the input source video is encoded by the hauppauge hdpvr and then re-encoded to a dv.avi video file. so i thought i would respond here.įirst, let me say that that graph does not give you a lossless avi from start to finish. Someone had asked me about that last graph i put together in post # 24. I am wondering why capturing video under win7homepremium when using dv codec is capturing in that strange format, relentlessly. However, on my desktop pc, i've been capturing video sameltaniously and flawlessly using the. all this on my notebook win7homepremium w/ the elgato.
i still had to convert to standard dv.avi format. after painstaking with the cedocida dv codec, it too did not save in the usual way to standard dv.avi, it would save as dv_dif format. however, that i am still faced with dv_dif format. grf file and begin capturing to dv video.
i am able to save it, close graphstudio and reopen graphstudio, load the. I went back to the dv codec that came with the win7homepremium and after half a day or so, i finally got a working filter (with preview and audio during capturing and recording) going. after some debugging with that, it turns out that i have to manually disconect the pins from it and go into the properties and uncheck/recheck the RGB options, then reconnect all the pins. every time i open it inside graphstudio, it would error out at the preview screen. using the cedocida dv codec also gave me problems. but i tried working with it anyway to see how that goes. Thanks for that tip, it worked, however, it is time consuming to do for every captured clip. they only play in vlc, ffplay and ffmpegsource, aka ffms2.Īlso, does anyone know for certain whether the elgato is a hardware h264/avc capture device or something else ? capturing to h264/avc and uncompressed gives the same cpu usage. anyone knows ? i'd be willing to consider trying that avenue of video capture with the elgato, for review purposes. i wonder if there is any codecs that can deal with that format, though i am not aware of yet. ** i looked up the issue with the dv not playing, and found out it is *raw* images packed in a headerless container, or dv_dif is the format. With the (sw suite) h264/avc and uncompressed, the highest cpu usage on my laptop (i3 cpu) is 68 % at the 1080i dimension that i was capturing though my laptops max dim is 1366x768 which means the added extra step to downsize for the window, regular and maximum/full screen view during capturing. but i can downsize that to standard dimenions. i was then able to feed even my commercial vhs tapes to it. so, out of curiosity, i connected (via hdmi) my toshiba dr430 -> roxio -> elgato, and bingo, it worked! clean signal. no 8mm, vhs, laserdisc, vcr, dv cam, dtv receiver, etc ect. i could not get *anything* working over that connection. anything going over to hdmi is automatically HDCP 'ed. Sheesh, i think i now understand hdmi a little bit more.
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