On 11/19/2017 6:09 PM, Bouke / VideoToolShed wrote:
ffmpeg -i HD422.mxf -i 8ch.wav -c:v copy -c:a pcm_s24le -filter_complex \
"[1:a]channelsplit=channel_layout=7.1[a0][a1][a2][a3][a4][a5][a6][a7],\
[a1][0:a:1][a0][0:a:0][0:a:2]amerge=inputs=5[a]" \
-map 0:v -map "[a]" -timecode 01:00:00:00 tes
2017-11-22 0:58 GMT+01:00 Michael Koch :
>> Can you provide them?
>
> "identity" maps for size 1000x1000
> http://www.astro-electronic.de/xmap_1000.pgm
> http://www.astro-electronic.de/ymap_1000.pgm
The xmap file is unfortunately broken which is
the reason I cannot reproduce:
$ md5sum xmap_1000.p
2017-11-22 1:17 GMT+01:00 Michael Koch :
>> Do you see the same behaviour with current FFmpeg git head?
>
> sorry, I can't compile ffmpeg myself, that's too difficult for me.
That should not be necessary, assuming you are not on aix
or sparc64. Is something wrong with the Zeranoe builds?
The reas
Do you see the same behaviour with current FFmpeg git head?
sorry, I can't compile ffmpeg myself, that's too difficult for me.
Michael
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2017-11-21 23:44 GMT+01:00 Michael Koch :
> F:\xxx\xxx>c:/ffmpeg/ffmpeg -i in.mp4 -i xmap_1000.pgm
> -i ymap_1000.pgm -lavfi remap -c:v mpeg4 -q:v 2 -y out.mp4
> ffmpeg version N-88555-g6ea7711532 Copyright (c) 2000-2017 the FFmpeg
> developers
Do you see the same behaviour with current FFmpeg g
> Can you provide them?
"identity" maps for size 1000x1000
http://www.astro-electronic.de/xmap_1000.pgm
http://www.astro-electronic.de/ymap_1000.pgm
Michael
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2017-11-22 0:49 GMT+01:00 Michael Koch :
>> Workaround is probably to use the format filter.
>
> yes, that works.
>
> -lavfi "format=pix_fmts=rgb24,remap"
Of course.
The idea of this mailing list though is that we
not only fix this bug for you but also for other
users, so if you can provide me wi
2017-11-20 14:08 GMT+01:00 Andrej Filipčič :
> I am not sure if it is a bug in ffmpeg or not. Any clues?
>
> The version I use:
> ffplay version 3.3.5
Please test current FFmpeg git head (ideally, with a sane configure
line like "--enable-gpl") and if the issue is reproducible, provide
the comman
> Workaround is probably to use the format filter.
yes, that works.
-lavfi "format=pix_fmts=rgb24,remap"
Thanks,
Michael
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2017-11-22 0:41 GMT+01:00 Michael Koch :
>> Sounds like a bug: Do you have pgm files that provide "identity" output?
>
> I did just make these files with my C# program.
Can you provide them?
Carl Eugen
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Sounds like a bug: Do you have pgm files that provide "identity" output?
I did just make these files with my C# program.
The output video is a black and white copy of the input.
Michael
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2017-11-21 23:44 GMT+01:00 Michael Koch :
> I've written a C# program to create my own xmap and ymap files for
> the remap filter.
> The geometric distortion in the output video looks as expected. But
> why is the output only black and white?
Sounds like a bug: Do you have pgm files that provide "
2017-11-22 0:05 GMT+01:00 michael gates :
> I was curious about any current or future plans to accept and
> integrate the new AS-07 standard for MXF Archive and
> Preservation.
Patch welcome!
If you have a sample that would also be very welcome!
The suggested standard for video preservation for
Hello,
I was curious about any current or future plans to accept and integrate the
new AS-07 standard for MXF Archive and Preservation.
(Found at the link below:
http://www.digitizationguidelines.gov/guidelines/MXF_app_spec.html
Specifications:
http://www.digitizationguidelines.gov/guidelines
I've written a C# program to create my own xmap and ymap files for the
remap filter.
The geometric distortion in the output video looks as expected. But why
is the output only black and white?
I've tested two different input videos with the same result. No colors
in the output.
The console outp
> And after that promote it to 24 bits again.
> Is there a way to force the channel split to work in 24 bits?
> (No idea how to squeeze pcm_s24le into the filter_complex part…)
>
A more knowledgeable person than myself would need to jump in here.
When I use "aformat=sample_fmts=s24" at the beginn
Am 21.11.2017 um 08:56 schrieb PJ:
./configure --prefix=/usr/local --enable-gpl --enable-nonfree --enable-libass
--enable-libfdk-aac --enable-libfreetype --enable-libmp3lame
--enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264
--enable-libx265 --enable-libopus --enable-l
Hi,
I have a strange problem with rtstp and mpegts streams from a VOD provider.
The is rtsp://:554/.ts
The stream does play fine with vlc, but not with ffplay and ffmpeg does
not work properly either.
The rtsp negotiation works well, I have straced the ffplay with:
strace -f ffplay -v 9 -log
Is it possible to encrypt mpeg-dash clear content in ffmpeg? or do we need
to additional code to handle the encryption?
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Able to package the mpeg-dash clear content into a single file using
-single_file option but unable to play the content.
ffmpeg command:
ffmpeg -y -loglevel info -loglevel verbose -err_detect careful
-analyzeduration 800 -probesize 400 -rtbufsize 30
-flush_packets 0 -fflags +genpts+di
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