gstreamer/subprojects/gst-plugins-bad/gst-libs/gst/dxva/gstdxvah264decoder.h

103 lines
4.1 KiB
C

/* GStreamer
* Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/dxva/dxva-prelude.h>
#include <gst/dxva/gstdxvatypes.h>
#include <gst/codecs/gsth264decoder.h>
G_BEGIN_DECLS
#define GST_TYPE_DXVA_H264_DECODER (gst_dxva_h264_decoder_get_type())
#define GST_DXVA_H264_DECODER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DXVA_H264_DECODER,GstDxvaH264Decoder))
#define GST_DXVA_H264_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DXVA_H264_DECODER,GstDxvaH264DecoderClass))
#define GST_DXVA_H264_DECODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_DXVA_H264_DECODER,GstDxvaH264DecoderClass))
#define GST_IS_DXVA_H264_DECODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DXVA_H264_DECODER))
#define GST_IS_DXVA_H264_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DXVA_H264_DECODER))
typedef struct _GstDxvaH264Decoder GstDxvaH264Decoder;
typedef struct _GstDxvaH264DecoderClass GstDxvaH264DecoderClass;
typedef struct _GstDxvaH264DecoderPrivate GstDxvaH264DecoderPrivate;
/**
* GstDxvaH264Decoder:
*
* Since: 1.24
*/
struct _GstDxvaH264Decoder
{
GstH264Decoder parent;
/*< private >*/
GstDxvaH264DecoderPrivate *priv;
};
/**
* GstDxvaH264DecoderClass:
*
* Since: 1.24
*/
struct _GstDxvaH264DecoderClass
{
GstH264DecoderClass parent_class;
GstFlowReturn (*configure) (GstDxvaH264Decoder * decoder,
GstVideoCodecState * input_state,
const GstVideoInfo * info,
gint crop_x,
gint crop_y,
gint coded_width,
gint coded_height,
gint max_dpb_size);
GstFlowReturn (*new_picture) (GstDxvaH264Decoder * decoder,
GstCodecPicture * picture);
GstFlowReturn (*duplicate_picture) (GstDxvaH264Decoder * decoder,
GstCodecPicture * src,
GstCodecPicture * dst);
guint8 (*get_picture_id) (GstDxvaH264Decoder * decoder,
GstCodecPicture * picture);
GstFlowReturn (*start_picture) (GstDxvaH264Decoder * decoder,
GstCodecPicture * picture,
guint8 * picture_id);
GstFlowReturn (*end_picture) (GstDxvaH264Decoder * decoder,
GstCodecPicture * picture,
GPtrArray * ref_pics,
const GstDxvaDecodingArgs * args);
GstFlowReturn (*output_picture) (GstDxvaH264Decoder * decoder,
GstVideoCodecFrame * frame,
GstCodecPicture * picture,
GstVideoBufferFlags buffer_flags,
gint display_width,
gint display_height);
};
GST_DXVA_API
GType gst_dxva_h264_decoder_get_type (void);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstDxvaH264Decoder, gst_object_unref)
G_END_DECLS