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new af86ff142a fate/voice: add comfortnoise encoder-decoder FATE test
af86ff142a is described below
commit af86ff142a4ef5fb4d216516c51fe77a04cfd0fa
Author: Michael Niedermayer <[email protected]>
AuthorDate: Mon Apr 6 17:01:50 2026 +0200
Commit: michaelni <[email protected]>
CommitDate: Thu May 28 21:01:13 2026 +0000
fate/voice: add comfortnoise encoder-decoder FATE test
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
---
tests/fate/voice.mak | 14 ++++++++++++++
tests/ref/fate/cng-enc-md5 | 1 +
2 files changed, 15 insertions(+)
diff --git a/tests/fate/voice.mak b/tests/fate/voice.mak
index 624bb347cc..70855788d2 100644
--- a/tests/fate/voice.mak
+++ b/tests/fate/voice.mak
@@ -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)
diff --git a/tests/ref/fate/cng-enc-md5 b/tests/ref/fate/cng-enc-md5
new file mode 100644
index 0000000000..9ad9786de6
--- /dev/null
+++ b/tests/ref/fate/cng-enc-md5
@@ -0,0 +1 @@
+3c7b177f7ece7828040e3f346430bd17
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