Move pixel format conversion from uVideoRec to AVWrapper
This has several benefits, being in C-land allows us to better use
libav API and avoid mixing memory allocated from Pascal. Also the C
code for the conversion loop generated by GCC or Clang is probably more
optimized than by Freepascal. Finally it will simplify code in the
future if we are going to enable any other pixel format than yuv420p.
Change the coefficients to improve color accuracy during conversion.
To compile and install you need:
- CMake >= 2.6.0
- FreePascal >= 2.2.4
- Qt >= 4.7.0
- SDL >= 2.0
- SDL_net >= 2.0
- SDL_mixer >= 2.0
- SDL_image >= 2.0
- SDL_ttf >= 2.0
- Lua = 5.1.0
- Physfs >= 2.0.0
For server:
- Glasgow Haskell Compiler >= 6.10
- bytestring-show package
- dataenc package
- hslogger package
For videorecording:
- FFmpeg or LibAV
For compressed screenshots:
- libpng
Lua will be automatically built if not found.
PhysFS will internally built unless -DPHYSFS_SYSTEM=on is passed to cmake
(also allows to set PHYSFS_LIBRARY and PHYSFS_INCLUDE_DIR if needed).
1. Configure:
$ cmake .
or
$ cmake -DCMAKE_BUILD_TYPE="Release" -DCMAKE_INSTALL_PREFIX="install_prefix" \
-DDATA_INSTALL_DIR="data_dir" -DNOSERVER=1 .
Add -DNOSERVER=0 to compile net server (remember to check out the additional
dependencies with the hedgewars-server.cabal configuration file. If you have
Qt installed but it is not found, you can set it up with
-DQT_QMAKE_EXECUTABLE="path_to_qmake".
To get a glimpse of the main configuration options, you may use this command
`cat CMakeLists.txt | grep option`
2. Compile:
$ make
3. Install:
# make install
That's all! Enjoy!