Merge with ivas-float-update (57a968fa) · Commits · SA4 / Audio / IVAS BASOP

lib_com/options.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -192,6 +192,7 @@
		#define FIX_ISSUE_2008_MISSING_CODE_FROM_PORTING /* FhG: Issue 2008: Code deleted while porting float-main MR !1504 (BASOP issue 1565)*/
		#define ADJUST_MCT_CHANNELS_MAX /* FhG: set correct max mct channels constant*/
		#define FIX_1053_REVERB_RECONFIGURATION
		#define FIX_1179_USAN_PHASEECU /* Eri: issue 1179: better handling of 16 bit wrap around for very long(>200ms) FER-bursts */
		#define NONBE_1246_INF_COHERENCE_IN_HIGH_LEVEL_DTX /* Ericsson: Issue 1246: High level input which triggers DTX can lead to numerical overflow in coherence calculation */
		#define TMP_FIX_1119_SPLIT_RENDERING_VOIP /* FhG: Add error check for unsupported config: split rendering with VoIP mode */
		#define FIX_1113_EXTREND_ISAR /* FhG: issue 1113: fix external renderer asserts for FOA/HOA2 and CLDFB config */

lib_dec/FEC_HQ_phase_ecu.c

+30 −0

Original line number	Diff line number	Diff line
		@@ -2110,6 +2110,12 @@ static void hq_phase_ecu(

		if ( !prev_bfi \|\| ( prev_bfi && last_fec && ( time_offs == output_frame ) ) )
		{
		#ifdef FIX_1179_USAN_PHASEECU
		if ( !( prev_bfi && *last_fec && ( element_mode == EVS_MONO ) ) )
		{
		time_offs = 0; / IVAS reset of offset time counter, timeoffset variable later also used to calculate burst length */
		}
		#else
		if ( prev_bfi && *last_fec && element_mode == EVS_MONO )
		{
		*time_offs += 0;
		@@ -2127,7 +2133,23 @@ static void hq_phase_ecu(

		if ( prev_bfi && *last_fec )
		{

		#ifdef FIX_1179_USAN_PHASEECU
		if ( element_mode != EVS_MONO )
		{
		time_offs = (int16_t) ( time_offs + output_frame ); /* USAN avoid risk of internal int32_t in "+=" */
		if ( *time_offs <= 0 )
		{ /* detected wrap around of st->time_offs */
		time_offs = (int16_t) INT16_MAX; / keep a very high value so that the long term muting stays on */
		}
		}
		else
		{
		time_offs = (int16_t) ( time_offs + output_frame ); /* EVS_MONO BE compatible, but EVS CR needed as wrap will cause burst length muting envelope instability issues */
		}
		#else
		*time_offs += output_frame;
		#endif
		}
		}
		else
		@@ -2136,7 +2158,11 @@ static void hq_phase_ecu(
		if ( *time_offs <= 0 )
		{
		/* detect wrap around of st->time_offs */
		#ifdef FIX_1179_USAN_PHASEECU
		time_offs = (int16_t) INT16_MAX; / high value --> continued muting will ensure that the now saturated seed is not creating tones */
		#else
		time_offs = MAX16B; / continued muting will ensure that the now fixed seeds are not creating tones */
		#endif
		}

		#ifdef NONBE_FIX_1180_HQMDCT_PHECU_LT_MUTING
		@@ -2152,7 +2178,11 @@ static void hq_phase_ecu(
		seed = *time_offs;
		if ( *num_p > 0 )
		{
		#ifdef FIX_1179_USAN_PHASEECU
		seed = (int16_t) ( seed + plocs[num_p - 1] ); / explicit cast and "+=" not used, as it "+=" may create a cast from 32 bit to 16 bit, triggering USAN */
		#else
		seed += plocs[*num_p - 1];
		#endif
		}

		subst_spec( plocs, plocsi, num_p, time_offs, X, mag_chg, ph_dith, old_is_transient, output_frame, &seed, alpha, beta, beta_mute, Xavg, element_mode, ph_ecu_lookahead, noise_fac );

readme.txt

+11 −0

Original line number	Diff line number	Diff line
		@@ -568,6 +568,17 @@ columns are the Euler angles yaw, pitch, and roll. The rotations are applied in
		The yaw angle rotates around the z axis, the pitch angle rotates aroud the new y axis, and the roll angle
		rotates around the new x axis.

		In case of 6 DoF support for rendering, the head rotation trajectory file may also include a listener
		position in absolute Cartesian coordinates on the x-, y- and z-axis. Note that the listener position is
		expressed in absolute coordinates, while the listener orientation is expressed as scene displacement.
		An example line from a headtracking file of a listener facing forward, positioned at x=3.0, y=4.0 and z=0,
		could be:

		-3.0,0.0,0.0,0.0,3.0,4.0,0.0

		Note that the listener position applies for listener orientation expressed both in Quaternions and Euler angles.


		For the Head rotation operation modes, external trajectory files are available:

		headrot.csv