1 /*
2 * test.c - Test program for new API
3 *
4 * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de>
5 * & Marcus Metzler <marcus@convergence.de>
6 for convergence integrated media GmbH
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation; either version 2.1
11 * of the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 *
22 */
23
24 #include <sys/ioctl.h>
25 #include <stdio.h>
26 #include <stdint.h>
27 #include <sys/types.h>
28 #include <sys/stat.h>
29 #include <fcntl.h>
30 #include <time.h>
31
32 #include <linux/dvb/dmx.h>
33 #include <linux/dvb/frontend_old.h>
34 #include <linux/dvb/sec.h>
35 #include <linux/dvb/video.h>
36
37 uint8_t reverse[] = {
38 0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0,
39 0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8,
40 0x04,0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4,
41 0x0C,0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC,
42 0x02,0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2,
43 0x0A,0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA,
44 0x06,0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6,
45 0x0E,0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE,
46 0x01,0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1,
47 0x09,0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9,
48 0x05,0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5,
49 0x0D,0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD,
50 0x03,0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3,
51 0x0B,0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB,
52 0x07,0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7,
53 0x0F,0x8F,0x4F,0xCF,0x2F,0xAF,0x6F,0xEF,0x1F,0x9F,0x5F,0xDF,0x3F,0xBF,0x7F,0xFF
54 };
55
t2a(uint8_t c)56 inline t2a(uint8_t c)
57 {
58 c=reverse[c]&0x7f;
59 if (c<0x20)
60 c=0x20;
61
62 return c;
63 }
64
testpesfilter(void)65 void testpesfilter(void)
66 {
67 uint8_t buf[4096], id;
68 int i,j;
69 int len;
70 int fd=open("/dev/ost/demux1", O_RDWR);
71 struct dmx_pes_filter_params pesFilterParams;
72
73 pesFilterParams.input = DMX_IN_FRONTEND;
74 pesFilterParams.output = DMX_OUT_TS_TAP;
75 pesFilterParams.pes_type = DMX_PES_TELETEXT;
76 pesFilterParams.flags = DMX_IMMEDIATE_START;
77
78 pesFilterParams.pid = 0x2c ;
79 if (ioctl(fd, DMX_SET_PES_FILTER, &pesFilterParams) < 0) {
80 printf("Could not set PES filter\n");
81 close(fd);
82 return;
83 }
84 ioctl(fd, DMX_STOP, 0);
85 /*
86 pesFilterParams.pid = 54;
87 if (ioctl(fd, DMX_SET_PES_FILTER, &pesFilterParams) < 0) {
88 printf("Could not set PES filter\n");
89 close(fd);
90 return;
91 }
92 ioctl(fd, DMX_STOP, 0);
93
94 pesFilterParams.pid = 55;
95 if (ioctl(fd, DMX_SET_PES_FILTER, &pesFilterParams) < 0) {
96 printf("Could not set PES filter\n");
97 close(fd);
98 return;
99 }
100 */
101 while(1) {
102 len=read(fd, buf, 4096);
103 if (len>0) write(1, buf, len);
104 }
105
106 do {
107 read(fd, buf, 4);
108 if (htonl(*(uint32_t *)buf)!=0x00001bd)
109 continue;
110 read(fd, buf+4, 2);
111 len=(buf[4]<<8)|buf[5];
112 read(fd, buf+6, len);
113 fprintf(stderr,"read %d bytes PES\n", len);
114 write (1, buf, len+6);
115
116 id=buf[45];
117 fprintf(stderr,"id=%02x\n", id);
118
119 for (i=0; i<(len+6-46)/46; i++) {
120 for (j=6; j<46; j++) {
121 fprintf(stderr,"%c", t2a(buf[i*46+46+j]));
122 }
123 fprintf(stderr,"\n");
124 }
125
126 } while (1);
127
128
129 /*
130 pesFilterParams.pid = 55;
131 pesFilterParams.input = DMX_IN_FRONTEND;
132 pesFilterParams.output = DMX_OUT_DECODER;
133 pesFilterParams.pes_type = DMX_PES_TELETEXT;
134 pesFilterParams.flags = DMX_IMMEDIATE_START;
135
136 ioctl(fd, DMX_SET_PES_FILTER, &pesFilterParams);
137 close(fd);
138 */
139 }
140
141
senf()142 senf()
143 {
144 int ret;
145 int len;
146 struct secCommand scmd;
147 struct secCmdSequence scmds;
148 struct dmx_pes_filter_params pesFilterParams;
149 struct dmx_sct_filter_params secFilterParams;
150 FrontendParameters frp;
151 uint8_t buf[4096];
152
153 int vout=open("qv", O_RDWR|O_CREAT);
154 int aout=open("qa", O_RDWR|O_CREAT);
155
156 int fd_video=open("/dev/ost/video", O_RDWR);
157 int fd_audio=open("/dev/ost/audio", O_RDWR);
158 int fd_tt=open("/dev/ost/demux", O_RDWR);
159 int fd_frontend=open("/dev/ost/frontend", O_RDWR);
160 int fd_sec=open("/dev/ost/sec", O_RDWR);
161 int fd_demux=open("/dev/ost/demux", O_RDWR|O_NONBLOCK);
162 int fd_demux2=open("/dev/ost/demux", O_RDWR|O_NONBLOCK);
163 int fd_section=open("/dev/ost/demux", O_RDWR);
164 int fd_section2=open("/dev/ost/demux", O_RDWR);
165
166 printf("%d\n",fd_section);
167
168 //if (ioctl(fd_sec, SEC_SET_VOLTAGE, SEC_VOLTAGE_13) < 0) return;
169 //if (ioctl(fd_sec, SEC_SET_TONE, SEC_TONE_ON) < 0) return;
170 #if 0
171 scmd.type=0;
172 scmd.u.diseqc.addr=0x10;
173 scmd.u.diseqc.cmd=0x38;
174 scmd.u.diseqc.numParams=1;
175 scmd.u.diseqc.params[0]=0xf0;
176
177 scmds.voltage=SEC_VOLTAGE_13;
178 scmds.miniCommand=SEC_MINI_NONE;
179 scmds.continuousTone=SEC_TONE_ON;
180 scmds.numCommands=1;
181 scmds.commands=&scmd;
182 if (ioctl(fd_sec, SEC_SEND_SEQUENCE, &scmds) < 0) return;
183 printf("SEC OK\n");
184
185 frp.Frequency=(12666000-10600000);
186 frp.u.qpsk.SymbolRate=22000000;
187 frp.u.qpsk.FEC_inner=FEC_AUTO;
188
189 if (ioctl(fd_frontend, FE_SET_FRONTEND, &frp) < 0) return;
190 printf("QPSK OK\n");
191 #endif
192
193 #if 0
194 ret=ioctl(fd_demux2, DMX_SET_BUFFER_SIZE, 64*1024);
195 if (ret<0)
196 perror("DMX_SET_BUFFER_SIZE\n");
197 printf("Audio filter size OK\n");
198 pesFilterParams.pid = 0x60;
199 pesFilterParams.input = DMX_IN_FRONTEND;
200 pesFilterParams.output = DMX_OUT_DECODER;
201 pesFilterParams.pes_type = DMX_PES_AUDIO;
202 pesFilterParams.flags = DMX_IMMEDIATE_START;
203
204 if (ioctl(fd_demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0) return(1);
205 printf("Audio filter OK\n");
206
207 if (ioctl(fd_demux, DMX_SET_BUFFER_SIZE, 64*1024) < 0) return(1);
208 pesFilterParams.pid = 0xa2;
209 pesFilterParams.input = DMX_IN_FRONTEND;
210 pesFilterParams.output = DMX_OUT_DECODER;
211 pesFilterParams.pes_type = DMX_PES_VIDEO;
212 pesFilterParams.flags = DMX_IMMEDIATE_START;
213 if (ioctl(fd_demux, DMX_SET_PES_FILTER, &pesFilterParams) < 0) return(1);
214 printf("Video filter OK\n");
215 #endif
216 /*
217 pesFilterParams.pid = 56;
218 pesFilterParams.input = DMX_IN_FRONTEND;
219 pesFilterParams.output = DMX_OUT_DECODER;
220 pesFilterParams.pes_type = DMX_PES_TELETEXT;
221 pesFilterParams.flags = DMX_IMMEDIATE_START;
222 if (ioctl(fd_tt, DMX_SET_PES_FILTER, &pesFilterParams) < 0) return(1);
223 printf("TT filter OK\n");
224 */
225 //while (1);
226 /* {
227 len=read(fd_demux, buf, 4096);
228 if (len>0) write (vout, buf, len);
229 len=read(fd_demux2, buf, 4096);
230 if (len>0) write (aout, buf, len);
231 }*/
232
233
234 memset(&secFilterParams.filter.filter, 0, DMX_FILTER_SIZE);
235 memset(&secFilterParams.filter.mask, 0, DMX_FILTER_SIZE);
236 secFilterParams.filter.filter[0]=0x00;
237 secFilterParams.filter.mask[0]=0x00;
238 secFilterParams.timeout=5000;
239 secFilterParams.flags=DMX_IMMEDIATE_START;
240
241 /*
242 // this one should timeout after 2 seconds
243 secFilterParams.pid=0xa4;
244 if (ioctl(fd_section, DMX_SET_FILTER, &secFilterParams) < 0) return;
245 len=read(fd_section, buf, 4096);
246 */
247
248 /*
249 {
250 int32_t snr, str;
251 ioctl(fd_frontend, FE_READ_SNR, &snr);
252 ioctl(fd_frontend, FE_READ_SIGNAL_STRENGTH, &str);
253
254 printf("snr=%d, str=%d\n", snr, str);
255 }
256 */
257
258 secFilterParams.pid=0x11;
259 //printf("section filter\n");
260 if (ioctl(fd_section, DMX_SET_FILTER, &secFilterParams) < 0) return;
261 //if (ioctl(fd_section2, DMX_SET_FILTER, &secFilterParams) < 0) return;
262 //close(fd_section2);
263 //while (1)
264 {
265 len=read(fd_section, buf, 4096);
266 if (len>0) write(1, buf, len);
267 //printf("read section with length %d\n", len);
268 //if (len>0) write(1,buf,len);
269 //len=read(fd_section2, buf, 4096);
270 //if (len>0) write(1,buf,len);
271 //printf("read section with length %d\n", len);
272 }
273
274 }
275
main()276 main()
277 {
278 //senf();
279 testpesfilter();
280 }
281