[espeak-ng:master] By Reece H. Dunn <msclrhd@...>:
a48576a3640f: Return ENS_SPEECH_STOPPED from Synthesize when the speech callback returns >1 to stop the audio.

Modified: src/include/espeak-ng/espeak_ng.h
Modified: src/libespeak-ng/espeak_api.c
Modified: src/libespeak-ng/speech.c

[espeak-ng:master] By Reece H. Dunn <msclrhd@...>:
bc674081cd0e: Check the return from synth_callback in the second call to that function in Synthesize.

Modified: src/libespeak-ng/speech.c