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Encoder streaming timeout overseas #598

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zhengfl opened this issue May 16, 2016 · 6 comments
Closed

Encoder streaming timeout overseas #598

zhengfl opened this issue May 16, 2016 · 6 comments
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TransByAI Translated by AI/GPT.
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@zhengfl
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zhengfl commented May 16, 2016 •
edited by winlinvip
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zhengfl commented May 16, 2016 •
edited by winlinvip
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After a certain period of time, the encoder from abroad did not disconnect the connection, nor did it send any command packets, but it stopped sending any audio or video data.

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zhengfl commented May 16, 2016 •
edited by winlinvip
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The encoder did not report any errors, and the network is also functioning properly. There is no such issue when pushing to other servers (nginx, fms).

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zhengfl commented May 16, 2016 •
edited by winlinvip
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By comparing the packet capture with nginx, it was found that the WindowAcknowledgementSize is different when receiving around 4GB of data. In the protocol, WindowAcknowledgementSize is only 4 bytes, and the maximum it can represent is also 4GB. SRS did not handle the overflow.

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winlinvip commented May 16, 2016 •
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Is it only 31 bits? I didn't understand the root of the problem you mentioned. Are you saying that nginx is 32 bits, which means 4GB?

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@winlinvip winlinvip added this to the srs 2.0 release milestone Aug 8, 2016
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winlinvip commented Aug 8, 2016 •
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ack size is 31 bits.

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@winlinvip winlinvip mentioned this issue Jan 6, 2017
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winlinvip commented Jan 6, 2017 •
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This problem could be an ack overflow or it may require setting a default in ack size. The overflow issue has been resolved in SRS2. The support for setting in ack size has been added in SRS3.

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@winlinvip winlinvip self-assigned this Sep 23, 2021
@winlinvip winlinvip changed the title 国外编码器推流超时 Encoder streaming timeout overseas Jul 28, 2023
@winlinvip winlinvip added the TransByAI Translated by AI/GPT. label Jul 28, 2023
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