def __init__(self):
DefaultEncodingProfile.__init__(self)
self.extension = "ogg"
self.video_width = 320
self.video_height = 240
self.video_bitrate = 2000
self.audio_bitrate = 128000
self.video_quality = 16
self.video_framerate = 25
self.keyframe_freq = 25
def __init__(self):
DefaultEncodingProfile.__init__(self)
self.extension = "dv"
self.video_width = 720
self.video_height = 576
self.video_bitrate = vb = 25146 # kbits/s
self.audio_bitrate = ab = 1536000 # bits/s
self.misc_bitrate = mb = 8700 # kbits/s
self.total_bitrate = tb = (vb + mb) + ab / 1000 # kbits/s
self.total_bitrate_kB = tb * 1024 #
def __init__(self):
DefaultEncodingProfile.__init__(self)
self.extension = "dv"
self.video_width = 720
self.video_height = 576
self.video_bitrate = vb = 25146 # kbits/s
self.audio_bitrate = ab = 1536000 # bits/s
self.misc_bitrate = mb = 8700 # kbits/s
self.total_bitrate = tb = (vb + mb) + ab/1000 # kbits/s
self.total_bitrate_kB = tb*1024 #
def __init__(self,
sbin_content,
profile=DefaultEncodingProfile(),
autoadd_caps=True):
self.profile = profile
self.tags = ["v_src_tee"]
self.enc_tag = "v_enc_%s_tee" % VideoEncoder.index
if autoadd_caps:
self.caps = "video/x-raw, width=(int)%s, height=(int)%s, framerate=(fraction)%s/1, format=(string)I420" % (
profile.video_width, profile.video_height,
profile.video_framerate)
sbin_begin = "%s. ! queue name=venc_%s_preprocess ! videorate ! videoconvert ! %s !" % (
self.tags[0], self.index, self.caps)
else:
sbin_begin = "%s. ! queue name=venc_%s_preprocess ! videorate ! videoconvert !" % (
self.tags[0], self.index)
sbin_end = "! queue ! tee name=%s" % self.enc_tag
self.sbin = "%s %s name=vencoder_%s %s" % (
sbin_begin, sbin_content, VideoEncoder.index, sbin_end)
VideoEncoder.index += 1
