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/*
* gstvaapiencode.h - VA-API video encoder
*
* Copyright (C) 2013-2014 Intel Corporation
* Author: Wind Yuan <feng.yuan@intel.com>
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef GST_VAAPIENCODE_H
#define GST_VAAPIENCODE_H
#include "gstvaapipluginbase.h"
#include <gst/vaapi/gstvaapiencoder.h>
G_BEGIN_DECLS
#define GST_TYPE_VAAPIENCODE \
(gst_vaapiencode_get_type ())
#define GST_VAAPIENCODE_CAST(obj) \
((GstVaapiEncode *)(obj))
#define GST_VAAPIENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPIENCODE, GstVaapiEncode))
#define GST_VAAPIENCODE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VAAPIENCODE, GstVaapiEncodeClass))
#define GST_VAAPIENCODE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VAAPIENCODE, GstVaapiEncodeClass))
#define GST_IS_VAAPIENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPIENCODE))
#define GST_IS_VAAPIENCODE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VAAPIENCODE))
typedef struct _GstVaapiEncode GstVaapiEncode;
typedef struct _GstVaapiEncodeClass GstVaapiEncodeClass;
struct _GstVaapiEncode
{
/*< private >*/
GstVaapiPluginBase parent_instance;
GstVaapiEncoder *encoder;
GstVideoCodecState *input_state;
gboolean input_state_changed;
/* needs to be set by the subclass implementation */
gboolean need_codec_data;
GstVideoCodecState *output_state;
GPtrArray *prop_values;
GstCaps *allowed_sinkpad_caps;
};
struct _GstVaapiEncodeClass
{
/*< private >*/
GstVaapiPluginBaseClass parent_class;
guint prop_num;
gboolean (*set_config) (GstVaapiEncode * encode);
GstCaps * (*get_caps) (GstVaapiEncode * encode);
GstVaapiEncoder * (*alloc_encoder) (GstVaapiEncode * encode,
GstVaapiDisplay * display);
GstFlowReturn (*alloc_buffer) (GstVaapiEncode * encode,
GstVaapiCodedBuffer * coded_buf,
GstBuffer ** outbuf_ptr);
/* Get all possible profiles based on allowed caps */
GArray * (*get_allowed_profiles) (GstVaapiEncode * encode,
GstCaps * allowed);
};
GType
gst_vaapiencode_get_type (void) G_GNUC_CONST;
G_GNUC_INTERNAL
void
gst_vaapiencode_set_property_subclass (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
G_GNUC_INTERNAL
void
gst_vaapiencode_get_property_subclass (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
G_GNUC_INTERNAL
gboolean
gst_vaapiencode_class_install_properties (GstVaapiEncodeClass * klass,
GObjectClass * encoder_class);
G_END_DECLS
#endif /* GST_VAAPIENCODE_H */
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