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Resize filter (OpenCV module) implemented

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This commit is contained in:
Palau
2014-03-13 15:56:11 +01:00
parent bbaf59340e
commit fba8a2b69e
1 changed files with 25 additions and 6 deletions
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31
src/capture_filter/resize.c
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@@ -55,6 +55,9 @@
#include "video.h"
#include "video_codec.h"
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/core/core.hpp>
#define MAX_TILES 16
struct module;
@@ -68,8 +71,8 @@ static struct video_frame *filter(void *state, struct video_frame *in);
struct opencv_tile_struct {
int width;
int height;
float scale_factor;
Mat in, out;
};
struct state_resize {
@@ -133,18 +136,34 @@ static void done(void *state)
free(state);
}
int resize(char *indata, char *outdata, unsigned int data_len, struct opencv_tile_struct *opencv){
int resize(char *indata, char *outdata, unsigned int *data_len, struct opencv_tile_struct *opencv){
int res = 0;
//TODO RESIZE METHOD HERE!!!
if (indata == NULL || outdata == NULL || data_lent == NULL || opencv == NULL) {
return 1;
}
opencv->in.data = indata;
opencv->out.data = outdata;
cvtColor(opencv->in, opencv->out, CV_YUV2RGB_UYVY);
resize(out, out, Size(0,0), opencv->scale_factor, opencv->scale_factor, INTER_LINEAR);
*data_len = out.step * out.rows * sizeof(char);
return res;
}
int reconfigure_opencv_tile_struct(struct opencv_tile_struct *opencv,unsigned int width, unsigned int height, int num, int denom){
int reconfigure_opencv_tile_struct(struct opencv_tile_struct *opencv,unsigned int width, unsigned int height, float sc_fact){
int res = 0;
//TODO DALE VUEY
if (opencv == NULL || width == 0 || height == 0 || scale_factor == 0) {
return 1;
}
opencv->in = Mat.create(height, width, CV_8UC2);
opencv->width = width;
opencv->height = height;
return 0;
}