GNU Radio Manual and C++ API Reference 3.7.14.0
The Free & Open Software Radio Ecosystem
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/sync_block.h>
28
29namespace gr {
30namespace 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 */
41class VIDEO_SDL_API sink_s : virtual public sync_block
42{
43public:
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,
49 int height,
50 unsigned int format,
51 int dst_width,
52 int dst_height);
53};
54
55} /* namespace video_sdl */
56} /* namespace gr */
57
58#endif /* INCLUDED_VIDEO_SDL_SINK_S_H */
synchronous 1:1 input to output with history
Definition: sync_block.h:38
video sink using SDL
Definition: gr-video-sdl/include/gnuradio/video_sdl/sink_s.h:42
boost::shared_ptr< sink_s > sptr
Definition: gr-video-sdl/include/gnuradio/video_sdl/sink_s.h:45
static sptr make(double framerate, int width, int height, unsigned int format, int dst_width, int dst_height)
#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: basic_block.h:45