Commit graph

25 commits

Author SHA1 Message Date
Sreerenj Balachandran
eaf57cc90b HEVC_Encode: Add HEVC(h265) Encoder plugin
https://bugzilla.gnome.org/show_bug.cgi?id=748874

Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
2015-05-25 11:58:20 +03:00
Víctor Manuel Jáquez Leal
c561b8da8a update and move gstcompat.h
The purpose of gstcompat.h is to couple the API differences among
gstreamer-1.0 and gstreamer-0.10. Since gstreamer-0.10 is obsolete, the code
in this compatibility layer shall be removed.

Nevertheless, the gstcompat.h header should be kept, if new incompatibilites
appear in the future, but it shall live in gst/vaapi, not in gst-libs.

This patch removes the crumbs defined gstcompat.h and moves it to gst/vaapi.
In order to avoid layer violations, gstcompat.h includes sysdeps.h and all
the includes in gst/vaapi of sysdeps.h are replaced with gstcompat.h

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>
2015-04-03 17:08:30 +03:00
Víctor Manuel Jáquez Leal
d256f1d283 Removal of gstreamer-0.10 support
This patch removes all the pre-processor conditional code compilation guarded
for gstreamer-0.10.

https://bugzilla.gnome.org/show_bug.cgi?id=745728
https://bugzilla.gnome.org/show_bug.cgi?id=732666

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2015-04-03 16:55:27 +03:00
Sreerenj Balachandran
29853f2aae plugins: Disable vaapidecodebin for GStreamer < 1.4
There are autoplugging issues in GStreamer-1.2.
Lets disable vaapidecodebin untill we get some workarounds for this.
2015-03-03 12:31:11 +02:00
Sreerenj Balachandran
8eabe9f377 plugins: Add a vaapidecodebin element
Add a "vaapidecodebin" element to vaapi plugins.

Child Elements: "vaapidecode ! queue ! vaapipostproc"

The Reasons for implementing a new bin element:

-- Help to Autoplug Hardware Accelerated Video Postprocessing element in playbin
with out any dependency to upstream gstreamer.
This is to overcome the *unacceptable* delay in upstream gstreamer to get new
features in. Eg: https://bugzilla.gnome.org/show_bug.cgi?id=687182.
Also customers using older gstreamer versions (1.2 and 1.4) will get the
benefit of autoplugging, hardware accelerated deinterlacing support etc.

-- Help to maintain a single thread implementation in vaapidecode.
This will result a dead-lock free vaapidecode in most of the cases.
More details here: https://bugzilla.gnome.org/show_bug.cgi?id=742605

https://bugzilla.gnome.org/show_bug.cgi?id=745216
2015-03-02 16:51:55 +02:00
Sreerenj Balachandran
a664a479a8 plugins: Add VP8 Encoder 2015-02-13 13:45:32 +02:00
Sreerenj Balachandran
d2e2784a78 plugins: Add JPEG encoder element 2015-02-04 11:18:29 +02:00
Sreerenj Balachandran
0ddf6b21b9 vaapidecode: increase the rank to GST_RANK_PRIMARY + 1
This is for helping decodebin to autoplug the vaapidecode element.

Decodebin is selecting decoder elements only based on rank and caps.
Without overriding the autoplug-* signals there is no way to autoplug
HW decoders inside decodebin. An easier soulution is to raise the
rank of vaapidecode, so that it gets selected first.

https://bugzilla.gnome.org/show_bug.cgi?id=739332
2014-11-18 18:38:33 +01:00
XuGuangxin
2e356b0f7e plugins: add mpeg2 encoder element.
Add GstVaapiEncodeMPEG2 element object. The actual plug-in element
is called "vaapiencode_mpeg2".

Valid properties:
- rate-control: rate control mode (default: cqp - constant QP)
- bitrate: desired bitrate in kbps (default: auto-calculated)
- key-period: maximal distance between two key frames (default: 30)
- max-bframes: number of B-frames between I and P (default: 2)
- quantizer: constant quantizer (default: 8)

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-11-24 16:52:05 +01:00
Wind Yuan
f1c33feef9 plugins: add h264 encoder element.
Add GstVaapiEncodeH264 element object. The actual plug-in element
is called "vaapiencode_h264".

Valid properties:
- rate-control: rate control mode (default: none)
- bitrate: desired bitrate in kbps (default: auto-calculated)
- key-period: maximal distance between two key frames (default: 30)
- num-slices: number of slices per frame (default: 1)
- max-bframes: number of B-frames between I and P (default: 0)
- min-qp: minimal quantizer (default: 1)
- init-qp: initial quantizer (default: 26)

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-11-24 16:52:05 +01:00
Gwenole Beauchesne
c516311a1a legal: update copyright notice dates. 2013-11-22 06:39:20 +01:00
Gwenole Beauchesne
15519ebe3d legal: add per-file authorship information.
Credit original authors on a per-file basis as we cannot expect people
to know all country-specific rules, or bother browsing through the git
history.
2013-11-22 06:39:15 +01:00
Gwenole Beauchesne
9968661ffd vaapipostproc: add initial support for GStreamer 1.2.
Port vaapipostproc element to GStreamer 1.2. Support is quite minimal
right now so that to cope with auto-plugging issues/regressions. e.g.
this happens when the correct set of expected caps are being exposed.
This means that, currently, the proposed caps are not fully accurate.
2013-11-21 23:08:02 +01:00
Víctor Manuel Jáquez Leal
f75762d910 plugins: initial port to GStreamer 1.2.
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>
2013-09-27 14:15:51 +02:00
Gwenole Beauchesne
945516c9c7 vaapipostproc: port to GStreamer 1.0.
Add support for interlaced streams with GStreamer 1.0 too. Basically,
this enables vaapipostproc, though it is not auto-plugged yet. We also
make sure to reply to CAPS queries, and happily handle CAPS events.
2013-04-17 10:18:45 +02:00
Gwenole Beauchesne
9b981dd244 plugins: fix description for gst-inspect.
Fix the name of the plug-in element reported to gst-inspect-1.0. i.e. we
need an explicit definition for GStreamer >= 1.0 because the GST_PLUGIN_DEFINE
incorrectly uses #name for creating the plug-in name, instead of using macro
expansion (and let further expansion of macros) through e.g. G_STRINGIFY().
2013-04-12 13:44:52 +02:00
Gwenole Beauchesne
1b500dee54 Allow build against either GStreamer API (0.10 or 1.0).
Introduce a new configure option --with-gstreamer-api that determines
the desired GStreamer API to use. By default, GStreamer 1.0 is selected.
Also integrate more compatibility glue into gstcompat.h and plugins.
2013-04-10 14:58:17 +02:00
Sreerenj Balachandran
38d84d968e plugins: initial port to GStreamer 1.0.
Port vaapidecode and vaapisink plugins to GStreamer API >= 1.0. This
is rather minimalistic so that to test the basic functionality.

Disable vaapiupload, vaapidownload and vaapipostproc plugins. The latter
needs polishing wrt. to GStreamer 1.x functionality and the former are
totally phased out in favor of GstVaapiVideoMemory map/unmap facilities,
which are yet to be implemented.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-04-10 14:58:16 +02:00
Gwenole Beauchesne
48f4f0564e libs: fix compatibility with glib 2.28.
Always prefer non deprecated APIs by default and provide compatibility
glue for older glib versions when necessary.
2012-12-17 14:33:52 +01:00
Gwenole Beauchesne
a8624d6a79 plugins: fix build in strict ISO C mode. 2012-09-07 16:11:12 +02:00
Gwenole Beauchesne
894d65b81a vaapipostproc: add new element for video postprocessing.
Add vaapipostproc element for video postprocessing. So far, only basic
bob deinterlacing is implemented. Interlaced mode is automatically
detected based on sink caps ("interlaced" field).
2012-03-26 14:37:24 +02:00
Gwenole Beauchesne
92f11799d1 legal: fix year for some copyright notices. 2012-01-16 11:40:51 +01:00
Gwenole Beauchesne
6ca190b4c5 vaapidownload: add new plugin to download pixels from VA surfaces. 2012-01-05 11:04:29 +01:00
Gwenole Beauchesne
42fa974391 Rename vaapiconvert element to vaapiupload. 2012-01-03 14:34:09 +01:00
Nicolas Dufresne
48b3d02143 Group all plugins into the same bundle
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2011-12-07 14:33:59 +01:00