230 gst_video_overlay_rectangle_premultiply_0 (GstVideoFrame * frame)  in gst_video_overlay_rectangle_premultiply_0()  argument
233   int width = GST_VIDEO_FRAME_WIDTH (frame);  in gst_video_overlay_rectangle_premultiply_0()
234   int height = GST_VIDEO_FRAME_HEIGHT (frame);  in gst_video_overlay_rectangle_premultiply_0()
235   int stride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0);  in gst_video_overlay_rectangle_premultiply_0()
236   guint8 *data = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);  in gst_video_overlay_rectangle_premultiply_0()
244       int a = line[0];  in gst_video_overlay_rectangle_premultiply_0()  local
245       line[1] = line[1] * a / 255;  in gst_video_overlay_rectangle_premultiply_0()
246       line[2] = line[2] * a / 255;  in gst_video_overlay_rectangle_premultiply_0()
247       line[3] = line[3] * a / 255;  in gst_video_overlay_rectangle_premultiply_0()
255 gst_video_overlay_rectangle_premultiply_3 (GstVideoFrame * frame)  in gst_video_overlay_rectangle_premultiply_3()  argument
258   int width = GST_VIDEO_FRAME_WIDTH (frame);  in gst_video_overlay_rectangle_premultiply_3()
259   int height = GST_VIDEO_FRAME_HEIGHT (frame);  in gst_video_overlay_rectangle_premultiply_3()
260   int stride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0);  in gst_video_overlay_rectangle_premultiply_3()
261   guint8 *data = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);  in gst_video_overlay_rectangle_premultiply_3()
269       int a = line[3];  in gst_video_overlay_rectangle_premultiply_3()  local
270       line[0] = line[0] * a / 255;  in gst_video_overlay_rectangle_premultiply_3()
271       line[1] = line[1] * a / 255;  in gst_video_overlay_rectangle_premultiply_3()
272       line[2] = line[2] * a / 255;  in gst_video_overlay_rectangle_premultiply_3()
280 gst_video_overlay_rectangle_premultiply (GstVideoFrame * frame)  in gst_video_overlay_rectangle_premultiply()  argument
284   alpha_offset = GST_VIDEO_FRAME_COMP_POFFSET (frame, 3);  in gst_video_overlay_rectangle_premultiply()
287       gst_video_overlay_rectangle_premultiply_0 (frame);  in gst_video_overlay_rectangle_premultiply()
290       gst_video_overlay_rectangle_premultiply_3 (frame);  in gst_video_overlay_rectangle_premultiply()
300 gst_video_overlay_rectangle_unpremultiply_0 (GstVideoFrame * frame)  in gst_video_overlay_rectangle_unpremultiply_0()  argument
303   int width = GST_VIDEO_FRAME_WIDTH (frame);  in gst_video_overlay_rectangle_unpremultiply_0()
304   int height = GST_VIDEO_FRAME_HEIGHT (frame);  in gst_video_overlay_rectangle_unpremultiply_0()
305   int stride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0);  in gst_video_overlay_rectangle_unpremultiply_0()
306   guint8 *data = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);  in gst_video_overlay_rectangle_unpremultiply_0()
314       int a = line[0];  in gst_video_overlay_rectangle_unpremultiply_0()  local
315       if (a) {  in gst_video_overlay_rectangle_unpremultiply_0()
316         line[1] = MIN ((line[1] * 255 + a / 2) / a, 255);  in gst_video_overlay_rectangle_unpremultiply_0()
317         line[2] = MIN ((line[2] * 255 + a / 2) / a, 255);  in gst_video_overlay_rectangle_unpremultiply_0()
318         line[3] = MIN ((line[3] * 255 + a / 2) / a, 255);  in gst_video_overlay_rectangle_unpremultiply_0()
327 gst_video_overlay_rectangle_unpremultiply_3 (GstVideoFrame * frame)  in gst_video_overlay_rectangle_unpremultiply_3()  argument
330   int width = GST_VIDEO_FRAME_WIDTH (frame);  in gst_video_overlay_rectangle_unpremultiply_3()
331   int height = GST_VIDEO_FRAME_HEIGHT (frame);  in gst_video_overlay_rectangle_unpremultiply_3()
332   int stride = GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0);  in gst_video_overlay_rectangle_unpremultiply_3()
333   guint8 *data = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);  in gst_video_overlay_rectangle_unpremultiply_3()
341       int a = line[3];  in gst_video_overlay_rectangle_unpremultiply_3()  local
342       if (a) {  in gst_video_overlay_rectangle_unpremultiply_3()
343         line[0] = MIN ((line[0] * 255 + a / 2) / a, 255);  in gst_video_overlay_rectangle_unpremultiply_3()
344         line[1] = MIN ((line[1] * 255 + a / 2) / a, 255);  in gst_video_overlay_rectangle_unpremultiply_3()
345         line[2] = MIN ((line[2] * 255 + a / 2) / a, 255);  in gst_video_overlay_rectangle_unpremultiply_3()
354 gst_video_overlay_rectangle_unpremultiply (GstVideoFrame * frame)  in gst_video_overlay_rectangle_unpremultiply()  argument
358   alpha_offset = GST_VIDEO_FRAME_COMP_POFFSET (frame, 3);  in gst_video_overlay_rectangle_unpremultiply()
361       gst_video_overlay_rectangle_unpremultiply_0 (frame);  in gst_video_overlay_rectangle_unpremultiply()
364       gst_video_overlay_rectangle_unpremultiply_3 (frame);  in gst_video_overlay_rectangle_unpremultiply()
376   GstVideoFrame frame;  in gst_cairo_overlay_transform_ip()  local
404     if (!gst_video_frame_map (&frame, &overlay->info, buf, GST_MAP_READWRITE)) {  in gst_cairo_overlay_transform_ip()
408     frame.buffer = NULL;  in gst_cairo_overlay_transform_ip()
418       gst_video_overlay_rectangle_premultiply (&frame);  in gst_cairo_overlay_transform_ip()
421         cairo_image_surface_create_for_data (GST_VIDEO_FRAME_PLANE_DATA (&frame,  in gst_cairo_overlay_transform_ip()
422             0), format, GST_VIDEO_FRAME_WIDTH (&frame),  in gst_cairo_overlay_transform_ip()
423         GST_VIDEO_FRAME_HEIGHT (&frame), GST_VIDEO_FRAME_PLANE_STRIDE (&frame,  in gst_cairo_overlay_transform_ip()
491       gst_video_overlay_composition_blend (composition, &frame);  in gst_cairo_overlay_transform_ip()
497       gst_video_overlay_rectangle_unpremultiply (&frame);  in gst_cairo_overlay_transform_ip()
500   if (frame.buffer) {  in gst_cairo_overlay_transform_ip()
501     gst_video_frame_unmap (&frame);  in gst_cairo_overlay_transform_ip()