1) I have a clip with video =VP6F and audio =NELL, using Media Player Classic Home Cinemashare default's settings - Nellymoser "selected" under Transform Filters, the video could NOT be seek and NO sound/audio.

With Nellymoser "NOT selected" in MPC HC's Transform Filters, and the installation of ffdshow with Nellymoser set to "libavcodec", the same clip can now be seek, has audio and I can see ffdshow's FFA icon at the bottom of my taskbar while playing the clip.

The question is, how come? Is the Nellymoser in MPC HC different from the one in ffdshow?

2) Another clip with video=h264 and audio=mp4a, using Media Player Classic Home Cinemashare default's settings - AAC "selected" under Transform Filters, the video is jerky/not smooth while playing, however if I de-select AAC under Transform Filters (also NOT using ffdshow's audio at all), suddenly the clip is no longer jerky/very smooth while playing. Why is it like that?

3) When resizing a video clip (only .wmv files), if I do the seek...the video would return to it's original size, why?


Thanks.