dvgrab
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ddennedy
Different file size and frame drop warning when reading RAW DV input file
I always get a single-frame warning when trying to process previously captured RAW DV file. Reproduces for every RAW DV file I've tried!
Also, if I run the same command multiple times, the capture result is sometimes different.
Consider this file:
DV Analyzer v.1.4.2 by AudioVisual Preservation Solutions, Inc. http://www.avpreserve.com
<path>\dv-02--2005-06-18.dv
Frame Count: 239
Absolute time DV timecode range Recorded date/time range Frame range
00:00:00.000 00:00:00:17 - 00:00:10:05 2005-06-18 19:52:44 - 2005-06-18 19:52:53 0 - 238
No identified errors
dvgrab run 8 times in a row:
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-001.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-001.dv" 32.82 MiB 239 frames
Capture Stopped
Warning: 1 dropped frames.
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-002.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-002.dv" 32.82 MiB 239 frames
Capture Stopped
Warning: 1 dropped frames.
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-003.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-003.dv" 28.98 MiB 211 frames
Capture Stopped
Warning: 1 dropped frames.
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-004.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-004.dv" 32.82 MiB 239 frames
Capture Stopped
Warning: 1 dropped frames.
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-005.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-005.dv" 28.98 MiB 211 frames
Capture Stopped
Warning: 1 dropped frames.
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-006.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-006.dv" 32.82 MiB 239 frames
Capture Stopped
Warning: 1 dropped frames.
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-007.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-007.dv" 29.66 MiB 216 frames
Capture Stopped
Warning: 1 dropped frames.
$ dvgrab -I dv-02--2005-06-18.dv
Waiting for DV...
Capture Started
End of pipe
"dvgrab-008.dv": frame dropped: timecode 00:00:06.06 date 2005.06.18 19:52:50
This error means that the ieee1394 driver received an incomplete frame.
"dvgrab-008.dv" 32.82 MiB 239 frames
Capture Stopped
Warning: 1 dropped frames.
