Methods and apparatus for ordered serial synchronization of multimedia streams upon sensor changes

A non-transitory processor-readable medium storing code representing instructions to be executed by a processor, the code comprising code to cause the processor to:

• detect, at a first input port of a processor, a rate of a first stream of media samples;
• detect, at a second input port of the processor, a rate of a second stream of media samples;
• detect, at a third input port of the processor, a rate of a third stream of media samples;
• initiate a capture period having a capture start time based on the first stream of media samples;
• during the capture period:
• capture, beginning at the capture start time, a first frame of the first stream of media samples, based on the rate of the first stream of media samples being higher than the rate of the second stream of media samples and the rate of the third stream of media samples;
• capture, beginning at a first time subsequent to the capture start time, a first frame of the second stream of media samples, based on the rate of the second stream of media samples being higher than the rate of the third stream of media samples;
• capture, beginning at a second time subsequent to the first time, a first frame of the third stream of media samples;
• calculate a relative offset time of the captured first frame of the second stream of media samples;
• and
• calculate a relative offset time of the captured first frame of the third stream of media samples,
• and
• combine the captured first frame of the first stream of media samples, the captured first frame of the second stream of media samples, and the captured first frame of the third stream of media samples, based on the relative offset time of the captured first frame of the second stream of media samples and the relative offset time of the captured first frame of the third stream of media samples, to form a synchronized, streamable media file.