StreamInfo

The StreamInfo class provides properties and operations that are common for all elementary streams.

AudioStreamInfo and VideoStreamInfo inherit from this class.

Class

class avblocks.StreamInfo

Bases: IImmutable

Provides properties and operations that are common for all elementary streams.

AudioStreamInfo and VideoStreamInfo inherit from this class.

property bitrate: int

The stream bitrate expressed in bits per second.

property bitrate_mode: BitrateMode

The stream bitrate mode.

clone() → StreamInfo

Creates a deep copy of this object.

Returns:

A new StreamInfo object that has the same dynamic type as the cloned object.

property config_data: MediaBuffer | None

Decoder specific configuration data. This data is typically obtained from a demuxer and is required for decoding certain stream types.

static create(media_type: MediaType) → StreamInfo

Create a StreamInfo object for the specified media type.

property duration: float

The stream duration in seconds.

static from_native(native_si: c_void_p) → StreamInfo | None

Create a StreamInfo object from a native StreamInfo pointer.

property id: int

The ID of the elementary stream.

property immutable: bool

Returns whether the object is immutable. An immutable object cannot be modified and all modifying methods fail to produce a result.

property media_type: MediaType

Media type. The media type of a StreamInfo object cannot be changed.

property program_number: int

The number of the program to which the elementary stream belongs.

If the elementary stream is shared by 2 or more programs this property will return the last parsed program that uses this stream.

reset()

Resets the stream information to its default state.

The full underlying object is reset. The media type of the stream is not changed.

property stream_sub_type: StreamSubType

The stream subtype.

property stream_type: StreamType

The stream type.