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Use byte differences for sample matching

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This commit is contained in:
Michael Hansen 2022-04-27 12:36:47 -04:00
commit 3b9af75eec
7 changed files with 49 additions and 6 deletions
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4
Dockerfile
View file

@ -92,7 +92,7 @@ COPY --from=build /home/mimic3/app/ ./
COPY --from=build /root/.local/share/mimic3/voices/ /usr/share/mimic3/voices/
# Run test
COPY tests/apope_sample.txt tests/apope_sample_*.wav ./tests/
COPY tests/* ./tests/
# Generate sample and check
RUN export expected_sample="tests/apope_sample_${TARGETARCH}${TARGETVARIANT}.wav" && \
@ -101,7 +101,7 @@ RUN export expected_sample="tests/apope_sample_${TARGETARCH}${TARGETVARIANT}.wav
--voice 'en_UK/apope_low' \
< tests/apope_sample.txt \
> tests/actual_sample.wav && \
diff tests/actual_sample.wav "${expected_sample}"
tests/samples_match.sh tests/actual_sample.wav "${expected_sample}"
USER mimic3

4
Dockerfile.debian
View file

@ -166,7 +166,7 @@ RUN --mount=type=cache,id=apt-run,target=/var/cache/apt \
xargs apt install --yes
# Run test
COPY tests/apope_sample.txt tests/apope_sample_*.wav tests/
COPY tests/* tests/
# Generate sample and check
RUN export expected_sample="tests/apope_sample_${TARGETARCH}${TARGETVARIANT}.wav" && \
@ -175,7 +175,7 @@ RUN export expected_sample="tests/apope_sample_${TARGETARCH}${TARGETVARIANT}.wav
--voice 'en_UK/apope_low' \
< tests/apope_sample.txt \
> tests/actual_sample.wav && \
diff tests/actual_sample.wav "${expected_sample}"
tests/samples_match.sh tests/actual_sample.wav "${expected_sample}"
# -----------------------------------------------------------------------------

1
Dockerfile.debian.dockerignore
View file

@ -5,6 +5,7 @@
!pyinstaller/mimic3-download
!tests/apope_sample.txt
!tests/apope_sample_*.wav
!tests/samples_match.sh
!voices/
!wheels/

4
Dockerfile.dist
View file

@ -88,7 +88,7 @@ COPY voices/ /root/.local/share/mimic3/voices/
RUN .venv/bin/mimic3-download 'en_UK/apope_low'
# Run test
COPY tests/apope_sample.txt tests/apope_sample_*.wav tests/
COPY tests/* tests/
# Generate sample and check
RUN export expected_sample="tests/apope_sample_${TARGETARCH}${TARGETVARIANT}.wav" && \
@ -97,7 +97,7 @@ RUN export expected_sample="tests/apope_sample_${TARGETARCH}${TARGETVARIANT}.wav
--voice 'en_UK/apope_low' \
< tests/apope_sample.txt \
> tests/actual_sample.wav && \
diff tests/actual_sample.wav "${expected_sample}"
tests/samples_match.sh tests/actual_sample.wav "${expected_sample}"
# -----------------------------------------------------------------------------

1
Dockerfile.dist.dockerignore
View file

@ -2,6 +2,7 @@
!build-dist.sh
!tests/apope_sample.txt
!tests/apope_sample_*.wav
!tests/samples_match.sh
!voices/
!wheels/
!debian/control.in.*

1
Dockerfile.dockerignore
View file

@ -2,6 +2,7 @@
!install.sh
!tests/apope_sample.txt
!tests/apope_sample_*.wav
!tests/samples_match.sh
!voices/
!wheels/
!debian/control.in.*

40
tests/samples_match.sh Executable file
View file

@ -0,0 +1,40 @@
#!/usr/bin/env bash
# Copyright 2022 Mycroft AI Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# -----------------------------------------------------------------------------
#
# Uses cmp to compare byte differences between two samples.
# Exits with an error if differences exceed a threshold.
#
set -o pipefail
if [ -z "$2" ]; then
echo 'Usage: samples_match.sh WAV1 WAV2 [threshold]';
exit 1
fi
wav1="$1"
wav2="$2"
threshold="${3:-5000}"
bytes_different="$(cmp -l "${wav1}" "${wav2}" | wc -l)"
if (( ${bytes_different} > ${threshold} )); then
echo "Samples differ too much (${bytes_different} > ${threshold})";
exit 1;
fi
echo 'OK'