I'm using Debut with a webcam as a security DVR & am having trouble with unsynchronized audio. On playback the audio seems to run ahead of the video & often just ends after 10 minutes or so, or after around 2/3 of a 15 minute clip.
Also, to keep file sizes manageable I'm stopping & restarting the camera every 15 minutes. The camera often stalls for as long as 3 minutes between files ... not 3 frames or 3 seconds & 30 frames or so, but for as much as 3 minutes. The timer will come up to the 15 minute limit & recording will stop (the time stamp & audio level indicator stop running), & then the PC just sits there with the activety light flashing & the hard drive churning away on who knows what.
Of course in a security/evidentiary application these are serious problems. I need to resolve them if police & prosecutors are going to take what I'm recording seriously instead of using the quality of the video as yet another excuse for failing to do their jobs.
I'm sure that the PC I'm running it on is inadequate, but it does run well with other applications, & I'm using the machine as a dedicated DVR ... there are no other significant demands for resources.
Can anyone suggest settings that might help ?
Thanks ...
Debut Video Recorder v1.32
Basic Settings:
Windows Media Video 9
256kb/s @ 320 x 240
Windows Media Audio 9 Voice
22kb/s, 22KHz mono
Dimension 4 Version 5.0.35.0 - time Sync, 6 checks per hour - PC clock loses seconds per hour without it.
Network Magic 4.5.7228.0 - camera is on a dedicated box, networked for time sync, file packing, burning & storage of files.
Zone Alarm v7.0.483.000 - running lean without real-time monitoring, etc ... just program access controls.
Logitech USB Mic
Logitech USB QuickCam Express
USB2 Card (PCI, 4 ports - onboard ports are USB1, camera & mic are both USB1 devices plugged into the USB2 card)
BIOS Date: 03/10/99
BIOS Type: COMPAQ Computer Corporation 1982,99****é
BIOS ID: Compaq 0620h BIOS Version: 686J1 v3.10
OEM Sign-On: None
Chipset: Intel Whitney 82810E rev 3
Superio: SMC LPC47B34x rev 4 found at port 2Eh
OS: Win2000 SP4
CPU: Pentium® III processor 600E MHz 600 Mhz MAX: 1000 Mhz
BIOS ROM In Socket: No
BIOS ROM Size: 512K
Memory Installed: 512 MB
Memory Maximum: 512 MB
Memory Slot 01: 256 MB
Memory Slot 02: 256 MB
Page File : 364MB-1536MB
Page File : 1178MB (current size)