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fate/voice: add comfortnoise encoder-decoder FATE test

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Add a CNG (comfortnoise) round-trip FATE test using the existing enc_dec_pcm + framemd5 pattern and include its generated reference output.
and a 2nd test that compares MD5 of the encoded stream

Tested on x86-32 & 64, arm, mips qemu

Co-Authored-with: AI
This commit is contained in:
Michael Niedermayer
2026-04-06 17:01:50 +02:00
committed by michaelni
parent af4caa17a7
commit af86ff142a
2 changed files with 15 additions and 0 deletions
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tests/fate/voice.mak
+14
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@@ -6,6 +6,20 @@ fate-g722-encode: tests/data/asynth-16000-1.wav
fate-g722-encode: SRC = tests/data/asynth-16000-1.wav
fate-g722-encode: CMD = enc_dec_pcm wav framemd5 s16le $(SRC) -c:a g722
FATE_VOICE-$(call ENCDEC, COMFORTNOISE, NUT, WAV_DEMUXER PCM_S16LE_DECODER WAV_MUXER PCM_S16LE_ENCODER PIPE_PROTOCOL) += fate-cng-encode
fate-cng-encode: tests/data/asynth-8000-1.wav
fate-cng-encode: SRC = tests/data/asynth-8000-1.wav
fate-cng-encode: CMD = enc_dec_pcm nut wav s16le $(SRC) -c:a comfortnoise
fate-cng-encode: REF = $(SRC)
fate-cng-encode: CMP = stddev
fate-cng-encode: CMP_TARGET = 8919.49
fate-cng-encode: FUZZ = 0.1
FATE_VOICE-$(call ENCMUX, COMFORTNOISE, NUT, WAV_DEMUXER PCM_S16LE_DECODER FILE_PROTOCOL) += fate-cng-enc-md5
fate-cng-enc-md5: tests/data/asynth-8000-1.wav
fate-cng-enc-md5: CMD = md5 -i $(TARGET_PATH)/tests/data/asynth-8000-1.wav -c:a comfortnoise -fflags +bitexact -flags +bitexact -f nut
fate-cng-enc-md5: REF = $(SRC_PATH)/tests/ref/fate/cng-enc-md5
FATE_VOICE-yes += $(FATE_G722-yes)
fate-g722: $(FATE_G722-yes)
tests/ref/fate/cng-enc-md5
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@@ -0,0 +1 @@
3c7b177f7ece7828040e3f346430bd17