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  1. /*
  2.  * Image format
  3.  * Copyright (c) 2014 Michael Niedermayer
  4.  *
  5.  * This file is part of FFmpeg.
  6.  *
  7.  * FFmpeg is free software; you can redistribute it and/or
  8.  * modify it under the terms of the GNU Lesser General Public
  9.  * License as published by the Free Software Foundation; either
  10.  * version 2.1 of the License, or (at your option) any later version.
  11.  *
  12.  * FFmpeg is distributed in the hope that it will be useful,
  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15.  * Lesser General Public License for more details.
  16.  *
  17.  * You should have received a copy of the GNU Lesser General Public
  18.  * License along with FFmpeg; if not, write to the Free Software
  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20.  */
  21.  
  22. #ifndef AVFORMAT_IMG2_H
  23. #define AVFORMAT_IMG2_H
  24.  
  25. #include <stdint.h>
  26. #include "avformat.h"
  27. #include "libavutil/opt.h"
  28.  
  29. #if HAVE_GLOB
  30. #include <glob.h>
  31. #endif
  32.  
  33. enum PatternType {
  34.     PT_GLOB_SEQUENCE,
  35.     PT_GLOB,
  36.     PT_SEQUENCE,
  37.     PT_NONE
  38. };
  39.  
  40. typedef struct VideoDemuxData {
  41.     const AVClass *class;  /**< Class for private options. */
  42.     int img_first;
  43.     int img_last;
  44.     int img_number;
  45.     int64_t pts;
  46.     int img_count;
  47.     int is_pipe;
  48.     int split_planes;       /**< use independent file for each Y, U, V plane */
  49.     char path[1024];
  50.     char *pixel_format;     /**< Set by a private option. */
  51.     int width, height;      /**< Set by a private option. */
  52.     AVRational framerate;   /**< Set by a private option. */
  53.     int loop;
  54.     int pattern_type; /**< PatternType */
  55.     int use_glob;
  56. #if HAVE_GLOB
  57.     glob_t globstate;
  58. #endif
  59.     int start_number;
  60.     int start_number_range;
  61.     int frame_size;
  62.     int ts_from_file;
  63. } VideoDemuxData;
  64.  
  65. extern const AVOption ff_img_options[];
  66.  
  67. int ff_img_read_header(AVFormatContext *s1);
  68.  
  69. int ff_img_read_packet(AVFormatContext *s1, AVPacket *pkt);
  70. #endif
  71.