Date: Thu, 21 Apr 2005 13:34:04 -0300 From: Mario Sergio Fujikawa Ferreira <lioux@FreeBSD.org> To: Steve O'Hara-Smith <steve@sohara.org> Cc: FreeBSD-multimedia@FreeBSD.org Subject: Re: Help with TV capture (mplayer/brooktree/audigy) Message-ID: <20050421163426.96546.qmail@exxodus.fedaykin.here> In-Reply-To: <20050421102551.12ebb916.steve@sohara.org> References: <20050421021909.28497.qmail@exxodus.fedaykin.here> <20050421102551.12ebb916.steve@sohara.org>
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On Thu, Apr 21, 2005 at 10:25:29AM +0100, Steve O'Hara-Smith wrote: > On Wed, 20 Apr 2005 23:18:47 -0300 > Mario Sergio Fujikawa Ferreira <lioux@FreeBSD.org> wrote: > > > So I turned to mplayer :) Here goes my setup. I have satellite > > cable which means I cannot use the BrookTree's tunner since the tv > > input is encoded. I connected the satellite decoder to the video > > input connector. > > You might get better results connecting the SCART on the decoder to the > S-Video input on the BrookTree card - I'm doing that with a DTV box at the moment. > You need the right kind of SCART->S-Video converter (one with a switch is best IME). Unfortunaly, the satellite decoder only has S-Video/RCA output so I picked the S-Video one. Furthermore, my BrookTree card only has RCA input. Therefore, I am using a S-Video to RCA "converter". > > 2) Every few seconds the video stream seems to choke; thus, > > giving me an effect similar to the famous interlaced "blinders > > effect" so I added a deinterlacer filter > > Sync detection problems perhaps. Any ideas on how to fix that? I have no problems with a lot of test x trials :) > > Furthermore, I am not sure how can I get audio input. I can > > listen to dvds, mp3s, ogms just fine though. > > > > I connected the audio output to the mic connector of the > > audigy sound card. Nonetheless, I am not sure how can I hear this > > audio. Yeah, I am a bit clueless. :) I am using the latest audigy > > driver found at > > It might overload the mic input. Does mixer =rec mic help ? Post the output > of mixer if not. It did not help :( I set the satellite decoder volume to max to make sure I had a good input. Then, I redid my steps mixer rec 100 ## set record bus volume emuctrl amp 4 ## amplify every input four times emuctrl set out13 100 ## set recording volume for DSP output emuctrl rset in6 100 ## set recording volume for DSP input $ mixer =rec mic Recording source: mic wavrec test.wav ## record 10s using wavrec from ports/audio/wavplay port nothing... $ wavrec -d /dev/audio0.6 ## did not work as well $ mixer Mixer vol is currently set to 84:84 Mixer pcm is currently set to 81:81 Mixer speaker is currently set to 75:75 Mixer line is currently set to 75:75 Mixer mic is currently set to 83:83 Mixer cd is currently set to 75:75 Mixer rec is currently set to 100:100 Mixer ogain is currently set to 50:50 Mixer line1 is currently set to 75:75 Mixer phin is currently set to 0:0 Mixer phout is currently set to 0:0 Mixer video is currently set to 75:75 $ emuctrl list Id Description Vol RecVol FX (PCM) buses fx0 DSP FX BUS 0 83:83 (0:0) DSP Inputs in0 AC97 Codec 0:0 (0:0) in1 CD S/PDIF 0:0 (0:0) in2 Optical S/PDIF 0:0 (0:0) in3 0x06 0:0 (0:0) in4 Line-In (2) 0:0 (100:100) in5 Coaxial S/PDIF 0:0 (0:0) in6 AUX2 0:0 (100:100) in7 0x0E 0:0 (0:0) DSP Outputs out0 DIGITAL: Front 0:0 out1 DIGITAL: Center 0 out2 DIGITAL: Subwoofer 0 out3 Headphones 100:100 out4 DIGITAL: Rear 0:0 out5 Front 100:100 out6 Center 100 out7 Subwoofer 100 out8 Side 0:0 out9 Rear 100:100 out10 AC97 ?? 100:100 out11 0x12 0:0 out12 0x14 0:0 out13 A/D converter (REC) 100:100 out14 0x18 0:0 out15 0x1A 0:0 out16 0x1C 0:0 out17 0x1E 0:0 Regards, -- Mario S F Ferreira - DF - Brazil - "I guess this is a signature." feature, n: a documented bug | bug, n: an undocumented feature
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