diff options
Diffstat (limited to 'DOCS/man/en/vo.rst')
| -rw-r--r-- | DOCS/man/en/vo.rst | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/DOCS/man/en/vo.rst b/DOCS/man/en/vo.rst index d3dcf7f388..57d8fa7119 100644 --- a/DOCS/man/en/vo.rst +++ b/DOCS/man/en/vo.rst @@ -236,7 +236,7 @@ opengl and color management. By default, it tries to use fast and fail-safe settings. Use the alias - ``opengl-hq`` to use this driver with defaults set for high quality + ``opengl-hq`` to use this driver with defaults set to high quality rendering. Requires at least OpenGL 2.1 and the GL_ARB_texture_rg extension. For older @@ -410,8 +410,8 @@ opengl first render the video into a video-sized RGB texture, and draw the result on screen. The luma scaler is used to scale the RGB image when rendering to screen. The chroma scaler - is used only on YUV conversion, and only if the video uses - chroma-subsampling. + is used only on YUV conversion, and only if the video is + chroma-subsampled (usually the case). This mechanism is disabled on RGB input. Specifying this option directly is generally useful for debugging only. @@ -472,8 +472,7 @@ opengl-old OpenGL video output driver, old version. Video size must be smaller than the maximum texture size of your OpenGL implementation. Intended to work even with the most basic OpenGL implementations, but also makes use - of newer extensions, which allow support for more colorspaces and direct - rendering. + of newer extensions, which allow support for more colorspaces. The code performs very few checks, so if a feature does not work, this might be because it is not supported by your card/OpenGL implementation @@ -680,7 +679,7 @@ image Select the image file format. jpg - JPEG files, extension .jpg. + JPEG files, extension .jpg. (Default.) jpeg JPEG files, extension .jpeg. png @@ -699,9 +698,9 @@ image jpeg-quality=<0-100> JPEG quality factor (default: 90) [no-]jpeg-progressive - Specify standard or progressive JPEG (default: noprogressive). + Specify standard or progressive JPEG (default: no). [no-]jpeg-baseline - Specify use of JPEG baseline or not (default: baseline). + Specify use of JPEG baseline or not (default: yes). jpeg-optimize=<0-100> JPEG optimization factor (default: 100) jpeg-smooth=<0-100> |