FS-10205: [freeswitch-core,mod_conference,mod_video_filter] Add 8 bit filter #resolve

src/mod/applications/mod_conference/conference_video.c

@@ -2586,6 +2586,15 @@ void conference_video_pop_next_image(conference_member_t *member, switch_image_t
 		if (member->video_filters & SCV_FILTER_SEPIA_FG) {
 			switch_img_sepia(img, 0, 0, img->d_w, img->d_h);
 		}
+
+		if (member->video_filters & SCV_FILTER_8BIT_FG) {
+			switch_image_t *tmp = NULL;
+			int w = img->d_w, h = img->d_h;
+
+			switch_img_scale(img, &tmp, w/8 ,h/8);
+			switch_img_scale(tmp, &img, w,h);
+			switch_img_8bit(img);
+		}
 	}
 
 	*imgP = img;

src/mod/applications/mod_video_filter/mod_video_filter.c

@@ -318,6 +318,16 @@ static switch_status_t video_thread_callback(switch_core_session_t *session, swi
 
 	patch_data = context->data;
 
+	if (context->video_filters & SCV_FILTER_8BIT_FG) {
+		switch_image_t *tmp = NULL;
+		int w = frame->img->d_w, h = frame->img->d_h;
+
+		switch_img_scale(frame->img, &tmp, w/8 ,h/8);
+		switch_img_scale(tmp, &frame->img, w,h);
+		switch_img_8bit(frame->img);
+	}
+
+
 	switch_img_to_raw(frame->img, context->data, frame->img->d_w * 4, SWITCH_IMG_FMT_ARGB);
 	img = switch_img_wrap(NULL, SWITCH_IMG_FMT_ARGB, frame->img->d_w, frame->img->d_h, 1, context->data);
 
@@ -333,6 +343,7 @@ static switch_status_t video_thread_callback(switch_core_session_t *session, swi
 		switch_img_sepia(img, 0, 0, img->d_w, img->d_h);
 	}
 
+	
 	if (context->bgimg) {
 		switch_image_t *tmp = NULL;