VideoHelp Forum




+ Reply to Thread
Page 2 of 3
FirstFirst 1 2 3 LastLast
Results 31 to 60 of 64
  1. the audio isnt AC3, its just a basic 8MB Stereo sound (i know this because i scanned and extracted it, in which i did with the audio and video to make up the final file size)/

    and if u suggest H.264, isnt that basically DivX again? which codec specifically? and is it what i am asking for?
    Quote Quote  
  2. Always Watching guns1inger's Avatar
    Join Date
    Apr 2004
    Location
    Miskatonic U
    Search Comp PM
    Xvid is based on H.263. H.264 is AVC - one of the codecs used for HDTV and Blu-ray/HD DVD. Much better quality at the same compression levels, much smaller files at the same quality level. Slow to encode though.
    Read my blog here.
    Quote Quote  
  3. excellent then, so which app of the H264 codec shall i be looking for?
    Quote Quote  
  4. Member
    Join Date
    Jul 2007
    Location
    Malaysia
    Search Comp PM
    Hi, I downloaded and trying it, just like to know did anyone here used this software with the Deinterlacing option on before? it is slow?
    Quote Quote  
  5. okay, i think i will use x264, what do u think? cause i can never get to play the HD versions rips of LOST Season 3. it has been hel for me and just gave up.
    Quote Quote  
  6. x264 is only an encoder. You'll need a decoder to watch h.264 encoded video. You can use a player with the decoder built in (like VLC, KMPlayer) or you can use ffdshow to decode for any DirectShow media player.
    Quote Quote  
  7. ahh okay then, well in that case, i have already made an H.264 with Nero Digital. quality seems on par when played, with very very minor artifacts visible when playing. what do u think? the file size came around to 180MB at least.

    also notible, everytime when playing MPEG-4, like on WMP, it always seems that is constrast or lower the brightness of the video image. it seems thats the nature of MPEG -4 overall.
    Quote Quote  
  8. Originally Posted by Undead Sega
    everytime when playing MPEG-4, like on WMP, it always seems that is constrast or lower the brightness of the video image. it seems thats the nature of MPEG -4 overall.
    No, there shouldn't be a black level of contrast change. You have a conversion or a playback problem.
    Quote Quote  
  9. Member
    Join Date
    Jul 2007
    Location
    Malaysia
    Search Comp PM
    Hi, I try it with this output size:

    Super Resolution mode:
    Better quality, lower speed
    Image side:
    768x576
    Compression:
    V: ffdshow>h.264 codec
    A: a mpeg layer-3 audio

    to convert a 4.5min .asf file (320x240), it takes me more than 7 hour.. and still showing 0% converted, did I done something wrong?
    Please help, thanks
    Quote Quote  
  10. Originally Posted by sniper
    to convert a 4.5min .asf file (320x240), it takes me more than 7 hour.. and still showing 0% converted, did I done something wrong?
    Something is wrong. It should probably take you about 2.5 times the length of the video to perform a 1-pass encode on your system, 5 times as long for a 2-pass encode.
    Quote Quote  
  11. Member
    Join Date
    Jul 2007
    Location
    Malaysia
    Search Comp PM
    Yes, you are right jagabo, I try again, some error msg popup

    Don you know what is this error?


    Quote Quote  
  12. hey everyone! im back and yes! with 2 video! in MPEG-4/H.264 encoded by Nero Digital outputted from Adobe Premiere Pro 1.5.

    here i have took a scene from the Final Fantasy VII Advent Children (i sure we all know it) no because it was not only an original DVD in my house, but it was authored at 23.976fps, which is basically a Film's framerate.

    another reason was it was a CGI film, which can help distinguish seeing artifacts and blockyness better than live-action films.

    also, the transfer of it was decent as well and that no cropping was needed whatsoever when compressing it to 16:9, it was already in that format when they made the film so there's no imperfection on that.

    the reason why i chose this scene was because, not only it was one of my favourite scenes, but it contains what i need, close ups, far shots, panning and fast actions scenes.

    i hope u lot can play these videos on your computers, it was encoded at a very high bitrate to retain thw uality, as i think it did pretty much.

    here is the scene from the orignal DVD, ripped to a lossless codec then converted it to MPEG4 for up/downloading here. as u wil see, the image is vertically squashed, this is because the image is nto yet formatted to 16:9 for a final viewing, thus this is another way of me showing that nothing was munipulated besides only having it on Lagarith RGB:

    http://files-upload.com/415630/FINALFANTASYVIIACScene.mp4.html

    and here is what we have all been witing for, this is the HD Upscaled clip:

    http://files-upload.com/415533/FINALFANTASYVIIACScene1080pfinal.mp4.html

    each file is about 150-180MB in file size, so it should be okay, better than having to download over a gig, but this should be okay.

    i hope the downloading is fast for u lot and i hope u are able to playback or even preview the video itself on ur PCs.

    i will be glad to hear from you lot on your views about this, and more will be explained afterwards as well on what i've done, for now, i just want to show what i can do for now.

    Cheers! looking forward from hearing for you!
    Quote Quote  
  13. Member
    Join Date
    Jul 2007
    Location
    Malaysia
    Search Comp PM
    Hi, is working fine now, happy and thanks for intro of a very good tool

    currently I am using ffdshow codec, any better quality output codec recommend?

    The convertion is a bit slow, is that possible to make schedule to convert multi files?
    Quote Quote  
  14. Always Watching guns1inger's Avatar
    Join Date
    Apr 2004
    Location
    Miskatonic U
    Search Comp PM
    If you are using Video Enhancer then there is little you can do to speed it up - it is just a dog slow program to use.
    Read my blog here.
    Quote Quote  
  15. Member
    Join Date
    Jul 2007
    Location
    Malaysia
    Search Comp PM
    Yes guns1inger, I am using the Video Enhancer, may I know how to speed it up? Thanks
    Quote Quote  
  16. Is Video Enhancer well multithreaded? Maybe you can upgrade to a Core 2 Quad.
    Quote Quote  
  17. Member Soopafresh's Avatar
    Join Date
    Jan 2004
    Location
    United States
    Search Comp PM
    VideoEnhancer takes advantage of multiple processors. It'll still seem like it takes forever regardless, unfortunately.
    Quote Quote  
  18. Member
    Join Date
    Jul 2007
    Location
    Malaysia
    Search Comp PM
    Actually I have been taking to upgrade to better processor, but the Core 2 Quad processor + board prices here are very expensive, the prices almost can get anogher 2 complete sets of Core 2 Duo Pc

    Than I try to think about add a schedule for Video Enhancer to processor multi files, so we can run it overnight when Pc is free, do you thing is possible?
    Quote Quote  
  19. Q6600 processors are running about US$300 now. What motherboard do you have? It might accept a Q6600. Your computer descriptions lists "Gigabyte GBB36X" but as far as I know, GBB36x is the raid controller, not the motherboard model number.

    But that will only help if the program is well multithreaded. When you run it, are both cores of your C2D running at 100 percent?
    Quote Quote  
  20. Member
    Join Date
    Jul 2007
    Location
    Malaysia
    Search Comp PM
    Oops, I think the mother is call 965P-S3,

    The 'Task Manager' show Video Enhancer running around 93~97%, but I am not sure it run on single core or duo core, here is the 'System Information' for mother model and 'Task Manager':

    Today is the last day of PC Fair at KL, i think the pricess still didn't reduces yet, will try to check out the Q6600 processors later

    Quote Quote  
  21. has anyone tried out my samples may i ask?
    Quote Quote  
  22. Member Soopafresh's Avatar
    Join Date
    Jan 2004
    Location
    United States
    Search Comp PM
    Yes, I looked at the 1080p one. You'll get more people downloading them if you make the size smaller. You only need 10-15 seconds to get a good idea of what it looks like. 180MB is a lot even for broadband.

    Looks quite good, some horizontal stripes on a few backgrounds. CG looks pretty nice - I wonder how real film looks.
    Quote Quote  
  23. Originally Posted by Undead Sega
    has anyone tried out my samples may i ask?
    Yes, I took a look a them. The upscaled version looked better than I expected. I don't think you chose the right material for upscaling tests though -- very few sharp edges, few small details, mostly out of focus and motion blurred scenes. In the few places I found sharp edges there were far fewer stair-step artifacts than one would get from a Lanczos3 or Bicubic resize. Too bad they don't make a AVISynth or VirtualDub version.
    Quote Quote  
  24. well, i can understand that, but may i ask, have u seen hte film itself though?

    and, i will do another example, but will a live-action film this time. Kill Bill Volume 1 (japanese DVD).

    maybe u can see a better comparison through that, as this film didnt quite had enough detail to begin with.
    Quote Quote  
  25. Here's an example. Frame 1278 from the two files you posted. On top is the 720x480 version, in the middle is the 720x480 version upscaled to 1920x1080 with VirtualDub's Lanczos3 resize, and on the bottom the 1920x1080 version you posted.

    Quote Quote  
  26. well, with you putting it that way, i am now even more impressed with my work, i thnk i misunderstood what u have typed.

    besides the fact it was compressed to MPEG-4, do u think it has more or less retained the original's quality almost 100%?
    Quote Quote  
  27. Keep in mind that I upscaled your smaller MP4 file, not the original MPG source. Some of the artifacting may be because of that. It would be a fairer comparison if you posted the original MPG data.
    Quote Quote  
  28. Member Soopafresh's Avatar
    Join Date
    Jan 2004
    Location
    United States
    Search Comp PM
    I'm testing it (videoenhancer) on a 8 core machine. It only uses 2 cores. I guess additional processors won't make a difference. 720x400 upscaled to 1920x1080 - 1 minute of video takes around 1/2hr to render, and this is on a very fast computer. So, 2 minutes of footage per hour = 2 days for an average movie. Impractical.
    Quote Quote  
  29. well, after seeing htat example, i am actually more impressed with my work.

    to be honest, it wasnt only the work of InstantHD.

    after it was upscaled with the best settings with no sharpening using InstantHD, i took the lossless avi into VirtualDub and used a whitebalance correcter on the video, which has actually given me truer results than the original transfer, because for some odd reason, it has a tint of whiteness, which can also be due to the fact it was encoded by NTSC colour system.

    after correcting whitebalance, which looks fantastic (and infact might encode the whole film using the whitebalance), i used Neat Video 1.5 to clean off some of the noise, and to my discovery a while ago, it helps reduce some of the blockiness in videos, especially when upscaled with the help of Anti-aliasing, which will result in a smooth and very clean video.

    this also helps retain and bring out some of the detail within the video, and analysing every frame afterwards, the cleaning of the program didnt wash out anyhting as i fear that might be a case in a few frames, but wasnt, so i was really happy with Neat Video, and would recommend it to people wanting to reduce video noice of many kinds.

    to me, these are one of a very few steps to gain this outcome of upscaling video to High Definition.

    Even with people saying that u cannot build quality when there isnt any there at all to begin with, this is where Neat Video comes in to give alittle hand to help, to try and give that almost 'True' High Definition image/video.
    Quote Quote  
  30. So... ladies and gentlemen,

    I have to ask a question which has been asked before in this thread, but was not replied to:

    What is the best output format for the resulting upconverted files, if you want to obtain DVD compliant video?

    I'll even tell you what I want to do:

    I have a series of talk-shows recorded from TV and encoded as .avi (undoubtedly, divx or xvid format)... some episodes are 600x400 and some are 500x380 or thereabouts (can't check them out right now)

    I'd really like to upscale this series and record it to DVD in good quality... Although I live in NTSC land, I'm thinking PAL may be an even better choice, since the original files are PAL, but that's not a "must"... That basically means that I'll need to end up with 720x480 MPEG2 with 192 Kbps 2-channel AC3 sound.

    I want to use the DeeMon Video Enhancer, but it has no MPEG2 output... and I don't have/use many other applications... I have ffdshow, VirtualDub and CoreAVC on my machine, but I didn't play with or install any other codecs or .avi-making programs - and I use TMPGEnc for converting various files to MPEG2.

    Should go the "uncompressed .avi" way (I know each hour takes 13 GB, but I have that space available) ?

    Is there a better solution? As you can see, I'm not too versed in this field.

    Thanks in advance.
    Quote Quote  



Similar Threads

Visit our sponsor! Try DVDFab and backup Blu-rays!