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4481c155b8
Make sure to configure the encoder with the set of packed headers we intend to generate and submit. i.e. make selection of packed headers to submit more robust.
345 lines
12 KiB
C
345 lines
12 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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/* 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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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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};
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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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};
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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_END_DECLS
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#endif /* GST_VAAPI_ENCODER_PRIV_H */
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