Date: Mon, 30 Dec 2013 08:09:38 +0100 From: Matthias Apitz <guru@unixarea.de> To: freebsd-multimedia@freebsd.org Subject: Re: mplayer && webcamd Message-ID: <20131230070936.GA1008@tiny-r255948> In-Reply-To: <20131229185353.GA972@tiny-r255948> References: <20131229185353.GA972@tiny-r255948>
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El día Sunday, December 29, 2013 a las 07:53:53PM +0100, Matthias Apitz escribió: > > Hello, > > I have on a 10-CURRENT with ports from 1st of November: > > MPlayer SVN-r35933-snapshot-4.6.3 (C) 2000-2013 MPlayer Team > webcamd-3.11.0.2 > pwcview-1.4.1_4 > > The cam of my netbook, a CNF7129, works fine with Skype and with > pwcview. How I could use mplayer to work with this and record the video > stream? Thanks in advance. > > ... I checked the port's building options of multimedia/mplayer on my backery machine: there is an option on the 2nd page -:( 'V4L' which is off by default; I turned it on, recompiled the port and now the command $ mplayer -fps 30 -cache 128 -tv driver=v4l2:width=640:height=480:device=/dev/video0 tv:// gives: TV file format detected. Selected driver: v4l2 name: Video 4 Linux 2 input author: Martin Olschewski <olschewski@zpr.uni-koeln.de> comment: first try, more to come ;-) v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was used instead. Selected device: CNF7129 Capabilities: video capture read/write streaming supported norms: inputs: 0 = Camera 1; Current input: 0 Current format: YUYV tv.c: norm_from_string(pal): Bogus norm parameter, setting default. v4l2: ioctl enum norm failed: Invalid argument Error: Cannot set norm! Selected input hasn't got a tuner! v4l2: ioctl set mute failed: Invalid argument ========================================================================== Opening video decoder: [raw] RAW Uncompressed Video Movie-Aspect is undefined - no prescaling applied. VO: [xv] 640x480 => 640x480 Planar YV12 Selected video codec: [rawyv12] vfm: raw (RAW YV12) ========================================================================== Audio: no sound FPS forced to be 30.000 (ftime: 0.033). Starting playback... libv4l2: error dequeuing buf: Invalid argument v4l2: ioctl set mute failed: Invalid argument v4l2: 301 frames successfully processed, 636 frames dropped. and the movie is there on X11 from mplayer. I have to check what 'Audio: no sound' means, because I want to record with mencoder and ofc with sound.... matthias -- Sent from my FreeBSD netbook Matthias Apitz, <guru@unixarea.de>, http://www.unixarea.de/ f: +49-170-4527211 UNIX since V7 on PDP-11, UNIX on mainframe since ESER 1055 (IBM /370) UNIX on x86 since SVR4.2 UnixWare 2.1.2, FreeBSD since 2.2.5
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