module ActiveEncode::EngineAdapters::MediaConvertOutput
Constants
- AUDIO_SETTINGS
- VIDEO_SETTINGS
Public Class Methods
extract_audio_bitrate(settings)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 74 def extract_audio_bitrate(settings) codec_settings = extract_audio_codec_settings(settings) return nil if codec_settings.nil? try(codec_settings, :bitrate) end
extract_audio_codec(settings)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 50 def extract_audio_codec(settings) settings.audio_descriptions.first.codec_settings.codec rescue nil end
extract_audio_codec_settings(settings)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 56 def extract_audio_codec_settings(settings) codec_key = AUDIO_SETTINGS[extract_audio_codec(settings)] settings.audio_descriptions.first.codec_settings[codec_key] end
extract_video_bitrate(settings)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 80 def extract_video_bitrate(settings) codec_settings = extract_video_codec_settings(settings) return nil if codec_settings.nil? try(codec_settings, :bitrate) || try(codec_settings, :max_bitrate) end
extract_video_codec(settings)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 61 def extract_video_codec(settings) settings.video_description.codec_settings.codec rescue nil end
extract_video_codec_settings(settings)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 67 def extract_video_codec_settings(settings) codec_key = VIDEO_SETTINGS[extract_video_codec(settings)] settings.video_description.codec_settings[codec_key] rescue nil end
extract_video_frame_rate(settings)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 86 def extract_video_frame_rate(settings) codec_settings = extract_video_codec_settings(settings) return nil if codec_settings.nil? (codec_settings.framerate_numerator.to_f / codec_settings.framerate_denominator.to_f).round(2) rescue nil end
tech_metadata(settings, output)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 33 def tech_metadata(settings, output) url = output.dig('outputFilePaths', 0) { width: output.dig('videoDetails', 'widthInPx'), height: output.dig('videoDetails', 'heightInPx'), frame_rate: extract_video_frame_rate(settings), duration: output['durationInMs'], audio_codec: extract_audio_codec(settings), video_codec: extract_video_codec(settings), audio_bitrate: extract_audio_bitrate(settings), video_bitrate: extract_video_bitrate(settings), url: url, label: File.basename(url), suffix: settings.name_modifier } end
Private Class Methods
try(struct, key)
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# File lib/active_encode/engine_adapters/media_convert_output.rb, line 96 def try(struct, key) struct[key] rescue nil end