support for BitJazz SheerVideo Pro v.2.6.7.6

[dave rice]

As requested on ffmpeg.org here are sample files that use the shr0 codec.

​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers1.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers10.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers11.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers12.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers13.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers2.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers3.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers4.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers5.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers6.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers7.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers8.mov
​http://www.archive.org/download/SAN_DIEGO_DANCERS/SDDancers9.mov
​http://www.archive.org/download/LONDON/London10.mov
​http://www.archive.org/download/LONDON/London11.mov
​http://www.archive.org/download/LONDON/London12.mov
​http://www.archive.org/download/LONDON/London13.mov
​http://www.archive.org/download/LONDON/London14.mov
​http://www.archive.org/download/LONDON/London15.mov
​http://www.archive.org/download/LONDON/London16.mov
​http://www.archive.org/download/LONDON/London17.mov
​http://www.archive.org/download/LONDON/London18.mov
​http://www.archive.org/download/LONDON/London19.mov
​http://www.archive.org/download/LONDON/London1.mov
​http://www.archive.org/download/LONDON/London20.mov
​http://www.archive.org/download/LONDON/London21.mov
​http://www.archive.org/download/LONDON/London22.mov
​http://www.archive.org/download/LONDON/London23.mov
​http://www.archive.org/download/LONDON/London24.mov
​http://www.archive.org/download/LONDON/London25.mov
​http://www.archive.org/download/LONDON/London26.mov
​http://www.archive.org/download/LONDON/London27.mov
​http://www.archive.org/download/LONDON/London28.mov
​http://www.archive.org/download/LONDON/London29.mov
​http://www.archive.org/download/LONDON/London2.mov
​http://www.archive.org/download/LONDON/London30.mov
​http://www.archive.org/download/LONDON/London31.mov
​http://www.archive.org/download/LONDON/London32.mov
​http://www.archive.org/download/LONDON/London33.mov
​http://www.archive.org/download/LONDON/London34.mov
​http://www.archive.org/download/LONDON/London35.mov
​http://www.archive.org/download/LONDON/London36.mov
​http://www.archive.org/download/LONDON/London37.mov
​http://www.archive.org/download/LONDON/London38.mov
​http://www.archive.org/download/LONDON/London39.mov
​http://www.archive.org/download/LONDON/London3.mov
​http://www.archive.org/download/LONDON/London4.mov
​http://www.archive.org/download/LONDON/London5.mov
​http://www.archive.org/download/LONDON/London6.mov
​http://www.archive.org/download/LONDON/London7.mov
​http://www.archive.org/download/LONDON/London8.mov
​http://www.archive.org/download/LONDON/London9.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm10.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm11.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm12.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm13.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm14.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm15.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm16.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm17.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm18.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm19.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm1.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm20.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm21.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm22.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm23.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm24.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm25.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm2.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm3.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm4.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm5.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm6.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm7.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm8.mov
​http://www.archive.org/download/STOCKHOLM/Stockholm9.mov

[Carl Eugen Hoyos]

Complete, uncut output of ffmpeg missing.

[Carl Eugen Hoyos]

Thank you for the links!

$ ffmpeg -i SDDancers10.mov
ffmpeg version N-32839-g9569a3c, Copyright (c) 2000-2011 the FFmpeg developers
  built on Sep 24 2011 12:15:02 with gcc 4.5.3
  configuration: --enable-libvpx --enable-libvorbis --cc=/usr/local/gcc-4.5.3/bin/gcc
  libavutil    51. 17. 0 / 51. 17. 0
  libavcodec   53. 17. 0 / 53. 17. 0
  libavformat  53. 13. 0 / 53. 13. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 43. 3 /  2. 43. 3
  libswscale    2.  1. 0 /  2.  1. 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x12bc780] Could not find codec parameters (Video: none (Shr0 / 0x30726853), 320x240, 10522 kb/s)
SDDancers10.mov: could not find codec parameters

[ami_stuff]

Here are some more samples:

​http://www.datafilehost.com/d/194f6e6f

[Elon Musk]

Could you encode single frame of black video and single frame of white video and also one where is it pure noise?

I can't encode or play files here via wine.

[ami_stuff]

​https://www.datafilehost.com/d/f374b53e

[Elon Musk]

Could you upload more samples with different pixel formats, look here for examples: ​https://wiki.multimedia.cx/index.php?title=SheerVideo

[ami_stuff]

There is no option to select output pixel format or anything like that in this codec, so for now just implement what QT outputs as default. I will look at it later.

[ami_stuff]

Here are interlaced samples - some of the files may be invalid because this codec is buggy (sometimes crashes or displays only black screen):

​https://www.datafilehost.com/d/d1c45723

[Elon Musk]

Actually there are 12 formats: rgb24, rgba, yuv422, yuva422, yuv444, yuva444, 10 bit variants of above and interlaced$ which are probably broken.

[ami_stuff]

See the files in the archive I posted, most of them decodes correctly with the original codec (progressive and interlaced). Did you already implement decoding of every pix format from this ticket? If so then please send the patch to the ml - this way I will be sure that I'm not creating duplicate files (for already supported pix formats).

[Elon Musk]

I have some issues with Y in 422 subsampling. Also I nowhere see 10bit yuv/rgba samples.
Perhaps you need to import higher bit depth to FCP?

[ami_stuff]

This would be probably 10bit, but no luck. Sheer codec encoded firefox logo into black image, so I probably won't be able to create anything usable with this buggy crap:

​https://www.datafilehost.com/d/351df027

Maybe some day someone else will provide 10bit samples (created with older versions of this codec (maybe less buggy?) which are not available anywhere)

[Elon Musk]

In what bitdepth is firefox logo?

[ami_stuff]

Yes I encoded image first to 10bit codec (Blackmagic).

The probelm is that AE (on Win) lists this codec only with support of "Millions of colors" and "Trillion of colors" output is not available (greyed out) - maybe on Mac OS it works better:

​http://www.bitjazz.com/en/support/sheervideo/user_manual/after_effects/rendering/rendering.php

I tried AJA Kona 10bit codec and "Trillions of colors" output is available, so AE on Win doesn't like this codec as well.

[compn]

there seems to be some troubleshooting possible using AE on windows to enable trillions of colors, did you try this solution?

​https://forums.adobe.com/thread/759296?start=0&tstart=0

lots of posts all over talking about AE and 16/10bit stuff.. :(
​http://community.avid.com/forums/p/95579/550342.aspx
​https://forums.creativecow.net/thread/2/1047560

[Elon Musk]

Thing, is this codec allows many format variations, like RGBA, ABGR and so on, so try my latest decoder from github with more files you generated.

[ami_stuff]

for now only progressive samples:

​https://www.datafilehost.com/d/6a573fb7

[ami_stuff]

Replying to compn:

there seems to be some troubleshooting possible using AE on windows to enable trillions of colors, did you try this solution?

​https://forums.adobe.com/thread/759296?start=0&tstart=0

lots of posts all over talking about AE and 16/10bit stuff.. :(
​http://community.avid.com/forums/p/95579/550342.aspx
​https://forums.creativecow.net/thread/2/1047560

thanks Compn, I downgraded to CS4 and it helped

[ami_stuff]

interlaced samples (all decodes correctly with the original codec):

​https://www.datafilehost.com/d/9f104c6d

[ami_stuff]

Replying to ami_stuff:

​https://www.datafilehost.com/d/f374b53e

The file "YCbCr[A]_8bv_4_2_2_[4]_progressive_more_than_mils_of_colors.mov" doesn't decode correctly here with the patch from ffmpeg-devel (3rd frame looks invalid).

Also there seems to be some lack of contrast with "10bit_sheerrgba10bp.mov" from ​​https://www.datafilehost.com/d/6a573fb7 , but I guess you know about this issue?

[Elon Musk]

I fixed first issue. Second one is known, because ffmpeg lacks 10 bit gbrap pixel format.

[Elon Musk]

Anything except 10bit rgb interlaced is supported.