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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
///
/// @file video.h @brief Video module header file
///
/// Copyright (c) 2009 - 2012 by Johns. All Rights Reserved.
///
/// Contributor(s):
///
/// License: AGPLv3
///
/// This program is free software: you can redistribute it and/or modify
/// it under the terms of the GNU Affero General Public License as
/// published by the Free Software Foundation, either version 3 of the
/// License.
///
/// This program 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 Affero General Public License for more details.
///
/// $Id$
//////////////////////////////////////////////////////////////////////////////
/// @addtogroup Video
/// @{
//----------------------------------------------------------------------------
// Typedefs
//----------------------------------------------------------------------------
/// Video hardware decoder typedef
typedef struct _video_hw_decoder_ VideoHwDecoder;
//----------------------------------------------------------------------------
// Variables
//----------------------------------------------------------------------------
extern char VideoIgnoreRepeatPict; ///< disable repeat pict warning
//----------------------------------------------------------------------------
// Prototypes
//----------------------------------------------------------------------------
/// Allocate new video hardware decoder.
extern VideoHwDecoder *VideoNewHwDecoder(void);
/// Deallocate video hardware decoder.
extern void VideoDelHwDecoder(VideoHwDecoder *);
/// Get and allocate a video hardware surface.
extern unsigned VideoGetSurface(VideoHwDecoder *);
/// Release a video hardware surface
extern void VideoReleaseSurface(VideoHwDecoder *, unsigned);
#ifdef LIBAVCODEC_VERSION
/// Callback to negotiate the PixelFormat.
extern enum PixelFormat Video_get_format(VideoHwDecoder *, AVCodecContext *,
const enum PixelFormat *);
/// Render a ffmpeg frame.
extern void VideoRenderFrame(VideoHwDecoder *, const AVCodecContext *,
const AVFrame *);
/// Get ffmpeg vaapi context.
extern struct vaapi_context *VideoGetVaapiContext(VideoHwDecoder *);
#ifdef AVCODEC_VDPAU_H
/// Draw vdpau render state.
extern void VideoDrawRenderState(VideoHwDecoder *,
struct vdpau_render_state *);
#endif
#endif
/// Poll video events.
extern void VideoPollEvent(void);
/// Wakeup display handler.
extern void VideoDisplayWakeup(void);
/// Set video device.
extern void VideoSetDevice(const char *);
/// Set video geometry.
extern int VideoSetGeometry(const char *);
/// Set 60Hz display mode.
extern void VideoSet60HzMode(int);
/// Set soft start audio/video sync.
extern void VideoSetSoftStartSync(int);
/// Set video output position.
extern void VideoSetOutputPosition(int, int, int, int);
/// Set video mode.
extern void VideoSetVideoMode(int, int, int, int);
/// Set display format.
extern void VideoSetDisplayFormat(int);
/// Set video fullscreen mode.
extern void VideoSetFullscreen(int);
/// Set deinterlace.
extern void VideoSetDeinterlace(int[]);
/// Set skip chroma deinterlace.
extern void VideoSetSkipChromaDeinterlace(int[]);
/// Set inverse telecine.
extern void VideoSetInverseTelecine(int[]);
/// Set scaling.
extern void VideoSetScaling(int[]);
/// Set denoise.
extern void VideoSetDenoise(int[]);
/// Set sharpen.
extern void VideoSetSharpen(int[]);
/// Set skip lines.
extern void VideoSetSkipLines(int);
/// Set skip pixels.
extern void VideoSetSkipPixels(int);
/// Set studio levels.
extern void VideoSetStudioLevels(int);
/// Set background.
extern void VideoSetBackground(uint32_t);
/// Set audio delay.
extern void VideoSetAudioDelay(int);
/// Set auto-crop parameters.
extern void VideoSetAutoCrop(int, int, int);
/// Clear OSD.
extern void VideoOsdClear(void);
/// Draw an OSD ARGB image.
extern void VideoOsdDrawARGB(int, int, int, int, const uint8_t *);
/// Get OSD size.
extern void VideoGetOsdSize(int *, int *);
extern int64_t VideoGetClock(void); ///< Get video clock.
/// Grab screen.
extern uint8_t *VideoGrab(int *, int *, int *, int);
extern void VideoOsdInit(void); ///< Setup osd.
extern void VideoOsdExit(void); ///< Cleanup osd.
extern void VideoInit(const char *); ///< Setup video module.
extern void VideoExit(void); ///< Cleanup and exit video module.
extern void VideoFlushInput(void); ///< Flush video input buffers.
extern int VideoDecode(void); ///< Decode video input buffers.
extern int VideoGetBuffers(void); ///< Get number of input buffers.
/// @}
|
