RSpec
Ruby on Rails
Ruby
v7.1.3.4 -
Show latest stable
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0 notes
- Superclass:
Analyzer
- 1.0.0
- 1.1.6
- 1.2.6
- 2.0.3
- 2.1.0
- 2.2.1
- 2.3.8
- 3.0.0
- 3.0.9
- 3.1.0
- 3.2.1
- 3.2.8
- 3.2.13
- 4.0.2
- 4.1.8
- 4.2.1
- 4.2.7
- 4.2.9
- 5.0.0.1
- 5.1.7
- 5.2.3 (0)
- 6.0.0 (3)
- 6.1.3.1 (0)
- 6.1.7.7 (0)
- 7.0.0 (38)
- 7.1.3.2 (12)
- 7.1.3.4 (0)
- What's this?
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accept?
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angle
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audio?
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audio_stream
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computed_height
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container
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display_aspect_ratio
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display_height_scale
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duration
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encoded_height
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encoded_width
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ffprobe_path
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height
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metadata
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probe
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probe_from
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rotated?
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side_data
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streams
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tags
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video?
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video_stream
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width
= private
= protected
Active Storage Video Analyzer
Extracts the following from a video blob:
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Width (pixels)
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Height (pixels)
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Duration (seconds)
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Angle (degrees)
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Display aspect ratio
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Audio (true if file has an audio channel, false if not)
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Video (true if file has an video channel, false if not)
Example:
ActiveStorage::Analyzer::VideoAnalyzer.new(blob).metadata # => { width: 640.0, height: 480.0, duration: 5.0, angle: 0, display_aspect_ratio: [4, 3], audio: true, video: true }
When a video’s angle is 90, -90, 270 or -270 degrees, its width and height are automatically swapped for convenience.
This analyzer requires the FFmpeg system library, which is not provided by Rails.
