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https://github.com/FFmpeg/FFmpeg.git
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9f4708c22d
When a color indexing transform with 16 or fewer colors is used, WebP uses "pixel packing", i.e. storing several pixels in one byte, which virtually reduces the width of the image (see WebPContext's reduced_width field). This reduced_width should always be used when reading and applying subsequent transforms. Updated patch with added fate test. The source image dual_transform.webp can be downloaded by cloning https://chromium.googlesource.com/webm/libwebp-test-data/ Fixes: 9368 Signed-off-by: James Zern <jzern@google.com>
92 lines
3.3 KiB
C
92 lines
3.3 KiB
C
/*
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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 AVCODEC_VERSION_H
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#define AVCODEC_VERSION_H
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/**
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* @file
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* @ingroup libavc
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* Libavcodec version macros.
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*/
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#include "libavutil/version.h"
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#define LIBAVCODEC_VERSION_MAJOR 59
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#define LIBAVCODEC_VERSION_MINOR 9
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#define LIBAVCODEC_VERSION_MICRO 101
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#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
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LIBAVCODEC_VERSION_MINOR, \
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LIBAVCODEC_VERSION_MICRO)
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#define LIBAVCODEC_VERSION AV_VERSION(LIBAVCODEC_VERSION_MAJOR, \
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LIBAVCODEC_VERSION_MINOR, \
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LIBAVCODEC_VERSION_MICRO)
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#define LIBAVCODEC_BUILD LIBAVCODEC_VERSION_INT
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#define LIBAVCODEC_IDENT "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)
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/**
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* FF_API_* defines may be placed below to indicate public API that will be
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* dropped at a future version bump. The defines themselves are not part of
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* the public API and may change, break or disappear at any time.
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*
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* @note, when bumping the major version it is recommended to manually
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* disable each FF_API_* in its own commit instead of disabling them all
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* at once through the bump. This improves the git bisect-ability of the change.
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*/
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#ifndef FF_API_OPENH264_SLICE_MODE
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#define FF_API_OPENH264_SLICE_MODE (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_OPENH264_CABAC
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#define FF_API_OPENH264_CABAC (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_UNUSED_CODEC_CAPS
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#define FF_API_UNUSED_CODEC_CAPS (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_THREAD_SAFE_CALLBACKS
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#define FF_API_THREAD_SAFE_CALLBACKS (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_DEBUG_MV
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#define FF_API_DEBUG_MV (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_GET_FRAME_CLASS
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#define FF_API_GET_FRAME_CLASS (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_AUTO_THREADS
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#define FF_API_AUTO_THREADS (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_INIT_PACKET
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#define FF_API_INIT_PACKET (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_AVCTX_TIMEBASE
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#define FF_API_AVCTX_TIMEBASE (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_MPEGVIDEO_OPTS
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#define FF_API_MPEGVIDEO_OPTS (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_FLAG_TRUNCATED
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#define FF_API_FLAG_TRUNCATED (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#ifndef FF_API_SUB_TEXT_FORMAT
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#define FF_API_SUB_TEXT_FORMAT (LIBAVCODEC_VERSION_MAJOR < 60)
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#endif
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#endif /* AVCODEC_VERSION_H */
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