generic-library/ffmpeg
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Remove not approved parts.

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Originally committed as revision 15224 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vladimir Voroshilov 2008-09-06 13:45:02 +00:00
parent 4fdb41a84b
commit 1357b1de00
1 changed files with 0 additions and 18 deletions
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18
libavcodec/g729dec.c
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@ -79,14 +79,6 @@ static inline int g729_get_parity(uint8_t value)
return (0x6996966996696996ULL >> (value >> 2)) & 1; return (0x6996966996696996ULL >> (value >> 2)) & 1;
} }
/*
This filter enhances harmonic components of the fixed-codebook vector to
improve the quality of the reconstructed speech.
/ fc_v[i], i < pitch_delay
fc_v[i] = <
\ fc_v[i] + gain_pitch * fc_v[i-pitch_delay], i >= pitch_delay
*/
ff_acelp_weighted_vector_sum( ff_acelp_weighted_vector_sum(
fc + pitch_delay_int[i], fc + pitch_delay_int[i],
fc + pitch_delay_int[i], fc + pitch_delay_int[i],
@ -102,16 +94,6 @@ static inline int g729_get_parity(uint8_t value)
gain_corr_factor = cb_gain_1st_8k[parm->gc_1st_index[i]][1] + gain_corr_factor = cb_gain_1st_8k[parm->gc_1st_index[i]][1] +
cb_gain_2nd_8k[parm->gc_2nd_index[i]][1]; cb_gain_2nd_8k[parm->gc_2nd_index[i]][1];
/* Routine requires rounding to lowest. */
ff_acelp_interpolate(
ctx->exc + i*ctx->subframe_size,
ctx->exc + i*ctx->subframe_size - pitch_delay_3x/3,
ff_acelp_interp_filter,
6,
(pitch_delay_3x%3)<<1,
10,
ctx->subframe_size);
ff_acelp_weighted_vector_sum( ff_acelp_weighted_vector_sum(
ctx->exc + i * ctx->subframe_size, ctx->exc + i * ctx->subframe_size,
ctx->exc + i * ctx->subframe_size, ctx->exc + i * ctx->subframe_size,