Class: RVideo::Tools::Mp4creator

Inherits:
Object
  • Object
show all
Includes:
AbstractTool::InstanceMethods
Defined in:
lib/rvideo/tools/mp4creator.rb

Instance Attribute Summary collapse

Attributes included from AbstractTool::InstanceMethods

#command, #options, #progress, #raw_result

Instance Method Summary collapse

Methods included from AbstractTool::InstanceMethods

abstract_attribute_formatter, #audio_bit_rate, #audio_channels, #audio_sample_rate, #calculate_height, #calculate_width, #deinterlace, #do_execute, #execute, #fps, #get_audio_bit_rate, #get_audio_channels, #get_audio_sample_rate, #get_constrain_resolution, #get_deinterlace, #get_fit_to_height_resolution, #get_fit_to_width_resolution, #get_fps, #get_letterbox_resolution, #get_mono_audio, #get_original_fps, #get_original_resolution, #get_padding_resolution, #get_resolution, #get_specific_audio_bit_rate, #get_specific_audio_sample_rate, #get_specific_fps, #get_specific_resolution, #get_stereo_audio, #get_valid_height, #get_valid_width, #get_video_bit_rate, #get_video_bit_rate_max, #get_video_bit_rate_min, #get_video_bit_rate_tolerance, #get_video_quality, #initialize, #original, #original=, #resolution, #resolution_and_padding, #resolution_keep_aspect_ratio, #temp_dir, #valid_dimension?, #video_bit_rate, #video_bit_rate_max, #video_bit_rate_min, #video_bit_rate_tolerance, #video_quality

Instance Attribute Details

#raw_metadataObject (readonly)

Returns the value of attribute raw_metadata


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# File 'lib/rvideo/tools/mp4creator.rb', line 6

def 
  @raw_metadata
end

Instance Method Details

#format_fps(params = {}) ⇒ Object


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# File 'lib/rvideo/tools/mp4creator.rb', line 12

def format_fps(params={})
    " -rate=#{params[:fps]}" 
end

#parse_result(result) ⇒ Object


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# File 'lib/rvideo/tools/mp4creator.rb', line 16

def parse_result(result)
  if m = /can't open file/.match(result)
    raise TranscoderError::InvalidFile, "I/O error"
  end
  
  if m = /unknown file type/.match(result)
    raise TranscoderError::InvalidFile, "I/O error"
  end
  
  if @options['output_file'] && !File.exist?(@options['output_file'])
    raise TranscoderError::UnexpectedResult, "An unknown error has occured with mp4creator:#{result}"
  end

  @raw_metadata = result.empty? ? "No Results" : result
  return true
end

#tool_commandObject


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# File 'lib/rvideo/tools/mp4creator.rb', line 8

def tool_command
  'mp4creator'
end