Struct StreamInfo 

pub struct StreamInfo {
    pub index: u32,
    pub stream_type: StreamType,
    pub codec_id: String,
    pub bitrate_bps: u64,
    pub duration_ms_val: u64,
    pub rate_num: u32,
    pub rate_den: u32,
    pub width: u32,
    pub height: u32,
    pub channels: u32,
}

Information record for a single elementary stream.

Fields

index: u32

Zero-based stream index within the container.

stream_type: StreamType

Stream type.

codec_id: String

Codec identifier string (e.g. "h264", "aac").

bitrate_bps: u64

Bitrate in bits per second (0 if unknown).

duration_ms_val: u64

Duration in milliseconds (0 if unknown).

rate_num: u32

Sample rate (audio) or frame rate numerator (video); 0 if unused.

rate_den: u32

Frame rate denominator (video only); 0 if unused.

width: u32

Width in pixels (video only); 0 if unused.

height: u32

Height in pixels (video only); 0 if unused.

channels: u32

Channel count (audio only); 0 if unused.

Implementations

impl StreamInfo

pub fn new( index: u32, stream_type: StreamType, codec_id: impl Into<String>, ) -> Self

Create a minimal stream descriptor.

pub fn is_video(&self) -> bool

Returns true if this is a video stream.

pub fn is_audio(&self) -> bool

Returns true if this is an audio stream.

pub fn duration_ms(&self) -> u64

Returns the duration in milliseconds.

pub fn frame_rate(&self) -> f64

Returns the frame rate as a float (for video streams).

pub fn with_bitrate(self, bps: u64) -> Self

Builder: set bitrate.

pub fn with_duration_ms(self, ms: u64) -> Self

Builder: set duration.

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

Builder: set video dimensions.

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

Builder: set frame rate (numerator / denominator).

pub fn with_audio(self, sample_rate: u32, channels: u32) -> Self

Builder: set audio properties.

Trait Implementations

impl Clone for StreamInfo

fn clone(&self) -> StreamInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StreamInfo

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

Formats the value using the given formatter.