From bff17fb1d0e39583e44ba93ea214d7434ecef2ce Mon Sep 17 00:00:00 2001 From: Klaus Schmidinger Date: Fri, 3 Aug 2001 14:18:08 +0200 Subject: Added support for replaying DVDs --- ac3dec/debug.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 ac3dec/debug.c (limited to 'ac3dec/debug.c') diff --git a/ac3dec/debug.c b/ac3dec/debug.c new file mode 100644 index 00000000..b7d6a3b0 --- /dev/null +++ b/ac3dec/debug.c @@ -0,0 +1,58 @@ +/* + * + * debug.c + * + * Copyright (C) Aaron Holtzman - May 1999 + * + * This file is part of ac3dec, a free Dolby AC-3 stream decoder. + * + * ac3dec is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * ac3dec is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include "debug.h" + +static int debug_level = -1; + +// Determine is debug output is required. +// We could potentially have multiple levels of debug info +int debug_is_on(void) +{ + char *env_var; + + if(debug_level < 0) + { + env_var = getenv("AC3_DEBUG"); + + if (env_var) + { + debug_level = 1; + } + else + debug_level = 0; + } + + return debug_level; +} + +//If you don't have gcc, then ya don't get debug output +#ifndef __GNUC__ +void dprintf(char fmt[],...) +{ + int foo = 0; +} +#endif + -- cgit v1.2.3