Modules

node_modules/node-opus/test/data/README.md

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+## Test data
+
+These files are used as the reference data for the tests.
+
+They are generated with the `generate_data.sh` script.
+
+Note: The `generate_data.sh` script should NOT be invoked without first
+verifying that the current functionality is flawless. Generating new test files
+will essentially test the current implementation against itself.
+
+These tests will detect whether there are changes in the bitstreams but they
+will NOT detect whether the current functionality matches the OPUS spec.

node_modules/node-opus/test/data/generate_audio.sh

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+#!/bin/sh
+
+OPUSENC="../../bin/opusenc-js.js --serial 1"
+OPUSDEC="../../bin/opusdec-js.js"
+
+sox -n -c 1 -b 16 -e unsigned -r 48000 sine.raw synth 0.1 sine 500 gain -0.01
+dd if=/dev/urandom bs=1024 count=64 of=random.raw
+
+$OPUSENC --raw-chan 1 --raw-rate 48000 random.raw random-48000-1-20.opus
+$OPUSENC --raw-chan 2 --raw-rate 48000 random.raw random-48000-2-20.opus
+
+$OPUSENC --raw-chan 1 --raw-rate 8000 random.raw random-8000-1-20.opus
+$OPUSENC --raw-chan 2 --raw-rate 8000 random.raw random-8000-2-20.opus
+
+$OPUSENC --raw-chan 1 --raw-rate 48000 sine.raw sine-48000-1-20.opus
+$OPUSENC --raw-chan 2 --raw-rate 48000 sine.raw sine-48000-2-20.opus
+
+$OPUSENC --raw-chan 1 --raw-rate 8000 sine.raw sine-8000-1-20.opus
+$OPUSENC --raw-chan 2 --raw-rate 8000 sine.raw sine-8000-2-20.opus
+
+
+$OPUSDEC --rate 48000 --channels 2 random-48000-1-20.opus random-48000-1-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 2 random-48000-2-20.opus random-48000-2-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 2 random-8000-1-20.opus random-8000-1-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 2 random-8000-2-20.opus random-8000-2-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 1 random-48000-1-20.opus random-48000-1-20-48000-1.raw
+$OPUSDEC --rate 48000 --channels 1 random-48000-2-20.opus random-48000-2-20-48000-1.raw
+$OPUSDEC --rate 48000 --channels 1 random-8000-1-20.opus random-8000-1-20-48000-1.raw
+$OPUSDEC --rate 48000 --channels 1 random-8000-2-20.opus random-8000-2-20-48000-1.raw
+
+$OPUSDEC --rate 8000 --channels 2 random-48000-1-20.opus random-48000-1-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 2 random-48000-2-20.opus random-48000-2-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 2 random-8000-1-20.opus random-8000-1-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 2 random-8000-2-20.opus random-8000-2-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 1 random-48000-1-20.opus random-48000-1-20-8000-1.raw
+$OPUSDEC --rate 8000 --channels 1 random-48000-2-20.opus random-48000-2-20-8000-1.raw
+$OPUSDEC --rate 8000 --channels 1 random-8000-1-20.opus random-8000-1-20-8000-1.raw
+$OPUSDEC --rate 8000 --channels 1 random-8000-2-20.opus random-8000-2-20-8000-1.raw
+
+$OPUSDEC --rate 48000 --channels 2 sine-48000-1-20.opus sine-48000-1-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 2 sine-48000-2-20.opus sine-48000-2-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 2 sine-8000-1-20.opus sine-8000-1-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 2 sine-8000-2-20.opus sine-8000-2-20-48000-2.raw
+$OPUSDEC --rate 48000 --channels 1 sine-48000-1-20.opus sine-48000-1-20-48000-1.raw
+$OPUSDEC --rate 48000 --channels 1 sine-48000-2-20.opus sine-48000-2-20-48000-1.raw
+$OPUSDEC --rate 48000 --channels 1 sine-8000-1-20.opus sine-8000-1-20-48000-1.raw
+$OPUSDEC --rate 48000 --channels 1 sine-8000-2-20.opus sine-8000-2-20-48000-1.raw
+
+$OPUSDEC --rate 8000 --channels 2 sine-48000-1-20.opus sine-48000-1-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 2 sine-48000-2-20.opus sine-48000-2-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 2 sine-8000-1-20.opus sine-8000-1-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 2 sine-8000-2-20.opus sine-8000-2-20-8000-2.raw
+$OPUSDEC --rate 8000 --channels 1 sine-48000-1-20.opus sine-48000-1-20-8000-1.raw
+$OPUSDEC --rate 8000 --channels 1 sine-48000-2-20.opus sine-48000-2-20-8000-1.raw
+$OPUSDEC --rate 8000 --channels 1 sine-8000-1-20.opus sine-8000-1-20-8000-1.raw
+$OPUSDEC --rate 8000 --channels 1 sine-8000-2-20.opus sine-8000-2-20-8000-1.raw