Sha256: 2902af9bc4287e2114329117e559f8cee7016bb9e609063fcf5b210c2777d589
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Size: 1.31 KB
Versions: 8
Compression:
Stored size: 1.31 KB
Contents
class Transcode < XMorph::Base
def set_profiles
self.profiles = {
"4_3_720_stereo" => "ffmpeg -y -i %{IN} -vf \"fps=fps=25,scale=720x576\" -pix_fmt yuv420p -vcodec h264 -g 12 -bf 2 -x264opts nal-hrd=cbr -profile:v high -flags +ilme+ildct -top 1 -vb 8000000 -minrate:v 8000000 -maxrate:v 8000000 -bufsize:v 16000000 -acodec libfdk_aac -profile:a aac_low -ab 192k -map 0:v -map 0:a:0 -muxrate 9011200 -streamid 0:2064 -streamid 1:2068 -vsync 1 -async 1 %{OUT} 2>&1",
}
end
def video_checks
{
ALLOWED_ASPECT_RATIO => ["4:3"],
ALLOWED_HEIGHT => [576],
ALLOWED_WIDTH => [720],
ALLOWED_FRAME_RATE => IGNORE,
ALLOWED_VIDEO_BIT_RATE => IGNORE, #Mbps
ALLOWED_SCAN_TYPE => IGNORE, #all downcased
}
end
def audio_checks
{
PRESENCE_OF_AUDIO_TRACK => VALIDATE,
ALLOWED_NUMBER_OF_AUDIO_TRACKS => [1],
ALLOWED_AUDIO_CODECS => ["aac", "pcm"],
ALLOWED_AUDIO_BIT_RATE => IGNORE,
ALLOWED_NUMBER_OF_AUDIO_CHANNELS => [2],
}
end
#profiles are classified based on height, aspect ratio and number of audio channels in a track.
def set_profile_name
self.profile_name = "4_3_720_stereo"
XMorph::Base.logger.debug("XMorph#set_profile_name#sabatv: using profile #{self.profile_name}") unless self.profile_name.nil?
return true
end
end
Version data entries
8 entries across 8 versions & 2 rubygems