minor cleanup

diff --git a/src/libFLAC/encoder.c b/src/libFLAC/encoder.c
index 3f84225..4a96b5f 100644 (file)
--- a/src/libFLAC/encoder.c
+++ b/src/libFLAC/encoder.c
@@ -1345,10 +1345,10 @@ bool encoder_set_partitioned_rice_(const uint32 abs_residual[], const uint32 abs
                bits_ += best_partition_bits;
        }
        else {
-               unsigned partition, j, save_j, k;
+               unsigned partition, residual_sample, save_residual_sample, partition_sample;
                unsigned mean, partition_samples;
                const unsigned partitions = 1u << partition_order;
-               for(partition = j = 0; partition < partitions; partition++) {
+               for(partition = residual_sample = 0; partition < partitions; partition++) {
                        partition_samples = (residual_samples+predictor_order) >> partition_order;
                        if(partition == 0) {
                                if(partition_samples <= predictor_order)
@@ -1360,10 +1360,10 @@ bool encoder_set_partitioned_rice_(const uint32 abs_residual[], const uint32 abs
 #ifdef FLAC__PRECOMPUTE_PARTITION_SUMS
                        mean += abs_residual_partition_sums[partition];
 #else
-                       save_j = j;
-                       for(k = 0; k < partition_samples; j++, k++)
-                               mean += abs_residual[j];
-                       j = save_j;
+                       save_residual_sample = residual_sample;
+                       for(partition_sample = 0; partition_sample < partition_samples; residual_sample++, partition_sample++)
+                               mean += abs_residual[residual_sample];
+                       residual_sample = save_residual_sample;
 #endif
                        mean /= partition_samples;
 #ifdef FLAC__SYMMETRIC_RICE
@@ -1412,21 +1412,21 @@ bool encoder_set_partitioned_rice_(const uint32 abs_residual[], const uint32 abs
                                partition_bits = 0;
 #endif
                                partition_bits += FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN;
-                               save_j = j;
-                               for(k = 0; k < partition_samples; j++, k++) {
+                               save_residual_sample = residual_sample;
+                               for(partition_sample = 0; partition_sample < partition_samples; residual_sample++, partition_sample++) {
 #ifdef VARIABLE_RICE_BITS
 #ifdef FLAC__SYMMETRIC_RICE
-                                       partition_bits += VARIABLE_RICE_BITS(abs_residual[j], rice_parameter);
+                                       partition_bits += VARIABLE_RICE_BITS(abs_residual[residual_sample], rice_parameter);
 #else
-                                       partition_bits += VARIABLE_RICE_BITS(abs_residual[j], rice_parameter_estimate);
+                                       partition_bits += VARIABLE_RICE_BITS(abs_residual[residual_sample], rice_parameter_estimate);
 #endif
 #else
-                                       partition_bits += FLAC__bitbuffer_rice_bits(residual[j], rice_parameter); /* NOTE: we will need to pass in residual[] instead of abs_residual[] */
+                                       partition_bits += FLAC__bitbuffer_rice_bits(residual[residual_sample], rice_parameter); /* NOTE: we will need to pass in residual[] instead of abs_residual[] */
 #endif
                                }
-                               if(rice_parameter != max_rice_parameter)
-                                       j = save_j;
 #ifndef NO_RICE_SEARCH
+                               if(rice_parameter != max_rice_parameter)
+                                       residual_sample = save_residual_sample;
                                if(partition_bits < best_partition_bits) {
                                        best_rice_parameter = rice_parameter;
                                        best_partition_bits = partition_bits;