Does anyone else see this? Any info at all? (BTW in the second paragraph first sentence, "decoder" should be "encoder".)
--- [EMAIL PROTECTED] wrote: > My setup is 2.4GHz P4 running SuSE, kernel 2.6.8-24, > 1G RAM. I'm using ivtv 0.4.0 with a Hauppauge 350. > I > don't use the decoder output of the 350, I use the > xv/yuv mode and the framebuffer for a headless > MythTV > 0.18.1 system. Video is NTSC, kernel deinterlacing. > > I am experiencing dropped (output) frames whenever > the > decoder is operating while I'm watching video. For > example, if I'm watching a pre-recorded show and > Myth > is recording something in the background, every > second > or so a frame is dropped or perhaps two are shown in > reverse. The same for simply watching Live TV > through > the ringbuffer. However, if I watch a recording > while > the encoder is doing nothing, then there is no > problem. The video recordings are fine, it's just > the > playback that suffers while encoding is on. > > The visual effect is that of a sudden "jerk" in the > image. This makes watching some things annoying, > especially those videos with smoothly moving > backdrops. > > I'm loading ivtv with the options "ivtv_dynbuf=0 > mpg_buffers=8 yuv_fixup=1 ivtv_debug=1 > dec_yuv_buffers=4 max_dec_yuv_buffers=8". The fixup > stuff is because I was trying (unsuccessfully) to > get > Myth to read from the 350 as a raw frame grabber. > > Any help is much appreciated. > > _______________________________________________ > ivtv-devel mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-devel > _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
