subprojects/gstreamer-vaapi/gst-libs/gst/vaapi/gstvaapidecoder_h265.h

   1 /*
   2  *  gstvaapidecoder_h265.h - H.265 decoder
   3  *
   4  *  Copyright (C) 2015 Intel Corporation
   5  *    Author: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
   6  *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Lesser General Public License
  10  *  as published by the Free Software Foundation; either version 2.1
  11  *  of the License, or (at your option) any later version.
  12  *
  13  *  This library is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  *  Lesser General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU Lesser General Public
  19  *  License along with this library; if not, write to the Free
  20  *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  *  Boston, MA 02110-1301 USA
  22  */
  23
  24 #ifndef GST_VAAPI_DECODER_H265_H
  25 #define GST_VAAPI_DECODER_H265_H
  26
  27 #include <gst/vaapi/gstvaapidecoder.h>
  28
  29 G_BEGIN_DECLS
  30
  31 #define GST_TYPE_VAAPI_DECODER_H265 \
  32     (gst_vaapi_decoder_h265_get_type ())
  33 #define GST_VAAPI_DECODER_H265(obj) \
  34     (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPI_DECODER_H265, GstVaapiDecoderH265))
  35 #define GST_VAAPI_IS_DECODER_H265(obj) \
  36     (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPI_DECODER_H265))
  37
  38 typedef struct _GstVaapiDecoderH265             GstVaapiDecoderH265;
  39
  40 /**
  41  * GstVaapiStreamAlignH265:
  42  * @GST_VAAPI_STREAM_ALIGN_H265_NONE: Generic H.265 stream buffers
  43  * @GST_VAAPI_STREAM_ALIGN_H265_NALU: H.265 stream buffers aligned NAL
  44  *   unit boundaries
  45  * @GST_VAAPI_STREAM_ALIGN_H265_AU: H.265 stream buffers aligned on
  46  *   access unit boundaries
  47  *
  48  * Set of possible buffer alignments for H.265 streams.
  49  */
  50 typedef enum {
  51     GST_VAAPI_STREAM_ALIGN_H265_NONE,
  52     GST_VAAPI_STREAM_ALIGN_H265_NALU,
  53     GST_VAAPI_STREAM_ALIGN_H265_AU
  54 } GstVaapiStreamAlignH265;
  55
  56 GType
  57 gst_vaapi_decoder_h265_get_type (void) G_GNUC_CONST;
  58
  59 GstVaapiDecoder *
  60 gst_vaapi_decoder_h265_new (GstVaapiDisplay *display, GstCaps *caps);
  61
  62 void
  63 gst_vaapi_decoder_h265_set_alignment (GstVaapiDecoderH265 *decoder,
  64     GstVaapiStreamAlignH265 alignment);
  65
  66 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstVaapiDecoderH265, gst_object_unref)
  67
  68 G_END_DECLS
  69
  70 #endif /* GST_VAAPI_DECODER_H265_H */