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Set video capture input dimensions
#include <gf/gf.h> void gf_vcap_set_input_dimensions ( gf_vcap_t vcap, int width, int height );
gf
This function sets a video capture unit's source dimensions. The source dimensions specify the size of the frames as they received by the video capture unit, prior to any cropping or scaling.
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Changes made to a capture unit via the gf_vcap_set_*() set of functions are enqueued and do not take effect until you explicitly call gf_vcap_update(). |
QNX Graphics Framework
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | Yes |
gf_vcap_attach(), gf_vcap_update()
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