#2751 closed defect (needs_more_info)
libavformat demuxes the rest of the whole file at once when reading a packet from a mpegps stream, genpts is enabled, and there are timestamp jumps
| Reported by: | gjdfgh | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avformat |
| Version: | git-master | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
No testcase. No console output. Nothing.
Sorry for the low quality bug report, but I thought I'd report it anyway.
Change History (5)
comment:1 by , 11 years ago
comment:2 by , 11 years ago
| Resolution: | → needs_more_info |
|---|---|
| Status: | new → closed |
Please do not hesitate to reopen this ticket if you can provide a reproducible test case and / or a sample.
comment:3 by , 11 years ago
avformat at debug log level prints for example "Statistics: 3985552 bytes read, 2 seeks"
You should be able to make a testcase based on that
comment:4 by , 11 years ago
comment:5 by , 11 years ago
Possibly, but I'm not sure. At least in this case it doesn't try to read endlessly after encountering the reset, but stops before EOF.
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Maybe I should explain why it's hard to produce a test case. This happens when using libavformat on the libdvdread stream output when playing a commercial DVD. A small sample won't demonstrate the freeze, because libavformat will reach EOF quickly. Also, a freeze doesn't really have any interesting output. So I'm not sure what to do.