Author Topic: Video Playback Problem With Kino2/mplayer  (Read 2000 times)

ccrandal69

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Video Playback Problem With Kino2/mplayer
« on: January 25, 2005, 04:17:41 pm »
I just upgraded my C760 to the Cacko 1.22 ROM.  Great ROM, however, I'm unable to playback my video files that I've created from EyeTV.  I'm creating this on my Mac using the EyeTV->File->Export->Web Movie option.  This creates a 240x180 MP4 video that's suitable for putting up on a web site.  The video plays back fine in Quicktime and on Windows Media Player for Mac.

When I go to play this file on my Z with Kino2, it first shows a white background with some info on the file and then the screen goes black with a small green rectangle in the middle of the screen.  It just stays there until I hit the "Cancel" button.

The File Info shows:

Media
  Length: 00:00
Video
  Size: 240x180     Codec: mp4v
  Bitrate: 0            FPS: 15
Audio
  Codec: faad        Rate: 44100
  Bitrate: 128000   Channels: 2

Looking through the forums, I decided to borrow a suggestion on one post where he had used mplayer from the command line.  I started with

mplayer -cache 256 -vo fbdev -framedrop -quiet -ses 0 -slave -fs -vop scale=320: -2 abc.mpg

I believe there was a typo in this post since the -2 and -ses options were not recognized.  So, I next tried

mplayer -cache 256 -vo fbdev -framedrop -quiet -slave -fs -vop scale=320: abc.mpg

Using this, I got some weird audio blips for a while and then some garbbled sound from the movie.  Eventually, mplayer displayed a warning that my Z was too slow to play this movie.  Some of the suggestions it gave was to increase the value of -cache and to use -ao sdl or another audio driver.

So, my next try was:

mplayer -cache 8192 -ao sdl -vo fbdev -framedrop -quiet -slave -fs -vop scale=240:180 abc.mpg

This was a big improvement except 1.) there was no audio and 2.) the movie was rotated 90deg on its side (would work in portrait mode).

I don't have the mplayer man available at this time (I'll google later when I can reach the site... funky network issues at work now).  In the meantime, could someone help me out and answer some of these questions?

1.) What combo of mplayer options should I be using?
2.) How could I modify Kino2 to use those options?
3.) Is there a better video player I could be using?  (I'd like to try VLC, but have yet to find decent docs for installing on a Z... that'll be my next search)
4.) Decent software (for the Mac if possible) for reencoding videos.
5.) If I could reencode my raw EyeTV files, what settings work best on the Z with players like Kino2?

Thanks
Curt

ccrandal69

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Video Playback Problem With Kino2/mplayer
« Reply #1 on: January 25, 2005, 04:20:04 pm »
A couple more things...

Seems like after messing with mplayer, my display is a little goofy.  I tried to reboot, but hitting the big Q to get the menu causes the player to suspend.  Any ideas?

Also, on my Mac, I've been using DiVA to reencode videos.  However, I haven't seen an option to reencode in MPEG1 or 2, just MPEG4.

Thanks

ccrandal69

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Video Playback Problem With Kino2/mplayer
« Reply #2 on: January 25, 2005, 04:26:08 pm »
Quote
2.) How could I modify Kino2 to use those options?

Duh!  I totally overlooked the Advanced Options under General in the preferences!