Date: Wed, 13 Jan 2010 11:14:45 -0500 From: Diego Ochoa Tocachi <diego.ochoat@gmail.com> To: Alexander Motin <mav@freebsd.org> Cc: freebsd-multimedia <freebsd-multimedia@freebsd.org> Subject: Re: snd_hda multichannel support added Message-ID: <6951cb851001130814t31ab97f7ldbd957322657ffc8@mail.gmail.com> In-Reply-To: <4B4D8747.2000601@FreeBSD.org> References: <4B4D8747.2000601@FreeBSD.org>
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2010/1/13 Alexander Motin <mav@freebsd.org> > Hi. > > As sound(4) got multichannel support since FreeBSD 8.0, I've implemented > multichannel (4.0, 5.1, 7.1) playback support for snd_hda(4) driver. > MPlayer now successfully plays 4/6-channel audio streams when running > with respective -channels option. The only thing you should configure, > is to inform vchans about present number of speakers by something like: > sysctl dev.pcm.0.play.vchanformat="s16le:7.1" > > Code was recently added to 9-CURRENT. Patch for 8-STABLE can be found > here: http://people.freebsd.org/~mav/snd_hda.mch.patch<http://people.freebsd.org/%7Emav/snd_hda.mch.patch>; > > Have a nice sound! :) > > PS: Stereo stream is no more duplicated to all connectors. If you loose > sound, check you are using right ones. Front speakers connector is > usually green, center/LFE - orange, rear - black, side - gray. > > -- > Alexander Motin > _______________________________________________ > freebsd-multimedia@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-multimedia > To unsubscribe, send any mail to " > freebsd-multimedia-unsubscribe@freebsd.org" > Hi, I've patched but when I compile I got: starkiller# cd /usr/src/sys/dev/sound/pci/hda/ starkiller# cat /root/snd_hda.mch.patch |patch -p1 Hmm... Looks like a unified diff to me... The text leading up to this was: -------------------------- |Index: hdac_private.h |=================================================================== |--- hdac_private.h (revision 202126) |+++ hdac_private.h (revision 202156) -------------------------- Patching file hdac_private.h using Plan A... Hunk #1 succeeded at 221. Hunk #2 succeeded at 282. Hmm... The next patch looks like a unified diff to me... The text leading up to this was: -------------------------- |Index: hdac.c |=================================================================== |--- hdac.c (revision 202126) |+++ hdac.c (revision 202156) -------------------------- Patching file hdac.c using Plan A... Hunk #1 succeeded at 3405 (offset -50 lines). Hunk #2 succeeded at 3423 (offset -50 lines). Hunk #3 succeeded at 3431 (offset -50 lines). Hunk #4 succeeded at 3451 (offset -50 lines). Hunk #5 succeeded at 3479 with fuzz 1 (offset -50 lines). Hunk #6 failed at 3489. Hunk #7 succeeded at 3568 (offset -8 lines). Hunk #8 succeeded at 6409 (offset -58 lines). Hunk #9 succeeded at 6470 (offset -8 lines). Hunk #10 succeeded at 6444 (offset -58 lines). Hunk #11 succeeded at 6510 (offset -8 lines). Hunk #12 succeeded at 6501 (offset -58 lines). 1 out of 12 hunks failed--saving rejects to hdac.c.rej done starkiller# cd /usr/src/sys/modules/sound/driver/hda starkiller# make Warning: Object directory not changed from original /usr/src/sys/modules/sound/driver/hda cc -O2 -pipe -march=nocona -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc -I. -I@ -I@/contrib/altq -finline-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000 -fno-common -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone -mfpmath=387 -mno-sse -mno-sse2 -mno-sse3 -mno-mmx -mno-3dnow -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -std=iso9899:1999 -fstack-protector -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions -c /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c cc1: warnings being treated as errors /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c: In function 'hdac_channel_setfragments': /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:3497: warning: implicit declaration of function 'lcm' /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:3497: warning: nested extern declaration of 'lcm' /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c: In function 'hdac_pcmchannel_setup': /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:6434: warning: implicit declaration of function 'HDA_PARAM_AUDIO_WIDGET_CAP_CC' /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:6434: warning: nested extern declaration of 'HDA_PARAM_AUDIO_WIDGET_CAP_CC' *** Error code 1 Stop in /usr/src/sys/modules/sound/driver/hda. my system: FreeBSD starkiller 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #0: Tue Jan 5 21:11:58 UTC 2010 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 There's something wrong that I did?? -- Diego Ochoa - darkbalder Luis Pasteur 2-30 y Copernico Telf: +593 7 4082144 Porta: 090085391 Cuenca - Ecuador
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