Trance_Allstar
I love lamp
- 18 March 2006
Re: WE/PES 2008 Next Gen - Discussions Thread (Last Update 08/25/07)
Yeah, but if the time ratio is 1:1, then there will be absolutely no difference in speed.
As you say, there will be a de-synch in the frame recording (the video camera won't record frames in synch with the TV, but that doesn't matter since the TV frames are fairly seamlessly overlapping. SInce they aren't synched the recorded image will flicker slightly since the video camera will sometimes capture a frame just as the TV "frame" displayed at that time has started to fade, but this will not affect the playback speed, it will only introduce flicker due to the unsynched framerecording that will cause certain frames fall between the cracks.
BUT, if they converted between PAL and NTSC; that is a very valid error source.though I don't understand why they would need that converting for web videos, there isn't PAL and NSTC for computer monitors right? That only applies to TVs and such that have a fixed refreshrate or fixed videodecoders etc. Anyone with a graphicscard and a computer monitor will be able to watch a video great regardless of what "region" it's specifications such as framerate follows, correct?
I can only see it happening for specific video encodings that are for iPods or limited playback devices.
But I am no expert.
The time ratio is still 1:1 yes, but the frame ratio will be out. SO the example of recording and playing back 40 frames is incorrect. If the tv display was 40FPS and the camera recorded 1 sec, the camera would only play back 29 frames (pal), but still take 1 second to do so.
The conversion of these videos to the web may also have an effect, if they are record in pal and converted to ntsc (framerate wise, not resolution) this will also effect some videos.
We need Raw HD output.
Yeah, but if the time ratio is 1:1, then there will be absolutely no difference in speed.
As you say, there will be a de-synch in the frame recording (the video camera won't record frames in synch with the TV, but that doesn't matter since the TV frames are fairly seamlessly overlapping. SInce they aren't synched the recorded image will flicker slightly since the video camera will sometimes capture a frame just as the TV "frame" displayed at that time has started to fade, but this will not affect the playback speed, it will only introduce flicker due to the unsynched framerecording that will cause certain frames fall between the cracks.
BUT, if they converted between PAL and NTSC; that is a very valid error source.though I don't understand why they would need that converting for web videos, there isn't PAL and NSTC for computer monitors right? That only applies to TVs and such that have a fixed refreshrate or fixed videodecoders etc. Anyone with a graphicscard and a computer monitor will be able to watch a video great regardless of what "region" it's specifications such as framerate follows, correct?
I can only see it happening for specific video encodings that are for iPods or limited playback devices.
But I am no expert.