/usr/include/libindi/v4l2_decode.h is in libindi-dev 1.7.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /*
Copyright (C) 2005 by Jasem Mutlaq <mutlaqja@ikarustech.com>
Copyright (C) 2014 by geehalel <geehalel@gmail.com>
V4L2 Decode
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
*/
#pragma once
#include "indidevapi.h"
#include <vector>
#include <stdio.h>
#include <cstdlib>
#include <linux/videodev2.h>
class V4L2_Decoder
{
public:
V4L2_Decoder();
virtual ~V4L2_Decoder();
virtual void init() = 0;
virtual const char *getName();
virtual bool setcrop(struct v4l2_crop c) = 0;
virtual void resetcrop() = 0;
virtual void usesoftcrop(bool c) = 0;
virtual void setformat(struct v4l2_format f, bool use_ext_pix_format) = 0;
virtual bool issupportedformat(unsigned int format) = 0;
virtual const std::vector<unsigned int> &getsupportedformats() = 0;
virtual void decode(unsigned char *frame, struct v4l2_buffer *buf) = 0;
virtual unsigned char *getY() = 0;
virtual unsigned char *getU() = 0;
virtual unsigned char *getV() = 0;
//virtual unsigned char * geColorBuffer()=0;
virtual unsigned char *getRGBBuffer() = 0;
virtual float *getLinearY() = 0;
virtual int getBpp() = 0;
virtual void setQuantization(bool) = 0;
virtual void setLinearization(bool) = 0;
protected:
const char *name;
};
class V4L2_Decode
{
public:
V4L2_Decode();
~V4L2_Decode();
std::vector<V4L2_Decoder *> getDecoderList();
V4L2_Decoder *getDecoder();
V4L2_Decoder *getDefaultDecoder();
void setDecoder(V4L2_Decoder *decoder);
protected:
std::vector<V4L2_Decoder *> decoder_list;
V4L2_Decoder *current_decoder;
V4L2_Decoder *default_decoder;
};
|