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okamibl / xy-vsfilter

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Unknown Crash xy_VSFilter_stable_20111223 (bad h264 bitstream timecodes) #67

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
http://www.mediafire.com/download.php?yruqdm1r8r1zzd8
crash doesn't occur if ffdshow subtitle filter used

Original issue reported on code.google.com by ved_k...@ymail.com on 25 Dec 2011 at 7:07

Attachments:

GoogleCodeExporter commented 8 years ago 
crash doesn't occur with xy_VSFilter_test_20111220

Original comment by ved_k...@ymail.com on 25 Dec 2011 at 7:15

Attachments:

GoogleCodeExporter commented 8 years ago 
The H.264 bitstream would appear to have flawed VFR timecodes. Both Elecard 
StreamEye and VSFilter report the framerate as 2,500,000 fps (or 10,000,000 
fps) and crash.

LAV Splitter + xy-VSFilter 2011-12-23 handles the file correctly and reports 
23.976 fps. Haali Media Splitter and MPC-HC MKV Splitter both crash.

Remuxing the file with MKVToolNix 5.2.0 with framerate for the video stream 
specified as 24000/1001 also fixes all crashes.

Somehow VSFilter 2.39 handles this file correctly even when it thinks the 
framerate is 10,000,000 fps, so because this is a regression we'll attempt to 
fix it.

Original comment by cyber.sp...@gmail.com on 25 Dec 2011 at 10:43

GoogleCodeExporter commented 8 years ago 
We've fixed the issue. Framerates >1000 were causing xy-VSFilter to divide by 0 
and crash... A new build will be posted soon (or possibly tomorrow).

Original comment by cyber.sp...@gmail.com on 26 Dec 2011 at 4:32

GoogleCodeExporter commented 8 years ago 
Fixed in xy_VSFilter_stable_20111226

Original comment by cyber.sp...@gmail.com on 26 Dec 2011 at 9:16