unsigned int num = 0, den = 0;
avctx->pix_fmt = sps->pix_fmt;
avctx->coded_width = sps->width;
avctx->coded_height = sps->height;
unsigned int num = 0, den = 0;
avctx->pix_fmt = sps->pix_fmt;
avctx->coded_width = sps->width;
avctx->coded_height = sps->height;