CPC H04N 21/2187 (2013.01) [H04L 65/762 (2022.05); H04N 21/233 (2013.01); H04N 21/43076 (2020.08)] | 20 Claims |
1. A collaboration method for a livestream broadcast of a coordinated audiovisual work of first and second performers captured at respective geographically-distributed, first and second devices, the method comprising:
receiving, at the second device, a media encoding of an audiovisual performance mixed with a first backing track and including (i) vocal audio captured at the first device from the first performer and (ii) video of the first performer that is performance synchronized with the captured first performer vocal audio;
at the second device, audibly rendering the received mixed audiovisual performance and capturing thereagainst (i) vocal audio from the second performer and (ii) video of the second performer that is performance synchronized with the captured second performer vocal audio;
mixing, at the second device, the second performer vocal audio captured at the second device with the first performer vocal audio of the mixed audiovisual performance received from the first device; and
compositing the second performer video captured at the second device with the first performer video of the mixed audiovisual performance received from the first device;
wherein the mixed vocal audio and the composited performance synchronized video of the first and second performers define an audiovisual broadcast mix for transmission to an audience as the livestream broadcast, wherein the audiovisual broadcast mix includes the captured vocal audio of the first and second performers and the first backing track without apparent temporal lag therebetween.
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