Displaying 2 results from an estimated 2 matches for "kamil_dobkowski".
2002 Oct 11
5
Changing video quality during encoding
I don't know how to change a video quality on the fly - I want to provide a slider with a preview window, so user could see the result immediately in this window. I tried to send ICM_COMPRESS_FRAMES_INFO to encoder or calling ICSetState() - with no success however. Am I doing something wrong ? How can I set 'lDataRate', 'dwRate', 'dwScale' parameters ? I tried every
2002 Oct 09
1
Why is vp31 codec 2x - 3x slower than DivX codec ?
I have a simple test program which encodes, decodes and displays a single video stream ( at 2-3 fps ). It takes about 15% of CPU time when it uses DivX codec, but 35% when the VP31 codec is active. Is there any way to speed encoding/decoding with VP31 ? Or maybe VP31 is just much slower than DivX ?
Kamil
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