Bug 16511
| Summary: | gspca module return invalid v4l2_buffer's timestamp | ||
|---|---|---|---|
| Product: | v4l-dvb | Reporter: | andrey.d.nikitin |
| Component: | webcam | Assignee: | webcam (v4l-dvb_webcam) |
| Status: | RESOLVED OBSOLETE | ||
| Severity: | normal | CC: | alan |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.32-9 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
If this is still present in modern kernels please update |
v4l2 API says about struct v4l2_buffer timestamp value: "For input streams this is the system time (as returned by the gettimeofday() function) when the first data byte was captured." gspca devica capture (v4l2, mmap, qbuf/dqbuf) frame_nr timestamp sec:usec -------- ------------------ 1 4980:319 2 4980:319 3 4980:383 4 4980:479 5 4980:543 6 4980:639 7 4980:703 8 4980:799 9 4980:863 10 4980:927 4980 sec = 1970 year. -- Package-specific info: ** Version: Linux version 2.6.32-3-686-bigmem (Debian 2.6.32-9) (maks@debian.org) (gcc version 4.3.4 (Debian 4.3.4-8) ) #1 SMP Thu Feb 25 06:54:30 UTC 2010