Lines Matching refs:w_expr
96 char *w_expr; ///< width expression string
119 if (scale->size_str && (scale->w_expr || scale->h_expr)) {
125 if (scale->w_expr && !scale->h_expr)
126 FFSWAP(char *, scale->w_expr, scale->size_str);
140 if (!scale->w_expr)
146 scale->w_expr, scale->h_expr, (char *)av_x_if_null(scale->flags_str, ""), scale->interlaced);
262 av_expr_parse_and_eval(&res, (expr = scale->w_expr),
272 if ((ret = av_expr_parse_and_eval(&res, (expr = scale->w_expr),
405 expr, scale->w_expr, scale->h_expr);
542 { "w", "Output video width", OFFSET(w_expr), AV_OPT_TYPE_STRING, .flags = FLAGS },
543 { "width", "Output video width", OFFSET(w_expr), AV_OPT_TYPE_STRING, .flags = FLAGS },