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
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
/*
generic interactive controller
Copyright (C) 1998 Martin Vogt
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation.
For more information look at the file COPYRIGHT in this package
*/
// Set for local include
#define DIRECT_INCLUDE
#include "../yafcore/yaf_control.h"
#include "../yafxplayer/inputDecoderYAF.h"
#include <iostream>
using namespace std;
#include <math.h>
// we include our plugin here
#include "../../../lib/yuv/yuvPlugin.h"
#if defined(HAVE_GETOPT_H)
#include <getopt.h>
#endif
void control_yuv(InputInterface* input,OutputInterface* output,
InputDecoder* decoder) {
cout<< "Command:0 Msg:protocol yaf-0.1" << endl;
cout<< "Command:0 Msg:implements xplayer" << endl;
cout<< "Command:0 Msg:decoder yuv Version:0.0.2" << endl;
cout<< "Command:0 Msg:mimetypes vide/yuv1;" << endl;
cout<< "Command:0 Msg:comment yuv Plugin by Martin Vogt" << endl;
cout<< "Command:0 Msg:comment yaf port by mvogt@rhrk.uni-kl.de"<<endl;
cout<< "Command:0 Msg:comment enter 'help' " << endl;
yaf_control(input,output,decoder);
}
void usage() {
cout << "yaf-yuv is a interactive frontend for the still image decoder"
<<endl;
cout << "Usage : yaf-yuv [w:g:y:f:hr:] <file.raw> [url]"<<endl;
cout << endl;
cout << "-w : width of raw yuv stream in pixel"<<endl;
cout << "-g : height of raw yuv stream in pixel"<<endl;
cout << "-h : help"<<endl;
cout << "-y : set image Format:"<<endl;
cout << " 1 : yuv lum/Cr/Cb"<<endl;
cout << " 2 : yuv lum/Cb/Cr"<<endl;
cout << " 3 : rgb 24 BIT"<<endl;
cout << " 4 : rgb 24 BIT (flipped)"<<endl;
cout << "-f : [1..n] frames per second"<<endl;
cout << endl;
cout << "THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! " \
<< "USE AT YOUR OWN RISK!"<<endl;
cout << endl;
cout << "for more help type 'help' in interactive mode"<<endl;
}
int readFormat(int* w,int* h,char* filename) {
char formatFileName[100];
FILE* file=NULL;
snprintf(formatFileName,100,"%s.format",filename);
cout << "open:"<<formatFileName<<endl;
file=fopen(formatFileName,"r");
if (file == NULL) {
cout << "no format file found"<<endl;
return false;
}
if (fscanf(file,"Version 0.1\nw:%dh:%d\n",w,h)==2) {
cout << "read ! w:"<<*w<<"h:"<<*h<<endl;
return true;
}
cout << "format file mismatch"<<endl;
return false;
}
int main(int argc, char** argv) {
int c;
int lInternalAudio=true;
char* width=NULL;
char* height=NULL;
int fps=1;
pow(6.0,3.0); // fixes bug in __math.h
InputInterface* input=new InputInterface();
OutputInterface output(&cout);
YafOutputStream* yafOutput=new YafOutputStream(input);
YUVPlugin* plugin=new YUVPlugin();
plugin->setOutputPlugin(yafOutput);
InputDecoderYAF decoder(plugin,yafOutput);
while(1) {
c = getopt (argc, argv, "w:g:y:hf:");
if (c == -1) break;
switch(c) {
case 'a': {
lInternalAudio=false;
break;
}
case 'h': {
cout << "query for help"<<endl;
usage();
exit(0);
}
case 'w': {
width=optarg;
printf("setting width:%s\n",width);
break;
}
case 'f': {
fps=atoi(optarg);
if (fps <= 0) {
cout << "wrong fps. must be > 0"<<endl;
exit(0);
}
break;
}
case 'g': {
height=optarg;
printf("setting height:%s\n",height);
break;
}
case 'y': {
cout << "config:imageType:"<<optarg<<endl;
plugin->config("imageType",optarg,NULL);
break;
}
default:
printf ("?? getopt returned character code 0%o ??\n", c);
usage();
exit(-1);
}
}
if (optind < argc ) {
Buffer buffer(300);
buffer.append("open ");
buffer.append(argv[optind]);
buffer.append("\n");
input->addInputLine(&buffer);
}
if ((width == NULL) || (height == NULL)) {
int w;
int h;
cout << "automatic try to read a .format file"<<endl;
if (readFormat(&w,&h,argv[optind]) == false) {
cout << "no format specified"<<endl;
exit(-1);
}
width=new char[20];
height=new char[20];
snprintf(width,20,"%d",w);
snprintf(height,20,"%d",h);
}
char* picPerSec=new char[20];
snprintf(picPerSec,20,"%d",fps);
plugin->config("picPerSec",picPerSec,NULL);
plugin->config("height",height,NULL);
plugin->config("width",width,NULL);
yafOutput->internalDevice(lInternalAudio);
control_yuv(input,&output,&decoder);
delete plugin;
delete yafOutput;
delete input;
}
|
