mirror of https://github.com/mpv-player/mpv
kommitke
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@676 b3059339-0415-0410-9bf9-f77b7e298cf2
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@ -13,7 +13,7 @@ We won't CC: so please subscribe!!!
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Don't send bugreports private, directly to author's address!!!
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We are working together on code, so everyone is interested in it.
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Btw many times other users know the solution (system config probs,
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BTW many times other users know the solution (system config probs,
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bad drivers etc), even when we think it's a bug in our code.
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Please describe your problem in details, examples etc, and don't
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14
DOCS/BUGS
14
DOCS/BUGS
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@ -3,12 +3,12 @@ Known bugs:
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Special system/cpu-specific bugs/problems:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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1. SIGILL (signal 4) in draw_frame, on P3 (mostly 2.2.x kernels):
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1. SIGILL (signal 4) in draw_frame, on P3 (mostly with 2.2.x kernels):
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Problem: movups is crashing in libvo/fastmemcpy.h
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Workaround: ./configure --disable-fastmemcpy
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2. No image (black image) in RGB 16bpp (x11,dga,fbdev,svga) playing
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MPEG files on SMP machine:
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MPEG files on SMP machine:
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Problem: bug(?) in MMX YV12->RGB16 converter code
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Workaround: ./configure --disable-mmx
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@ -19,8 +19,8 @@ Special system/cpu-specific bugs/problems:
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Please contact me if you experienced any of the above problems. We need
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people to test fixes and send us as many system details information as
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possible (kernel+libc+gcc+binutils version, test results, /proc/cpuinfo etc)
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because they are system-dependent problems and aren't reproducable here.
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Please tell me if you can fix them or you are only user.
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because these are system-dependent problems and aren't reproducable here.
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Please tell me if you can fix them or you are only a user.
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Unfortunately we can't reproduce these here, so it's very hard to fix.
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Various A-V sync and other audio problems:
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@ -31,14 +31,14 @@ General audio delay or jerky sound (exists with all or many files):
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- audio buffer problems
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Workaround: mplayer -abs option
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- slow machine (cpu or vga)
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try with -vo null, if it plays well, then you has slow VGA card/driver:
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try with -vo null, if it plays well, then you have slow VGA card/driver:
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Workaround: buy a faster card or read DOCS/VIDEOCARDS about how to speed up
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Audio delay specific to one or a few files:
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- bad file (pleae upload the file, so we can check & fix)
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Workaround: -ni and/or -bps options
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-delay option or +/- keys at runtime to adjuts delay
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- your soundcard doesn't support 48khz playback
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- your soundcard doesn't support 48Khz playback
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Workaround: buy a better soundcard...
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- file has VBR mp3 audio
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Workaround: mplayer -mc 0
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@ -53,7 +53,7 @@ Signal 11 in decode_audio:
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- if it's still bad, try with -nosound [and report the bug, see BUGREPORTS]
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No sound at all:
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- your file uses a not supported codec
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- your file uses an unsupported codec
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Workaround: read DOCS/CODECS, and help us adding support for it
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Video-out problems:
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@ -39,7 +39,8 @@ Q: -xy option doesn't work with x11 driver (-vo x11)
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A: x11 driver doesn't support scaling, but XF86VidMode support is now
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used: you must specify the -vm and the -fs switch, and you're done.
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Make sure you have the right Modelines in your XF86Config file, and
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try if the DGA driver works for you. It's much faster.
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try if the DGA driver (and SDL's DGA driver, see VIDEOCARDS) works for you.
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It's much faster. If even SDL's DGA works, it'll be EVEN more faster!
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Q: audio goes out of sync playing .avi file
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A: try with -bps or -nobps option
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@ -17,7 +17,7 @@ V. Not really acceleration, but...
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Now, let's see them in details:
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But before reading this, read DOCS/MTRR, and check your /proc/mtrr.
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Believe me, it does worth! Speed up things 5x on P3!!!
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Believe me, it's worth it! Speeds things up more than 5 times on P3!!!
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I. Under XFree86 4.0.2 or newer, using the XVideo extension:
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this is what the option '-vo xv' uses.
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@ -127,7 +127,7 @@ using the DGA driver:
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3. If the driver couldn't switch to a smaller resolution, experiment with
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switches -vm (only with X 3.0.x), -fs, -bpp, -zoom to find a video mode that
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the movie fits in. There is no converter right now.. :(
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4. Became ROOT. DGA needs root access to be able to write directly video memory.
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4. Become ROOT. DGA needs root access to be able to write directly video memory.
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If you want to run it as user, then install MPlayer SUID root:
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'chown root /usr/local/bin/mplayer'
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'chmod 750 /usr/local/bin/mplayer'
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@ -139,6 +139,7 @@ using the DGA driver:
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privilegies through suid root mplayer.
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!!!! SO YOU HAVE BEEN WARNED ... !!!!
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5. Use '-vo dga' option, and there you go! (hope so:)
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6. Try if the '-vo sdl -sdl dga' options work for you! It's much faster!!!
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If you have fast enough CPU (P3 800 for example) you can try fsdga for
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fullscreen mpeg playing (using software YUV->RGB scaling):
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