Fix spelling.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22470 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/acelp_vectors.c

@@ -207,7 +207,7 @@ void ff_weighted_vector_sumf(float *out, const float *in_a, const float *in_b,
                + weight_coeff_b * in_b[i];
 }
 
-void ff_adaptative_gain_control(float *buf_out, float speech_energ,
+void ff_adaptive_gain_control(float *buf_out, float speech_energ,
                               int size, float alpha, float *gain_mem)
 {
     int i;

libavcodec/acelp_vectors.h

@@ -212,7 +212,7 @@ void ff_weighted_vector_sumf(float *out, const float *in_a, const float *in_b,
                              int length);
 
 /**
- * Adaptative gain control (as used in AMR postfiltering)
+ * Adaptive gain control (as used in AMR postfiltering)
  *
  * @param buf_out the input speech buffer
  * @param speech_energ input energy
@@ -220,7 +220,7 @@ void ff_weighted_vector_sumf(float *out, const float *in_a, const float *in_b,
  * @param alpha exponential filter factor
  * @param gain_mem a pointer to the filter memory (single float of size)
  */
-void ff_adaptative_gain_control(float *buf_out, float speech_energ,
+void ff_adaptive_gain_control(float *buf_out, float speech_energ,
                               int size, float alpha, float *gain_mem);
 
 /**

libavcodec/amrnbdec.c

@@ -943,7 +943,7 @@ static void postfilter(AMRContext *p, float *lpc, float *buf_out)
     ff_tilt_compensation(&p->tilt_mem, tilt_factor(lpc_n, lpc_d), buf_out,
                          AMR_SUBFRAME_SIZE);
 
-    ff_adaptative_gain_control(buf_out, speech_gain, AMR_SUBFRAME_SIZE,
+    ff_adaptive_gain_control(buf_out, speech_gain, AMR_SUBFRAME_SIZE,
                              AMR_AGC_ALPHA, &p->postfilter_agc);
 }
 

libavcodec/sipr.c

@@ -254,7 +254,7 @@ static void sipr_decode_lp(float *lsfnew, const float *lsfold, float *Az,
 }
 
 /**
- * Evaluates the adaptative impulse response.
+ * Evaluates the adaptive impulse response.
  */
 static void eval_ir(const float *Az, int pitch_lag, float *freq,
                     float pitch_sharp_factor)
@@ -479,7 +479,7 @@ static void decode_frame(SiprContext *ctx, SiprParameters *params,
             float energy = ff_dot_productf(ctx->postfilter_syn5k0 + LP_FILTER_ORDER + i*SUBFR_SIZE,
                                            ctx->postfilter_syn5k0 + LP_FILTER_ORDER + i*SUBFR_SIZE,
                                            SUBFR_SIZE);
-            ff_adaptative_gain_control(&synth[i * SUBFR_SIZE], energy,
+            ff_adaptive_gain_control(&synth[i * SUBFR_SIZE], energy,
                                      SUBFR_SIZE, 0.9, &ctx->postfilter_agc);
         }