DSP Utilities
[DSP Context]

DSP Utilities. More...

Functions

void gavl_dsp_interpolate_video_frame (gavl_dsp_context_t *ctx, gavl_video_format_t *format, gavl_video_frame_t *src_1, gavl_video_frame_t *src_2, gavl_video_frame_t *dst, float factor)
 Do a linear interpolation of a video frame.

Detailed Description

DSP Utilities.

These are some utility functions, which use a DSP context but operate on higher level structures like video frames. As usual, these are supported for any format.


Function Documentation

void gavl_dsp_interpolate_video_frame ( gavl_dsp_context_t ctx,
gavl_video_format_t format,
gavl_video_frame_t src_1,
gavl_video_frame_t src_2,
gavl_video_frame_t dst,
float  factor 
)

Do a linear interpolation of a video frame.

Parameters:
ctx A DSP context
format Video format
src_1 Frame 1
src_2 Frame 2
dst Destination frame
factor Interpolation factor
If factor is 1.0, dst will be equal to src1, if factor is 0.0, dst will be equal to src2.


Generated on Wed Jan 9 19:32:28 2008 for gavl by  doxygen 1.5.3