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
gst_video_info_set_format() and gst_video_info_from_caps() call, internally,
gst_video_info_init(), hence it is not required to call it before them. This
patch removes these spurious calls.
This is a workaround since vaapi-intel-driver doesn't have
support for B-frame encode when utilizing low-power-enc
hardware block.
Fixme :We should query the VAConfigAttribEncMaxRefFrames
instead of blindly disabling b-frame support and set b/p frame count,
buffer pool size etc based on the query result.
https://bugzilla.gnome.org/show_bug.cgi?id=766050
Added a new property "low-power-enc" for enabling low power
encoding mode. Certain encoding tools may not be available
with the VAEntrypointEncSliceLP.
https://bugzilla.gnome.org/show_bug.cgi?id=766050
Call gst_vaapi_video_pool_finalize() in coded_buffer_pool_finalize().
Otherwise it is not called when the pool is destroyed and all objects
referenced by the GstVaapiVideoPool are never released.
https://bugzilla.gnome.org/show_bug.cgi?id=764993
If gst_vaapi_image_new_with_image() fails, the created derived image should be
destroyed, otherwise the surface cannot be processed because is being used.
https://bugzilla.gnome.org/show_bug.cgi?id=764607
The subsampling_x, subsampling_y, bit_depth, color_space and color_range
fileds are moved from GstVp9FrameHdr to the global GstVp9Parser structure.
These fields are only present in keyframe or intra-only frame, no need to
duplicate them for inter-frames.
https://bugzilla.gnome.org/show_bug.cgi?id=764082
The array_completeness, reserved bit and num_nal_units fields
in HEVCDecoderConfigurationRecord will be present for each VPS/SPS/PPS array list,
but not for each occurance of similar headers.
https://bugzilla.gnome.org/show_bug.cgi?id=764274
The P010 video format is the native format used by the vaapi intel driver
for HEVCMain10 decode . Add support for planes and images of this video format.
https://bugzilla.gnome.org/show_bug.cgi?id=759181
The colour depth is clamped to 24 when it is not equal {15,16,24,32}. But this
fails with the NVIDIA binary driver as it doesn't advertise a TrueColor visual
with a depth of 24 (only 30 and 32). Allowing the depth to be 30, lets everything
work as expected.
https://bugzilla.gnome.org/show_bug.cgi?id=764256
Copy the data into the dependent slice segment header from the
corresponding independent slice segment header during parsing.
Previously the reference to the "previous" independent header was
held through the parsing phase and then dereferenced during the
decoding phase. This caused all dependent headers to be populated
with the data of the AU's last independent header instead of the
proper corresponding header.
https://bugzilla.gnome.org/show_bug.cgi?id=762352
Changes since v1:
- Reworded commit message
gst_vaapi_buffer_proxy_{acquire_handle,release_handle,finalize,class}
functions are used only when libva's API version is greater than 0.36.0
This patch guards those functions completely rather than just their
content. The patch is a continuation of commit 38f8fea4
Original-patch-by: Vineeth TM <vineeth.tm@samsung.com>
https://bugzilla.gnome.org/show_bug.cgi?id=762055
After setting the release flags, the compiler warns about a couple
initialized variables.
Also marked a couple of set variables as unused, because they are only
used for assertion.
Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
As part of the upstreaming process of gstreamer-vaapi into the GStreamer
umbrella, we need to comply with the project's code style. This meant to
change a lot of code.
It was decided to use a single massive patch to update the code style.
I would like to apologize with the original developers of this code because of
the history breakage.
Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
As gst-indent generated ugly code in these cases, this patch changes the used
idiomatic into other one.
No functional changes were introduced.
Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
Somehow this didn't show up earlier, but gst_adapter_prev_timestamp() got
deprecated since GStreamer 1.0.
This patch replace it with gst_adapter_prev_pts()
Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
This a very pathological situation: when we have a HEVC encoder but not a HEVC
decoder.
The encoder needs functions that are only available when the decoder is
enabled.
This patch moves the utils functions into the generic sources, such as the
rest of the utils.
Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
