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use super::fps_reader::get_fps; | ||
use crate::{ | ||
commanders, | ||
helpers::{ | ||
io_helper::path_bufs_to_sorted_strings, str_helper::gen_input_file_content_for_ffmpeg, | ||
}, | ||
}; | ||
use std::{ | ||
collections::{HashMap, HashSet}, | ||
path::{Path, PathBuf}, | ||
}; | ||
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||
pub fn change_fps( | ||
files_to_merge: Vec<PathBuf>, | ||
tmp_dir: &Path, | ||
fps_from_cli: f32, | ||
) -> (Vec<PathBuf>, Vec<std::string::String>, std::string::String) { | ||
let mut new_files_to_merge = Vec::new(); | ||
let mut map: HashMap<&PathBuf, f32> = HashMap::new(); | ||
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for file_to_merge in &files_to_merge { | ||
map.insert(file_to_merge, get_fps(file_to_merge)); | ||
} | ||
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let fps_goal = if fps_from_cli != 0. { | ||
fps_from_cli | ||
} else { | ||
*map.values() | ||
.min_by(|x, y| x.partial_cmp(y).unwrap()) | ||
.unwrap() | ||
}; | ||
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||
let set: HashSet<String> = map.values().map(|value| value.to_string()).collect(); | ||
let files_to_merge = if set.len() > 1 { | ||
println!("----------------------------------------------------------------"); | ||
println!("🔎 FPS mismatches detected"); | ||
println!(); | ||
println!("Will be merged directly: \n"); | ||
let mut output = Vec::new(); | ||
for (key, value) in &map { | ||
if value == &fps_goal { | ||
output.push(format!( | ||
"- {} ({} fps)", | ||
key.file_name().unwrap().to_string_lossy(), | ||
value | ||
)); | ||
} | ||
} | ||
output.sort(); | ||
for line in output { | ||
println!("{}", line); | ||
} | ||
println!(); | ||
println!("Will be merged indirectly, generating new files from listed below with {} fps and merges with listed above:", fps_goal); | ||
println!(); | ||
let mut output = Vec::new(); | ||
for (key, value) in &map { | ||
if value != &fps_goal { | ||
output.push(format!( | ||
"- {} ({} fps)", | ||
key.file_name().unwrap().to_string_lossy(), | ||
value | ||
)); | ||
} | ||
} | ||
output.sort(); | ||
for line in output { | ||
println!("{}", line); | ||
} | ||
println!("----------------------------------------------------------------"); | ||
println!("🚀 Start FPS Changer, calling:"); | ||
println!(); | ||
for file_to_merge in files_to_merge { | ||
let fps = get_fps(&file_to_merge); | ||
|
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if fps != fps_goal { | ||
let new_file_to_merge = | ||
commanders::fps_adjuster::adjust_fps(file_to_merge, &fps_goal, tmp_dir); | ||
new_files_to_merge.push(new_file_to_merge); | ||
} else { | ||
new_files_to_merge.push(file_to_merge); | ||
} | ||
} | ||
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new_files_to_merge | ||
} else { | ||
files_to_merge | ||
}; | ||
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let files_to_merge_as_strings = path_bufs_to_sorted_strings(&files_to_merge); | ||
let ffmpeg_input_content = gen_input_file_content_for_ffmpeg(&files_to_merge_as_strings); | ||
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( | ||
files_to_merge, | ||
files_to_merge_as_strings, | ||
ffmpeg_input_content, | ||
) | ||
} |
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