From 1cb1e42801489d0654d11656da40273f3a343050 Mon Sep 17 00:00:00 2001 From: Erik Norvell Date: Tue, 18 Feb 2025 09:42:42 +0100 Subject: [PATCH 1/2] Add fix NONBE_FIX_1180_HQMDCT_PHECU_LT_MUTING --- lib_com/options.h | 2 +- lib_dec/FEC_HQ_phase_ecu.c | 36 ++++++++++++++++--- scripts/config/self_test.prm | 5 +++ scripts/config/self_test_ltv.prm | 4 +++ .../dly_error_profiles/ep_5pct_longburst.g192 | 1 + 5 files changed, 43 insertions(+), 5 deletions(-) create mode 100644 scripts/dly_error_profiles/ep_5pct_longburst.g192 diff --git a/lib_com/options.h b/lib_com/options.h index 1fe1532b56..169761ca1c 100644 --- a/lib_com/options.h +++ b/lib_com/options.h @@ -172,7 +172,7 @@ #define NONBE_1273_ISM_METADATA_COUNTER /* VA: issue 1273: fix counter overflow in ISM metadata encoder */ #define NONBE_1279_COUNTER_OVERFLOW /* VA: issue 1279: Avoid possible overflow of counter st->Nb_ACELP_frames */ #define NONBE_1244_FIX_SWB_BWE_MEMORY /* VA: issue 1244: fix to SWB BWE memory in case of switching from FB coding - pending a review by Huawei */ - +#define NONBE_FIX_1180_HQMDCT_PHECU_LT_MUTING /* Ericsson: issue 1180, corrected long term mute loop attnuation after 200ms in PhECU-PLC */ /* ##################### End NON-BE switches ########################### */ diff --git a/lib_dec/FEC_HQ_phase_ecu.c b/lib_dec/FEC_HQ_phase_ecu.c index c0d3764a33..d7021ccd34 100644 --- a/lib_dec/FEC_HQ_phase_ecu.c +++ b/lib_dec/FEC_HQ_phase_ecu.c @@ -263,10 +263,13 @@ static void trans_ana( const int16_t time_offs, /* i : Time offset */ const float est_mus_content, /* i : 0.0=speech_like ... 1.0=Music (==st->env_stab ) */ const int16_t last_fec, /* i : signal that previous frame was concealed with fec_alg*/ - float *alpha, /* o : Magnitude modification factors for fade to average */ - float *beta, /* o : Magnitude modification factors for fade to average */ - float *beta_mute, /* o : Factor for long-term mute */ - float Xavg[LGW_MAX] /* o : Frequency group average gain to fade to */ +#ifdef NONBE_FIX_1180_HQMDCT_PHECU_LT_MUTING + const int16_t element_mode, /* i : element_mode req to handle EVS_MONO specific BE path */ +#endif + float *alpha, /* o : Magnitude modification factors for fade to average */ + float *beta, /* o : Magnitude modification factors for fade to average */ + float *beta_mute, /* o : Factor for long-term mute */ + float Xavg[LGW_MAX] /* o : Frequency group average gain to fade to */ ) { const float *w_hamm; @@ -416,10 +419,27 @@ static void trans_ana( { mag_chg[k] = 0; } +#ifdef NONBE_FIX_1180_HQMDCT_PHECU_LT_MUTING + if ( element_mode != EVS_MONO ) + { + if ( k == 0 && burst_len > BETA_MUTE_THR ) /* beta_mute final long term attenuation adjusted only once per frame in the first sub-band, Ref Eq(184) in 26.447 */ + { + *beta_mute *= BETA_MUTE_FAC; + } + } + else + { + if ( burst_len > BETA_MUTE_THR ) /* legacy incorrect(too fast) EVS_MONO operation, still kept for BE. To be updated after EVS CR, ref Eq (184) in 26.447 */ + { + *beta_mute *= BETA_MUTE_FAC; + } + } +#else if ( burst_len > BETA_MUTE_THR ) { *beta_mute *= BETA_MUTE_FAC; } +#endif alpha[k] = mag_chg[k]; beta[k] = (float) ( sqrt( 1.0f - SQR( alpha[k] ) ) * *beta_mute ); if ( k >= LGW32k - 1 ) @@ -2094,7 +2114,11 @@ static void hq_phase_ecu( *time_offs = 0; /* IVAS reset of offset time counter, timeoffset variable later also used to calculate burst length */ } +#ifdef NONBE_FIX_1180_HQMDCT_PHECU_LT_MUTING + trans_ana( prevsynth + 2 * output_frame - Lprot - *time_offs + ph_ecu_lookahead, mag_chg, &ph_dith, mag_chg_1st, output_frame, *time_offs, env_stab, *last_fec, element_mode, alpha, beta, beta_mute, Xavg ); +#else trans_ana( prevsynth + 2 * output_frame - Lprot - *time_offs + ph_ecu_lookahead, mag_chg, &ph_dith, mag_chg_1st, output_frame, *time_offs, env_stab, *last_fec, alpha, beta, beta_mute, Xavg ); +#endif spec_ana( prevsynth + 2 * output_frame - Lprot - *time_offs + ph_ecu_lookahead, plocs, plocsi, num_p, X_sav, output_frame, bwidth, element_mode, &noise_fac, pcorr ); if ( prev_bfi && *last_fec ) @@ -2122,7 +2146,11 @@ static void hq_phase_ecu( *time_offs = (int16_t) INT16_MAX; /* high value --> continued muting will ensure that the now saturated seed is not creating tones */ } +#ifdef NONBE_FIX_1180_HQMDCT_PHECU_LT_MUTING + trans_ana( prevsynth + 2 * output_frame - Lprot, mag_chg, &ph_dith, mag_chg_1st, output_frame, *time_offs, env_stab, 0, element_mode, alpha, beta, beta_mute, Xavg ); /* 1.0 stable-music, 0.0 speech-like */ +#else trans_ana( prevsynth + 2 * output_frame - Lprot, mag_chg, &ph_dith, mag_chg_1st, output_frame, *time_offs, env_stab, 0, alpha, beta, beta_mute, Xavg ); /* 1.0 stable-music, 0.0 speech-like */ +#endif } mvr2r( X_sav, X, Lprot ); diff --git a/scripts/config/self_test.prm b/scripts/config/self_test.prm index 84692916e1..addf12cc75 100644 --- a/scripts/config/self_test.prm +++ b/scripts/config/self_test.prm @@ -210,6 +210,11 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error ../IVAS_dec MONO 16 bit_error testv/stvST48n.wav_stereo_32000_48-16_DTX_MONO_FER5.tst +// stereo at 32 kbps, 48kHz in, 48kHz out, random FER at 5% with long bursts +../IVAS_cod -stereo 32000 48 testv/stvST48c.wav bit +eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct_longburst.g192 bit_error +../IVAS_dec STEREO 48 bit_error testv/stvST48c.wav_stereo_32000_48-48_STEREO_FER5_BURST.tst + // stereo at 48 kbps, 16kHz in, 16kHz out ../IVAS_cod -stereo 48000 16 testv/stvST16c.wav bit ../IVAS_dec STEREO 16 bit testv/stvST16c.wav_stereo_48000_16-16.tst diff --git a/scripts/config/self_test_ltv.prm b/scripts/config/self_test_ltv.prm index f39d56370b..33c7c5451a 100644 --- a/scripts/config/self_test_ltv.prm +++ b/scripts/config/self_test_ltv.prm @@ -209,6 +209,10 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1 ../IVAS_cod -stereo -dtx 32000 48 testv/ltv48_STEREO.wav bit eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error ../IVAS_dec MONO 16 bit_error testv/ltv48_STEREO.wav_stereo_32000_48-16_DTX_MONO_FER5.tst +// stereo at 32 kbps, 48kHz in, 48kHz out, random FER at 5% with long bursts +../IVAS_cod -stereo 32000 48 testv/ltv48_STEREO.wav bit +eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct_longburst.g192 bit_error +../IVAS_dec STEREO 48 bit_error testv/ltv48_STEREO.wav_stereo_32000_48-48_STEREO_FER5_BURST.tst // stereo at 48 kbps, 16kHz in, 16kHz out ../IVAS_cod -stereo 48000 16 testv/ltv16_STEREO.wav bit diff --git a/scripts/dly_error_profiles/ep_5pct_longburst.g192 b/scripts/dly_error_profiles/ep_5pct_longburst.g192 new file mode 100644 index 0000000000..8de3a8db11 --- /dev/null +++ b/scripts/dly_error_profiles/ep_5pct_longburst.g192 @@ -0,0 +1 @@ +!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k k!k!k k!k!k \ No newline at end of file -- GitLab From 0fab107b9c4767092149781b1e8084daf64453d9 Mon Sep 17 00:00:00 2001 From: Erik Norvell Date: Tue, 18 Feb 2025 14:58:20 +0100 Subject: [PATCH 2/2] Fix error pattern and test case --- scripts/config/self_test.prm | 4 ++-- scripts/config/self_test_ltv.prm | 5 +++-- .../{ep_5pct_longburst.g192 => ep_18pct_longburst.g192} | 2 +- 3 files changed, 6 insertions(+), 5 deletions(-) rename scripts/dly_error_profiles/{ep_5pct_longburst.g192 => ep_18pct_longburst.g192} (77%) diff --git a/scripts/config/self_test.prm b/scripts/config/self_test.prm index addf12cc75..5b3df2cf08 100644 --- a/scripts/config/self_test.prm +++ b/scripts/config/self_test.prm @@ -210,9 +210,9 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error ../IVAS_dec MONO 16 bit_error testv/stvST48n.wav_stereo_32000_48-16_DTX_MONO_FER5.tst -// stereo at 32 kbps, 48kHz in, 48kHz out, random FER at 5% with long bursts +// stereo at 32 kbps, 48kHz in, 48kHz out, random FER at 18% with long bursts ../IVAS_cod -stereo 32000 48 testv/stvST48c.wav bit -eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct_longburst.g192 bit_error +eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_18pct_longburst.g192 bit_error ../IVAS_dec STEREO 48 bit_error testv/stvST48c.wav_stereo_32000_48-48_STEREO_FER5_BURST.tst // stereo at 48 kbps, 16kHz in, 16kHz out diff --git a/scripts/config/self_test_ltv.prm b/scripts/config/self_test_ltv.prm index 33c7c5451a..2aad90886b 100644 --- a/scripts/config/self_test_ltv.prm +++ b/scripts/config/self_test_ltv.prm @@ -209,9 +209,10 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1 ../IVAS_cod -stereo -dtx 32000 48 testv/ltv48_STEREO.wav bit eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error ../IVAS_dec MONO 16 bit_error testv/ltv48_STEREO.wav_stereo_32000_48-16_DTX_MONO_FER5.tst -// stereo at 32 kbps, 48kHz in, 48kHz out, random FER at 5% with long bursts + +// stereo at 32 kbps, 48kHz in, 48kHz out, random FER at 18% with long bursts ../IVAS_cod -stereo 32000 48 testv/ltv48_STEREO.wav bit -eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct_longburst.g192 bit_error +eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_18pct_longburst.g192 bit_error ../IVAS_dec STEREO 48 bit_error testv/ltv48_STEREO.wav_stereo_32000_48-48_STEREO_FER5_BURST.tst // stereo at 48 kbps, 16kHz in, 16kHz out diff --git a/scripts/dly_error_profiles/ep_5pct_longburst.g192 b/scripts/dly_error_profiles/ep_18pct_longburst.g192 similarity index 77% rename from scripts/dly_error_profiles/ep_5pct_longburst.g192 rename to scripts/dly_error_profiles/ep_18pct_longburst.g192 index 8de3a8db11..8653cbf8c3 100644 --- a/scripts/dly_error_profiles/ep_5pct_longburst.g192 +++ b/scripts/dly_error_profiles/ep_18pct_longburst.g192 @@ -1 +1 @@ -!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k!k k!k!k!k!k!k 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