diff options
Diffstat (limited to 'libavcodec/mpegaudio.h')
-rw-r--r-- | libavcodec/mpegaudio.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/libavcodec/mpegaudio.h b/libavcodec/mpegaudio.h index b55680100b..1591a170d7 100644 --- a/libavcodec/mpegaudio.h +++ b/libavcodec/mpegaudio.h @@ -1,20 +1,20 @@ /* * copyright (c) 2001 Fabrice Bellard * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -26,8 +26,8 @@ #ifndef AVCODEC_MPEGAUDIO_H #define AVCODEC_MPEGAUDIO_H -#ifndef CONFIG_FLOAT -# define CONFIG_FLOAT 0 +#ifndef USE_FLOATS +# define USE_FLOATS 0 #endif #include <stdint.h> @@ -52,11 +52,13 @@ #define WFRAC_BITS 16 /* fractional bits for window */ #endif +#define IMDCT_SCALAR 1.759 + #define FRAC_ONE (1 << FRAC_BITS) #define FIX(a) ((int)((a) * FRAC_ONE)) -#if CONFIG_FLOAT +#if USE_FLOATS # define INTFLOAT float typedef float MPA_INT; typedef float OUT_INT; |