Crate oxframe_export 

Video export: raw RGBA frames are piped into ffmpeg (no intermediate files) from a writer thread, so encoding overlaps with rendering.

Status: oxframe is under very active development. The API is not stable yet and may change from version to version. Pin the exact version in your Cargo.toml and check the changelog before upgrading.

ffmpeg is looked up in PATH (or an explicit path); if it is missing, ExportError::FfmpegNotFound carries installation instructions.

Structs

Audio

Soundtrack to mux into the video.

ExportOptions

What to export and where.

Exporter

Receives frames in order and writes them out.

Image

8-bit sRGB RGBA, straight alpha, row-major, no padding.

Enums

ExportError

Why an export failed.

Format

Output format.

Constants

FFMPEG_HELP

Installation hint shown when ffmpeg is missing.

Functions

ffmpeg_args

Command line for ffmpeg (without the program name).

find_ffmpeg

Finds ffmpeg: the explicit path if given, else the first match in PATH (with .exe on Windows).

media_duration

Duration of a media file in seconds (via ffmpeg’s decoder).

waveform

Peak envelope of an audio file for the editor’s waveform: buckets values in 0..=1, decoded with ffmpeg at 8 kHz mono.