Normal
Seems like this was a bit premature. Sorry about that. I found it strange that my cpu fan was running at a noisy level when watching TV. Found out that the latest versions of LAV falls back to software mode instead of crashing when decoding h264 with the quicksync decoder on the tswriter45.ax (and probably the same with earlier versions). I double checked by installing the ffdshow build with the quicksync decoder and using the OSD it said libavcodec when decoding h264 and quicksync when decoding mpeg2. A x264 mkv file using ffdshow shows quicksync decoder in the OSD. So, there is still an issue using the quicksync decoder in either ffdshow or lav with h264 tv. Also tested a recording with the same result.
Seems like this was a bit premature. Sorry about that. I found it strange that my cpu fan was running at a noisy level when watching TV. Found out that the latest versions of LAV falls back to software mode instead of crashing when decoding h264 with the quicksync decoder on the tswriter45.ax (and probably the same with earlier versions). I double checked by installing the ffdshow build with the quicksync decoder and using the OSD it said libavcodec when decoding h264 and quicksync when decoding mpeg2. A x264 mkv file using ffdshow shows quicksync decoder in the OSD.
So, there is still an issue using the quicksync decoder in either ffdshow or lav with h264 tv. Also tested a recording with the same result.