Module: kamailio Branch: master Commit: a5e7a56a374d76f701ac6503884d0f2c2e6f841e URL: https://github.com/kamailio/kamailio/commit/a5e7a56a374d76f701ac6503884d0f2… Author: Richard Fuchs &lt;rfuchs(a)sipwise.com&gt; Committer: Richard Fuchs &lt;rfuchs(a)sipwise.com&gt; Date: 2019-03-08T16:06:21-05:00 rtpengine: add docs for play_media() et al --- Modified: src/modules/rtpengine/doc/rtpengine_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/a5e7a56a374d76f701ac6503884d0f2… Patch: https://github.com/kamailio/kamailio/commit/a5e7a56a374d76f701ac6503884d0f2… --- diff --git a/src/modules/rtpengine/doc/rtpengine_admin.xml b/src/modules/rtpengine/doc/rtpengine_admin.xml index 828bfee43f..a690d51469 100644 --- a/src/modules/rtpengine/doc/rtpengine_admin.xml +++ b/src/modules/rtpengine/doc/rtpengine_admin.xml @@ -699,6 +699,28 @@ modparam("rtpengine", "setid_default", 11) </section> + <section id="rtpengine.p.media_duration"> + <title><varname>media_duration</varname> (string)</title> + <para> + The name of a pseudovariable to be filled in with the length of the + media being played back after a call to <quote>play_media</quote>, + expressed in milliseconds. It's set to -1 if the length of the media + could not be determined. + </para> + <para> + By default, this parameter is not set. + </para> + <example> + <title>Set <varname>media_duration</varname> parameter</title> +<programlisting format="linespecific"> +... +modparam("rtpengine", "media_duration", "$avp(MEDIA_DURATION)") +... +</programlisting> + </example> + </section> + + <section id="rtpengine.p.mos_min_pv"> <title><varname>mos_min_pv</varname> (string)</title> <para> @@ -2793,6 +2815,54 @@ stop_forwarding("all"); </example> </section> + <section id="rtpengine.f.play_media"> + <title> + <function moreinfo="none">play_media([flags])</function> + </title> + <para> + Instructs rtpengine to play a prerecorded announcement to the selected + call participant, either from a local file or from a file stored in a + database. The participant must be selected using the same flags as are + described under the <quote>block_dtmf</quote> function. If none of these + flags are given, then the <quote>From</quote> tag from the current &sip; + message context is used. + </para> + <para> + If successful, the <quote>media_duration</quote> pseudovariable is filled + in with the duration of the media being played, expressed in milliseconds. + If the length of the media could not be determined, it's set to -1. + </para> + <example> + <title><function>play_media</function> usage</title> + <programlisting format="linespecific"> +... +play_media("file=/use/share/media/hello.wav"); +play_media("from-tag=tfugklbildfydrtuykgfv db-id=12345"); +... + </programlisting> + </example> + </section> + + <section id="rtpengine.f.stop_media"> + <title> + <function moreinfo="none">stop_media([flags])</function> + </title> + <para> + Stops the playback of media previously started by <quote>play_media</quote>. + Media playback is automatically stopped when the end of the media file is reached, + so this function is only useful to prematurely stop playback. + </para> + <example> + <title><function>stop_media</function> usage</title> + <programlisting format="linespecific"> +... +stop_media(); +stop_media("from-tag=5yqaeriguhxcikxj"); +... + </programlisting> + </example> + </section> + </section>