fate: add aemphasis test

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

4 files changed, 1068 insertions, 0 deletions

diff --git a/tests/fate/filter-audio.mak b/tests/fate/filter-audio.mak
index 5e5f1f9e1a..a87452fb70 100644
--- a/tests/fate/filter-audio.mak
+++ b/tests/fate/filter-audio.mak
@@ -8,6 +8,18 @@ fate-filter-aecho: tests/data/asynth-44100-2.wav
 fate-filter-aecho: SRC = $(TARGET_PATH)/tests/data/asynth-44100-2.wav
 fate-filter-aecho: CMD = framecrc -i $(SRC) -af aecho=0.5:0.5:32:0.5
 
+FATE_FILTER_AEMPHASIS += fate-filter-aemphasis-50fm
+fate-filter-aemphasis-50fm: tests/data/asynth-44100-2.wav
+fate-filter-aemphasis-50fm: SRC = $(TARGET_PATH)/tests/data/asynth-44100-2.wav
+fate-filter-aemphasis-50fm: CMD = framecrc -i $(SRC) -af aemphasis=1:5:reproduction:50fm
+
+FATE_FILTER_AEMPHASIS += fate-filter-aemphasis-75kf
+fate-filter-aemphasis-75kf: tests/data/asynth-44100-2.wav
+fate-filter-aemphasis-75kf: SRC = $(TARGET_PATH)/tests/data/asynth-44100-2.wav
+fate-filter-aemphasis-75kf: CMD = framecrc -i $(SRC) -af aemphasis=2:8:reproduction:75kf
+
+FATE_AFILTER-$(call FILTERDEMDECENCMUX, AEMPHASIS, WAV, PCM_S16LE, PCM_S16LE, WAV) += $(FATE_FILTER_AEMPHASIS)
+
 tests/data/hls-list.m3u8: TAG = GEN
 tests/data/hls-list.m3u8: ffmpeg$(PROGSSUF)$(EXESUF) | tests/data
 	$(M)$(TARGET_EXEC) $(TARGET_PATH)/$< \
diff --git a/tests/ref/fate/filter-aemphasis b/tests/ref/fate/filter-aemphasis
new file mode 100644
index 0000000000..9509e4319a
--- /dev/null
+++ b/tests/ref/fate/filter-aemphasis
@@ -0,0 +1,528 @@
+#tb 0: 1/44100
+#media_type 0: audio
+#codec_id 0: pcm_s16le
+#sample_rate 0: 44100
+#channel_layout 0: 3
+0,          0,          0,     1024,     4096, 0xb9c5fefd
+0,       1024,       1024,     1024,     4096, 0xb2ae0a90
+0,       2048,       2048,     1024,     4096, 0x97e6e9f3
+0,       3072,       3072,     1024,     4096, 0x5837f26f
+0,       4096,       4096,     1024,     4096, 0x71500376
+0,       5120,       5120,     1024,     4096, 0xb4650378
+0,       6144,       6144,     1024,     4096, 0xd261f5b1
+0,       7168,       7168,     1024,     4096, 0x3038f3fd
+0,       8192,       8192,     1024,     4096, 0x8e1908c6
+0,       9216,       9216,     1024,     4096, 0x1d6bfd33
+0,      10240,      10240,     1024,     4096, 0x7036f23f
+0,      11264,      11264,     1024,     4096, 0xaf73e9a1
+0,      12288,      12288,     1024,     4096, 0x0ba70404
+0,      13312,      13312,     1024,     4096, 0xd34bf249
+0,      14336,      14336,     1024,     4096, 0x0c88fc2b
+0,      15360,      15360,     1024,     4096, 0x55ebf9cf
+0,      16384,      16384,     1024,     4096, 0xc16df0bd
+0,      17408,      17408,     1024,     4096, 0xa635eac5
+0,      18432,      18432,     1024,     4096, 0xb41d059e
+0,      19456,      19456,     1024,     4096, 0xa905f4d3
+0,      20480,      20480,     1024,     4096, 0x2736f1fb
+0,      21504,      21504,     1024,     4096, 0x1a89f007
+0,      22528,      22528,     1024,     4096, 0x81d1fdab
+0,      23552,      23552,     1024,     4096, 0x6156f97d
+0,      24576,      24576,     1024,     4096, 0x1971ec89
+0,      25600,      25600,     1024,     4096, 0xdca1ec4f
+0,      26624,      26624,     1024,     4096, 0x116ffcf5
+0,      27648,      27648,     1024,     4096, 0xc391fdc9
+0,      28672,      28672,     1024,     4096, 0x85e0ef45
+0,      29696,      29696,     1024,     4096, 0x81d3012c
+0,      30720,      30720,     1024,     4096, 0x403ef11b
+0,      31744,      31744,     1024,     4096, 0x3ca6f16d
+0,      32768,      32768,     1024,     4096, 0x6775feb1
+0,      33792,      33792,     1024,     4096, 0xb2ae0a90
+0,      34816,      34816,     1024,     4096, 0x97e6e9f3
+0,      35840,      35840,     1024,     4096, 0x5837f26f
+0,      36864,      36864,     1024,     4096, 0x71500376
+0,      37888,      37888,     1024,     4096, 0xb4650378
+0,      38912,      38912,     1024,     4096, 0xd261f5b1
+0,      39936,      39936,     1024,     4096, 0x3038f3fd
+0,      40960,      40960,     1024,     4096, 0x8e1908c6
+0,      41984,      41984,     1024,     4096, 0x1d6bfd33
+0,      43008,      43008,     1024,     4096, 0x7036f23f
+0,      44032,      44032,     1024,     4096, 0xabb8fbdb
+0,      45056,      45056,     1024,     4096, 0x8980f03f
+0,      46080,      46080,     1024,     4096, 0xc5a0f4ed
+0,      47104,      47104,     1024,     4096, 0x04ac0314
+0,      48128,      48128,     1024,     4096, 0xfdd0dca7
+0,      49152,      49152,     1024,     4096, 0x799bf1fd
+0,      50176,      50176,     1024,     4096, 0xbaa9fdfd
+0,      51200,      51200,     1024,     4096, 0xeb7cf571
+0,      52224,      52224,     1024,     4096, 0xe33b0e5a
+0,      53248,      53248,     1024,     4096, 0x8017f117
+0,      54272,      54272,     1024,     4096, 0x5fccf35b
+0,      55296,      55296,     1024,     4096, 0xbd69f9cb
+0,      56320,      56320,     1024,     4096, 0x4d09f905
+0,      57344,      57344,     1024,     4096, 0xfa53f185
+0,      58368,      58368,     1024,     4096, 0x35b907e4
+0,      59392,      59392,     1024,     4096, 0xf639fedb
+0,      60416,      60416,     1024,     4096, 0x1e58f771
+0,      61440,      61440,     1024,     4096, 0xb13d18d4
+0,      62464,      62464,     1024,     4096, 0xc7930842
+0,      63488,      63488,     1024,     4096, 0x1b4702d4
+0,      64512,      64512,     1024,     4096, 0xad75dd27
+0,      65536,      65536,     1024,     4096, 0x9a1ceb7b
+0,      66560,      66560,     1024,     4096, 0xead809ac
+0,      67584,      67584,     1024,     4096, 0xbdaf1b5a
+0,      68608,      68608,     1024,     4096, 0xa90a00a6
+0,      69632,      69632,     1024,     4096, 0xb39f0d0a
+0,      70656,      70656,     1024,     4096, 0xbaf60950
+0,      71680,      71680,     1024,     4096, 0x57d3eb53
+0,      72704,      72704,     1024,     4096, 0x8a77f7ff
+0,      73728,      73728,     1024,     4096, 0xd2bfe3b9
+0,      74752,      74752,     1024,     4096, 0xd4c5e287
+0,      75776,      75776,     1024,     4096, 0x8b940480
+0,      76800,      76800,     1024,     4096, 0x63a9134e
+0,      77824,      77824,     1024,     4096, 0x2215ee4d
+0,      78848,      78848,     1024,     4096, 0x8777f743
+0,      79872,      79872,     1024,     4096, 0x633e05ac
+0,      80896,      80896,     1024,     4096, 0x3b1ee685
+0,      81920,      81920,     1024,     4096, 0x57d30238
+0,      82944,      82944,     1024,     4096, 0xfb241180
+0,      83968,      83968,     1024,     4096, 0x733aea25
+0,      84992,      84992,     1024,     4096, 0x1677ea57
+0,      86016,      86016,     1024,     4096, 0xdf5fd6d7
+0,      87040,      87040,     1024,     4096, 0x36520bca
+0,      88064,      88064,     1024,     4096, 0x1e860a06
+0,      89088,      89088,     1024,     4096, 0x3305428c
+0,      90112,      90112,     1024,     4096, 0xe1a8008c
+0,      91136,      91136,     1024,     4096, 0xd81ff15f
+0,      92160,      92160,     1024,     4096, 0x0ccad2e7
+0,      93184,      93184,     1024,     4096, 0xc613bf29
+0,      94208,      94208,     1024,     4096, 0x5411ef73
+0,      95232,      95232,     1024,     4096, 0x51f7e01b
+0,      96256,      96256,     1024,     4096, 0x23d1ee5b
+0,      97280,      97280,     1024,     4096, 0xbc9721e2
+0,      98304,      98304,     1024,     4096, 0x0d49c94b
+0,      99328,      99328,     1024,     4096, 0xa102d963
+0,     100352,     100352,     1024,     4096, 0x5fd8fe95
+0,     101376,     101376,     1024,     4096, 0xd8c738e0
+0,     102400,     102400,     1024,     4096, 0xa9882686
+0,     103424,     103424,     1024,     4096, 0xfa30c4b1
+0,     104448,     104448,     1024,     4096, 0x76ecdb31
+0,     105472,     105472,     1024,     4096, 0x540ccff9
+0,     106496,     106496,     1024,     4096, 0xb365cf5f
+0,     107520,     107520,     1024,     4096, 0x3ab51dcc
+0,     108544,     108544,     1024,     4096, 0x266fd553
+0,     109568,     109568,     1024,     4096, 0xdac42f58
+0,     110592,     110592,     1024,     4096, 0x3ab23628
+0,     111616,     111616,     1024,     4096, 0x94c9a8bf
+0,     112640,     112640,     1024,     4096, 0x7ba5ff41
+0,     113664,     113664,     1024,     4096, 0xc6bfd5db
+0,     114688,     114688,     1024,     4096, 0x6b9ef98f
+0,     115712,     115712,     1024,     4096, 0xe5621a02
+0,     116736,     116736,     1024,     4096, 0xeedd28ec
+0,     117760,     117760,     1024,     4096, 0xddf5e045
+0,     118784,     118784,     1024,     4096, 0x49f0e0a9
+0,     119808,     119808,     1024,     4096, 0xd18f0ca0
+0,     120832,     120832,     1024,     4096, 0xa0fa00c6
+0,     121856,     121856,     1024,     4096, 0x9e406e6c
+0,     122880,     122880,     1024,     4096, 0x1a3f23bc
+0,     123904,     123904,     1024,     4096, 0xcbf409d0
+0,     124928,     124928,     1024,     4096, 0x499b3ac8
+0,     125952,     125952,     1024,     4096, 0x2ef93980
+0,     126976,     126976,     1024,     4096, 0x83092bfa
+0,     128000,     128000,     1024,     4096, 0x4838093a
+0,     129024,     129024,     1024,     4096, 0xd1bff209
+0,     130048,     130048,     1024,     4096, 0xdef04f12
+0,     131072,     131072,     1024,     4096, 0x130dd787
+0,     132096,     132096,     1024,     4096, 0xc8621030
+0,     133120,     133120,     1024,     4096, 0x1b2bf867
+0,     134144,     134144,     1024,     4096, 0x01220341
+0,     135168,     135168,     1024,     4096, 0x7c8dfdb1
+0,     136192,     136192,     1024,     4096, 0xe81df813
+0,     137216,     137216,     1024,     4096, 0xf820fe8d
+0,     138240,     138240,     1024,     4096, 0x1f9dfe49
+0,     139264,     139264,     1024,     4096, 0x2f84f144
+0,     140288,     140288,     1024,     4096, 0xab9deec8
+0,     141312,     141312,     1024,     4096, 0x7d7bf5b9
+0,     142336,     142336,     1024,     4096, 0xbecff5ea
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+0,     144384,     144384,     1024,     4096, 0x6e2ff713
+0,     145408,     145408,     1024,     4096, 0x0b2df757
+0,     146432,     146432,     1024,     4096, 0x5030fa0a
+0,     147456,     147456,     1024,     4096, 0xb5b5f3da
+0,     148480,     148480,     1024,     4096, 0xce4cf9a6
+0,     149504,     149504,     1024,     4096, 0x9eacf61f
+0,     150528,     150528,     1024,     4096, 0x3bfff549
+0,     151552,     151552,     1024,     4096, 0x4eeae60a
+0,     152576,     152576,     1024,     4096, 0x188ef258
+0,     153600,     153600,     1024,     4096, 0xb546f30d
+0,     154624,     154624,     1024,     4096, 0x0a84e6f8
+0,     155648,     155648,     1024,     4096, 0xe7b0ee27
+0,     156672,     156672,     1024,     4096, 0x04d0f6ee
+0,     157696,     157696,     1024,     4096, 0x09fa042a
+0,     158720,     158720,     1024,     4096, 0x5a3cf418
+0,     159744,     159744,     1024,     4096, 0x89d8017f
+0,     160768,     160768,     1024,     4096, 0x64eb0320
+0,     161792,     161792,     1024,     4096, 0xe40df279
+0,     162816,     162816,     1024,     4096, 0x4dc4fd25
+0,     163840,     163840,     1024,     4096, 0x466af97c
+0,     164864,     164864,     1024,     4096, 0x7306f4e2
+0,     165888,     165888,     1024,     4096, 0x9782eda4
+0,     166912,     166912,     1024,     4096, 0x3635fad8
+0,     167936,     167936,     1024,     4096, 0x3344eabe
+0,     168960,     168960,     1024,     4096, 0x9143fda0
+0,     169984,     169984,     1024,     4096, 0x33e7eb7f
+0,     171008,     171008,     1024,     4096, 0x4ca0e947
+0,     172032,     172032,     1024,     4096, 0x5b1bf80d
+0,     173056,     173056,     1024,     4096, 0xbb15eab7
+0,     174080,     174080,     1024,     4096, 0xd800f7cb
+0,     175104,     175104,     1024,     4096, 0xd3d4e960
+0,     176128,     176128,     1024,     4096, 0x2fc30f2f
+0,     177152,     177152,     1024,     4096, 0xb410f092
+0,     178176,     178176,     1024,     4096, 0x4350fddf
+0,     179200,     179200,     1024,     4096, 0x477a07c6
+0,     180224,     180224,     1024,     4096, 0x9d48ed59
+0,     181248,     181248,     1024,     4096, 0xd6ae02a8
+0,     182272,     182272,     1024,     4096, 0x206be433
+0,     183296,     183296,     1024,     4096, 0xf465fc54
+0,     184320,     184320,     1024,     4096, 0x745dacb9
+0,     185344,     185344,     1024,     4096, 0x3783e765
+0,     186368,     186368,     1024,     4096, 0x479feb48
+0,     187392,     187392,     1024,     4096, 0x34f2050f
+0,     188416,     188416,     1024,     4096, 0x9df1f441
+0,     189440,     189440,     1024,     4096, 0x1864f225
+0,     190464,     190464,     1024,     4096, 0xebacf084
+0,     191488,     191488,     1024,     4096, 0xaa14f082
+0,     192512,     192512,     1024,     4096, 0xbac10f8b
+0,     193536,     193536,     1024,     4096, 0xa4520210
+0,     194560,     194560,     1024,     4096, 0xfee4f8c3
+0,     195584,     195584,     1024,     4096, 0xadf5e4c2
+0,     196608,     196608,     1024,     4096, 0x7bf20584
+0,     197632,     197632,     1024,     4096, 0x541debf5
+0,     198656,     198656,     1024,     4096, 0x9a350796
+0,     199680,     199680,     1024,     4096, 0x1388fa83
+0,     200704,     200704,     1024,     4096, 0x9839b0c2
+0,     201728,     201728,     1024,     4096, 0xfc9afff0
+0,     202752,     202752,     1024,     4096, 0x73100a7c
+0,     203776,     203776,     1024,     4096, 0xb56df070
+0,     204800,     204800,     1024,     4096, 0x71d8efa7
+0,     205824,     205824,     1024,     4096, 0xde800412
+0,     206848,     206848,     1024,     4096, 0x7bf7f840
+0,     207872,     207872,     1024,     4096, 0x1480044d
+0,     208896,     208896,     1024,     4096, 0x60201217
+0,     209920,     209920,     1024,     4096, 0xb410f092
+0,     210944,     210944,     1024,     4096, 0x4350fddf
+0,     211968,     211968,     1024,     4096, 0x477a07c6
+0,     212992,     212992,     1024,     4096, 0x9d48ed59
+0,     214016,     214016,     1024,     4096, 0xd6ae02a8
+0,     215040,     215040,     1024,     4096, 0x206be433
+0,     216064,     216064,     1024,     4096, 0xf465fc54
+0,     217088,     217088,     1024,     4096, 0x745dacb9
+0,     218112,     218112,     1024,     4096, 0x3783e765
+0,     219136,     219136,     1024,     4096, 0x479feb48
+0,     220160,     220160,     1024,     4096, 0x34f2050f
+0,     221184,     221184,     1024,     4096, 0x9df1f441
+0,     222208,     222208,     1024,     4096, 0x1864f225
+0,     223232,     223232,     1024,     4096, 0xebacf084
+0,     224256,     224256,     1024,     4096, 0xaa14f082
+0,     225280,     225280,     1024,     4096, 0xbac10f8b
+0,     226304,     226304,     1024,     4096, 0xa4520210
+0,     227328,     227328,     1024,     4096, 0xfee4f8c3
+0,     228352,     228352,     1024,     4096, 0xadf5e4c2
+0,     229376,     229376,     1024,     4096, 0x7bf20584
+0,     230400,     230400,     1024,     4096, 0x541debf5
+0,     231424,     231424,     1024,     4096, 0x9a350796
+0,     232448,     232448,     1024,     4096, 0x1388fa83
+0,     233472,     233472,     1024,     4096, 0x9839b0c2
+0,     234496,     234496,     1024,     4096, 0xfc9afff0
+0,     235520,     235520,     1024,     4096, 0x73100a7c
+0,     236544,     236544,     1024,     4096, 0xb56df070
+0,     237568,     237568,     1024,     4096, 0x71d8efa7
+0,     238592,     238592,     1024,     4096, 0xde800412
+0,     239616,     239616,     1024,     4096, 0x7bf7f840
+0,     240640,     240640,     1024,     4096, 0x1480044d
+0,     241664,     241664,     1024,     4096, 0x60201217
+0,     242688,     242688,     1024,     4096, 0xb410f092
+0,     243712,     243712,     1024,     4096, 0x4350fddf
+0,     244736,     244736,     1024,     4096, 0x477a07c6
+0,     245760,     245760,     1024,     4096, 0x9d48ed59
+0,     246784,     246784,     1024,     4096, 0xd6ae02a8
+0,     247808,     247808,     1024,     4096, 0x206be433
+0,     248832,     248832,     1024,     4096, 0xf465fc54
+0,     249856,     249856,     1024,     4096, 0x745dacb9
+0,     250880,     250880,     1024,     4096, 0x3783e765
+0,     251904,     251904,     1024,     4096, 0x479feb48
+0,     252928,     252928,     1024,     4096, 0x34f2050f
+0,     253952,     253952,     1024,     4096, 0x9df1f441
+0,     254976,     254976,     1024,     4096, 0x1864f225
+0,     256000,     256000,     1024,     4096, 0xebacf084
+0,     257024,     257024,     1024,     4096, 0xaa14f082
+0,     258048,     258048,     1024,     4096, 0xbac10f8b
+0,     259072,     259072,     1024,     4096, 0xa4520210
+0,     260096,     260096,     1024,     4096, 0xfee4f8c3
+0,     261120,     261120,     1024,     4096, 0xadf5e4c2
+0,     262144,     262144,     1024,     4096, 0x7bf20584
+0,     263168,     263168,     1024,     4096, 0x541debf5
+0,     264192,     264192,      408,     1632, 0xadd02d39
+#tb 0: 1/44100
+#media_type 0: audio
+#codec_id 0: pcm_s16le
+#sample_rate 0: 44100
+#channel_layout 0: 3
+0,          0,          0,     1024,     4096, 0xfd510c8e
+0,       1024,       1024,     1024,     4096, 0x09dcf895
+0,       2048,       2048,     1024,     4096, 0xd8cbe29f
+0,       3072,       3072,     1024,     4096, 0xefcffb51
+0,       4096,       4096,     1024,     4096, 0xa3840ebe
+0,       5120,       5120,     1024,     4096, 0xfcf0f60f
+0,       6144,       6144,     1024,     4096, 0x3d82f4ad
+0,       7168,       7168,     1024,     4096, 0x17960344
+0,       8192,       8192,     1024,     4096, 0xdecbf6f9
+0,       9216,       9216,     1024,     4096, 0x783d000e
+0,      10240,      10240,     1024,     4096, 0xea4607fe
+0,      11264,      11264,     1024,     4096, 0xabc7f8ad
+0,      12288,      12288,     1024,     4096, 0xda22f07d
+0,      13312,      13312,     1024,     4096, 0xbcebfc6b
+0,      14336,      14336,     1024,     4096, 0xc7020a20
+0,      15360,      15360,     1024,     4096, 0xfa28f94b
+0,      16384,      16384,     1024,     4096, 0x926ee3b5
+0,      17408,      17408,     1024,     4096, 0x161cf985
+0,      18432,      18432,     1024,     4096, 0x40e909ce
+0,      19456,      19456,     1024,     4096, 0x1bf8f2ef
+0,      20480,      20480,     1024,     4096, 0x322fe983
+0,      21504,      21504,     1024,     4096, 0xead2fe3f
+0,      22528,      22528,     1024,     4096, 0xcb51fb99
+0,      23552,      23552,     1024,     4096, 0xd430e117
+0,      24576,      24576,     1024,     4096, 0x3d72f74f
+0,      25600,      25600,     1024,     4096, 0x12b1f269
+0,      26624,      26624,     1024,     4096, 0x0469e035
+0,      27648,      27648,     1024,     4096, 0xd164f5bf
+0,      28672,      28672,     1024,     4096, 0xa6f803aa
+0,      29696,      29696,     1024,     4096, 0x3569f3e9
+0,      30720,      30720,     1024,     4096, 0x8662ec45
+0,      31744,      31744,     1024,     4096, 0x92fdfeb7
+0,      32768,      32768,     1024,     4096, 0x915f12ce
+0,      33792,      33792,     1024,     4096, 0x09dcf895
+0,      34816,      34816,     1024,     4096, 0xd8cbe29f
+0,      35840,      35840,     1024,     4096, 0xefcffb51
+0,      36864,      36864,     1024,     4096, 0xa3840ebe
+0,      37888,      37888,     1024,     4096, 0xfcf0f60f
+0,      38912,      38912,     1024,     4096, 0x3d82f4ad
+0,      39936,      39936,     1024,     4096, 0x17960344
+0,      40960,      40960,     1024,     4096, 0xdecbf6f9
+0,      41984,      41984,     1024,     4096, 0x783d000e
+0,      43008,      43008,     1024,     4096, 0xea4607fe
+0,      44032,      44032,     1024,     4096, 0x3e840b8a
+0,      45056,      45056,     1024,     4096, 0x45d30e80
+0,      46080,      46080,     1024,     4096, 0xc31bef4f
+0,      47104,      47104,     1024,     4096, 0x8b1302e4
+0,      48128,      48128,     1024,     4096, 0x0b21144e
+0,      49152,      49152,     1024,     4096, 0xb873e7b1
+0,      50176,      50176,     1024,     4096, 0x914e07ee
+0,      51200,      51200,     1024,     4096, 0x7e9dfc37
+0,      52224,      52224,     1024,     4096, 0x8255f9b7
+0,      53248,      53248,     1024,     4096, 0x98a7ebeb
+0,      54272,      54272,     1024,     4096, 0xf438eeb1
+0,      55296,      55296,     1024,     4096, 0x31f40542
+0,      56320,      56320,     1024,     4096, 0x5fb7eb35
+0,      57344,      57344,     1024,     4096, 0xe9220582
+0,      58368,      58368,     1024,     4096, 0xf1a80e3a
+0,      59392,      59392,     1024,     4096, 0xe8ff0f14
+0,      60416,      60416,     1024,     4096, 0x48980ac2
+0,      61440,      61440,     1024,     4096, 0x98d9ffdd
+0,      62464,      62464,     1024,     4096, 0x6db8f2f5
+0,      63488,      63488,     1024,     4096, 0x892f06fa
+0,      64512,      64512,     1024,     4096, 0xa8defbcb
+0,      65536,      65536,     1024,     4096, 0xd39d0f38
+0,      66560,      66560,     1024,     4096, 0xe9bef09b
+0,      67584,      67584,     1024,     4096, 0xa930fd67
+0,      68608,      68608,     1024,     4096, 0x78cc1e42
+0,      69632,      69632,     1024,     4096, 0x7a2eeeeb
+0,      70656,      70656,     1024,     4096, 0xdf660c6a
+0,      71680,      71680,     1024,     4096, 0x00ff0240
+0,      72704,      72704,     1024,     4096, 0x421dd4a5
+0,      73728,      73728,     1024,     4096, 0x7abdd0a3
+0,      74752,      74752,     1024,     4096, 0x172e2578
+0,      75776,      75776,     1024,     4096, 0x24b5e26d
+0,      76800,      76800,     1024,     4096, 0xaf3e136c
+0,      77824,      77824,     1024,     4096, 0xb1ccf1dd
+0,      78848,      78848,     1024,     4096, 0xd08ef9f9
+0,      79872,      79872,     1024,     4096, 0x76c415f8
+0,      80896,      80896,     1024,     4096, 0x0269f63f
+0,      81920,      81920,     1024,     4096, 0xe65f07fe
+0,      82944,      82944,     1024,     4096, 0xc9831ccc
+0,      83968,      83968,     1024,     4096, 0x6907f72b
+0,      84992,      84992,     1024,     4096, 0x9cfae861
+0,      86016,      86016,     1024,     4096, 0x2ed7fbbf
+0,      87040,      87040,     1024,     4096, 0x3b1718f0
+0,      88064,      88064,     1024,     4096, 0xe066fe41
+0,      89088,      89088,     1024,     4096, 0xf4fee887
+0,      90112,      90112,     1024,     4096, 0xc0220baa
+0,      91136,      91136,     1024,     4096, 0x32abcc4b
+0,      92160,      92160,     1024,     4096, 0x96dbc677
+0,      93184,      93184,     1024,     4096, 0x1b72dd23
+0,      94208,      94208,     1024,     4096, 0x2ae0eaef
+0,      95232,      95232,     1024,     4096, 0x3218fc25
+0,      96256,      96256,     1024,     4096, 0x5ed8f2a7
+0,      97280,      97280,     1024,     4096, 0x4df02c50
+0,      98304,      98304,     1024,     4096, 0x50e3a51d
+0,      99328,      99328,     1024,     4096, 0xaf52dc95
+0,     100352,     100352,     1024,     4096, 0x60a101a8
+0,     101376,     101376,     1024,     4096, 0x01c20386
+0,     102400,     102400,     1024,     4096, 0xb017e893
+0,     103424,     103424,     1024,     4096, 0x5a39f907
+0,     104448,     104448,     1024,     4096, 0xbf05e505
+0,     105472,     105472,     1024,     4096, 0x1797d237
+0,     106496,     106496,     1024,     4096, 0xb06bc281
+0,     107520,     107520,     1024,     4096, 0xb49f0402
+0,     108544,     108544,     1024,     4096, 0x4bfdb3a3
+0,     109568,     109568,     1024,     4096, 0x601302ae
+0,     110592,     110592,     1024,     4096, 0x2dad13ac
+0,     111616,     111616,     1024,     4096, 0xe95ed0a3
+0,     112640,     112640,     1024,     4096, 0x8df2dfe3
+0,     113664,     113664,     1024,     4096, 0x4183e52f
+0,     114688,     114688,     1024,     4096, 0x23f1ecad
+0,     115712,     115712,     1024,     4096, 0xb40c20e0
+0,     116736,     116736,     1024,     4096, 0x11bf2d2c
+0,     117760,     117760,     1024,     4096, 0x85f8f2cb
+0,     118784,     118784,     1024,     4096, 0x7961e007
+0,     119808,     119808,     1024,     4096, 0x63a9207a
+0,     120832,     120832,     1024,     4096, 0x7383e583
+0,     121856,     121856,     1024,     4096, 0xa3e36e6a
+0,     122880,     122880,     1024,     4096, 0xd2803f22
+0,     123904,     123904,     1024,     4096, 0x11a70252
+0,     124928,     124928,     1024,     4096, 0x4cfe20f6
+0,     125952,     125952,     1024,     4096, 0x2e66307e
+0,     126976,     126976,     1024,     4096, 0x87c9229c
+0,     128000,     128000,     1024,     4096, 0x8ecdfddb
+0,     129024,     129024,     1024,     4096, 0x7e41e4b7
+0,     130048,     130048,     1024,     4096, 0x568d46fc
+0,     131072,     131072,     1024,     4096, 0x3c97b403
+0,     132096,     132096,     1024,     4096, 0xe04105c2
+0,     133120,     133120,     1024,     4096, 0xe8d6f531
+0,     134144,     134144,     1024,     4096, 0x9a410079
+0,     135168,     135168,     1024,     4096, 0x12631511
+0,     136192,     136192,     1024,     4096, 0x530ff27c
+0,     137216,     137216,     1024,     4096, 0x41f0f3ab
+0,     138240,     138240,     1024,     4096, 0x6985f567
+0,     139264,     139264,     1024,     4096, 0xffc80074
+0,     140288,     140288,     1024,     4096, 0xc6c21def
+0,     141312,     141312,     1024,     4096, 0xf5ddf852
+0,     142336,     142336,     1024,     4096, 0xf61af464
+0,     143360,     143360,     1024,     4096, 0xccabfbd1
+0,     144384,     144384,     1024,     4096, 0x466e062c
+0,     145408,     145408,     1024,     4096, 0xec68ee08
+0,     146432,     146432,     1024,     4096, 0xead4f61a
+0,     147456,     147456,     1024,     4096, 0xb3feef14
+0,     148480,     148480,     1024,     4096, 0x8f03e128
+0,     149504,     149504,     1024,     4096, 0x0c54fd08
+0,     150528,     150528,     1024,     4096, 0x1ae6f4cf
+0,     151552,     151552,     1024,     4096, 0x34bae7d5
+0,     152576,     152576,     1024,     4096, 0xeefc1293
+0,     153600,     153600,     1024,     4096, 0x0c2bfd50
+0,     154624,     154624,     1024,     4096, 0x432ef6f5
+0,     155648,     155648,     1024,     4096, 0xd0f0e4a6
+0,     156672,     156672,     1024,     4096, 0xdeb4fe78
+0,     157696,     157696,     1024,     4096, 0xa6eeef90
+0,     158720,     158720,     1024,     4096, 0xad6701b6
+0,     159744,     159744,     1024,     4096, 0x9865f521
+0,     160768,     160768,     1024,     4096, 0xd7c301a0
+0,     161792,     161792,     1024,     4096, 0x3e82f05d
+0,     162816,     162816,     1024,     4096, 0x09d1fe12
+0,     163840,     163840,     1024,     4096, 0x5b3eeab5
+0,     164864,     164864,     1024,     4096, 0xa8f8e69d
+0,     165888,     165888,     1024,     4096, 0x7b1efe94
+0,     166912,     166912,     1024,     4096, 0xb65dfae6
+0,     167936,     167936,     1024,     4096, 0xf90ffa31
+0,     168960,     168960,     1024,     4096, 0x62e805fe
+0,     169984,     169984,     1024,     4096, 0xe20cfa8e
+0,     171008,     171008,     1024,     4096, 0x1cbdf820
+0,     172032,     172032,     1024,     4096, 0x79e8e729
+0,     173056,     173056,     1024,     4096, 0xfa8bf6ac
+0,     174080,     174080,     1024,     4096, 0xe294f8a6
+0,     175104,     175104,     1024,     4096, 0xa4800572
+0,     176128,     176128,     1024,     4096, 0x8a0e1b32
+0,     177152,     177152,     1024,     4096, 0x00bcf36c
+0,     178176,     178176,     1024,     4096, 0xb3a4eec2
+0,     179200,     179200,     1024,     4096, 0x137a03bd
+0,     180224,     180224,     1024,     4096, 0xb8770bf1
+0,     181248,     181248,     1024,     4096, 0xcc66f90a
+0,     182272,     182272,     1024,     4096, 0x66be04d4
+0,     183296,     183296,     1024,     4096, 0x80a40461
+0,     184320,     184320,     1024,     4096, 0xe4a2b95d
+0,     185344,     185344,     1024,     4096, 0x2537edf0
+0,     186368,     186368,     1024,     4096, 0xc3e8e74f
+0,     187392,     187392,     1024,     4096, 0xd2a40021
+0,     188416,     188416,     1024,     4096, 0xb366f18a
+0,     189440,     189440,     1024,     4096, 0x1d3a0b8a
+0,     190464,     190464,     1024,     4096, 0xac40f416
+0,     191488,     191488,     1024,     4096, 0xc90bf16c
+0,     192512,     192512,     1024,     4096, 0xd6931f86
+0,     193536,     193536,     1024,     4096, 0xf9170265
+0,     194560,     194560,     1024,     4096, 0xb024f8dc
+0,     195584,     195584,     1024,     4096, 0x31cdf143
+0,     196608,     196608,     1024,     4096, 0x1fe1e5e0
+0,     197632,     197632,     1024,     4096, 0x0f1ef3af
+0,     198656,     198656,     1024,     4096, 0x3c86ee15
+0,     199680,     199680,     1024,     4096, 0xf151ecf2
+0,     200704,     200704,     1024,     4096, 0x81fbb354
+0,     201728,     201728,     1024,     4096, 0x88c903e8
+0,     202752,     202752,     1024,     4096, 0x1f480608
+0,     203776,     203776,     1024,     4096, 0x15f4f3cf
+0,     204800,     204800,     1024,     4096, 0xb1ed0d3d
+0,     205824,     205824,     1024,     4096, 0xa074ecfe
+0,     206848,     206848,     1024,     4096, 0xc38100c8
+0,     207872,     207872,     1024,     4096, 0xd43000d8
+0,     208896,     208896,     1024,     4096, 0x59e61b3b
+0,     209920,     209920,     1024,     4096, 0x00bcf36c
+0,     210944,     210944,     1024,     4096, 0xb3a4eec2
+0,     211968,     211968,     1024,     4096, 0x137a03bd
+0,     212992,     212992,     1024,     4096, 0xb8770bf1
+0,     214016,     214016,     1024,     4096, 0xcc66f90a
+0,     215040,     215040,     1024,     4096, 0x66be04d4
+0,     216064,     216064,     1024,     4096, 0x80a40461
+0,     217088,     217088,     1024,     4096, 0xe4a2b95d
+0,     218112,     218112,     1024,     4096, 0x2537edf0
+0,     219136,     219136,     1024,     4096, 0xc3e8e74f
+0,     220160,     220160,     1024,     4096, 0xd2a40021
+0,     221184,     221184,     1024,     4096, 0xb366f18a
+0,     222208,     222208,     1024,     4096, 0x1d3a0b8a
+0,     223232,     223232,     1024,     4096, 0xac40f416
+0,     224256,     224256,     1024,     4096, 0xc90bf16c
+0,     225280,     225280,     1024,     4096, 0xd6931f86
+0,     226304,     226304,     1024,     4096, 0xf9170265
+0,     227328,     227328,     1024,     4096, 0xb024f8dc
+0,     228352,     228352,     1024,     4096, 0x31cdf143
+0,     229376,     229376,     1024,     4096, 0x1fe1e5e0
+0,     230400,     230400,     1024,     4096, 0x0f1ef3af
+0,     231424,     231424,     1024,     4096, 0x3c86ee15
+0,     232448,     232448,     1024,     4096, 0xf151ecf2
+0,     233472,     233472,     1024,     4096, 0x81fbb354
+0,     234496,     234496,     1024,     4096, 0x88c903e8
+0,     235520,     235520,     1024,     4096, 0x1f480608
+0,     236544,     236544,     1024,     4096, 0x15f4f3cf
+0,     237568,     237568,     1024,     4096, 0xb1ed0d3d
+0,     238592,     238592,     1024,     4096, 0xa074ecfe
+0,     239616,     239616,     1024,     4096, 0xc38100c8
+0,     240640,     240640,     1024,     4096, 0xd43000d8
+0,     241664,     241664,     1024,     4096, 0x59e61b3b
+0,     242688,     242688,     1024,     4096, 0x00bcf36c
+0,     243712,     243712,     1024,     4096, 0xb3a4eec2
+0,     244736,     244736,     1024,     4096, 0x137a03bd
+0,     245760,     245760,     1024,     4096, 0xb8770bf1
+0,     246784,     246784,     1024,     4096, 0xcc66f90a
+0,     247808,     247808,     1024,     4096, 0x66be04d4
+0,     248832,     248832,     1024,     4096, 0x80a40461
+0,     249856,     249856,     1024,     4096, 0xe4a2b95d
+0,     250880,     250880,     1024,     4096, 0x2537edf0
+0,     251904,     251904,     1024,     4096, 0xc3e8e74f
+0,     252928,     252928,     1024,     4096, 0xd2a40021
+0,     253952,     253952,     1024,     4096, 0xb366f18a
+0,     254976,     254976,     1024,     4096, 0x1d3a0b8a
+0,     256000,     256000,     1024,     4096, 0xac40f416
+0,     257024,     257024,     1024,     4096, 0xc90bf16c
+0,     258048,     258048,     1024,     4096, 0xd6931f86
+0,     259072,     259072,     1024,     4096, 0xf9170265
+0,     260096,     260096,     1024,     4096, 0xb024f8dc
+0,     261120,     261120,     1024,     4096, 0x31cdf143
+0,     262144,     262144,     1024,     4096, 0x1fe1e5e0
+0,     263168,     263168,     1024,     4096, 0x0f1ef3af
+0,     264192,     264192,      408,     1632, 0x70682eea
diff --git a/tests/ref/fate/filter-aemphasis-50fm b/tests/ref/fate/filter-aemphasis-50fm
new file mode 100644
index 0000000000..bae123cc89
--- /dev/null
+++ b/tests/ref/fate/filter-aemphasis-50fm
@@ -0,0 +1,264 @@
+#tb 0: 1/44100
+#media_type 0: audio
+#codec_id 0: pcm_s16le
+#sample_rate 0: 44100
+#channel_layout 0: 3
+0,          0,          0,     1024,     4096, 0xb9c5fefd
+0,       1024,       1024,     1024,     4096, 0xb2ae0a90
+0,       2048,       2048,     1024,     4096, 0x97e6e9f3
+0,       3072,       3072,     1024,     4096, 0x5837f26f
+0,       4096,       4096,     1024,     4096, 0x71500376
+0,       5120,       5120,     1024,     4096, 0xb4650378
+0,       6144,       6144,     1024,     4096, 0xd261f5b1
+0,       7168,       7168,     1024,     4096, 0x3038f3fd
+0,       8192,       8192,     1024,     4096, 0x8e1908c6
+0,       9216,       9216,     1024,     4096, 0x1d6bfd33
+0,      10240,      10240,     1024,     4096, 0x7036f23f
+0,      11264,      11264,     1024,     4096, 0xaf73e9a1
+0,      12288,      12288,     1024,     4096, 0x0ba70404
+0,      13312,      13312,     1024,     4096, 0xd34bf249
+0,      14336,      14336,     1024,     4096, 0x0c88fc2b
+0,      15360,      15360,     1024,     4096, 0x55ebf9cf
+0,      16384,      16384,     1024,     4096, 0xc16df0bd
+0,      17408,      17408,     1024,     4096, 0xa635eac5
+0,      18432,      18432,     1024,     4096, 0xb41d059e
+0,      19456,      19456,     1024,     4096, 0xa905f4d3
+0,      20480,      20480,     1024,     4096, 0x2736f1fb
+0,      21504,      21504,     1024,     4096, 0x1a89f007
+0,      22528,      22528,     1024,     4096, 0x81d1fdab
+0,      23552,      23552,     1024,     4096, 0x6156f97d
+0,      24576,      24576,     1024,     4096, 0x1971ec89
+0,      25600,      25600,     1024,     4096, 0xdca1ec4f
+0,      26624,      26624,     1024,     4096, 0x116ffcf5
+0,      27648,      27648,     1024,     4096, 0xc391fdc9
+0,      28672,      28672,     1024,     4096, 0x85e0ef45
+0,      29696,      29696,     1024,     4096, 0x81d3012c
+0,      30720,      30720,     1024,     4096, 0x403ef11b
+0,      31744,      31744,     1024,     4096, 0x3ca6f16d
+0,      32768,      32768,     1024,     4096, 0x6775feb1
+0,      33792,      33792,     1024,     4096, 0xb2ae0a90
+0,      34816,      34816,     1024,     4096, 0x97e6e9f3
+0,      35840,      35840,     1024,     4096, 0x5837f26f
+0,      36864,      36864,     1024,     4096, 0x71500376
+0,      37888,      37888,     1024,     4096, 0xb4650378
+0,      38912,      38912,     1024,     4096, 0xd261f5b1
+0,      39936,      39936,     1024,     4096, 0x3038f3fd
+0,      40960,      40960,     1024,     4096, 0x8e1908c6
+0,      41984,      41984,     1024,     4096, 0x1d6bfd33
+0,      43008,      43008,     1024,     4096, 0x7036f23f
+0,      44032,      44032,     1024,     4096, 0xabb8fbdb
+0,      45056,      45056,     1024,     4096, 0x8980f03f
+0,      46080,      46080,     1024,     4096, 0xc5a0f4ed
+0,      47104,      47104,     1024,     4096, 0x04ac0314
+0,      48128,      48128,     1024,     4096, 0xfdd0dca7
+0,      49152,      49152,     1024,     4096, 0x799bf1fd
+0,      50176,      50176,     1024,     4096, 0xbaa9fdfd
+0,      51200,      51200,     1024,     4096, 0xeb7cf571
+0,      52224,      52224,     1024,     4096, 0xe33b0e5a
+0,      53248,      53248,     1024,     4096, 0x8017f117
+0,      54272,      54272,     1024,     4096, 0x5fccf35b
+0,      55296,      55296,     1024,     4096, 0xbd69f9cb
+0,      56320,      56320,     1024,     4096, 0x4d09f905
+0,      57344,      57344,     1024,     4096, 0xfa53f185
+0,      58368,      58368,     1024,     4096, 0x35b907e4
+0,      59392,      59392,     1024,     4096, 0xf639fedb
+0,      60416,      60416,     1024,     4096, 0x1e58f771
+0,      61440,      61440,     1024,     4096, 0xb13d18d4
+0,      62464,      62464,     1024,     4096, 0xc7930842
+0,      63488,      63488,     1024,     4096, 0x1b4702d4
+0,      64512,      64512,     1024,     4096, 0xad75dd27
+0,      65536,      65536,     1024,     4096, 0x9a1ceb7b
+0,      66560,      66560,     1024,     4096, 0xead809ac
+0,      67584,      67584,     1024,     4096, 0xbdaf1b5a
+0,      68608,      68608,     1024,     4096, 0xa90a00a6
+0,      69632,      69632,     1024,     4096, 0xb39f0d0a
+0,      70656,      70656,     1024,     4096, 0xbaf60950
+0,      71680,      71680,     1024,     4096, 0x57d3eb53
+0,      72704,      72704,     1024,     4096, 0x8a77f7ff
+0,      73728,      73728,     1024,     4096, 0xd2bfe3b9
+0,      74752,      74752,     1024,     4096, 0xd4c5e287
+0,      75776,      75776,     1024,     4096, 0x8b940480
+0,      76800,      76800,     1024,     4096, 0x63a9134e
+0,      77824,      77824,     1024,     4096, 0x2215ee4d
+0,      78848,      78848,     1024,     4096, 0x8777f743
+0,      79872,      79872,     1024,     4096, 0x633e05ac
+0,      80896,      80896,     1024,     4096, 0x3b1ee685
+0,      81920,      81920,     1024,     4096, 0x57d30238
+0,      82944,      82944,     1024,     4096, 0xfb241180
+0,      83968,      83968,     1024,     4096, 0x733aea25
+0,      84992,      84992,     1024,     4096, 0x1677ea57
+0,      86016,      86016,     1024,     4096, 0xdf5fd6d7
+0,      87040,      87040,     1024,     4096, 0x36520bca
+0,      88064,      88064,     1024,     4096, 0x1e860a06
+0,      89088,      89088,     1024,     4096, 0x3305428c
+0,      90112,      90112,     1024,     4096, 0xe1a8008c
+0,      91136,      91136,     1024,     4096, 0xd81ff15f
+0,      92160,      92160,     1024,     4096, 0x0ccad2e7
+0,      93184,      93184,     1024,     4096, 0xc613bf29
+0,      94208,      94208,     1024,     4096, 0x5411ef73
+0,      95232,      95232,     1024,     4096, 0x51f7e01b
+0,      96256,      96256,     1024,     4096, 0x23d1ee5b
+0,      97280,      97280,     1024,     4096, 0xbc9721e2
+0,      98304,      98304,     1024,     4096, 0x0d49c94b
+0,      99328,      99328,     1024,     4096, 0xa102d963
+0,     100352,     100352,     1024,     4096, 0x5fd8fe95
+0,     101376,     101376,     1024,     4096, 0xd8c738e0
+0,     102400,     102400,     1024,     4096, 0xa9882686
+0,     103424,     103424,     1024,     4096, 0xfa30c4b1
+0,     104448,     104448,     1024,     4096, 0x76ecdb31
+0,     105472,     105472,     1024,     4096, 0x540ccff9
+0,     106496,     106496,     1024,     4096, 0xb365cf5f
+0,     107520,     107520,     1024,     4096, 0x3ab51dcc
+0,     108544,     108544,     1024,     4096, 0x266fd553
+0,     109568,     109568,     1024,     4096, 0xdac42f58
+0,     110592,     110592,     1024,     4096, 0x3ab23628
+0,     111616,     111616,     1024,     4096, 0x94c9a8bf
+0,     112640,     112640,     1024,     4096, 0x7ba5ff41
+0,     113664,     113664,     1024,     4096, 0xc6bfd5db
+0,     114688,     114688,     1024,     4096, 0x6b9ef98f
+0,     115712,     115712,     1024,     4096, 0xe5621a02
+0,     116736,     116736,     1024,     4096, 0xeedd28ec
+0,     117760,     117760,     1024,     4096, 0xddf5e045
+0,     118784,     118784,     1024,     4096, 0x49f0e0a9
+0,     119808,     119808,     1024,     4096, 0xd18f0ca0
+0,     120832,     120832,     1024,     4096, 0xa0fa00c6
+0,     121856,     121856,     1024,     4096, 0x9e406e6c
+0,     122880,     122880,     1024,     4096, 0x1a3f23bc
+0,     123904,     123904,     1024,     4096, 0xcbf409d0
+0,     124928,     124928,     1024,     4096, 0x499b3ac8
+0,     125952,     125952,     1024,     4096, 0x2ef93980
+0,     126976,     126976,     1024,     4096, 0x83092bfa
+0,     128000,     128000,     1024,     4096, 0x4838093a
+0,     129024,     129024,     1024,     4096, 0xd1bff209
+0,     130048,     130048,     1024,     4096, 0xdef04f12
+0,     131072,     131072,     1024,     4096, 0x130dd787
+0,     132096,     132096,     1024,     4096, 0xc8621030
+0,     133120,     133120,     1024,     4096, 0x1b2bf867
+0,     134144,     134144,     1024,     4096, 0x01220341
+0,     135168,     135168,     1024,     4096, 0x7c8dfdb1
+0,     136192,     136192,     1024,     4096, 0xe81df813
+0,     137216,     137216,     1024,     4096, 0xf820fe8d
+0,     138240,     138240,     1024,     4096, 0x1f9dfe49
+0,     139264,     139264,     1024,     4096, 0x2f84f144
+0,     140288,     140288,     1024,     4096, 0xab9deec8
+0,     141312,     141312,     1024,     4096, 0x7d7bf5b9
+0,     142336,     142336,     1024,     4096, 0xbecff5ea
+0,     143360,     143360,     1024,     4096, 0x2872e5c0
+0,     144384,     144384,     1024,     4096, 0x6e2ff713
+0,     145408,     145408,     1024,     4096, 0x0b2df757
+0,     146432,     146432,     1024,     4096, 0x5030fa0a
+0,     147456,     147456,     1024,     4096, 0xb5b5f3da
+0,     148480,     148480,     1024,     4096, 0xce4cf9a6
+0,     149504,     149504,     1024,     4096, 0x9eacf61f
+0,     150528,     150528,     1024,     4096, 0x3bfff549
+0,     151552,     151552,     1024,     4096, 0x4eeae60a
+0,     152576,     152576,     1024,     4096, 0x188ef258
+0,     153600,     153600,     1024,     4096, 0xb546f30d
+0,     154624,     154624,     1024,     4096, 0x0a84e6f8
+0,     155648,     155648,     1024,     4096, 0xe7b0ee27
+0,     156672,     156672,     1024,     4096, 0x04d0f6ee
+0,     157696,     157696,     1024,     4096, 0x09fa042a
+0,     158720,     158720,     1024,     4096, 0x5a3cf418
+0,     159744,     159744,     1024,     4096, 0x89d8017f
+0,     160768,     160768,     1024,     4096, 0x64eb0320
+0,     161792,     161792,     1024,     4096, 0xe40df279
+0,     162816,     162816,     1024,     4096, 0x4dc4fd25
+0,     163840,     163840,     1024,     4096, 0x466af97c
+0,     164864,     164864,     1024,     4096, 0x7306f4e2
+0,     165888,     165888,     1024,     4096, 0x9782eda4
+0,     166912,     166912,     1024,     4096, 0x3635fad8
+0,     167936,     167936,     1024,     4096, 0x3344eabe
+0,     168960,     168960,     1024,     4096, 0x9143fda0
+0,     169984,     169984,     1024,     4096, 0x33e7eb7f
+0,     171008,     171008,     1024,     4096, 0x4ca0e947
+0,     172032,     172032,     1024,     4096, 0x5b1bf80d
+0,     173056,     173056,     1024,     4096, 0xbb15eab7
+0,     174080,     174080,     1024,     4096, 0xd800f7cb
+0,     175104,     175104,     1024,     4096, 0xd3d4e960
+0,     176128,     176128,     1024,     4096, 0x2fc30f2f
+0,     177152,     177152,     1024,     4096, 0xb410f092
+0,     178176,     178176,     1024,     4096, 0x4350fddf
+0,     179200,     179200,     1024,     4096, 0x477a07c6
+0,     180224,     180224,     1024,     4096, 0x9d48ed59
+0,     181248,     181248,     1024,     4096, 0xd6ae02a8
+0,     182272,     182272,     1024,     4096, 0x206be433
+0,     183296,     183296,     1024,     4096, 0xf465fc54
+0,     184320,     184320,     1024,     4096, 0x745dacb9
+0,     185344,     185344,     1024,     4096, 0x3783e765
+0,     186368,     186368,     1024,     4096, 0x479feb48
+0,     187392,     187392,     1024,     4096, 0x34f2050f
+0,     188416,     188416,     1024,     4096, 0x9df1f441
+0,     189440,     189440,     1024,     4096, 0x1864f225
+0,     190464,     190464,     1024,     4096, 0xebacf084
+0,     191488,     191488,     1024,     4096, 0xaa14f082
+0,     192512,     192512,     1024,     4096, 0xbac10f8b
+0,     193536,     193536,     1024,     4096, 0xa4520210
+0,     194560,     194560,     1024,     4096, 0xfee4f8c3
+0,     195584,     195584,     1024,     4096, 0xadf5e4c2
+0,     196608,     196608,     1024,     4096, 0x7bf20584
+0,     197632,     197632,     1024,     4096, 0x541debf5
+0,     198656,     198656,     1024,     4096, 0x9a350796
+0,     199680,     199680,     1024,     4096, 0x1388fa83
+0,     200704,     200704,     1024,     4096, 0x9839b0c2
+0,     201728,     201728,     1024,     4096, 0xfc9afff0
+0,     202752,     202752,     1024,     4096, 0x73100a7c
+0,     203776,     203776,     1024,     4096, 0xb56df070
+0,     204800,     204800,     1024,     4096, 0x71d8efa7
+0,     205824,     205824,     1024,     4096, 0xde800412
+0,     206848,     206848,     1024,     4096, 0x7bf7f840
+0,     207872,     207872,     1024,     4096, 0x1480044d
+0,     208896,     208896,     1024,     4096, 0x60201217
+0,     209920,     209920,     1024,     4096, 0xb410f092
+0,     210944,     210944,     1024,     4096, 0x4350fddf
+0,     211968,     211968,     1024,     4096, 0x477a07c6
+0,     212992,     212992,     1024,     4096, 0x9d48ed59
+0,     214016,     214016,     1024,     4096, 0xd6ae02a8
+0,     215040,     215040,     1024,     4096, 0x206be433
+0,     216064,     216064,     1024,     4096, 0xf465fc54
+0,     217088,     217088,     1024,     4096, 0x745dacb9
+0,     218112,     218112,     1024,     4096, 0x3783e765
+0,     219136,     219136,     1024,     4096, 0x479feb48
+0,     220160,     220160,     1024,     4096, 0x34f2050f
+0,     221184,     221184,     1024,     4096, 0x9df1f441
+0,     222208,     222208,     1024,     4096, 0x1864f225
+0,     223232,     223232,     1024,     4096, 0xebacf084
+0,     224256,     224256,     1024,     4096, 0xaa14f082
+0,     225280,     225280,     1024,     4096, 0xbac10f8b
+0,     226304,     226304,     1024,     4096, 0xa4520210
+0,     227328,     227328,     1024,     4096, 0xfee4f8c3
+0,     228352,     228352,     1024,     4096, 0xadf5e4c2
+0,     229376,     229376,     1024,     4096, 0x7bf20584
+0,     230400,     230400,     1024,     4096, 0x541debf5
+0,     231424,     231424,     1024,     4096, 0x9a350796
+0,     232448,     232448,     1024,     4096, 0x1388fa83
+0,     233472,     233472,     1024,     4096, 0x9839b0c2
+0,     234496,     234496,     1024,     4096, 0xfc9afff0
+0,     235520,     235520,     1024,     4096, 0x73100a7c
+0,     236544,     236544,     1024,     4096, 0xb56df070
+0,     237568,     237568,     1024,     4096, 0x71d8efa7
+0,     238592,     238592,     1024,     4096, 0xde800412
+0,     239616,     239616,     1024,     4096, 0x7bf7f840
+0,     240640,     240640,     1024,     4096, 0x1480044d
+0,     241664,     241664,     1024,     4096, 0x60201217
+0,     242688,     242688,     1024,     4096, 0xb410f092
+0,     243712,     243712,     1024,     4096, 0x4350fddf
+0,     244736,     244736,     1024,     4096, 0x477a07c6
+0,     245760,     245760,     1024,     4096, 0x9d48ed59
+0,     246784,     246784,     1024,     4096, 0xd6ae02a8
+0,     247808,     247808,     1024,     4096, 0x206be433
+0,     248832,     248832,     1024,     4096, 0xf465fc54
+0,     249856,     249856,     1024,     4096, 0x745dacb9
+0,     250880,     250880,     1024,     4096, 0x3783e765
+0,     251904,     251904,     1024,     4096, 0x479feb48
+0,     252928,     252928,     1024,     4096, 0x34f2050f
+0,     253952,     253952,     1024,     4096, 0x9df1f441
+0,     254976,     254976,     1024,     4096, 0x1864f225
+0,     256000,     256000,     1024,     4096, 0xebacf084
+0,     257024,     257024,     1024,     4096, 0xaa14f082
+0,     258048,     258048,     1024,     4096, 0xbac10f8b
+0,     259072,     259072,     1024,     4096, 0xa4520210
+0,     260096,     260096,     1024,     4096, 0xfee4f8c3
+0,     261120,     261120,     1024,     4096, 0xadf5e4c2
+0,     262144,     262144,     1024,     4096, 0x7bf20584
+0,     263168,     263168,     1024,     4096, 0x541debf5
+0,     264192,     264192,      408,     1632, 0xadd02d39
diff --git a/tests/ref/fate/filter-aemphasis-75kf b/tests/ref/fate/filter-aemphasis-75kf
new file mode 100644
index 0000000000..c40a38958a
--- /dev/null
+++ b/tests/ref/fate/filter-aemphasis-75kf
@@ -0,0 +1,264 @@
+#tb 0: 1/44100
+#media_type 0: audio
+#codec_id 0: pcm_s16le
+#sample_rate 0: 44100
+#channel_layout 0: 3
+0,          0,          0,     1024,     4096, 0x7b2101ec
+0,       1024,       1024,     1024,     4096, 0x5c16fc93
+0,       2048,       2048,     1024,     4096, 0x62bdee5d
+0,       3072,       3072,     1024,     4096, 0x0299ee41
+0,       4096,       4096,     1024,     4096, 0xdd2efe95
+0,       5120,       5120,     1024,     4096, 0xe9380628
+0,       6144,       6144,     1024,     4096, 0x5d84f1f3
+0,       7168,       7168,     1024,     4096, 0x598beeb3
+0,       8192,       8192,     1024,     4096, 0x21fefb25
+0,       9216,       9216,     1024,     4096, 0x053afefb
+0,      10240,      10240,     1024,     4096, 0xb993fd2b
+0,      11264,      11264,     1024,     4096, 0xa05aeae1
+0,      12288,      12288,     1024,     4096, 0x3e1ff497
+0,      13312,      13312,     1024,     4096, 0x7f5a086c
+0,      14336,      14336,     1024,     4096, 0xad580300
+0,      15360,      15360,     1024,     4096, 0xbcaff05d
+0,      16384,      16384,     1024,     4096, 0xfd8def91
+0,      17408,      17408,     1024,     4096, 0x5cfdfa7b
+0,      18432,      18432,     1024,     4096, 0xd67dff11
+0,      19456,      19456,     1024,     4096, 0x01b2ff0f
+0,      20480,      20480,     1024,     4096, 0x7138ec9d
+0,      21504,      21504,     1024,     4096, 0xb09ef761
+0,      22528,      22528,     1024,     4096, 0x92f3f97b
+0,      23552,      23552,     1024,     4096, 0x2ee8fe7d
+0,      24576,      24576,     1024,     4096, 0x290ef437
+0,      25600,      25600,     1024,     4096, 0x37daee71
+0,      26624,      26624,     1024,     4096, 0x63e9f5e1
+0,      27648,      27648,     1024,     4096, 0x643008d0
+0,      28672,      28672,     1024,     4096, 0xa427fc59
+0,      29696,      29696,     1024,     4096, 0xf196ed25
+0,      30720,      30720,     1024,     4096, 0xc1edeab9
+0,      31744,      31744,     1024,     4096, 0xaf9a0280
+0,      32768,      32768,     1024,     4096, 0x86cf0026
+0,      33792,      33792,     1024,     4096, 0x5c16fc93
+0,      34816,      34816,     1024,     4096, 0x62bdee5d
+0,      35840,      35840,     1024,     4096, 0x0299ee41
+0,      36864,      36864,     1024,     4096, 0xdd2efe95
+0,      37888,      37888,     1024,     4096, 0xe9380628
+0,      38912,      38912,     1024,     4096, 0x5d84f1f3
+0,      39936,      39936,     1024,     4096, 0x598beeb3
+0,      40960,      40960,     1024,     4096, 0x21fefb25
+0,      41984,      41984,     1024,     4096, 0x053afefb
+0,      43008,      43008,     1024,     4096, 0xb993fd2b
+0,      44032,      44032,     1024,     4096, 0xeccc08c6
+0,      45056,      45056,     1024,     4096, 0xceb5f1af
+0,      46080,      46080,     1024,     4096, 0xfee9e279
+0,      47104,      47104,     1024,     4096, 0x4b2a02cc
+0,      48128,      48128,     1024,     4096, 0xdc22ff19
+0,      49152,      49152,     1024,     4096, 0x557cf4e9
+0,      50176,      50176,     1024,     4096, 0x7fe2042c
+0,      51200,      51200,     1024,     4096, 0x0793eb0b
+0,      52224,      52224,     1024,     4096, 0x8bba058e
+0,      53248,      53248,     1024,     4096, 0x3336f807
+0,      54272,      54272,     1024,     4096, 0x86cef823
+0,      55296,      55296,     1024,     4096, 0x07cbefb1
+0,      56320,      56320,     1024,     4096, 0x01c3fab1
+0,      57344,      57344,     1024,     4096, 0xb9a60534
+0,      58368,      58368,     1024,     4096, 0xf8cf0e82
+0,      59392,      59392,     1024,     4096, 0x5caef379
+0,      60416,      60416,     1024,     4096, 0xe2a9dbbd
+0,      61440,      61440,     1024,     4096, 0xe31c09a6
+0,      62464,      62464,     1024,     4096, 0x0524f37d
+0,      63488,      63488,     1024,     4096, 0x92101602
+0,      64512,      64512,     1024,     4096, 0xed00d97b
+0,      65536,      65536,     1024,     4096, 0x2058f609
+0,      66560,      66560,     1024,     4096, 0x30d20634
+0,      67584,      67584,     1024,     4096, 0xa0ddf055
+0,      68608,      68608,     1024,     4096, 0xe23e1946
+0,      69632,      69632,     1024,     4096, 0x2c1af97f
+0,      70656,      70656,     1024,     4096, 0x77f6f2a9
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