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Old 6th February 2012, 19:07   #14667  |  Link
kc7bfi
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Join Date: Nov 2010
Location: Chesapeake, VA USA
Posts: 38
Quote:
Originally Posted by kc7bfi View Post
I have verified that this was "broke" in version 4176. Version 4175 plays the Optelecom H.264 fine but version 4176 seems to only play I-frames. Any ideas what might have been changed? I looked through the code but I am far from understanding it. Thanks, David
Here is the DebugView from 4175
Quote:
00000172 1.17888844 [10352] TffdshowDecVideo::Run thread=10896
00000173 1.41790235 [10352] TimgFilterOutput::process V-RAM access is Direct, t_indirect = 50000, t_direct = 50000
00000174 1.88360322 [10352] no frame!
00000175 2.71864915 [10352] no frame!
00000176 3.55155683 [10352] no frame!
00000177 4.38556004 [10352] no frame!
00000178 5.21953058 [10352] no frame!
00000179 6.05361080 [10352] no frame!
00000180 6.70131016 [10352] TffdshowDecVideo::Stop thread=8348
00000181 6.70138931 [10352] TffdshowDecVideoOutputPin::DeliverEndOfStream
00000182 6.70144272 [10352] TffdshowDecVideoOutputPin::Inactive
00000183 6.79012012 [10352] Removed from filter graph
00000184 6.79810095 [10352] TffdshowDecVideo::Destructor
00000185 6.79825163 [10352] TffdshowDecVideoOutputPin::Destructor
Here is the DebugView from 4176
Quote:
00000172 1.21519601 [1428] TffdshowDecVideo::Run thread=9688
00000173 1.33532727 [1428] Missing reference picture
00000174 1.33536828 [1428] decode_slice_header error
00000175 1.33587193 [1428] concealing 1350 DC, 1350 AC, 1350 MV errors
00000176 1.34136713 [1428] Frame num gap 2 0
00000177 1.34260333 [1428] Frame num gap 3 1
00000178 1.35833633 [1428] Frame num gap 4 2
00000179 1.35930073 [1428] Frame num gap 5 3
00000180 1.36132705 [1428] Frame num gap 6 4
00000181 1.36357117 [1428] Frame num gap 7 5
00000182 1.36568916 [1428] Frame num gap 8 6
00000183 1.39263272 [1428] Frame num gap 9 7
00000184 1.45666087 [1428] Frame num gap 10 8
00000185 1.46278739 [1428] Frame num gap 11 9
00000186 1.49258065 [1428] Frame num gap 12 10
00000187 1.52566409 [1428] Frame num gap 13 11
00000188 1.52720392 [1428] TimgFilterOutput::process V-RAM access is Direct, t_indirect = 50000, t_direct = 30000
00000189 1.56086862 [1428] Frame num gap 14 12
00000190 1.59262443 [1428] Frame num gap 15 13
00000191 1.62587583 [1428] Missing reference picture
00000192 1.62593484 [1428] decode_slice_header error
00000193 1.62600315 [1428] concealing 1350 DC, 1350 AC, 1350 MV errors
00000194 1.65942085 [1428] mmco: unref short failure
00000195 1.65982413 [1428] Missing reference picture
00000196 1.65985489 [1428] decode_slice_header error
00000197 1.65990770 [1428] concealing 1350 DC, 1350 AC, 1350 MV errors
00000198 1.69238532 [1428] mmco: unref short failure
00000199 1.69255745 [1428] Frame num gap 2 0
00000200 1.72563791 [1428] Frame num gap 3 1
00000201 1.72627270 [1428] Frame num gap 4 2
00000202 1.72825873 [1428] Frame num gap 5 3
00000203 1.82658899 [1428] Frame num gap 6 4
00000204 1.85965872 [1428] Frame num gap 7 5
00000205 1.89266777 [1428] Frame num gap 8 6
00000206 1.92944741 [1428] no frame!
00000207 1.99259627 [1428] Missing reference picture
00000208 1.99266315 [1428] decode_slice_header error
00000209 1.99328876 [1428] concealing 1350 DC, 1350 AC, 1350 MV errors
00000210 2.02658963 [1428] Frame num gap 2 0
00000211 2.05956984 [1428] Frame num gap 4 2
00000212 2.06051445 [1428] Frame num gap 5 3
00000213 2.12658978 [1428] Frame num gap 6 4
00000214 2.19343543 [1428] Frame num gap 8 6
00000215 2.22663951 [1428] Frame num gap 9 7
00000216 2.25960851 [1428] Frame num gap 10 8
00000217 2.32662439 [1428] Frame num gap 12 10
00000218 2.35958147 [1428] Frame num gap 13 11
00000219 2.39361620 [1428] Frame num gap 14 12
00000220 2.46083927 [1428] Missing reference picture
00000221 2.46089482 [1428] decode_slice_header error
00000222 2.46102023 [1428] concealing 1350 DC, 1350 AC, 1350 MV errors
00000223 2.49345899 [1428] mmco: unref short failure
00000224 2.49374795 [1428] Missing reference picture
00000225 2.49380755 [1428] decode_slice_header error
00000226 2.49390459 [1428] concealing 1350 DC, 1350 AC, 1350 MV errors
00000227 2.52646852 [1428] mmco: unref short failure
Both versions are playing the same video. Any ideas? David
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