Date: Wed, 15 Jan 2003 14:38:27 +0900 From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> To: "Petr Holub" <hopet@ics.muni.cz> Cc: <freebsd-firewire@FreeBSD.ORG>, <ikob@FreeBSD.ORG>, <akimichi@sfc.wide.ad.jp> Subject: Re: reading from /dev/fw0? Message-ID: <ybs3cnv0y7g.wl@ett.sat.t.u-tokyo.ac.jp> In-Reply-To: <004d01c2bbe5$efda4800$2603fb93@kloboucek> References: <ybs8yxt3426.wl@ett.sat.t.u-tokyo.ac.jp> <004d01c2bbe5$efda4800$2603fb93@kloboucek>
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At Tue, 14 Jan 2003 16:59:36 +0100, Petr Holub wrote: > > > I wrote small utility which dumps DV stream to a file. > > The resulting file can be decoded or viewed with libdv(and playdv) > > in ports collection. > > > > http://people.freebsd.org/~simokawa/firewire/dvrec-20030110.tar.gz > > Seems to work great! I've changed NBLOCKS to work with PAL > and changed several includes to work in RC2. > > The only problem I have now is with playdv from libdv: > - when using gtk display it's slow (around 20 fps on 1.2 GHz Athlon) > and therefore sound gets distorted > - when using SDL sound is OK but video is approx 1.5 faster than > it should be > - when playing just audio (--disable-video), it's OK. > Is that some problem with libdv/playdv or is it something missing in > the DV stream? (Some timing info?) I have several problems with playdv too. (XVideo cannot be used. I give up...) I believe DV stream is OK because I wrote sending part and DVcam can play a recorded stream without problem. http://people.freebsd.org/~simokawa/firewire/dv-20030115.tar.gz This should be complied and run on latest -current. To work with PAL, you have to recompile kernel module with the following patch. RCS file: /home/ncvs/src/sys/modules/firewire/firewire/Makefile,v retrieving revision 1.5 diff -u -r1.5 Makefile --- Makefile 4 Jan 2003 10:21:11 -0000 1.5 +++ Makefile 15 Jan 2003 05:31:16 -0000 @@ -13,5 +13,7 @@ EXPORT_SYMS= YES +CFLAGS+= -DDV_PAL=1 + .include <bsd.kmod.mk> /\ Hidetoshi Shimokawa \/ simokawa@sat.t.u-tokyo.ac.jp PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-firewire" in the body of the message
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