mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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94483de40f
Add a new vitrual method ensure_secondary_context to the base encoder which is only required for the FEI entrypoint, that too only when user configures the ENC+PAK mode. ENC+PAK mode is not something supported directly by libva or driver, but this can be enabled from the middleware. Original Author of this idea: Leilei Shang <leilei.shang@intel.com> Signed-off-by: Leilei Shang <leilei.shang@intel.com> Signed-off-by: xiaominc <xiaomin.chen@intel.com> Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com> https://bugzilla.gnome.org/show_bug.cgi?id=785712 https://bugzilla.gnome.org/show_bug.cgi?id=784667
429 lines
14 KiB
C
429 lines
14 KiB
C
/*
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* gstvaapiencoder_priv.h - VA encoder abstraction (private definitions)
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*
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* Copyright (C) 2013-2014 Intel Corporation
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* Author: Wind Yuan <feng.yuan@intel.com>
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef GST_VAAPI_ENCODER_PRIV_H
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#define GST_VAAPI_ENCODER_PRIV_H
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#include <gst/vaapi/gstvaapiencoder.h>
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#include <gst/vaapi/gstvaapiencoder_objects.h>
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#include <gst/vaapi/gstvaapicontext.h>
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#include <gst/vaapi/gstvaapivideopool.h>
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#include <gst/video/gstvideoutils.h>
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#include <gst/vaapi/gstvaapivalue.h>
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G_BEGIN_DECLS
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#define GST_VAAPI_ENCODER_CAST(encoder) \
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((GstVaapiEncoder *)(encoder))
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#define GST_VAAPI_ENCODER_CLASS(klass) \
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((GstVaapiEncoderClass *)(klass))
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#define GST_VAAPI_ENCODER_GET_CLASS(obj) \
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GST_VAAPI_ENCODER_CLASS(GST_VAAPI_MINI_OBJECT_GET_CLASS(obj))
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/**
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* GST_VAAPI_ENCODER_PACKED_HEADERS:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the required set of VA packed headers that
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* need to be submitted along with the corresponding param buffers.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_PACKED_HEADERS
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#define GST_VAAPI_ENCODER_PACKED_HEADERS(encoder) \
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GST_VAAPI_ENCODER_CAST(encoder)->packed_headers
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/**
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* GST_VAAPI_ENCODER_DISPLAY:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the #GstVaapiDisplay of @encoder.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_DISPLAY
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#define GST_VAAPI_ENCODER_DISPLAY(encoder) \
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GST_VAAPI_ENCODER_CAST(encoder)->display
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/**
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* GST_VAAPI_ENCODER_CONTEXT:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the #GstVaapiContext of @encoder.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_CONTEXT
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#define GST_VAAPI_ENCODER_CONTEXT(encoder) \
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GST_VAAPI_ENCODER_CAST(encoder)->context
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/**
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* GST_VAAPI_ENCODER_VIDEO_INFO:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the #GstVideoInfo of @encoder.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_VIDEO_INFO
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#define GST_VAAPI_ENCODER_VIDEO_INFO(encoder) \
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(&GST_VAAPI_ENCODER_CAST (encoder)->video_info)
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/**
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* GST_VAAPI_ENCODER_WIDTH:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the coded width of the picture.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_WIDTH
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#define GST_VAAPI_ENCODER_WIDTH(encoder) \
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(GST_VAAPI_ENCODER_VIDEO_INFO (encoder)->width)
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/**
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* GST_VAAPI_ENCODER_HEIGHT:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the coded height of the picture.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_HEIGHT
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#define GST_VAAPI_ENCODER_HEIGHT(encoder) \
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(GST_VAAPI_ENCODER_VIDEO_INFO (encoder)->height)
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/**
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* GST_VAAPI_ENCODER_FPS_N:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the coded framerate numerator.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_FPS_N
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#define GST_VAAPI_ENCODER_FPS_N(encoder) \
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(GST_VAAPI_ENCODER_VIDEO_INFO (encoder)->fps_n)
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/**
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* GST_VAAPI_ENCODER_FPS_D:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the coded framerate denominator.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_FPS_D
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#define GST_VAAPI_ENCODER_FPS_D(encoder) \
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(GST_VAAPI_ENCODER_VIDEO_INFO (encoder)->fps_d)
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/**
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* GST_VAAPI_ENCODER_RATE_CONTROL:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the rate control.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_RATE_CONTROL
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#define GST_VAAPI_ENCODER_RATE_CONTROL(encoder) \
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(GST_VAAPI_ENCODER_CAST (encoder)->rate_control)
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/**
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* GST_VAAPI_ENCODER_KEYFRAME_PERIOD:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the keyframe period.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_KEYFRAME_PERIOD
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#define GST_VAAPI_ENCODER_KEYFRAME_PERIOD(encoder) \
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(GST_VAAPI_ENCODER_CAST (encoder)->keyframe_period)
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/**
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* GST_VAAPI_ENCODER_TUNE:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the tuning option.
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_TUNE
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#define GST_VAAPI_ENCODER_TUNE(encoder) \
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(GST_VAAPI_ENCODER_CAST (encoder)->tune)
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/**
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* GST_VAAPI_ENCODER_QUALITY_LEVEL:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to the quality level
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_QUALITY_LEVEL
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#define GST_VAAPI_ENCODER_QUALITY_LEVEL(encoder) \
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(GST_VAAPI_ENCODER_CAST (encoder)->va_quality_level.quality_level)
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/**
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* GST_VAAPI_ENCODER_VA_RATE_CONTROL:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to #VAEncMiscParameterRateControl
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_VA_RATE_CONTROL
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#define GST_VAAPI_ENCODER_VA_RATE_CONTROL(encoder) \
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(GST_VAAPI_ENCODER_CAST (encoder)->va_ratecontrol)
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/**
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* GST_VAAPI_ENCODER_VA_FRAME_RATE:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to #VAEncMiscParameterFrameRate
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_VA_FRAME_RATE
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#define GST_VAAPI_ENCODER_VA_FRAME_RATE(encoder) \
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(GST_VAAPI_ENCODER_CAST (encoder)->va_framerate)
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/**
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* GST_VAAPI_ENCODER_VA_HRD:
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* @encoder: a #GstVaapiEncoder
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*
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* Macro that evaluates to #VAEncMiscParameterHRD
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* This is an internal macro that does not do any run-time type check.
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*/
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#undef GST_VAAPI_ENCODER_VA_HRD
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#define GST_VAAPI_ENCODER_VA_HRD(encoder) \
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(GST_VAAPI_ENCODER_CAST (encoder)->va_hrd)
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/* Generate a mask for the supplied tuning option (internal) */
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#define GST_VAAPI_ENCODER_TUNE_MASK(TUNE) \
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(1U << G_PASTE (GST_VAAPI_ENCODER_TUNE_, TUNE))
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#define GST_VAAPI_TYPE_ENCODER_TUNE \
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(gst_vaapi_encoder_tune_get_type ())
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typedef struct _GstVaapiEncoderClass GstVaapiEncoderClass;
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typedef struct _GstVaapiEncoderClassData GstVaapiEncoderClassData;
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/* Private GstVaapiEncoderPropInfo definition */
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typedef struct {
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gint prop;
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GParamSpec *pspec;
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} GstVaapiEncoderPropData;
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#define GST_VAAPI_ENCODER_PROPERTIES_APPEND(props, id, pspec) do { \
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props = gst_vaapi_encoder_properties_append (props, id, pspec); \
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if (!props) \
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return NULL; \
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} while (0)
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G_GNUC_INTERNAL
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GPtrArray *
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gst_vaapi_encoder_properties_append (GPtrArray * props, gint prop_id,
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GParamSpec *pspec);
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G_GNUC_INTERNAL
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GPtrArray *
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gst_vaapi_encoder_properties_get_default (const GstVaapiEncoderClass * klass);
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struct _GstVaapiEncoder
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{
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/*< private >*/
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GstVaapiMiniObject parent_instance;
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GPtrArray *properties;
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GstVaapiDisplay *display;
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GstVaapiContext *context;
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GstVaapiContextInfo context_info;
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GstVaapiEncoderTune tune;
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guint packed_headers;
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VADisplay va_display;
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VAContextID va_context;
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GstVideoInfo video_info;
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GstVaapiProfile profile;
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guint num_ref_frames;
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GstVaapiRateControl rate_control;
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guint32 rate_control_mask;
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guint bitrate; /* kbps */
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guint keyframe_period;
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/* Maximum number of reference frames supported
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* for the reference picture list 0 and list 2 */
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guint max_num_ref_frames_0;
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guint max_num_ref_frames_1;
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/* parameters */
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VAEncMiscParameterBufferQualityLevel va_quality_level;
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GMutex mutex;
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GCond surface_free;
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GCond codedbuf_free;
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guint codedbuf_size;
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GstVaapiVideoPool *codedbuf_pool;
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GAsyncQueue *codedbuf_queue;
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guint32 num_codedbuf_queued;
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guint got_packed_headers:1;
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guint got_rate_control_mask:1;
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/* Region of Interest */
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GList *roi_regions;
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/* miscellaneous buffer parameters */
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VAEncMiscParameterRateControl va_ratecontrol;
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VAEncMiscParameterFrameRate va_framerate;
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VAEncMiscParameterHRD va_hrd;
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};
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struct _GstVaapiEncoderClassData
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{
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/*< private >*/
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GstVaapiCodec codec;
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guint32 packed_headers;
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GType (*rate_control_get_type)(void);
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GstVaapiRateControl default_rate_control;
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guint32 rate_control_mask;
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GType (*encoder_tune_get_type)(void);
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GstVaapiEncoderTune default_encoder_tune;
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guint32 encoder_tune_mask;
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};
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#define GST_VAAPI_ENCODER_DEFINE_CLASS_DATA(CODEC) \
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GST_VAAPI_TYPE_DEFINE_ENUM_SUBSET_FROM_MASK( \
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G_PASTE (GstVaapiRateControl, CODEC), \
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G_PASTE (gst_vaapi_rate_control_, CODEC), \
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GST_VAAPI_TYPE_RATE_CONTROL, SUPPORTED_RATECONTROLS); \
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\
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GST_VAAPI_TYPE_DEFINE_ENUM_SUBSET_FROM_MASK( \
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G_PASTE (GstVaapiEncoderTune, CODEC), \
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G_PASTE (gst_vaapi_encoder_tune_, CODEC), \
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GST_VAAPI_TYPE_ENCODER_TUNE, SUPPORTED_TUNE_OPTIONS); \
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\
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static const GstVaapiEncoderClassData g_class_data = { \
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.codec = G_PASTE (GST_VAAPI_CODEC_, CODEC), \
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.packed_headers = SUPPORTED_PACKED_HEADERS, \
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.rate_control_get_type = \
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G_PASTE (G_PASTE (gst_vaapi_rate_control_, CODEC), _get_type), \
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.default_rate_control = DEFAULT_RATECONTROL, \
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.rate_control_mask = SUPPORTED_RATECONTROLS, \
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.encoder_tune_get_type = \
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G_PASTE (G_PASTE (gst_vaapi_encoder_tune_, CODEC), _get_type), \
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.default_encoder_tune = GST_VAAPI_ENCODER_TUNE_NONE, \
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.encoder_tune_mask = SUPPORTED_TUNE_OPTIONS, \
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}
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struct _GstVaapiEncoderClass
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{
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/*< private >*/
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GstVaapiMiniObjectClass parent_class;
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const GstVaapiEncoderClassData *class_data;
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gboolean (*init) (GstVaapiEncoder * encoder);
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void (*finalize) (GstVaapiEncoder * encoder);
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GstVaapiEncoderStatus (*reconfigure) (GstVaapiEncoder * encoder);
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GPtrArray * (*get_default_properties) (void);
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GstVaapiEncoderStatus (*set_property) (GstVaapiEncoder * encoder,
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gint prop_id,
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const GValue * value);
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GstVaapiEncoderStatus (*reordering) (GstVaapiEncoder * encoder,
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GstVideoCodecFrame * in,
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GstVaapiEncPicture ** out);
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GstVaapiEncoderStatus (*encode) (GstVaapiEncoder * encoder,
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GstVaapiEncPicture * picture,
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GstVaapiCodedBufferProxy * codedbuf);
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GstVaapiEncoderStatus (*flush) (GstVaapiEncoder * encoder);
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/* get_codec_data can be NULL */
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GstVaapiEncoderStatus (*get_codec_data) (GstVaapiEncoder * encoder,
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GstBuffer ** codec_data);
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/* To create a secondary context for a single base encoder */
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gboolean (*ensure_secondary_context) (GstVaapiEncoder * encoder);
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};
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#define GST_VAAPI_ENCODER_CLASS_HOOK(codec, func) \
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.func = G_PASTE (G_PASTE (G_PASTE (gst_vaapi_encoder_,codec),_), func)
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#define GST_VAAPI_ENCODER_CLASS_INIT_BASE(CODEC) \
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.parent_class = { \
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.size = sizeof (G_PASTE (GstVaapiEncoder, CODEC)), \
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.finalize = (GDestroyNotify) gst_vaapi_encoder_finalize \
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}
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#define GST_VAAPI_ENCODER_CLASS_INIT(CODEC, codec) \
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GST_VAAPI_ENCODER_CLASS_INIT_BASE (CODEC), \
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.class_data = &g_class_data, \
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GST_VAAPI_ENCODER_CLASS_HOOK (codec, init), \
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GST_VAAPI_ENCODER_CLASS_HOOK (codec, finalize), \
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GST_VAAPI_ENCODER_CLASS_HOOK (codec, reconfigure), \
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GST_VAAPI_ENCODER_CLASS_HOOK (codec, get_default_properties), \
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GST_VAAPI_ENCODER_CLASS_HOOK (codec, reordering), \
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GST_VAAPI_ENCODER_CLASS_HOOK (codec, encode), \
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GST_VAAPI_ENCODER_CLASS_HOOK (codec, flush)
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G_GNUC_INTERNAL
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GstVaapiEncoder *
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gst_vaapi_encoder_new (const GstVaapiEncoderClass * klass,
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GstVaapiDisplay * display);
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G_GNUC_INTERNAL
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void
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gst_vaapi_encoder_finalize (GstVaapiEncoder * encoder);
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G_GNUC_INTERNAL
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GstVaapiSurfaceProxy *
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gst_vaapi_encoder_create_surface (GstVaapiEncoder *
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encoder);
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static inline void
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gst_vaapi_encoder_release_surface (GstVaapiEncoder * encoder,
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GstVaapiSurfaceProxy * proxy)
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{
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gst_vaapi_surface_proxy_unref (proxy);
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}
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_encoder_ensure_param_quality_level (GstVaapiEncoder * encoder,
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GstVaapiEncPicture * picture);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_encoder_ensure_param_control_rate (GstVaapiEncoder * encoder,
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GstVaapiEncPicture * picture);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_encoder_ensure_num_slices (GstVaapiEncoder * encoder,
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GstVaapiProfile profile, GstVaapiEntrypoint entrypoint,
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guint media_max_slices, guint * num_slices);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_encoder_ensure_max_num_ref_frames (GstVaapiEncoder * encoder,
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GstVaapiProfile profile, GstVaapiEntrypoint entrypoint);
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G_END_DECLS
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#endif /* GST_VAAPI_ENCODER_PRIV_H */
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