- if (written + BUFFER_SIZE_SAMPLES < ev->time.frames
- && ev->time.frames < n_samples) {
- /* first synthesize sound up until the message timestamp */
- written = synth_sound(self->synth, written, ev->time.frames, audio);
- }
- /* send midi message to synth */
- synth_parse_midi(self->synth, (uint8_t*)(ev+1), ev->body.size);
+ if (written + BUFFER_SIZE_SAMPLES < ev->time.frames
+ && ev->time.frames < n_samples) {
+ /* first synthesize sound up until the message timestamp */
+ written = synth_sound(self->synth, written, ev->time.frames, audio);
+ }
+ /* send midi message to synth */
+ if (self->xmas) {
+ synth_parse_xmas(self->synth, (const uint8_t*)(ev+1), ev->body.size);
+ } else {
+ synth_parse_midi(self->synth, (const uint8_t*)(ev+1), ev->body.size);
+ }