45064853de
* Move image thumbnail generation code to MediaFile::Image. * Move video thumbnail generation code to MediaFile::Video. * Move ugoira->webm conversion code to MediaFile::Ugoira. This separates thumbnail generation from the upload process so that it's possible to generate thumbnails outside of uploads.
30 lines
552 B
Ruby
30 lines
552 B
Ruby
class MediaFile::Video < MediaFile
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extend Memoist
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def dimensions
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[video.width, video.height]
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end
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def preview(max_width, max_height)
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preview_frame.preview(max_width, max_height)
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end
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def crop(max_width, max_height)
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preview_frame.crop(max_width, max_height)
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end
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private
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def video
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FFMPEG::Movie.new(file.path)
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end
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def preview_frame
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vp = Tempfile.new(["video-preview", ".jpg"], binmode: true)
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video.screenshot(vp.path, seek_time: 0)
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MediaFile.open(vp.path)
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end
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memoize :video, :preview_frame
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end
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