spdl.io.VideoPackets

class VideoPackets

Packets object containing video frames.

See Packets and Frames for information about the Packets base concept.

Attributes

clone

Clone the packets, so that data can be decoded multiple times.

codec

The codec.

frame_rate

The frame rate of the video in the form of (numerator, denominator).

get_timestamps

Get the timestamp of packets.

height

The height of video.

pix_fmt

The name of the pixel format, such as "yuv420p".

timestamp

The window this packets covers, denoted by start and end time in second.

width

The width of video.

__len__

Returns the number of packets.

Note

Each packet typically contains one compressed frame, but it is not guaranteed.

clone

Clone the packets, so that data can be decoded multiple times.

Returns:

A clone of the packets.

property codec

The codec.

property frame_rate

The frame rate of the video in the form of (numerator, denominator).

get_timestamps

Get the timestamp of packets.

By default, the returned timestamps are sorted by display time, and if user specified a time window when demuxing, the timestamps outside of the window is discatded.

Parameters:

raw

If True, the order of timestamps correspond to the order of packets, which is not necessarily ordered by display time. Also the user-specified window is not applied, so timestamps for all the packets are returned.

This option is mainly for debugging.

property height

The height of video.

property pix_fmt

The name of the pixel format, such as "yuv420p".

property timestamp

The window this packets covers, denoted by start and end time in second.

This is the value specified by user when demuxing the stream.

property width

The width of video.