| author | Dominic Pinkman <dominic.pinkman@nokia.com> |
| Fri, 13 Aug 2010 16:47:46 +0100 | |
| changeset 14 | 578be2adaf3e |
| parent 6 | 43e37759235e |
| permissions | -rw-r--r-- |
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
1 |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
2 |
<html xmlns="http://www.w3.org/1999/xhtml"> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
3 |
<head> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
4 |
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
5 |
<title>TB9.2 Example Applications: CMMFRecordTest Class Reference</title> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
6 |
<link href="tabs.css" rel="stylesheet" type="text/css"/> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
7 |
<link href="doxygen.css" rel="stylesheet" type="text/css"/> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
8 |
</head> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
9 |
<body> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
10 |
<!-- Generated by Doxygen 1.6.2 --> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
11 |
<div class="contents"> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
12 |
<h1>CMMFRecordTest Class Reference</h1><!-- doxytag: class="CMMFRecordTest" --> |
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
13 |
<p><a href="class_c_m_m_f_record_test-members.html">List of all members.</a></p> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
14 |
<table border="0" cellpadding="0" cellspacing="0"> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
15 |
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
16 |
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a373448249ca3b5b645b915cab1f2ca46"></a><!-- doxytag: member="CMMFRecordTest::Go" ref="a373448249ca3b5b645b915cab1f2ca46" args="()" --> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
17 |
void </td><td class="memItemRight" valign="bottom"><b>Go</b> ()</td></tr> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
18 |
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_m_m_f_record_test.html#a7d51322057936bba891cc6f375671e80">MoscoStateChangeEvent</a> (CBase *aObject, TInt aPreviousState, TInt aCurrentState, TInt aErrorCode)</td></tr> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
19 |
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
20 |
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a223fa583d02e766942f59002ac21646c"></a><!-- doxytag: member="CMMFRecordTest::NewLC" ref="a223fa583d02e766942f59002ac21646c" args="()" --> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
21 |
static <a class="el" href="class_c_m_m_f_record_test.html">CMMFRecordTest</a> * </td><td class="memItemRight" valign="bottom"><b>NewLC</b> ()</td></tr> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
22 |
</table> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
23 |
<hr/><a name="_details"></a><h2>Detailed Description</h2> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
24 |
<p>This class implements a state machine that records a short clip using each format that the system supports. For each record format that the system supports, it will record 2s of audio to a file, then 2s of audio into a descriptor. It will then move onto the next format.</p> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
25 |
<p>It is necessary to implement this as a state machine as we get asynchronous callbacks via MoscoStateChangeEvent which we have to wait for before we can continue to the next step.</p> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
26 |
<p>For each record format, we go through these states in order: 1. EInitFile - while the file recording is initialised 2. (after the MoscoStateChangeEvent callback) ERecordFile - on a 2s timer while recording takes place 3. EDoOpenDesc - while recording into a descriptor is initialised 4. (after the MoscoStateChangeEvent callback) ERecordDesc - again on a 2s timer.</p> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
27 |
<p>The logic implemented here is probably somewhat more complex that would be necessary for any normal recording, but it demonstrates the principal of how to use the recording API. </p> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
28 |
|
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
29 |
<p>Definition at line <a class="el" href="mmfrec_8h_source.html#l00041">41</a> of file <a class="el" href="mmfrec_8h_source.html">mmfrec.h</a>.</p> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
30 |
<hr/><h2>Member Function Documentation</h2> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
31 |
<a class="anchor" id="a7d51322057936bba891cc6f375671e80"></a><!-- doxytag: member="CMMFRecordTest::MoscoStateChangeEvent" ref="a7d51322057936bba891cc6f375671e80" args="(CBase *aObject, TInt aPreviousState, TInt aCurrentState, TInt aErrorCode)" --> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
32 |
<div class="memitem"> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
33 |
<div class="memproto"> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
34 |
<table class="memname"> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
35 |
<tr> |
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
36 |
<td class="memname">void CMMFRecordTest::MoscoStateChangeEvent </td> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
37 |
<td>(</td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
38 |
<td class="paramtype">CBase * </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
39 |
<td class="paramname"> <em>aObject</em>, </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
40 |
</tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
41 |
<tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
42 |
<td class="paramkey"></td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
43 |
<td></td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
44 |
<td class="paramtype">TInt </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
45 |
<td class="paramname"> <em>aPreviousState</em>, </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
46 |
</tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
47 |
<tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
48 |
<td class="paramkey"></td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
49 |
<td></td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
50 |
<td class="paramtype">TInt </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
51 |
<td class="paramname"> <em>aCurrentState</em>, </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
52 |
</tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
53 |
<tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
54 |
<td class="paramkey"></td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
55 |
<td></td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
56 |
<td class="paramtype">TInt </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
57 |
<td class="paramname"> <em>aErrorCode</em></td><td> </td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
58 |
</tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
59 |
<tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
60 |
<td></td> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
61 |
<td>)</td> |
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
62 |
<td></td><td></td><td><code> [virtual]</code></td> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
63 |
</tr> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
64 |
</table> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
65 |
</div> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
66 |
<div class="memdoc"> |
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
67 |
<p>This is called by the recorder utility whenever some event occurs relating to the recording. For example, it is called after initialisation when the utility is ready to begin recording. It would be called again if there was a problem during recording that meant it had to be terminated. </p> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
68 |
|
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
69 |
<p>Definition at line <a class="el" href="mmfrec_8cpp_source.html#l00102">102</a> of file <a class="el" href="mmfrec_8cpp_source.html">mmfrec.cpp</a>.</p> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
70 |
|
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
71 |
</div> |
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
72 |
</div> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
73 |
</div> |
|
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
74 |
<hr size="1"/><address style="text-align: right;"><small>Generated by |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
75 |
<a href="http://www.doxygen.org/index.html"> |
|
6
43e37759235e
Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
1
diff
changeset
|
76 |
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> |
|
1
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
77 |
</body> |
|
25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff
changeset
|
78 |
</html> |