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FFmpeg/libavcodec/version_major.h

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libavcodec: Split version.h This avoids including version.h in all source files, avoiding unnecessary rebuilds when the version number is bumped. Only version_major.h is included by the main header, which defines availability of e.g. FF_API_* macros, and which is bumped much less often. This isn't done for libavutil/version.h, because that header needs to be included essentially everywhere due to LIBAVUTIL_VERSION_INT being used wherever an AVClass is constructed. Signed-off-by: Martin Storsjö <martin@martin.st>
3 years ago
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_VERSION_MAJOR_H
#define AVCODEC_VERSION_MAJOR_H
/**
* @file
* @ingroup libavc
* Libavcodec version macros.
*/
Bump major versions of all libraries Signed-off-by: James Almer <jamrial@gmail.com>
2 years ago
#define LIBAVCODEC_VERSION_MAJOR 60
libavcodec: Split version.h This avoids including version.h in all source files, avoiding unnecessary rebuilds when the version number is bumped. Only version_major.h is included by the main header, which defines availability of e.g. FF_API_* macros, and which is bumped much less often. This isn't done for libavutil/version.h, because that header needs to be included essentially everywhere due to LIBAVUTIL_VERSION_INT being used wherever an AVClass is constructed. Signed-off-by: Martin Storsjö <martin@martin.st>
3 years ago
/**
* FF_API_* defines may be placed below to indicate public API that will be
* dropped at a future version bump. The defines themselves are not part of
* the public API and may change, break or disappear at any time.
*
* @note, when bumping the major version it is recommended to manually
* disable each FF_API_* in its own commit instead of disabling them all
* at once through the bump. This improves the git bisect-ability of the change.
*/
avcodec/version: postpone the remaining API deprecations They are either too recent, or still need work like FF_API_INIT_PACKET. Signed-off-by: James Almer <jamrial@gmail.com>
2 years ago
#define FF_API_INIT_PACKET (LIBAVCODEC_VERSION_MAJOR < 61)
#define FF_API_IDCT_NONE (LIBAVCODEC_VERSION_MAJOR < 61)
#define FF_API_SVTAV1_OPTS (LIBAVCODEC_VERSION_MAJOR < 61)
#define FF_API_AYUV_CODECID (LIBAVCODEC_VERSION_MAJOR < 61)
#define FF_API_VT_OUTPUT_CALLBACK (LIBAVCODEC_VERSION_MAJOR < 61)
#define FF_API_AVCODEC_CHROMA_POS (LIBAVCODEC_VERSION_MAJOR < 61)
#define FF_API_VT_HWACCEL_CONTEXT (LIBAVCODEC_VERSION_MAJOR < 61)
avcodec: add AVCodecContext.frame_num as 64 bit variant to frame_number Frame counters can overflow relatively easily (INT_MAX number of frames is slightly more than 1 year for 60 fps content), so make sure we use 64 bit values for them. Also deprecate the old 32 bit frame_number attribute. Signed-off-by: Marton Balint <cus@passwd.hu>
2 years ago
#define FF_API_AVCTX_FRAME_NUMBER (LIBAVCODEC_VERSION_MAJOR < 61)
lavc: disable an obsolete hack for real video AVCodecContext.slice_{count,offset} are unneeded since 2007, commit 383b123ed37df4ff99010646f1fa5911ff1428cc and following. Deprecate those fields.
2 years ago
#define FF_API_SLICE_OFFSET (LIBAVCODEC_VERSION_MAJOR < 61)
libavcodec: Split version.h This avoids including version.h in all source files, avoiding unnecessary rebuilds when the version number is bumped. Only version_major.h is included by the main header, which defines availability of e.g. FF_API_* macros, and which is bumped much less often. This isn't done for libavutil/version.h, because that header needs to be included essentially everywhere due to LIBAVUTIL_VERSION_INT being used wherever an AVClass is constructed. Signed-off-by: Martin Storsjö <martin@martin.st>
3 years ago
lavc: deprecate CrystalHD decoders The hardware is old and not relevant today. The decoders also have many special quirks and are effectively unmaintained.
2 years ago
// reminder to remove CrystalHD decoders on next major bump
#define FF_CODEC_CRYSTAL_HD (LIBAVCODEC_VERSION_MAJOR < 61)
libavcodec: Split version.h This avoids including version.h in all source files, avoiding unnecessary rebuilds when the version number is bumped. Only version_major.h is included by the main header, which defines availability of e.g. FF_API_* macros, and which is bumped much less often. This isn't done for libavutil/version.h, because that header needs to be included essentially everywhere due to LIBAVUTIL_VERSION_INT being used wherever an AVClass is constructed. Signed-off-by: Martin Storsjö <martin@martin.st>
3 years ago
#endif /* AVCODEC_VERSION_MAJOR_H */