[x264-devel] http://forum.doom9.org/showthread.php?t=141164

[Millar Clelland]

Hi Guys,


 I apologise if this is the incorrect way to send this in. I've registered over at doom9 only to discover that there's a 5 day wait before you can post. I seem to be having the same problem that's mentioned here -

http://forum.doom9.org/showthread.php?t=141164

 If I use revision 969 everything looks ok, but with 973 and above I get this -

http://www.thinktech.com.au/filepickup/sample.jpg

 Here's a small clip you can use to try and reproduce this problem -

http://www.thinktech.com.au/filepickup/sample.avi

 Just for testing I've encoded this clip using huffyuv, so if I create a avisynth script like this to open it -

AviSource("sample.avi")
ConvertToYV12()

 And run the following x264 command lines I get the output you can see in that jpeg.

"C:\Program Files\megui\tools\x264\x264.exe" --pass 1 --bitrate 1000 --stats "sample.stats" --bframes 4 --b-pyramid --direct auto --filter -1:-1 --subme 1 --partitions none --me dia --threads auto --thread-input --sar 1:1 --progress --no-psnr --no-ssim --output NUL "sample.avs"

"C:\Program Files\megui\tools\x264\x264.exe" --pass 2 --bitrate 1000 --stats "sample.stats" --ref 5 --mixed-refs --bframes 4 --b-pyramid --b-rdo --bime --weightb --direct auto --filter -1:-1 --trellis 2 --partitions p8x8,b8x8,i4x4,i8x8 --8x8dct --me umh --threads auto --thread-input --sar 1:1 --progress --no-psnr --no-ssim --output "sample.264" "sample.avs"

 These parameters are straight out of megui's 'unrestricted 2pass HQ' profile and work fine with 969.

 Let me know if I can provide anything else that might help you find the problem.

 Thanks for your hard work guys. I've been using x264 for some time and this is the first problem I've had.




millar
millar at thinktech.com.au
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