FS-8867: create conversion function stubs in the core so modules do not need to use libyuv directly

src/mod/applications/mod_cv/mod_cv.cpp

@@ -39,7 +39,6 @@ using namespace std;
 using namespace cv;
 
 #include <switch.h>
-#include <libyuv.h>
 
 #include <cv.h>
 #include "cvaux.h"
@@ -724,12 +723,7 @@ static switch_status_t video_thread_callback(switch_core_session_t *session, swi
             switch_assert(context->rawImage->width * 3 == context->rawImage->widthStep);
         }
 
-        libyuv::I420ToRGB24(frame->img->planes[0], frame->img->stride[0],
-                            frame->img->planes[1], frame->img->stride[1],
-                            frame->img->planes[2], frame->img->stride[2],
-                            (uint8_t *)context->rawImage->imageData, context->rawImage->widthStep,
-                            context->rawImage->width, context->rawImage->height);
-
+        switch_img_to_raw(frame->img, context->rawImage->imageData, context->rawImage->widthStep * context->h, SWITCH_IMG_FMT_RGB24);
         detectAndDraw(context);
 
         if (context->detected.simo_count > 20) {
@@ -824,11 +818,7 @@ static switch_status_t video_thread_callback(switch_core_session_t *session, swi
     }
 
     if (context->rawImage && (context->debug || !context->overlay_count)) {
-        libyuv::RGB24ToI420((uint8_t *)context->rawImage->imageData, context->w * 3,
-                            frame->img->planes[0], frame->img->stride[0],
-                            frame->img->planes[1], frame->img->stride[1],
-                            frame->img->planes[2], frame->img->stride[2],
-                            context->rawImage->width, context->rawImage->height);
+        switch_img_from_raw(frame->img, (uint8_t *)context->rawImage->imageData, SWITCH_IMG_FMT_RGB24, context->rawImage->width, context->rawImage->height);
     }
 
     int abs = 0;

src/mod/formats/mod_imagick/mod_imagick.c

@@ -34,8 +34,6 @@
 
 
 #include <switch.h>
-#include <libyuv.h>
-
 
 #if defined(__clang__)
 /* the imagemagick header files are very badly broken on clang.  They really should be fixing this, in the mean time, this dirty hack works */
@@ -263,12 +261,7 @@ static switch_status_t read_page(pdf_file_context_t *context)
 			return SWITCH_STATUS_FALSE;
 		}
 
-		RAWToI420(storage, w * 3,
-			context->img->planes[0], context->img->stride[0],
-			context->img->planes[1], context->img->stride[1],
-			context->img->planes[2], context->img->stride[2],
-			context->img->d_w, context->img->d_h);
-
+		switch_img_from_raw(context->img, storage, SWITCH_IMG_FMT_BGR24, w, h);
 		free(storage);
 	} else {
 		switch_image_t *img = switch_img_alloc(NULL, SWITCH_IMG_FMT_ARGB, image->columns, image->rows, 0);

src/mod/formats/mod_vlc/mod_vlc.c

@@ -1642,8 +1642,7 @@ int  vlc_write_video_imem_get_callback(void *data, const char *cookie, int64_t *
 		}
 		
 		*output = context->video_frame_buffer;
-		*size = 0;
-		switch_img_convert(img, SWITCH_CONVERT_FMT_YUYV, *output, size);
+		switch_img_to_raw(img, *output, *size, SWITCH_IMG_FMT_YUY2);
 		switch_img_free(&img);
 		return 0;
 	}