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FulciLives UNDEAD OVERLORD
Joined: 09 May 2003 Location: Pittsburgh, PA in the USA
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| krbo wrote: |
this guide will produce non DXVA compliant video and should be updated.
To use hardware acceleration on modern GPU, 1080 video should be L4.1, max 4 ref. frames and 3b frames
otherwise say goodbye to accelerated video on low CPU and go search for some quad cores... |
Is that the same for proper PS3 playback as well?
Also is there any different in settings for PS3 vs XBOX 360 or is there one set of settings that will work equally well for both consoles?
- John "FulciLives" Coleman
_________________ "The eyes are the first thing that you have to destroy ... because they have seen too many bad things" - Lucio Fulci
EXPLORE THE FILMS OF LUCIO FULCI - THE MAESTRO OF GORE
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krbo Member
Joined: 27 Mar 2008 Location: Croatia
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| FulciLives wrote: |
Is that the same for proper PS3 playback as well?
Also is there any different in settings for PS3 vs XBOX 360 or is there one set of settings that will work equally well for both consoles?
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yes, general conclusion, investigation and standard (from ATI to Cyberlink) show these are required for every acceleration using hardware (video cards, chipsets, consoles, popcorns...)
people say that "ps3 xbox" profile for MeGUI is fine, just check ref. frames, level and b-frames.
Biggest enemy is number of reference frames - if HW acceleration is required never more then 4 frames !
My testing on AMD780G chipset (Radeon HD3200) confirms that and in the avsforum thread you can read that even warez scene recognized that and start release clearly marked "L4.1" profile H264 videos.
All that goes to 1080 , 720p material is less problematic but should conform to the same requirements.
And I forgot to say that guide is very nice, just shoud be updated with the latest discoveries in h264 playing.
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FulciLives UNDEAD OVERLORD
Joined: 09 May 2003 Location: Pittsburgh, PA in the USA
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I recently bought the USA NTSC DVD Video of Tim Burton's SWEENEY TODD. I guess for no good reason other than it is my newest purchase I decided to convert it to a Sony PS3 friendly MP4 format using this guide. I tried the guide once before but really didn't do much with it ... so this is really my first time going from start (DVD Video) to finish (MP4 file).
There is a profile in meGUI called, "PD-PS3-Xbox360", which is what I used. I made no changes to this profile other than setting the video bitrate to 1500kbps.
I used the 5.1 AC-3 audio and converted it using the same exact method in the guide. Then used the built-in MP4 mixer to mux it together into a MP4 file.
It looks amazing good. The resolution was left at 720x480 with no cropping yet it does play back at the correct aspect ratio on the computer and on my Sony PS3. Audio sounds good but I only have regular stereo here ... no surround sound of any sort.
However I noticed something I have some questions about. Now granted this is a very dark film "look wise" or due to the "cinematography" if you will but I swear the MP4 looks a tad darker than the DVD which already looked pretty dark to begin with ... so I wonder "what did I do wrong"?
Looking at the guide I see two things I might have done wrong. For starters I used DGIndex to creat a D2V project file (and demux the audio). So yes I used the D2V as the source and used the built-in AviSynth script creator thing. I'm wondering should I have added something to the end like, "ConvertToYUY2()" or "ConvertToYV12()" etc.?
I didn't do any of that in fact I didn't really "touch" the AviSynth script created nor change the video template (other than to change the video bitrate to 1500kbps). So did I need to add any of those color space conversions?
Also I did use the "colour correction" option. I know DJRumpy said he never uses it. Perhaps that was a mistake?
Then again it is a dark film so maybe I imagine that it is darker. I'll have to do a side by side with the DVD to compare.
As for my Sony PS3 it played the file back A-OK and other than looking dark it looks great and sound good but that is my other question.
The original audio was a 5.1 AC-3 448kbps audio file. I did the audio the same way as it is in the guide. Yet I have no idea if 128 is a good setting or not and I have no idea what HE means or LC or any of that.
Perhaps someone can explain all that a bit better or point me to a place on the web that does?
Thanks
- John "FulciLives" Coleman
P.S.
I hope this makes sense ... I must have *yawn* fallen asleep twice trying to type this up ... off to bed for me!
_________________ "The eyes are the first thing that you have to destroy ... because they have seen too many bad things" - Lucio Fulci
EXPLORE THE FILMS OF LUCIO FULCI - THE MAESTRO OF GORE
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