The maximum GOP size for DVD is 18 frames IIRC, but 13 or 15 frames for video with lots of movement and camera motion would be better. The maximum bitrate for DVD is about 9000 kbps, with something like 6500 VBR as a target average bitrate. To get to DVD from Cameras 1 and 3, you must deinterlace, downsample to 720x576, re-interlace, and re-encode with MPEG2 for 16:9 display. To resize properly, you must deinterlace the 1440 video, resize, and re-interlace. One way around that is to use a common format: resize the 1440x1080 video to 1920x1080. You can't combine the 1920x1080 and anamorphic 1440x1080 into the same clip. If you want to author a BluRay disk using the Camera 1 and Camera 3 video, the 1440x1080 video will have to be authored as a separate track from the 1920x1080. The allowed encoding GOP sizes for BluRay are either 1-second or 2-second GOPs, with bitrate restrictions in each case.
CREATING DVD IN CYBERLINK POWERDIRECTOR 18 MP4
MP4 containers in themselves can't be used for BluRay or DVD. Are you sure the video from Camera 3 is 50fps interlaced? That structure isn't compatible with either HD or DVD BluRay standard formats. The videos from cameras 1 & 3 can be made to be DVD-compliant. The final delivery formats you mention have specific requirements and restrictions. The other question being, should I have converted all the clips to one format prior to editing? My thoughts were that the mpeg 2/DVD video will be converted twice? Why would you convert twice? Convert once. The other question being, should I have converted all the clips to one format prior to editing? My thoughts were that the mpeg 2/DVD video will be converted twice? I am unsure of the format/container Variable or Constant Bit Rate the frames per second and should I keep it interlaced or convert it to progressive? Otherwise, I am unsure about the max bit rate (I suppose it should not be higher than 16, as the camera 2 clips have an overall maximum of 16.2. The only thing that I am relatively sure of is that the Aspect Ratio should stay 16:9. (I am unsure what is currently the best camera settings to take videos- is it 25 or 50 fps and should one uses interlaced or progressive?).įor the other video, I am more in the dark. As the FPS is 25 in 2 of the group of clips used, it should stay like that. I suppose one should also keep it interlaced. What should the settings be for a DVD and a video that might later become a Blu-Ray Disk?Īs far as I am aware, for a DVD, the format should be Mpeg 2 with a maximum bit rate of 8. The features of the three types of clips are (I took one of each group/camera): I want to produce 2 videos, the one a DVD and the other one to be used as a Blu-Ray Disk in future. I am busy editing a project which will be the combination of the clips from 3 cameras. I use Cyberlink PowerDirector 13 Ultimate to make my home videos.
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