Convert default resampler from libresample to libsoxr.

lib-src/libsoxr/tests/cmp-test.cmake

@@ -0,0 +1,30 @@
+# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# Licence for this file: LGPL v2.1                  See LICENCE for details.
+
+if (${bits} STREQUAL 24)
+  set (quality A0045)
+else ()
+  set (quality A0044)
+endif ()
+
+execute_process(COMMAND ${obin}3b-options-with-input-fn ${from} ${to} 1 2 2 ${quality}
+  INPUT_FILE ref-${from}.s32
+  OUTPUT_FILE ${from}-${to}.s32
+  ERROR_VARIABLE test_error
+  RESULT_VARIABLE test_result)
+
+if (test_result)
+  message (FATAL_ERROR "Resampling failure: ${test_error}")
+#else ()
+  #message (STATUS ${test_error})
+endif ()
+
+execute_process(COMMAND ${bin}vector-cmp ref-${to}.s32 ${from}-${to}.s32 ${to} ${leader} ${len} ${bits} 98
+  OUTPUT_VARIABLE test_output
+  RESULT_VARIABLE test_result)
+
+if (test_result)
+  message (FATAL_ERROR ${test_output})
+else ()
+  message (STATUS ${test_output})
+endif ()