1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* gstvaapidecoder_h264.h - H.264 decoder
*
* Copyright (C) 2011-2013 Intel Corporation
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
*
* 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_H264_H
#define GST_VAAPI_DECODER_H264_H
#include <gst/vaapi/gstvaapidecoder.h>
G_BEGIN_DECLS
#define GST_VAAPI_DECODER_H264(decoder) \
((GstVaapiDecoderH264 *)(decoder))
typedef struct _GstVaapiDecoderH264 GstVaapiDecoderH264;
/**
* GstVaapiStreamAlignH264:
* @GST_VAAPI_STREAM_ALIGN_H264_NONE: Generic H.264 stream buffers
* @GST_VAAPI_STREAM_ALIGN_H264_NALU: H.264 stream buffers aligned NAL
* unit boundaries
* @GST_VAAPI_STREAM_ALIGN_H264_AU: H.264 stream buffers aligned on
* access unit boundaries
*
* Set of possible buffer alignments for H.264 streams.
*/
typedef enum {
GST_VAAPI_STREAM_ALIGN_H264_NONE,
GST_VAAPI_STREAM_ALIGN_H264_NALU,
GST_VAAPI_STREAM_ALIGN_H264_AU
} GstVaapiStreamAlignH264;
GstVaapiDecoder *
gst_vaapi_decoder_h264_new(GstVaapiDisplay *display, GstCaps *caps);
void
gst_vaapi_decoder_h264_set_alignment(GstVaapiDecoderH264 *decoder,
GstVaapiStreamAlignH264 alignment);
gboolean
gst_vaapi_decoder_h264_get_low_latency(GstVaapiDecoderH264 * decoder);
void
gst_vaapi_decoder_h264_set_low_latency(GstVaapiDecoderH264 * decoder,
gboolean force_low_latency);
G_END_DECLS
#endif /* GST_VAAPI_DECODER_H264_H */
|