Need Advice About Encoder Settings ! Hi Everyone ! Well, I Used To Encode To x264 Since The Early Builds, And I'm Enjoying The Quality It Gives To The Point That You Can Tell That I'm A Fan Of It. Anyway, I'm Actually Encoding Some Music Videos And I Need Advice About That .. Here Are The Settings I Use :
Resolution = 512*384
Bitrate = 1864 Kbps
Keyframe Boost = 70%
Betaframe Reduction = 20%
Bitrate Variability = 30%
Max QP = 21
Min QP = 4
Max QP Step = 5
Scene Cut Threshold = 40
Min IDR-Frame Interval = 10
Max IDR-Frame Interval = 250
Bidirectional-ME = Checked
Weighted Biprediction = Checked
Adaptive = Checked
Direct Mode = Spatial
Partition Decision = 7-RDO
Method = UMH
Range = 32
DCT Decimate - Chroma ME - Mixed REF = Checked
So, Are These Settings Convinient For Music Videos Encoding ? Is There Anything That I Need To Change ?
Another Question : When Browsing The Web I've Found A Lot Of x264 VFW Builds, I've Even Found A Japaneese One, Some Are By DTS, Some Others By Snow Xmas And So On, I'm A Bit Confused, What Build Should I Use ? Are All These Builds Compliant With The AVC H.264 Standard ? Please Inform Me About That.
Thanks Again For Your Support To VFW, Don't Know What To Do Without You.
DeathTheSheep- 12-26-2007
Remember to check the guide for settings advice. It does look like you are using good settings, however. I like the fact that you specified a larger keyframe boost and smaller keyframe interval--in music videos, this is almost a necessity for the rapidly changing scenes and flashy effects. As for range 32 and subme7, these are extra quality options that reduce encoding time considerably for a small gain. Is this your intention? Also, it's best to use "Auto" Direct mode, since a music video is bound to have all sorts of differing scenes and fluid motion effects that would benefit from the automatic encoder-level selection of B-frame modes.
Yes, it is compliant to the H.264 standard. However, in order to create a pure, raw H.264 bitstream (.h264 file), you'd need to use YAMB or similar to extract the video stream from your AVI.
MhX Digital- 01-02-2008
Thank You Very Much Dear .. I Really Appreciate Your Help, Keep Up The gr8 Work !
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