Commit graph

22 commits

Author SHA1 Message Date
He Junyan
026c01875c libs: encoder: h265: Support MAIN 4:4:4 10 profile.
Using Y410 as the input of the encoder can generate main_444_10 bit
streams.
2020-04-02 23:01:46 +08:00
He Junyan
25422b6766 plugin: encode: Add H265 main-444 profile.
Expose the main-444 profile to h265enc caps, when the upstream
chooses to use VUYA as input, we choose main 4:4:4 profile to encode
the frames.
2020-01-17 11:02:44 +00:00
He Junyan
36fd4d5d8a plugin: encode: List all possible profiles to detect input formats.
The current get_profile just return one possible profile for the encode,
which is not enough.  For example, if we want to support HEVC 4:4:4
profile, the input of encode should be VYUA rather than NV12 in HEVC
main profile. So the command line:

gst-launch-1.0 videotestsrc num-buffers=200 ! capsfilter \
caps=video/x-raw,format=VUYA,width=800,height=600 ! vaapih265enc \
tune=low-power init-qp=30 ! fakesink

can not work because vaapih265enc just report NV12 in sink caps, we need
to specify the profile obviously like:

gst-launch-1.0 videotestsrc num-buffers=200 ! capsfilter \
caps=video/x-raw,format=VUYA,width=800,height=600 ! vaapih265enc \
tune=low-power init-qp=30 ! capsfilter caps=video/x-h265, \
profile=main-444 ! fakesink

The encode should have the ability to choose the profile based on input
format automatically. If the input video format is VUYA, the main-444
profile should be auto choosed.

We modify to let get_allowed_profiles of each encode sub class to return
an array of all supported profiles based on downstream's allowed caps, or
return NULL if no valid profiles specified by downstream.
If no allowed profiles found, all profiles which belong to the current
encoder's codec will be the candidates.
The function gst_vaapi_encoder_get_surface_attributes collects the surface's
attributes for that profile list we just get.

So for this case, both NV12 and VUYA should be returned.

TODO: some codec like VP9, need to implement the get_profile() function.
2020-01-14 11:36:18 +00:00
He Junyan
61de88e580 plugin: encode: change the dmabuf caps to all supported formats.
The encode's dmabuf caps definition is obsolete, it can support
more formats now. Re-define it to include all supported formats
in video format map.
2019-12-18 20:34:27 +08:00
He Junyan
2cad0e5629 plugin: encode: set sink's raw caps to GST_VAAPI_FORMATS_ALL.
Then encode plugin just supports raw formats declared in vaapi video
format map. This modification makes the template caps more precise.
2019-12-16 16:32:39 +08:00
He Junyan
1256680486 gst: encode: enable new type of property mechanism. 2019-08-30 21:19:14 +08:00
Mathieu Duponchelle
df3989865e doc: remove xml from comments 2019-05-29 23:08:22 +02:00
Wangfei
2ee518a988 vaapiencode: handle DMABuf caps feature in sink pad
Add DMABuff caps features in all encoders' sink pad.
2019-05-06 16:54:00 +02:00
Philippe Normand
70726aef00 gst: Advertise elements interacting with hardware devices 2018-10-12 15:39:53 +01:00
Víctor Manuel Jáquez Leal
7d6a80e13d vaapiencode: h265: compare an unsigned int if not zero
An unsigned value can never be negative, so this test (greater than
zero) will always evaluate the same way. Thus change it to just if
it's not zero.
2017-08-01 18:38:40 +02:00
Víctor Manuel Jáquez Leal
b2815a376b vaapiencode: h265: add main-10 in caps template
This patch adds h265's main-10 profile in encoder src caps template.

https://bugzilla.gnome.org/show_bug.cgi?id=771291
2017-04-07 12:04:57 +02:00
Víctor Manuel Jáquez Leal
5ccadd6e9c vaapiencode: add get_profile() vmethod
This new virtual method, get_profile(), if implemented by specific
encoders, will return the VA profile potentially determined by the
source caps.

Also it is implemented by h264 and h265 encoders, which are the main
users of this vmethod.

https://bugzilla.gnome.org/show_bug.cgi?id=771291
2017-04-06 22:00:05 +02:00
Hyunjun Ko
e65d916f0d docs: h264/h265: put parser to the example pipeline
https://bugzilla.gnome.org/show_bug.cgi?id=778749
2017-03-14 16:54:39 +01:00
Víctor Manuel Jáquez Leal
1e7d89e7fe plugins: fix code style for errors 2016-11-03 12:54:23 +01:00
Víctor Manuel Jáquez Leal
0f938be7a4 plugins: fix code style for errors
https://bugzilla.gnome.org/show_bug.cgi?id=773497
2016-10-25 19:38:26 +02:00
Víctor Manuel Jáquez Leal
43dd4b7452 vaapiencode: h264, h265: rename codec name
So encoder and decoders have the same codec name.

https://bugzilla.gnome.org/show_bug.cgi?id=773497
2016-10-25 19:24:34 +02:00
Vineeth TM
57313f3f70 vaapi: use new gst_element_class_add_static_pad_template()
https://bugzilla.gnome.org/show_bug.cgi?id=763083

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
2016-09-23 12:33:58 +02:00
Víctor Manuel Jáquez Leal
d4f00383ed unify caps template for VAAPI encoders and decoders
There is no difference in VAAPI surface caps between encoders and decoders.
Thus, the patch makes a simplification by removing encoders specific caps and
shares the same definition of VAAPI surfaces caps for all the elements.
2016-03-30 16:55:26 +02:00
Víctor Manuel Jáquez Leal
77ddde41d9 rename encoders to vaapi{codec}enc
Trying to comply with GStreamer's element names, this patch renames the
encoders using the name format vaapi{codec}enc.

In this way, the plugin documentation is linked correctly.

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
2016-02-03 20:23:31 +01:00
Víctor Manuel Jáquez Leal
9b8fb25b8c docs: update plugin documentation
Update all the documentation of elements of the vaapi plugin.

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
2016-02-03 20:03:47 +01:00
Víctor Manuel Jáquez Leal
66f05af288 refactor vaapi caps strings for pad templates
Refactor the main vaapi caps strings into three macros:
GST_VAAPI_MAKE_SURFACE_CAPS, GST_VAAPI_MAKE_ENC_SURFACE_CAPS and
GST_VAAPI_MAKE_GLTEXUPLOAD_CAPS.

Those are in gstvaapipluginutil.h so all the elements could use them, instead
of re-declaring them every time.

No functional changes.

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
2015-08-05 14:26:37 +02:00
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