hi, is it possible to playback ogg/opus files to alaw sip clients? exten => _[*+#0-9].,n,Playback(/var/lib/asterisk/sounds/output.ogg,) [Dec 22 14:05:53] WARNING[49275][C-00000004]: file.c:789 ast_openstream_full: File /var/lib/asterisk/sounds/output.ogg does not exist in any format [Dec 22 14:05:53] WARNING[49275][C-00000004]: file.c:1262 ast_streamfile: Unable to open /var/lib/asterisk/sounds/output.ogg (format (alaw)): No such file or directory [Dec 22 14:05:53] WARNING[49275][C-00000004]: app_playback.c:497 playback_exec: Playback failed on PJSIP/endpoint33-00000003 for /var/lib/asterisk/sounds/output.ogg, dev*CLI> module show like ogg Module Description Use Count Status Support Level format_ogg_opus.so OGG/Opus audio 0 Running core format_ogg_speex.so OGG/Speex audio 0 Running extended dev*CLI> module show like opus Module Description Use Count Status Support Level codec_opus.so OPUS Coder/Decoder 0 Running extended format_ogg_opus.so OGG/Opus audio 0 Running core res_format_attr_opus.so Opus Format Attribute Module 1 Running core core show translation ulaw alaw gsm g726 g726aal2 adpcm slin8 slin12 slin16 slin24 slin32 slin44 slin48 slin96 slin192 g729 speex8 speex16 speex32 ilbc g722 testlaw opus ulaw - 9150 15000 15000 15000 15000 9000 17000 17000 17000 17000 17000 17000 17000 17000 15000 15000 23000 23000 15000 17250 15000 23000 alaw 9150 - 15000 15000 15000 15000 9000 17000 17000 17000 17000 17000 17000 17000 17000 15000 15000 23000 23000 15000 17250 15000 23000 audio file created with google TTS https://cloud.google.com/text-to-speech/docs/reference/rest/v1/text/synthesize |OGG_OPUS| Opus encoded audio wrapped in an ogg container. The result will be a file which can be played natively on Android, and in browsers (at least Chrome and Firefox). The quality of the encoding is considerably higher than MP3 while using approximately the same bitrate. Marek -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20211222/b7fbb32e/attachment.html>