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a46ad6b5be
Two new virtual methods are added to gstvaapiencode. load_control_data(): load the FEI input buffers set by the upstream elements save_stats_to_meta(): save the FEI output buffers to Meta for downnstream elements https://bugzilla.gnome.org/show_bug.cgi?id=785712 https://bugzilla.gnome.org/show_bug.cgi?id=784667 Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
117 lines
4 KiB
C
117 lines
4 KiB
C
/*
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* gstvaapiencode.h - VA-API video encoder
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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_VAAPIENCODE_H
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#define GST_VAAPIENCODE_H
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#include "gstvaapipluginbase.h"
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#include <gst/vaapi/gstvaapiencoder.h>
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#if USE_H264_FEI_ENCODER
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#include <gst/vaapi/gstvaapisurface.h>
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#include <gst/vaapi/gstvaapicodedbufferproxy.h>
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#include "gstvaapifeivideometa.h"
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#endif
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G_BEGIN_DECLS
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#define GST_TYPE_VAAPIENCODE \
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(gst_vaapiencode_get_type ())
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#define GST_VAAPIENCODE_CAST(obj) \
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((GstVaapiEncode *)(obj))
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#define GST_VAAPIENCODE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPIENCODE, GstVaapiEncode))
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#define GST_VAAPIENCODE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VAAPIENCODE, GstVaapiEncodeClass))
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#define GST_VAAPIENCODE_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VAAPIENCODE, GstVaapiEncodeClass))
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#define GST_IS_VAAPIENCODE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPIENCODE))
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#define GST_IS_VAAPIENCODE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VAAPIENCODE))
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typedef struct _GstVaapiEncode GstVaapiEncode;
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typedef struct _GstVaapiEncodeClass GstVaapiEncodeClass;
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struct _GstVaapiEncode
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{
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/*< private >*/
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GstVaapiPluginBase parent_instance;
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GstVaapiEncoder *encoder;
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GstVideoCodecState *input_state;
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gboolean input_state_changed;
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/* needs to be set by the subclass implementation */
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gboolean need_codec_data;
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GstVideoCodecState *output_state;
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GPtrArray *prop_values;
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GstCaps *allowed_sinkpad_caps;
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};
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struct _GstVaapiEncodeClass
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{
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/*< private >*/
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GstVaapiPluginBaseClass parent_class;
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GPtrArray * (*get_properties) (void);
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gboolean (*get_property) (GstVaapiEncode * encode,
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guint prop_id, GValue * value);
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gboolean (*set_property) (GstVaapiEncode * encode,
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guint prop_id, const GValue * value);
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gboolean (*set_config) (GstVaapiEncode * encode);
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GstCaps * (*get_caps) (GstVaapiEncode * encode);
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GstVaapiEncoder * (*alloc_encoder) (GstVaapiEncode * encode,
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GstVaapiDisplay * display);
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GstFlowReturn (*alloc_buffer) (GstVaapiEncode * encode,
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GstVaapiCodedBuffer * coded_buf,
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GstBuffer ** outbuf_ptr);
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GstVaapiProfile (*get_profile) (GstCaps * caps);
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#if USE_H264_FEI_ENCODER
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gboolean (*load_control_data) (GstVaapiEncode *encoder,
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GstVaapiFeiVideoMeta *feimeta,
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GstVaapiSurfaceProxy *proxy);
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GstVaapiFeiVideoMeta* (*save_stats_to_meta) (GstVaapiEncode *base_encode,
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GstVaapiCodedBufferProxy *proxy);
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#endif
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};
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GType
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gst_vaapiencode_get_type (void) G_GNUC_CONST;
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G_GNUC_INTERNAL
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gboolean
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gst_vaapiencode_init_properties (GstVaapiEncode * encode);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapiencode_class_init_properties (GstVaapiEncodeClass * encode_class);
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G_END_DECLS
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#endif /* GST_VAAPIENCODE_H */
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