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

Mon Nov 18 11:44:53 EET 2019

Okay, I will try it. Thank you.

On 18/11/19 8:43 pm, Steven Liu wrote:
>
>> 在 2019年11月18日，17:32，Tom Gaudasiński <tomg at records.headdesk.com.au> 写道：
>>
>> How do I append “#EXT-X-ENDLIST” to the end of the m3u8 using the API?
>> The URL I get ffmpeg to open is the m3u8 file, so I somehow need to do
>> it in memory, I presume?
>>
> Hello Tom,
>
> 	Can you try this patch please:
> 	https://patchwork.ffmpeg.org/patch/16316/
>>
>> On 18/11/19 8:00 pm, Steven Liu wrote:
>>>> 在 2019年11月18日，16:44，Tom Gaudasiński <tomg at records.headdesk.com.au> 写道：
>>>>
>>>> That would probably work in the one case where it's looking at the next
>>>> entry in the list. It's actually blocking on a read, so I need some way
>>>> to interrupt it. I will try AVIOInterruptCB and see how I go.
>>> AVIOInterruptCB maybe ok if that is blocking. But is dose not useful if it always refresh m3u8.
>>>>
>>>> On 18/11/19 7:36 pm, Steven Liu wrote:
>>>>>> 在 2019年11月18日，16:11，Tom Gaudasiński <tomg at records.headdesk.com.au> 写道：
>>>>>>
>>>>>> I essentially have a thread that I need to have exit immediately.  I
>>>>>> thought tweaking timeouts would be one way to get this done, but I'm
>>>>>> starting to think that's a bad approach.
>>>>>>
>>>>>> So, let me, maybe, rephrase the question: Is there a way I can tell
>>>>>> ffmpeg to terminate? Like, closing its sockets, or something like that?
>>>>>> This is all from another thread.
>>>>> Just append an “#EXT-X-ENDLIST” into the m3u8 list is ok.
>>>>>
>>>>>> On 18/11/19 7:06 pm, Steven Liu wrote:
>>>>>>>> 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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>>>>>>>>>> ffmpeg-devel at ffmpeg.org
>>>>>>>>>> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>>>>>>>>>
>>>>>>>>>> To unsubscribe, visit link above, or email
>>>>>>>>>> ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".
>>>>>>>>> Thanks
>>>>>>>>> Steven
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> ffmpeg-devel mailing list
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>>>>>>>>> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>>>>>>>>
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>>>>>>>> _______________________________________________
>>>>>>>> ffmpeg-devel mailing list
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>>>>>>>>
>>>>>>>> To unsubscribe, visit link above, or email
>>>>>>>> ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".
>>>>>>> Thanks
>>>>>>> Steven
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
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>>>>>> _______________________________________________
>>>>>> ffmpeg-devel mailing list
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>>>>> Thanks
>>>>> Steven
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>>
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>>>> _______________________________________________
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>>> Thanks
>>> Steven
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
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>>
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> Thanks
> Steven
>
>
>
>
>
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