Commit graph

18 commits

Author SHA1 Message Date
Freyr
1f5ad9c7e5 libs: encoder: vp8,vp9: reset frame_counter when input frame's format changes
When input frame's formate changes, vp{8,9} encoders don't reset their frame
counter, hence the newly created frame could become a P-frame, leading to some
major troubles (sigabrt in libdrm in case of vp9). This patch adds some frame
prediction-related reset logic to the `flush' methods of GstVaapiEncoderVP8 and
GstVaapiEncoderVP9 implementations.
2019-06-06 17:24:30 +03:00
Víctor Manuel Jáquez Leal
3bfb29e4c2 libs: encoder: remove unused cast macro
Remove internal macro to cast structure that are already declared
in the header.
2017-08-28 19:20:42 +02:00
Víctor Manuel Jáquez Leal
aaca75fefb libs: encoder: remove va.h include
Since it is already managed by gstvaapicompat.h

https://bugzilla.gnome.org/show_bug.cgi?id=786119
2017-08-13 18:08:19 +02:00
Víctor Manuel Jáquez Leal
9891f1a9e2 build: consolidate the VA sub API includes
Include all VA sub APIs headers in a single point (gstvaapicompat.h),
since they are all already included in va.h after VA-API 0.38.

https://bugzilla.gnome.org/show_bug.cgi?id=786119
2017-08-13 18:08:19 +02:00
Víctor Manuel Jáquez Leal
a9c13a0934 libs: encoder: vp9: array terminated in zeros
There is a crash when setting ref-pic-mode since the #GEnumValue
array is not terminated with a structured with all memvers being
zero.

https://bugzilla.gnome.org/show_bug.cgi?id=785032
2017-07-17 18:59:13 +02:00
Víctor Manuel Jáquez Leal
eee8a78173 libs: encoder: log out the name of the profile
Instead of printing a number, it is more readable to log out, in
case of error, the name of the failing profile.
2017-06-13 13:51:01 +02:00
Víctor Manuel Jáquez Leal
4b5ecca29c libs: encoder: h264,h265,mpeg2,vp8,vp9: refactor ratecontrol param
Centralize the common configuration for the Rate Control parameter,
thus can be overloaded per each specific encoder.
2017-06-07 16:04:38 +02:00
Víctor Manuel Jáquez Leal
035efded75 libs: encoder: h264,h265,mpeg2,vp8,vp9: refactor framerate param
Since the framerate VA parameter is calculated equally among all the
encoders, it is better to handle it in the base encoder class.
2017-06-07 12:43:55 +02:00
Sreerenj Balachandran
4bf8ef724b libs: encoder: vp9: Adds CBR and VBR Encoding support
https://bugzilla.gnome.org/show_bug.cgi?id=766832

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2017-06-07 12:08:10 +02:00
Víctor Manuel Jáquez Leal
0e31137dec libs: standardize the FIXME comment
This is a trivial patch that makes homogeneous the FIXME tag in
comments.

For more info about these comment style:
http://wiki.c2.com/?FixmeComment
2017-06-01 16:05:50 +02:00
Sreerenj Balachandran
4f343f82e3 encoders: add quality level tuning
This patch adds the handling of VAEncMiscParameterTypeQualityLevel,
in gstreamer-vaapi encoders:

  The encoding quality could be set through this structure, if the
  implementation supports multiple quality levels. The quality level set
  through this structure is persistent over the entire coded sequence, or
  until a new structure is being sent. The quality level range can be queried
  through the VAConfigAttribEncQualityRange attribute. A lower value means
  higher quality, and a value of 1 represents the highest quality. The quality
  level setting is used as a trade-off between quality and speed/power
  consumption, with higher quality corresponds to lower speed and higher power
  consumption.

The quality level is set by the element's parameter "quality-level" with a
hard-coded range of 1 to 8.

Later, when the encoder is configured in run time, just before start
processing, the quality level is scaled to the codec range. If
VAConfigAttribEncQualityRange is not available in the used VA backend, then
the quality level is set to zero, which means "disabled".

All the available codecs now process this parameter if it is available.

https://bugzilla.gnome.org/show_bug.cgi?id=778733

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2017-05-11 11:51:56 +02:00
Scott D Phillips
123672a9bd libs: encoder: vp9: Fix initialization of ref_list
gcc 7.0.1 gives a memset-elt-size warning in gst_vaapi_encoder_vp9_init:

 'memset' used with length equal to number of elements without
 multiplication by element size [-Werror=memset-elt-size]

https://bugzilla.gnome.org/show_bug.cgi?id=780947
2017-04-06 11:03:12 +02:00
Víctor Manuel Jáquez Leal
b1f6da98de libs: fix code style for errors 2016-11-03 12:51:44 +01:00
Sreerenj Balachandran
44a90c196d encoder: vp9: Fix refresh frame flag setting
While doing the mode-1 referece picture selection,
the circular buffer logic was not correctly setting the
refresh frame flags as per VP9 spec.
Make sure refresh_flag[0] get updated correclty after
each cycle of GST_VP9_REF_FRAMES.

https://bugzilla.gnome.org/show_bug.cgi?id=771507
2016-09-21 09:52:21 +03:00
Sreerenj Balachandran
76c2e5fdb5 encoder: vp9: Add simple algorithms for reference picture selection
Added two modes(as properties) for reference picture selection:

ref-mode-0: AltRef and GoldRef pointing to the recent keyframe
and LastRef is pointing to the previous frame.

ref-mode-1: Previous frame (n) as LastRef , n-1 th frame as GoldRef
and n-2 th frame as AltRef

https://bugzilla.gnome.org/show_bug.cgi?id=766048
2016-05-30 12:18:04 +03:00
Sreerenj Balachandran
5dc63dbf5a encoder: vp9: Define Max frame width and height
https://bugzilla.gnome.org/show_bug.cgi?id=766048
2016-05-30 11:25:52 +03:00
Sreerenj Balachandran
1606d4bd77 encoder: vp9: Add more propertis for tuning encode quality
Added three tuning properties:
1: filter_level
2: sharpness_level
3: luma ac quant-table index

https://bugzilla.gnome.org/show_bug.cgi?id=766048
2016-05-30 11:25:03 +03:00
Sreerenj Balachandran
221fb9351a Add vp9 encoder support in libgstvaapi
https://bugzilla.gnome.org/show_bug.cgi?id=766048
2016-05-30 11:23:12 +03:00