hey Carl,
I generated the test file and no subs are rendered from the subs2.mov file. I
see the test pattern/colorbars/clock. Instead of using a transparent PNG,
could I instead generate an alpha channel 1920x1080 canvas directly from
ffmpeg? I wonder if my PNG file is causing the issue?
Ga
Hello,
I tested with Streamlink (https://streamlink.github.io/) and Gerbera
media-server (https://gerbera.io/), that works with my TV.
streamlink https://hddn01.skylinewebcams.com/live.m3u8?a=... best
--player-external-http --player-external-http-port 1234
(complete m3u8 url from:
http://w
Hello,
I'm trying to remux a MXF XAVC file with the exact same video but only 2 out of
the 4 audio tracks.
For that I use this command:
ffmpeg -i INPUT_FILE -c copy -map 0:v -map 0:a:0 -map 0:a:1 OUTPUT_FILE
The thing is, some video data are lost during the remux as my file is smaller
than it s
Hi thanks for the great work, i hope you guys fine,
I have a question related to fragmented mp4 that works on media source
extension, i tried this code :
" ffmpeg -i bunny.mp4 -movflags frag_keyframe+empty_moov+default_base_moof
fragmented.mp4 "
but when i try to play the video using media sourc
I am developing a SIP call recording app. To save conversations as
playable media files, I
has done the following:
1. Track SIP dialogs and save RTP media streams into custom .rtp
files. The files have
a header which contains stream encoding information (extracted form
SDP payloads)
followed by t
Hello.
I'm trying to obtain an ffplay binary to use it in my Android app. But when
I run my configure script, it says that sdl2 in not found although I
cross-compiled it too and put its headers and library flags to
--extra-cflags and --extraldflags. If I remove --enable-sdl2 ffplay simply
wont appe
Hi,
I recently started to use hardware accelerated transcoding using ffmpeg and
CUDA. It makes quite an improvement! The only thing I can't find for my use
case is how to accelerate the overlay filter. Is there a CUDA version?
Thanks!
--
*Matthieu Pepin*
hey what is the best way to hardcore subtitles into a movie while staying as
close as possible to his original size and settings i tried this command:
ffmpeg -i 1.mp4 -vf "subtitles=1.srt:force_style='FontName=Droid Naskh Shift
Alt,Fontsize=21'" -c:a copy "output.mp4"
but my 770mb movie goes to
On Tue, Feb 6, 2018 at 4:02 AM, sarkis yol wrote:
> hey what is the best way to hardcore subtitles into a movie while staying
> as close as possible to his original size and settings i tried this command:
> ffmpeg -i 1.mp4 -vf "subtitles=1.srt:force_style='FontName=Droid Naskh
> Shift Alt,Fontsiz
On Tue, Feb 6, 2018, at 1:02 AM, sarkis yol wrote:
> hey what is the best way to hardcore subtitles into a movie while
> staying as close as possible to his original size and settings i tried
> this command:
> ffmpeg -i 1.mp4 -vf "subtitles=1.srt:force_style='FontName=Droid Naskh
> Shift Alt,Fon
Hi Moritz,
Thanks for trying to help me. Here’s the log scroll console output.
Basically it shows this:
ffprobe command showing current metadata,
the ffmpeg command to add keywords,
the ffprobe command showing the metadata of the output file.
Console log:
==
northeast-fortynine-seven-fift
2018-02-06 20:29 GMT+01:00 Jason Player :
> ffprobe version 3.0.2 Copyright (c) 2007-2016 the FFmpeg developers
Please test current FFmpeg git head and please do not top-post here.
Carl Eugen
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2018-02-05 15:46 GMT+01:00 Vladimir Kondenko :
> I managed to get it to compile on release/3.2 branch, but it throws an
> error regarding an undefined reference to 'main' in ether ffplay or
> libavutil.so files (depending on shared and/or static flags).
Which change in the FFmpeg source code intr
Am Dienstag, den 06.02.2018, 05:13 + schrieb David Turner:
> I worked my through the tutorial on compiling ffmpeg with h.265 support found
> at https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu. The last thing it
> instructed me to do is
> PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffm
2018-02-06 6:13 GMT+01:00 David Turner :
> I worked my through the tutorial on compiling ffmpeg with h.265 support found
> at https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu. The last thing it
> instructed me to do is
> PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig
2018-02-06 18:09 GMT+01:00 Ronan Ricou :
> I'm trying to remux a MXF XAVC file with the exact same video but
> only 2 out of the 4 audio tracks.
> For that I use this command:
> ffmpeg -i INPUT_FILE -c copy -map 0:v -map 0:a:0 -map 0:a:1 OUTPUT_FILE
>
> The thing is, some video data are lost durin
2018-02-05 18:07 GMT+01:00 Frédéric Busnel-Joncour :
>>> Most of time it's not an issue, but in a particular case, the player
>>> can't read properly the file as the "Video Line Map" tag value is
>>> not what expected.
>>
>> How do you know that this is the (one) value that stops your player
>> fro
On Mon, Feb 5, 2018, at 8:13 PM, David Turner wrote:
> I worked my through the tutorial on compiling ffmpeg with h.265 support
> found at https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu. The last
> thing it instructed me to do is
> PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/
2018-02-07 1:19 GMT+01:00 Henry Lau :
> ./ffmpeg -i inputWebm out.mp4
(Complete, uncut console output missing!)
You have to set an output framerate with -r 30
Carl Eugen
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Hi,
I use following command to test ffmpeg-3.4.1:
ffmpeg -debug_ts -ss 10 -t 1 -i hanma.ts -f null /dev/null
ffmpeg version 3.4.1 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
configuration: --enable-version3 --enable-asm --enable-
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