My name is Simon Plant and I'm a photographer.
I also run a photography training site and been shooting HD video and doing screen capture movies and outputting through quicktime 7.6 (1290).
I had a problem a while ago with video and screencast looking posterized in the darker areas.I blamed imovie 08 and purchased Final Cut Express but I'm still getting it.
My latest HD movie was shot in fading light which I know will not help.
I'm also getting it on my screen casting video especially on a hi res still image I filmed which again has lots of dark areas.
Video is new to me as of 6 months ago so I'm still learning.
The problem seems to pop up when I present any dark photographs.
It looks to me as quicktime does not like any dark kind of imagery which poses a problem how do I screencast any training showing dark picture!
Maybe my workflow needs some help.
My workflow is this.
Shoot HD Video on location (canon HF100) on highest setting.
Import and edit in FCE or Imovie.
Record a screen cast of the retouching of the still image and I output this to apple intermediate codec (i think this is a high quality option)
Current or 15 FPS
I then imort this into FCE or imovie and edit together with my HD video I shot.
I then output to
Data rate 1200-1500
Encode Multi Pass
Anyone any idea what if anything I'm doing wrong?
Is there any issues with Posterisation with quicktime?
Also another problem I have is I have tried to output through quicktime to FLV but get error 32766.
I have uploaded a sample zip if that will help. Sample Movie.zip
Maybe someone can direct me to some video training!