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Which of these two MPEG-2 video file formats should I use?
Hello,
I have edited my first Movie using 'AVS Video Editor' and I have decided to save my movies in the MPEG-2 format.
After choosing MPEG-2, 'AVS Video Editor' presents me with the following choices in a drop-down menu:
a) DVD NTSC compatible - (MPEG-2, 4000kbps, 720x480, 29.97fps)
b) DVD PAL compatible - (MPEG-2, 4000kbps, 720x576, 25fps)
c) Video: MPEG-1, 4000kbps, 720x480, 29.97fps, Audio: 224kbps
d) Video: MPEG-2, 4000kbps, 720x480, 29.97fps, Audio: 224kbps
e) HD Video 1080p - (MPEG-2, 15000kbps, 1920x1080, 29.97fps)
f) HD Video 720p - (MPEG-2, 9000kbps, 1280x720, 29.97fps)
Let's assume I was in the States (720x480 scale): When would I then choose option a) and when would I choose option d)?
a) DVD NTSC compatible - (MPEG-2, 4000kbps, 720x480, 29.97fps)
d) Video: MPEG-2, 4000kbps, 720x480, 29.97fps, Audio: 224kbps
Both are MPEG-2, ... both are 720x480, ... etc.
The only difference seems to be the 'Prefix' DVD and VIDEO.
When would I choose 'DVD' and in which situation would I use 'VIDEO' ? What difference would it make?
Many thanks,
HA
I have edited my first Movie using 'AVS Video Editor' and I have decided to save my movies in the MPEG-2 format.
After choosing MPEG-2, 'AVS Video Editor' presents me with the following choices in a drop-down menu:
a) DVD NTSC compatible - (MPEG-2, 4000kbps, 720x480, 29.97fps)
b) DVD PAL compatible - (MPEG-2, 4000kbps, 720x576, 25fps)
c) Video: MPEG-1, 4000kbps, 720x480, 29.97fps, Audio: 224kbps
d) Video: MPEG-2, 4000kbps, 720x480, 29.97fps, Audio: 224kbps
e) HD Video 1080p - (MPEG-2, 15000kbps, 1920x1080, 29.97fps)
f) HD Video 720p - (MPEG-2, 9000kbps, 1280x720, 29.97fps)
Let's assume I was in the States (720x480 scale): When would I then choose option a) and when would I choose option d)?
a) DVD NTSC compatible - (MPEG-2, 4000kbps, 720x480, 29.97fps)
d) Video: MPEG-2, 4000kbps, 720x480, 29.97fps, Audio: 224kbps
Both are MPEG-2, ... both are 720x480, ... etc.
The only difference seems to be the 'Prefix' DVD and VIDEO.
When would I choose 'DVD' and in which situation would I use 'VIDEO' ? What difference would it make?
Many thanks,
HA
SOLUTION
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You'd prefer option A, if you'd like to be able to use the mpeg-file later for putting it on a DVD disc without having to reencode the video file.
The visual end result from option A and D is probably not easy to see, but option A produces DVD compatible video files which might be easier to play on different equipment.
Read more here: http://en.m.wikipedia.org/wiki/DVD-Video
/Tobias
The visual end result from option A and D is probably not easy to see, but option A produces DVD compatible video files which might be easier to play on different equipment.
Read more here: http://en.m.wikipedia.org/wiki/DVD-Video
/Tobias
>The visual end result from option A and D is probably not easy to see
To clarify: I meant that it doesn't matter if you select option A or D regarding the resulting video picture quality. Since you want a video file that easily can be played in the future I'd go for option A that is a DVD compatible encoding.
/Tobias
To clarify: I meant that it doesn't matter if you select option A or D regarding the resulting video picture quality. Since you want a video file that easily can be played in the future I'd go for option A that is a DVD compatible encoding.
/Tobias
ASKER
@Dan Craciun: Thanks for your reply! I tried all 6 options (a, b, c, d, e and f), ... and all of these options generate plain .mpeg files. I would like to post all 6 test-files (movie-clips) on Experts-Exchange, ... but I don't think they allow you to post .mpeg files.
@Joshua G: Thanks for your reply! Selecting 'DVD' does not output the video into VIDEO_TS and AUDIO_TS. I would have expected this as well, ... but it outputs the file as a plain .mpeg file.
@TobiasHolm: Thanks also to your reply! I did try all six oprions (a, b, c, d, e and f) in a little test, ... and as you said, I can't tell a difference between options a) and d). To be honest I thought on my small 17" screen I wouldn't be able to see a difference between all 6 options (with my novice eye).
But I was wrong. Optioin a), c) and d) looked the same to my eye. when I watched the clips I was surprised (and disappointed) that the pixels were quite large and visible. I didn't expect (or want) this. Option b), e) and f) on the other hand were very good. I looked at the clips many times and I can't make out if the quality of all three clips is the same (pixelation???), ... or if e) is a tad better. NOTE: I know that e) shouldn't be able to look better than b) due to 'upsampling', ... but maybe it does for some reason.
The point is, ... that I would have never expected such a big difference between a)&d) on one side, ... and b)&e) on the other hand. As mentioned above, I wish I could post all 6 mini-clips somewhere for everyone to see, ... but I don't know how.
Many thanks in advance,
HA
@Joshua G: Thanks for your reply! Selecting 'DVD' does not output the video into VIDEO_TS and AUDIO_TS. I would have expected this as well, ... but it outputs the file as a plain .mpeg file.
@TobiasHolm: Thanks also to your reply! I did try all six oprions (a, b, c, d, e and f) in a little test, ... and as you said, I can't tell a difference between options a) and d). To be honest I thought on my small 17" screen I wouldn't be able to see a difference between all 6 options (with my novice eye).
But I was wrong. Optioin a), c) and d) looked the same to my eye. when I watched the clips I was surprised (and disappointed) that the pixels were quite large and visible. I didn't expect (or want) this. Option b), e) and f) on the other hand were very good. I looked at the clips many times and I can't make out if the quality of all three clips is the same (pixelation???), ... or if e) is a tad better. NOTE: I know that e) shouldn't be able to look better than b) due to 'upsampling', ... but maybe it does for some reason.
The point is, ... that I would have never expected such a big difference between a)&d) on one side, ... and b)&e) on the other hand. As mentioned above, I wish I could post all 6 mini-clips somewhere for everyone to see, ... but I don't know how.
Many thanks in advance,
HA
If possible, Increase bitrate from 4000kbit/s to 8000kbit/s when encoding to the DVD format. This will give a better picture quality.
/Tobias
/Tobias
ASKER
Thanks Tobias.
Do you agree that I then should use option b) (as the picture quality is much better than in option a) and increase the bitrate of option b) from 4000kbit/s to 8000kbit/s ?
Also, do you know why the difference between option a) and b) can be so visible? I would have thought that the picture quality between a) and b) would be exactly the same. I would have expected that AVS Video Editor would simply 'cut off' a thin strip from the top and bottom to squeeze my European DVD file (720x576) to fit the 720/480 screen size in option a). But this is not the case. When rendering it seems to 'downsample' option a) more than option b), hence the significantly worse picture quality.
Many thanks and after this reply I will close this thread,
Ha
Do you agree that I then should use option b) (as the picture quality is much better than in option a) and increase the bitrate of option b) from 4000kbit/s to 8000kbit/s ?
Also, do you know why the difference between option a) and b) can be so visible? I would have thought that the picture quality between a) and b) would be exactly the same. I would have expected that AVS Video Editor would simply 'cut off' a thin strip from the top and bottom to squeeze my European DVD file (720x576) to fit the 720/480 screen size in option a). But this is not the case. When rendering it seems to 'downsample' option a) more than option b), hence the significantly worse picture quality.
Many thanks and after this reply I will close this thread,
Ha
SOLUTION
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ASKER
Thanks Dan, this could be a factor as my original .vob file is in 720x576.
I'm just waiting for Tobias' reply and then I will close this thread.
Thanks again,
HA
I'm just waiting for Tobias' reply and then I will close this thread.
Thanks again,
HA
ASKER CERTIFIED SOLUTION
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ASKER
Thanks to all three of you for your help!
I have posted a new follow-up question here:
https://www.experts-exchange.com/questions/28516850/Video-Editing-without-'Reconversion'-e-g-AVS-Video-ReMaker.html
It would be great if someone could help!
Many thanks in advance,
HA
I have posted a new follow-up question here:
https://www.experts-exchange.com/questions/28516850/Video-Editing-without-'Reconversion'-e-g-AVS-Video-ReMaker.html
It would be great if someone could help!
Many thanks in advance,
HA
HTH,
Dan