https://docs.yate.ro/wiki/index.php?action=history&feed=atom&title=ConvertingAudio 2026-05-17T04:40:17Z Revision history for this page on the wiki MediaWiki 1.19.1 https://docs.yate.ro/wiki/index.php?title=ConvertingAudio&diff=437&oldid=prev 2012-10-08T09:06:05Z

<p>‎<span dir="auto"><span class="autocomment">Converting Audio</span></span></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 09:06, 8 October 2012</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'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">=== Converting Audio ===</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&#160;</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>Yate has a [[wavefile]] module which is capable of playing audio in a number of formats.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>Yate has a [[wavefile]] module which is capable of playing audio in a number of formats.</div></td></tr> </table>

Dana https://docs.yate.ro/wiki/index.php?title=ConvertingAudio&diff=436&oldid=prev 2012-10-08T09:04:11Z

<p>Created page with &quot;=== Converting Audio === Yate has a <a href="/wiki/Wavefile" title="Wavefile">wavefile</a> module which is capable of playing audio in a number of formats. === Converting WAV files === If you have a [http://en.wiki...&quot;</p> <p><b>New page</b></p><div>=== Converting Audio ===<br /> <br /> Yate has a [[wavefile]] module which is capable of playing audio in a number of formats.<br /> <br /> === Converting WAV files ===<br /> <br /> If you have a [http://en.wikipedia.org/wiki/WAV wav] file, you can convert it using the [http://sox.sourceforge.net/ SoX] program.<br /> <br /> - Raw linear, signed 16 bit, mono, 8000 Hz (.slin)<br /> sox file.wav -t raw -r 8000 -c 1 -w -s file.slin<br /> <br /> - Raw mu-law, mono, 8000 Hz (.mulaw or .u)<br /> sox file.wav -t raw -r 8000 -c 1 -b 8 -U file.mulaw<br /> <br /> - Raw A-law, mono, 8000 Hz (.alaw or .A)<br /> sox file.wav -t raw -r 8000 -c 1 -b 8 -A file.alaw<br /> <br /> - Raw GSM, mono, 8000 Hz (.gsm)<br /> sox file.wav -t raw -r 8000 -c 1 -b 8 -g file.gsm<br /> (not all versions of sox support this conversion)<br /> <br /> - SUN/SGI audio/basic file, mono 8000 Hz (.au) containing:<br /> - Signed linear<br /> sox file.wav -r 8000 -c 1 -w -s file.au<br /> - alaw<br /> sox file.wav -r 8000 -c 1 -b 8 -A file.au<br /> - mulaw<br /> sox file.wav -r 8000 -c 1 -b 8 -U file.au<br /> <br /> In addition basic format &quot;conversion&quot; if needed:<br /> <br /> - WAV into RAW (tested with an A-law, mono, 8000 Hz riff wavefile)<br /> sox file.wav file.raw<br /> <br /> <br /> The SUN/SGI formats have the advantage of being easily playable in a Web browser and it also preserves the format information.<br /> <br /> '''The output format should always be mono, 8 kHz as that is required for telephony.'''<br /> <br /> === Converting into WAV files ===<br /> <br /> If you have a mono 8kHz raw data file you can convert it into wave file by using [[http://sox.sourceforge.net/|SoX]]<br /> <br /> - Raw A-law, mono, 8000 Hz (.alaw or .A)<br /> sox -t raw -r 8000 -A -b 8 -c 1 file.alaw file.wav<br /> <br /> - mulaw, mono 8000 Hz (.mulaw)<br /> sox -t raw -r 8000 -U -b 8 -c 1 file.mulaw test.wav</div>

Dana