summaryrefslogtreecommitdiffhomepage
path: root/contrib/vorbis/doc/libvorbis/vorbis_bitrate_addblock.html
blob: 9de5de43e387fd36244cc31e31a2de8bcb9b08df (plain)
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
<html>

<head>
<title>libvorbis - function - vorbis_bitrate_addblock</title>
<link rel=stylesheet href="style.css" type="text/css">
</head>

<body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
<table border=0 width=100%>
<tr>
<td><p class=tiny>libvorbis documentation</p></td>
<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
</tr>
</table>

<h1>vorbis_bitrate_addblock</h1>

<p><i>declared in "vorbis/codec.h";</i></p>

<p>This fuction submits a transformed block to the bitrate management
engine for final encoding. Packets are buffered and the packet boundaries
adjusted and padded to meet the target bitrate, if any.</p>

<p>After calling vorbis_bitrate_addblock(), the passed vorbis_block
structure can be reused in another call to vorbis_analysis_blockout().
Call vorbis_bitrate_flushpacket() to obtain the final compressed data.
</p>

<table border=0 color=black cellspacing=0 cellpadding=7>
<tr bgcolor=#cccccc>
	<td>
<pre><b>
extern int      vorbis_bitrate_addblock(vorbis_block *vb);
</b></pre>
	</td>
</tr>
</table>

<h3>Parameters</h3>
<dl>
<dt><i>vb</i></dt>
<dd>Pointer to the vorbis_block to be submitted.</dd>
</dl>


<h3>Return Values</h3>
<ul>
<li>0 for success.</li>
<li>negative values for failure:
<ul>
<li>OV_EINVAL - Invalid parameters.</li> 
<li>OV_EFAULT - Internal fault; indicates a bug or memory corruption.</li>
<li>OV_EIMPL - Unimplemented; not supported by this version of the library.</li>
</ul>
</li>

</ul>

<br><br>
<hr noshade>
<table border=0 width=100%>
<tr valign=top>
<td><p class=tiny>copyright &copy; 2010 Xiph.Org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td>
</tr><tr>
<td><p class=tiny>libvorbis documentation</p></td>
<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
</tr>
</table>


</body>

</html>