17db96d56Sopenharmony_ciSound file samples used by Lib/test/test_sndhdr.py and generated using the 27db96d56Sopenharmony_cifollowing commands: 37db96d56Sopenharmony_ci 47db96d56Sopenharmony_ci dd if=/dev/zero of=sndhdr.raw bs=20 count=1 57db96d56Sopenharmony_ci sox -s -2 -c 2 -r 44100 sndhdr.raw sndhdr.<format> 6