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Alan McKinnon wrote: |
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> On Saturday 24 October 2009 22:16:03 Dale wrote: |
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> |
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>> Hi, |
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>> |
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>> I'm still using KDE 3.5 for this but this is annoying at times. I'm |
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>> looking for a way to adjust the audio/video so that they sync up. Mine |
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>> seems to be about 1.5 to 2 seconds out of adjustment here. I googled |
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>> and found that the + and - keys should adjust this but I can't tell that |
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>> it is working here. Is there some other way to adjust this setting? |
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>> I'm using kmplayer with mplayer for the backend. |
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>> |
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> |
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> Are you sure the input file isn't broken? Does it happen with many files? What |
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> type of files? |
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> |
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> 2 seconds is a huge lag, much too big to explain as a mere bug, so I'd be |
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> looking for other data to correlate first. |
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> |
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> |
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> |
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Well, it does vary by a bit. Some are not quite so far off. I did find |
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this little tidbit of info in 'console' under view. This is interesting: |
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MPlayer SVN-r29463-4.4.1 (C) 2000-2009 MPlayer Team |
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Terminal type `unknown' is not defined. |
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|
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libavformat file format detected. |
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ID_VIDEO_ID=0 |
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[lavf] Video stream found, -vid 0 |
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ID_AUDIO_ID=1 |
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[lavf] Audio stream found, -aid 1 |
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VIDEO: [H264] 480x360 0bpp 29.917 fps 550.2 kbps (67.2 kbyte/s) |
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ID_FILENAME=/data/Movies/Movies/Clue Club 03 The Real Gone Gondola Pt 1.flv |
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ID_DEMUXER=lavfpref |
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ID_VIDEO_FORMAT=H264 |
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ID_VIDEO_BITRATE=550208 |
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ID_VIDEO_FPS=29.917 |
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ID_AUDIO_FORMAT=255 |
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ID_AUDIO_BITRATE=0 |
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ID_AUDIO_RATE=44100 |
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ID_AUDIO_NCH=2 |
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ID_SEEKABLE=1 |
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ID_CHAPTERS=0 |
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[gl] using extended formats. Use -vo gl:nomanyfmts if playback fails. |
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Opening video filter: [pp=de] |
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Opening video filter: [scale] |
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========================================================================== |
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Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family |
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Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264) |
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========================================================================== |
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ID_VIDEO_CODEC=ffh264 |
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========================================================================== |
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Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding) |
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AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400) |
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ID_AUDIO_BITRATE=128000 |
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ID_AUDIO_RATE=44100 |
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ID_AUDIO_NCH=2 |
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Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio)) |
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========================================================================== |
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FAAD: compressed input bitrate missing, assuming 128kbit/s! |
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AO: [alsa] 44100Hz 2ch s16le (2 bytes per sample) |
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ID_AUDIO_CODEC=faad |
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Starting playback... |
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VDec: vo config request - 480 x 360 (preferred colorspace: Planar YV12) |
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[PP] Using external postprocessing filter, max q = 6. |
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VDec: using Planar YV12 as output csp (no 0) |
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Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. |
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[swscaler @ 0x8939540]using unscaled yuv420p -> rgb32 special converter |
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VO: [gl] 480x360 => 480x360 BGRA |
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X11 error: BadMatch (invalid parameter attributes) |
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|
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************************************************ |
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**** Your system is too SLOW to play this! **** |
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************************************************ |
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|
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Possible reasons, problems, workarounds: |
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- Most common: broken/buggy _audio_ driver |
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- Try -ao sdl or use the OSS emulation of ALSA. |
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- Experiment with different values for -autosync, 30 is a good start. |
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- Slow video output |
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- Try a different -vo driver (-vo help for a list) or try -framedrop! |
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- Slow CPU |
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- Don't try to play a big DVD/DivX on a slow CPU! Try some of the |
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lavdopts, |
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e.g. -vfm ffmpeg -lavdopts lowres=1:fast:skiploopfilter=all. |
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- Broken file |
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- Try various combinations of -nobps -ni -forceidx -mc 0. |
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- Slow media (NFS/SMB mounts, DVD, VCD etc) |
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- Try -cache 8192. |
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- Are you using -cache to play a non-interleaved AVI file? |
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- Try -nocache. |
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Read DOCS/HTML/en/video.html for tuning/speedup tips. |
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If none of this helps you, read DOCS/HTML/en/bugreports.html. |
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So, my AMD 2500+ with 2GBs of ram is to slow? I know this is a older |
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rig but surely it ain't that slow. o_O |
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I also realized something else that may contribute to this a little. I |
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started a emerge last night and thought it would be through by now. |
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It's still running. It's compiling OOo and some KDE stuff. Could that |
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slow things down a bit? Everything else seems to be responding fine. I |
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have portage set to a lower nice level than my desktop. I even have |
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ionice set. |
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Ideas? |
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Dale |
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:-) :-) |
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