The only occurrence of "non-interleaved AVI" is on avidec.c:
if (avi->non_interleaved) {
av_log(s, AV_LOG_INFO, "non-interleaved AVI\n");
clean_index(s);
}
and from a quick read of clean_index(), all that's doing is building a new
index for a given stream. Absent other
Hello,
On 9/20/2022 6:11 AM, Bruchez Olivier via ffmpeg-user wrote:
So I made some further tests and discovered that my original AVI file is
simply corrupted. It's supposed to have 88 minutes of video, but it fails
after 38 minutes.
What does "fails" mean? The player stops? Which player? The
On 9/18/2022 5:28 AM, Michael Koch wrote:
It seems the crop filter did change the pixel format to GBR.
Which brings the follow-up question- why did crop...?
IIRC, some/many/most/all filters operate on a limited number of pix formats
and ffmpeg automatically inserts conversion steps as
On 9/15/2022 5:15 AM, Paul B Mahol wrote:
Can not guess without access to the file in question.
Of course one can guess without the file. Making guesses is part of
scientific discovery- make a guess then see if it's correct; if it's not,
understand why and make another. Either way, people
On 9/14/2022 8:01 AM, Paul B Mahol wrote:
The reason of scale behavior is known and legacy.
Is it documented with the filter? I don't see anything obvious about it at
https://ffmpeg.org/ffmpeg-filters.html#toc-scale-1, where can a person find
about this otherwise-known behavior?
Next time
And also STOP putting logs in attachments, put them in the body of the message.
z!
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On 9/1/2022 11:24 AM, Carl Eugen Hoyos wrote:
If valgrind does not show a memory there is no memory leak.
Probably; the tool is generally considered reliable but "never say never"
(this is why we test the testing tools).
A process may need more memory over time but that is not a leak.
On 8/17/2022 3:08 PM, Chema Gonzalez wrote:
Note that the same issue happens with "-debug mb_type" and "-debug
skip". This looks like a logger issue.
Please post at least the output headers showing which build you're running,
and try with the git head version.
z!
On 7/18/2022 7:13 PM, Media Mouth wrote:
I'm running same version MacOS on a different machine across town, where
FFmpeg works just fine, so I'm curious what might be the cause of the
problem.
Quite likely then a different version of ffmpeg. Please post the complete
and unedited command output
On 7/17/2022 5:15 PM, morgan holly via ffmpeg-user wrote:
Lol, you top posted not to top post Z!
No, I did not. Adding a note above the quote does not make for top-posting.
z!
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Please don't top-post.
On 7/17/2022 4:26 PM, Jim Hollingsworth wrote:
SPAM
What's spammy about the response?
To unsubscribe, visit link above, or email
ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
If you don't want to be on the ffmpeg list, just unsubscribe- the
Stop top-posting.
On 7/12/2022 4:01 AM, Naveen.B wrote:
I cross checked, the pixel format is RAW10, they are using the YUY2 as the
wrapper.
"raw10" isn't really a format
The make of the camera is omnivision and the model is OV2311.
(And the doc on that is sketchy/minimal)
I tried editing
On 7/10/2022 11:53 PM, Naveen.B wrote:
[rawvideo @ 029bdbfde780] Packet corrupt (stream = 0, dts =
1).=188745.6kbits/s speed=3.33e+04x
raw_video.raw: corrupt input packet in stream 0
[rawvideo @ 029bdbffd780] Invalid buffer size, packet size 104 <
expected frame_size 312
Are
On 7/8/2022 3:18 PM, Paul B Mahol wrote:
Perhaps you use too much clones.
Care to explain, or was that just a cheap shot at Phil?
z!
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On 7/8/2022 3:24 AM, Naveen.B wrote:
Attaching the screenshot of the console and the complete command,
Please, not a screenshot! put the text right in the email.
I did not
understand what you mean by "do not top post here"
Google, or any other search engine, will tell you (hint- compare
On 7/7/2022 7:23 PM, Budi wrote:
Also what different between it and ffmpeg4.4 seen in most Linux repo?
What is "it"? (We don't know what you're referring to.)
Please help out !!!
Please post the complete and unedited command and output. Also, read the
list FAQ
On 7/6/2022 2:46 AM, Pavel Yermolenko via ffmpeg-user wrote:
In Python there is ffmeg support package: *ffmpeg-python*.
Sure, but you don't -need- that. Just assemble the complete command line and
pass that to a subprocess.
Or use bash instead of python.
z!
On 7/4/2022 8:04 AM, Leo Butler via ffmpeg-user wrote:
Question: Is there a better way to sidestep the problem of changing
width or height? e.g. does ffmpeg already have a way to handle width or
height changes?
How much of a change is there? Are we talking about varying by a few pixels
or
On 7/1/2022 12:30 AM, Dhwani Shukla wrote:
2022-07-01 12:59:15.496955+0530 Picskitz[15686:168932] INFO: Copyright (c)
2000-2020 the FFmpeg developers
And that's still from 2020. Did you read the FAQ I sent you? If not, do so
immediately (which will tell you, among other things, not to
On 6/30/2022 10:06 PM, Dhwani Shukla wrote:
Kindly guid me.
First, put all the text in the body of the email, not as an RTF attachment.
z!
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On 6/15/2022 8:09 PM, Hadef Mohamed Sami wrote:
Thank you, what are steps to do to follow licenses ?
I mean: does it need to include source code or the license files or or
credits ...? ect
after I include ffmpeg binaries in the installer of my software , what
things I need to do ?
Did you
On 6/15/2022 7:08 PM, Hadef Mohamed Sami wrote:
my question : is it legally safe / ok to provide FFMPEG binaries within the
installer of my software ?
Yes, if you follow the GPL and LGPL requirements- see
https://ffmpeg.org/legal.html.
z!
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On 6/15/2022 9:05 AM, Cecil Westerhof via ffmpeg-user wrote:
Input #0, image2, from '%03d.jpg':
Duration: 00:00:01.08, start: 0.00, bitrate: N/A
Stream #0:0: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 1280x720 [SAR 180:180 DA
Looks like the image sent from YT
On 6/14/2022 4:24 PM, Cecil Westerhof via ffmpeg-user wrote:
What is happening here?
What's happening is that you're not posting the complete command output, and
possibly not using the most current ffmpeg.
z!
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On 6/9/2022 2:59 PM, Bo Berglund wrote:
So given my original command in the script:
CMD="ffmpeg -hide_banner ${MODE} -i \"${M3U8URL}\" -vf scale=w=-4:h=480 -c:v
libx264 -preset fast -crf 26 -c:a aac -t ${CAPTURETIME} ${TARGETFILE}"
should I replace -c:v libx264 -preset fast -crf 26 with
On 6/9/2022 10:25 AM, Bo Berglund wrote:
Is there some way to let ffmpeg write the mpeg or ts stream to disk and then
immediately feed it to itself as an input to create the mp4?
The "keep it simple" principle applies-
Unless disk space is a big issue and you need the output immediately after
On 6/9/2022 9:16 AM, Bo Berglund wrote:
Or if it is impossible given the output file format, is there some other format
that can be used to harden the download?
mp4 files must be "finalized" so aren't a good choice for an application
which might be interrupted. If the download is an mpeg
On 5/31/2022 4:11 AM, Shazly Sayed wrote:
Can you help me summarize what is required and help not to repeat mistakes
again, and thank you for your patience with us
If you don't actually state a problem, no one can help with it. We don't
know what you're trying to to, how you've tried, and
On 5/28/2022 12:57 PM, Paul B Mahol wrote:
Use concat filter and drawtext on color filter source.
Or create a set of videos with the numbers and pull them in- depends on how
complex a command line you'll work with and other factors we don't know.
z!
On 5/23/2022 7:08 PM, Shazly Sayed wrote:
Are there any other messages or instructions that I need to follow?
About what?
z!
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On 5/11/2022 7:48 AM, Santosh Kamble wrote:
I am facing compilation error, when I try to compile FFMPEG 4.4.2 or 4.4.1
source code using msvc and ffnvcodec.
Have you tried a more recent version, possibly even the git head? In
general, only that is "supported" here and may fix the error you're
On 5/4/2022 10:45 PM, KoreanFanOfficial wrote:
I am not top posting its google mail post this, dont be stupid.
You -are- top-posting (look at the archived messages) and I'm not generally
stupid.
z!
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On 5/4/2022 7:58 AM, KoreanFanOfficial wrote:
output:
[...]
That was not the _complete_ and uncut output. And it was top-posted, which
is not allowed on this mailing list. Do the first and not the second.
z!
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On 5/1/2022 10:27 PM, Alexander Solonsky via ffmpeg-user wrote:
I'm trying to split an input file into 2 second chunks, transcode and
assemble using a concat muxer.
I hate to question the question, but what's the purpose of this process?
Generally speaking, you're better off transcoding in a
On 4/25/2022 12:49 PM, Michael Koch wrote:
Am 25.04.2022 um 21:41 schrieb Paul B Mahol:
There is separate software for processing real world colorcharts.
If colormap isn't for processing of real world colorcharts, then what else
is its purpose?
And what is that "separate software"?
z!
On 4/24/2022 6:25 AM, Bang He wrote:
why do you use nut format? i think that is not popular.
Why do you say that? Popular doesn't mean technically better or appropriate
to the task
(please do not top-post on this list)
z!
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On 4/21/2022 8:38 AM, Shubham Tiwari wrote:
Does ffmpeg always convert the audio file while running the filter? if not,
in what cases does it skip the conversion?
Most (all?) filters must operate on uncompressed data, so it depends
entirely on what filters are being used-
Please stop top-posting.
On 4/20/2022 11:19 AM, Shubham Tiwari wrote:
*behaviour: *executed within a second, input file size 2.1 mb, output file
size 176 mb
Yep, 15 minutes at 48k samples/second is... 48000 * 60 * 15 = 43 million(!)
samples. In 16 bit stereo at 4 bytes/sample, hmm, at least
On 4/20/2022 9:31 AM, Shubham Tiwari wrote:
My use case is redaction of audio. To achieve this, our backend adds the
filter to mute the audio in the ffmpeg command and then executes on audio
files.
What are those commands? The original email only shows basic file conversion.
When we use
On 4/19/2022 2:06 PM, Roger wrote:
5500 Kelvin - 6500 Kelvin - 0.21 CTO.cube
6500 Kelvin - 2800 Kelvin - 1.56 CTB.cube
6500 Kelvin - 5500 Kelvin - 0.21 CTB.cube
Yea, horrendously named file names!
Not bad, actually :)
Harkens back to photography and motion pictures-
Color Temperature Blue
On 4/19/2022 12:08 PM, Bouke / edit 'B wrote:
Could be I’m missing the point, but cutting / extending two legs of a
three legged chair will close to NEVER make the desired height.Agreed, but...
But yes, it will level it if needed, to stick to the reference.
And that's the point of
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 for a mortal,
and in analog :)
What I'm getting at is there are no green terms on that filter's
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!
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On 4/19/2022 11:07 AM, Roger wrote:
I noticed the colorcorrect filter, for use with augmenting the Red and Blue
channels.
Touching on that- in most video systems green is the fixed* level and R/B
are adjusted to that. Makes sense that ffmpeg does the same.
*not separately adjustable
z!
On 4/19/2022 10:07 AM, Paul B Mahol wrote:
Inexperienced users should not use ffmpeg.
what in blazes does that mean?
Everyone is an "inexperienced user" before they use it and, well, gain
experience; that includes _all_ of us. Even then it's probably the worst
argument for incomplete
On 4/16/2022 2:07 PM, Phil Rhodes via ffmpeg-user wrote:
> On Saturday, 16 April 2022, 21:50:32 BST, Christian David
wrote:
> FFMPEG only supports open codecs..
Not quite.
i also miss the NDI codec, but what can we do?
Well, theoretically, this is supposed to be open source, and we
On 4/16/2022 4:57 AM, Sina Mahdavi wrote:
When do you support Bink 2?
It's always good to put a context on things, like "what is Bink 2?".
It appears that decoding is supported but not encoding. (BTW a simple google
search turned up relevant info on this.)
z!
On 4/11/2022 12:48 PM, Zach Beal wrote:
I have compressed AVI files that I want to convert to an uncompressed
format. I do not know what the files are compressed with because they are
exported from data acquisition software as "compressed AVI".
Assuming it's an avi file containing compressed
Without knowing which camera, it's all a bit of a guess but this seems like
an issue with a lot of cameras/drivers. Logitech is famous for not saving
the settings, they even call it a feature. And there might be some "helpful"
software that comes with the camera running in the background
On 4/6/2022 10:48 PM, 宋麒 wrote:
Can I regard these as official answers ?
If you want to, but they're not.
If not and I wanna get some more official answers, how can I contact with
the FFmpeg official group?
Have you read the *licenses*? Those have the official and binding answers to
your
Read the licenses and the ffmpeg legal page.
On 4/6/2022 6:04 PM, Bo Zhou wrote:
Since FFmpeg is a complicated software it has some modules under GPL, so
it's best for you or the manager of your company to consult with the FFmpeg
team for a proper legal authorization.
That legal authorization
There are _many_ answers to the linking question out there, a simple search
will turn them up-
https://stackoverflow.com/questions/1394623/can-i-dynamically-call-a-lgpl-gpl-software-in-my-closed-source-application
https://stackoverflow.com/questions/10130143/gpl-lgpl-and-static-linking
On 3/31/2022 1:19 PM, Paul B Mahol wrote:
Provocations are not tolerated here.
Really? What changed?
z!
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Looks incredibly useful, will check it out.
Later,
z!
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Not an ffmpeg question, but...
On 3/28/2022 9:15 AM, CMG DiGiTaL wrote:
I tried:
FOR %%a %%e IN (*.*) DO (
SET "filename=%%~na"
SET "extension=%%~xe"
The FOR command looks like it doesn't accept two variables!
Nope, it doesn't. I think you could make the set '(*.mp3 *mp4 *.wav)' etc.
On 3/17/2022 12:25 PM, Steven Kan wrote:
The playlist is because the Reolink doesn’t have an audio track, which
YouTube Stream Now requires.
You could also add a silent audio source with something like "-f lavfi -i
anullsrc" (check the options for anullsrc, you may need to tweek them).
On 3/8/2022 11:50 AM, Alan Petrus wrote:
If so, can someone please point me in the right direction to look up
documentation or examples of this case?
Check this out-
https://ffmpeg.org/ffmpeg-all.html#graph2dot
Whether you have this program depends on how the build you're using was
packaged,
On 3/8/2022 10:09 AM, Steven Kan wrote:
Is there a way to tell ffmpeg to collect N frames of video and output one
single averaged image to improve the SNR? Even if there’s some wind, the
flower stalk shouldn’t be moving much.
and that results in N JPGs. I suppose I could have a second ffmpeg
On 3/5/2022 6:03 AM, Rukmangadh Sai Myana wrote:
The issue was that ffmpeg was sending the
above logs, which don't correspond to any error to STDERR.
This is common for programs that usually/often send their work-product to
stdout; the status messages have to go somewhere and that's stderr*.
On 3/4/2022 10:24 AM, Rukmangadh Sai Myana wrote:
The issue is
that the python package throws the error that I shared above and exits.
The problem is that there isn't an error message in the original post.
This happens only on the production machine and not on my local machine.
What's
On 2/28/2022 2:12 AM, Nicolas George wrote:
I do not think it is worth your effort: the cost of loading the file is
negligible compared to the rest of the operations.
Maybe yes, maybe no; depends on the system and OS. It's still unnecessary
file system overhead that could be avoided.
z!
This-
Input #0, mjpeg, from '/Users/jb/test/test.mov':
[...]
Stream #0:0, 2, 1/120: Video: mjpeg (Baseline), 1 reference
frame, yuvj422p(pc, bt470bg/unknown/unknown, center), 768x576, 0/1,
lossless, 7.66 tbr, 1200k tbn
and this-
[mjpeg @ 0x7f914b507f80] sof0: picture: 768x576
[mjpeg
On 2/11/2022 8:52 AM, Kieran O Leary wrote:
Would I be correct in thinking that even though a verbose Ffmpeg log was
posted, the use of -hide_banner removed ffmpeg version info, so the OP
should remove this value?
Yes, using -hide_banner removes valuable information (e.g. the ffmpeg
version
On 2/11/2022 6:39 AM, Jens Berger wrote:
This line seems to be weird to me, but I cannot find more about this
problem:
����sof0: picture: 258x28928
If that is trying to report the size of the picture, 28k is unrealistically
large. Might be correct but...
Please - can somebody
On 2/9/2022 1:17 AM, Phil Rhodes via ffmpeg-user wrote:
At some point I start to question whether some people on this list are
speaking some private, special language that looks like English but in
which all these pointless unprovoked attacks are somehow reasonable.
They're not. Paul, you are
On 2/7/2022 10:27 PM, Mark Filipak wrote:
On suggestion, I tried web hosting suppliers and failed.
There must be thousands of them out there. Failed? You copy the files
to the hosting site and send out the URL. You may have to set up an account
in order to use it. This is not
On 2/7/2022 11:02 AM, Mark Filipak wrote:
I agree. Can you suggest a server?
You're using gmail- put the files in a g-drive folder and share that with
"view-only" permissions. The link will look ugly but you can send that
around. (There are many web pages which will explain this.)
Yeah, I
On 2/6/2022 11:15 PM, Jim DeLaHunt wrote:
It would be easier to review if you were to put these files on a web server.
Mark, please do. Few if any people are going to download the attachments,
open the zip files, -then- open them in a browser.
Or- render the pages as PDF and attach those,
On 2/7/2022 9:04 AM, Reindl Harald wrote:
with the snowflakes of your generation we would still live on trees as human
race
I will quote from just about a year ago-
On 2/2/2021 2:59 AM, Reindl Harald wrote:
the difference between both of you is "only" that i am 43 years old and
started
On 2/7/2022 8:28 AM, Reindl Harald wrote:
god damned calling re-encode a lossy file a "stupid idea" isn't abusive -
Yes it is. That you can't see the issue suggests a lack of empathy for
anyone with less understanding than you (this is not new, we've all see it
before).
There _may_ be a
On 1/31/2022 2:22 AM, Adam Nielsen via ffmpeg-user wrote:
Instead of trying to repurpose FFmpeg to make it your whole application,
you could try making your application work with FFmpeg.
That's usually my reaction when someone wants to do this kind of thing.
AFAICT, there have been a fair few
On 1/27/2022 7:37 PM, DoubleFelix wrote:
The source video is 24m 50s in length, but when using "ffmpeg -i video.mp4
audio.mp3", the resulting audio file is 25m 28s in length, confirmed in
both metadata and the Groove music player.
Could be that the audio stream starts 22 seconds after the
On 1/24/2022 6:22 AM, Sergey_S wrote:
Please kindly advise/ Thanks.
Upgrade to a modern version of ffmpeg, try again, then post the
complete/unedited output of the command.
z!
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On 1/24/2022 10:09 AM, Ferdi Scholten wrote:
The bash command is not complete, the do statement needs to be closed with
done;
like this:
for i in *.mp3; do ffmpeg -ss 00:00:30.000 -i "$i" -c copy "$(basename $i
.mp3)-output.mp3" done
otherwise bash will prompt for more commands to follow
On 1/20/2022 6:08 AM, Bo Berglund wrote:
So it creates 3 instances of the duration output...
It does, because they come from three different places (and the values may
be different).
Have to add | tail -n 1 to the end to get one item only.
Nothing wrong with that, or with telling
On 1/19/2022 10:17 AM, Bo Berglund wrote:
mediainfo is not existing on my Ubuntu Server 20.04.3...
It is readily available for ubuntu and is a useful tool.
z!
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On 1/19/2022 3:23 AM, Bo Berglund wrote:
I have tried in various ways to limit the output of ffmpeg/ffprobe to the line
holding the duration but it seems impossible...
Beware!
Depending on the source of a recording, I've found that various methods will
report different values* for the
On 1/6/2022 11:52 AM, Matt C wrote:
I have it installed from the Docker set up but cannot get anything to
play from the playlist/ gui. Is there any sort or forum or anything on
setting it up?
It doesn't look like it's ready for turn-key use.
If you're looking for something to do the playout
On 1/8/2022 11:10 AM, Bo Berglund wrote:
This tool xidel you use, from where is that?
How can it be installed?
Check google. it should be the first hit.
z!
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Please post the complete command output, that's a great help in debugging.
z!
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On 12/30/2021 7:30 AM, Phil Rhodes via ffmpeg-user wrote:
Are you allright? You almost sound polite!
Quick, mark it on the calendar!
It's his once-a-year stab at it.
z!
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On 12/11/2021 2:31 PM, James Board via ffmpeg-user wrote:
What should I do in order to figure this out?
Start by runing ffprobe on the file and post the output. (I've used
MediaExpress a fair bit and never had sync issues with it, could be there's
one setting that doesn't agree with another-
On 12/11/2021 1:56 PM, James Board via ffmpeg-user wrote:
Is this a solvable problem? Is the right time stamp information somehow
in the .avi file and I just need to figure out how to sync the audio in
video? Or is it not even possible?
No one can answer without more data since we don't know
On 12/9/2021 2:10 PM, James Board via ffmpeg-user wrote:
I'm wondering if timestamps are typically stored for both audio and video
and if there is a way to somehow modify the avi file so when I play it,
the audio is in sync with the video.
That all depends on what codecs are used- a .avi file
On 12/7/2021 9:12 PM, Vivek Soni wrote:
what exactly did you write in command line for ffmpeg.exe, please share ...
A couple of things-
Please read the list FAQ (https://ffmpeg.org/mailing-list-faq.html).
This tells us not to "top-post" and also to include the complete output of
the command
On 11/17/2021 6:03 PM, Bart Coninckx wrote:
In the Kodi logfiles I can see that their player uses FFMpeg, so I'm
wondering if the problem lies there.
Probably not unless kodi has changed it's calling parameters. If mplayer or
vlc have the same issues that kodi does, it's probably not the
On 11/14/2021 8:27 PM, Adam Nielsen via ffmpeg-user wrote:
What protocol/URL are the streams you're using?
That would be answered if the original post contained the complete command
output...
z!
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On 11/11/2021 7:44 PM, Javier Cortes wrote:
for example, if my software prepare the files, folders, etc and ask ffmpeg to
re-encode them in the background, for example from prores to mp4, or to make
mp3, etc.
is it ok for me to do that?
It sounds like you should be OK, but _please_ read the
On 11/9/2021 3:01 AM, Nicolas George wrote:
It is the responsibility of whoever writes the file to ensure
that the writing does not overlap with the reading.
Never heard that one, usually it's the reverse unless _both_ have some form
of mutex/file-lock implemented. Given than it's not likely
(I haven't had enough coffee yet and my remembrance of the nuances of mmap
are sketchy)
On 11/4/2021 5:14 AM, LianCheng wrote:
Yes, would like to know in ffmpeg, under drawtext, the textfile (reload=1)
is using read-write or read-only mode?
From a quick read of the source code-
On 11/2/2021 11:43 AM, PPRJ01 wrote:
My question is how can I add a new page with my contribution before linking it
to an existing page ?
Please read the wiki's doc, that should tell you everything (as will looking
at pages in Edit view).
z!
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On 10/27/2021 1:56 PM, Steven Kan wrote:
What options would I have if I want to cycle through N cameras, each with
its own RTSP URI, switching cameras every M seconds? Can this be done
from an ffmpeg command? Or is there where ffserve gets involved?
ffserver was removed 3-4 years ago. You
On 10/21/2021 11:31 PM, Shailesh kumar Dangi via ffmpeg-user wrote:
Can you please reduce the audio bitrate below 128Kbps?
Do not top-post on this mailing list.
Use a current build of ffmpeg.
Include the command output in the _body_ of the email, not as an attachment.
ffmpeg can be sensitive
On 10/1/2021 1:11 AM, Bo Berglund wrote:
I have realized from comments here that the logo detection scheme is not really
workable, so I am back to using this blackdetect method.
You may find that looking for black frames isn't reliable either, in that
their presence or absence is indicates
On 9/30/2021 6:45 AM, Venkateswaran.S wrote:
You can easily detect the logo in image using opencv lib
Yes, but that doesn't indicate much (the logo is often called a "bug" in
broadcast).
Detecting a "change of scene" is not too difficult, but here's the problem-
how do you (technically)
On 9/22/2021 6:08 AM, Ashtiani wrote:
lame :
Unsupported data format: 0x0701
Can't init infile 'input.wav'
Please tell us _exactly_ what program or device has created these files.
Stop "top-posting" on this list, see the list FAQ or google for more into.
z!
On 8/25/2021 11:01 AM, amindfv--- via ffmpeg-user wrote:
Is this a bug?
Probably not, you're telling ffmpeg to do different things.
You're also missing the complete command output from each command.
z!
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ffmpeg-user mailing list
What you'd doing is a "noise gate" function.
A few ideas-
Use either the mean volume or 3-6db below the max as the threshold. A more
complicated version would be to examine the level at maybe half-second
intervals and use that to determine the levels of the background and spoken
parts of the
I hate to disagree with you, but
On 8/19/2021 5:56 AM, Nicolas George wrote:
No, it is the other way around: you should not be thinking about frame
numbers, you should be thinking about timestamps.
Not necessarily
Timestamps are an inherent property of the frame, they will be
On 8/17/2021 12:45 AM, Phil Rhodes via ffmpeg-user wrote:
I can't remember what the solution was, but I seem to recall that it was
something to do with the fact that ffmpeg writes most of its status
information not to standard output, but to standard error, presumably so
as to keep standard
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