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#!/bin/bash
source test-common.sh
IN_WAV=key-test.wav
KEY1=key-test-1.key
KEY2=key-test-2.key
OUT1_WAV=key-test-out1.wav
OUT2_WAV=key-test-out2.wav
TEST_MSG2=0123456789abcdef0123456789abcdef
audiowmark test-gen-noise $IN_WAV 30 44100
audiowmark gen-key $KEY1
audiowmark gen-key $KEY2
audiowmark_add --key $KEY1 $IN_WAV $OUT1_WAV $TEST_MSG
audiowmark_add --key $KEY2 $IN_WAV $OUT2_WAV $TEST_MSG2
# shouldn't be able to detect watermark without correct key
audiowmark_cmp --key $KEY1 --expect-matches 1 $OUT1_WAV $TEST_MSG
audiowmark_cmp --key $KEY2 --expect-matches 0 $OUT1_WAV $TEST_MSG
audiowmark_cmp --expect-matches 0 $OUT1_WAV $TEST_MSG
audiowmark_cmp --key $KEY2 --expect-matches 1 $OUT2_WAV $TEST_MSG2
audiowmark_cmp --key $KEY1 --expect-matches 0 $OUT2_WAV $TEST_MSG2
audiowmark_cmp --expect-matches 0 $OUT2_WAV $TEST_MSG2
rm $OUT1_WAV $OUT2_WAV
# double watermark with two different keys
audiowmark_add $IN_WAV $OUT1_WAV $TEST_MSG
audiowmark_add --test-key 42 $OUT1_WAV $OUT2_WAV $TEST_MSG2
audiowmark_cmp --expect-matches 1 $OUT2_WAV $TEST_MSG
audiowmark_cmp --test-key 42 --expect-matches 1 $OUT2_WAV $TEST_MSG2
rm $IN_WAV $KEY1 $KEY2 $OUT1_WAV $OUT2_WAV
exit 0
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