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annotate src/libvorbis-1.3.3/doc/vorbisfile/threads.html @ 127:7867fa7e1b6b
Current fftw source
| author | Chris Cannam <cannam@all-day-breakfast.com> |
|---|---|
| date | Tue, 18 Oct 2016 13:40:26 +0100 |
| parents | 98c1576536ae |
| children |
| rev | line source |
|---|---|
| cannam@86 | 1 <html> |
| cannam@86 | 2 |
| cannam@86 | 3 <head> |
| cannam@86 | 4 <title>Vorbisfile - Thread Safety</title> |
| cannam@86 | 5 <link rel=stylesheet href="style.css" type="text/css"> |
| cannam@86 | 6 </head> |
| cannam@86 | 7 |
| cannam@86 | 8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> |
| cannam@86 | 9 <table border=0 width=100%> |
| cannam@86 | 10 <tr> |
| cannam@86 | 11 <td><p class=tiny>Vorbisfile documentation</p></td> |
| cannam@86 | 12 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td> |
| cannam@86 | 13 </tr> |
| cannam@86 | 14 </table> |
| cannam@86 | 15 |
| cannam@86 | 16 <h1>Thread Safety</h1> |
| cannam@86 | 17 |
| cannam@86 | 18 Vorbisfile's libvorbisfile may be used safely in a threading environment |
| cannam@86 | 19 so long as thread access to individual <a |
| cannam@86 | 20 href="OggVorbis_File.html">OggVorbis_File</a> instances is serialized. |
| cannam@86 | 21 <ul> |
| cannam@86 | 22 |
| cannam@86 | 23 <li>Only one thread at a time may enter a function that takes a given <a |
| cannam@86 | 24 href="OggVorbis_File.html">OggVorbis_File</a> instance, even if the |
| cannam@86 | 25 functions involved appear to be read-only.<p> |
| cannam@86 | 26 |
| cannam@86 | 27 <li>Multiple threads may enter |
| cannam@86 | 28 libvorbisfile at a given time, so long as each thread's function calls |
| cannam@86 | 29 are using different <a href="OggVorbis_File.html">OggVorbis_File</a> |
| cannam@86 | 30 instances. <p> |
| cannam@86 | 31 |
| cannam@86 | 32 <li>Any one <a |
| cannam@86 | 33 href="OggVorbis_File.html">OggVorbis_File</a> instance may be used safely from multiple threads so long as only one thread at a time is making calls using that instance.<p> |
| cannam@86 | 34 </ul> |
| cannam@86 | 35 |
| cannam@86 | 36 <br><br> |
| cannam@86 | 37 <hr noshade> |
| cannam@86 | 38 <table border=0 width=100%> |
| cannam@86 | 39 <tr valign=top> |
| cannam@86 | 40 <td><p class=tiny>copyright © 2000-2010 Xiph.Org</p></td> |
| cannam@86 | 41 <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td> |
| cannam@86 | 42 </tr><tr> |
| cannam@86 | 43 <td><p class=tiny>Vorbisfile documentation</p></td> |
| cannam@86 | 44 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td> |
| cannam@86 | 45 </tr> |
| cannam@86 | 46 </table> |
| cannam@86 | 47 |
| cannam@86 | 48 </body> |
| cannam@86 | 49 |
| cannam@86 | 50 </html> |