Remove not approved parts.
Originally committed as revision 15224 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -79,14 +79,6 @@ static inline int g729_get_parity(uint8_t value)
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return (0x6996966996696996ULL >> (value >> 2)) & 1;
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}
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/*
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This filter enhances harmonic components of the fixed-codebook vector to
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improve the quality of the reconstructed speech.
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/ fc_v[i], i < pitch_delay
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fc_v[i] = <
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\ fc_v[i] + gain_pitch * fc_v[i-pitch_delay], i >= pitch_delay
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*/
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ff_acelp_weighted_vector_sum(
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fc + pitch_delay_int[i],
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fc + pitch_delay_int[i],
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@ -102,16 +94,6 @@ static inline int g729_get_parity(uint8_t value)
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gain_corr_factor = cb_gain_1st_8k[parm->gc_1st_index[i]][1] +
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cb_gain_2nd_8k[parm->gc_2nd_index[i]][1];
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/* Routine requires rounding to lowest. */
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ff_acelp_interpolate(
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ctx->exc + i*ctx->subframe_size,
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ctx->exc + i*ctx->subframe_size - pitch_delay_3x/3,
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ff_acelp_interp_filter,
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6,
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(pitch_delay_3x%3)<<1,
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10,
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ctx->subframe_size);
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ff_acelp_weighted_vector_sum(
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ctx->exc + i * ctx->subframe_size,
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ctx->exc + i * ctx->subframe_size,
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