A PACo 'frame' has both the audio and video part of the frame. Where decodeNextFrame only handles video, readNextPacket enables the option to read a PACo frame and decode and queue both audio and video.
Move the VideoTrack to FixedRateVideoTrack. It handles frame duration
internally and removes the need to use nextFrameStartTime accounting.
Add getPalette function.
The code decodes PACo video frames.
Other features, such as audio and palette changes are detected
but not handled.
Format documentation: https://wiki.multimedia.cx/index.php?title=PACo
Thanks to Kostya for reverse engineering the format and the original C
code.
Misty De Meo
Roland van Laar
Eugene Sandulenko