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I can’t be sure that the problem won’t happen again, as it appears to be timing related, however it is certainly much better. Hi Christopher, Thanks for the clarification, I’m looking forward to when this works its’ way through to the Ubuntu kernel. Linxu not just use ffmpeg? I did notice that tvtime copies the sound from the above device to default.
The VHS deck provided a really terrible and weak signal input for the Hauppauge unit Garbage in so the resultant output was equally terrible Garbage out. Amazon Advertising Find, attract, and engage customers. Out of curiosity try swapping the ffmpeg command around a bit: Turns out its DV implementation is non-standard and is only supported in very old versions of Linux.
No matter, didn’t want it tying up the main desktop anyway.
[SOLVED] can’t access sound input from Hauppauge USB Live 2 with ffmpeg or aconv
Record video from analog video liux USB-Live2 has analog video recording haup;auge live video preview Use USB-Live2 to record your home video tapes, and to archive them on a DVD disk disk burning software is not included. Let’s check the audio with ffplay or avplay:. That makes frame drops easy to see. Newer versions of ffmpeg tend to do a better job. Join our community today! This kernel successfully records video and audio for the first time using the xhci stack, but usb locks up afterwards lsusb never returns.
Registration is quick, simple and absolutely free. Currently there are only board definitions for some reference designs. Use the “top” command to monitor how much CPU ffmpeg is using and adjust the -preset setting to avoid using too much.
Status changed to Confirmed 2. This product worked perfectly first time. Yauppauge with related products. I think it kind of stretches the analog signal. Just read all of the documentation, plan what you are going to do and you won’t have any problems.
With avconv ffmpegsometimes it works fine. For ffmpeg or avconvtry these:. The best support seems to be with older PCI cards that use the ivtv drivers. Somehow, Linux’s implementation appears to be in “DV Out” mode to the camcorder and takes priority over the analog ins, thus defeating pass-through mode.
I’ve copied old commercial usb–live2 that are no longer made and were about ready to fall apart. I added a new board definition for this board with as much information I could trace on from PCB.
The current behaviour is still a big step forward, allowing reliable recording, and likely will resolve issues for a significant number of video and audio capture devices connected to Intel xHCI host controllers, thus for now I would mark this issue resolved and I’ll submit another bug report if I’m able to narrow down the outstanding issue s. Viewing the feed works using mplayer at times.