diff options
Diffstat (limited to 'src/filters/transform/MpaDecFilter/libdca/include/dca.h')
-rw-r--r-- | src/filters/transform/MpaDecFilter/libdca/include/dca.h | 192 |
1 files changed, 96 insertions, 96 deletions
diff --git a/src/filters/transform/MpaDecFilter/libdca/include/dca.h b/src/filters/transform/MpaDecFilter/libdca/include/dca.h index 6c7efb0c3..04a902fab 100644 --- a/src/filters/transform/MpaDecFilter/libdca/include/dca.h +++ b/src/filters/transform/MpaDecFilter/libdca/include/dca.h @@ -1,96 +1,96 @@ -/*
- * dca.h
- * Copyright (C) 2004 Gildas Bazin <gbazin@videolan.org>
- *
- * This file is part of libdca, a free DTS Coherent Acoustics stream decoder.
- * See http://www.videolan.org/developers/libdca.html for updates.
- *
- * libdca 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 of the License, or
- * (at your option) any later version.
- *
- * libdca 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 this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef LIBDCA_DCA_H
-#define LIBDCA_DCA_H
-
-#define LIBDCA_DOUBLE
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-/* x86 accelerations */
-#define MM_ACCEL_X86_MMX 0x80000000
-#define MM_ACCEL_X86_3DNOW 0x40000000
-#define MM_ACCEL_X86_MMXEXT 0x20000000
-
-uint32_t mm_accel (void);
-
-#if defined(LIBDCA_FIXED)
-typedef int32_t sample_t;
-typedef int32_t level_t;
-#elif defined(LIBDCA_DOUBLE)
-typedef double sample_t;
-typedef double level_t;
-#else
-typedef float sample_t;
-typedef float level_t;
-#endif
-
-typedef struct dca_state_s dca_state_t;
-
-#define DCA_MONO 0
-#define DCA_CHANNEL 1
-#define DCA_STEREO 2
-#define DCA_STEREO_SUMDIFF 3
-#define DCA_STEREO_TOTAL 4
-#define DCA_3F 5
-#define DCA_2F1R 6
-#define DCA_3F1R 7
-#define DCA_2F2R 8
-#define DCA_3F2R 9
-#define DCA_4F2R 10
-
-#define DCA_DOLBY 101 /* FIXME */
-
-#define DCA_CHANNEL_MAX DCA_3F2R /* We don't handle anything above that */
-#define DCA_CHANNEL_BITS 6
-#define DCA_CHANNEL_MASK 0x3F
-
-#define DCA_LFE 0x80
-#define DCA_ADJUST_LEVEL 0x100
-
-dca_state_t * dca_init (uint32_t mm_accel);
-
-int dca_syncinfo (dca_state_t *state, uint8_t * buf, int * flags,
- int * sample_rate, int * bit_rate, int *frame_length);
-
-int dca_frame (dca_state_t * state, uint8_t * buf, int * flags,
- level_t * level, sample_t bias);
-
-void dca_dynrng (dca_state_t * state,
- level_t (* call) (level_t, void *), void * data);
-
-int dca_blocks_num (dca_state_t * state);
-int dca_block (dca_state_t * state);
-
-sample_t * dca_samples (dca_state_t * state);
-
-void dca_free (dca_state_t * state);
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif /* LIBDCA_DCA_H */
+/* + * dca.h + * Copyright (C) 2004 Gildas Bazin <gbazin@videolan.org> + * + * This file is part of libdca, a free DTS Coherent Acoustics stream decoder. + * See http://www.videolan.org/developers/libdca.html for updates. + * + * libdca 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 of the License, or + * (at your option) any later version. + * + * libdca 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 this program; if not, write to the + * Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef LIBDCA_DCA_H +#define LIBDCA_DCA_H + +#define LIBDCA_DOUBLE + +# ifdef __cplusplus +extern "C" { +# endif + +/* x86 accelerations */ +#define MM_ACCEL_X86_MMX 0x80000000 +#define MM_ACCEL_X86_3DNOW 0x40000000 +#define MM_ACCEL_X86_MMXEXT 0x20000000 + +uint32_t mm_accel (void); + +#if defined(LIBDCA_FIXED) +typedef int32_t sample_t; +typedef int32_t level_t; +#elif defined(LIBDCA_DOUBLE) +typedef double sample_t; +typedef double level_t; +#else +typedef float sample_t; +typedef float level_t; +#endif + +typedef struct dca_state_s dca_state_t; + +#define DCA_MONO 0 +#define DCA_CHANNEL 1 +#define DCA_STEREO 2 +#define DCA_STEREO_SUMDIFF 3 +#define DCA_STEREO_TOTAL 4 +#define DCA_3F 5 +#define DCA_2F1R 6 +#define DCA_3F1R 7 +#define DCA_2F2R 8 +#define DCA_3F2R 9 +#define DCA_4F2R 10 + +#define DCA_DOLBY 101 /* FIXME */ + +#define DCA_CHANNEL_MAX DCA_3F2R /* We don't handle anything above that */ +#define DCA_CHANNEL_BITS 6 +#define DCA_CHANNEL_MASK 0x3F + +#define DCA_LFE 0x80 +#define DCA_ADJUST_LEVEL 0x100 + +dca_state_t * dca_init (uint32_t mm_accel); + +int dca_syncinfo (dca_state_t *state, uint8_t * buf, int * flags, + int * sample_rate, int * bit_rate, int *frame_length); + +int dca_frame (dca_state_t * state, uint8_t * buf, int * flags, + level_t * level, sample_t bias); + +void dca_dynrng (dca_state_t * state, + level_t (* call) (level_t, void *), void * data); + +int dca_blocks_num (dca_state_t * state); +int dca_block (dca_state_t * state); + +sample_t * dca_samples (dca_state_t * state); + +void dca_free (dca_state_t * state); + +# ifdef __cplusplus +} +# endif + +#endif /* LIBDCA_DCA_H */ |