SILK fixes following last codec WG meeting

decoder:
- fixed incorrect scaling of filter states for the smallest quantization
  step sizes
- NLSF2A now limits the prediction gain of LPC filters

encoder:
- increased damping of LTP coefficients in LTP analysis
- increased white noise fraction in noise shaping LPC analysis
- introduced maximum total prediction gain.  Used by Burg's method to
  exit early if prediction gain is exceeded.  This improves packet
  loss robustness and numerical robustness in Burg's method
- Prefiltered signal is now in int32 Q10 domain, from int16 Q0
- Increased max number of iterations in CBR gain control loop from 5 to 6
- Removed useless code from LTP scaling control
- Optimization: smarter LPC loop unrolling
- Switched default win32 compile mode to be floating-point

resampler:
- made resampler have constant delay of 0.75 ms; removed delay
  compensation from silk code.
- removed obsolete table entries (~850 Bytes)
- increased downsampling filter order from 16 to 18/24/36 (depending on
  frequency ratio)
- reoptimized filter coefficients

1 files changed, 1 insertions, 1 deletions

diff --git a/silk/VAD.c b/silk/VAD.c
index 1f7e5643..d88db82f 100644
--- a/silk/VAD.c
+++ b/silk/VAD.c
@@ -204,7 +204,7 @@ opus_int silk_VAD_GetSA_Q8(                                     /* O    Return v
     sumSquared = silk_DIV32_16( sumSquared, VAD_N_BANDS ); /* Q14 */
 
     /* Root-mean-square approximation, scale to dBs, and write to output pointer */
-    pSNR_dB_Q7 = ( opus_int16 )( 3 * silk_SQRT_APPROX( sumSquared ) ); /* Q7 */
+    pSNR_dB_Q7 = (opus_int16)( 3 * silk_SQRT_APPROX( sumSquared ) ); /* Q7 */
 
     /*********************************/
     /* Speech Probability Estimation */