Originally posted by falconeye Thanks, useful info!
Translates to about 20+ Mbit/s MP4 stream bitrate.
With the 2GB file size limit, the bitrate would have to drop to 11 Mbit/s to exploit the full 25 min. max. recording time.
2GB file size limit? It's 4 on the K-5.
Anyway, Pentaxian1 (Pentax USA) on YouTube says this about it:
Originally posted by Pentaxian1 @ YouTube: The exposure can be controlled via aperture or shutter speed, choosing one or the other. The video file itself is limited to 25 min max recording time, which is hard coded independent of the memory card or battery power. However, it will stop recording if needed if the camera/battery get too hot.
They might make it start on a new file while recording to not have it stop when hitting the file size limit, like at least some DV cams do.