Date: Sun, 6 Oct 2002 18:57:47 +0200 From: Steve O'Hara-Smith <steve@sohara.org> To: Peter B <pb@ludd.luth.se> Cc: freebsd-multimedia@freebsd.org Subject: Re: mplayer patch for brooktree realtime grabbing Message-ID: <20021006185747.2ccd1724.steve@sohara.org> In-Reply-To: <200210061359.g96DxF223298@brother.ludd.luth.se> References: <20021006153216.78120bd6.steve@sohara.org> <200210061359.g96DxF223298@brother.ludd.luth.se>
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On Sun, 6 Oct 2002 15:59:15 +0200 (MEST)
Peter B <pb@ludd.luth.se> wrote:
PB> You should be right, however I have experienced it just won't work
PB> like that in practice.
It works fine for me in ffmpeg, my old timer based code quite
often caught the frame break.
PB> I have tested some fullframe recordings without proper results. It
PB> might be a sync or bus problem.
Full frame (I assume you mean full resolution frames) has broken
sync handling in the kernel. The patch at ftp.sohara.org/pub/bktr.patch
makes it work (thanks go to Charles Henrich). My vcr script (a wrapper
around ffmpeg) grabs full resolution PAL reliably as long as I disable
motion estimation.
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