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comparison src/libvorbis-1.3.3/doc/libvorbis/vorbis_analysis_wrote.html @ 1:05aa0afa9217
Bring in flac, ogg, vorbis
| author | Chris Cannam |
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| date | Tue, 19 Mar 2013 17:37:49 +0000 |
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| 0:c7265573341e | 1:05aa0afa9217 |
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| 1 <html> | |
| 2 | |
| 3 <head> | |
| 4 <title>libvorbis - function - vorbis_analysis_wrote</title> | |
| 5 <link rel=stylesheet href="style.css" type="text/css"> | |
| 6 </head> | |
| 7 | |
| 8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> | |
| 9 <table border=0 width=100%> | |
| 10 <tr> | |
| 11 <td><p class=tiny>libvorbis documentation</p></td> | |
| 12 <td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td> | |
| 13 </tr> | |
| 14 </table> | |
| 15 | |
| 16 <h1>vorbis_analysis_wrote</h1> | |
| 17 | |
| 18 <p><i>declared in "vorbis/codec.h";</i></p> | |
| 19 | |
| 20 <p>This function tells the encoder new data is available for compression. | |
| 21 Call this after writing new audio into the buffer array returned by | |
| 22 vorbis_analysis_buffer(). | |
| 23 </p> | |
| 24 | |
| 25 <p> | |
| 26 Call with the <i>vals</i> parameter set to zero to signal the end | |
| 27 of the input data. | |
| 28 </p> | |
| 29 | |
| 30 <table border=0 color=black cellspacing=0 cellpadding=7> | |
| 31 <tr bgcolor=#cccccc> | |
| 32 <td> | |
| 33 <pre><b> | |
| 34 extern int vorbis_analysis_wrote(vorbis_dsp_state *v,int vals); | |
| 35 </b></pre> | |
| 36 </td> | |
| 37 </tr> | |
| 38 </table> | |
| 39 | |
| 40 <h3>Parameters</h3> | |
| 41 <dl> | |
| 42 <dt><i>v</i></dt> | |
| 43 <dd>Pointer to the vorbis_dsp_state representing the encoder.</dd> | |
| 44 <dt><i>vals</i></dt> | |
| 45 <dd>Number of samples successfully written. This must be less than | |
| 46 or equal to the value passed to vorbis_analysis_buffer(). A value | |
| 47 of zero means all input data has been provided and the compressed | |
| 48 stream should be finalized.</dd> | |
| 49 </dl> | |
| 50 | |
| 51 | |
| 52 <h3>Return Values</h3> | |
| 53 <ul> | |
| 54 <li>0 for success</li> | |
| 55 <li>negative values for failure: | |
| 56 <ul> | |
| 57 <li>OV_EINVAL - Invalid request; e.g. vals overflows the allocated space.</li> | |
| 58 <li>OV_EFAULT - Internal fault; indicates a bug or memory corruption.</li> | |
| 59 <li>OV_EIMPL - Unimplemented; not supported by this version of the library.</li> | |
| 60 </ul> | |
| 61 </li> | |
| 62 </ul> | |
| 63 <p> | |
| 64 | |
| 65 <br><br> | |
| 66 <hr noshade> | |
| 67 <table border=0 width=100%> | |
| 68 <tr valign=top> | |
| 69 <td><p class=tiny>copyright © 2010 Xiph.Org</p></td> | |
| 70 <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td> | |
| 71 </tr><tr> | |
| 72 <td><p class=tiny>libvorbis documentation</p></td> | |
| 73 <td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td> | |
| 74 </tr> | |
| 75 </table> | |
| 76 | |
| 77 | |
| 78 </body> | |
| 79 | |
| 80 </html> |