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/*
* Copyright (C) 2012,2018 Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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
* version 2.1 of the License.
*
* 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_AMC_CODEC_H__
#define __GST_AMC_CODEC_H__
#include <gst/gst.h>
#include "gstamc-format.h"
#include "gstamcsurfacetexture.h"
G_BEGIN_DECLS
typedef struct _GstAmcBuffer GstAmcBuffer;
typedef struct _GstAmcBufferInfo GstAmcBufferInfo;
typedef struct _GstAmcCodec GstAmcCodec;
struct _GstAmcBuffer {
guint8 *data;
gsize size;
};
struct _GstAmcBufferInfo {
gint flags;
gint offset;
gint64 presentation_time_us;
gint size;
};
gboolean gst_amc_codec_static_init (void);
void gst_amc_buffer_free (GstAmcBuffer * buffer);
gboolean gst_amc_buffer_set_position_and_limit (GstAmcBuffer * buffer, GError ** err,
gint position, gint limit);
GstAmcCodec * gst_amc_codec_new (const gchar *name, gboolean is_encoder, GError **err);
void gst_amc_codec_free (GstAmcCodec * codec);
gboolean gst_amc_codec_configure (GstAmcCodec * codec, GstAmcFormat * format, GstAmcSurfaceTexture * surface_texture, GError **err);
GstAmcFormat * gst_amc_codec_get_output_format (GstAmcCodec * codec, GError **err);
gboolean gst_amc_codec_start (GstAmcCodec * codec, GError **err);
gboolean gst_amc_codec_stop (GstAmcCodec * codec, GError **err);
gboolean gst_amc_codec_flush (GstAmcCodec * codec, GError **err);
gboolean gst_amc_codec_release (GstAmcCodec * codec, GError **err);
GstAmcBuffer * gst_amc_codec_get_output_buffer (GstAmcCodec * codec, gint index, GError **err);
GstAmcBuffer * gst_amc_codec_get_input_buffer (GstAmcCodec * codec, gint index, GError **err);
gint gst_amc_codec_dequeue_input_buffer (GstAmcCodec * codec, gint64 timeoutUs, GError **err);
gint gst_amc_codec_dequeue_output_buffer (GstAmcCodec * codec, GstAmcBufferInfo *info, gint64 timeoutUs, GError **err);
gboolean gst_amc_codec_queue_input_buffer (GstAmcCodec * codec, gint index, const GstAmcBufferInfo *info, GError **err);
gboolean gst_amc_codec_release_output_buffer (GstAmcCodec * codec, gint index, gboolean render, GError **err);
GstAmcSurfaceTexture * gst_amc_codec_new_surface_texture (GError ** err);
G_END_DECLS
#endif /* __GST_AMC_CODEC_H__ */
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