ffvfw VIDEO CODEC
Continued from ffmpeg thread...
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So lets continue ;)
Kwag, you mentioned that earlier test with ffvfw ended with crash at all time. I was preforming (or should i say try to preform) two pass encode with VDMod. Result -> crash. Did you try this? |
Geez,
Then although it's using libavcodec, tmpgenc is faster than ffvfw :?: :?: :?: Damn :!: Ok then I don't see any point on going much further with our efforts :cry: unless Karl sees any brand new potential that could blow tmpgenc or cce out of the skies. Anyway it's been fun to learn how to use this one. Karl, u da man. What do we do :?: Should we keep running more tests? Should we wait for Milan answer? Regards |
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In one pass, it does work fine, but with sky high bitrates. Even at 352x240, I got bitrates as high as around 3,000Kbps, which is too much. -kwag |
Hi rds_correia,
I really like the CODEC, and I like the motion estimation even better that TMPEG's. I wonder how high the bitrates will go doing an MPEG-2 at 704x480 :idea: I'm about to try that, because maybe it can be used to make KDVDS. It would be good to be able to patch the matrix though :roll: Let's see if the developer answers the E-Mails, or even joins us here, and we can start a new storm :mrgreen: -kwag |
ffvfw is faster than TMPG :!:
Maybe I did'n clearly explained this. Sample movie was encoded in 41sek(ffvfw) and 64sek(TMPG). 41<64 ;) Seek acurate to highest level increes time for ffvfw to ~50sek, buth i dont know all setings. Lets wait for Milans reply. Thats my opinion. As always Kwag is faster than bullet ;) |
Ok let's give it a try because maybe we haven't seen enough from this baby.
Anyway about the matrix, I already patched the matrix successfully as I said in the mencoder thread. I even mentioned the steps... Can u try that too? Cheers |
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Currently doing a test encode :cool: -kwag |
Yes. I can change matrixes the way you described.
It's 0:40 i my time zone, and i must go up realy early :x Have a nice talk :) |
Well it's 23:42 in my zone and I must get up at 06:20 but...
You know, just gotta make this last statement: I can't patch the correct intra matrix on it... the last two lines of it should be: 29 34 37 38 40 48 58 69 34 37 38 40 48 58 69 79 and it's changing it to 29 34 37 38 40 48 58 75 34 37 38 40 48 58 75 83 sniff, what will we do?? Milan boy, where are you???? |
Hey kwag,
post your results :twisted: |
Get ready for the results .......... ...... ........ :mrgreen: :mrgreen:
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Man!
You should be the presenter of the Movie Academy Awards :twisted: lolol |
Hit me with quality, speed, etc..
Maybe a comparison with tmpgenc?? |
LOL :D
Here it is: http://www.kvcd.net/ffvfw-red-planet.test.m2v CODEC ffvfw with KVCD "Notch" matrix, using constant quality set to 100 :!: Max bitrate goes up to 1,779Kbps and average bitrate of clip is only 892Kbps 8O :mrgreen: NO FILTERS USED :!: Plain .avs only to resize to 704x480 with 2 blocks-TV overscan, so I guess with the MA script, this will be very promising :lol: Edit: Sample is MPEG-2 with a max GOP size of 18 frames. -kwag |
Fedback. Feeback. Feedback. Feedback.
:mrgreen: :mrgreen: :mrgreen: :mrgreen: |
8O
I've got nothing to compare about quality but it sure looks great. What about speed? Have you noticed any problems with your patched matrix as I did?? |
Great quality, now that i've finally finished downloading it!!!
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Man,
I gotta crash. Otherwise I might put my job in danger :lol: See you guys tomorrow. Hoppe I can run some tests also. Dunno how to patch that matrix perfectly yet though... C ya |
Later ;)
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