[FFmpeg-user] volume detect

juan carlos nerus492 at gmail.com
Thu Jan 31 02:03:43 EET 2019

El 30/01/19 a las 21:24, Carl Eugen Hoyos escribió:
> 2019-01-30 22:11 GMT+01:00, juan carlos <nerus492 at gmail.com>:
>> El 30/01/19 a las 20:51, Carl Eugen Hoyos escribió:
>>> 2019-01-30 21:39 GMT+01:00, juan carlos <nerus492 at gmail.com>:
>>>> hello moritz, sorry for taking a long time to answer, I have not had
>>>> time to do it, I write to comment that the command you mention does not
>>>> work, says -filter: v "volumedetect" invalid argument, this command is
>>>> not the only one that has stopped work since version 4.0 has been
>>>> released, the worst is that the documentation does not indicate it as
>>>> obsolete. for example, if I wanted to transmit using ffmpeg 4.1 to a
>>>> server ffserver 3, it could not be done either, since it would indicate
>>>> to me an invalid argument, for example, if I wanted to broadcast a
>>>> pre-recorded source:
>>>> ffmpeg -imput.mp4 http://ip:8090/feed1.ffm say invalid argument
>>> The ffm format does not exist anymore because ffserver was
>>> removed (the format was only relevant for ffserver).
>>> This is not related to the volumedetect filter.
>> Yes, I know that ffserver disappeared, but backward compatibility
>> should follow, right?
> Unfortunately not.
> Carl Eugen
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well, if there is no backwards compatibility, the documentation 
referring to obsolete options should also disappear.

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