Video File
Video File is an input node which will scan a file and load the Video Information (codecs/tracks etc) for processing in the flow.
Variables
| Variable | Description | Type | Example |
|---|---|---|---|
| vi.VideoInfo | VideoInfo object | object | See Below |
| vi.Width | Width of video | number | 1920 |
| vi.Height | Height of video | number | 1080 |
| vi.Duration | Duration of video in seconds | number | 60 |
| vi.Video.Codec | Codec of video | string | hevc |
| vi.Audio.Codec | Codec of audio | string | eac3 |
| vi.Audio.Channels | Number of audio channels of first audio track | number | 5.1 |
| vi.Audio.Language | Language of audio of first audio track | string | en |
| vi.Audio.Codecs | List of all audio of audio tracks | string | eac3, ac3, aac, dts |
| vi.Audio.Languages | List of all of audio track languages | string | en, deu, mao |
| vi.Resolution | Computed resolution of file (4K, 1080p, 720p, 480p, SD) | string | 4K |
VideoInfo Object
class VideoInfo
{
FileName:string
Bitrate:number
VideoStreams:VideoStream[]
AudioStreams:AudioStream[]
SubtitleStreams:SubtitleStream[]
Chapters:Chapter[]
}
class VideoFileStream
{
Index:number
TypeIndex:number
Title:string;
Bitrate:number
Codec:string;
IsImage:bool
IndexString:string;
InputFileIndex:number;
}
class VideoStream : VideoFileStream
{
HDR:bool;
DolbyVision:bool;
Width:number
Height:number
FramesPerSecond:number;
Duration:number
}
class AudioStream : VideoFileStream
{
Language:string
Channels:number
Duration:number
SampleRate:number
}
class SubtitleStream : VideoFileStream
{
Language:string
Forced:bool
}
class Chapter
{
Title:string
Start:number
End:number
}