QUOTE (Mischcabob @ Jul 10 2005, 12:43 PM)
Have you considered the feature is only available for CD audio and DVD soundtracks?
You didn't specify what compression AVI file container uses ( I assume DIVX/XVID). Of course, you won't get same quality going from MPEG4 to MPEG1 (VCD) format. Don't forget you lose generation of quality with re-encoding.
To achieve better results, try converting to MPEG2 (DVD) format with high bitrate then you will get close to orig qualityof AVI.
The AVI file obtained is already encoded from MPEG2(DVD) video file using DivX codec. So, there's no point in converting back into MPEG2 video. My aim is to create an MPEG1 video with the same resolution as an AVI, so that I can play this MPEG1 file in WinDVD, b'coz, WinDVD enables Audio Booster Pack only for MPEG videos. It doesn't support Audio Booster while playing an AVI file. Check it if you want. Did you get my problem man??
These are what are my aims and my efforts to achieve them:
1.) I wanted to get a 720 X 400 resolution video of relatively smaller size, with excellent video and audio quality from an MPEG2(DVD) source file.
2.) So, I converted this into AVI as it is only format where loss of quality relative to the orig. MPEG2(DVD) file will be less.
3.) Now, I played this AVI file in WinDVD hoping to experience the same excitement that I got while playing a DVD.
4.) Unfortunately, WinDVD disabled the Audio Booster Pack while playing this AVI file.
5.) So, now, I thought as MPEG2(DVD) has large size problem, and although small, AVI has "disabled Audio Booster in WinDVD" problem, so, the best way is to create an MPEG1 file from AVI with the same quality and resolution, and then play it in WinDVD. This has an advantage as WinDVD enables Audio Booster for MPEG1 files.
6.) Again, unfortunately, after encoding the AVI into MPEG1-standard with the same res. as the AVI, I start observing 'small blocks' while playing this MPEG1 video in WinDVD.
7.) So, now, I install ffdshow filters thinking they would minimize this 'small blocks' effect while playing the video.
8.) Again, unfortunately, the problem remains. The 'small blocks' remain.
So, if you analyse the entire process, these are the three primary problems with each of the formats:
1.) The original MPEG2(DVD) file is of extremely large size(almost double that of MPEG1), so it's not economic to store on CDs
2.) The AVI file although of smaller size and excellent video/audio quality makes the WinDVD disable the Audio Booster Pack while playing it.
3.) The encoded MPEG1- 'standard' or 'non-standard vcd' file that I got from the AVI file does allow WinDVD to enable Audio Booster, but, has relatively bad video quality, b'coz numerous 'small blocks' appear while playing the video at certain points.
If you guys understood my problem, the only solution that i feel can bring an end to this problem, is to find a way by which the 'small blocks' can be eliminated in MPEG1 video file while playing in WinDVD.