Struct FfmpegStepper 

pub struct FfmpegStepper { /* private fields */ }

Implementations

impl FfmpegStepper

pub fn try_new( temp_dir: &Path, input_file: PathBuf, crf: NonZeroUsize, fps: NonZeroUsize, ) -> Result<Self, Error>

pub fn frames_dir(&self) -> &Path

pub fn existing_video_count(&self) -> Result<usize, Error>

Returns the number of video pieces we’ve already extracted

pub fn flattened_time_ranges( &self, max_step_size: NonZeroUsize, scene_gt: &str, ) -> Result<Vec<TimeRange>, Error>

Returns a frame extractor which can be used to extract frames

pub fn clear_frames_dir(&self) -> Result<(), Error>

pub fn extract_frames(&self, time_range: &TimeRange) -> Result<&Path, Error>

pub fn frames_to_video( &self, video_number: usize, input_dir: PathBuf, ) -> Result<(), Error>

Takes the extracted frames when calling extract_frames and creates a video in the video_dir

pub fn aggregate(&self, output_file: &Path) -> Result<(), Error>

When you’re done extracting frames, call this function and we’ll aggregate the videos + audio + subtitles into the output file provided

Trait Implementations

impl Debug for FfmpegStepper

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.