diff --git a/bin/run-tc-signal_augmentations.sh b/bin/run-tc-signal_augmentations.sh new file mode 100755 index 0000000000..5be8ed1206 --- /dev/null +++ b/bin/run-tc-signal_augmentations.sh @@ -0,0 +1,66 @@ +#!/bin/sh + +set -xe + +ldc93s1_dir=`cd data/smoke_test; pwd` +ldc93s1_csv="${ldc93s1_dir}/LDC93S1.csv" +ldc93s1_wav="${ldc93s1_dir}/LDC93S1.wav" +ldc93s1_overlay_csv="${ldc93s1_dir}/LDC93S1_overlay.csv" +ldc93s1_overlay_wav="${ldc93s1_dir}/LDC93S1_reversed.wav" + +play="python bin/play.py --number 1 --quiet" +compare="python bin/compare_samples.py --no-success-output" + +if [ ! -f "${ldc93s1_csv}" ]; then + echo "Downloading and preprocessing LDC93S1 example data, saving in ${ldc93s1_dir}." + python -u bin/import_ldc93s1.py ${ldc93s1_dir} +fi; + +if [ ! -f "${ldc93s1_overlay_csv}" ]; then + echo "Reversing ${ldc93s1_wav} to ${ldc93s1_overlay_wav}." + sox "${ldc93s1_wav}" "${ldc93s1_overlay_wav}" reverse + + echo "Creating ${ldc93s1_overlay_csv}." + printf "wav_filename\n${ldc93s1_overlay_wav}" > "${ldc93s1_overlay_csv}" +fi; + +if ! $compare --if-differ "${ldc93s1_wav}" "${ldc93s1_overlay_wav}"; then + echo "Sample comparison tool not working correctly" + exit 1 +fi + +$play ${ldc93s1_wav} --augment overlay[source="${ldc93s1_overlay_csv}",snr=20] --pipe >/tmp/overlay-test.wav +if ! $compare --if-differ "${ldc93s1_wav}" /tmp/overlay-test.wav; then + echo "Overlay augmentation had no effect or changed basic sample properties" + exit 1 +fi + +$play ${ldc93s1_wav} --augment reverb[delay=50.0,decay=2.0] --pipe >/tmp/reverb-test.wav +if ! $compare --if-differ "${ldc93s1_wav}" /tmp/reverb-test.wav; then + echo "Reverb augmentation had no effect or changed basic sample properties" + exit 1 +fi + +$play ${ldc93s1_wav} --augment gaps[n=10,size=100.0] --pipe >/tmp/gaps-test.wav +if ! $compare --if-differ "${ldc93s1_wav}" /tmp/gaps-test.wav; then + echo "Gaps augmentation had no effect or changed basic sample properties" + exit 1 +fi + +$play ${ldc93s1_wav} --augment resample[rate=4000] --pipe >/tmp/resample-test.wav +if ! $compare --if-differ "${ldc93s1_wav}" /tmp/resample-test.wav; then + echo "Resample augmentation had no effect or changed basic sample properties" + exit 1 +fi + +$play ${ldc93s1_wav} --augment codec[bitrate=4000] --pipe >/tmp/codec-test.wav +if ! $compare --if-differ "${ldc93s1_wav}" /tmp/codec-test.wav; then + echo "Codec augmentation had no effect or changed basic sample properties" + exit 1 +fi + +$play ${ldc93s1_wav} --augment volume --pipe >/tmp/volume-test.wav +if ! $compare --if-differ "${ldc93s1_wav}" /tmp/volume-test.wav; then + echo "Volume augmentation had no effect or changed basic sample properties" + exit 1 +fi