mirror of https://github.com/mpv-player/mpv
2bd7f980ac
The memcpy_pic() function had a rather dangerous optimization: when the limit2width flag was not set, it was allowed to overwrite the data between the last pixel of a line and the first pixel of the next line (i.e. write over the stride padding). That was also the reason why there are so many whacky names for this function (memcpy_pic, my_memcpy_pic, memcpy_pic2). Kill this optimization, and never overwrite the stride padding. The code doing this can still be used if there's no stride padding at all, though. Also use the name memcpy_pic for the proper function. Now it should be rather clear that my_memcpy_pic and memcpy_pic2 are compatibility aliases. They should go away over the time. |
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| DOCS | ||
| TOOLS | ||
| audio | ||
| compat | ||
| core | ||
| demux | ||
| etc | ||
| osdep | ||
| stream | ||
| sub | ||
| video | ||
| .gitignore | ||
| AUTHORS | ||
| Copyright | ||
| LICENSE | ||
| Makefile | ||
| README | ||
| configure | ||
| talloc.c | ||
| talloc.h | ||
| version.sh | ||
README
Compiling with full features requires development files for several external libraries. Below is a list of some important requirements. For more information see the output of './configure --help' for a list of options, or look at the list of enabled and disabled features printed after running './configure'. If you think you have support for some feature installed but configure fails to detect it, the file config.log may contain information about the reasons for the failure. Libraries specific to particular video output methods (you'll want at least one of VDPAU, GL or Xv): - libvdpau (for VDPAU output, best choice for NVIDIA cards) - libGL (OpenGL output) - libXv (XVideo output) general: - libasound (ALSA audio output) - various general X development libraries - libfreetype (for libass) - libfontconfig (for libass) - libass - FFmpeg libraries (libavutil libavcodec libavformat libswscale libpostproc) Most of the above libraries are available in suitable versions on normal Linux distributions. However FFmpeg is an exception (distro versions may be too old to work at all or work well). For that reason you may want to use the separately available build wrapper that first compiles FFmpeg libraries and libass, and then compiles the player statically linked against those.