cook: cosmetics: Better names for joint_decode() function parameters

libavcodec/cook.c

@@ -809,8 +809,8 @@ static void decouple_float(COOKContext *q,
  * @param mlt_buffer1       pointer to left channel mlt coefficients
  * @param mlt_buffer2       pointer to right channel mlt coefficients
  */
-static int joint_decode(COOKContext *q, COOKSubpacket *p, float *mlt_buffer1,
-                        float *mlt_buffer2)
+static int joint_decode(COOKContext *q, COOKSubpacket *p,
+                        float *mlt_buffer_left, float *mlt_buffer_right)
 {
     int i, j, res;
     int decouple_tab[SUBBAND_SIZE] = { 0 };
@@ -822,8 +822,8 @@ static int joint_decode(COOKContext *q, COOKSubpacket *p, float *mlt_buffer1,
     memset(decode_buffer, 0, sizeof(q->decode_buffer_0));
 
     /* Make sure the buffers are zeroed out. */
-    memset(mlt_buffer1, 0, 1024 * sizeof(*mlt_buffer1));
-    memset(mlt_buffer2, 0, 1024 * sizeof(*mlt_buffer2));
+    memset(mlt_buffer_left,  0, 1024 * sizeof(*mlt_buffer_left));
+    memset(mlt_buffer_right, 0, 1024 * sizeof(*mlt_buffer_right));
     decouple_info(q, p, decouple_tab);
     if ((res = mono_decode(q, p, decode_buffer)) < 0)
         return res;
@@ -831,8 +831,8 @@ static int joint_decode(COOKContext *q, COOKSubpacket *p, float *mlt_buffer1,
     /* The two channels are stored interleaved in decode_buffer. */
     for (i = 0; i < p->js_subband_start; i++) {
         for (j = 0; j < SUBBAND_SIZE; j++) {
-            mlt_buffer1[i * 20 + j] = decode_buffer[i * 40 + j];
-            mlt_buffer2[i * 20 + j] = decode_buffer[i * 40 + 20 + j];
+            mlt_buffer_left[i  * 20 + j] = decode_buffer[i * 40 + j];
+            mlt_buffer_right[i * 20 + j] = decode_buffer[i * 40 + 20 + j];
         }
     }
 
@@ -845,7 +845,8 @@ static int joint_decode(COOKContext *q, COOKSubpacket *p, float *mlt_buffer1,
         cplscale = q->cplscales[p->js_vlc_bits - 2];  // choose decoupler table
         f1 = cplscale[decouple_tab[cpl_tmp] + 1];
         f2 = cplscale[idx];
-        q->decouple(q, p, i, f1, f2, decode_buffer, mlt_buffer1, mlt_buffer2);
+        q->decouple(q, p, i, f1, f2, decode_buffer,
+                    mlt_buffer_left, mlt_buffer_right);
         idx = (1 << p->js_vlc_bits) - 1;
     }