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https://github.com/FFmpeg/FFmpeg.git
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fb135139fd
Allows avformat_query_codec to be used to check for valid image2 encoders. Reuses the existing ff_guess_image2_codec ID table. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/*
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* Image format
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* Copyright (c) 2014 Michael Niedermayer
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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 AVFORMAT_IMG2_H
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#define AVFORMAT_IMG2_H
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#include <stdint.h>
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#include "avformat.h"
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#include "libavutil/opt.h"
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#if HAVE_GLOB
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#include <glob.h>
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#endif
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enum PatternType {
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PT_GLOB_SEQUENCE,
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PT_GLOB,
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PT_SEQUENCE,
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PT_NONE
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};
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typedef struct VideoDemuxData {
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const AVClass *class; /**< Class for private options. */
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int img_first;
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int img_last;
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int img_number;
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int64_t pts;
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int img_count;
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int is_pipe;
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int split_planes; /**< use independent file for each Y, U, V plane */
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char path[1024];
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char *pixel_format; /**< Set by a private option. */
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int width, height; /**< Set by a private option. */
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AVRational framerate; /**< Set by a private option. */
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int loop;
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int pattern_type; /**< PatternType */
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int use_glob;
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#if HAVE_GLOB
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glob_t globstate;
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#endif
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int start_number;
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int start_number_range;
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int frame_size;
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int ts_from_file;
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} VideoDemuxData;
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typedef struct IdStrMap {
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enum AVCodecID id;
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const char *str;
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} IdStrMap;
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extern const IdStrMap ff_img_tags[];
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extern const AVOption ff_img_options[];
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int ff_img_read_header(AVFormatContext *s1);
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int ff_img_read_packet(AVFormatContext *s1, AVPacket *pkt);
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#endif
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