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96 lines
2.7 KiB
96 lines
2.7 KiB
/* |
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* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef AVUTIL_AVUTIL_H |
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#define AVUTIL_AVUTIL_H |
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/** |
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* @file |
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* external API header |
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*/ |
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#define AV_STRINGIFY(s) AV_TOSTRING(s) |
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#define AV_TOSTRING(s) #s |
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#define AV_GLUE(a, b) a ## b |
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#define AV_JOIN(a, b) AV_GLUE(a, b) |
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#define AV_PRAGMA(s) _Pragma(#s) |
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#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c) |
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#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c |
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#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c) |
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#define LIBAVUTIL_VERSION_MAJOR 50 |
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#define LIBAVUTIL_VERSION_MINOR 32 |
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#define LIBAVUTIL_VERSION_MICRO 2 |
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#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ |
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LIBAVUTIL_VERSION_MINOR, \ |
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LIBAVUTIL_VERSION_MICRO) |
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#define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \ |
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LIBAVUTIL_VERSION_MINOR, \ |
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LIBAVUTIL_VERSION_MICRO) |
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#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT |
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#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION) |
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/** |
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* Return the LIBAVUTIL_VERSION_INT constant. |
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*/ |
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unsigned avutil_version(void); |
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/** |
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* Return the libavutil build-time configuration. |
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*/ |
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const char *avutil_configuration(void); |
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/** |
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* Return the libavutil license. |
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*/ |
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const char *avutil_license(void); |
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enum AVMediaType { |
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AVMEDIA_TYPE_UNKNOWN = -1, |
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AVMEDIA_TYPE_VIDEO, |
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AVMEDIA_TYPE_AUDIO, |
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AVMEDIA_TYPE_DATA, |
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AVMEDIA_TYPE_SUBTITLE, |
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AVMEDIA_TYPE_ATTACHMENT, |
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AVMEDIA_TYPE_NB |
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}; |
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#define FF_LAMBDA_SHIFT 7 |
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#define FF_LAMBDA_SCALE (1<<FF_LAMBDA_SHIFT) |
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#define FF_QP2LAMBDA 118 ///< factor to convert from H.263 QP to lambda |
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#define FF_LAMBDA_MAX (256*128-1) |
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#define FF_QUALITY_SCALE FF_LAMBDA_SCALE //FIXME maybe remove |
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#include "common.h" |
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#include "error.h" |
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#include "mathematics.h" |
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#include "rational.h" |
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#include "intfloat_readwrite.h" |
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#include "log.h" |
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#include "pixfmt.h" |
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#endif /* AVUTIL_AVUTIL_H */
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