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reimaginemedia / webm

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Wrong encoding video with ultra high resolution #484

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What is the expected behavior? What do you see instead?

I encode video with resolution 10240x9600. In the result, I have wrong video. 
The video contains the color noise.

What version are you using? On what operating system?
libvpx-1.1.0, Gentoo x64

Please provide any additional information below.
$ mediainfo output.webm 
General
Complete name                            : output.webm
Format                                   : IVF
File size                                : 111 MiB
Duration                                 : 3s 333ms
Overall bit rate                         : 280 Mbps

Video
Format                                   : VP8
Codec ID                                 : VP80
Duration                                 : 3s 333ms
Bit rate                                 : 280 Mbps
Width                                    : 10 240 pixels
Height                                   : 9 600 pixels
Display aspect ratio                     : 1.067
Frame rate                               : 30.000 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Compression mode                         : Lossy
Bits/(Pixel*Frame)                       : 0.095
Stream size                              : 111 MiB (100%)

Original issue reported on code.google.com by andrey.m...@itseez.com on 17 Sep 2012 at 4:18

Attachments:

GoogleCodeExporter commented 9 years ago

Original comment by albe...@google.com on 11 Oct 2012 at 10:12