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| author | Roberto Togni <r_togni@tiscali.it> | 2005-10-18 20:16:43 +0000 |
|---|---|---|
| committer | Roberto Togni <r_togni@tiscali.it> | 2005-10-18 20:16:43 +0000 |
| commit | d9b1c197e5f99655328b713b7100e3125139546a (patch) | |
| tree | 341d43d7b40c5533c6f35db90c13050a2ff8200b /libavcodec/mpegaudiodec.c | |
| parent | ea7e68b1e2e3983198cac5814720d6f7655299bc (diff) | |
| download | ffmpeg-d9b1c197e5f99655328b713b7100e3125139546a.tar.gz | |
QDM2 compatible decoder
Originally committed as revision 4649 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegaudiodec.c')
| -rw-r--r-- | libavcodec/mpegaudiodec.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c index 708d355360..32998a6ebc 100644 --- a/libavcodec/mpegaudiodec.c +++ b/libavcodec/mpegaudiodec.c @@ -25,7 +25,6 @@ //#define DEBUG #include "avcodec.h" #include "bitstream.h" -#include "mpegaudio.h" #include "dsputil.h" /* @@ -40,25 +39,7 @@ #define USE_HIGHPRECISION #endif -#ifdef USE_HIGHPRECISION -#define FRAC_BITS 23 /* fractional bits for sb_samples and dct */ -#define WFRAC_BITS 16 /* fractional bits for window */ -#else -#define FRAC_BITS 15 /* fractional bits for sb_samples and dct */ -#define WFRAC_BITS 14 /* fractional bits for window */ -#endif - -#if defined(USE_HIGHPRECISION) && defined(CONFIG_AUDIO_NONSHORT) -typedef int32_t OUT_INT; -#define OUT_MAX INT32_MAX -#define OUT_MIN INT32_MIN -#define OUT_SHIFT (WFRAC_BITS + FRAC_BITS - 31) -#else -typedef int16_t OUT_INT; -#define OUT_MAX INT16_MAX -#define OUT_MIN INT16_MIN -#define OUT_SHIFT (WFRAC_BITS + FRAC_BITS - 15) -#endif +#include "mpegaudio.h" #define FRAC_ONE (1 << FRAC_BITS) @@ -75,12 +56,6 @@ static always_inline int MULH(int a, int b){ return ((int64_t)(a) * (int64_t)(b))>>32; } -#if FRAC_BITS <= 15 -typedef int16_t MPA_INT; -#else -typedef int32_t MPA_INT; -#endif - /****************/ #define HEADER_SIZE 4 |