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Lines Matching refs:y_start

593 static int SetCropWindow(VP8Io* const io, int y_start, int y_end,
595 assert(y_start < y_end);
600 if (y_start < io->crop_top) {
601 const int delta = io->crop_top - y_start;
602 y_start = io->crop_top;
605 if (y_start >= y_end) return 0; // Crop window is empty.
609 io->mb_y = y_start - io->crop_top;
611 io->mb_h = y_end - y_start;