Jason
1f17cf04b4
- Split paula.cpp and modplayer.cpp into separate compilation units - Created config.h for centralized configuration constants - Created types.h for type definitions and utility functions - Added comprehensive comments throughout all files - Improved code organization with clear section dividers - Maintained all original functionality and logic
33 lines
1.5 KiB
C
33 lines
1.5 KiB
C
// =================== Configuration Constants ===================
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// All configuration defines for TinyMOD in one central location
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#ifndef CONFIG_H
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#define CONFIG_H
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// === Audio Configuration ===
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#define NUM_SECONDS (1000) // Duration to play (in seconds)
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#define SAMPLE_RATE (96000) // Playback sample rate (Hz)
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#define FRAMES_PER_BUFFER (0x10000) // Audio buffer size (65536 frames)
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// === Paula Chip Emulation ===
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// These constants define the Amiga Paula chip parameters
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const int PAULARATE = 3740000; // Paula chip master clock (~3.546895MHz DAC base clock)
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const int OUTRATE = 48000; // Output/playback rate (48KHz)
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const int OUTFPS = 50; // Frames per second (50Hz - PAL)
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// === Paula Ring Buffer ===
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const int PAULA_RBSIZE = 4096; // Paula ring buffer (circular buffer) size
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const int PAULA_FIR_WIDTH = 512; // Finite Impulse Response (FIR) filter width
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// === MOD Format Constants ===
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const int MOD_CHANNELS = 4; // Standard MOD files have 4 channels
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const int MOD_SAMPLES = 32; // Maximum 32 samples per MOD file
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const int MOD_PATTERNS = 128; // Maximum 128 patterns per MOD file
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const int MOD_PATTERN_ROWS = 64; // 64 rows per pattern
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const int MOD_PATTERN_SIZE = 1024; // 1024 bytes per pattern
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// === Utility Macros ===
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#define cls() printf("\033[H\033[J") // ANSI escape codes to clear screen
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#endif // CONFIG_H
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