DivX H264 Decoder Desynch

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Sun, 12/20/2009 - 06:59
DeathWolf
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DivX H264 Decoder 1.1(latest version from divx 7 package)

Player: media player classic homecinema
Demuxers tried: haali, mpc builtin
Renderer: haali's video renderer.

Content: VFR mkv content with AVC video(weightp enabled)
encoding options: x264 - core 78 r1309M 4d77de8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2009 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:-2:-1 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=0.9:0.0 mixed_ref=1 me_range=32 chroma_me=1 trellis=2 8

Problem: when playing back in vfr section with the divx h264 decoder, desynch seems to occur at video level(audio sees no distortions, subtitles stay synchronized with video). Switching to either ffdshow h264 or coreavc fixes the synchronization problem.
Tried the low latency option, to no help.
CPU Usage stays low(low 30% on both cores with no spikes). Video renderer also still achieves very low jitter.

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