NTSC and PAL confusion
Moderator: Ken Berry
-
skier-hughes
- Microsoft MVP
- Posts: 2659
- Joined: Thu Jul 21, 2005 10:09 am
- System_Drive: C
- 32bit or 64bit: 64 Bit
- motherboard: gigabyte
- processor: Intel core 2 6420 2.13GHz
- ram: 4GB
- Video Card: NVidia GForce 8500GT
- sound_card: onboard
- Hard_Drive_Capacity: 36GB 2TB
- Location: UK
You can certainly do it on the pc, but ... from that article........
I've never heard that dvds are made with a 24fps file which is interlaced and then made to go at 25 or 29.97 frames depending on whether the dvd player tells it to or not.
Whether a dvd player is region free or not has no bearing on whether it can play ntsc and pal files.
The article is full of errors.
Some NTSC and PAL differences.
The PAL or NTSC sequence is inherently different and wholly incompatible for historical reasons that date from the 1950s, so the data saved to a DV tape (or other medium) must reflect the means by which that data is configured at playback - 50 Hz, 60 Hz, 25 fps or 29.97 fps, number of original scanning lines (625 or 525) as converted to vertical pixels (576 or 480) etc. So the video sequence is a very complex animal, and that's why a PAL DV recording and an NTSC DV recording are inherently different - and wholly incompatible. If you wish to incorporate NTSC information into a PAL job, or vice-versa, you first need to standards-convert, which is in itself a complex process to do properly. There is also the way the chrominance, luminance, blackburst etc are carried.
You can change some of the things like the frame size and frame rate by using cheap software like tmpg, or even putting an ntsc file into a pal project in video editors, but ti doesn't do it properly.
I've never heard that dvds are made with a 24fps file which is interlaced and then made to go at 25 or 29.97 frames depending on whether the dvd player tells it to or not.
Whether a dvd player is region free or not has no bearing on whether it can play ntsc and pal files.
The article is full of errors.
Some NTSC and PAL differences.
The PAL or NTSC sequence is inherently different and wholly incompatible for historical reasons that date from the 1950s, so the data saved to a DV tape (or other medium) must reflect the means by which that data is configured at playback - 50 Hz, 60 Hz, 25 fps or 29.97 fps, number of original scanning lines (625 or 525) as converted to vertical pixels (576 or 480) etc. So the video sequence is a very complex animal, and that's why a PAL DV recording and an NTSC DV recording are inherently different - and wholly incompatible. If you wish to incorporate NTSC information into a PAL job, or vice-versa, you first need to standards-convert, which is in itself a complex process to do properly. There is also the way the chrominance, luminance, blackburst etc are carried.
You can change some of the things like the frame size and frame rate by using cheap software like tmpg, or even putting an ntsc file into a pal project in video editors, but ti doesn't do it properly.
-
Raj
NTSC and PAL problem
Hi Lancecarr, Adrian and Graham
Thank you all very much for your help.
Lancecarr! Sorry about scant details that I gave. I have sony DCR HC 90 E, mini DV Cam. It is based on PAL system and I have checked it in the manual again.
It does connect to VCR and I have recorded some TV programmes as you mentioned. Interestingly, when I go back to PC and launch capture, the output (TV programme) shows in VS 11 all NTSC attributes.
I am afraid I can't record in Handicam, anything played on the tv, by the DVD player. but will give it another try and get back.
Adrian! I will go through the article and come up with feed back soon as possible.
But once again thanks all
p.s. any ideas why the pre-saved brief video clips that came with VS11 Plus, [V14 SS_OUr Baby_start.wmv] or [V13.wmv] etc, do not play in as normal vide clips when I click any of them in the library and press play in the preview vindow. It shows as if some effects/filters have been applied to them.
However, if I drag them on the time line and click the EFFECT tab, the same video clips, run pretty nicely as any clips shoudl do!
raj
Thank you all very much for your help.
Lancecarr! Sorry about scant details that I gave. I have sony DCR HC 90 E, mini DV Cam. It is based on PAL system and I have checked it in the manual again.
It does connect to VCR and I have recorded some TV programmes as you mentioned. Interestingly, when I go back to PC and launch capture, the output (TV programme) shows in VS 11 all NTSC attributes.
I am afraid I can't record in Handicam, anything played on the tv, by the DVD player. but will give it another try and get back.
Adrian! I will go through the article and come up with feed back soon as possible.
But once again thanks all
p.s. any ideas why the pre-saved brief video clips that came with VS11 Plus, [V14 SS_OUr Baby_start.wmv] or [V13.wmv] etc, do not play in as normal vide clips when I click any of them in the library and press play in the preview vindow. It shows as if some effects/filters have been applied to them.
However, if I drag them on the time line and click the EFFECT tab, the same video clips, run pretty nicely as any clips shoudl do!
raj
-
skier-hughes
- Microsoft MVP
- Posts: 2659
- Joined: Thu Jul 21, 2005 10:09 am
- System_Drive: C
- 32bit or 64bit: 64 Bit
- motherboard: gigabyte
- processor: Intel core 2 6420 2.13GHz
- ram: 4GB
- Video Card: NVidia GForce 8500GT
- sound_card: onboard
- Hard_Drive_Capacity: 36GB 2TB
- Location: UK
-
lancecarr
- Advisor
- Posts: 1126
- Joined: Sat Dec 11, 2004 6:34 am
- System_Drive: C
- 32bit or 64bit: 64 Bit
- motherboard: eMachines ET1861
- processor: 3.20 gigahertz Intel Core i5 650
- ram: 12GB
- Video Card: ATI Radeon HD 5400 Series
- sound_card: ATI High Definition Audio Device
- Hard_Drive_Capacity: 700GB
- Location: Taipei, Taiwan
- Contact:
I just checked that conversion method using Ifoedit.
When VS parses the newly created pseudo PAL DVD it does recognise it as PAL from the IFO files.
HOWEVER it is as I suggested. Any file imported is then recognised as being NTSC because of the 29.97 frame rate, it does NOT convert the MPEGs.
On a conversion itself I fully endorse Graham's comments.
The ONLY conversion I have ever done successfuly was from Dv to DV using a purpose built converter. VS will do a conversion but you will get noticable jumps in panning shots or shots with motion.
When VS parses the newly created pseudo PAL DVD it does recognise it as PAL from the IFO files.
HOWEVER it is as I suggested. Any file imported is then recognised as being NTSC because of the 29.97 frame rate, it does NOT convert the MPEGs.
On a conversion itself I fully endorse Graham's comments.
The ONLY conversion I have ever done successfuly was from Dv to DV using a purpose built converter. VS will do a conversion but you will get noticable jumps in panning shots or shots with motion.
-
Raj
NTSC and PAL problem
Hi Graham
I bought VS 11+ after I downloaded its free demo version.. ran it for some days and went for the purchase.
When I first installed the prog, in the VS folder 11.0, I saw some of the clips that I had made from the demo version (My fault that I did not erase the demo version from my pc and straight away installed from the DISC that came in the box.). It was then that I knew that it had not deleted the demo version files/folders.
A couple of days ago I changed names of some of the VSP files and some clips that I had made. It then started giving messeges that some clips are not linked. I deleted most of the files (some I am still unable to do because apprently there are shared) but these messages did not stop.
I then removed the entire VS11+ from my pc, reinstalled it but even then those previous folders/files were there.. Surprised at this, I again removed the entire VS plus, windvd etc, from the system, scanned hard drive and removed any thing manually that had something to do with ulead or vs... After reinstalling the software, those issues went away but the pre saved clips do not run normally in the preview mode.
Do you advise i do the installation once more?
I would try to record on the handicam the DVD stuff as you said and come back.
best
raj
I bought VS 11+ after I downloaded its free demo version.. ran it for some days and went for the purchase.
When I first installed the prog, in the VS folder 11.0, I saw some of the clips that I had made from the demo version (My fault that I did not erase the demo version from my pc and straight away installed from the DISC that came in the box.). It was then that I knew that it had not deleted the demo version files/folders.
A couple of days ago I changed names of some of the VSP files and some clips that I had made. It then started giving messeges that some clips are not linked. I deleted most of the files (some I am still unable to do because apprently there are shared) but these messages did not stop.
I then removed the entire VS11+ from my pc, reinstalled it but even then those previous folders/files were there.. Surprised at this, I again removed the entire VS plus, windvd etc, from the system, scanned hard drive and removed any thing manually that had something to do with ulead or vs... After reinstalling the software, those issues went away but the pre saved clips do not run normally in the preview mode.
Do you advise i do the installation once more?
I would try to record on the handicam the DVD stuff as you said and come back.
best
raj
-
lancecarr
- Advisor
- Posts: 1126
- Joined: Sat Dec 11, 2004 6:34 am
- System_Drive: C
- 32bit or 64bit: 64 Bit
- motherboard: eMachines ET1861
- processor: 3.20 gigahertz Intel Core i5 650
- ram: 12GB
- Video Card: ATI Radeon HD 5400 Series
- sound_card: ATI High Definition Audio Device
- Hard_Drive_Capacity: 700GB
- Location: Taipei, Taiwan
- Contact:
Try a clean uninstall here:
http://phpbb.ulead.com.tw/EN/viewtopic. ... 5773#55773
It is for VS10 but most of it will be the same.
http://phpbb.ulead.com.tw/EN/viewtopic. ... 5773#55773
It is for VS10 but most of it will be the same.
-
Raj
pre-saved lib video clips or silhouettes
Hi Lencecarr
Uninstalled everything strictly in accordance with the link you gave and reinstalled the software. However, the problem remains.
Pre-saved video clips in the library of VS 11 + won't play as they should when I click any of them and hit the play button in the preview window. As I previously said what happens is that they play in a kind of revese effect...like greens and reds and yellows and others colours over silhouettes.
If I drag them to timeline, still they play abnormally...however, if I hit effect tab (while the ulead video clip is in timeline), automatically FILM is slected and the clips palys like it has been made. STRANGE! Any suggestions will be great help
best
raj
Uninstalled everything strictly in accordance with the link you gave and reinstalled the software. However, the problem remains.
Pre-saved video clips in the library of VS 11 + won't play as they should when I click any of them and hit the play button in the preview window. As I previously said what happens is that they play in a kind of revese effect...like greens and reds and yellows and others colours over silhouettes.
If I drag them to timeline, still they play abnormally...however, if I hit effect tab (while the ulead video clip is in timeline), automatically FILM is slected and the clips palys like it has been made. STRANGE! Any suggestions will be great help
best
raj
-
lancecarr
- Advisor
- Posts: 1126
- Joined: Sat Dec 11, 2004 6:34 am
- System_Drive: C
- 32bit or 64bit: 64 Bit
- motherboard: eMachines ET1861
- processor: 3.20 gigahertz Intel Core i5 650
- ram: 12GB
- Video Card: ATI Radeon HD 5400 Series
- sound_card: ATI High Definition Audio Device
- Hard_Drive_Capacity: 700GB
- Location: Taipei, Taiwan
- Contact:
-
Raj
Video or Silhuettes
Hi Lancecarr and Clevo
Here are the properties of the preset vido clip. This one is particulary for V14
File Format: Windows Media video
File Size: 786 KB
Duration: 9.909 Seconds
Data Rate: 654 kbps
Video: Windows Media video 9
24 bits, 720X480, 29.470 fames/s
Aspect Ratio: 1.50 : 1.00
Here are the properties of the preset vido clip. This one is particulary for V14
File Format: Windows Media video
File Size: 786 KB
Duration: 9.909 Seconds
Data Rate: 654 kbps
Video: Windows Media video 9
24 bits, 720X480, 29.470 fames/s
Aspect Ratio: 1.50 : 1.00
-
Raj
NTSC and PAL problem
And Clevo and Lancecarr.
Here is an intersting fact.
I uninstalled vs 11 Plus exactly following the link instructions that Lacecarr sent me for a "clean uninstall."
I reinstalled the programme yesterday and loo! (the trial clips that I had edited a couple of days ago and saved in 11.0 folder are all back in the that folder . All of them!
I thought the process would have deleted everything the programme had before I removed it. Why is that ? And maybe this is the reason of my VS running rather slow as well.
raj
Here is an intersting fact.
I uninstalled vs 11 Plus exactly following the link instructions that Lacecarr sent me for a "clean uninstall."
I reinstalled the programme yesterday and loo! (the trial clips that I had edited a couple of days ago and saved in 11.0 folder are all back in the that folder . All of them!
I thought the process would have deleted everything the programme had before I removed it. Why is that ? And maybe this is the reason of my VS running rather slow as well.
raj
-
Clevo
- Advisor
- Posts: 1243
- Joined: Sun Jul 08, 2007 2:39 am
- System_Drive: C
- 32bit or 64bit: 64 Bit
- motherboard: Asus PK5
- processor: Intel Quad CPU Q6600 2.40GHz
- ram: 4GB
- Video Card: NVIDIA GeForce 8600 GTS
- sound_card: Auzentech X-Fi Forte
- Hard_Drive_Capacity: 850GB
- Location: Sydney, Australia
Re: Video or Silhuettes
Raj wrote:Hi Lancecarr and Clevo
Here are the properties of the preset vido clip. This one is particulary for V14
File Format: Windows Media video
File Size: 786 KB
Duration: 9.909 Seconds
Data Rate: 654 kbps
Video: Windows Media video 9
24 bits, 720X480, 29.470 fames/s
Aspect Ratio: 1.50 : 1.00
This video is very a compressed. Difficult to edit with at the best of times.
Where did you source the video with those specs?
-
Raj
NTSC and PAL confusion
Hi Clevo
Actually this video clip has come with the VS 11 plus version. These clips are in the VS library and are not running properly at my end.
best
raj
Actually this video clip has come with the VS 11 plus version. These clips are in the VS library and are not running properly at my end.
best
raj
-
Clevo
- Advisor
- Posts: 1243
- Joined: Sun Jul 08, 2007 2:39 am
- System_Drive: C
- 32bit or 64bit: 64 Bit
- motherboard: Asus PK5
- processor: Intel Quad CPU Q6600 2.40GHz
- ram: 4GB
- Video Card: NVIDIA GeForce 8600 GTS
- sound_card: Auzentech X-Fi Forte
- Hard_Drive_Capacity: 850GB
- Location: Sydney, Australia
Re: NTSC and PAL confusion
Wow...ok. I removed them from my library when I installed VS11+. I didn;t think I would have any need for them.Raj wrote:Hi Clevo
Actually this video clip has come with the VS 11 plus version. These clips are in the VS library and are not running properly at my end.
best
raj
May I ask what you are using them for?
-
Raj
NTSC and PAL confusion
Hello Clevo
I am not at all using them for any thing. It was only an irritant that came to my notice only accidentally.. So I thought maybe the programme has not been properly uninstalled and then reinstalled. nothing else
best
raj
I am not at all using them for any thing. It was only an irritant that came to my notice only accidentally.. So I thought maybe the programme has not been properly uninstalled and then reinstalled. nothing else
best
raj
