MLVideoType
class NatML.Types.MLVideoType : MLImageType
The video type describes video features.
The video type can be created with video information, or by inspecting a video file:
/// <summary>
/// Create an video feature type.
/// </summary>
/// <param name="width">Video width.</param>
/// <param name="height">Video height.</param>
/// <param name="frames">Video frame count.</param>
MLVideoType (int width, int height, int frames);
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/// <summary>
/// Create an video feature type.
/// </summary>
/// <param name="width">Video width.</param>
/// <param name="height">Video height.</param>
/// <param name="frames">Video frame count.</param>
/// <param name="type">Video frame data type.</param>
MLVideoType (int width, int height, int frames, Type type);
INCOMPLETE.
/// <summary>
/// Create an video feature type.
/// </summary>
/// <param name="shape">Video feature shape.</param>
/// <param name="type">Video frame data type.</param>
/// <param name="name">Feature name.</param>
MLVideoType (int[] shape, Type type, string name = default);
/// <summary>
/// Get the video type for a video file at a given path.
/// </summary>
/// <param name="path">Video path.</param>
/// <returns>Corresponding video type or `null` if file is not a valid video file.</returns>
static MLVideoType FromFile (string path);
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/// <summary>
/// Get the video type for a video clip.
/// Note that the frame count is merely an estimate based on the duration of the video.
/// </summary>
/// <param name-"clip">Video clip.</param>
/// <returns>Corresponding video type.</returns>
static MLVideoType FromVideoClip (VideoClip clip);
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/// <summary>
/// Get the video type for a video file in the `StreamingAssets` folder.
/// </summary>
/// <param name="relativePath">Relative path to video file in `StreamingAssets` folder.</param>
/// <returns>Corresponding video type or `null` if the file is not a valid video file.</returns>
static Task<MLVideoType> FromStreamingAssets (string relativePath);
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/// <summary>
/// Feature name.
/// </summary>
string name { get; }
/// <summary>
/// Feature data type.
/// This will typically be a numeric type.
/// </summary>
Type dataType { get; }
The feature type reports information about the video it refers to:
/// <summary>
/// Video width.
/// </summary>
int width { get; }
/// <summary>
/// Video height.
/// </summary>
int height { get; }
/// <summary>
/// Video channels.
/// </summary>
int channels { get; }
/// <summary>
/// Video frame count.
/// Note that this is almost always an approximate count.
/// </summary>
int frames { get; }
The video type reports the number of frames contained in the video.
Note that the frame count reported by the video type is always an estimate. To get an exact count, enumerate the
MLVideoFeature./// <summary>
/// Whether the image is interleaved or planar.
/// </summary>
bool interleaved { get; }
Last modified 8mo ago