Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Anshul]

Hey need some more details.

From your subject we came to know that you have problem while
decoding DCP (jpeg2000 wrapped in MXF)

but where is ffmpeg command that you are using?
What was your expected output?
what is it thats coming?

-Anshul

On 12/13/2015 08:12 PM, Stephan Klemmer PIXEL for everyone wrote:

Hello,
i have the same problem. Is there a solution now?

thank you

  
Beste Grüße,


Stephan Klemmer
Mediendesign

Tel.: 0331 / 287 931 62
Mobil: 0174 / 77 87 590
Mail: step...@pixel-for-everyone.de 


   
   










   https://www.facebook.com/PIXELforeveryone 

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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Stephan Klemmer PIXEL for everyone]

Hi,

im using this command:

ffmpeg -i film.mxf -i audio.mxf -c:v prores  -c:a copy output.mov


but the output is still xyz, with greenish colors.



regards stephan


> Am 13.12.2015 um 15:45 schrieb Anshul :
> 
> Hey need some more details.
> 
> From your subject we came to know that you have problem while
> decoding DCP (jpeg2000 wrapped in MXF)
> 
> but where is ffmpeg command that you are using?
> What was your expected output?
> what is it thats coming?
> 
> -Anshul
> 
> On 12/13/2015 08:12 PM, Stephan Klemmer PIXEL for everyone wrote:
>> Hello,
>> i have the same problem. Is there a solution now?
>> 
>> thank you
>> 
>>  Beste Grüße,
>> 
>> Stephan Klemmer
>> Mediendesign
>> 
>> Tel.: 0331 / 287 931 62
>> Mobil: 0174 / 77 87 590
>> Mail: step...@pixel-for-everyone.de 
>> 
>> 
>>  
>> 
>> 
>> 
>>
>> 
>> 
>>   https://www.facebook.com/PIXELforeveryone 
>> 
>> ___
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>> ffmpeg-user@ffmpeg.org
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> 
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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Stephan Klemmer PIXEL for everyone]

Hello,
i have the same problem. Is there a solution now?

thank you

 
Beste Grüße,

Stephan Klemmer
Mediendesign

Tel.: 0331 / 287 931 62
Mobil: 0174 / 77 87 590
Mail: step...@pixel-for-everyone.de 


  
  




   



  https://www.facebook.com/PIXELforeveryone 

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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Phil Rhodes]

> Please do not top-post here, it is considered rude.
Please do not endlessly repeat the same pointless, tired statements, it is 
considered rude.
> Please do not repeat your question without providing complete, uncut console 
>output.
This is often impossible as it will cause the mail to exceed certain maximum 
size limits.
Please do not endlessly repeat the same advice, especially when you know it is 
often impossible to follow.
It is considered rude.
P 
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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Dave Rice]

Hi Carles,

 On Oct 24, 2014, at 7:25 AM, Carles Vila cvi...@gmail.com wrote:
 
 Hi!
 Mitch, Thanks for taking the time and do the test. This confirms the
 problem is on my side.
 And Carl Eugen, thanks for knowing what I'm talking about!
 I installed ffmpeg one week ago on my mac via homebrew, using this command:
 
 brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype
 --with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis
 --with-libvpx --with-opencore-amr --with-openjpeg --with-opus
 --with-rtmpdump --with-schroedinger --with-speex --with-theora --with-tools
 
 So, in theory nothing would be disabled. Should I compile ffmpeg in some
 other way?

When homebrew builds ffmpeg with openjpeg it disables jpeg2000 (see this 
commit: 
https://github.com/Homebrew/homebrew/commit/66a7aa83fdba702a7981744a3db564fc3b953297).
 This was done because as the commit note says the jpeg2000 encoder/decoder 
mostly doesn't work.

To build an ffmpeg as Carl suggests, run `brew edit ffmpeg`, and delete this 
line `args  --disable-decoder=jpeg2000`.
Dave Rice

 Thank you
 
 On 24 October 2014 12:59, Carl Eugen Hoyos ceho...@ag.or.at wrote:
 
 Carles Vila cvilad at gmail.com writes:
 
 --enable-libopenjpeg
 
 --disable-decoder=jpeg2000
 
 I know why you are doing this (and I recommended it often)
 but it makes detection of xyz impossible.
 
 We should probably work on this but I suspect the easiest
 solution is to compile without --disable-encoder and
 specify the decoder you want:
 $ ffmpeg -vcodec libopenjpeg -i input.mxf
 This will use the internal decoder only to decide the
 pix_fmt but will use the (bitexact!) libopenjpeg
 decoder for actual decoding.
 
 Carl Eugen
 
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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Carles Vila]

Hi!
Mitch, Thanks for taking the time and do the test. This confirms the
problem is on my side.
And Carl Eugen, thanks for knowing what I'm talking about!
I installed ffmpeg one week ago on my mac via homebrew, using this command:

brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype
--with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis
--with-libvpx --with-opencore-amr --with-openjpeg --with-opus
--with-rtmpdump --with-schroedinger --with-speex --with-theora --with-tools

So, in theory nothing would be disabled. Should I compile ffmpeg in some
other way?
Thank you

On 24 October 2014 12:59, Carl Eugen Hoyos ceho...@ag.or.at wrote:

 Carles Vila cvilad at gmail.com writes:

  --enable-libopenjpeg

  --disable-decoder=jpeg2000

 I know why you are doing this (and I recommended it often)
 but it makes detection of xyz impossible.

 We should probably work on this but I suspect the easiest
 solution is to compile without --disable-encoder and
 specify the decoder you want:
 $ ffmpeg -vcodec libopenjpeg -i input.mxf
 This will use the internal decoder only to decide the
 pix_fmt but will use the (bitexact!) libopenjpeg
 decoder for actual decoding.

 Carl Eugen

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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Carl Eugen Hoyos]

Carles Vila cvilad at gmail.com writes:

 I installed ffmpeg one week ago on my mac via 
 homebrew, using this command:

 brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype
 --with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis
 --with-libvpx --with-opencore-amr --with-openjpeg --with-opus
 --with-rtmpdump --with-schroedinger --with-speex --with-theora 
 --with-tools

This does not look like a FFmpeg configure command.

Please understand that we don't support any other 
means of installing here than running configure 
and make.

Please don't top-post, Carl Eugen

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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Carles Vila]

Hi Carl,

You can download a short sample here: http://we.tl/KH56sHWuZs

I followed the instructions at
http://olitee.com/2014/02/ffmpeg-convert-dcp-quicktime/
Thanks for looking at it.


Thanks

On 23 October 2014 23:21, Carl Eugen Hoyos ceho...@ag.or.at wrote:

 Carles Vila cvilad at gmail.com writes:

  Now I'm trying with another DCP, but ffmpeg fails to
  see that the mxf is in XYZ, but sees RGB.

 Please provide the sample.

 For future questions: Please do not cut the console
 output, always provide the first 50 and the last
 50 lines.

 Carl Eugen

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Re: [FFmpeg-user] Introduction and problem with decoding DCP (jpeg2000 wrapped in MXF)

[Mitch Crane]

On Thu, Oct 23, 2014 at 7:41 PM, Carles Vila cvi...@gmail.com wrote:
 Hi Carl,

 You can download a short sample here: http://we.tl/KH56sHWuZs

I downloaded the file and use the following command line:

ffmpeg -i 177d8c52-e30d-4b52-8f77-7e7a25e13a79_j2c.mxf -s 1920*1080
-vcodec prores -profile:v 3 -an OUTPUT.mov

The colorspace seems to have been correctly detected and the resulting
MOV file looks fine to me.


Output below:

ffmpeg version N-66690-gf3296b9 Copyright (c) 2000-2014 the FFmpeg developers
  built on Oct  8 2014 01:17:39 with gcc 4.9.1 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-libass --enable-libblu
ray --enable-libbs2b --enable-libcaca --enable-libfreetype
--enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug
--enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp
--enable-libschroedinger --enable-libsoxr --enable-libspeex
--enable-libtheora --enable-libtwolame --enable-libvidstab
--enable-libvo-aacenc --
enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265
--enable-libxavs --enable-libxvid --enable-zlib
  libavutil  54.  9.100 / 54.  9.100
  libavcodec 56.  3.101 / 56.  3.101
  libavformat56.  7.104 / 56.  7.104
  libavdevice56.  1.100 / 56.  1.100
  libavfilter 5.  1.103 /  5.  1.103
  libswscale  3.  1.100 /  3.  1.100
  libswresample   1.  1.100 /  1.  1.100
  libpostproc53.  1.100 / 53.  1.100
[mxf @ 04327c80] OPAtom with 2 ECs - assuming OP1a
Input #0, mxf, from '177d8c52-e30d-4b52-8f77-7e7a25e13a79_j2c.mxf':
  Metadata:
uid : 63a3a820-123f-46f3-921d-dd8b17c2a847
generation_uid  : 1f505f11-8d26-431f-9c6f-e3b6f89a8046
company_name: Fraunhofer IIS
product_name: easyDCP Creator
product_version : 2.2.3
product_uid : 7d836e16-37c7-4c22-b2e0-46a717e84f42
modification_date: 2014-09-08 07:55:42
application_platform: i386-apple-darwin9.8.0
timecode: 00:00:00:00
  Duration: 00:00:04.04, start: 0.00, bitrate: 11989 kb/s
Stream #0:0: Video: jpeg2000 (JPEG 2000 digital cinema 2K),
xyz12le, 1998x1080, 24 tbr, 24 tbn, 24 tbc
Output #0, mov, to 'OUTPUT.mov':
  Metadata:
uid : 63a3a820-123f-46f3-921d-dd8b17c2a847
generation_uid  : 1f505f11-8d26-431f-9c6f-e3b6f89a8046
company_name: Fraunhofer IIS
product_name: easyDCP Creator
product_version : 2.2.3
product_uid : 7d836e16-37c7-4c22-b2e0-46a717e84f42
modification_date: 2014-09-08 07:55:42
application_platform: i386-apple-darwin9.8.0
timecode: 00:00:00:00
encoder : Lavf56.7.104
Stream #0:0: Video: prores (apch) (apch / 0x68637061),
yuv422p10le, 1920x1080, q=2-31, 200 kb/s, 24 fps, 12288 tbn, 24 tbc
Metadata:
  encoder : Lavc56.3.101 prores
Stream mapping:
  Stream #0:0 - #0:0 (jpeg2000 (native) - prores (native))
Press [q] to stop, [?] for help
frame=   97 fps=9.1 q=0.0 Lsize=   16805kB time=00:00:04.04
bitrate=34062.3kbits/s
video:16803kB audio:0kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 0.010757%
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