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wm4 fb23c3a8ee draw_bmp: don't copy Y plane on up/down-sampling
Image areas with subtitles are upsampled to 4:4:4 in order to render
the subtitles (makes blending easier). Try not to copy the Y plane on
upsampling. The libswscale API requires this, but this commit works it
around by scaling the chroma planes separately as AV_PIX_FMT_GRAY8. The
Y plane is not touched at all. This is done for 420p8 only, which is the
most commonly needed case. For other formats, the old way is used.

Seems to make ASS rendering faster about 15% in the setup I tested.
2013-01-13 20:04:14 +01:00
audio Replace strsep() uses 2013-01-13 17:32:39 +01:00
compat Fix compilation with ffmpeg 1.0 2012-12-13 12:49:27 +01:00
core sub: do not copy the target image if there is no OSD/subs 2013-01-13 20:04:12 +01:00
demux video: decouple internal pixel formats from FourCCs 2013-01-13 20:04:11 +01:00
DOCS vo_direct3d: remove 2ch hack for 10 bit playback 2013-01-13 20:04:14 +01:00
etc video: decouple internal pixel formats from FourCCs 2013-01-13 20:04:11 +01:00
osdep Replace strsep() uses 2013-01-13 17:32:39 +01:00
stream video: decouple internal pixel formats from FourCCs 2013-01-13 20:04:11 +01:00
sub draw_bmp: don't copy Y plane on up/down-sampling 2013-01-13 20:04:14 +01:00
TOOLS osxbundle: fix unicode support in fonts.conf 2013-01-07 21:09:11 +01:00
video vo_direct3d: remove 2ch hack for 10 bit playback 2013-01-13 20:04:14 +01:00
.gitignore build: remove doc/locale language auto-detection, simplify 2012-11-14 11:26:43 +01:00
AUTHORS documentation: remove Changelog, rewrite README 2011-02-15 12:04:32 +02:00
configure configure: change libcaca test to pkg-config 2013-01-13 17:32:39 +01:00
Copyright Rename to "mpv" 2012-10-12 10:14:32 +02:00
LICENSE Copyright, LICENSE: change binary license to GPL 3 2011-03-24 23:40:29 +02:00
Makefile mp_image_pool: add pool to avoid frequent image reallocations 2013-01-13 17:39:32 +01:00
README.rst README: add a new one using ReST 2013-01-07 21:09:11 +01:00
talloc.c talloc: fix strndup group of functions 2012-10-12 10:10:32 +02:00
talloc.h clang: fix all warnings except deprecations 2012-11-13 22:19:18 +01:00
version.sh build: identify the build time of the binary in the versioning output 2012-12-03 21:08:51 +01:00

mpv
###

Overview
========

**mpv** is a movie player based on MPlayer and mplayer2. It supports a wide
variety of video file formats, audio and video codecs, and subtitle types.

If you are wondering what's different from mplayer2 and MPlayer you can read
more about the changes_.

Compilation
===========

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.

Essential dependencies (incomplete list):

- gcc or clang
- X development headers (xlib, X extensions, libvdpau, libGL, libXv, ...)
- Audio output development headers (libasound, pulseaudio)
- fribidi, freetype, fontconfig development headers (for libass)
- libass
- FFmpeg libraries (libavutil libavcodec libavformat libswscale libpostproc)
- libjpeg
- libquvi if you want to play Youtube videos directly
- libx264 if you want to use encoding (has to be explicitly enabled when
  compiling ffmpeg)

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 (mpv-build_) that first compiles FFmpeg
libraries and libass, and then compiles the player statically linked against
those.

If you are running Mac OSX and using homebrew we provide homebrew-mpv_, an up
to date formula that compiles mpv with sensible dependencies and defaults for
OSX.

Bug reports
===========

Please use the `issues tracker`_ provided by GitHub to send us bug reports or
feature requests.

Contributing
============

For small changes you can just send us pull requests through GitHub. For bigger
changes come and talk to us on IRC before you start working on them. It will
make code review easier for both parties later on.

Contacts
========

You can find us on IRC in ``#mpv-player`` on ``irc.freenode.net``

.. _changes: https://github.com/mpv-player/mpv/blob/master/DOCS/man/en/changes.rst
.. _mpv-build: https://github.com/mpv-player/mpv-build
.. _homebrew-mpv: https://github.com/mpv-player/homebrew-mpv
.. _issues tracker: https://github.com/mpv-player/mpv/issues