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comparison third_party/ffmpeg/ffmpeg_cli.h @ 217:7ef4c9d2a72d hg-web

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[DO NOT PUSH] Random values.
author MrJuneJune <me@mrjunejune.com>
date Sun, 25 Jan 2026 10:44:04 -0800
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1 #ifndef FFMPEG_CLI_H
2 #define FFMPEG_CLI_H
3
4 #include <stdbool.h>
5
6 // Result codes
7 typedef enum {
8 FFMPEG_OK = 0,
9 FFMPEG_ERR_INPUT_NOT_FOUND = 1,
10 FFMPEG_ERR_OUTPUT_FAILED = 2,
11 FFMPEG_ERR_INVALID_ARGS = 3,
12 FFMPEG_ERR_PROCESS_FAILED = 4,
13 } FfmpegResult;
14
15 // Image conversion options
16 typedef struct {
17 int quality; // 0-100, default 80
18 int max_width; // 0 = no resize
19 int max_height; // 0 = no resize
20 bool preserve_aspect;
21 } ImageConvertOpts;
22
23 // Video conversion options for HLS
24 typedef struct {
25 int segment_duration; // seconds, default 6
26 int video_bitrate; // kbps, 0 = auto
27 int audio_bitrate; // kbps, 0 = 128
28 int max_width; // 0 = no resize
29 int max_height; // 0 = no resize
30 bool generate_thumbnail;
31 } HlsConvertOpts;
32
33 // Initialize default options
34 ImageConvertOpts ffmpeg_image_opts_default(void);
35 HlsConvertOpts ffmpeg_hls_opts_default(void);
36
37 // Convert image to WebP format
38 // output_path should end with .webp
39 FfmpegResult ffmpeg_image_to_webp(const char* input_path, const char* output_path, ImageConvertOpts* opts);
40
41 // Convert video to HLS format
42 // output_dir is the directory where .m3u8 and .ts files will be created
43 FfmpegResult ffmpeg_video_to_hls(const char* input_path, const char* output_dir, const char* name, HlsConvertOpts* opts);
44
45 // Generate video thumbnail
46 FfmpegResult ffmpeg_video_thumbnail(const char* input_path, const char* output_path, int timestamp_seconds);
47
48 // Get media duration in seconds (works for both audio and video)
49 FfmpegResult ffmpeg_get_duration(const char* input_path, double* duration_out);
50
51 // Check if ffmpeg is available on the system
52 bool ffmpeg_is_available(void);
53
54 // Get last error message
55 const char* ffmpeg_last_error(void);
56
57 #endif // FFMPEG_CLI_H