Switch from GPLv2 to GPLv2+ Signed-off-by: Keith Packard <keithp@keithp.com>
Autodetect flite voice registration function Old versions of flite exported the function 'register_cmu_us_kal' while new ones export 'register_cmu_us_kal16'. This patch just checks which one is available and uses that. Signed-off-by: Keith Packard <keithp@keithp.com>
Use 16-bit flite voice (which appears to have changed symbols recently)
ao-view: fix snd_pcm_open return checking I don't know how this code was supposed to work before... Signed-off-by: Keith Packard <keithp@keithp.com>
Move usb scanning code to ao-tools library This will allow the scanning code to be used by the command line tools as well as the ao-view GUI. Now that ao-view depends on the ao-tools library, it has been moved to the ao-tools directory as well. Signed-off-by: Keith Packard <keithp@keithp.com>