Revision 3da11804

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libavcodec/ac3dec.h
179 179
 */
180 180
void ff_eac3_decode_transform_coeffs_aht_ch(AC3DecodeContext *s, int ch);
181 181

  
182
void ff_ac3_downmix_c(float (*samples)[256], float (*matrix)[2],
183
                      int out_ch, int in_ch, int len);
184

  
182 185
#endif /* AVCODEC_AC3DEC_H */
libavcodec/dsputil.c
36 36
#include "snow.h"
37 37
#include "mpegvideo.h"
38 38
#include "config.h"
39
#include "lpc.h"
40
#include "ac3dec.h"
41
#include "vorbis.h"
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#include "png.h"
39 43

  
40 44
/* snow.c */
41 45
void ff_spatial_dwt(int *buffer, int width, int height, int stride, int type, int decomposition_count);
42 46

  
43
/* vorbis.c */
44
void vorbis_inverse_coupling(float *mag, float *ang, int blocksize);
45

  
46
/* ac3dec.c */
47
void ff_ac3_downmix_c(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len);
48

  
49
/* lpc.c */
50
void ff_lpc_compute_autocorr(const int32_t *data, int len, int lag, double *autoc);
51

  
52
/* pngdec.c */
53
void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp);
54

  
55 47
/* eaidct.c */
56 48
void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
57 49

  
libavcodec/lpc.h
45 45
                      int32_t coefs[][MAX_LPC_ORDER], int *shift, int use_lpc,
46 46
                      int omethod, int max_shift, int zero_shift);
47 47

  
48
void ff_lpc_compute_autocorr(const int32_t *data, int len, int lag,
49
                             double *autoc);
50

  
48 51
#ifdef LPC_USE_DOUBLE
49 52
#define LPC_TYPE double
50 53
#else
libavcodec/png.h
73 73
/* compute the row size of an interleaved pass */
74 74
int ff_png_pass_row_size(int pass, int bits_per_pixel, int width);
75 75

  
76
void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp);
77

  
76 78
#endif /* AVCODEC_PNG_H */
libavcodec/vorbis.h
41 41
void ff_vorbis_floor1_render_list(vorbis_floor1_entry * list, int values,
42 42
                                  uint_fast16_t * y_list, int * flag,
43 43
                                  int multiplier, float * out, int samples);
44
void vorbis_inverse_coupling(float *mag, float *ang, int blocksize);
44 45

  
45 46
#define ilog(i) av_log2(2*(i))
46 47

  

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