GNU Radio Manual and C++ API Reference  3.7.9.2
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gr-video-sdl/include/gnuradio/video_sdl/sink_s.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2006,2012 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
20  * Boston, MA 02110-1301, USA.
21  */
22 
23 #ifndef INCLUDED_VIDEO_SDL_SINK_S_H
24 #define INCLUDED_VIDEO_SDL_SINK_S_H
25 
26 #include <gnuradio/video_sdl/api.h>
27 #include <gnuradio/sync_block.h>
28 
29 namespace gr {
30  namespace video_sdl {
31 
32  /*!
33  * \brief video sink using SDL
34  *
35  * input signature is one, two or three streams of signed short.
36  * One stream: stream is grey (Y)
37  * two streems: first is grey (Y), second is alternating U and V
38  * Three streams: first is grey (Y), second is U, third is V
39  * Input samples must be in the range [0,255].
40  */
41  class VIDEO_SDL_API sink_s : virtual public sync_block
42  {
43  public:
44  // gr::video_sdl::sink_s::sptr
45  typedef boost::shared_ptr<sink_s> sptr;
46 
47  static sptr make(double framerate,
48  int width, int height,
49  unsigned int format,
50  int dst_width, int dst_height);
51  };
52 
53  } /* namespace video_sdl */
54 } /* namespace gr */
55 
56 #endif /* INCLUDED_VIDEO_SDL_SINK_S_H */
video sink using SDL
Definition: gr-video-sdl/include/gnuradio/video_sdl/sink_s.h:41
#define VIDEO_SDL_API
Definition: gr-video-sdl/include/gnuradio/video_sdl/api.h:30
Include this header to use the message passing features.
Definition: logger.h:131
synchronous 1:1 input to output with historyOverride work to provide the signal processing implementa...
Definition: sync_block.h:37
boost::shared_ptr< sink_s > sptr
Definition: gr-video-sdl/include/gnuradio/video_sdl/sink_s.h:45