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GCCS97 #93 Proceedings of the GCC Developers Summit ...

01:47,

2008-10-19 20:42:43

Description: From http://ols.108.redhat.com/2007/GCC-Reprints/GCC2007-Proceedings.pdf . for we are interested in the previously existing dependences at 24 • Using Backward Dynamic Program (More)

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Tags: Developers Free FSF GCC GCCS97 GNU Software Summit

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MPLAYER #17 MPlayer Man Page

12,

07:56,

2008-11-30 21:50:18

Description: http://www.mplayerhq.hu/ - Use cubic filtering in horizontal, linear filtering in vertical direction. Works on a few more cards than method 1. Select the scaling function to use for chrominance (More) http://www.mplayerhq.hu/ - Use cubic filtering in horizontal, linear filtering in vertical direction. Works on a few more cards than method 1. Select the scaling function to use for chrominance scaling. For details see lscale. Load a custom fragment programfrom [filename]. See TOOLS/ edgedect.fp for an example. Load a custom "gamma ramp" texture from [filename]. This can be used in combination with yuv=4 or with the customprog option. If enabled (default) use GL_LINEARinterpolation, otherwise use GL_NEAREST for customtex texture. If enabled, use texture_rectangle for customtex texture. Default is disabled. Normally there is no reason to use the following options, they mostly exist for testing purposes. Call glFinish() before swapping buffers. Slower but in some cases more correct output (default: disabled). Enablessupport for more (RGB and BGR) color formats (default: enabled). Needs OpenGL version ]= 1.2. Number of lines copied to texture in one piece (default: 0). 0 for whole image.If YUV colorspace is used (see yuv suboption), special rules apply: If the decoder uses slice rendering (see -noslices), this setting has no effect, the size of the slices as provided by the decoder is used.If the decoder does not use slice rendering, the default is 16. Enable or disable support for OSD rendering via OpenGL (default: enabled). This option is for testing; to disable the OSD use -osdlevel 0 instead. Enable or disableaspect scaling and pan-and-scan support (default: enabled). Disabling might increase speed. OpenGL video output driver, second generation. Supports OSD and videos larger than the maximum texture size. same as gl (default: en-abled) Select the type of YUV to RGB conversion. If set to anything except 0 OSD will be disabled and brightness, contrast and gamma setting is only available via the global X server settings. Apart from this the values have thesame meaning as for -vo gl. Produces no video output. Useful for benchmarking. ASCII art video output driver that works on a text console. Color ASCII art video output driver that works on a text console. Video playback us-ing the Blinkenlights UDP protocol. This driver is highly hardware specific. Explicitly choose the Blinkenlights subdevice driver to use. It is something like arcade:host=localhost: 2323 or hdl:file=name1,file=name2. You mustspecify a subdevice. GGI graphics system video output driver Explicitly choose the GGI driver to use. Replace any ',' that would appear in the driver string by a '.'. Play video using the DirectFB library. Use the DirectFB instead ofthe MPlayer keyboard code (default: enabled). Double and triple buffering give best results if you want to avoid tearing issues. Triple buffering is more efficient than double buffering as it does not block MPlayer while waitingfor the vertical retrace. Single buffering should be avoided (default: single). Control the output order for interlaced frames (default: disabled). Valid values are top = top fields first, bottom = bottom fields first. This option does nothave any effect on progressive film material like most MPEG movies are. You need to enable this option if you have tearing issues or unsmooth motions watching interlaced film material. Will force layer with ID N for playback (de-fault: -1 - auto). Specify a parameter list for DirectFB. Matrox G400/ G450/G550 specific video output driver that uses the DirectFB library to make use of special hardware features. Enables CRTC2 (second head), displaying videoindependently of the first head. same as directfb (default: disabled) same as directfb (default: triple) same as directfb Enable the use of the Matrox BES (backend scaler) (default: disabled). Gives very good results concerning speedand output quality as interpolated picture processing is done in hardware. Works only on the primary head. Make use of the Matrox sub picture layer to display the OSD (default: enabled). Turn on TV-out on the second head (de-fault: enabled). The output quality is amazing as it is a full interlaced picture with proper sync to every odd/even field. Will set the TV norm of the Matrox card without the need for modifying /etc/directfbrc (default: disabled).Valid norms are pal = PAL, ntsc = NTSC. Special norm is auto (auto-adjust using PAL/NTSC) because it decides which norm to use by looking at the framerate of the movie. Matrox specific video output driver that makes use ofthe YUV back end scaler on Gxxx cards through a kernel module. If you have a Matrox card, this is the fastest option. Explicitly choose the Matrox device name to use (default: /dev/ mga_vid). The mga video output driver, run-ning in an X11 window. Explicitly choose the Matrox device name to use (default: (Less)

Channel: youtube

Tags: Man Mencoder Mplayer

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