srt
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srt [2020/10/10 15:42] – [Passphrase] peteraellig | srt [2021/04/19 20:17] – peteraellig | ||
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====== SRT ====== | ====== SRT ====== | ||
+ | {{:: | ||
Secure Reliable Transport is an open source video-transport-protocol. It optimizes streaming performance over unpredictable networks like the Internet by dynamically adapting to real-time network conditions. | Secure Reliable Transport is an open source video-transport-protocol. It optimizes streaming performance over unpredictable networks like the Internet by dynamically adapting to real-time network conditions. | ||
(The technical requirements for Internet connectivity are at the end of this manual)\\ | (The technical requirements for Internet connectivity are at the end of this manual)\\ | ||
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**-** graphics card with support for HEVC and H264 encoding and decoding. \\ | **-** graphics card with support for HEVC and H264 encoding and decoding. \\ | ||
(NVIDIA Quadro P2000 or higher series recommended)\\ | (NVIDIA Quadro P2000 or higher series recommended)\\ | ||
- | **-** If HEVC is used under Windows 10, the "HEVC Video Extensions" | + | **-** If HEVC is used under Windows 10, the "HEVC Video Extensions" |
**-** Only progressive video formats are supported. (Interlaced support is not available)\\ | **-** Only progressive video formats are supported. (Interlaced support is not available)\\ | ||
**-** vMix supports only HEVC or H264 video and AAC audio (AAC-LC) packed in a transport stream. Other codecs are not supported.\\ | **-** vMix supports only HEVC or H264 video and AAC audio (AAC-LC) packed in a transport stream. Other codecs are not supported.\\ | ||
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{{:: | {{:: | ||
===== Rendezvous: ===== | ===== Rendezvous: ===== | ||
- | Connect to the specified hostname and port. The other side must also be set to Rendezvous, and an identical port number must be specified. This mode allows an automatic connection through most firewalls. \\ | + | Connect to the specified hostname and port. The other side must also be set to Rendezvous, and an identical port number must be specified. This mode allows an automatic connection through most firewalls. In theory, this should also work via the Internet. But since most routers use PAT (PortAdressTranslation), |
{{:: | {{:: | ||
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===== Passphrase ===== | ===== Passphrase ===== | ||
Optionally specify a password to encrypt the connection. This password must be used by both sides to establish the connection. | Optionally specify a password to encrypt the connection. This password must be used by both sides to establish the connection. | ||
- | ATTENTION, the encryption needs bandwidth and computing power. If the connection is bad, do not use encryption if necessary. Without encryption, another SRT signal can be sent from another computer to the same IP/port, the image will then switch back and forth in the " | + | <fc #ff0000>ATTENTION, the encryption needs bandwidth and computing power.</ |
===== Stream ID ===== | ===== Stream ID ===== | ||
- | Optional stream ID, which may be required by your streaming provider/ | + | Optional stream ID, which may be required by your streaming provider/ |
===== Use Hardware Decoder ===== | ===== Use Hardware Decoder ===== |