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.
(*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*)
(*
* config.inc contains constants that are determined and set
* by the build system at compile time,
* based on the contents of config.inc.in
*)
const cNetProtoVersion = ${HEDGEWARS_PROTO_VER};
cVersionString = '${HEDGEWARS_VERSION}';
cRevisionString = '${HEDGEWARS_REVISION}';
cHashString = '${HEDGEWARS_HASH}';
cDefaultPathPrefix = '${HEDGEWARS_FULL_DATADIR}/Data';
cFontsPaths: ${FONTS_DIRS_ARRAY}