Merge branch 'fft_mdct_warnings_fixes' into 'main' (9752ce31) · Commits · SA4 / Audio / IVAS BASOP

apps/decoder.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -175,7 +175,7 @@ int main(
		{
		run_fft_unit_test();
		run_mdct_unit_test();
		return;
		return 0;
		}

		if ( !parseCmdlIVAS_dec( (int16_t) argc, argv, &arg ) )

lib_com/fft_cldfb_fx.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@
		#include <stdint.h>
		#include "options.h"
		#include <assert.h>
		#include "prot.h"
		#include "prot_fx2.h"
		#include "ivas_cnst.h"
		#include "wmc_auto.h"
		#include "basop_util.h"
		@@ -1030,7 +1030,7 @@ static void fft30_with_cmplx_data(cmplx * inp)
		}

		/-------------------------------------------------------------------
		* fft_cldfb()
		* fft_cldfb_fx()
		*
		* Interface functions FFT subroutines
		--------------------------------------------------------------------/

lib_com/ivas_mdct_imdct_fx.c

+12 −26

Original line number	Diff line number	Diff line
		@@ -32,8 +32,8 @@

		#include <stdint.h>
		#include "options.h"
		#include "prot.h"
		#include "prot_fx1.h"
		#include "prot_fx2.h"
		#include "ivas_prot_fx.h"
		#include "ivas_rom_com_fx.h"
		#ifdef DEBUGGING
		#include "debug.h"
		@@ -41,20 +41,6 @@
		#include "ivas_stat_com.h"
		#include "wmc_auto.h"

		void ivas_get_twid_factors_fx1(
		const Word16 length,
		const Word16 **pTwid_re,
		const Word16 **pTwid_im );

		void DoFFT_fx(
		Word32 *re2,
		Word32 *im2,
		const Word16 length );

		Word32 ivas_get_mdct_scaling_gain_fx(
		const Word16 dct_len_by_2 );


		/------------------------------------------------------------------------------------------
		* Local constants
		------------------------------------------------------------------------------------------/
		@@ -119,7 +105,7 @@ void ivas_dct_windowing_fx(

		Copy32( pTemp_lfe, ( pOut_buf + fade_len + zero_pad_len ), dct_len );

		set_l(pOut_buf, zero_pad_len, 0);
		set32_fx(pOut_buf, 0, zero_pad_len);

		Copy32( ( pOut_buf + full_len - fade_len ), pBuffer_prev, fade_len );

		@@ -135,7 +121,7 @@ void ivas_dct_windowing_fx(
		pOut_buf[zero_pad_len * 3 + fade_len + i] = Mult_32_32(pOut_buf[zero_pad_len * 3 + fade_len + i], pWindow_coeffs[fade_len - i - 1]);
		}

		set_l(&pOut_buf[full_len], frame_len - full_len, 0);
		set32_fx(&pOut_buf[full_len], 0, frame_len - full_len);

		return;
		}
		@@ -333,23 +319,23 @@ void ivas_get_twid_factors_fx1(
		{
		IF ( EQ_16(length, 480) )
		{
		pTwid_re = (Word16 )&ivas_cos_twiddle_480_fx[0];
		pTwid_im = (Word16 )&ivas_sin_twiddle_480_fx[0];
		pTwid_re = (const Word16 )&ivas_cos_twiddle_480_fx[0];
		pTwid_im = (const Word16 )&ivas_sin_twiddle_480_fx[0];
		}
		ELSE IF ( EQ_16(length, 320) )
		{
		pTwid_re = (Word16 )&ivas_cos_twiddle_320_fx[0];
		pTwid_im = (Word16 )&ivas_sin_twiddle_320_fx[0];
		pTwid_re = (const Word16 )&ivas_cos_twiddle_320_fx[0];
		pTwid_im = (const Word16 )&ivas_sin_twiddle_320_fx[0];
		}
		ELSE IF ( EQ_16(length, 160) )
		{
		pTwid_re = (Word16 )&ivas_cos_twiddle_160_fx[0];
		pTwid_im = (Word16 )&ivas_sin_twiddle_160_fx[0];
		pTwid_re = (const Word16 )&ivas_cos_twiddle_160_fx[0];
		pTwid_im = (const Word16 )&ivas_sin_twiddle_160_fx[0];
		}
		ELSE IF ( EQ_16(length, 80 ) )
		{
		pTwid_re = (Word16 )&ivas_cos_twiddle_80_fx[0];
		pTwid_im = (Word16 )&ivas_sin_twiddle_80_fx[0];
		pTwid_re = (const Word16 )&ivas_cos_twiddle_80_fx[0];
		pTwid_im = (const Word16 )&ivas_sin_twiddle_80_fx[0];
		}
		ELSE
		{

lib_com/ivas_prot_fx.h

+46 −10

Original line number	Diff line number	Diff line
		@@ -45,15 +45,51 @@
		#include "ivas_stat_com.h"
		#include "ivas_error_utils.h"











		void ivas_dct_windowing_fx(
		const Word16 fade_len,
		const Word16 full_len,
		const Word16 dct_len,
		const Word16 zero_pad_len,
		const Word32 *pWindow_coeffs,
		const Word16 frame_len,
		Word32 *pOut_buf,
		Word32 *pBuffer_prev,
		Word32 *pTemp_lfe
		);

		void ivas_get_twid_factors_fx1(
		const Word16 length,
		const Word16 **pTwid_re,
		const Word16 **pTwid_im
		);

		Word32 ivas_get_mdct_scaling_gain_fx(
		const Word16 dct_len_by_2 );

		void ivas_imdct_fx(
		const Word32 *pIn,
		Word32 *pOut,
		const Word16 length,
		Word16 *q_out
		);

		void ivas_mdct_fx(
		const Word32 *pIn,
		Word32 *pOut,
		const Word16 length,
		Word16 *q_out
		);

		void ivas_itda_fx(
		const Word32 re, / i : time alised signal after IDCT */
		Word32 pOut, / o : time domain buffer of size 2length /
		const Word16 length /* i : length of time alised signal buffer */
		);

		void ivas_tda_fx(
		const Word32 pIn, / i : time domain buffer of size 2length /
		Word32 pOut, / o : time domain buffer of size length */
		const Word16 length /* i : length of time alised signal buffer */
		);

		#endif
		No newline at end of file

lib_com/prot_fx2.h

+75 −0

Original line number	Diff line number	Diff line
		@@ -3685,6 +3685,76 @@ void DoRTFTn_fx(
		Word32 y, / i/o : imaginary part of i and output data */
		const Word16 n /* i : size of the FFT up to 1024 */
		);

		void DoRTFT480_fx(
		Word32 x, / i/o: real part of input and output data */
		Word32 y / i/o: imaginary part of input and output data */
		);

		void DoRTFT320_fx(
		Word32 x, / i/o: real part of input and output data */
		Word32 y / i/o: imaginary part of input and output data */
		);

		void DoRTFT160_fx(
		Word32 x[], /* i/o: real part of input and output data */
		Word32 y[] /* i/o: imaginary part of input and output data */
		);

		void DoRTFT128_fx(
		Word32 x, / i/o: real part of input and output data */
		Word32 y / i/o: imaginary part of input and output data */
		);

		void DoRTFT120_fx(
		Word32 x, / i/o: real part of input and output data */
		Word32 y / i/o: imaginary part of input and output data */
		);

		void DoRTFT80_fx(
		Word32 x, / i/o: real part of input and output data */
		Word32 y / i/o: imaginary part of input and output data */
		);

		void DoRTFT40_fx(
		Word32 x, / i/o: real part of input and output data */
		Word32 y / i/o: imaginary part of input and output data */
		);

		void DoRTFT20_fx(
		Word32 x, / i/o: real part of input and output data */
		Word32 y / i/o: imaginary part of input and output data */
		);

		Word16 RFFTN_fx(
		Word32 *data,
		const Word16 *sine_table,
		const Word16 len,
		const Word16 sign
		);

		void DoFFT_fx(
		Word32 *re2,
		Word32 *im2,
		const Word16 length
		);

		void fft_fx(
		Word32 re, / i/o: real part */
		Word32 im, / i/o: imag part */
		const Word16 length, /* i : length of fft */
		const Word16 s /* i : sign */
		);

		void edct2_fx_ivas(
		const Word16 n,
		const Word16 isgn,
		Word32 *in,
		Word32 *a,
		const Word16 *ip,
		const Word16 *w
		);

		void edct2_fx(
		Word16 n,
		Word16 isgn,
		@@ -7539,4 +7609,9 @@ ivas_error evs_dec_fx(
		Word16 output_sp[], /* o : output synthesis signal */
		frameMode_fx frameMode /* i : Decoder frame mode */
		);

		void fft_cldfb_fx(
		Word32 data, / i/o: input/output vector */
		const Word16 size /* size of fft operation */
		);
		#endif
		No newline at end of file

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