Class: VideoFile::File

Inherits:
Data
  • Object
show all
Defined in:
ext/video_file_ext/ext.c

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Object

Parameters:

  • filename (String) —

    filename of a video file



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# File 'ext/video_file_ext/ext.c', line 40

VALUE file_m_initialize(VALUE self, VALUE filename)
{
    Check_Type(filename, T_STRING);

    VfFile *file;
    TypedData_Get_Struct(self, VfFile, &file_type, file);
    if(!vf_file_init(file, StringValueCStr(filename))) {
        rb_raise(eError, "%s", file->last_error_str);
    }
    return self;
}

Instance Method Details

#dar ⇒ Float Also known as: aspect_ratio

Returns the video’s aspect ratio.

Returns:

  • (Float) —

    the video’s aspect ratio

#duration ⇒ Float

Returns the video’s duration (in seconds).

Returns:

  • (Float) —

    the video’s duration (in seconds)

#fps ⇒ Float Also known as: frame_frate

Returns the video’s frame rate (FPS, frames per second).

Returns:

  • (Float) —

    the video’s frame rate (FPS, frames per second)

#height ⇒ Numeric

Returns the video’s height (in pixels).

Returns:

  • (Numeric) —

    the video’s height (in pixels)

#par ⇒ Object

#width ⇒ Numeric

Returns the video’s width (in pixels).

Returns:

  • (Numeric) —

    the video’s width (in pixels)