gstreamer/gst-libs/gst/vaapi/gstvaapidecoder_jpeg.h
Javier Jardón dba174906a libs: declare _get_type() functions as const.
Declaring a function as const enables better optimization of calls
to the function.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 15:19:17 +02:00

88 lines
2.8 KiB
C

/*
* gstvaapidecoder_jpeg.h - JPEG decoder
*
* Copyright (C) 2011-2012 Intel Corporation
*
* 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_VAAPI_DECODER_JPEG_H
#define GST_VAAPI_DECODER_JPEG_H
#include <gst/vaapi/gstvaapidecoder.h>
G_BEGIN_DECLS
#define GST_VAAPI_TYPE_DECODER_JPEG \
(gst_vaapi_decoder_jpeg_get_type())
#define GST_VAAPI_DECODER_JPEG(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), \
GST_VAAPI_TYPE_DECODER_JPEG, \
GstVaapiDecoderJpeg))
#define GST_VAAPI_DECODER_JPEG_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), \
GST_VAAPI_TYPE_DECODER_JPEG, \
GstVaapiDecoderJpegClass))
#define GST_VAAPI_IS_DECODER_JPEG(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_DECODER_JPEG))
#define GST_VAAPI_IS_DECODER_JPEG_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_DECODER_JPEG))
#define GST_VAAPI_DECODER_JPEG_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), \
GST_VAAPI_TYPE_DECODER_JPEG, \
GstVaapiDecoderJpegClass))
typedef struct _GstVaapiDecoderJpeg GstVaapiDecoderJpeg;
typedef struct _GstVaapiDecoderJpegPrivate GstVaapiDecoderJpegPrivate;
typedef struct _GstVaapiDecoderJpegClass GstVaapiDecoderJpegClass;
/**
* GstVaapiDecoderJpeg:
*
* A decoder based on Jpeg.
*/
struct _GstVaapiDecoderJpeg {
/*< private >*/
GstVaapiDecoder parent_instance;
GstVaapiDecoderJpegPrivate *priv;
};
/**
* GstVaapiDecoderJpegClass:
*
* A decoder class based on Jpeg.
*/
struct _GstVaapiDecoderJpegClass {
/*< private >*/
GstVaapiDecoderClass parent_class;
};
GType
gst_vaapi_decoder_jpeg_get_type(void) G_GNUC_CONST;
GstVaapiDecoder *
gst_vaapi_decoder_jpeg_new(GstVaapiDisplay *display, GstCaps *caps);
G_END_DECLS
#endif /* GST_VAAPI_DECODER_JPEG_H */