Struct TranscodeBuilder 

pub struct TranscodeBuilder { /* private fields */ }

Fluent builder for creating transcode configurations.

Implementations

impl TranscodeBuilder

pub fn new() -> Self

Creates a new transcode builder.

pub fn input(self, path: impl Into<String>) -> Self

Sets the input file path.

pub fn output(self, path: impl Into<String>) -> Self

Sets the output file path.

pub fn video_codec(self, codec: impl Into<String>) -> Self

Sets the video codec.

pub fn audio_codec(self, codec: impl Into<String>) -> Self

Sets the audio codec.

pub fn video_bitrate(self, bitrate: u64) -> Self

Sets the video bitrate in bits per second.

pub fn audio_bitrate(self, bitrate: u64) -> Self

Sets the audio bitrate in bits per second.

pub fn resolution(self, width: u32, height: u32) -> Self

Sets the output resolution.

pub fn frame_rate(self, num: u32, den: u32) -> Self

Sets the output frame rate.

pub fn multi_pass(self, mode: MultiPassMode) -> Self

Sets the multi-pass encoding mode.

pub fn quality(self, mode: QualityMode) -> Self

Sets the quality mode.

pub fn normalize_audio(self) -> Self

Enables audio normalization with the default standard (EBU R128).

pub fn loudness_standard(self, standard: LoudnessStandard) -> Self

Sets a specific loudness standard for audio normalization.

pub fn hw_accel(self, enable: bool) -> Self

Enables or disables hardware acceleration.

pub fn preserve_metadata(self, enable: bool) -> Self

Enables or disables metadata preservation.

pub fn subtitles(self, mode: SubtitleMode) -> Self

Sets the subtitle mode.

pub fn chapters(self, mode: ChapterMode) -> Self

Sets the chapter mode.

pub fn preset(self, preset: PresetConfig) -> Self

Applies a preset configuration.

pub fn build(self) -> Result<TranscodeConfig>

Builds the transcode configuration.

Errors

Returns an error if the configuration is invalid.

pub fn validate(self) -> Result<TranscodeConfig>

Builds and validates the configuration, consuming the builder.

Errors

Returns an error if the configuration is invalid or validation fails.

Trait Implementations

impl Default for TranscodeBuilder

fn default() -> Self

Returns the “default value” for a type.