New answers tagged 3d
Blender is now in the actual version of 2.73 a huge competitor to all the big proprietary animation programs. The problem is not even the software, but the budget for employing scriptwriters (most important, because the story is number one of the list for a successful movie), voice actors, designers, matte painters, rigging specialists, animators, ...
Use Sony Vegas. It can merge the stereo inputs and renders the output file as the format you need.
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