diff options
| author | Koen Vos <koen.vos@skype.net> | 2011-10-25 09:19:29 +0400 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2011-10-25 09:19:29 +0400 |
| commit | d39bccb0e17ad5352ec4eed4fb266c15837db2e0 (patch) | |
| tree | 95363f5d655bb61e1a4f1873773310765345016a /silk/fixed | |
| parent | 9ba1743594ee9ba72c6247dec3bce53b80403456 (diff) | |
Fixes a minor bug introduced in 43a0de4af15
Diffstat (limited to 'silk/fixed')
| -rw-r--r-- | silk/fixed/encode_frame_FIX.c | 15 | ||||
| -rw-r--r-- | silk/fixed/pitch_analysis_core_FIX.c | 1 |
2 files changed, 9 insertions, 7 deletions
diff --git a/silk/fixed/encode_frame_FIX.c b/silk/fixed/encode_frame_FIX.c index ab1b1a62..34a480c2 100644 --- a/silk/fixed/encode_frame_FIX.c +++ b/silk/fixed/encode_frame_FIX.c @@ -249,13 +249,16 @@ TOC(ENCODE_PULSES) } if( nBits > maxBits ) { - found_upper = 1; - nBits_upper = nBits; - gainMult_upper = gainMult_Q8; - gainsID_upper = gainsID; if( found_lower == 0 && iter >= 2 ) { - /* Adjust the quantizer's rate/distortion tradeoff */ + /* Adjust the quantizer's rate/distortion tradeoff and discard previous "upper" results */ sEncCtrl.Lambda_Q10 = silk_ADD_RSHIFT32( sEncCtrl.Lambda_Q10, sEncCtrl.Lambda_Q10, 1 ); + found_upper = 0; + gainsID_upper = -1; + } else { + found_upper = 1; + nBits_upper = nBits; + gainMult_upper = gainMult_Q8; + gainsID_upper = gainsID; } } else if( nBits < maxBits - 5 ) { found_lower = 1; @@ -279,7 +282,7 @@ TOC(ENCODE_PULSES) /* Adjust gain according to high-rate rate/distortion curve */ opus_int32 gain_factor_Q16; gain_factor_Q16 = silk_log2lin( silk_LSHIFT( nBits - maxBits, 7 ) / psEnc->sCmn.frame_length + SILK_FIX_CONST( 16, 7 ) ); - gain_factor_Q16 = silk_min_32(gain_factor_Q16, SILK_FIX_CONST( 2, 16 ) ); + gain_factor_Q16 = silk_min_32( gain_factor_Q16, SILK_FIX_CONST( 2, 16 ) ); if( nBits > maxBits ) { gain_factor_Q16 = silk_max_32( gain_factor_Q16, SILK_FIX_CONST( 1.3, 16 ) ); } diff --git a/silk/fixed/pitch_analysis_core_FIX.c b/silk/fixed/pitch_analysis_core_FIX.c index bec5fde0..e5ea07b8 100644 --- a/silk/fixed/pitch_analysis_core_FIX.c +++ b/silk/fixed/pitch_analysis_core_FIX.c @@ -326,7 +326,6 @@ opus_int silk_pitch_analysis_core( /* O Voicing estimate: 0 voiced, 1 silk_assert( target_ptr + sf_length_8kHz <= frame_8kHz + frame_length_8kHz ); energy_target = silk_inner_prod_aligned( target_ptr, target_ptr, sf_length_8kHz ); - /* ToDo: Calculate 1 / energy_target here and save one division inside next for loop*/ for( j = 0; j < length_d_comp; j++ ) { d = d_comp[ j ]; basis_ptr = target_ptr - d; |