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FFMPEG audio conversion for Spark AR
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| #! /bin/bash | |
| # This command converts audio according to the specifications listed in the Spark docs: | |
| # https://sparkar.facebook.com/ar-studio/learn/documentation/docs/audio | |
| # mono m4a, 44.1kHz sample rate, 16-bit-depth resolution | |
| # Usage: | |
| # convert-audio.sh myaudio.mp3 converted.m4a | |
| # Notes: | |
| # Always use m4a for output file type | |
| # Change "64k" to a higher value to improve bitrate/quality. e.g. 96k 128k 192k | |
| ffmpeg -i $1 -ac 1 -ar 44.1k -b:a 64k $2 |
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Thank you! This works perfectly. Got my audio working on iPhone.