https://wiki.multimedia.cx/index.php?title=RealAudio_28.8&feed=atom&action=history
RealAudio 28.8 - Revision history
2024-03-29T10:58:58Z
Revision history for this page on the wiki
MediaWiki 1.39.5
https://wiki.multimedia.cx/index.php?title=RealAudio_28.8&diff=10284&oldid=prev
Vitor: Add spec link
2008-07-24T03:35:32Z
<p>Add spec link</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:35, 23 July 2008</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>RealAudio uses a reduced-bitrate variant of G.728. The original G.728 <del style="font-weight: bold; text-decoration: none;">source code is available </del>[ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/coding/ldcelp-2.0.tar.gz <del style="font-weight: bold; text-decoration: none;">here</del>.<del style="font-weight: bold; text-decoration: none;">] </del>RealPlayer appears to be based on this implementation as the function names match those in the [http://wwwa2.kph.uni-mainz.de/ftp/pub/machines/linux/multimedia/v50b3_linux20elf.tar.gz RealPlayer 5 beta]. [[FFmpeg|FFmpeg's]] decoder is based on a different implementation.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>RealAudio uses a reduced-bitrate variant of G.728. The original G.728 <ins style="font-weight: bold; text-decoration: none;">[http://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-G.728-199209-I!!PDF-E&type=items specification] and </ins>[ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/coding/ldcelp-2.0.tar.gz <ins style="font-weight: bold; text-decoration: none;">source code] are available</ins>. RealPlayer appears to be based on this implementation as the function names match those in the [http://wwwa2.kph.uni-mainz.de/ftp/pub/machines/linux/multimedia/v50b3_linux20elf.tar.gz RealPlayer 5 beta]. [[FFmpeg|FFmpeg's]] decoder is based on a different implementation.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Vocoders]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Vocoders]]</div></td></tr>
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Vitor
https://wiki.multimedia.cx/index.php?title=RealAudio_28.8&diff=2338&oldid=prev
205.201.57.114: Category:Vocoders
2006-02-19T19:59:15Z
<p>Category:Vocoders</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:59, 19 February 2006</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td></tr>
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205.201.57.114
https://wiki.multimedia.cx/index.php?title=RealAudio_28.8&diff=2301&oldid=prev
DonDiego: link fix
2006-02-17T14:31:12Z
<p>link fix</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:31, 17 February 2006</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>RealAudio uses a reduced-bitrate variant of G.728. The original G.728 source code is available [ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/coding/ldcelp-2.0.tar.gz here.] RealPlayer appears to be based on this implementation as the function names match those in the [http://wwwa2.kph.uni-mainz.de/ftp/pub/machines/linux/multimedia/v50b3_linux20elf.tar.gz RealPlayer 5 beta.<del style="font-weight: bold; text-decoration: none;">] </del>[FFmpeg<del style="font-weight: bold; text-decoration: none;">]</del>'s decoder is based on a different implementation.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>RealAudio uses a reduced-bitrate variant of G.728. The original G.728 source code is available [ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/coding/ldcelp-2.0.tar.gz here.] RealPlayer appears to be based on this implementation as the function names match those in the [http://wwwa2.kph.uni-mainz.de/ftp/pub/machines/linux/multimedia/v50b3_linux20elf.tar.gz RealPlayer 5 beta<ins style="font-weight: bold; text-decoration: none;">]</ins>. <ins style="font-weight: bold; text-decoration: none;">[</ins>[FFmpeg<ins style="font-weight: bold; text-decoration: none;">|FFmpeg</ins>'s<ins style="font-weight: bold; text-decoration: none;">]] </ins>decoder is based on a different implementation.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td></tr>
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DonDiego
https://wiki.multimedia.cx/index.php?title=RealAudio_28.8&diff=2300&oldid=prev
205.201.57.114: An interesting discovery
2006-02-17T13:22:31Z
<p>An interesting discovery</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:22, 17 February 2006</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">RealAudio uses a reduced-bitrate variant of G.728. The original G.728 source code is available [ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/coding/ldcelp-2.0.tar.gz here.] RealPlayer appears to be based on this implementation as the function names match those in the [http://wwwa2.kph.uni-mainz.de/ftp/pub/machines/linux/multimedia/v50b3_linux20elf.tar.gz RealPlayer 5 beta.] [FFmpeg]'s decoder is based on a different implementation.</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Audio Codecs]]</div></td></tr>
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205.201.57.114
https://wiki.multimedia.cx/index.php?title=RealAudio_28.8&diff=1639&oldid=prev
DonDiego: Add to audio codecs category.
2006-01-18T10:19:50Z
<p>Add to audio codecs category.</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 03:19, 18 January 2006</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Audio Codecs]]</ins></div></td></tr>
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DonDiego
https://wiki.multimedia.cx/index.php?title=RealAudio_28.8&diff=1421&oldid=prev
68.4.33.138 at 07:29, 2 January 2006
2006-01-02T07:29:55Z
<p></p>
<p><b>New page</b></p><div>* FOURCCs: 28_8<br />
* Company: [[Real|RealNetworks]]<br />
<br />
<br />
RealNetworks' 28.8 kbits/sec codec. Actual data rate is 15.2 kbits/sec. Variant of ITU-T G.728.</div>
68.4.33.138