root/branches/streaming-rework/tests/test-volume.cpp

Revision 413, 3.9 kB (checked in by pieterpalmers, 16 years ago)

- moved all generic IEEE1394 classes into libieee1394

src/libieee1394/ieee1394service.h
src/libieee1394/csr1212.h
src/libieee1394/configrom.cpp
src/libieee1394/configrom.h
src/libieee1394/ieee1394service.cpp
src/libieee1394/csr1212.c

Line 
1 /* test-volume.cpp
2 * Copyright (C) 2006 by Daniel Wagner
3 *
4 * This file is part of FreeBoB.
5 *
6 * FreeBoB is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 * FreeBoB is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with FreeBoB; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
18 * MA 02111-1307 USA.
19 */
20
21 #include "libfreebobavc/avc_function_block.h"
22 #include "libfreebobavc/avc_serialize.h"
23
24 #include "libieee1394/ieee1394service.h"
25
26 const bool bVerbose = false;
27
28 short int
29 getVolume( Ieee1394Service& ieee1394service, int node_id, int ffb_id,
30            FunctionBlockCmd::EControlAttribute control_attrib )
31 {
32     FunctionBlockCmd fbCmd( ieee1394service,
33                             FunctionBlockCmd::eFBT_Feature,
34                             ffb_id,
35                             control_attrib );
36     fbCmd.setNodeId( node_id );
37     fbCmd.setSubunitId( 0x00 );
38     fbCmd.setCommandType( AVCCommand::eCT_Status );
39     fbCmd.m_pFBFeature->m_pVolume = new FunctionBlockFeatureVolume;
40
41     fbCmd.setVerbose( bVerbose );
42     ieee1394service.setVerbose( bVerbose );
43
44     if ( !fbCmd.fire() ) {
45         printf( "cmd failed\n" );
46     }
47
48     if ( bVerbose ) {
49         CoutSerializer se;
50         fbCmd.serialize( se );
51     }
52
53     return fbCmd.m_pFBFeature->m_pVolume->m_volume;
54 }
55
56 bool
57 setVolume( Ieee1394Service& ieee1394service, int node_id, int ffb_id, int vol )
58 {
59     FunctionBlockCmd fbCmd( ieee1394service,
60                             FunctionBlockCmd::eFBT_Feature,
61                             ffb_id,
62                             FunctionBlockCmd::eCA_Current );
63     fbCmd.setNodeId( node_id );
64     fbCmd.setSubunitId( 0x00 );
65     fbCmd.setCommandType( AVCCommand::eCT_Control );
66     fbCmd.m_pFBFeature->m_pVolume = new FunctionBlockFeatureVolume;
67     fbCmd.m_pFBFeature->m_pVolume->m_volume = vol;
68
69     fbCmd.setVerbose( bVerbose );
70     ieee1394service.setVerbose( bVerbose );
71
72     bool bStatus = fbCmd.fire();
73     if ( !bStatus ) {
74         printf( "cmd failed\n" );
75     }
76
77     if ( bVerbose ) {
78         CoutSerializer se;
79         fbCmd.serialize( se );
80     }
81
82     return bStatus;
83 }
84
85 bool
86 doApp( Ieee1394Service& ieee1394service, int node_id, int fb_id, int vol )
87 {
88     short int maxVolume = getVolume( ieee1394service, node_id, fb_id, FunctionBlockCmd::eCA_Maximum );
89     short int minVolume = getVolume( ieee1394service, node_id, fb_id, FunctionBlockCmd::eCA_Minimum );
90     short int curVolume = getVolume( ieee1394service, node_id, fb_id, FunctionBlockCmd::eCA_Current );
91     printf( "max volume value = %d\n", maxVolume );
92     printf( "min volume value = %d\n", minVolume );
93     printf( "old volume value = %d\n", curVolume);
94
95     setVolume( ieee1394service, node_id, fb_id, vol );
96
97     curVolume = getVolume( ieee1394service, node_id, fb_id, FunctionBlockCmd::eCA_Current );
98     printf( "new volume value = %d\n", curVolume );
99
100     return true;
101 }
102
103 ///////////////////////////
104 // main
105 //////////////////////////
106 int
107 main(int argc, char **argv)
108 {
109
110     if (argc < 3) {
111         printf("usage: NODE_ID FB_ID VOL\n");
112         exit(0);
113     }
114
115     int errno = 0;
116     char* tail;
117     int node_id = strtol( argv[1], &tail, 0 );
118     int fb_id   = strtol( argv[2], &tail, 0 );
119     int vol     = strtol( argv[3], &tail, 0 );
120
121     if (errno) {
122         perror("argument parsing failed:");
123         return -1;
124     }
125     Ieee1394Service ieee1394service;
126     if ( !ieee1394service.initialize( 0 ) ) {
127         fprintf( stderr, "could not set port on ieee1394service\n" );
128         return -1;
129     }
130
131     doApp( ieee1394service, node_id, fb_id, vol );
132
133     return 0;
134 }
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