X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=yy%2Fmp.y;h=06d76101daf42550ea192d1c963c32d5da6635d2;hp=0f2c9cb8b256a82eeb2fac78114f6026902a24f2;hb=8d36eb43da27bef1e7bc3d626f46cb4c92ca2a41;hpb=e5de57de1b8bf1df96c152fc92f5a49f75d6d96c

diff --git a/yy/mp.y b/yy/mp.y
index 0f2c9cb8..06d76101 100644
--- a/yy/mp.y
+++ b/yy/mp.y
@@ -210,6 +210,9 @@ static int eval_node(struct mp_ast_node *node, struct mp_context *ctx,
 	case CHANNELS:
 		result->intval= mp_channels(ctx);
 		return ST_INTVAL;
+	case DURATION:
+		result->intval= mp_duration(ctx);
+		return ST_INTVAL;
 	/* bools */
 	case IS_SET:
 		arg = node->children[0]->sv.strval;
@@ -327,6 +330,7 @@ bool mp_eval_ast(struct mp_ast_node *root, struct mp_context *ctx)
 %token <node> BITRATE
 %token <node> FREQUENCY
 %token <node> CHANNELS
+%token <node> DURATION
 %token <node> FALSE TRUE
 
 /* keywords without semantic value */
@@ -377,6 +381,7 @@ exp: NUM {$$ = $1;}
 	| BITRATE {$$ = mp_new_ast_leaf_node(BITRATE);}
 	| FREQUENCY {$$ = mp_new_ast_leaf_node(FREQUENCY);}
 	| CHANNELS {$$ = mp_new_ast_leaf_node(CHANNELS);}
+	| DURATION {$$ = mp_new_ast_leaf_node(DURATION);}
 ;
 
 boolexp: IS_SET '(' STRING_LITERAL ')' {$$ = ast_node_new_unary(IS_SET, $3);}