Use codec2 ch tool to generate noise.

drowe67 · Dec 9, 2024 · fb10065 · fb10065
1 parent 708edbb
commit fb10065
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Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -735,7 +735,7 @@ DefineAudioTest(1600)
 add_test(NAME rade_reporting_clean COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test/test_rade_reporting.sh)
 set_tests_properties(rade_reporting_clean PROPERTIES PASS_REGULAR_EXPRESSION "Adding callsign ZZ0ZZZ @ SNR")
 
-add_test(NAME rade_reporting_awgn COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test/test_rade_reporting.sh noise)
+add_test(NAME rade_reporting_awgn COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test/test_rade_reporting.sh ${CODEC2_BUILD_DIR})
 set_tests_properties(rade_reporting_awgn PROPERTIES PASS_REGULAR_EXPRESSION "Adding callsign ZZ0ZZZ @ SNR")
 
 endif(UNITTEST)
diff --git a/cmake/BuildCodec2.cmake b/cmake/BuildCodec2.cmake
@@ -38,6 +38,8 @@ set_target_properties(codec2 PROPERTIES
     IMPORTED_IMPLIB   "${BINARY_DIR}/src/libcodec2${CMAKE_IMPORT_LIBRARY_SUFFIX}"
 )
 
+set(CODEC2_BUILD_DIR ${BINARY_DIR})
+
 if(BOOTSTRAP_LPCNET)
 add_dependencies(build_codec2 build_lpcnetfreedv)
 endif(BOOTSTRAP_LPCNET)

diff --git a/test/test_rade_reporting.sh b/test/test_rade_reporting.sh
@@ -78,9 +78,9 @@ FDV_PID=$!
 # Stop recording, play back in RX mode
 kill $RECORD_PID
 
-if [ "$1" == "noise" ]; then
+if [ "$1" != "" ]; then
     # Add noise to recording to test performance
-    sox $(pwd)/test.wav -p synth whitenoise vol 0.395 | sox -m $(pwd)/test.wav - $(pwd)/testwithnoise.wav
+    sox $(pwd)/test.wav -t raw -r 8000 -c 1 -e signed-integer -b 16 - | $1/src/ch - - --No -18 | sox -t raw -r 8000 -c 1 -e signed-integer -b 16 - -t wav $(pwd)/testwithnoise.wav
     mv $(pwd)/testwithnoise.wav $(pwd)/test.wav
 fi