/* Copyright (c) 2007-2008 CSIRO

   Copyright (c) 2007-2009 Xiph.Org Foundation

   Written by Jean-Marc Valin */

/*

   Redistribution and use in source and binary forms, with or without

   modification, are permitted provided that the following conditions

   are met:

   - Redistributions of source code must retain the above copyright

   notice, this list of conditions and the following disclaimer.

   - Redistributions in binary form must reproduce the above copyright

   notice, this list of conditions and the following disclaimer in the

   documentation and/or other materials provided with the distribution.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER

   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

#ifndef RATE_H

#define RATE_H

#define MAX_PSEUDO 40

#define LOG_MAX_PSEUDO 6

#define CELT_MAX_PULSES 128

#define MAX_FINE_BITS 8

#define FINE_OFFSET 21

#define QTHETA_OFFSET 4

#define QTHETA_OFFSET_TWOPHASE 16

#include "cwrs.h"

#include "modes.h"

void compute_pulse_cache(CELTMode *m, int LM);

static OPUS_INLINE int get_pulses(int i)

{

   return i<8 ? i : (8 + (i&7)) << ((i>>3)-1);

}

Unexecuted instantiation: celt.c:get_pulses

Unexecuted instantiation: celt_decoder.c:get_pulses

Unexecuted instantiation: modes.c:get_pulses

Unexecuted instantiation: quant_bands.c:get_pulses

Unexecuted instantiation: rate.c:get_pulses

Unexecuted instantiation: vq.c:get_pulses

bands.c:get_pulses

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49

858k

{

50

858k

   return i<8 ? i : (8 + (i&7)) << ((i>>3)-1);

51

858k

}

Unexecuted instantiation: opus_multistream_encoder.c:get_pulses

Unexecuted instantiation: celt_encoder.c:get_pulses

static OPUS_INLINE int bits2pulses(const CELTMode *m, int band, int LM, int bits)

{

   int i;

   int lo, hi;

   const unsigned char *cache;

   LM++;

   cache = m->cache.bits + m->cache.index[LM*m->nbEBands+band];

   lo = 0;

   hi = cache[0];

   bits--;

   for (i=0;i<LOG_MAX_PSEUDO;i++)

   {

      int mid = (lo+hi+1)>>1;

      /* OPT: Make sure this is implemented with a conditional move */

      if ((int)cache[mid] >= bits)

         hi = mid;

      else

         lo = mid;

   }

   if (bits- (lo == 0 ? -1 : (int)cache[lo]) <= (int)cache[hi]-bits)

      return lo;

   else

      return hi;

}

Unexecuted instantiation: celt.c:bits2pulses

Unexecuted instantiation: celt_decoder.c:bits2pulses

Unexecuted instantiation: modes.c:bits2pulses

Unexecuted instantiation: quant_bands.c:bits2pulses

Unexecuted instantiation: rate.c:bits2pulses

Unexecuted instantiation: vq.c:bits2pulses

bands.c:bits2pulses

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Source

54

1.65M

{

55

1.65M

   int i;

56

1.65M

   int lo, hi;

57

1.65M

   const unsigned char *cache;

58

59

1.65M

   LM++;

60

1.65M

   cache = m->cache.bits + m->cache.index[LM*m->nbEBands+band];

61

62

1.65M

   lo = 0;

63

1.65M

   hi = cache[0];

64

1.65M

   bits--;

65

11.5M

   for (i=0;i<LOG_MAX_PSEUDO;i++)

66

9.93M

   {

67

9.93M

      int mid = (lo+hi+1)>>1;

68

      /* OPT: Make sure this is implemented with a conditional move */

69

9.93M

      if ((int)cache[mid] >= bits)

70

6.79M

         hi = mid;

71

3.13M

      else

72

3.13M

         lo = mid;

73

9.93M

   }

74

1.65M

   if (bits- (lo == 0 ? -1 : (int)cache[lo]) <= (int)cache[hi]-bits)

75

983k

      return lo;

76

671k

   else

77

671k

      return hi;

78

1.65M

}

Unexecuted instantiation: opus_multistream_encoder.c:bits2pulses

Unexecuted instantiation: celt_encoder.c:bits2pulses

static OPUS_INLINE int pulses2bits(const CELTMode *m, int band, int LM, int pulses)

{

   const unsigned char *cache;

   LM++;

   cache = m->cache.bits + m->cache.index[LM*m->nbEBands+band];

   return pulses == 0 ? 0 : cache[pulses]+1;

}

Unexecuted instantiation: celt.c:pulses2bits

Unexecuted instantiation: celt_decoder.c:pulses2bits

Unexecuted instantiation: modes.c:pulses2bits

Unexecuted instantiation: quant_bands.c:pulses2bits

Unexecuted instantiation: rate.c:pulses2bits

Unexecuted instantiation: vq.c:pulses2bits

bands.c:pulses2bits

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Source

81

1.67M

{

82

1.67M

   const unsigned char *cache;

83

84

1.67M

   LM++;

85

1.67M

   cache = m->cache.bits + m->cache.index[LM*m->nbEBands+band];

86

1.67M

   return pulses == 0 ? 0 : cache[pulses]+1;

87

1.67M

}

Unexecuted instantiation: opus_multistream_encoder.c:pulses2bits

Unexecuted instantiation: celt_encoder.c:pulses2bits

/** Compute the pulse allocation, i.e. how many pulses will go in each

  * band.

 @param m mode

 @param offsets Requested increase or decrease in the number of bits for

                each band

 @param total Number of bands

 @param pulses Number of pulses per band (returned)

 @return Total number of bits allocated

*/

int clt_compute_allocation(const CELTMode *m, int start, int end, const int *offsets, const int *cap, int alloc_trim, int *intensity, int *dual_stereo,

      opus_int32 total, opus_int32 *balance, int *pulses, int *ebits, int *fine_priority, int C, int LM, ec_ctx *ec, int encode, int prev, int signalBandwidth);

void clt_compute_extra_allocation(const CELTMode *m, const CELTMode *qext_mode, int start, int end, int qext_end, const celt_glog *bandLogE, const celt_glog *qext_bandLogE,

      opus_int32 total, int *extra_pulses, int *extra_equant, int C, int LM, ec_ctx *ec, int encode, opus_val16 tone_freq, opus_val32 toneishness);

#endif