[FFmpeg-devel] TCP timeout for HTTP/HTTPS connections.

[Steven Liu]

> 在 2019年11月18日，15:37，Tom Gaudasiński <tomg at records.headdesk.com.au> 写道：
> 
> That seems to change the call-stack a bit, but it still gets stuck on
> something in hls.c.
> 
> I'm looking into what it is. I've also tried connect_timeout.
> 
> I really just need to terminate the av_read_frame call, so that it
> returns immediately when I need it to, but av_read_frame appears to
> reconnect internally.

Ah, maybe i get your point, do you mean you don’t like the hls always retry 
get the m3u8 list when the last segment don’t update living mode?

> 
> 
> On 18/11/19 6:02 pm, Steven Liu wrote:
>> 
>>> 在 2019年11月18日，14:56，Tom Gaudasiński <tomg at records.headdesk.com.au> 写道：
>>> 
>>> I'm trying to set a read timeout for a http/https stream through the
>>> API. Currently I'm passing...
>>> 
>>>      av_dict_set(&options, "timeout", "100000", 0);
>>> 
>>> ... to avformat_open_input().
>>> 
>>> This appears to not work once the connection has been established. The
>>> protocol call-stack appears to be
>>> 
>>> hls.c -> http.c -> avio.c -> tcp.c -> network.c
>> What about use rw_timeout ?
>>> The issue, I think, is that tcp.c only gets it's timeout from a
>>> ?key=val&key=val  string at the end of the URL supplied to tcp.c, but
>>> http.c or avio.c don't supply this. In fact, when I see what was passed
>>> down, it's just "tcp://hostname.tld:80".
>>> 
>>> Am I missing something? Is there a way to get ffmpeg to set tcp-timeout
>>> from the very top-level API calls? I can't see it.
>>> 
>>> Thank you.
>>> 
>>> --Tom G.
>>> 
>>> 
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>> Thanks
>> Steven
>> 
>> 
>> 
>> 
>> 
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> 
> 
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Thanks
Steven