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Viewing changes to libavcodec/acelp_pitch_delay.c

  • Committer: Package Import Robot
  • Author(s): Reinhard Tartler
  • Date: 2014-08-10 09:45:02 UTC
  • mfrom: (1.3.14)
  • mto: (1.3.16)
  • mto: This revision was merged to the branch mainline in revision 41.
  • Revision ID: package-import@ubuntu.com-20140810094502-mmdupdml8tixclg2
Tags: upstream-11~alpha1
Import upstream version 11~alpha1

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libavcodec/acelp_pitch_delay.c
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#include "avcodec.h"
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#include "acelp_pitch_delay.h"
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#include "celp_math.h"
 
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#include "audiodsp.h"
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int ff_acelp_decode_8bit_to_1st_delay3(int ac_index)
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{
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}
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int16_t ff_acelp_decode_gain_code(
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    DSPContext *dsp,
 
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    AudioDSPContext *adsp,
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    int gain_corr_factor,
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    const int16_t* fc_v,
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    int mr_energy,
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        mr_energy += quant_energy[i] * ma_prediction_coeff[i];
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    mr_energy = gain_corr_factor * exp(M_LN10 / (20 << 23) * mr_energy) /
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                sqrt(dsp->scalarproduct_int16(fc_v, fc_v, subframe_size));
 
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                sqrt(adsp->scalarproduct_int16(fc_v, fc_v, subframe_size));
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    return mr_energy >> 12;
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}
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