Struct Stabilizer 

pub struct Stabilizer;

Two-pass video stabilization using FFmpeg’s vidstabdetect / vidstabtransform filters.

Pass 1: Stabilizer::analyze — motion analysis, produces a .trf file. Pass 2: Stabilizer::transform — correction, consumes the .trf file.

Implementations

impl Stabilizer

pub fn analyze( input: &Path, output_trf: &Path, opts: &AnalyzeOptions, ) -> Result<(), FilterError>

Analyze motion in input and write the transform file to output_trf.

Runs a self-contained FFmpeg filter graph: movie → vidstabdetect → buffersink. The resulting .trf file is consumed by Stabilizer::transform in pass 2.

Errors

Returns FilterError::Ffmpeg if:

• vidstabdetect is not available in the linked FFmpeg build.
• The input file is unreadable or does not exist.
• The filter graph cannot be configured or the .trf file cannot be written.

pub fn transform( input: &Path, trf_path: &Path, output: &Path, opts: &StabilizeOptions, ) -> Result<(), FilterError>

Apply motion transforms from the .trf file produced by Stabilizer::analyze.

Reads input, applies vidstabtransform, and writes the stabilized video to output (re-encoded with the best available H.264 encoder).

Errors

Returns FilterError::Ffmpeg if:

• vidstabtransform is not available in the linked FFmpeg build.
• trf_path does not exist or is unreadable.
• The input file is unreadable or does not exist.
• The output file cannot be created or encoded.