Hey, I have a animation codec (qtrle) .mov file. It has 2 streams: a video
stream and a data stream of type "tmcd" (I'm not sure what this is).
Calls to av_read_frame take around 20ms.
If I re-encode the same file using QuickTime Pro (animation codec again) I
get a .mov file without the data stream
Calls to av_read_frame now take around 9ms.
Does anyone know what a tmcd data stream is and why would it cause
av_read_frame to take so much longer?
Thanks
Malcolm
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