mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-27 01:42:20 +00:00
5aabb2596f
This structure is no longer declared in a public header, so using an FF-prefix is more appropriate. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/*
|
|
* WebP encoding support via libwebp
|
|
* Copyright (c) 2013 Justin Ruggles <justin.ruggles@gmail.com>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* WebP encoder using libwebp: common structs and methods.
|
|
*/
|
|
|
|
#ifndef AVCODEC_LIBWEBPENC_COMMON_H
|
|
#define AVCODEC_LIBWEBPENC_COMMON_H
|
|
|
|
#include <webp/encode.h>
|
|
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/frame.h"
|
|
#include "libavutil/log.h"
|
|
#include "libavutil/pixfmt.h"
|
|
#include "avcodec.h"
|
|
#include "codec_internal.h"
|
|
|
|
typedef struct LibWebPContextCommon {
|
|
AVClass *class; // class for AVOptions
|
|
float quality; // lossy quality 0 - 100
|
|
int lossless; // use lossless encoding
|
|
int preset; // configuration preset
|
|
int chroma_warning; // chroma linesize mismatch warning has been printed
|
|
int conversion_warning; // pixel format conversion warning has been printed
|
|
WebPConfig config; // libwebp configuration
|
|
AVFrame *ref;
|
|
int cr_size;
|
|
int cr_threshold;
|
|
} LibWebPContextCommon;
|
|
|
|
int ff_libwebp_error_to_averror(int err);
|
|
|
|
av_cold int ff_libwebp_encode_init_common(AVCodecContext *avctx);
|
|
|
|
int ff_libwebp_get_frame(AVCodecContext *avctx, LibWebPContextCommon *s,
|
|
const AVFrame *frame, AVFrame **alt_frame_ptr,
|
|
WebPPicture **pic_ptr);
|
|
|
|
extern const enum AVPixelFormat ff_libwebpenc_pix_fmts[];
|
|
extern const AVClass ff_libwebpenc_class;
|
|
extern const FFCodecDefault ff_libwebp_defaults[];
|
|
|
|
#endif /* AVCODEC_LIBWEBPENC_COMMON_H */
|