Opened 14 years ago
Closed 14 years ago
#3232 closed defect (worksforme)
Backend unable to record h264 PAFF interlaced streams after single channel change
Reported by: | anonymous | Owned by: | Isaac Richards |
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Priority: | minor | Milestone: | unknown |
Component: | mythtv | Version: | head |
Severity: | medium | Keywords: | |
Cc: | Ticket locked: | no |
Description
When trying to record an h264 PAFF interlaced stream, the time records correctly. However, subsequent recordings fail. Either the backend segfaults in libavcodec or goes into a continous loop of error messages like:
2007-03-19 12:28:35.027 AFD Error: Unknown decoding error [h264 @ 0xb748b728]PAFF interlacing is not implemented
See attached logs. I also have a patch for the segfault issue attached.
Attachments (3)
Change History (4)
Changed 14 years ago by
Attachment: | segfault_fix.diff added |
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comment:1 Changed 14 years ago by
Resolution: | → worksforme |
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Status: | new → closed |
attached patch was half rejected by Michael
I'm sure we will get it with the next ffmpeg sync
besides the log looks if the backend tries to render a thumbnail. That's the only usage of AVFormatDecoder in the backend I know.
Patch from the ffmpeg dev list which fixes the segfault in libavcodec wrt PAFF interlaced streams.