/usr/include/libffmpegthumbnailer/videothumbnailerc.h is in libffmpegthumbnailer-dev 2.1.1-0.1+b3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | // Copyright (C) 2010 Dirk Vanden Boer <dirk.vdb@gmail.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#ifndef VIDEO_THUMBNAILERC_H
#define VIDEO_THUMBNAILERC_H
#include <inttypes.h>
#include "ffmpegthumbnailertypes.h"
#ifdef __cplusplus
extern "C"
{
#endif
struct AVFormatContext;
struct thumbnailer_data;
typedef void(*thumbnailer_log_callback)(ThumbnailerLogLevel, const char*);
typedef struct video_thumbnailer_struct
{
int thumbnail_size; /* default = 128 */
int seek_percentage; /* default = 10 */
char* seek_time; /* default = NULL (format hh:mm:ss, overrides seek_percentage if set) */
int overlay_film_strip; /* default = 0 */
int workaround_bugs; /* default = 0 */
int thumbnail_image_quality;/* default = 8 (0 is bad, 10 is best)*/
ThumbnailerImageType thumbnail_image_type; /* default = Png */
struct AVFormatContext* av_format_context; /* default = NULL */
int maintain_aspect_ratio; /* default = 1 */
struct thumbnailer_data* tdata; /* for internal use only */
} video_thumbnailer;
typedef struct image_data_struct
{
uint8_t* image_data_ptr; /* points to the image data after call to generate_thumbnail_to_buffer */
int image_data_size; /* contains the size of the image data after call to generate_thumbnail_to_buffer */
void* internal_data; /* for internal use only */
} image_data;
/* create video_thumbnailer structure */
video_thumbnailer* video_thumbnailer_create(void);
/* destroy video_thumbnailer structure */
void video_thumbnailer_destroy(video_thumbnailer* thumbnailer);
/* create image_data structure */
image_data* video_thumbnailer_create_image_data(void);
/* destroy image_data structure */
void video_thumbnailer_destroy_image_data(image_data* data);
/* generate thumbnail from video file (movie_filename), image data is stored in generated_image_data struct */
int video_thumbnailer_generate_thumbnail_to_buffer(video_thumbnailer* thumbnailer, const char* movie_filename, image_data* generated_image_data);
/* generate thumbnail from video file (movie_filename), image is written to output_fileName on disk*/
int video_thumbnailer_generate_thumbnail_to_file(video_thumbnailer* thumbnailer, const char* movie_filename, const char* output_fileName);
/* install a logging callback that gets called on errors and informational messages, reset by passing NULL.
by default no logging is generated on stdout or stderr */
void video_thumbnailer_set_log_callback(video_thumbnailer* thumbnailer, thumbnailer_log_callback cb);
#ifdef __cplusplus
}
#endif
#endif
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