You should have some ivtv errors in your messages file. They may help explain what is going on.
John > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:mythtv-users- > [EMAIL PROTECTED] On Behalf Of Mark Gardner > Sent: 11 January 2005 00:52 > To: Discussion about mythtv > Subject: [mythtv-users] DMA to ivtv FB problems > > Sorry if this is a repost but i never saw it come back on the list. > Weird Problem. > Setup: > Abit motherboard via chipset > PVR 350 > FC2 by Jarods Guide > > If i use > cat /dev/video0 > /tmp/test_capture.mpg > the resulting file plays fine on another computer. however when I try > to use mplayer i get the following output. > [EMAIL PROTECTED] root]# /usr/bin/mplayer /dev/video0 > MPlayer 1.0pre6-3.3.3 (C) 2000-2004 MPlayer Team > CPU: Advanced Micro Devices Athlon MP/XP Thoroughbred (Family: 6, > Stepping: 1) > Detected cache-line size is 64 bytes > CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0 > > Opening joystick device /dev/input/js0 > Can't open joystick device /dev/input/js0 : No such device > Can't init input joystick > Setting up LIRC support... > mplayer: could not connect to socket > mplayer: No such file or directory > Failed to open LIRC support. > You will not be able to use your remote control. > Playing /dev/video0. > MPEG-PS file format detected. > VIDEO: MPEG2 720x480 (aspect 2) 29.970 fps 15000.0 kbps (1875.0 > kbyte/s) > ========================================================================== > Opening audio decoder: [mp3lib] MPEG layer-2, layer-3 > AUDIO: 48000 Hz, 2 ch, 16 bit (0x10), ratio: 48000->192000 (384.0 kbit) > Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3) > ========================================================================== > No vidix driver name provided, probing available ones (-v option for > details)! > vo: couldn't open the X11 display ()! > vo: couldn't open the X11 display ()! > ========================================================================== > Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough > VDec: vo config request - 720 x 480 (preferred csp: Mpeg PES) > Could not find matching colorspace - retrying with -vf scale... > Opening video filter: [scale] > The selected video_out device is incompatible with this codec. > VDecoder init failed :( > Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.4.0b > Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2)) > ========================================================================== > Checking audio filter chain for 48000Hz/2ch/16bit -> 48000Hz/2ch/16bit... > AF_pre: af format: 2 bps, 2 ch, 48000 hz, little endian signed int > AF_pre: 48000Hz 2ch Signed 16-bit (Little-Endian) > alsa-init: got device=0, subdevice=0 > alsa-init: 1 soundcard found, using: default > alsa: 48000 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little > Endian > AO: [alsa] 48000Hz 2ch Signed 16-bit (Little-Endian) (2 bps) > Building audio filter chain for 48000Hz/2ch/16bit -> 48000Hz/2ch/16bit... > Starting playback... > VDec: vo config request - 720 x 480 (preferred csp: Planar YV12) > Could not find matching colorspace - retrying with -vf scale... > Opening video filter: [scale] > VDec: using Planar YV12 as output csp (no 0) > Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. > No accelerated colorspace conversion found > SwScaler: using unscaled Planar YV12 -> RGBA special converter > VO: [ivtvosd] 720x480 => 720x540 RGBA > fb_size=6291456 fb_dev_fd=5 > Error with sending DMA to ivtv FB! Invalid argument% ??% ??,?% 0 0 > Error with sending DMA to ivtv FB! Invalid argument > Error with sending DMA to ivtv FB! Invalid argument% ??% ??,?% 0 0 > Error with sending DMA to ivtv FB! Invalid argument > Error with sending DMA to ivtv FB! Invalid argument% ??% ??,?% 0 0 > > This continues until i hit [CTRL] C . > > I've tried to look in the archives and found some stuff similar but no > answer. Relating to mplayer not being able to send through the Frame > buffer. but still no answer.
_______________________________________________ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
