Greg Erskine wrote: > Hi hsmeets, > > So is the HDMI output of the GD-Audio board different from the HDMI > output of the RPi? By definition, if they are both HDMI, they should be > the same. > > regards > Greg
They are (ver) different. They just use the same connector and cable but any similarity ends here. HDMI sends video data, R, G, B over three pairs of wires (differential) and sends it as serial data. Sound data is multiplexed with the video data and that sound data is just another bitstream and can be anything from plain PCM to one of the multichannel formats. I2S, via HDMI, uses the three R, G, B line pairs to transport the 3 I2S signals: autodata, the bit clock and the word clock. There is not official standard which signal is on which line/pin and what the signal levels are. does the all-black SB sound better than the white SB? ------------------------------------------------------------------------ hsmeets's Profile: http://forums.slimdevices.com/member.php?userid=9716 View this thread: http://forums.slimdevices.com/showthread.php?t=97803 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
