This cam writes Mp4 without a QuickTime timecode track, but it does write
’something’ that ’should’ be (about) correct. (It’s a known issue it’s off by
one or two frames when slaved.)
ffprobe -v error -print_format json -show_format -show_streams
/Users/bouke/Downloads/Sony\
> On 9 Apr 2024, at 13:45, Gyan Doshi wrote:
>
>
>
> On 2024-04-09 02:46 pm, Bouke / edit 'B wrote:
>> For my work I try an install of FFmpeg by running it without any params.
>>
>> It used to be that the return would include ‘Hyper fast’.
>> How
For my work I try an install of FFmpeg by running it without any params.
It used to be that the return would include ‘Hyper fast’.
However, the current binaries from Gyan do not include that, but state
‘Universal media encoder’.
What would be a good, future proof way of testing if FFmpeg is
> On 26 Mar 2024, at 09:57, computermaster360
> wrote:
>
> I want to loop a short wav sample, which is an 8-bar melody:
>
>ffplay -loop 0 sample.wav
>
> There is a small, but perceptible delay between individual playbacks
> of the sample, which throws the melody off. Is there a way to
>
> On 19 Feb 2024, at 19:14, Mark Filipak wrote:
>
> On 19/02/2024 13.11, Bouke / edit 'B wrote:
>>> On 19 Feb 2024, at 19:04, Mark Filipak wrote:
>>>
>>> On 19/02/2024 12.59, Bouke / edit 'B wrote:
>>>>>
>>>>> On 19 F
> On 19 Feb 2024, at 19:04, Mark Filipak wrote:
>
> On 19/02/2024 12.59, Bouke / edit 'B wrote:
>>>
>>> On 19 Feb 2024, at 18:47, Mark Filipak wrote:
>>>
>>> I'm not writing a book.
>>> That's something someone made
>
> On 19 Feb 2024, at 18:47, Mark Filipak wrote:
>
> I'm not writing a book.
> That's something someone made up.
Yes, the ’someone' was you. Search the archives.
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> I'd pay $25/month to belong.
I pay 25 bucks for each troll head.
(Or 50 per ball, makes for more fun)
Bouke
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> On 14 Jan 2024, at 21:22, Carl Zwanzig wrote:
>
> On 1/13/2024 10:26 PM, Mark Filipak wrote:
>> For example:
>> -ss 20.061708 -to 5570.815250
>> would be
>> -frametrim 481..134046
>> meaning frame 481 thru frame 134046.
>
> Although IME it much more common to specify the frame number after a
> On 26 Dec 2023, at 21:13, Mark Filipak wrote:
How about stopping trolling if you know it all?
The ‘imdb’ in your mail address makes you an even bigger jerk.
Bouke
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> On 19 Dec 2023, at 17:16, Erik Dobberkau wrote:
>
>>
>> Trust me, this command (besides audio parsing, depending on sources) has
>> made thousands of broadcast compliant files over here, where XDCAM is also
>> mandatory.
>>
>
> Does that mean the issue mentioned here:
>
Top posting, as my mail client does now allow for decent parsing, and I’m fed
up with that.
My command to create ‘’proper” XDcam HD 50Mb, as required by the broadcasters
here.
Read between the filenames, it does work.
/Applications/ffmpeg -hide_banner -threads 0 -i /Users/bouke/yadda.mov -f
> On 14 Mar 2023, at 14:03, Natalia Molinero Mingorance
> wrote:
>
> what do you mean by " Why is the output size important if you use -preset
> ultrafast? “
That will mean quick and dirty encoding, at the cost of a higher bitrate.
-preset slow will make the file significant smaller, at the
On 14 Mar 2023, at 13:07, Phil Rhodes via ffmpeg-user
wrote:
>
> Also, it depends what you mean by 50% of the resolution. If your original
> video is 100x100 pixels and you reduce it to 50x50, then you have half the
> resolution, but you only have one quarter the pixels.
But, the image will
Oh wait...
>
>> then I get raw PCM of each chunk and replace some parts of PCM with sine
>> wave data (adding beeps) and then I transform that PCM chunks to mp3 chunks
>> and write those to stream. The final process of concating audio parts is *NOT
>> *performed by ffmpeg, I just write data
> On 7 Feb 2023, at 11:05, Alexander Bieliaev via ffmpeg-user
> wrote:
>
> I am processing audio chunks programmatically by using the ffmpeg library
> for C#. First I divide the input audio of .wav format into chunks of 1
> minute each (I can't process the whole audio for specific reasons),
Bonus points if you get the reference.
I also like the smell in the afternoon, and evening, and night.
(Hunting targets.)
IOW:
SHUT UP
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On 31 Dec 2022, at 10:41, Michael Koch wrote:
>
> Am 31.12.2022 um 10:31 schrieb Bouke / Videotoolshed:
>> On 31 Dec 2022, at 04:53, Gyan Doshi wrote:
>>> On 2022-12-31 08:15 am, David Niklas wrote:
Sorry for taking so long to reply.
It is not working. Terminal output below.
It’s no problem at all.
Btw, it’s very common to store progressive as interlaced, as broadcast still
requires interlaced material, no matter how it is shot.
From memory, just do a -c copy and you’ll end up with the source in a
progressive container.
Bouke
> On 05 Dec 2022, at 11:56, Steinar
> On 06 Nov 2022, at 21:35, Björn Büchel via ffmpeg-user
> wrote:
>
> Hi Bouke,
> Thanks for the reply. You are right, that makes no sense. But this is what I
> found out.
> I checked the TC with Avid Media Composer as well as with Resolve and
> Premiere.
> In all three Apps the TC is
> On 24 Oct 2022, at 14:29, Naveen.B wrote:
>
>>
>>
>> On 24 Oct 2022, at 12:52, Naveen.B wrote:
>>>
>>> Hello Team,
>>>
>>> I have managed to convert raw Images files to .mp4 video,
>>> I need to encode to a RAW video instead, could you please let me know the
>>> command for this?
>>>
Beledig me niet, lijk met niet in lijn met je princiepes / de Heer, iig siert
het niemand.
Bouke / edit 'B
videotoolshed.com
Van Oldenbarneveltstraat 33
6512 AS Nijmegen, the Netherlands
+31 6 21817248
If you want to send me large files, please use:
https://videotoolshed.wetransfer.com
>
> Please help me do this; How do I get the file size in advance if I encode
> any media format to another format so that I can set the Header
> Content-Length in the header. What is the formula for this? I'm new to
> FFMpeg.
Didn’t you already get flamed on this very subject not very long
nt.
BUT, since you don’t give any clue what / who has to process the output of your
work, trust me, hire a specialist to drag this out of you.
I’m trying to help you, but for that, you need to provide more input.
Bouke / edit 'B
videotoolshed.com
Van Oldenbarneveltstraat 33
6512 AS Nijmegen, the
> On 20 Apr 2022, at 19:50, Shubham Tiwari wrote:
>
> 1 million audio files per day.
Hire a specialist. Now. Immediately. Pay him / her well. Do NOT hesitate. Do
NOT think, just do it. Right now.
It WILL pay off.
Did I mention you DO NOT HAVE time to waste?
Bouke
Hi Shubham,
When I copy your mail below (not done on this list, mind you!), it’s exactly as
long as it was before. What do you expect?
Bouke
> On 20 Apr 2022, at 15:01, Shubham Tiwari wrote:
>
> Hi,
>
> When I run ffmpeg command on a wav file, the received output file is of
> large size as
On 19 Apr 2022, at 20:44, Jim DeLaHunt wrote:
>
> Not that the FFmpeg tool is stupid overall — it is quite capable and useful
> in many ways. But there are aspects of the tool, and its documentation, and
> its contributors' behaviour, and the project culture, which are indeed quite
> stupid.
> On 19 Apr 2022, at 21:00, Carl Zwanzig wrote:
>
> On 4/19/2022 11:52 AM, Bouke / edit 'B wrote:
>>> How would you do that when there are only parameters for R and B?
>
>> AFAIK, YUV = R-Y B-Y, so it’s just math.
>> Doing corrections in RGB is simpler
> On 19 Apr 2022, at 20:41, Carl Zwanzig wrote:
>
> On 4/19/2022 11:37 AM, Paul B Mahol wrote:
>> colorcorrect filter operates in YUV colorspace and not RGB colorspace
>> So green tint can be adjusted with it.
>
> How would you do that when there are only parameters for R and B?
>
> z!
>>
>> I'm trying to nomalize an audio file with FFmpeg. I'm using the loudnorm
>> filter. The source loudness is -23 LUFS and I want to make it -17 LUFS.
>> As far as I know, loudnorm has 2 modes of normalizing audio: linear and
>> 2. Encode the audio with:
>>
>> ffmpeg -i input.wav
> On 9 Feb 2022, at 18:32, Mark Filipak wrote:
>
> Hello, All,
Bye Mark.go away!
Now. No time to waste. Unsub / close your internet account / kill yourself /
hire someone to do that for you, I don’t care, just, stop.
Bouke
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> On 30 Dec 2021, at 15:16, Reindl Harald wrote:
>
>
>
> Am 30.12.21 um 15:05 schrieb Bouke / edit 'B:
>>> On 30 Dec 2021, at 14:58, Reindl Harald wrote:
>>>
>>> it's amazing that you
>> Hey Harald,
>> Are you allright? You almost sou
> On 30 Dec 2021, at 14:58, Reindl Harald wrote:
>
> it's amazing that you
Hey Harald,
Are you allright? You almost sound polite!
Is everything well? Should someone call a doctor / inform the authorities?
Bouke
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> On 17 Dec 2021, at 11:08, Bo Berglund wrote:
>
> Can I keep the copy for video but re-encode for audio?
> Some ffmpeg command suggestion?
-c:v copy -c:a ‘something’, but no clue if it will help you…
Bouke
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