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The settings file flash_handler_publish.sdp describes SDP for streams published from a Flash an RTMP client. By default, the file contains the following SDP configuration:
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v=0 o=- 1988962254 1988962254 IN IP4 0.0.0.0 c=IN IP4 0.0.0.0 t=0 0 a=sdplang:en m=video 0 RTP/AVP 119 127 a=rtpmap:119 H264/90000 a=fmtp:119 profile-level-id=42e01f;packetization-mode=1 a=rtpmap:127 FLV/90000 a=sendonly m=audio 0 RTP/AVP 97 8 0 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 a=rtpmap:97 SPEEX/16000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:102 mpeg4-generic/48000/1 a=rtpmap:103 mpeg4-generic/44100/1 a=rtpmap:104 mpeg4-generic/32000/1 a=rtpmap:105 mpeg4-generic/24000/1 a=rtpmap:106 mpeg4-generic/22050/1 a=rtpmap:107 mpeg4-generic/16000/1 a=rtpmap:108 mpeg4-generic/12000/1 a=rtpmap:109 mpeg4-generic/11025/1 a=rtpmap:110 mpeg4-generic/8000/1 a=rtpmap:111 mpeg4-generic/48000/2 a=rtpmap:112 mpeg4-generic/44100/2 a=rtpmap:113 mpeg4-generic/32000/2 a=rtpmap:114 mpeg4-generic/24000/2 a=rtpmap:115 mpeg4-generic/22050/2 a=rtpmap:116 mpeg4-generic/16000/2 a=rtpmap:117 mpeg4-generic/12000/2 a=rtpmap:118 mpeg4-generic/11025/2 a=rtpmap:119 mpeg4-generic/8000/2 a=sendonly |
Note that changing this file allows to add or remove audio and video streams support only, but not to change codec used by publisher.
For example, if audio description is removed from flash_handler_publish.sdp
file
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v=0
o=- 1988962254 1988962254 IN IP4 0.0.0.0
c=IN IP4 0.0.0.0
t=0 0
a=sdplang:en
m=video 0 RTP/AVP 119 127
a=rtpmap:119 H264/90000
a=fmtp:119 profile-level-id=42e01f;packetization-mode=1
a=rtpmap:127 FLV/90000
a=sendonly
|
then a stream from RTMP encoder will be video only stream on WCS even if it si published as video+audio stream by a client.
Since build 5.2.1487 a custom file name may be set
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flash_handler_publish_sdp_filename=flash_handler_publish.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
flash_handler_play.sdp
The settings file flash_handler_play.sdp describes SDP for streams played on a Flash client. By default, the file contains the following SDP configuration:
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v=0 o=- 1988962254 1988962254 IN IP4 0.0.0.0 c=IN IP4 0.0.0.0 t=0 0 a=sdplang:en m=video 0 RTP/AVP 96 a=rtpmap:96 H264/90000 a=fmtp:96 profile-level-id=42e01f;packetization-mode=1 a=recvonly m=audio 0 RTP/AVP 97 8 0 102 103 104 105 106 107 108 109 110 a=rtpmap:97 SPEEX/16000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:102 mpeg4-generic/48000/1 a=rtpmap:103 mpeg4-generic/44100/1 a=rtpmap:104 mpeg4-generic/32000/1 a=rtpmap:105 mpeg4-generic/24000/1 a=rtpmap:106 mpeg4-generic/22050/1 a=rtpmap:107 mpeg4-generic/16000/1 a=rtpmap:108 mpeg4-generic/12000/1 a=rtpmap:109 mpeg4-generic/11025/1 a=rtpmap:110 mpeg4-generic/8000/1 a=recvonly |
Since build 5.2.1487 a custom file name may be set
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flash_handler_play_sdp_filename=flash_handler_play.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
media_transponder.sdp
The settings file media_transponder.sdp dewscribes SDP for republishing of streams via RTMP on a third-party server. By default, the file contains the following SDP configuration:
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v=0 o=- 1988962254 1988962254 IN IP4 0.0.0.0 c=IN IP4 0.0.0.0 t=0 0 a=sdplang:en m=video 0 RTP/AVP 95 96 a=rtpmap:95 H264/90000 a=fmtp:95 profile-level-id=42e01f;packetization-mode=0 a=rtpmap:96 H264/90000 a=fmtp:96 profile-level-id=42e01f;packetization-mode=1 a=recvonly m=audio 0 RTP/AVP 103 96 97 98 99 100 102 108 104 a=rtpmap:108 mpeg4-generic/48000/1 a=rtpmap:96 mpeg4-generic/8000/1 a=rtpmap:97 mpeg4-generic/11025/1 a=rtpmap:98 mpeg4-generic/12000/1 a=rtpmap:99 mpeg4-generic/16000/1 a=rtpmap:100 mpeg4-generic/22050/1 a=rtpmap:104 mpeg4-generic/24000/1 a=rtpmap:102 mpeg4-generic/32000/1 a=rtpmap:103 mpeg4-generic/44100/1 a=recvonly |
Since build 5.2.1487 a custom file name may be set
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media_transponder_sdp_filename=media_transponder.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
rtmp_agent.sdp
The settings file rtmp_agent.sdp describes SDP to capture streams via RTMP from a third-party server. By default, the file contains the following SDP configuration:
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v=0 o=- 1988962254 1988962254 IN IP4 0.0.0.0 c=IN IP4 0.0.0.0 t=0 0 a=sdplang:en m=video 0 RTP/AVP 95 a=rtpmap:95 H264/90000 a=fmtp:95 profile-level-id=42e01f;packetization-mode=1 a=sendonly m=audio 0 RTP/AVP 103 96 97 98 99 100 102 108 104 a=rtpmap:108 mpeg4-generic/48000/12 a=rtpmap:96 mpeg4-generic/8000/12 a=rtpmap:97 mpeg4-generic/11025/12 a=rtpmap:98 mpeg4-generic/12000/12 a=rtpmap:99 mpeg4-generic/16000/12 a=rtpmap:100 mpeg4-generic/22050/12 a=rtpmap:104 mpeg4-generic/24000/12 a=rtpmap:102 mpeg4-generic/32000/12 a=rtpmap:103 mpeg4-generic/44100/12 a=recvonly |
Since build 5.2.1487 a custom file name may be set
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rtmp_agent_sdp_filename=rtmp_agent.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
rtsp_server.sdp
The file rtsp_server.sdp describes SDP used to playback streams published on WCS server as RTSP. By default, the file contains the following SDP configuration:
...
192.168.1.5 is WCS server IP address defined in flashphoner.properties file
Since build 5.2.1487 a custom file name may be set
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rtsp_server_sdp_filename=rtsp_server.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
hls.sdp
Since build 5.2.575, the file hls.sdp describes SDP used to playback HLS streams. By default, the file contains the following SDP configuration:
...
Note that audio sample rates lower than 32000 Hz are not sypported yet
Since build 5.2.1487 a custom file name may be set
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hls_sdp_filename=hls.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
mse.sdp
Since build 5.2.758 the file mse.sdp describes SDP settings for MSE stream playback. By default, the following settings are used:
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v=0 o=- 1988962254 1988962254 IN IP4 0.0.0.0 c=IN IP4 0.0.0.0 t=0 0 a=sdplang:en m=video 0 RTP/AVP 112 a=rtpmap:112 H264/90000 a=fmtp:112 packetization-mode=1; profile-level-id=420020 a=recvonly m=audio 0 RTP/AVP 108 96 97 98 99 100 102 103 104 a=rtpmap:108 mpeg4-generic/48000/1 a=rtpmap:96 mpeg4-generic/8000/1 a=rtpmap:97 mpeg4-generic/11025/1 a=rtpmap:98 mpeg4-generic/12000/1 a=rtpmap:99 mpeg4-generic/16000/1 a=rtpmap:100 mpeg4-generic/22050/1 a=rtpmap:104 mpeg4-generic/24000/1 a=rtpmap:102 mpeg4-generic/32000/1 a=rtpmap:103 mpeg4-generic/44100/1 a=recvonly |
Since build 5.2.1487 a custom file name may be set
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mse_sdp_filename=mse.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
mpegts_agent.sdp
Since build 5.2.1214 the file mpegts_agent.sdp describes SDP settings for MPEG-TS stream publishing. By default, the following settings are used:
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v=0 o=- 1988962254 1988962254 IN IP4 0.0.0.0 c=IN IP4 0.0.0.0 t=0 0 a=sdplang:en m=audio 10 RTP/AVP 103 96 97 98 99 100 102 108 104 a=rtpmap:108 mpeg4-generic/48000/2 a=rtpmap:96 mpeg4-generic/8000/2 a=rtpmap:97 mpeg4-generic/11025/2 a=rtpmap:98 mpeg4-generic/12000/2 a=rtpmap:99 mpeg4-generic/16000/2 a=rtpmap:100 mpeg4-generic/22050/2 a=rtpmap:104 mpeg4-generic/24000/2 a=rtpmap:102 mpeg4-generic/32000/2 a=rtpmap:103 mpeg4-generic/44100/2 a=sendonly m=video 10 RTP/AVP 96 119 a=rtpmap:96 H265/90000 a=rtpmap:119 H264/90000 a=fmtp:119 profile-level-id=42e01f;packetization-mode=1 a=sendonly |
Since build 5.2.1487 a custom file name may be set
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mpegts_agent_sdp_filename=mpegts_agent.sdp |
The file should be placed to /usr/local/FlashphonerWebCallServer/conf
folder
Audio stream channels number configuration
...
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a=rtpmap:102 mpeg4-generic/44100/1 a=rtpmap:103 mpeg4-generic/44100/2 a=rtpmap:104 mpeg4-generic/48000/1 a=rtpmap:105 mpeg4-generic/48000/2 |
Publishing codecs negotiation
If a stream is published with a codec which is not in SDP settings (for example, SDP contains AAC stereo only, but AAC mono is published), the publishing will fail with No common codecs
error.