Clean up brillo_audio_test.
Makes the following changes to brillo_audio_test:
- Accept duration, format, number of channels, and sample rate as
arguments.
- Uses base::FlagHelper to parse command line arguments.
- Removes play_multiple option.
- Replaces printfs with LOGs.
- Updates README to use markdown.
- General cleanup.
BUG=26692283
TEST=brillo_RecordingAudioTest & brillo_PlaybackAudioTest pass for both
stagefright and libmedia
Change-Id: I011750d7ff4f7fa586b191c2c9f327fc07fc4e41
12 files changed