root/trunk/libffado/tests/test-streamdump.cpp

Revision 742, 6.5 kB (checked in by ppalmers, 13 years ago)

- Remove some obsolete support files and dirs

- Clean up the license statements in the source files. Everything is

GPL version 3 now.

- Add license and copyright notices to scons scripts

- Clean up some other text files

Line 
1 /*
2  * Copyright (C) 2005-2007 by Daniel Wagner
3  * Copyright (C) 2005-2007 by Pieter Palmers
4  *
5  * This file is part of FFADO
6  * FFADO = Free Firewire (pro-)audio drivers for linux
7  *
8  * FFADO is based upon FreeBoB
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation, either version 3 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
22  *
23  */
24
25 #include <libraw1394/raw1394.h>
26 #include <libiec61883/iec61883.h>
27
28 #include <argp.h>
29 #include <stdlib.h>
30 #include <iostream>
31
32 using namespace std;
33
34 ////////////////////////////////////////////////
35 // arg parsing
36 ////////////////////////////////////////////////
37 const char *argp_program_version = "test-streamdump 0.1";
38 const char *argp_program_bug_address = "<ffado-devel@lists.sf.net>";
39 static char doc[] = "test-streamdump -- test program to get a BeBoB device to stream and to save the streams";
40 static char args_doc[] = "NODE_ID";
41 static struct argp_option options[] = {
42     {"verbose",   'v', 0,           0,  "Produce verbose output" },
43     {"port",      'p', "PORT",      0,  "Set port" },
44    { 0 }
45 };
46
47 struct arguments
48 {
49     arguments()
50         : verbose( false )
51         , test( false )
52         , port( 0 )
53         {
54             args[0] = 0;
55         }
56
57     char* args[1];
58     bool  verbose;
59     bool  test;
60     int   port;
61 } arguments;
62
63 // Parse a single option.
64 static error_t
65 parse_opt( int key, char* arg, struct argp_state* state )
66 {
67     // Get the input argument from `argp_parse', which we
68     // know is a pointer to our arguments structure.
69     struct arguments* arguments = ( struct arguments* ) state->input;
70
71     char* tail;
72     switch (key) {
73     case 'v':
74         arguments->verbose = true;
75         break;
76     case 't':
77         arguments->test = true;
78         break;
79     case 'p':
80         errno = 0;
81         arguments->port = strtol(arg, &tail, 0);
82         if (errno) {
83             perror("argument parsing failed:");
84             return errno;
85         }
86         break;
87     case ARGP_KEY_ARG:
88         if (state->arg_num >= 1) {
89             // Too many arguments.
90             argp_usage (state);
91         }
92         arguments->args[state->arg_num] = arg;
93         break;
94     case ARGP_KEY_END:
95         if (state->arg_num < 1) {
96             // Not enough arguments.
97             argp_usage (state);
98         }
99         break;
100     default:
101         return ARGP_ERR_UNKNOWN;
102     }
103     return 0;
104 }
105
106 static struct argp argp = { options, parse_opt, args_doc, doc };
107
108 ///////////////////////////
109 // main
110 //////////////////////////
111 int
112 main(int argc, char **argv)
113 {
114     // arg parsing
115     argp_parse (&argp, argc, argv, 0, 0, &arguments);
116
117     errno = 0;
118     char* tail;
119     int iNodeId = strtol(arguments.args[0], &tail, 0);
120     if (errno) {
121     perror("argument parsing failed:");
122     return -1;
123     }
124
125     raw1394handle_t pHandle = raw1394_new_handle_on_port( arguments.port );
126     if ( !pHandle ) {
127         if ( !errno ) {
128             cerr << "libraw1394 not compatible" << endl;
129         } else {
130             perror( "Could not get 1394 handle" );
131             cerr << "Is ieee1394 and raw1394 driver loaded?" << endl;
132         }
133         return -1;
134     }
135
136     struct Connection {
137         int m_output;
138         int m_oplug;
139         int m_input;
140         int m_iplug;
141         int m_iBandwith;
142         int m_iIsoChannel;
143     };
144
145
146     int iLocalId  = raw1394_get_local_id( pHandle );
147     int iRemoteId = iNodeId | 0xffc0;
148     Connection cons[] = {
149         //   output,  oplug,     input, iplug, bandwith, iso channel
150         { iRemoteId,      0,  iLocalId,    -1,    0x148,          -1 },     // oPCR[0]
151 //         { iRemoteId,      1,  iLocalId,    -1,    0x148,          -1 },     // oPCR[1]
152         //        { iRemoteId,      2,  iLocalId,    -1,        0,          -1 },     // oPCR[2]: cmp not supported
153 //         {  iLocalId,     -1, iRemoteId,     0,    0x148,          -1 },     // iPCR[0]
154 //         {  iLocalId,     -1, iRemoteId,     1,    0x148,          -1 },     // iPCR[1]
155         //        {  iLocalId,     -1, iRemoteId,     2,        0,          -1 },     // iPCR[2]: cmp not supported
156     };
157
158     printf( "local node id %d\n", iLocalId  & ~0xffc0);
159     printf( "remote node id %d\n", iRemoteId & ~0xffc0);
160
161     for ( unsigned int i = 0; i < sizeof( cons ) / sizeof( cons[0] ); ++i ) {
162         Connection* pCons = &cons[i];
163
164         // the bandwith calculation fails, so its better to use
165         // some default values.
166         pCons->m_iBandwith = iec61883_cmp_calc_bandwidth ( pHandle,
167                                                            pCons->m_output,
168                                                            pCons->m_oplug,
169                                                            IEC61883_DATARATE_400 );
170         sleep(1);
171         pCons->m_iIsoChannel = iec61883_cmp_connect( pHandle,
172                                                      pCons->m_output,
173                                                      &pCons->m_oplug,
174                                                      pCons->m_input,
175                                                      &pCons->m_iplug,
176                                                      &pCons->m_iBandwith );
177         printf( "%2d -> %2d %cPCR[%2d]: bw = %4d, ch = %2d\n",
178                 pCons->m_output & ~0xffc0,
179                 pCons->m_input & ~0xffc0,
180                 pCons->m_oplug == -1? 'i' : 'o',
181                 pCons->m_oplug == -1? pCons->m_iplug: pCons->m_oplug,
182                 pCons->m_iBandwith,
183                 pCons->m_iIsoChannel );
184         sleep(1);
185     }
186
187     sleep( 5 );
188
189     for ( unsigned int i = 0; i < sizeof( cons ) / sizeof( cons[0] ); ++i ) {
190         Connection* pCons = &cons[i];
191
192         if ( pCons->m_iIsoChannel != -1 ) {
193             iec61883_cmp_disconnect( pHandle,
194                                      pCons->m_output,
195                                      pCons->m_oplug,
196                                      pCons->m_input,
197                                      pCons->m_iplug,
198                                      pCons->m_iIsoChannel,
199                                      pCons->m_iBandwith );
200
201
202         }
203     }
204
205
206     raw1394_destroy_handle( pHandle );
207     return 0;
208 }
Note: See TracBrowser for help on using the browser.