pva-demux test: add -vn

The output is obviously not supposed to contain video (since only
-acodec copy is specified), but that only happens because of the way -t
handling is implemented currently.

tests/fate/demux.mak

@@ -59,7 +59,7 @@ FATE_TESTS += fate-psx-str-v3-mdec
 fate-psx-str-v3-mdec: CMD = framecrc -i $(SAMPLES)/psx-str/abc000_cut.str -an
 
 FATE_TESTS += fate-pva-demux
-fate-pva-demux: CMD = framecrc -idct simple -i $(SAMPLES)/pva/PVA_test-partial.pva -t 0.6 -acodec copy
+fate-pva-demux: CMD = framecrc -idct simple -i $(SAMPLES)/pva/PVA_test-partial.pva -t 0.6 -acodec copy -vn
 
 FATE_TESTS += fate-qcp-demux
 fate-qcp-demux: CMD = crc -i $(SAMPLES)/qcp/0036580847.QCP -acodec copy

tests/ref/fate/pva-demux

@@ -1,27 +1,26 @@
-#tb 0: 1/25
-#tb 1: 1/90000
-1,          0,          0,     2160,      384, 0x071abcc8
-1,          0,          0,     2160,      384, 0x31c9aee0
-1,       2160,       2160,     2160,      384, 0xa50eaa94
-1,       4320,       4320,     2160,      384, 0x9e86ba0e
-1,       8640,       8640,     2160,      384, 0x2321b800
-1,      10800,      10800,     2160,      384, 0x2347afa8
-1,      12960,      12960,     2160,      384, 0x0831b8d3
-1,      15120,      15120,     2160,      384, 0xd5acafa1
-1,      17280,      17280,     2160,      384, 0xc975b9d2
-1,      19440,      19440,     2160,      384, 0x2e10b02a
-1,      21600,      21600,     2160,      384, 0x501eadd0
-1,      23760,      23760,     2160,      384, 0x153fc171
-1,      25920,      25920,     2160,      384, 0xc5f0b3c2
-1,      28080,      28080,     2160,      384, 0xf731b200
-1,      30240,      30240,     2160,      384, 0x2e16b713
-1,      32400,      32400,     2160,      384, 0x61f6bba9
-1,      34560,      34560,     2160,      384, 0x1b9eb0ff
-1,      36720,      36720,     2160,      384, 0x2ab4b7bd
-1,      38880,      38880,     2160,      384, 0xd66eb45c
-1,      41040,      41040,     2160,      384, 0x145ab426
-1,      43200,      43200,     2160,      384, 0x297cb370
-1,      45360,      45360,     2160,      384, 0x287bb6b7
-1,      47520,      47520,     2160,      384, 0xfddbb7df
-1,      49680,      49680,     2160,      384, 0xbbb2af0c
-1,      51840,      51840,     2160,      384, 0x8f03b5fc
+#tb 0: 1/90000
+0,          0,          0,     2160,      384, 0x071abcc8
+0,          0,          0,     2160,      384, 0x31c9aee0
+0,       2160,       2160,     2160,      384, 0xa50eaa94
+0,       4320,       4320,     2160,      384, 0x9e86ba0e
+0,       8640,       8640,     2160,      384, 0x2321b800
+0,      10800,      10800,     2160,      384, 0x2347afa8
+0,      12960,      12960,     2160,      384, 0x0831b8d3
+0,      15120,      15120,     2160,      384, 0xd5acafa1
+0,      17280,      17280,     2160,      384, 0xc975b9d2
+0,      19440,      19440,     2160,      384, 0x2e10b02a
+0,      21600,      21600,     2160,      384, 0x501eadd0
+0,      23760,      23760,     2160,      384, 0x153fc171
+0,      25920,      25920,     2160,      384, 0xc5f0b3c2
+0,      28080,      28080,     2160,      384, 0xf731b200
+0,      30240,      30240,     2160,      384, 0x2e16b713
+0,      32400,      32400,     2160,      384, 0x61f6bba9
+0,      34560,      34560,     2160,      384, 0x1b9eb0ff
+0,      36720,      36720,     2160,      384, 0x2ab4b7bd
+0,      38880,      38880,     2160,      384, 0xd66eb45c
+0,      41040,      41040,     2160,      384, 0x145ab426
+0,      43200,      43200,     2160,      384, 0x297cb370
+0,      45360,      45360,     2160,      384, 0x287bb6b7
+0,      47520,      47520,     2160,      384, 0xfddbb7df
+0,      49680,      49680,     2160,      384, 0xbbb2af0c
+0,      51840,      51840,     2160,      384, 0x8f03b5fc