Opened 10 years ago
Closed 10 years ago
#3452 closed defect (fixed)
mpegts (h264) fails parsing AUs
| Reported by: | FernetMenta | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avformat |
| Version: | git-master | Keywords: | mpegts h264 |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
I have been carrying this sample for quite a while in my issues folder because I thought it was a faulty sample.
https://dl.dropboxusercontent.com/u/47522966/sampleInterlaced.ts
Playing it with XBMC (ffmpeg master branch) this results in stutter caused by missing frames from demuxer. pts coming out from decoder look like this:
12:35:25 T:140089427441408 DEBUG: CPullupCorrection: detected pattern of length 32: 33366.33 33366.67 33367.00 33366.33 33366.67 33367.00 33366.33 33366.67 33367.00 33366.33 33366.67 33367.00 33366.33 33366.67 33367.00 33366.33 33366.67 33367.00 33366.33 33366.67 33367.00 33366.33 33366.67 150144.67 -83411.33 33366.67 33367.00 150144.00 33367.00 33366.67 33366.33 33367.00, frameduration: 37015.968750
Playing the same sample through my vnsi demuxer/parser used for live tv (https://github.com/FernetMenta/xbmc-pvr-addons/blob/vnsi5/addons/pvr.vdr.vnsi/vdr-plugin-vnsiserver/parser_h264.c) results in clean timestamps:
12:36:04 T:140089256535808 DEBUG: CPullupCorrection: detected pattern of length 1: 33366.67, frameduration: 33366.666667
Change History (2)
comment:1 by , 10 years ago
| Version: | unspecified → git-master |
|---|
comment:2 by , 10 years ago
| Keywords: | h264 added |
|---|---|
| Resolution: | → fixed |
| Status: | new → closed |
Fixed by Michael in 1e5271a9
Probably a duplicate of ticket #2143.