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Sync opus codec to upstream git

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Change-Id: I0cfcc0005c4ad7bfbb1aaf454188ce70fb043dc1
This commit is contained in:
William Wilgus 2019-01-04 02:01:18 -06:00 • committed by Solomon Peachy
parent 75d9393796
commit 14c6bb798d
286 changed files with 48931 additions and 1278 deletions
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5
lib/rbcodec/codecs/libopus/silk/gain_quant.c
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@ -35,7 +35,6 @@ POSSIBILITY OF SUCH DAMAGE.
#define SCALE_Q16 ( ( 65536 * ( N_LEVELS_QGAIN - 1 ) ) / ( ( ( MAX_QGAIN_DB - MIN_QGAIN_DB ) * 128 ) / 6 ) )
#define INV_SCALE_Q16 ( ( 65536 * ( ( ( MAX_QGAIN_DB - MIN_QGAIN_DB ) * 128 ) / 6 ) ) / ( N_LEVELS_QGAIN - 1 ) )
#if 0
/* Gain scalar quantization with hysteresis, uniform on log scale */
void silk_gains_quant(
opus_int8 ind[ MAX_NB_SUBFR ], /* O gain indices */
@ -77,6 +76,7 @@ void silk_gains_quant(
/* Accumulate deltas */
if( ind[ k ] > double_step_size_threshold ) {
*prev_ind += silk_LSHIFT( ind[ k ], 1 ) - double_step_size_threshold;
*prev_ind = silk_min_int( *prev_ind, N_LEVELS_QGAIN - 1 );
} else {
*prev_ind += ind[ k ];
}
@ -89,7 +89,6 @@ void silk_gains_quant(
gain_Q16[ k ] = silk_log2lin( silk_min_32( silk_SMULWB( INV_SCALE_Q16, *prev_ind ) + OFFSET, 3967 ) ); /* 3967 = 31 in Q7 */
}
}
#endif
/* Gains scalar dequantization, uniform on log scale */
void silk_gains_dequant(
@ -125,7 +124,6 @@ void silk_gains_dequant(
}
}
#if 0
/* Compute unique identifier of gain indices vector */
opus_int32 silk_gains_ID( /* O returns unique identifier of gains */
const opus_int8 ind[ MAX_NB_SUBFR ], /* I gain indices */
@ -142,4 +140,3 @@ opus_int32 silk_gains_ID( /* O returns
return gainsID;
}
#endif