[FFmpeg-devel] [PATCH 3/5] mxfdec: Clip wrapping and seeking support

[Michael Niedermayer]

On Wed, Dec 07, 2011 at 04:13:52PM +0100, Tomas Härdin wrote:
> It's two weeks later, but at least I've gotten around to mess with this
> some more. Rebased and updated patch attached.
> 
> On Mon, 2011-11-21 at 16:04 +0100, Michael Niedermayer wrote:
> > if the change is correct you can just change
> > tests/ref/seek/lavf_mxf / tests/ref/seek/lavf_mxf_d10
> > and it should end in the patch git generates
> 
> References updated, meaning make fate passes.

i still get:

make  fate-mxf-demux
TEST    mxf-demux
--- ./tests/ref/fate/mxf-demux  2011-11-21 22:43:03.571789524 +0100
+++ tests/data/fate/mxf-demux   2011-12-07 22:14:22.998846792 +0100
@@ -1,97 +1,4 @@
-0, 0, 8468, 0xc0855553
+0, 0, 384000, 0x655b4753
 1, 0, 32000, 0x479155e6
-0, 3600, 3814, 0xa10783b4
-0, 7200, 3747, 0xb7bf6973
-0, 10800, 3705, 0x5462a600
-0, 14400, 3704, 0x1e564943
-0, 18000, 3760, 0x10464b9a
-0, 21600, 3799, 0xd41d6dcf
-0, 25200, 3832, 0x5cf6999e
-0, 28800, 3778, 0xe5fc7b9e
-0, 32400, 38193, 0xd34e5dd4
-0, 36000, 8520, 0x2a203e68
-0, 39600, 3832, 0xe4c4b2fe
-0, 43200, 3787, 0x0cf95fee
-0, 46800, 3766, 0x9e019d14
-0, 50400, 3785, 0x0ea9ae75
-0, 54000, 3703, 0x11d349ff
-0, 57600, 3731, 0x5cf358ef
-0, 61200, 3785, 0x01c8962f
-0, 64800, 3741, 0xb2c47d53
-0, 68400, 38150, 0x08fa1f55
-0, 72000, 8487, 0x0c234b9a
-0, 75600, 3791, 0x831192ef
-0, 79200, 3612, 0x598944fb
-0, 82800, 3710, 0xccbb711a
-0, 86400, 3864, 0x4385966e
-0, 90000, 3919, 0x24e2abc3
-0, 93600, 3777, 0x210c6219
-0, 97200, 3811, 0x23bf68c2
-0, 100800, 3802, 0x52688862
-0, 104400, 38027, 0x3d5aa8b9
-0, 108000, 8333, 0x617de950
-0, 111600, 3831, 0x13fad8fc
-0, 115200, 3719, 0xbc317470
-0, 118800, 3761, 0xeac460b6
-0, 122400, 3637, 0x27d64b32
-0, 126000, 3666, 0xf0f700a5
-0, 129600, 3788, 0x1c4662a8
-0, 133200, 3960, 0xef6b9e99
-0, 136800, 3793, 0x3a6ca832
-0, 140400, 38312, 0xce1317cc
-0, 144000, 8548, 0x4ca944d4
-0, 147600, 3866, 0x4e85bf0f
-0, 151200, 3644, 0x030338e5
-0, 154800, 3634, 0xa95f4512
-0, 158400, 3925, 0x7583ba86
-0, 162000, 3675, 0x979f423f
-0, 165600, 3703, 0x11375f7a
-0, 169200, 3705, 0xb7de5d16
-0, 172800, 3688, 0x1db45852
-0, 176400, 38412, 0x2ee26a63
-0, 180000, 8385, 0x0bc20a27
+0, 3600, 384000, 0x1c036e2a
 1, 180000, 32000, 0x8f7e5009
-0, 183600, 3733, 0xa3e2a9a0
-0, 187200, 3773, 0x27769caa
-0, 190800, 3670, 0xc8335e98
-0, 194400, 3596, 0xd6512fb0
-0, 198000, 3579, 0xa621fbc2
-0, 201600, 3641, 0x2f4f46ca
-0, 205200, 3686, 0x0a92385a
-0, 208800, 3672, 0xe65137b9
-0, 212400, 39065, 0xc723bf8b
-0, 216000, 8611, 0x5d177f40
-0, 219600, 3758, 0x33d59966
-0, 223200, 3674, 0x54f37902
-0, 226800, 3615, 0xa0f045fa
-0, 230400, 3719, 0x41cf93ff
-0, 234000, 3757, 0x3a1b7e8f
-0, 237600, 3762, 0xe7f9714d
-0, 241200, 3738, 0x8121805b
-0, 244800, 3733, 0x13e262db
-0, 248400, 38433, 0x3d58c500
-0, 252000, 8410, 0xa4f7fd2e
-0, 255600, 3711, 0x0e112d3c
-0, 259200, 3692, 0xb46574b2
-0, 262800, 3563, 0xad43343d
-0, 266400, 3613, 0x5cd85c4f
-0, 270000, 3653, 0xe15a2853
-0, 273600, 3684, 0x9ddd58cb
-0, 277200, 3256, 0xd7f89f2e
-0, 280800, 3698, 0x2b82624a
-0, 284400, 39520, 0xd3f2b7c5
-0, 288000, 8493, 0x163559be
-0, 291600, 3719, 0x6fa0916f
-0, 295200, 3655, 0xa9233de1
-0, 298800, 3684, 0xa6125737
-0, 302400, 3688, 0xa9da6686
-0, 306000, 3685, 0x674d634e
-0, 309600, 3677, 0x7a85535d
-0, 313200, 3666, 0xce3600a2
-0, 316800, 3837, 0x3a7090e1
-0, 320400, 38696, 0x12c59cd2
-0, 324000, 8022, 0xd343433f
-0, 327600, 5157, 0x440c14e5
-0, 331200, 5003, 0xf8e1daff
-0, 334800, 4954, 0x89866344
-0, 338400, 53664, 0xeb0c4c42
make: *** [fate-mxf-demux] Error 1


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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