diff options
Diffstat (limited to 'src/tools/midifile.c')
| -rw-r--r-- | src/tools/midifile.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/src/tools/midifile.c b/src/tools/midifile.c index 47291e3d..2c9f46fd 100644 --- a/src/tools/midifile.c +++ b/src/tools/midifile.c @@ -587,95 +587,95 @@ static const char *controller_name(uint8_t ctrl) return controller_names[ctrl]; } -static void dump_mem(const char *label, uint8_t *data, uint32_t size) +static void dump_mem(FILE *out, const char *label, uint8_t *data, uint32_t size) { - printf("%s: ", label); + fprintf(out, "%s: ", label); while (size--) - printf("%02x ", *data++); + fprintf(out, "%02x ", *data++); } -int midi_file_dump_event(const struct midi_event *ev) +int midi_file_dump_event(FILE *out, const struct midi_event *ev) { - printf("track:%2d sec:%f ", ev->track, ev->sec); + fprintf(out, "track:%2d sec:%f ", ev->track, ev->sec); switch (ev->data[0]) { case 0x80 ... 0x8f: - printf("Note Off (channel %2d): note %3s%d, velocity %3d", + fprintf(out, "Note Off (channel %2d): note %3s%d, velocity %3d", (ev->data[0] & 0x0f) + 1, note_names[ev->data[1] % 12], ev->data[1] / 12 -1, ev->data[2]); break; case 0x90 ... 0x9f: - printf("Note On (channel %2d): note %3s%d, velocity %3d", + fprintf(out, "Note On (channel %2d): note %3s%d, velocity %3d", (ev->data[0] & 0x0f) + 1, note_names[ev->data[1] % 12], ev->data[1] / 12 -1, ev->data[2]); break; case 0xa0 ... 0xaf: - printf("Aftertouch (channel %2d): note %3s%d, pressure %3d", + fprintf(out, "Aftertouch (channel %2d): note %3s%d, pressure %3d", (ev->data[0] & 0x0f) + 1, note_names[ev->data[1] % 12], ev->data[1] / 12 -1, ev->data[2]); break; case 0xb0 ... 0xbf: - printf("Controller (channel %2d): controller %3d (%s), value %3d", + fprintf(out, "Controller (channel %2d): controller %3d (%s), value %3d", (ev->data[0] & 0x0f) + 1, ev->data[1], controller_name(ev->data[1]), ev->data[2]); break; case 0xc0 ... 0xcf: - printf("Program (channel %2d): program %3d (%s)", + fprintf(out, "Program (channel %2d): program %3d (%s)", (ev->data[0] & 0x0f) + 1, ev->data[1], program_names[ev->data[1]]); break; case 0xd0 ... 0xdf: - printf("Channel Pressure (channel %2d): pressure %3d", + fprintf(out, "Channel Pressure (channel %2d): pressure %3d", (ev->data[0] & 0x0f) + 1, ev->data[1]); break; case 0xe0 ... 0xef: - printf("Pitch Bend (channel %2d): value %d", (ev->data[0] & 0x0f) + 1, + fprintf(out, "Pitch Bend (channel %2d): value %d", (ev->data[0] & 0x0f) + 1, ((int)ev->data[2] << 7 | ev->data[1]) - 0x2000); break; case 0xf0: case 0xf7: - dump_mem("SysEx", ev->data, ev->size); + dump_mem(out, "SysEx", ev->data, ev->size); break; case 0xff: - printf("Meta: "); + fprintf(out, "Meta: "); switch (ev->data[1]) { case 0x00: - printf("Sequence Number %3d %3d", ev->data[3], ev->data[4]); + fprintf(out, "Sequence Number %3d %3d", ev->data[3], ev->data[4]); break; case 0x01 ... 0x09: - printf("%s: %s", event_names[ev->data[1] - 1], &ev->data[ev->meta.offset]); + fprintf(out, "%s: %s", event_names[ev->data[1] - 1], &ev->data[ev->meta.offset]); break; case 0x20: - printf("Channel Prefix: %03d", ev->data[3]); + fprintf(out, "Channel Prefix: %03d", ev->data[3]); break; case 0x21: - printf("Midi Port: %03d", ev->data[3]); + fprintf(out, "Midi Port: %03d", ev->data[3]); break; case 0x2f: - printf("End Of Track"); + fprintf(out, "End Of Track"); break; case 0x51: - printf("Tempo: %d microseconds per quarter note, %.2f BPM", + fprintf(out, "Tempo: %d microseconds per quarter note, %.2f BPM", ev->meta.parsed.tempo.uspqn, 60000000.0 / (double)ev->meta.parsed.tempo.uspqn); break; case 0x54: - printf("SMPTE Offset: %s %02d:%02d:%02d:%02d.%03d", + fprintf(out, "SMPTE Offset: %s %02d:%02d:%02d:%02d.%03d", smpte_rates[(ev->data[3] & 0x60) >> 5], ev->data[3] & 0x1f, ev->data[4], ev->data[5], ev->data[6], ev->data[7]); break; case 0x58: - printf("Time Signature: %d/%d, %d clocks per click, %d notated 32nd notes per quarter note", + fprintf(out, "Time Signature: %d/%d, %d clocks per click, %d notated 32nd notes per quarter note", ev->data[3], (int)pow(2, ev->data[4]), ev->data[5], ev->data[6]); break; case 0x59: { int sf = ev->data[3]; - printf("Key Signature: %d %s: %s", abs(sf), + fprintf(out, "Key Signature: %d %s: %s", abs(sf), sf > 0 ? "sharps" : "flats", ev->data[4] == 0 ? major_keys[SPA_CLAMP(sf + 9, 0, 19)] : @@ -683,13 +683,13 @@ int midi_file_dump_event(const struct midi_event *ev) break; } case 0x7f: - dump_mem("Sequencer", ev->data, ev->size); + dump_mem(out, "Sequencer", ev->data, ev->size); break; default: - dump_mem("Invalid", ev->data, ev->size); + dump_mem(out, "Invalid", ev->data, ev->size); } break; } - printf("\n"); + fprintf(out, "\n"); return 0; } |