其中几个关键配置项如下。 absolute_codec_string rtp_video_max_bandwidth rtp_video_fmtp 测试 测试视频双向正常。 总结 fs配置视频比较容易,但是视频质量要求参数配置的正确,需要多测试和调整。 目前fs中的264应该只支持透传模式。 空空如常 求真得真 发布于 2025-04-25 17:41・广东 VoIP
=> switch_loadable_module_get_codecs_sorted ocodec + codec_string 1. 产生M头,并发送包含sdp的invite sofia_glue_do_invite => sofia_glue_set_local_sdp => generate_m => nua_invite 协商200 OK的sdp sofia_answer_channel => sofia_glue_tech_prepare_codecs => switch_loadable_module_get_codec...
指定编解码 {absolute_codec_string=XXXX}sofia/my_profile/user@ Getting Fancy With PortAudio,这个没搞明白是做什么用的 If you have PortAudio running and would like to specify the codec you need to originate first and bridge second: originate {absolute_codec_string=XXXX}sofia/default/foo@bar.com ...
=> switch_loadable_module_get_codecs_sorted ocodec + codec_string 产生M头,并发送包含sdp的invite sofia_glue_do_invite => sofia_glue_set_local_sdp => generate_m => nua_invite 协商200 OK的sdp sofia_answer_channel => sofia_glue_tech_prepare_codecs => switch_loadable_module_get_codecs_so...
freeswitch> originate {absolute_codec_string=^^:G729:PCMU'}user/1000 &echo 也可以把不同的通道变量用大括号分开写: freeswitch> originate {var1=1}{var=2}{var3=3}user/1000 &echo 还可以写单腿的局部通道变量,只作用于一个腿 freeswitch> originate {var1=1}[leg_timeout=10]user/1000| [leg...
absolute_codec_string:音视频编码,一般为OPUS,H264,在呼叫字符串中使用时其中的逗号要使用\转义。 url:SRS 推拉流 URL。 · FreeSWITCH推流到SRS · FreeSWITCH是一个软交换平台和MCU。SRS对接在FreeSWITCH内实现为一个Endpoint。 推流,从本地mp4文件中读取视频流: ...
<action application="export" data="absolute_codec_string=G729,PCMA" /> <action application="export" data="rtp_codec_negotiation=greedy" /> <action application="set" data="sip_copy_custom_headers=false"/> <action application="export" data="passthrough180=true" /> ...
();// Add the text line codec combination firstpipeline.addLast("encoder",newStringEncoder());// Note that outbound mode requires the decoder to treat many 'headers' as body linespipeline.addLast("decoder",newEslFrameDecoder(8092,true));// now the outbound client logic//将2个线程池,传入...
"fields": [ "rtp_last_audio_codec_string", "number:billsec", "number:duration", "record_filename", "call_source", "source_name", "source_number", "dial_number:cti_dial_number", "originator", "bridge_uuid", "organization"],
Adding the =PCMU makes the offered codec string absolute uuid_park Park call Usage: uuid_park <uuid> uuid_preanswer Preanswera channel Usage: uuid_preanswer<uuid> See AlsoMisc._Dialplan_Toolspre_answer uuid_preprocessPre-process Channel Usage: uuid_preprocess<> uuid_recv_ ...