I have a Pundit (the one with Sis 650, not the -R) connected to a DCT 6200 cable box (Comcast in Philly) via firewire. I installed Myth following Jarod's guide using FC3, latest atrpms packages. I have no trouble displaying the NTSC-size channels coming in over the firewire, but I have problems trying to display 1280X720 or 1920X1080 HD channels, so I'm wondering if anyone else has run into this on a Pundit and got past the problem.
If I use test-mpeg2 to capture some video to a file and then 'mplayer -vo xv" to play it back, no problem. And if I have Myth configured to use libmpeg2, the video looks all screwed up, but Myth still functions. Also, in the small preview window in the Myth playback screen, the video looks fine. However when I try to play it back, Myth gets a seg fault. mplayer plays the same .nuv file ok (horizontal position is off though). Note that the problems I'm having are for network HD channels only - I haven't been able to display DiscoveryHD or InHD at all, either in Myth or mplayer. I saw in the archives someone mentioned running Discovery through mencoder, but I haven't tried that yet. First I want to solve the network show HD problem. The video clip can be played in mplayer, so the clip is ok and the horsepower is there. Lots of people are using Myth for HD playback, so I know it's not broken. So I figure maybe it's some combination of how Myth (executables from the mythtv-suite in atrpms) is compiled, and my particular hardware. I've attached the output from the mythfrontend log. I figured I'd ask if anyone with a Pundit is doing this successfully before I start recompiling with other options/debug info. -Jerry
2005-07-24 13:39:11.433 New DB connection, total: 1 Total desktop width=800, height=600, numscreens=1 2005-07-24 13:39:11.440 Running in a window 2005-07-24 13:39:11.441 Using screen 0, 800x546 at 0,0 2005-07-24 13:39:11.444 mythfrontend version: 0.18.1.20050523-1 www.mythtv.org 2005-07-24 13:39:11.445 Enabled verbose msgs :all 2005-07-24 13:39:11.731 max_width: 800 max_height: 600 2005-07-24 13:39:11.777 Switching to square mode (G.A.N.T.) mythtv: could not connect to socket mythtv: No such file or directory lirc_init failed for mythtv, see preceding messages 2005-07-24 13:39:12.309 /root/.mythtv/joystickmenurc not found. 2005-07-24 13:39:12.309 Joystick disabled. 2005-07-24 13:39:12.327 Registering Internal as a media playback plugin. 2005-07-24 13:39:12.346 Registering MythDVD DVD Media Handler as a media handler 2005-07-24 13:39:12.347 Registering MythDVD VCD Media Handler as a media handler 2005-07-24 13:39:12.524 Registering MythMusic Media Handler as a media handler SIP listening on IP Address 192.168.1.5:5060 NAT address 192.168.1.5 SIP: Cannot register; proxy, username or password not set 2005-07-24 13:39:12.818 generating cache image for: /usr/share/mythtv/themes/default/blank.png 2005-07-24 13:39:16.790 All Programs 2005-07-24 13:39:17.020 Connecting to backend server: 127.0.0.1:6543 (try 1 of 5) 2005-07-24 13:39:17.021 write->11 21 MYTH_PROTO_VERSION 15: 2005-07-24 13:39:17.026 Using protocol version 15 2005-07-24 13:39:17.026 write->11 35 ANN Playback mythtv.pondmanor.com 0: 2005-07-24 13:39:17.035 write->11 21 QUERY_RECORDINGS Play: 2005-07-24 13:39:17.214 35 ANN Playback mythtv.pondmanor.com 1 2005-07-24 13:39:17.897 New DB connection, total: 2 adding pes stream at pid 0x800 with type 2 adding pes stream at pid 0x801 with type 129 2005-07-24 13:39:17.928 AVFD 2005-07-24 13:39:17.928 AVFD: Opening Stream #0: codec id 2 2005-07-24 13:39:17.928 detectInterlace(Detect Scan, Detect Scan, 59.9401, 720) ->Progressive Scan 2005-07-24 13:39:17.929 Interlaced: Progressive Scan video_height: 720 fps: 59.9401 2005-07-24 13:39:17.929 AVFD: Looking for decoder for 2 2005-07-24 13:39:17.929 AVFD 2005-07-24 13:39:17.929 AVFD: Opening Stream #1: codec id 86020 2005-07-24 13:39:17.929 AVFD: Looking for decoder for 86020 2005-07-24 13:39:17.930 Stream #1 (audio track #0) is an audio stream with 2 channels. 2005-07-24 13:39:17.930 Auto-selecting AC3 audio track (stream #1). 2005-07-24 13:39:17.930 Initializing audio parms from audio track #0. 2005-07-24 13:39:17.931 New DB connection, total: 3 2005-07-24 13:39:17.938 Estimated bitrate = 25384 Input #0, mpegts, from '/video/1231_20050724133000_20050724133100.nuv': Stream #0.0[0x800]: Video: mpeg2video, 1280x720, 59.94 fps, 25000 kb/s Stream #0.1[0x801]: Audio: ac3, 48000 Hz, stereo, 384 kb/s 2005-07-24 13:39:17.939 Commercial Detection initialized: width = 1280, height = 720, fps = 59.9401, method = 1 2005-07-24 13:39:17.939 Using Sample Spacing of 8 horizontal & 8 vertical pixels. 2005-07-24 13:39:17.940 CommDetect::ClearAllMaps() 2005-07-24 13:39:18.038 Image size. dispxoff 0, dispyoff: 0, dispwoff: 0, disphoff: 0 2005-07-24 13:39:18.039 Image size. imgx 0, imgy: 0, imgw: 1280, imgh: 720 2005-07-24 13:39:18.042 positionMap[ 1 ] == 689584. 2005-07-24 13:39:18.047 waiting for prebuffer... 2005-07-24 13:39:18.057 Output filters for this channel are: '' adding pes stream at pid 0x800 with type 2 adding pes stream at pid 0x801 with type 129 2005-07-24 13:39:18.108 AVFD 2005-07-24 13:39:18.108 AVFD: Opening Stream #0: codec id 2 2005-07-24 13:39:18.109 detectInterlace(Detect Scan, Detect Scan, 59.9401, 720) ->Progressive Scan 2005-07-24 13:39:18.110 Interlaced: Progressive Scan video_height: 720 fps: 59.9401 2005-07-24 13:39:18.110 AVFD: Looking for decoder for 2 2005-07-24 13:39:18.110 AVFD 2005-07-24 13:39:18.110 AVFD: Opening Stream #1: codec id 86020 2005-07-24 13:39:18.110 AVFD: Looking for decoder for 86020 2005-07-24 13:39:18.110 Stream #1 (audio track #0) is an audio stream with 2 channels. 2005-07-24 13:39:18.110 Auto-selecting AC3 audio track (stream #1). 2005-07-24 13:39:18.111 Initializing audio parms from audio track #0. 2005-07-24 13:39:18.112 Estimated bitrate = 25384 2005-07-24 13:39:18.115 Position map filled from DB to: 3299 2005-07-24 13:39:18.115 SyncPositionMap prerecorded, from DB: 111 entries 2005-07-24 13:39:18.115 SyncPositionMap, new totframes: 3299, new length: 55, posMap size: 111 Input #0, mpegts, from '/video/1231_20050724133000_20050724133100.nuv': Stream #0.0[0x800]: Video: mpeg2video, 1280x720, 59.94 fps, 25000 kb/s Stream #0.1[0x801]: Audio: ac3, 48000 Hz, stereo, 384 kb/s 2005-07-24 13:39:18.115 Position map found 2005-07-24 13:39:18.116 prebuffer wait timed out.. 2005-07-24 13:39:18.122 Commercial Detection initialized: width = 1280, height = 720, fps = 59.9401, method = 1 2005-07-24 13:39:18.122 Using Sample Spacing of 8 horizontal & 8 vertical pixels. 2005-07-24 13:39:18.124 CommDetect::ClearAllMaps() 2005-07-24 13:39:18.125 Killing AudioOutputDSP 2005-07-24 13:39:18.126 Opening audio device '/dev/dsp'. 2005-07-24 13:39:18.126 Opening OSS audio device '/dev/dsp'. 2005-07-24 13:39:18.129 Audio fragment size: 4096 2005-07-24 13:39:18.129 Audio Stretch Factor: 1 2005-07-24 13:39:18.130 Ending reconfigure 2005-07-24 13:39:18.135 Over/underscan. V: 0, H: 0, XOff: 0, YOff: 0 2005-07-24 13:39:18.142 Using XV port 56 2005-07-24 13:39:18.146 Image size. dispxoff 0, dispyoff: 0, dispwoff: 640, disphoff: 360 2005-07-24 13:39:18.146 Image size. imgx 0, imgy: 0, imgw: 1280, imgh: 720 2005-07-24 13:39:18.177 kickoffOutputAudioLoop: pid = 5909 2005-07-24 13:39:18.177 OutputAudioLoop: Play Event 2005-07-24 13:39:18.177 Broadcasting free space avail 2005-07-24 13:39:18.217 Broadcasting free space avail 2005-07-24 13:39:18.221 Broadcasting free space avail 2005-07-24 13:39:18.225 Broadcasting free space avail 2005-07-24 13:39:18.229 Broadcasting free space avail 2005-07-24 13:39:18.233 Broadcasting free space avail 2005-07-24 13:39:18.237 Broadcasting free space avail 2005-07-24 13:39:18.241 Broadcasting free space avail 2005-07-24 13:39:18.245 Broadcasting free space avail 2005-07-24 13:39:18.249 Broadcasting free space avail 2005-07-24 13:39:18.253 Broadcasting free space avail 2005-07-24 13:39:18.257 Broadcasting free space avail 2005-07-24 13:39:18.261 Broadcasting free space avail 2005-07-24 13:39:18.265 Broadcasting free space avail 2005-07-24 13:39:18.269 Broadcasting free space avail 2005-07-24 13:39:18.273 Broadcasting free space avail 2005-07-24 13:39:18.277 Broadcasting free space avail 2005-07-24 13:39:18.281 Broadcasting free space avail 2005-07-24 13:39:18.285 Broadcasting free space avail 2005-07-24 13:39:18.289 Broadcasting free space avail 2005-07-24 13:39:18.293 Broadcasting free space avail 2005-07-24 13:39:18.297 Broadcasting free space avail 2005-07-24 13:39:18.301 Broadcasting free space avail 2005-07-24 13:39:18.305 Broadcasting free space avail 2005-07-24 13:39:18.309 Broadcasting free space avail 2005-07-24 13:39:18.313 Broadcasting free space avail 2005-07-24 13:39:18.317 Broadcasting free space avail 2005-07-24 13:39:18.321 Broadcasting free space avail 2005-07-24 13:39:18.325 Broadcasting free space avail 2005-07-24 13:39:18.329 Broadcasting free space avail 2005-07-24 13:39:18.332 Broadcasting free space avail 2005-07-24 13:39:18.336 Broadcasting free space avail 2005-07-24 13:39:18.340 Broadcasting free space avail 2005-07-24 13:39:18.344 Broadcasting free space avail 2005-07-24 13:39:18.348 Broadcasting free space avail 2005-07-24 13:39:18.352 Broadcasting free space avail 2005-07-24 13:39:18.357 Broadcasting free space avail 2005-07-24 13:39:18.360 Broadcasting free space avail 2005-07-24 13:39:18.364 Broadcasting free space avail 2005-07-24 13:39:18.369 Broadcasting free space avail 2005-07-24 13:39:18.373 Broadcasting free space avail 2005-07-24 13:39:18.377 Broadcasting free space avail 2005-07-24 13:39:18.381 Broadcasting free space avail 2005-07-24 13:39:18.384 Broadcasting free space avail 2005-07-24 13:39:18.388 Broadcasting free space avail 2005-07-24 13:39:18.392 Broadcasting free space avail 2005-07-24 13:39:18.396 Broadcasting free space avail 2005-07-24 13:39:18.400 Broadcasting free space avail 2005-07-24 13:39:18.404 Broadcasting free space avail 2005-07-24 13:39:18.408 Broadcasting free space avail 2005-07-24 13:39:18.412 Broadcasting free space avail 2005-07-24 13:39:18.416 Broadcasting free space avail 2005-07-24 13:39:18.420 Broadcasting free space avail 2005-07-24 13:39:18.424 Broadcasting free space avail 2005-07-24 13:39:18.428 Broadcasting free space avail 2005-07-24 13:39:18.433 Broadcasting free space avail 2005-07-24 13:39:18.437 Broadcasting free space avail 2005-07-24 13:39:18.441 Broadcasting free space avail 2005-07-24 13:39:18.444 Broadcasting free space avail 2005-07-24 13:39:18.448 Broadcasting free space avail 2005-07-24 13:39:18.452 Broadcasting free space avail 2005-07-24 13:39:18.457 Broadcasting free space avail 2005-07-24 13:39:18.460 Broadcasting free space avail 2005-07-24 13:39:18.464 Broadcasting free space avail 2005-07-24 13:39:18.468 Broadcasting free space avail 2005-07-24 13:39:18.472 Broadcasting free space avail 2005-07-24 13:39:18.476 Broadcasting free space avail 2005-07-24 13:39:18.480 Broadcasting free space avail 2005-07-24 13:39:18.484 Broadcasting free space avail 2005-07-24 13:39:18.488 Broadcasting free space avail 2005-07-24 13:39:18.492 Broadcasting free space avail 2005-07-24 13:39:18.496 Broadcasting free space avail 2005-07-24 13:39:18.501 Broadcasting free space avail 2005-07-24 13:39:18.504 Broadcasting free space avail 2005-07-24 13:39:18.508 Broadcasting free space avail 2005-07-24 13:39:18.512 Broadcasting free space avail 2005-07-24 13:39:18.516 Broadcasting free space avail 2005-07-24 13:39:18.520 Broadcasting free space avail 2005-07-24 13:39:18.524 Broadcasting free space avail 2005-07-24 13:39:18.528 Broadcasting free space avail 2005-07-24 13:39:18.532 Broadcasting free space avail 2005-07-24 13:39:18.536 Broadcasting free space avail 2005-07-24 13:39:18.540 Broadcasting free space avail 2005-07-24 13:39:18.544 Broadcasting free space avail 2005-07-24 13:39:18.548 Broadcasting free space avail 2005-07-24 13:39:18.552 Broadcasting free space avail 2005-07-24 13:39:18.556 Broadcasting free space avail 2005-07-24 13:39:18.560 Broadcasting free space avail 2005-07-24 13:39:18.564 Broadcasting free space avail 2005-07-24 13:39:18.568 Broadcasting free space avail 2005-07-24 13:39:18.572 Broadcasting free space avail 2005-07-24 13:39:18.576 Broadcasting free space avail 2005-07-24 13:39:18.581 Broadcasting free space avail 2005-07-24 13:39:18.584 Broadcasting free space avail 2005-07-24 13:39:18.588 Broadcasting free space avail 2005-07-24 13:39:18.592 Broadcasting free space avail 2005-07-24 13:39:18.596 Broadcasting free space avail 2005-07-24 13:39:18.600 Broadcasting free space avail 2005-07-24 13:39:18.604 Broadcasting free space avail 2005-07-24 13:39:18.608 Broadcasting free space avail 2005-07-24 13:39:18.612 Broadcasting free space avail 2005-07-24 13:39:18.616 Broadcasting free space avail 2005-07-24 13:39:18.620 Broadcasting free space avail 2005-07-24 13:39:18.624 Broadcasting free space avail 2005-07-24 13:39:18.628 Broadcasting free space avail 2005-07-24 13:39:18.632 Broadcasting free space avail 2005-07-24 13:39:18.636 Broadcasting free space avail 2005-07-24 13:39:18.639 Changing from None to WatchingPreRecorded 2005-07-24 13:39:18.640 nVidiaVideoSync: Could not open device /dev/nvidia0, No such file or directory 2005-07-24 13:39:18.641 DRMVideoSync: Could not open device /dev/dri/card0, No such file or directory 2005-07-24 13:39:18.641 OutputAudioLoop: audio paused 2005-07-24 13:39:18.641 65536 bytes free on soundcard 2005-07-24 13:39:18.642 Using audio as timebase 2005-07-24 13:39:18.642 Video timing method: RTC 2005-07-24 13:39:18.642 Refresh rate: 16591, frame interval: 16683 2005-07-24 13:39:18.642 waiting for prebuffer... 2005-07-24 13:39:18.642 Using realtime priority. 2005-07-24 13:39:18.644 62120 bytes free on soundcard 2005-07-24 13:39:18.648 58788 bytes free on soundcard 2005-07-24 13:39:18.652 59556 bytes free on soundcard 2005-07-24 13:39:18.656 OutputAudioLoop: Stop Event
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