mirror of https://github.com/mpv-player/mpv
review, fixes
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@671 b3059339-0415-0410-9bf9-f77b7e298cf2
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DOCS/README
162
DOCS/README
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@ -73,7 +73,8 @@ Supported input formats:
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Supported audio & video codecs:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*** See DOCS/CODECS for the complete list! ***
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*** See DOCS/CODECS for the complete list, or check ***
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*** http://mplayer.sourceforge.net/DOCS/codecs.html ***
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The most important video codecs:
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- mpeg1 (VCD) and mpeg2 (DVD) video
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@ -85,8 +86,13 @@ The most important video codecs:
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The most important audio codecs:
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- mpeg layer 2, and layer 3 (MP3) audio
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- AC3 dolby audio
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- Voxware audio
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- alaw, msgsm, pcm and other simple old audio formats
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If you have a codec not listed here, and not supported yet,
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just read CODECS to get info about its status or about how
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to help us adding support for it!
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Supported video output devices:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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General:
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@ -98,19 +104,18 @@ General:
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- fbdev:Output to general framebuffers
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- svga: Output to SVGAlib
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- sdl: SDL >= v1.1.7 driver (supports software scaling, and versions >=1.1.8
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even support Xvideo, thus hardware rendering)
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- aalib:Text mode rendering (through SDL) (native driver in progress!)
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even support Xvideo (thus hardware rendering) and with >=1.2.0 aalib)
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Card specific:
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- mga: Matrox G200/G400 hardware YUV overlay via the mga_vid device
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- xmga: Matrox G200/G400 overlay (mga_vid) in X11 window
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(Xv emulation on X 3.3.x !)
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- syncfb: Matrox G400 YUV support on framebuffer (not tested, maybe broken)
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- syncfb: Matrox G400 YUV support on framebuffer (obsoloted, use mga/xmga)
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- 3dfx: Voodoo2/3 hardware YUV (/dev/3dfx) support (not yet tested, maybe broken)
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Special:
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- png: PNG files output (use -z switch to set compression)
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- pgm: PGM files output (for testing purposes)
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- pgm: PGM files output (for testing purposes or ffmpeg encoding)
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- md5: MD5sum output (for mpeg conformance tests)
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- odivx:OpenDivX AVI File writer (use -br to set encoding bitrate)
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- null: Null output (for speed tests/benchmarking)
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@ -147,11 +152,12 @@ Usage:
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o toggle OSD : none / seek / seek+timer
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/ and * decrease/increase volume
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m toggle using master/pcm channel for volume setting
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f toggle fullscreen (only with -vo sdl)
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Examples:
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mplayer -vo x11 /mnt/Films/Contact/contact2.mpg
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mplayer -afm 3 /mnt/DVDtrailers/alien4.vob
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mplayer -vcd 2 /dev/cdrom
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mplayer -afm 3 /mnt/DVDtrailers/alien4.vob
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mplayer -dvd /dev/dvd /mnt/dvd/matrix.vob
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mplayer -alsa -abs 65536 -delay -0.4 -nobps ~/movies/test.avi
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@ -161,125 +167,28 @@ Usage:
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alias char-major-178 mga_vid
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and run 'depmod -a' .
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License:
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~~~~~~~~
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Since MPlayer incorporates a lot of code from other projects, this isn't
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decided yet. We're going for GPL (will be pretty hard, though).
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TV output:
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~~~~~~~~~~
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If you have a Matrox G400 Dual-Head card, you can watch movies on TV,
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using TV-out feature of the second head. You must have matroxfb support
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enabled in your kernel (2.4.x kernels). You don't need X11 for this!
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Tested only with PAL TV!
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If you have a Matrox G400 Dual-Head card, you can watch movies on TV, using
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the TV-out feature of the second head. Read DOCS/TVout-G400 for details!
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cd TVout
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./modules
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./cloning or ./independ
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./TV-704x528 (or another TV* script)
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Sending bugreports:
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~~~~~~~~~~~~~~~~~~~
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Sending bugreports, comments, feature requests etc:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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First please read all the docs in this package, most of the problems are
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described somewhere. At least read the Troubleshooting section!
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We don't like answering questions which are already answered in this
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readme or other docs.
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You should try the latest development version (from CVS) too, maybe your bug
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is already fixed, but the new version hasn't been released.
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If you couldn't solve the problem, then send a quality bugreport
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via E-Mail to the MPlayer-users list : mplayer-users@lists.sourceforge.net
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described somewhere. At least read DOCS/BUGS ! We don't like answering
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questions which are already answered in this readme or other docs.
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*NEVER* send attached AVIs, MPEGs, or any big files to this list or private!!!
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Upload them to ftp://thot.banki.hu/MPlayer/incoming , and inform the list
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about your upload.
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Read the FAQ. Most common problems are answered there!
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Please include these:
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- your kernel version number ('uname -a')
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- linux distribution and glibc version (example: Slackware 7.1 + glibc 2.1.3)
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- gcc and binutils version ('gcc -v' and 'as --version')
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- your X11 version (example: X 4.0.2 + DRI snapshot2001jan12)
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- video card vendor/model (example: Matrox G400 DH MAX AGP)
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- sound card model+driver (example: Creative SBLive! with OSS (kernel) )
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- CPU vendor and type (example: Intel Celeron2-566 at 850MHz)
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You should try the latest development version (from CVS) too, maybe your
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bug is already fixed, but the new version hasn't been released.
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If you couldn't solve the problem, then send a quality bugreport:
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read DOCS/BUGREPORTS for instructions (where, what and how...)
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Also include the required logs (as attachment, may be compressed zip/gz/bz2)
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depending the problem type (see bellow at Troubleshooting section).
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Do not send level-0 logs, always use the mplayer option '-v' when making log:
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./configure &>configure.log
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make &>make.log
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mplayer -v test.avi &>play.log
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If we ask you for the file, then you have two choices:
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- upload the file to ftp://thot.banki.hu/MPlayer/incoming (at least a few
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megabytes)
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- send the exact URL of the file, and we'll download it soon.
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Please do not ask for features already listed in the TODO!
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Troubleshooting:
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~~~~~~~~~~~~~~~~
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1. Please read the docs first...
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2. If you have compiling problems:
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- if you are an experienced programmer, please try to fix it, and send
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us the patch
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- if gcc reports problems around inttypes.h, try to copy DOCS/inttypes.h
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to the directory where the error occured. (or upgrade glibc to 2.1/newer)
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- if gcc reports problems around video_out_gl.c, try disabling OpenGL
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support: ./configure --disable-gl (you have broken OpenGL headers/libs)
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- if you are a user, send us a bugreport (see above), including these:
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- output of ./configure
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- output of make
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- config.h and all of config.mak files
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Note: many users reported that SSE was not detected while running on P3.
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Current stable 2.2.x kernels does NOT support SSE, so you can't use it
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without patches or using the 2.4.x series. (or try latest 2.2.19 or newer)
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3. If you have a problem with the player, please run it with -v option, and
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send the output of it, with a detailed description of the problem.
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- can't play AVI files: check that codec .DLL and .ACM files are installed to
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/usr/lib/win32/ and are all lowercase (divxc32.dll instead of DivXc32.DLL)
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4. If you have a file-specific problem (can't play a special file,
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crashes with it or similar) then please run with -v -v -v (debug level 3).
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Send us the output and the problem description via email bugreport.
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We may ask you to upload the file.
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- if it segfaults with an AVI file with MP3 audio, try with -afm 1 or -afm 4
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- if it's still bad, try with -nosound
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5. If you have problem with display driver, please first check the list above,
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many of them isn't yet capable to AVI playing, and some of them are
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untested and/or unfinished.
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6. If you have speed problems (too slow playing), then please first check that:
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- you don't use OpenGL driver while have software-only opengl (Utah-GLX
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disabled, or not yet installed, conflicting libs installed, or your
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hardware not supported etc...)
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- you have set up MTRR registers properly (many new cards are really
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slow without setting up MTRR registers. it's NOT done by X 3.3.x! Also,
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there are older K6-2's, which lack MTRR support /stepping=0/).
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Check DOCS/MTRR !
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- you have a fast machine (don't report that your 386 can't play DivX)
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- try with Null output (-vo null) and check CPU usage (first % value)
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7. sound-related problems:
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- maybe your card doesn't support 48kHz playback and the movie requires it.
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- try MPlayer with the -noalsa option
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- compile MPlayer with --disable-select
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- delayed audio with some AVI files: try with -bps or -nobps option!
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- if you experienced delayed audio, try to compensate with -delay or -abs.
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you can specify audio card's buffer size in bytes with -abs option, or
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specify audio delay in seconds (positive/negative float) with -delay
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for example: mplayer -alsa -delay -0.75 test.avi
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mplayer -abs 65536 -delay 0.3 test.mpg
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- to play AVI files with VBR MP3 audio use the -mc 0 option!
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- no sound at all: check that you have working OSS driver (/dev/dsp),
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and it isn't used by another program (for example esd, xmms etc.)
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- use OSS. If the problem persists, use ALSA ;)
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8. unsupported codecs (AVI files):
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Check DOCS/CODECS
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Subscribe to the mplayer-users mailing list. There are many MPlayer
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users, maybe they can help or know the solution to your problem.
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You also should send ideas, feature requests, comments to there!
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Please do not ask for features already listed in the DOCS/TODO!
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Contact information:
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~~~~~~~~~~~~~~~~~~~~
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@ -293,15 +202,26 @@ the following addresses:
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- MPlayer users list: (send your ideas, bugreports, feature requests here)
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http://lists.sourceforge.net/lists/listinfo/mplayer-users
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- MPlayer announce: (information about new releases or big changes in CVS)
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http://lists.sourceforge.net/lists/listinfo/mplayer-announce
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- MPlayer & Matrox G200/G400/G450 users: (about TV-out, mga_vid, syncfb, Xv)
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http://lists.sourceforge.net/lists/listinfo/mplayer-matrox
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- MPlayer developers list: (send your patches here)
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http://lists.sourceforge.net/lists/listinfo/mplayer-dev-eng
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- MPlayer announce: (information about new releases or big changes in CVS)
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http://lists.sourceforge.net/lists/listinfo/mplayer-announce
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- MPlayer CVS-log: (announce about _every_ CVS commit)
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http://lists.sourceforge.net/lists/listinfo/mplayer-cvslog
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NOTE: language of above lists are ENGLISH. Please do not send there
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messages using other language!
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License:
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~~~~~~~~
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Since MPlayer incorporates a lot of code from other projects, this isn't
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decided yet. We're going for GPL (will be pretty hard, though).
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Standard Disclaimer:
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~~~~~~~~~~~~~~~~~~~~
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Use only at your own risk! There may be errors and inaccuracies that could
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