unref (feature);
}
g_strfreev (split);
}
}
int
main (int argc, char *argv[])
{
GOptionContext *ctx;
GError *err = NULL;
gchar *elements, *typefinds, *deviceproviders, *dynamictypes;
gchar *spook_elements, *spook_typefinds, *spook_deviceproviders,
*spook_dynamictypes;
elements = typefinds = deviceproviders = dynamictypes = NULL;
spook_elements = spook_typefinds = spook_deviceproviders =
spook_dynamictypes = NULL;
GOptionEntry options[] = {
{"elements", 'e', 0, G_OPTION_ARG_STRING, &elements,
"Element(s) which should be available. Specify multiple ones using ',' as separator",
NULL},
{"spook-elements", 'E', 0, G_OPTION_ARG_STRING, &spook_elements,
"Element(s) which should NOT be available. Specify multiple ones using ',' as separator",
NULL},
{"typefinds", 't', 0, G_OPTION_ARG_STRING, &typefinds,
"Typefind(s) which should be available. Specify multiple ones using ',' as separator",
NULL},
{"spook-typefinds", 'T', 0, G_OPTION_ARG_STRING, &spook_typefinds,
"Typefind(s) which should NOT be available. Specify multiple ones using ',' as separator",
NULL},
{"deviceproviders", 'd', 0, G_OPTION_ARG_STRING, &deviceproviders,
"Deviceprovider(s) which should be available. Specify multiple ones using ',' as separator",
NULL},
{"spook-deviceproviders", 'D', 0, G_OPTION_ARG_STRING,
&spook_deviceproviders,
"Deviceprovider(s) which should NOT be available. Specify multiple ones using ',' as separator",
NULL},
{"dynamictypes", 'l', 0, G_OPTION_ARG_STRING, &dynamictypes,
"Dynamictype(s) which should be available. Specify multiple ones using ',' as separator",
NULL},
{"spook-dynamictypes", 'L', 0, G_OPTION_ARG_STRING, &spook_dynamictypes,
"Dynamictype(s) which should NOT be available. Specify multiple ones using ',' as separator",
NULL},
{NULL}
};
ctx = g_option_context_new ("elements ...");
g_option_context_add_main_entries (ctx, options, NULL);
g_option_context_add_group (ctx, gst_init_get_option_group ());
if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
g_print ("Error initializing: %s\n", GST_STR_NULL (err->message));
g_clear_error (&err);
g_option_context_free (ctx);
return 1;
}
g_option_context_free (ctx);
gst_init (&argc, &argv);
/* Test that elements are instanciable. */
assert_feature_names (elements, GST_TYPE_ELEMENT_FACTORY, FALSE);
/* Test that elements are NOT instanciable. */
assert_feature_names (spook_elements, GST_TYPE_ELEMENT_FACTORY, TRUE);
/* Test that typefinds are instanciable. */
assert_feature_names (typefinds, GST_TYPE_TYPE_FIND_FACTORY, FALSE);
/* Test that typefinds are NOT instanciable. */
assert_feature_names (spook_typefinds, GST_TYPE_TYPE_FIND_FACTORY, TRUE);
/* Test that device providers are instanciable. */
assert_feature_names (deviceproviders, GST_TYPE_DEVICE_PROVIDER_FACTORY,
FALSE);
/* Test that device providers are NOT instanciable. */
assert_feature_names (spook_deviceproviders, GST_TYPE_DEVICE_PROVIDER_FACTORY,
TRUE);
/* Test that dynamic types are instanciable. */
assert_feature_names (dynamictypes, GST_TYPE_DYNAMIC_TYPE_FACTORY, FALSE);
/* Test that dynamic types are NOT instanciable. */
assert_feature_names (spook_dynamictypes, GST_TYPE_DYNAMIC_TYPE_FACTORY,
TRUE);
gst_deinit ();
return 0;
}

18
tests/static-plugins/test-gst-full.c Normal file
View file

@ -0,0 +1,18 @@
#include <gst/gst.h>
int
main (int argc, char *argv[])
{
GstElement *e;
gst_init (&argc, &argv);
/* -Bsymbolic option is introducing a regression where this variable
* were duplicated over the use in a dynamical use of libgstreamer-full.so */
g_assert_nonnull (_gst_caps_features_any);
g_assert_nonnull (_gst_caps_features_memory_system_memory);
e = gst_element_factory_make ("pipeline", NULL);
g_assert_nonnull (e);
g_object_unref (e);
}