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pw-cat: simplify midi reading and writing

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This commit is contained in:
Wim Taymans 2020-02-28 20:35:28 +01:00
parent c3b550478a
commit 2982b9511e
3 changed files with 58 additions and 90 deletions
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11
src/tools/pw-cat.c
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@ -988,14 +988,13 @@ static int midi_play(struct data *d, void *src, unsigned int n_frames)
break;
midi_file_read_event(d->midi.file, &ev);
if (ev.status == 0xff)
if (ev.data[0] == 0xff)
continue;
spa_pod_builder_control(&b, frame, SPA_CONTROL_Midi);
if ((buf = spa_pod_builder_reserve_bytes(&b, ev.size + 1)) != NULL) {
buf[0] = ev.status;
memcpy(&buf[1], ev.data, ev.size);
}
if ((buf = spa_pod_builder_reserve_bytes(&b, ev.size)) != NULL)
memcpy(buf, ev.data, ev.size);
have_data = true;
}
spa_pod_builder_pop(&b, &f);
@ -1025,8 +1024,6 @@ static int midi_record(struct data *d, void *src, unsigned int n_frames)
ev.track = 0;
ev.sec = (frame + c->offset) / (float) d->position->clock.rate.denom;
ev.status = 0;
ev.meta = 0;
ev.data = SPA_POD_BODY(&c->value),
ev.size = SPA_POD_BODY_SIZE(&c->value);