Sha256: 63d86b930de46b0c52fcfc2e04c6880ffc0e3aff2ab054c61a3dcdcc171f1ccd
Contents?: true
Size: 1.27 KB
Versions: 6
Compression:
Stored size: 1.27 KB
Contents
class Transcode < XMorph::Base
DEFAULT = "default"
def set_profiles
self.profiles = {
DEFAULT => "ffmpeg -y -i %{IN} -vf \"fps=29.970000,scale=1920x1080\" -pix_fmt yuv420p -vcodec h264 -g 13 -bf 2 -x264opts nal-hrd=cbr -profile:v high -vb 18000000 -minrate:v 18000000 -maxrate:v 18000000 -bufsize:v 36000000 -acodec libfdk_aac -profile:a aac_low -ab 192k -map 0:v -map 0:a:0 -muxrate 20011200 -streamid 0:2064 -streamid 1:2068 -vsync 1 -async 1 %{OUT} 2>&1"
}
end
def video_checks
{
ALLOWED_ASPECT_RATIO => ["16:9"],
ALLOWED_HEIGHT => [1080, 2160],
ALLOWED_WIDTH => [1920, 3840],
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 => ["pcm", "aac"],
ALLOWED_AUDIO_BIT_RATE => IGNORE,
ALLOWED_NUMBER_OF_AUDIO_CHANNELS => [2],
}
end
# Same transcode rule is applied for all assets.
def set_profile_name
self.profile_name = DEFAULT
XMorph::Base.logger.debug("XMorph#set_profile_name#curiosity: using profile #{self.profile_name}") unless self.profile_name.nil?
return true
end
end
Version data entries
6 entries across 6 versions & 2 rubygems