This patch only removes the support of gstreamer-1.0 in the autotools
scripts. No other files are touched.
In the automake file all the converters were deprecated.
https://bugzilla.gnome.org/show_bug.cgi?id=745728
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
This library was intended to add the base classes for video decoders which
where not included in gstreamer-0.10.
Since the support of gstreamer-0.10 is deprecated those classes are not
required, thus the whole library is removed.
https://bugzilla.gnome.org/show_bug.cgi?id=745728https://bugzilla.gnome.org/show_bug.cgi?id=732666
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
This patch only removes the support of gstreamer-0.10 in the autotools
scripts. No other files are touched.
The configuration parameter --gstreamer-api was deleted since now it is always
auto-detected.
The verification of vmethod query in GstBaseSinkClass was removed since it was
added in gstreamer 0.10.35. The same case for GstVideoOverlayComposition and
its format flags.
The precious variable GST_PLUGIN_PATH was removed, while GST_PLUGIN_PATH_1_0
remained.
The automake files were changed accordingly.
Removed, in debian/control, the vaapiupload and vaapidownload descriptions.
https://bugzilla.gnome.org/show_bug.cgi?id=732666https://bugzilla.gnome.org/show_bug.cgi?id=745728
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
Add initial support for EGL through GstVideoGLTextureUploadMeta.
Fix gst_vaapi_ensure_display() to allocate a GstVaapiDisplay off the
downstream supplied GstGLContext configuration, i.e. use its native
display handle to create a GstVaapiDisplay of type X11 or Wayland ;
and use the desired OpenGL API to allocate the GstVaapiDisplayEGL
wrapper.
https://bugzilla.gnome.org/show_bug.cgi?id=741079
Record GL context supplied by downstream elements. This can be useful,
and further needed, to enforce run-time check that the GL context is
compatible for use by libgstvaapi. e.g. check that we don't create a
VA/GLX display for EGL/X11 contexts.
https://bugzilla.gnome.org/show_bug.cgi?id=725643
Original-path-by: Matthew Waters <ystreet00@gmail.com>
Add initial support for EGL to libgstvaapi core library. The target
display server and the desired OpenGL API can be programmatically
selected at run-time.
A comprehensive set of EGL utilities are provided to support those
dynamic selection needs, but also most importantly to ensure that
the GL command stream is executed from within a single thread.
https://bugzilla.gnome.org/show_bug.cgi?id=743846
Allow imports of v4l2 buffers into VA surfaces for further operation
with vaapi plugins, e.g. vaapipostproc or vaapiencode_* elements.
https://bugzilla.gnome.org/show_bug.cgi?id=735362
[fixed memory leaks, ported to new dma_buf infrastructure, cleanups]
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
The VA/GLX interfaces are obsolete. They used to exist for XvBA, and
ease of use, but they had other caveats to deal with. It's now better
to move on to legacy mode, whereby VA/GLX interop is two be provided
through (i) X11 Pixmap, and (ii) other modern means of buffer sharing.
https://bugzilla.gnome.org/show_bug.cgi?id=736711
Fix arguments to XkbKeycodeToKeysym() for converting an X11 keycode
to a KeySym. In particular, there is no such Window argument. Also
make sure to check for, and use, the correct <X11/XKBlib.h> header
where that new function is defined. Otherwise, default to the older
XKeycodeToKeysym() function.
Supporting anything thing below GStreamer 1.2 is asking for trouble
for keeping up with the required facilities to make efficient pipelines.
Users are invited to upgrade to the very latest GStreamer 1.2.x release,
at the minimum.
Support for GStreamer 0.10 is obsolete. i.e. it is no longer supported
and may actually be removed altogether for a future release. There is
no real point to maintain a build for such an ancient GStreamer version
that is not even supported upstream.
The built-in video parsers elements are built into a single DSO named
libgstvaapi_parse.so. The various video parsers could be accessed as
vaapiparse_CODEC.
For now, this only includes a modified version of h264parse so that to
support H.264 MVC encoded streams.
The built-in libvpx serves multiple purposes, among which the most
important ones could be: track the most up-to-date, and optimized,
range decoder; allow for future hybrid implementations (non-VLD);
and have a completely independent range decoder implementation.
Add libvpx submodule that tracks the upstream version 1.3.0. This is
needed to build a libgstcodecparsers_vpx.so library with all symbols
placed into the GSTREAMER namespace.
It turns out it is more convenient to have only pkgconfig files named
after the installed GStreamer API version (1.0) instead of using all
possible subsequent names from that (1.0, 1.2, 1.4). i.e. they conflict
altogether anyway, so align pkgconfig file names to that.
Bump the library major version due to API/ABI changes that occurred in
the imaging API. In particular, GstVaapiDisplay interfaces no longer
expose any GstCaps but provide GArray based ones e.g. to determine the
set of supported decode/encode profiles.
Fix the pluginsdir and includedir variables in the generated pkgconfig
(.pc) files. The location needs to be built with the PKG version in
mind instead of the API version.
While we are at it, also fix the PKG version for GStreamer >= 1.3.
https://bugzilla.gnome.org/show_bug.cgi?id=720820
[additional fixes for includedir and pkg requirements]
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
GStreamer 0.10.36 is the latest and ultimate version to be released
from the GStreamer 0.10 branch. i.e. no further releases are to be
made. So, we can safely enable the built-in videoutils replacement
now that they are in sync with the 0.10 branch.
Add initial API for video encoding: only basic interfaces and small
encoder objects are implemented so far.
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
GstBitWriter provides a bit writer that can write any number of bits
to a pre-allocated memory buffer. Helper functions are also provided
to write any number of bits from 8, 16, 32 and 64 bit variables.
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
Automatically detect GStreamer API version. The --with-gstreamer-api
configure option now defaults to "autodetect" and configure then tries
to derive the GStreamer API version from the highest version based on
what pkg-config --modversion would report.
https://bugzilla.gnome.org/show_bug.cgi?id=711657
The GStreamer 1.2.x packages sticked to the naming convention for 1.0.x
packages, i.e. -1.0 suffix. However, for gstreamer-vaapi packaging
purposes, update the versioning to -1.2 suffix instead.
Port vaapidecode and vaapisink plugins to GStreamer API >= 1.2. This
is rather minimalistic so that to test the basic functionality.
Disable vaapipostproc plugin for now as further polishing is needed.
Also disable GstVideoContext interface support since this API is now
gone in 1.2.x. This is preparatory work for GstContext support.
https://bugzilla.gnome.org/show_bug.cgi?id=703235
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
