On 2020-03-27T23:25:09+0100, Michael Koch wrote:
> Am 27.03.2020 um 22:58 schrieb Reino Wijnsma:
>> Your FFmpeg binary looks very recent, but what about the FontConfig library
>> you compiled this FFmpeg binary with?
> I didn't compile it myself, it's the Windows version from Zeranoe.
Then Kyle
Am 27.03.2020 um 22:58 schrieb Reino Wijnsma:
Hello Michael,
On 2020-03-26T20:28:02+0100, Michael Koch wrote:
How to reproduce:
Use Windows Notepad to create a UTF-8 text file which contains only the word
"test".
This is how the file looks in a hex editor:
EF BB BF 74 65 73 74
Now run this
Hello Michael,
On 2020-03-26T20:28:02+0100, Michael Koch wrote:
> How to reproduce:
> Use Windows Notepad to create a UTF-8 text file which contains only the word
> "test".
> This is how the file looks in a hex editor:
> EF BB BF 74 65 73 74
>
> Now run this command line and have a look at the
> On Mar 27, 2020, at 1:47 PM, Ted Park wrote:
>
>> -map_metadata 0 doesn't help—the metadata is still stripped (some well-known
>> tags are preserved, but only a few). It appears ffmpeg is not willing to put
>> unrecognized tags in the output when copying from m4v to mov.
>
> Several people
Am Fr., 27. März 2020 um 18:26 Uhr schrieb Carl Eugen Hoyos
:
>
> Am Fr., 27. März 2020 um 05:33 Uhr schrieb Colin Bitterfield
> :
>
> > Using this command brings in a 12GB DVVIDEO files
> >
> > ffmpeg -hwaccel videotoolbox -hide_banner -benchmark_all -stats -loglevel
> > error -f avfoundation
Hi,
> Sure. I don't necessarily require *literal* removal of some data from a file.
> But I'm looking for a process that will *logically* amount to removal of some
> data. This process could look like:
>
> mv filename.m4v filename-bak.m4v
> some-command -from filename-bak.m4v -to filename.m4v
I will look into that. Ffmpeg | ffmpeg
==
Colin Bitterfield
==
On March 27, 2020 at 10:27:14 AM, Carl Eugen Hoyos (ceffm...@gmail.com) wrote:
Am Fr., 27. März 2020 um 05:33 Uhr schrieb Colin Bitterfield
:
>
Hi,
I'd like to know how the re and im variables in afftfilt work and what afftfilt
is capable of. I'm new to frequency domain data and have some ideas in mind but
not sure how to put them into practice. Can I for example implement filters or
pitch correction/tracking? Or formant correction?
> On Mar 27, 2020, at 11:38 AM, Ted Park wrote:
>
>> 2) It strips a number of metadata tags (I counted about 13). I want to
>> remove the mjpeg stream without perturbing the rest of the file.
>
> This can be done, add -map_metadata 0 for the global file-level metadata and
> -map_metadata:s:
> On Mar 27, 2020, at 11:23 AM, Carl Eugen Hoyos wrote:
>
> Am Fr., 27. März 2020 um 17:58 Uhr schrieb Dan Smith via ffmpeg-user
> :
>
>> To restate my goal clearly: I want to process some m4v files,
>> removing an unwanted "cover art" image appearing as mjpeg
>> streams.
>
> Just to clarify
Am Fr., 27. März 2020 um 17:58 Uhr schrieb Dan Smith via ffmpeg-user
:
> 1) I'd really like a video in the original file format when I'm done
> (m4v/mp4), not a mov file.
ipad files are mostly mov files, mp4 files are a little different.
("m4v" is something entirely different in FFmpeg)
> I
On Fri, Mar 27, 2020, at 8:37 AM, Nomis101 wrote:
>
> Oh, cool. That means I could also be a sponsor. If you say, willing to
> fund development, how much money are we talking about in general?
That's up to you to decide and if you can come to an agreement with any
interested developer.
Hi,
> Okay, using 'mov' is progress—it outputs a usable file without error.
>
> (-strict seems to have no effect.)
>
> To restate my goal clearly: I want to process some m4v files, removing an
> unwanted "cover art" image appearing as mjpeg streams.
>
> Some problems with the "output to mov"
Am Fr., 27. März 2020 um 05:33 Uhr schrieb Colin Bitterfield
:
> Using this command brings in a 12GB DVVIDEO files
>
> ffmpeg -hwaccel videotoolbox -hide_banner -benchmark_all -stats -loglevel
> error -f avfoundation -capture_raw_data true -pix_fmt 0rgb -i DV-VCR -t 600
> -q 0 -c:v copy -c:a
Am Fr., 27. März 2020 um 17:58 Uhr schrieb Dan Smith via ffmpeg-user
:
> To restate my goal clearly: I want to process some m4v files,
> removing an unwanted "cover art" image appearing as mjpeg
> streams.
Just to clarify in case it is necessary:
FFmpeg never "removes" anything from a file, when
> On Mar 26, 2020, at 8:49 PM, Ted Park wrote:
>
>> If I copy the stream, I get an error:
>
>> [ipod @ 0x7f8074810600] Could not find tag for codec eia_608 in stream #0,
>> codec not currently supported in container
>> Could not write header for output file #0 (incorrect codec parameters ?):
On 3/27/20, Nomis101 wrote:
>
>
> Am 26.03.20 um 20:41 schrieb Lou Logan:
>> On Thu, Mar 26, 2020, at 11:16 AM, Nomis101 wrote:
>>> In ticket 3595, I've learned, that a missing sponsor can hinder
>>> bringing in patches to FFmpeg [1]. But I still quite don't understand
>>> what a sponsor actually
Am 26.03.20 um 20:41 schrieb Lou Logan:
> On Thu, Mar 26, 2020, at 11:16 AM, Nomis101 wrote:
>> In ticket 3595, I've learned, that a missing sponsor can hinder
>> bringing in patches to FFmpeg [1]. But I still quite don't understand
>> what a sponsor actually is. Because I don't want to spam the
Hi, Duration: N/A, start: 1584387532.163434,
bitrate: 1006131 kb/sStream #0:0: Video: bmp, bgra, 1366x768,
1006131 kb/s, 29.97 fps, 29.25 tbr, 1000k tbn, 1000k tbc
Guessed Channel Layout for Input Stream #1.0 : stereo Input #1, dshow,
from 'audio=Microphone (Realtek High Definition
Thilo,
Good Morning
I am using the Mac ports ffmpeg-devel version. I can compile it from scratch
for testing.
The reason for trying to keep the original time stamps (which does not seem to
happen) is I wanted Final Cut Pro to have the original scene information for
splitting.
The tapes are
Am Fr., 27. März 2020 um 13:00 Uhr schrieb Resh via ffmpeg-user
:
> I noticed an "error" on ffmpeg.
> When I use it to cut movies, or to extract parts of a movie, the video of the
> cut
> piece reproduces the first 10 seconds only audio, after which part audio and
> video synchronized. I did
Morning,
> realtime filter is irrelevant here since you're using -re. sendcmd parses
> its argument once at init, so can't be used to add or change arguments.
But wouldn’t it make a difference if zmq was being used to send commands? Or do
you mean because it's reading at realtime? I think
Yes I need to try that interactive mode by pressing '?' At runtime and let
me see if it changes filter parameters or not.
On Fri 27 Mar, 2020, 6:31 PM Gyan Doshi, wrote:
>
>
> On 27-03-2020 03:37 pm, foxtail mega wrote:
> > Clarification regarding information (x,y for overlay filter).
> >
> > I
On 27-03-2020 03:37 pm, foxtail mega wrote:
Clarification regarding information (x,y for overlay filter).
I am using ffmpeg for mobile devices so i am using flutter-ffmpeg. Now
i am using dart language for supplying x and y co-ordinates to ffmpeg
instance. Issue is, after i run the ffmpeg
Ok, I can try re-write position of command's parameter.Thanks :)
Il venerdì 27 marzo 2020, 13:07:37 CET, Ted Park ha
scritto:
Hello,
> I give an example to be more precise:
> ffmpeg -i input.mp4 -ss 60 -to 600 -c copy output.mp4.
Thanks for the example but it is lacking if you are going
Hello,
> I give an example to be more precise:
> ffmpeg -i input.mp4 -ss 60 -to 600 -c copy output.mp4.
Thanks for the example but it is lacking if you are going for precision. The
console output has far more useful information, you should post that also.
> output.mp4 first 10 seconds is not
Hello,
I noticed an "error" on ffmpeg.
When I use it to cut movies, or to extract parts of a movie, the video of the
cut piece reproduces the first 10 seconds only audio, after which part audio
and video synchronized. I did several tests on different types of files. I give
an example to be
Hi,
> In case you rendering the same project in premiere pro 2 times (the raw
> code of output file in one place have differences, which makes raw code not
> totally same). When rendering 2 times same project in FFmpeg, 2 output
> files have Totally Same Raw Code.
I didn’t know this happened, I
if you want to change the location (x, y) while using overlay,
maybe you can use it like this.
i.e.
x: move from x = 25 to x=45 in 4 sec ; in straight line way
y: always y = 25
k = (45 - 25) / 4 = 5
so the params maybe like this: overlay=x=25+5*(t -
0):y=25:enable='between(t,0,4)'
foxtail mega
In case you rendering the same project in premiere pro 2 times (the raw
code of output file in one place have differences, which makes raw code not
totally same). When rendering 2 times same project in FFmpeg, 2 output
files have Totally Same Raw Code.
On Fri, 27 Mar 2020 at 16:27, Paul B Mahol
Hi,
> I have been trying to get a direct import from a Sony DSR-45 DV Deck. Using
> OS X Final Cut Pro hot annoying with various issues.
>
> Does anyone have suggestions or a method for doing this better? I have
> 500-600 more DV tapes to ingest.
>
> Using this command brings in a 12GB
Surely I will let you know if zmq works, but for zmq to work, ffmpeg has to
be built with zmq and then enable zmq. The issue is mobile-ffmpeg has not
enabled zmq by default and I will have to build it myself. I think zmq is
the only way. But I will still try some other ways first.
On Fri 27 Mar,
Am 27.03.2020 um 11:07 schrieb foxtail mega:
Clarification regarding information (x,y for overlay filter).
I am using ffmpeg for mobile devices so i am using flutter-ffmpeg. Now
i am using dart language for supplying x and y co-ordinates to ffmpeg
instance. Issue is, after i run the ffmpeg
Clarification regarding information (x,y for overlay filter).
I am using ffmpeg for mobile devices so i am using flutter-ffmpeg. Now
i am using dart language for supplying x and y co-ordinates to ffmpeg
instance. Issue is, after i run the ffmpeg command, there is no way i
am able to change the
Am 27.03.2020 um 10:40 schrieb Paul B Mahol:
On 3/27/20, Michael Koch wrote:
Am 27.03.2020 um 10:29 schrieb Paul B Mahol:
On 3/27/20, Michael Koch wrote:
Am 27.03.2020 um 10:10 schrieb Paul B Mahol:
On 3/27/20, foxtail mega wrote:
Actually I meant when ffmpeg is running, I want to send
On 3/27/20, Michael Koch wrote:
> Am 27.03.2020 um 10:29 schrieb Paul B Mahol:
>> On 3/27/20, Michael Koch wrote:
>>> Am 27.03.2020 um 10:10 schrieb Paul B Mahol:
On 3/27/20, foxtail mega wrote:
> Actually I meant when ffmpeg is running, I want to send parameters to
> that
>
Am 27.03.2020 um 10:29 schrieb Paul B Mahol:
On 3/27/20, Michael Koch wrote:
Am 27.03.2020 um 10:10 schrieb Paul B Mahol:
On 3/27/20, foxtail mega wrote:
Actually I meant when ffmpeg is running, I want to send parameters to
that
running ffmpeg instance and that should change the
On 3/27/20, Michael Koch wrote:
> Am 27.03.2020 um 10:10 schrieb Paul B Mahol:
>> On 3/27/20, foxtail mega wrote:
>>> Actually I meant when ffmpeg is running, I want to send parameters to
>>> that
>>> running ffmpeg instance and that should change the filter_complex overlay
>>> parameters in the
Am 27.03.2020 um 10:10 schrieb Paul B Mahol:
On 3/27/20, foxtail mega wrote:
Actually I meant when ffmpeg is running, I want to send parameters to that
running ffmpeg instance and that should change the filter_complex overlay
parameters in the next frame of processing.
Using expression is
On 27-03-2020 02:40 pm, Paul B Mahol wrote:
On 3/27/20, foxtail mega wrote:
Actually I meant when ffmpeg is running, I want to send parameters to that
running ffmpeg instance and that should change the filter_complex overlay
parameters in the next frame of processing.
Using expression is
On 3/27/20, foxtail mega wrote:
> Actually I meant when ffmpeg is running, I want to send parameters to that
> running ffmpeg instance and that should change the filter_complex overlay
> parameters in the next frame of processing.
>
> Using expression is like hard coding parameters into ffmpeg
Actually I meant when ffmpeg is running, I want to send parameters to that
running ffmpeg instance and that should change the filter_complex overlay
parameters in the next frame of processing.
Using expression is like hard coding parameters into ffmpeg command. I need
something where I can send
On 3/27/20, foxtail mega wrote:
> can someone please help regarding this issue ?
>
> -re -i video.mp4 -i image.png -filter_complex "[0:v][1:v]
> overlay=25:25:enable='between(t,0,4)'" -pixel_format yuv420p -tune
> zerolatency -c:a copy -c:v libx264 -crf 27 -preset veryfast -f mpegts
>
On 3/27/20, Daulet Sanatov wrote:
> Is it possible to make video Unique by encoding? Because if i'm doing the
> same encoding of one video, it's completely same inside, for example
> Premiere is not working by this way.
Not comprehensible.
> ___
>
On Wed, 25 Mar 2020 at 08:32, Dennis Mungai wrote:
> On Wed, 25 Mar 2020 at 08:27, Dennis Mungai wrote:
>
>> Four months ago, I posted a ticket on trac, #8387, see
>> https://trac.ffmpeg.org/ticket/8387
>>
>> Which described an anomaly with the recovery behavior of the underlying
>> HLS muxers
45 matches
Mail list logo
