def getAudioCaps(self):
""" Returns the GstCaps corresponding to the audio settings """
# TODO: Figure out why including 'depth' causes pipeline failures:
astr = "rate=%d,channels=%d" % (self.audiorate, self.audiochannels)
caps_str = "audio/x-raw-int,%s;audio/x-raw-float,%s" % (astr, astr)
audio_caps = gst.caps_from_string(caps_str)
if self.aencoder:
return get_compatible_sink_caps(self.aencoder, audio_caps)
return audio_caps
def getVideoCaps(self, render=False):
""" Returns the GstCaps corresponding to the video settings """
videowidth, videoheight = self.getVideoWidthAndHeight(render=render)
vstr = "width=%d,height=%d,pixel-aspect-ratio=%d/%d,framerate=%d/%d" % (
videowidth, videoheight,
self.videopar.num, self.videopar.denom,
self.videorate.num, self.videorate.denom)
caps_str = "video/x-raw-yuv,%s;video/x-raw-rgb,%s" % (vstr, vstr)
video_caps = gst.caps_from_string(caps_str)
if self.vencoder:
return get_compatible_sink_caps(self.vencoder, video_caps)
return video_caps
