File diff r25654:e264fd698eb2 → r25655:1030dcb7eb52
src/music/dmusic.cpp
Show inline comments
 
@@ -229,7 +229,7 @@ bool DLSFile::ReadDLSRegion(FILE *f, DWO
 
				break;
 

	
 
			default:
 
				DEBUG(driver, 7, "DLS: Ignoring unknown chunk %c%c%c%c", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				Debug(driver, 7, "DLS: Ignoring unknown chunk {}{}{}{}", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				fseek(f, chunk.length, SEEK_CUR);
 
				break;
 
		}
 
@@ -252,11 +252,11 @@ bool DLSFile::ReadDLSRegionList(FILE *f,
 
			if (list_type == FOURCC_RGN) {
 
				this->ReadDLSRegion(f, chunk.length - sizeof(list_type), instrument.regions);
 
			} else {
 
				DEBUG(driver, 7, "DLS: Ignoring unknown list chunk of type %c%c%c%c", (char)(list_type & 0xFF), (char)((list_type >> 8) & 0xFF), (char)((list_type >> 16) & 0xFF), (char)((list_type >> 24) & 0xFF));
 
				Debug(driver, 7, "DLS: Ignoring unknown list chunk of type {}{}{}{}", (char)(list_type & 0xFF), (char)((list_type >> 8) & 0xFF), (char)((list_type >> 16) & 0xFF), (char)((list_type >> 24) & 0xFF));
 
				fseek(f, chunk.length - sizeof(list_type), SEEK_CUR);
 
			}
 
		} else {
 
			DEBUG(driver, 7, "DLS: Ignoring chunk %c%c%c%c", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
			Debug(driver, 7, "DLS: Ignoring chunk {}{}{}{}", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
			fseek(f, chunk.length, SEEK_CUR);
 
		}
 
	}
 
@@ -299,7 +299,7 @@ bool DLSFile::ReadDLSInstrument(FILE *f,
 
				break;
 

	
 
			default:
 
				DEBUG(driver, 7, "DLS: Ignoring unknown chunk %c%c%c%c", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				Debug(driver, 7, "DLS: Ignoring unknown chunk {}{}{}{}", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				fseek(f, chunk.length, SEEK_CUR);
 
				break;
 
		}
 
@@ -320,15 +320,15 @@ bool DLSFile::ReadDLSInstrumentList(FILE
 
			if (fread(&list_type, sizeof(list_type), 1, f) != 1) return false;
 

	
 
			if (list_type == FOURCC_INS) {
 
				DEBUG(driver, 6, "DLS: Reading instrument %d", (int)instruments.size());
 
				Debug(driver, 6, "DLS: Reading instrument {}", (int)instruments.size());
 

	
 
				if (!this->ReadDLSInstrument(f, chunk.length - sizeof(list_type))) return false;
 
			} else {
 
				DEBUG(driver, 7, "DLS: Ignoring unknown list chunk of type %c%c%c%c", (char)(list_type & 0xFF), (char)((list_type >> 8) & 0xFF), (char)((list_type >> 16) & 0xFF), (char)((list_type >> 24) & 0xFF));
 
				Debug(driver, 7, "DLS: Ignoring unknown list chunk of type {}{}{}{}", (char)(list_type & 0xFF), (char)((list_type >> 8) & 0xFF), (char)((list_type >> 16) & 0xFF), (char)((list_type >> 24) & 0xFF));
 
				fseek(f, chunk.length - sizeof(list_type), SEEK_CUR);
 
			}
 
		} else {
 
			DEBUG(driver, 7, "DLS: Ignoring chunk %c%c%c%c", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
			Debug(driver, 7, "DLS: Ignoring chunk {}{}{}{}", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
			fseek(f, chunk.length, SEEK_CUR);
 
		}
 
	}
 
@@ -387,7 +387,7 @@ bool DLSFile::ReadDLSWave(FILE *f, DWORD
 
				break;
 

	
 
			default:
 
				DEBUG(driver, 7, "DLS: Ignoring unknown chunk %c%c%c%c", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				Debug(driver, 7, "DLS: Ignoring unknown chunk {}{}{}{}", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				fseek(f, chunk.length, SEEK_CUR);
 
				break;
 
		}
 
@@ -412,15 +412,15 @@ bool DLSFile::ReadDLSWaveList(FILE *f, D
 
			if (fread(&list_type, sizeof(list_type), 1, f) != 1) return false;
 

	
 
			if (list_type == FOURCC_wave) {
 
				DEBUG(driver, 6, "DLS: Reading wave %d", (int)waves.size());
 
				Debug(driver, 6, "DLS: Reading wave {}", waves.size());
 

	
 
				if (!this->ReadDLSWave(f, chunk.length - sizeof(list_type), chunk_offset - base_offset)) return false;
 
			} else {
 
				DEBUG(driver, 7, "DLS: Ignoring unknown list chunk of type %c%c%c%c", (char)(list_type & 0xFF), (char)((list_type >> 8) & 0xFF), (char)((list_type >> 16) & 0xFF), (char)((list_type >> 24) & 0xFF));
 
				Debug(driver, 7, "DLS: Ignoring unknown list chunk of type {}{}{}{}", (char)(list_type & 0xFF), (char)((list_type >> 8) & 0xFF), (char)((list_type >> 16) & 0xFF), (char)((list_type >> 24) & 0xFF));
 
				fseek(f, chunk.length - sizeof(list_type), SEEK_CUR);
 
			}
 
		} else {
 
			DEBUG(driver, 7, "DLS: Ignoring chunk %c%c%c%c", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
			Debug(driver, 7, "DLS: Ignoring chunk {}{}{}{}", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
			fseek(f, chunk.length, SEEK_CUR);
 
		}
 
	}
 
@@ -430,7 +430,7 @@ bool DLSFile::ReadDLSWaveList(FILE *f, D
 

	
 
bool DLSFile::LoadFile(const wchar_t *file)
 
{
 
	DEBUG(driver, 2, "DMusic: Try to load DLS file %s", FS2OTTD(file).c_str());
 
	Debug(driver, 2, "DMusic: Try to load DLS file {}", FS2OTTD(file));
 

	
 
	FILE *f = _wfopen(file, L"rb");
 
	if (f == nullptr) return false;
 
@@ -446,7 +446,7 @@ bool DLSFile::LoadFile(const wchar_t *fi
 

	
 
	hdr.length -= sizeof(FOURCC);
 

	
 
	DEBUG(driver, 2, "DMusic: Parsing DLS file");
 
	Debug(driver, 2, "DMusic: Parsing DLS file");
 

	
 
	DLSHEADER header;
 
	MemSetT(&header, 0);
 
@@ -495,7 +495,7 @@ bool DLSFile::LoadFile(const wchar_t *fi
 
				break;
 

	
 
			default:
 
				DEBUG(driver, 7, "DLS: Ignoring unknown chunk %c%c%c%c", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				Debug(driver, 7, "DLS: Ignoring unknown chunk {}{}{}{}", (char)(chunk.type & 0xFF), (char)((chunk.type >> 8) & 0xFF), (char)((chunk.type >> 16) & 0xFF), (char)((chunk.type >> 24) & 0xFF));
 
				fseek(f, chunk.length, SEEK_CUR);
 
				break;
 
		}
 
@@ -585,7 +585,7 @@ static void TransmitNotesOff(IDirectMusi
 

	
 
static void MidiThreadProc()
 
{
 
	DEBUG(driver, 2, "DMusic: Entering playback thread");
 
	Debug(driver, 2, "DMusic: Entering playback thread");
 

	
 
	REFERENCE_TIME last_volume_time = 0; // timestamp of the last volume change
 
	REFERENCE_TIME block_time = 0;       // timestamp of the last block sent to the port
 
@@ -617,7 +617,7 @@ static void MidiThreadProc()
 
		}
 

	
 
		if (_playback.do_stop) {
 
			DEBUG(driver, 2, "DMusic thread: Stopping playback");
 
			Debug(driver, 2, "DMusic thread: Stopping playback");
 

	
 
			/* Turn all notes off and wait a bit to allow the messages to be handled. */
 
			clock->GetTime(&cur_time);
 
@@ -632,7 +632,7 @@ static void MidiThreadProc()
 

	
 
		if (wfso == WAIT_OBJECT_0) {
 
			if (_playback.do_start) {
 
				DEBUG(driver, 2, "DMusic thread: Starting playback");
 
				Debug(driver, 2, "DMusic thread: Starting playback");
 
				{
 
					/* New scope to limit the time the mutex is locked. */
 
					std::lock_guard<std::mutex> lock(_thread_mutex);
 
@@ -669,14 +669,14 @@ static void MidiThreadProc()
 
					preload_bytes += block.data.size();
 
					if (block.ticktime >= current_segment.start) {
 
						if (current_segment.loop) {
 
							DEBUG(driver, 2, "DMusic: timer: loop from block %d (ticktime %d, realtime %.3f, bytes %d)", (int)bl, (int)block.ticktime, ((int)block.realtime) / 1000.0, (int)preload_bytes);
 
							Debug(driver, 2, "DMusic: timer: loop from block {} (ticktime {}, realtime {:.3f}, bytes {})", bl, block.ticktime, ((int)block.realtime) / 1000.0, preload_bytes);
 
							current_segment.start_block = bl;
 
							break;
 
						} else {
 
							/* Skip the transmission delay compensation performed in the Win32 MIDI driver.
 
							 * The DMusic driver will most likely be used with the MS softsynth, which is not subject to transmission delays.
 
							 */
 
							DEBUG(driver, 2, "DMusic: timer: start from block %d (ticktime %d, realtime %.3f, bytes %d)", (int)bl, (int)block.ticktime, ((int)block.realtime) / 1000.0, (int)preload_bytes);
 
							Debug(driver, 2, "DMusic: timer: start from block {} (ticktime {}, realtime {:.3f}, bytes {})", bl, block.ticktime, ((int)block.realtime) / 1000.0, preload_bytes);
 
							playback_start_time -= block.realtime * MIDITIME_TO_REFTIME;
 
							break;
 
						}
 
@@ -691,7 +691,7 @@ static void MidiThreadProc()
 
			/* Check for volume change. */
 
			if (current_volume != _playback.new_volume) {
 
				if (current_time - last_volume_time > 10 * MS_TO_REFTIME) {
 
					DEBUG(driver, 2, "DMusic thread: volume change");
 
					Debug(driver, 2, "DMusic thread: volume change");
 
					current_volume = _playback.new_volume;
 
					last_volume_time = current_time;
 
					for (int ch = 0; ch < 16; ch++) {
 
@@ -709,7 +709,7 @@ static void MidiThreadProc()
 
				/* check that block isn't at end-of-song override */
 
				if (current_segment.end > 0 && block.ticktime >= current_segment.end) {
 
					if (current_segment.loop) {
 
						DEBUG(driver, 2, "DMusic thread: Looping song");
 
						Debug(driver, 2, "DMusic thread: Looping song");
 
						current_block = current_segment.start_block;
 
						playback_start_time = current_time - current_file.blocks[current_block].realtime * MIDITIME_TO_REFTIME;
 
					} else {
 
@@ -723,13 +723,13 @@ static void MidiThreadProc()
 
				if (block.realtime * MIDITIME_TO_REFTIME > playback_time +  3 *_playback.preload_time * MS_TO_REFTIME) {
 
					/* Stop the thread loop until we are at the preload time of the next block. */
 
					next_timeout = Clamp(((int64)block.realtime * MIDITIME_TO_REFTIME - playback_time) / MS_TO_REFTIME - _playback.preload_time, 0, 1000);
 
					DEBUG(driver, 9, "DMusic thread: Next event in %lu ms (music %u, ref " OTTD_PRINTF64 ")", next_timeout, block.realtime * MIDITIME_TO_REFTIME, playback_time);
 
					Debug(driver, 9, "DMusic thread: Next event in {} ms (music {}, ref {})", next_timeout, block.realtime * MIDITIME_TO_REFTIME, playback_time);
 
					break;
 
				}
 

	
 
				/* Timestamp of the current block. */
 
				block_time = playback_start_time + block.realtime * MIDITIME_TO_REFTIME;
 
				DEBUG(driver, 9, "DMusic thread: Streaming block " PRINTF_SIZE " (cur=" OTTD_PRINTF64 ", block=" OTTD_PRINTF64 ")", current_block, (long long)(current_time / MS_TO_REFTIME), (long long)(block_time / MS_TO_REFTIME));
 
				Debug(driver, 9, "DMusic thread: Streaming block {} (cur={}, block={})", current_block, (long long)(current_time / MS_TO_REFTIME), (long long)(block_time / MS_TO_REFTIME));
 

	
 
				const byte *data = block.data.data();
 
				size_t remaining = block.data.size();
 
@@ -822,7 +822,7 @@ static void MidiThreadProc()
 
		}
 
	}
 

	
 
	DEBUG(driver, 2, "DMusic: Exiting playback thread");
 
	Debug(driver, 2, "DMusic: Exiting playback thread");
 

	
 
	/* Turn all notes off and wait a bit to allow the messages to be handled by real hardware. */
 
	clock->GetTime(&cur_time);
 
@@ -867,7 +867,7 @@ static const char *LoadDefaultDLSFile(co
 
				if (SUCCEEDED(RegQueryValueEx(hkDM, L"GMFilePath", nullptr, nullptr, (LPBYTE)dls_path, &buf_size))) {
 
					wchar_t expand_path[MAX_PATH * 2];
 
					ExpandEnvironmentStrings(dls_path, expand_path, lengthof(expand_path));
 
					if (!dls_file.LoadFile(expand_path)) DEBUG(driver, 1, "Failed to load default GM DLS file from registry");
 
					if (!dls_file.LoadFile(expand_path)) Debug(driver, 1, "Failed to load default GM DLS file from registry");
 
				}
 
				RegCloseKey(hkDM);
 
			}
 
@@ -1100,10 +1100,10 @@ const char *MusicDriver_DMusic::Start(co
 
		MemSetT(&caps, 0);
 
		caps.dwSize = sizeof(DMUS_PORTCAPS);
 

	
 
		DEBUG(driver, 1, "Detected DirectMusic ports:");
 
		Debug(driver, 1, "Detected DirectMusic ports:");
 
		for (int i = 0; _music->EnumPort(i, &caps) == S_OK; i++) {
 
			if (caps.dwClass == DMUS_PC_OUTPUTCLASS) {
 
				DEBUG(driver, 1, " %d: %s%s", i, convert_from_fs(caps.wszDescription, desc, lengthof(desc)), i == pIdx ? " (selected)" : "");
 
				Debug(driver, 1, " {}: {}{}", i, convert_from_fs(caps.wszDescription, desc, lengthof(desc)), i == pIdx ? " (selected)" : "");
 
			}
 
		}
 
	}