FATE: replace the acodec-g726 test with 4 new encode/decode tests

Avoids resampling and channel mixing. This only tests the behavior
with respect to input and output audio rather than also testing changes
to the encoder or muxer that do not affect the resulting decoded output.

6 files changed, 4 insertions, 57 deletions

diff --git a/tests/ref/acodec/g726 b/tests/ref/acodec/g726
deleted file mode 100644
index 9abed4b3bc..0000000000
--- a/tests/ref/acodec/g726
+++ /dev/null
@@ -1,4 +0,0 @@
-64bfac75bd371304b704be5b3dbcd04a *./tests/data/acodec/g726.wav
-24054 ./tests/data/acodec/g726.wav
-79523adfec05760931fda877e1eaf7b4 *./tests/data/g726.acodec.out.wav
-stddev: 8554.55 PSNR: 17.69 MAXDIFF:29353 bytes:    95984/  1058400
diff --git a/tests/ref/fate/g726-encode-2bit b/tests/ref/fate/g726-encode-2bit
new file mode 100644
index 0000000000..26a12190fc
--- /dev/null
+++ b/tests/ref/fate/g726-encode-2bit
@@ -0,0 +1 @@
+MD5=215eaef5778a16e2bf4f3725a557f355
diff --git a/tests/ref/fate/g726-encode-3bit b/tests/ref/fate/g726-encode-3bit
new file mode 100644
index 0000000000..f9c6940217
--- /dev/null
+++ b/tests/ref/fate/g726-encode-3bit
@@ -0,0 +1 @@
+MD5=0bebd949dfd5ac0ae3f2c3ceb2e3fac1
diff --git a/tests/ref/fate/g726-encode-4bit b/tests/ref/fate/g726-encode-4bit
new file mode 100644
index 0000000000..6d03517164
--- /dev/null
+++ b/tests/ref/fate/g726-encode-4bit
@@ -0,0 +1 @@
+MD5=a21cfea116ab2179eabe5d84b6bfc09a
diff --git a/tests/ref/fate/g726-encode-5bit b/tests/ref/fate/g726-encode-5bit
new file mode 100644
index 0000000000..459ebb39f2
--- /dev/null
+++ b/tests/ref/fate/g726-encode-5bit
@@ -0,0 +1 @@
+MD5=9cad98cf5205bf76d6e9d1241e56141a
diff --git a/tests/ref/seek/g726_wav b/tests/ref/seek/g726_wav
deleted file mode 100644
index 0e145a2722..0000000000
--- a/tests/ref/seek/g726_wav
+++ /dev/null
@@ -1,53 +0,0 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.894000 pts: 1.894000 pos:   7634 size:  4096
-ret: 0         st: 0 flags:0  ts: 0.788375
-ret: 0         st: 0 flags:1 dts: 0.788500 pts: 0.788500 pos:   3212 size:  4096
-ret: 0         st: 0 flags:1  ts:-0.317500
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.576750 pts: 2.576750 pos:  10365 size:  4096
-ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.470750 pts: 1.470750 pos:   5941 size:  4096
-ret: 0         st: 0 flags:0  ts: 0.365000
-ret: 0         st: 0 flags:1 dts: 0.365000 pts: 0.365000 pos:   1518 size:  4096
-ret: 0         st: 0 flags:1  ts:-0.740875
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.153500 pts: 2.153500 pos:   8672 size:  4096
-ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.047500 pts: 1.047500 pos:   4248 size:  4096
-ret: 0         st: 0 flags:0  ts:-0.058375
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st: 0 flags:1  ts: 2.835875
-ret: 0         st: 0 flags:1 dts: 2.835750 pts: 2.835750 pos:  11401 size:  4096
-ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:   6978 size:  4096
-ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624000 pts: 0.624000 pos:   2554 size:  4096
-ret: 0         st: 0 flags:0  ts:-0.481625
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st: 0 flags:1  ts: 2.412500
-ret: 0         st: 0 flags:1 dts: 2.412500 pts: 2.412500 pos:   9708 size:  4096
-ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.306750 pts: 1.306750 pos:   5285 size:  4096
-ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200750 pts: 0.200750 pos:    861 size:  4096
-ret: 0         st: 0 flags:0  ts:-0.905000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st: 0 flags:1  ts: 1.989125
-ret: 0         st: 0 flags:1 dts: 1.989000 pts: 1.989000 pos:   8014 size:  4096
-ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883500 pts: 0.883500 pos:   3592 size:  4096
-ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
-ret: 0         st: 0 flags:0  ts: 2.671625
-ret: 0         st: 0 flags:1 dts: 2.671750 pts: 2.671750 pos:  10745 size:  4096
-ret: 0         st: 0 flags:1  ts: 1.565875
-ret: 0         st: 0 flags:1 dts: 1.565750 pts: 1.565750 pos:   6321 size:  4096
-ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   1898 size:  4096
-ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096