ECHO_USE_PLAY
stream = echo_stream_new(card, ECHO_USE_PLAY, current_settings.buffer_frames, current_settings.buffer_count);
for (mode=ECHO_USE_PLAY; mode!=-1;
mode = (mode == ECHO_USE_PLAY) ? ECHO_USE_RECORD : -1) {
chans[index].kind = (mode == ECHO_USE_PLAY) ? B_MULTI_OUTPUT_CHANNEL : B_MULTI_INPUT_CHANNEL;
if (mode==ECHO_USE_PLAY) {
if ((stream->use & ECHO_USE_PLAY) == 0)
if ((stream->use & ECHO_USE_PLAY) != 0)
((stream->use & ECHO_USE_PLAY) == 0) ? echo_record_inth : echo_play_inth, stream);
if ((pstream->use & ECHO_USE_PLAY) == 0 ||