-Ursprüngliche Nachricht-
Von: ffmpeg-user Im Auftrag von Bouke
Gesendet: Dienstag, 15. September 2020 12:05
An: FFmpeg user questions
Betreff: Re: [FFmpeg-user] LUFS measurment for short length audio
> On 15 Sep 2020, at 11:41,
> wrote:
>
>
> <> On
ch, but its mostly due to controlling issues, not to hit
>> the same value. So the measurement must be somehow exact, up to +-2db
>> variation to make sure the controlling is useful. When it comes to
>> close-up diaologs and heavy compression, 2 - 4 db can be a lot. But
>> t
> close-up diaologs and heavy compression, 2 - 4 db can be a lot. But
> this is the minor case mostly
>
>
> What are you doing, game assets?
> yep
>
>
> Bouke
>
>>
>>
>> -Ursprüngliche Nachricht-
>> Von: ffmpeg-user Im A
lling is useful. When it comes to close-up diaologs
> and heavy compression, 2 - 4 db can be a lot. But this is the minor case
> mostly
>
>
> What are you doing, game assets?
> yep
>
>
> Bouke
>
>>
>>
>> -Ursprüngliche Nachricht-
>
And I can reproduce the issue on a short file. But, if I cat the file
> with silence before / after, then measure with adding -ss yadda -t sourcedur
> it seems to work.
> (But a looped input results the same values when scanned fully.)
>
>
>
> Bouke.
>
>
>>
>>
rag von Bouke
> Gesendet: Montag, 14. September 2020 14:08
> An: FFmpeg user questions
> Betreff: Re: [FFmpeg-user] LUFS measurment for short length audio
>
>
>> On 14 Sep 2020, at 13:54,
>> wrote:
>>
>> Its all mono we are talking about here
>>
>&
0 14:08
An: FFmpeg user questions
Betreff: Re: [FFmpeg-user] LUFS measurment for short length audio
> On 14 Sep 2020, at 13:54,
> wrote:
>
> Its all mono we are talking about here
>
> Full command line would be
> ffmpeg -nostats -i '#{filename}' -filter_complex ebur1
ned fully.)
Bouke.
>
>
>
> -Ursprüngliche Nachricht-
> Von: ffmpeg-user Im Auftrag von Bouke
> Gesendet: Montag, 14. September 2020 13:41
> An: FFmpeg user questions
> Betreff: Re: [FFmpeg-user] LUFS measurment for short length audio
>
>
>> On 14
estions
Betreff: Re: [FFmpeg-user] LUFS measurment for short length audio
> On 14 Sep 2020, at 13:23, christian.w...@4-real.com wrote:
>
>
> To cat means to loop the file until it is longer then 0,4s?
yes
>
> Yes we tried, there is a variation of 3db or more, so it is kind of
>
rüngliche Nachricht-
> Von: ffmpeg-user Im Auftrag von Gyan Doshi
> Gesendet: Montag, 14. September 2020 09:50
> An: ffmpeg-user@ffmpeg.org
> Betreff: Re: [FFmpeg-user] LUFS measurment for short length audio
>
>
>
> On 14-09-2020 01:15 pm, Bouke wrote:
>>> On 0
ber 2020 09:50
An: ffmpeg-user@ffmpeg.org
Betreff: Re: [FFmpeg-user] LUFS measurment for short length audio
On 14-09-2020 01:15 pm, Bouke wrote:
>> On 09 Sep 2020, at 10:33, christian.w...@4-real.com wrote:
>>
>>
>>
>> Hi list!
>>
>>
>>
>> Ca
On 14-09-2020 01:15 pm, Bouke wrote:
On 09 Sep 2020, at 10:33, christian.w...@4-real.com wrote:
Hi list!
Can somebody help to measure LUFS for audio files under 0,4 seconds???
Cat it a couple of times first?
A few more times is required. Total duration should be >3 seconds.
See
> On 09 Sep 2020, at 10:33, christian.w...@4-real.com wrote:
>
>
>
> Hi list!
>
>
>
> Can somebody help to measure LUFS for audio files under 0,4 seconds???
>
Cat it a couple of times first?
Bouke
>
>
> Yours sincerly
>
> Chris
>
>
>
>
Hi list!
Can somebody help to measure LUFS for audio files under 0,4 seconds???
Yours sincerly
Chris
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