Re: YUV format

On Sat, 21 Dec 2002, Holger Waechtler wrote:

> Yes, you can modify tarkin.c to use lower resulution for U and V.

OK, I have a working encoder that reads YUV4MPEG2 file format now.  It is
somewhat slow, it took 711 minutes to encode a clip with 3636 frames.  I
also modified the tarkin_sdl_player to use YUV overlays so it can handle
the native YUV12 format.  Playback appears to be at 1 frame every 1 - 2
seconds, and after a few frames the image degrades into random patterns.
Have I really messed something up, or is this the current state of the
codec?  I am running the encoder as

tarkin_enc_yuv stream.yuv 100000 2 2

I also tried with 3000 instead of 100000 and it just made larger Moire
patterns.

Any suggestions?

Ed Okerson

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