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authorKoen Vos <koen.vos@skype.net>2011-10-25 09:19:29 +0400
committerJean-Marc Valin <jmvalin@jmvalin.ca>2011-10-25 09:19:29 +0400
commitd39bccb0e17ad5352ec4eed4fb266c15837db2e0 (patch)
tree95363f5d655bb61e1a4f1873773310765345016a /silk/float
parent9ba1743594ee9ba72c6247dec3bce53b80403456 (diff)
Fixes a minor bug introduced in 43a0de4af15
Diffstat (limited to 'silk/float')
-rw-r--r--silk/float/encode_frame_FLP.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/silk/float/encode_frame_FLP.c b/silk/float/encode_frame_FLP.c
index 2330476a..635b964b 100644
--- a/silk/float/encode_frame_FLP.c
+++ b/silk/float/encode_frame_FLP.c
@@ -243,13 +243,16 @@ 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 *= 1.5f;
+ 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;
@@ -273,7 +276,7 @@ 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 ) );
}