Why is a MP2 audio stream copied as a MP3 stream into a MP4 container? For
example, when I copy the streams from an MKV that has MP2 audio into MP4:
$ffmpeg -i /Users/Testfile.mkv -c copy /Users/Testfile.mp4
ffmpeg version N-97727-g7a92147f87 Copyright (c) 2000-2020 the FFmpeg developers
built
Hi All,
Can we see anything wrong with this, running on MacOS Mojave as root in
bash shell.
ffmpeg -y -filter_complex "nullsrc=size=1152x540 [background];" output.mkv &
The error is:
[AVFilterGraph @ 0x7fb8834026c0] No such filter: ''
Error initializing complex filters.
Invalid argumen
--
I’m a new user to FFmpeg and having some issues I can’t find answers to.
Here’s what I’ve done I’m trying to accomplish:
1. I have some 4K DVDs that I made mkv file. I want to put those in mp4/m4v
for playing back on Apple TV.2. I trying to use FFmpeg to remux to mp4/mv4 so
I don’t lose
On 5/17/2020 8:12 AM, Ed Warner via ffmpeg-user wrote:
I’m a new user to FFmpeg and having some issues I can’t find answers to.
Here’s what I’ve done I’m trying to accomplish:
Ed, a couple of standard things-
Please post the complete unedited command output w/ the command line, it
contains
Am 17.05.2020 um 17:01 schrieb Michael Glenn Williams:
Hi All,
Can we see anything wrong with this, running on MacOS Mojave as root in
bash shell.
ffmpeg -y -filter_complex "nullsrc=size=1152x540 [background];" output.mkv &
The error is:
[AVFilterGraph @ 0x7fb8834026c0] No such filter: ''
Am 17.05.20 um 17:12 schrieb Ed Warner via ffmpeg-user:
> I’m a new user to FFmpeg and having some issues I can’t find answers to.
> Here’s what I’ve done I’m trying to accomplish:
> 1. I have some 4K DVDs that I made mkv file. I want to put those in mp4/m4v
> for playing back on Apple TV.2.
Hi all,
(using ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers).
what does it mean when ffmpeg (during transcode)
belches out:
bitrate=1366.8kbits/s dup=0 drop=133 speed=0.404x
So, if there were 0 duplicates, why drop 133 frames?
And what does the message mean?
Should I
