Searched refs:chirp_Q16 (Results 1 - 8 of 8) sorted by relevance

/external/chromium_org/third_party/opus/src/silk/
H A Dbwexpander.c38 opus_int32 chirp_Q16 /* I Chirp factor (typically in the range 0 to 1) */
42 opus_int32 chirp_minus_one_Q16 = chirp_Q16 - 65536;
47 ar[ i ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ i ] ), 16 );
48 chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 );
50 ar[ d - 1 ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ d - 1 ] ), 16 );
H A Dbwexpander_32.c38 opus_int32 chirp_Q16 /* I Chirp factor in Q16 */
42 opus_int32 chirp_minus_one_Q16 = chirp_Q16 - 65536;
45 ar[ i ] = silk_SMULWW( chirp_Q16, ar[ i ] );
46 chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 );
48 ar[ d - 1 ] = silk_SMULWW( chirp_Q16, ar[ d - 1 ] );
H A DSigProc_FIX.h118 opus_int32 chirp_Q16 /* I Chirp factor (typically in the range 0 to 1) */
125 opus_int32 chirp_Q16 /* I Chirp factor in Q16 */
/external/libopus/silk/
H A Dbwexpander.c38 opus_int32 chirp_Q16 /* I Chirp factor (typically in the range 0 to 1) */
42 opus_int32 chirp_minus_one_Q16 = chirp_Q16 - 65536;
47 ar[ i ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ i ] ), 16 );
48 chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 );
50 ar[ d - 1 ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ d - 1 ] ), 16 );
H A Dbwexpander_32.c38 opus_int32 chirp_Q16 /* I Chirp factor in Q16 */
42 opus_int32 chirp_minus_one_Q16 = chirp_Q16 - 65536;
45 ar[ i ] = silk_SMULWW( chirp_Q16, ar[ i ] );
46 chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 );
48 ar[ d - 1 ] = silk_SMULWW( chirp_Q16, ar[ d - 1 ] );
H A DSigProc_FIX.h118 opus_int32 chirp_Q16 /* I Chirp factor (typically in the range 0 to 1) */
125 opus_int32 chirp_Q16 /* I Chirp factor in Q16 */
/external/chromium_org/third_party/opus/src/silk/fixed/
H A Dnoise_shape_analysis_FIX.c67 opus_int32 tmp, maxabs_Q24, chirp_Q16, gain_syn_Q16, gain_ana_Q16; local
115 chirp_Q16 = SILK_FIX_CONST( 0.99, 16 ) - silk_DIV32_varQ(
118 silk_bwexpander_32( coefs_syn_Q24, order, chirp_Q16 );
119 silk_bwexpander_32( coefs_ana_Q24, order, chirp_Q16 );
/external/libopus/silk/fixed/
H A Dnoise_shape_analysis_FIX.c67 opus_int32 tmp, maxabs_Q24, chirp_Q16, gain_syn_Q16, gain_ana_Q16; local
115 chirp_Q16 = SILK_FIX_CONST( 0.99, 16 ) - silk_DIV32_varQ(
118 silk_bwexpander_32( coefs_syn_Q24, order, chirp_Q16 );
119 silk_bwexpander_32( coefs_ana_Q24, order, chirp_Q16 );

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