Trying to capture and modify the TC in-file afterwards.
I've found a nice way to store the timestamps from the capture.
(https://stackoverflow.com/questions/53391150/ffmpeg-obtain-the-system-time-corresponding-to-each-frame-present-in-a-video)
This works fine using this line:
ffmpeg -hide_banner
Dear Sir, Madam,
I am trying to figure out whether a format is seekable. It was suggested to
me to check the context->iformat (AVInputFormat) flags and whether
read_seek/read_seek2 are non-NULL. That however does not work correctly for
the dshow and gdigrab avdevice input formats, as these do not
Greetings,
I am streaming out 16 television channels via optical fiber to an IPTV system
This is done very simply by
Initially using ffmpeg to compress the files to the required format
They are prepared with a playlist that gives the order of streaming.
Then using ffmpeg to stream the channels vi
Greetings Stefan,
Thank you for the links.
They are very useful.
Mettavihari
On Sun, May 23, 2021 at 6:34 PM Stefan de Konink wrote:
>
> Hi,
>
> Due to playout requirements (sequential access) it is typically made
> available as interleaved blocks. But it can also be completely independent
> tr
I have a 325kb audio wave file recorded in g729. I am trying to trim it to
1 minute. I have tried almost every command I see from guys using ffmpeg
and none seem to work.Can someone assist?
Thanks
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On 5/24/2021 1:18 PM, pink panther wrote:
I have a 325kb audio wave file recorded in g729. I am trying to trim it to
1 minute. I have tried almost every command I see from guys using ffmpeg
and none seem to work.Can someone assist?
What have you tried and what's the command output?
(please rea
On Wed, May 19, 2021 at 12:17:38 +0200, Tobias Rapp wrote:
> Looks like the data that should be found in the "esds" atom is missing or
> incomplete when using -c:a copy. See this link for details on how AAC
> profile information is stored in MP4:
>
> https://stackoverflow.com/questions/3987850/mp4-
On Mon, May 24, 2021 at 2:18 PM pink panther wrote:
> I have a 325kb audio wave file recorded in g729. I am trying to trim it to
> 1 minute. I have tried almost every command I see from guys using ffmpeg
> and none seem to work.Can someone assist?
>
> In my experience, editing like this is usual
On Mon, May 24, 2021 at 22:26:03 +0200, Moritz Barsnick wrote:
> MPEG-TS and demuxing isn't the problem. If you look at the ffmpeg
> output in the original e-mail from decoding the file, it correctly
> identifies the codec as "aac (LC)". The issue is the encoding to MP4.
On the other hand, when I
Am Mo., 24. Mai 2021 um 22:23 Uhr schrieb pink panther :
>
> I have a 325kb audio wave file recorded in g729.
If the file does not work at all, we would love to
test a sample
Carl Eugen
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I have tried all of the below. I just want to cut the audio(music on hold)
to 1 minute because it's too long
ffmpeg -ss 0 -i Mohg729.wav -t 60 -acodec copy Mohg729a.wav
ffmpeg -i mohg729.wav -ss 00:00:00 -to 00:00:60 -c copy -y temp.wav
ffmpeg -ss 00:00 -i Mohg729.wav -t 00:60 -o Mohg729a.wav
Am Mo., 24. Mai 2021 um 23:21 Uhr schrieb pink panther :
>
> I have tried all of the below. I just want to cut the audio(music on hold)
> to 1 minute because it's too long
Complete, uncut console output missing.
Can the input file be decoded?
If not, please provide a sample.
Please find out what
> On May 24, 2021, at 4:22 PM, pink panther wrote:
>
> I have tried all of the below. I just want to cut the audio(music on hold)
> to 1 minute because it's too long
>
>
>
> ffmpeg -ss 0 -i Mohg729.wav -t 60 -acodec copy Mohg729a.wav
>
> ffmpeg -i mohg729.wav -ss 00:00:00 -to 00:00:60 -c co
I got the error shown to the bottom of the page. Strange, because the file
is in the ffmpeg directory
C:\ffmpeg>ffmpeg -i 'Mohg729.wav ' -ss 00:00:00.00 -t 00:01:00.00 -c:a copy
‘Mohg729a.wav '
ffmpeg version N-101626-gc5341d415c Copyright (c) 2000-2021 the FFmpeg
developers
built with gcc 9.3-w
On May 24, 2021, at 7:55 PM, pink panther wrote:
>
> I got the error shown to the bottom of the page. Strange, because the file
> is in the ffmpeg directory
>
> C:\ffmpeg>ffmpeg -i 'Mohg729.wav ' -ss 00:00:00.00 -t 00:01:00.00 -c:a copy
> ‘Mohg729a.wav '
> ffmpeg version N-101626-gc5341d415c Cop
I notice the extra space also. I removed it after sending the email to
you. That didn't work either.
The file extension is the same because I am not changing the type. I am
just trying to change the length of the music audio to 1 minute
On Mon, May 24, 2021 at 9:21 PM llee...@sbcglobal.net
wrote
On May 24, 2021, at 8:27 PM, pink panther wrote:
>
> I notice the extra space also. I removed it after sending the email to
> you. That didn't work either.
> The file extension is the same because I am not changing the type. I am
> just trying to change the length of the music audio to 1 minute
I tried it with the double quotes and got the following. Same out I got
using the other statements I got from the other links
C:\ffmpeg>
C:\ffmpeg>ffmpeg -i "Mohg729.wav" -ss 00:00:00.00 -t 00:01:00.00 -c:a copy
"Mohg729a.wav"
ffmpeg version N-101626-gc5341d415c Copyright (c) 2000-2021 the FFmpeg
d
I wanted to send you the output again. This time with the quote removed
just to try it. The output below
C:\ffmpeg>ffmpeg -i Mohg729.wav -ss 00:00:00.00 -t 00:01:00.00 -c:a copy
Mohg729a.wav
ffmpeg version N-101626-gc5341d415c Copyright (c) 2000-2021 the FFmpeg
developers
built with gcc 9.3-win3
On May 24, 2021, at 8:33 PM, pink panther wrote:
>
> I wanted to send you the output again. This time with the quote removed
> just to try it. The output below
>
> C:\ffmpeg>ffmpeg -i Mohg729.wav -ss 00:00:00.00 -t 00:01:00.00 -c:a copy
> Mohg729a.wav
> ffmpeg version N-101626-gc5341d415c Copyri
Please learn what top-posting is and stop doing it on this list.
On 5/24/2021 6:40 PM, pink panther wrote:
I tried it with the double quotes and got the following. Same out I got
using the other statements I got from the other links
C:\ffmpeg>ffmpeg -i "Mohg729.wav" -ss 00:00:00.00 -t 00:01:0
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