Merge branch '2042_ref_Port1811_Test_clipping' into 'ivas-float-update' (48ba5f8b) · Commits · SA4 / Audio / IVAS BASOP

apps/encoder.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -211,6 +211,8 @@ int main(
		#ifdef DEBUG_SBA
		int16_t numTransportChannels = 1;
		#endif
		int32_t noClipping;
		float maxOverload, minOverload;
		#endif

		#ifdef DEBUGGING
		@@ -820,6 +822,12 @@ int main(
		}

		#ifdef DEBUGGING
		if ( ( noClipping = IVAS_ENC_GetNoCLipping( hIvasEnc, &maxOverload, &minOverload ) ) > 0 )
		{
		fprintf( stdout, "Core input overload detected: %d samples!!!\n", noClipping );
		fprintf( stdout, "Max overload value: %f \n", maxOverload );
		fprintf( stdout, "Min overload value: %f \n\n", minOverload );
		}
		print_snr();
		#endif
		/------------------------------------------------------------------------------------------

+11 −0

Original line number	Diff line number	Diff line
		@@ -215,6 +215,17 @@ void mvr2r(
		const int16_t n /* i : vector size */
		);

		#ifdef DEBUGGING
		/! r: number of overload samples /
		uint32_t check_clipping(
		const float x[], /* i : input vector */
		const int16_t n, /* i : vector size */
		float maxOverload, / i/o: max overload value */
		float minOverload / i/o: max overload value */
		);

		#endif
		/! r: number of clipped samples /
		void mvs2s(
		const int16_t x[], /* i : input vector */
		int16_t y[], /* o : output vector */

+40 −0

Original line number	Diff line number	Diff line
		@@ -373,6 +373,46 @@ void mvs2s(
		return;
		}

		#ifdef DEBUGGING
		/! r: number of overload samples /
		uint32_t check_clipping(
		const float x[], /* i : input vector */
		const int16_t n, /* i : vector size */
		float maxOverload, / i/o: max overload value */
		float minOverload / i/o: max overload value */
		)
		{
		int16_t i;
		float temp;
		uint32_t noClipping = 0;

		for ( i = 0; i < n; i++ )
		{
		temp = x[i];

		if ( temp >= ( MAX16B_FLT + 0.5f ) )
		{
		noClipping++;
		if ( temp > *maxOverload )
		{
		*maxOverload = temp;
		}
		}
		else if ( temp <= ( MIN16B_FLT - 0.5f ) )
		{
		noClipping++;
		if ( temp < *minOverload )
		{
		*minOverload = temp;
		}
		}
		}

		return noClipping;
		}

		#endif
		/! r: number of clipped samples /
		uint32_t mvr2s(
		const float x[], /* i : input vector */
		int16_t y[], /* o : output vector */

+4 −0

Original line number	Diff line number	Diff line
		@@ -501,6 +501,10 @@ ivas_error ivas_cpe_enc(

		for ( n = 0; n < n_CoreChannels; n++ )
		{
		#ifdef DEBUGGING
		st_ivas->noClipping += check_clipping( hCPE->hCoreCoder[n]->input, input_frame, &st_ivas->maxOverload, &st_ivas->minOverload );

		#endif
		error = pre_proc_front_ivas( NULL, hCPE, hCPE->element_brate, nb_bits_metadata, input_frame, n, old_inp_12k8[n], old_inp_16k[n],
		&ener[n], &relE[n], A[n], Aw[n], epsP[n], lsp_new[n], lsp_mid[n], &vad_hover_flag[n], &attack_flag[n],
		realBuffer[n], imagBuffer[n], old_wsp[n], pitch_fr[n], voicing_fr[n], &loc_harm[n], &cor_map_sum[n], &vad_flag_dtx[n], enerBuffer[n],

+5 −0

Original line number	Diff line number	Diff line
		@@ -413,6 +413,11 @@ ivas_error ivas_init_encoder(

		st_ivas->nchan_transport = -1;

		#ifdef DEBUGGING
		st_ivas->noClipping = 0;
		st_ivas->maxOverload = 0;
		st_ivas->minOverload = 0;
		#endif
		/-----------------------------------------------------------------
		* Allocate floating-point input audio buffers
		-----------------------------------------------------------------/