widescreen on 4:3
#1
Posted 09 July 2007 - 05:35 AM
#2
Posted 09 July 2007 - 05:58 AM
I don't have widescreen myself, but I have played 16:9 discs on it in the 'letterbox' format
Try it on a test disc and see what happens is about the best advice I can give
"Rincewind could scream for mercy in nineteen languages and just scream in another forty-four "
"If computers get too powerful, we can organize them into a committee; that will do them in."
“Computers have enabled people to make more mistakes faster than almost any invention in history, with the possible exception of tequila and hand guns.” — Mitch Ratcliffe
Daithi
Home Brew computer
Intel I7 950 on Gigabyte X58A UD3R mobo
12 GB Three Channel DDRAM
Radeon HD4850 512 MB GDR3 graphics
Signalink USB Audio Codec for ham radio connection
1 x 160 GB, 1 x 330 GB, 1 x 400 GB IDE drives
4 x 250 GB SATA 2
LG HL-DT-ST GGW-H20L BD-RE drive
22" Acer P223W monitor
EMC 7.5 on Windows XP 32 SP3
EMC10 on Windows XP64 SP2
Creator 2011 on Windows 7 Ultimate
ECD6 on Gentoo Linux (running under VMWare)
#3
Posted 09 July 2007 - 06:54 AM
Now if you force Videowave/MyDVD to add the black bars, the final output will be 4:3 regardless of where you play it back. When viewed on 16:9 TV, you would have to use the zoom function of the TV to fill the screen and you would be losing resolution and quality.
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System 2: HP DV7 laptop, Turion II Dual Core 2.4Ghz, 4GB RAM, 640GB hard drive, ATI Mobility HD4650, ATI HiDef Audio, Windows 7 Home Premium 64bit.
Gary Russell
TNUSA
#4
Posted 09 July 2007 - 07:12 AM
Now if you force Videowave/MyDVD to add the black bars, the final output will be 4:3 regardless of where you play it back. When viewed on 16:9 TV, you would have to use the zoom function of the TV to fill the screen and you would be losing resolution and quality.
The reason I was asking about embedding the 16:9 into a letter boxed 4:3 is because when I play the widescreen version of my home movie on my regular tv it does not do the letter boxing automatically. It doesn't sqeeze the picture either, it seems to cut off the sides of the video. If I then insert a "commercial" DVD the letter boxing appears. I don't think its the dvd player. The wide screen movie will play just fine on my wide screen tv.
Now I am getting my video source from a digital camcorder and I believe either you or someone else suggested that there are know problems with this. What are they? How can I work around these problems?
#5
Posted 09 July 2007 - 07:26 AM
"Rincewind could scream for mercy in nineteen languages and just scream in another forty-four "
"If computers get too powerful, we can organize them into a committee; that will do them in."
“Computers have enabled people to make more mistakes faster than almost any invention in history, with the possible exception of tequila and hand guns.” — Mitch Ratcliffe
Daithi
Home Brew computer
Intel I7 950 on Gigabyte X58A UD3R mobo
12 GB Three Channel DDRAM
Radeon HD4850 512 MB GDR3 graphics
Signalink USB Audio Codec for ham radio connection
1 x 160 GB, 1 x 330 GB, 1 x 400 GB IDE drives
4 x 250 GB SATA 2
LG HL-DT-ST GGW-H20L BD-RE drive
22" Acer P223W monitor
EMC 7.5 on Windows XP 32 SP3
EMC10 on Windows XP64 SP2
Creator 2011 on Windows 7 Ultimate
ECD6 on Gentoo Linux (running under VMWare)
#6
Posted 09 July 2007 - 10:31 AM
The known issue has to do with losing 16:9 flag completely when capturing to MPEG file only which mean the DVD wouldn't playback correctly on the widescreen TV. Don't think that is your problem.
Edited by ggrussell, 09 July 2007 - 10:35 AM.
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System 2: HP DV7 laptop, Turion II Dual Core 2.4Ghz, 4GB RAM, 640GB hard drive, ATI Mobility HD4650, ATI HiDef Audio, Windows 7 Home Premium 64bit.
Gary Russell
TNUSA
#7
Posted 10 July 2007 - 08:12 AM
The known issue has to do with losing 16:9 flag completely when capturing to MPEG file only which mean the DVD wouldn't playback correctly on the widescreen TV. Don't think that is your problem.
You are right in that I am using two different dvd players on each television. What i don't understand is why will my dvd player, that is with the 4:3 television set, play widescreen "commercial" dvd's correctly with the letter boxing but not the home video created with Roxio9. I still do not beleive that the problem is with the dvd player. I do have two other dvd players I will try later tonight and see what happens.
I do have a camcorder that records the video without the 16:9 flag set but I have obtained a program that allows me to add the flag. Now, I am a programmer and would like to know the header format for mpeg-2 video file. Maybe this way i can find what is going on with Roxio's generated movie and fix it myself. I am under the assumption that I may need to change some settings in that header. Does anybody know where I can find the header format?
Edited by redant1, 10 July 2007 - 08:13 AM.
#8
Posted 10 July 2007 - 08:56 AM
Header format - check here
"Rincewind could scream for mercy in nineteen languages and just scream in another forty-four "
"If computers get too powerful, we can organize them into a committee; that will do them in."
“Computers have enabled people to make more mistakes faster than almost any invention in history, with the possible exception of tequila and hand guns.” — Mitch Ratcliffe
Daithi
Home Brew computer
Intel I7 950 on Gigabyte X58A UD3R mobo
12 GB Three Channel DDRAM
Radeon HD4850 512 MB GDR3 graphics
Signalink USB Audio Codec for ham radio connection
1 x 160 GB, 1 x 330 GB, 1 x 400 GB IDE drives
4 x 250 GB SATA 2
LG HL-DT-ST GGW-H20L BD-RE drive
22" Acer P223W monitor
EMC 7.5 on Windows XP 32 SP3
EMC10 on Windows XP64 SP2
Creator 2011 on Windows 7 Ultimate
ECD6 on Gentoo Linux (running under VMWare)
#9
Posted 10 July 2007 - 09:16 AM
It could just be a compatiblity issue with that particular player. In the past year, I have only seen one other user swear that no matter what settings on his DVD player, the DVD he burned with MyDVD would not playback letterboxed on 4:3 TV. If it were an issue with the software, we would have seen many more posts here in the forum and the problem would be fairly easy to reproduce.
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System 2: HP DV7 laptop, Turion II Dual Core 2.4Ghz, 4GB RAM, 640GB hard drive, ATI Mobility HD4650, ATI HiDef Audio, Windows 7 Home Premium 64bit.
Gary Russell
TNUSA
#10
Posted 10 July 2007 - 10:02 AM
It could just be a compatiblity issue with that particular player. In the past year, I have only seen one other user swear that no matter what settings on his DVD player, the DVD he burned with MyDVD would not playback letterboxed on 4:3 TV. If it were an issue with the software, we would have seen many more posts here in the forum and the problem would be fairly easy to reproduce.
I did not have a chance to check yesterday or the day before but I will try to ckeck it tonight. Maybe that is the whole problem, I just assumed it was since every "commercial" wide screen movie I've played on that player has played the movie with the letter boxing. Again, I'll try to check it tonight.
#11
Posted 12 July 2007 - 07:07 AM
Ok, I've had success for the most part. The problem was not with the dvd player as it was set correctly. The problem was that I have to make sure the 16:9 flag is set at three different times (parts of the process). The first is right after I extract the files from the camcorder, the flag is not set and need to make sure it is set. Secondly, when I edit the movie I need to make sure the 16:9 option is set for the project and finally when I author with MyDvd I also need to make sure the 16:9 setting is set correctly. I finally do get the letter boxing on my 4:3 tv.
My next problem now lies with the video itself. It seems that I now have lines or noise in parts of the video and is really just not viewable. I'm assuming that I just had too many things running in the background and when I have time this coming weekend I'll redo the project and make sure nothing else is running in the background. Hopefully this will fix my problem.
Thanks for all of your help and I'll post an update after I redo the video. Again thanks...
#12
Posted 12 July 2007 - 05:17 PM
#13
Posted 18 July 2007 - 01:05 PM
It could just be a compatiblity issue with that particular player. In the past year, I have only seen one other user swear that no matter what settings on his DVD player, the DVD he burned with MyDVD would not playback letterboxed on 4:3 TV. If it were an issue with the software, we would have seen many more posts here in the forum and the problem would be fairly easy to reproduce.
Hi Greg,
I think what he's asking (and the answer I've been searching for) is why is there any need to have to switch your TV setups from 4:3 to 16:9? I have never had to do this in the past when I play a commercial dvd and I would bet many consumers don't even realize they have this option anyway. My standard SONY TV and DVD players have always been set to 4:3 and when I put in a commercial dvd in like say, JAWS, it plays widescreen.
So what is it in the encoding or burning process that makes these commercial dvds automatically play widescreen without us having to screw around with any setups?
Thanks for any help!
Edited by Bean, 18 July 2007 - 01:06 PM.
#14
Posted 18 July 2007 - 01:26 PM
So many supposedly 'automatic' settings don't work as they're supposed to - even my own goggle-box starts up in 16:9 instead of 4:3 (it ain't wide screen) and I have to manually reset it every single time it's turned on
As for DVD players - the sheer number I've seen marked 'WMA', 'VCD', etc 'capable' that have the settings for that turned OFF as default would stagger you (and the customer brings it back screaming and we have to use the over-ride codes to unlock the hidden menu and set it up because the manufacturer just didn't bother)
"Rincewind could scream for mercy in nineteen languages and just scream in another forty-four "
"If computers get too powerful, we can organize them into a committee; that will do them in."
“Computers have enabled people to make more mistakes faster than almost any invention in history, with the possible exception of tequila and hand guns.” — Mitch Ratcliffe
Daithi
Home Brew computer
Intel I7 950 on Gigabyte X58A UD3R mobo
12 GB Three Channel DDRAM
Radeon HD4850 512 MB GDR3 graphics
Signalink USB Audio Codec for ham radio connection
1 x 160 GB, 1 x 330 GB, 1 x 400 GB IDE drives
4 x 250 GB SATA 2
LG HL-DT-ST GGW-H20L BD-RE drive
22" Acer P223W monitor
EMC 7.5 on Windows XP 32 SP3
EMC10 on Windows XP64 SP2
Creator 2011 on Windows 7 Ultimate
ECD6 on Gentoo Linux (running under VMWare)
#15
Posted 18 July 2007 - 04:25 PM
So many supposedly 'automatic' settings don't work as they're supposed to - even my own goggle-box starts up in 16:9 instead of 4:3 (it ain't wide screen) and I have to manually reset it every single time it's turned on
As for DVD players - the sheer number I've seen marked 'WMA', 'VCD', etc 'capable' that have the settings for that turned OFF as default would stagger you (and the customer brings it back screaming and we have to use the over-ride codes to unlock the hidden menu and set it up because the manufacturer just didn't bother)
Is this a Pal or a USA/non-USA problem were talking about here, then? I've never ever had to mess with my screen ratio set ups on either my dvd players or televisions when playing a commercial disk. It would really bug me if people who purchased my movie are watching a cropped-up, stretched-out version because it didn't keep the 16:9 ratio I burned the disk with and they weren't aware of any settings they had to change to view my movie the way I intended them to view it. Thanks for the reply.
#16
Posted 18 July 2007 - 05:30 PM
So how does the DVD play KNOW what type of TV is connected? It doesn't! That is what the settings are for:
when connected to a 4:3 TV, then the DVD player should be set to 'letterbox'. 99% of all setups will default to this. Commercial DVDs will playback letterboxed and so will a 16:9 video DVD created with MyDVD.
When connected to a 4:3 TV, there is a second option called 'pan/scan'. This will work on 'most' commercial DVDs. This zooms in and fills the 4:3 screen but should pan back and forth with the action. This will NOT work with MyDVD created disc because the 'panning' info is not there.
When connected to a 16:9 TV, the DVD player MUST BE SET TO WIDESCREEN. This passes the entire 16:9 video onto the TV without adding the letterbox 'black bars'. If you use this setting on a 4:3 TV, the image will look squished.
Edited by ggrussell, 18 July 2007 - 05:31 PM.
---------
System 2: HP DV7 laptop, Turion II Dual Core 2.4Ghz, 4GB RAM, 640GB hard drive, ATI Mobility HD4650, ATI HiDef Audio, Windows 7 Home Premium 64bit.
Gary Russell
TNUSA
#17
Posted 19 July 2007 - 08:38 AM
So how does the DVD play KNOW what type of TV is connected? It doesn't! That is what the settings are for:
when connected to a 4:3 TV, then the DVD player should be set to 'letterbox'. 99% of all setups will default to this. Commercial DVDs will playback letterboxed and so will a 16:9 video DVD created with MyDVD.
When connected to a 4:3 TV, there is a second option called 'pan/scan'. This will work on 'most' commercial DVDs. This zooms in and fills the 4:3 screen but should pan back and forth with the action. This will NOT work with MyDVD created disc because the 'panning' info is not there.
When connected to a 16:9 TV, the DVD player MUST BE SET TO WIDESCREEN. This passes the entire 16:9 video onto the TV without adding the letterbox 'black bars'. If you use this setting on a 4:3 TV, the image will look squished.
Thanks, Greg. It's making more sense now. I'm going to test all my equipment this weekend.
#18
Posted 07 December 2007 - 09:00 PM
This is not a problem with your dvd player (the fact that commercially made dvds work correctly makes that apparent. This is pretty obvious and I'm not really sure why so much emphasis what put on this by other posters.)
MyDVD 9 sometimes incorrectly flags the IFO files to playback 16:9 files as letterbox on a 4:3 television. It flags it as Pan&Scan instead of letterbox. Obviously you have to have your dvd player set to the correct aspect ratio, but if it was set incorrectly then commerically produced dvds would have the exact same problem.
Luckily there is a very easy solution. You just need to get a freeware program called Ifoedit.
-Setup your dvd project like normal in MyDVD9
-When you're ready to encode and burn your dvd hit burn
-Now instead of actually burning to a dvd now click on the save to file option.
-This will create a folder called VIDEO_TS with all the necessary files in it.
-Now open up Ifoedit.
-hit open
-go to the VIDEO_TS folder and open up each .ifo file and make the change from pan&scan to widescreen (you just have to double click on the line and make the change)
-then hit save and change the other .ifo files (it will not reflect the change you made until you hit save and then reopen it).
-after you've made all these changes you can just create a data dvd and put the whole VIDEO_TS in it and burn.
I hope this helps clear things up.
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