http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=RF64 2026-04-23T17:32:23Z Revision history for this page on the wiki MediaWiki 1.19.2 http://fileformats.archiveteam.org/index.php?title=RF64&diff=48289&oldid=prev 2024-03-19T21:43:59Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 21:43, 19 March 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|extensions={{ext|wav}}, {{ext|rf64}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|extensions={{ext|wav}}, {{ext|rf64}}</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|pronom={{PRONOM|fmt/712}}, {{PRONOM|fmt/713}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|pronom={{PRONOM|fmt/712}}, {{PRONOM|fmt/713}}</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|wikidata={{wikidata|Q3928266}}</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''RF64''' is an extended variant of [[BWF]] (Broadcast Wave Format), which is in turn a variant of [[WAV]]. It is a multichannel audio file format designed to remove size restrictions on earlier formats to allow files over 4 GB.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''RF64''' is an extended variant of [[BWF]] (Broadcast Wave Format), which is in turn a variant of [[WAV]]. It is a multichannel audio file format designed to remove size restrictions on earlier formats to allow files over 4 GB.</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">==Format Information==</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">The approach adopted is to define a new 64-bit based [[RIFF|Resource Interchange File Format]] called RF64 that is identical to the original RIFF/WAVE format, except for the following changes:</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* The ID ‘RF64’ is used instead of ‘RIFF’ in the first four bytes of the file</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* A mandatory ‘ds64’ (data size 64) chunk is added, which has to be the first chunk after the “RF64 chunk”.</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* The ‘ds64’ chunk has three mandatory 64-bit integer values, which replace three 32-bit fields of the RIFF/WAVE format:</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">** riffSize (replaces the RIFF size field)</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">** dataSize (replaces the size field of the ‘data’ chunk)</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">** sampleCount (replaces the sample count value in the ‘fact’ chunk)</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td></tr> <tr><td colspan="2" class="diff-lineno">Line 10:</td> <td colspan="2" class="diff-lineno">Line 20:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://web.archive.org/web/20160328170554/https://tech.ebu.ch/docs/tech/tech3306-2009.pdf Format spec (archived)]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://web.archive.org/web/20160328170554/https://tech.ebu.ch/docs/tech/tech3306-2009.pdf Format spec (archived)]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://web.archive.org/web/20151028205211/https://www.ebu.ch/CMSimages/fr/tec_text_r111-2007_tcm7-12769.pdf Multichannel use of BWF (archived)]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://web.archive.org/web/20151028205211/https://www.ebu.ch/CMSimages/fr/tec_text_r111-2007_tcm7-12769.pdf Multichannel use of BWF (archived)]</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Category:RIFF based file formats]]</ins></div></td></tr> </table>

Thorsted http://fileformats.archiveteam.org/index.php?title=RF64&diff=48288&oldid=prev 2024-03-19T21:37:20Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 21:37, 19 March 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 8:</td> <td colspan="2" class="diff-lineno">Line 8:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:RF64|Wikipedia article]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:RF64|Wikipedia article]]</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* [https://tech.ebu.ch/docs/tech/tech3306-2009.pdf Format spec]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* [<ins class="diffchange diffchange-inline">https://web.archive.org/web/20160328170554/</ins>https://tech.ebu.ch/docs/tech/tech3306-2009.pdf Format spec <ins class="diffchange diffchange-inline">(archived)</ins>]</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* [https://www.ebu.ch/CMSimages/fr/tec_text_r111-2007_tcm7-12769.pdf Multichannel use of BWF]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* [<ins class="diffchange diffchange-inline">https://web.archive.org/web/20151028205211/</ins>https://www.ebu.ch/CMSimages/fr/tec_text_r111-2007_tcm7-12769.pdf Multichannel use of BWF <ins class="diffchange diffchange-inline">(archived)</ins>]</div></td></tr> </table>

Thorsted http://fileformats.archiveteam.org/index.php?title=RF64&diff=26864&oldid=prev 2016-10-16T13:43:19Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:43, 16 October 2016</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>{{FormatInfo</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>{{FormatInfo</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|subcat=Audio and Music</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|subcat=Audio and Music</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|extensions={{ext|wav}}, {{ext|rf64}}</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|pronom={{PRONOM|fmt/712}}, {{PRONOM|fmt/713}}</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''RF64''' is an extended variant of [[BWF]] (Broadcast Wave Format), which is in turn a variant of [[WAV]]. It is a multichannel audio file format designed to remove size restrictions on earlier formats to allow files over 4 GB.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''RF64''' is an extended variant of [[BWF]] (Broadcast Wave Format), which is in turn a variant of [[WAV]]. It is a multichannel audio file format designed to remove size restrictions on earlier formats to allow files over 4 GB.</div></td></tr> </table>

Jsummers http://fileformats.archiveteam.org/index.php?title=RF64&diff=22375&oldid=prev 2015-05-10T20:37:50Z

<p>Created page with &quot;{{FormatInfo |subcat=Audio and Music }} &#039;&#039;&#039;RF64&#039;&#039;&#039; is an extended variant of <a href="/wiki/BWF" title="BWF">BWF</a> (Broadcast Wave Format), which is in turn a variant of <a href="/wiki/WAV" title="WAV">WAV</a>. It is a multichannel audio...&quot;</p> <p><b>New page</b></p><div>{{FormatInfo<br /> |subcat=Audio and Music<br /> }}<br /> '''RF64''' is an extended variant of [[BWF]] (Broadcast Wave Format), which is in turn a variant of [[WAV]]. It is a multichannel audio file format designed to remove size restrictions on earlier formats to allow files over 4 GB.<br /> <br /> == Links ==<br /> * [[Wikipedia:RF64|Wikipedia article]]<br /> * [https://tech.ebu.ch/docs/tech/tech3306-2009.pdf Format spec]<br /> * [https://www.ebu.ch/CMSimages/fr/tec_text_r111-2007_tcm7-12769.pdf Multichannel use of BWF]</div>

Dan Tobias