gst-libs/gst/vaapi/gstvaapidecoder_jpeg.h

   1 /*
   2  *  gstvaapidecoder_jpeg.h - JPEG decoder
   3  *
   4  *  Copyright (C) 2011-2012 Intel Corporation
   5  *
   6  *  This library is free software; you can redistribute it and/or
   7  *  modify it under the terms of the GNU Lesser General Public License
   8  *  as published by the Free Software Foundation; either version 2.1
   9  *  of the License, or (at your option) any later version.
  10  *
  11  *  This library is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  *  Lesser General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Lesser General Public
  17  *  License along with this library; if not, write to the Free
  18  *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  *  Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef GST_VAAPI_DECODER_JPEG_H
  23 #define GST_VAAPI_DECODER_JPEG_H
  24
  25 #include <gst/vaapi/gstvaapidecoder.h>
  26
  27 G_BEGIN_DECLS
  28
  29 #define GST_VAAPI_TYPE_DECODER_JPEG \
  30     (gst_vaapi_decoder_jpeg_get_type())
  31
  32 #define GST_VAAPI_DECODER_JPEG(obj)                             \
  33     (G_TYPE_CHECK_INSTANCE_CAST((obj),                          \
  34                                 GST_VAAPI_TYPE_DECODER_JPEG,    \
  35                                 GstVaapiDecoderJpeg))
  36
  37 #define GST_VAAPI_DECODER_JPEG_CLASS(klass)                     \
  38     (G_TYPE_CHECK_CLASS_CAST((klass),                           \
  39                              GST_VAAPI_TYPE_DECODER_JPEG,       \
  40                              GstVaapiDecoderJpegClass))
  41
  42 #define GST_VAAPI_IS_DECODER_JPEG(obj) \
  43     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_DECODER_JPEG))
  44
  45 #define GST_VAAPI_IS_DECODER_JPEG_CLASS(klass) \
  46     (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_DECODER_JPEG))
  47
  48 #define GST_VAAPI_DECODER_JPEG_GET_CLASS(obj)                   \
  49     (G_TYPE_INSTANCE_GET_CLASS((obj),                           \
  50                                GST_VAAPI_TYPE_DECODER_JPEG,     \
  51                                GstVaapiDecoderJpegClass))
  52
  53 typedef struct _GstVaapiDecoderJpeg             GstVaapiDecoderJpeg;
  54 typedef struct _GstVaapiDecoderJpegPrivate      GstVaapiDecoderJpegPrivate;
  55 typedef struct _GstVaapiDecoderJpegClass        GstVaapiDecoderJpegClass;
  56
  57 /**
  58  * GstVaapiDecoderJpeg:
  59  *
  60  * A decoder based on Jpeg.
  61  */
  62 struct _GstVaapiDecoderJpeg {
  63     /*< private >*/
  64     GstVaapiDecoder parent_instance;
  65
  66     GstVaapiDecoderJpegPrivate *priv;
  67 };
  68
  69 /**
  70  * GstVaapiDecoderJpegClass:
  71  *
  72  * A decoder class based on Jpeg.
  73  */
  74 struct _GstVaapiDecoderJpegClass {
  75     /*< private >*/
  76     GstVaapiDecoderClass parent_class;
  77 };
  78
  79 GType
  80 gst_vaapi_decoder_jpeg_get_type(void) G_GNUC_CONST;
  81
  82 GstVaapiDecoder *
  83 gst_vaapi_decoder_jpeg_new(GstVaapiDisplay *display, GstCaps *caps);
  84
  85 G_END_DECLS
  86
  87 #endif /* GST_VAAPI_DECODER_JPEG_H */
  88