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[Audio 6/?] Build Soundfonts and the Soundfont Table (#1675)
* [Audio 6/?] Build Soundfonts and the Soundfont Table * Fix bss * Maybe fix warnings * Improve lots of error messages * Suggested changes from OoT PR * Suggested changes * Make soundfont_table.h generation depend on the samplebank xmls since they are read, report from which soundfont the invalid pointer indirect warning originates from
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| #ifndef SOUNDFONT_FILE_H | ||
| #define SOUNDFONT_FILE_H | ||
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| #include "libc/stdbool.h" | ||
| #include "alignment.h" | ||
| #include "attributes.h" | ||
| #include "effects.h" | ||
| #include "load.h" | ||
| #include "soundfont.h" | ||
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| // Envelope definitions | ||
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| #define ENVELOPE_POINT(delay, target) { (delay), (target) } | ||
| #define ENVELOPE_DISABLE() { ADSR_DISABLE, 0 } | ||
| #define ENVELOPE_HANG() { ADSR_HANG, 0 } | ||
| #define ENVELOPE_GOTO(index) { ADSR_GOTO, (index) } | ||
| #define ENVELOPE_RESTART() { ADSR_RESTART, 0 } | ||
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| // Instrument definitions | ||
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| #define INSTR_SAMPLE_NONE { NULL, 0.0f } | ||
| #define INSTR_SAMPLE_LO_NONE 0 | ||
| #define INSTR_SAMPLE_HI_NONE 127 | ||
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| // Explicit padding is sometimes required where soundfont data was padded to 0x10 bytes (possibly due to source file | ||
| // splits in the original soundfonts?) | ||
| // It's less convenient for us to emit multiple files per soundfont, so instead we fill in the padding manually. | ||
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| #ifndef GLUE | ||
| #define GLUE(a,b) a##b | ||
| #endif | ||
| #ifndef GLUE2 | ||
| #define GLUE2(a,b) GLUE(a,b) | ||
| #endif | ||
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| #ifdef __sgi | ||
| // For IDO, we have to add explicit padding arrays | ||
| #define SF_PAD4() static u8 GLUE2(_pad, __LINE__) [] = { 0,0,0,0 } | ||
| #define SF_PAD8() static u8 GLUE2(_pad, __LINE__) [] = { 0,0,0,0,0,0,0,0 } | ||
| #define SF_PADC() static u8 GLUE2(_pad, __LINE__) [] = { 0,0,0,0,0,0,0,0,0,0,0,0 } | ||
| #else | ||
| // For other compilers, the soundfont compiler (sfc) emits alignment attributes that handle this automatically | ||
| #define SF_PAD4() | ||
| #define SF_PAD8() | ||
| #define SF_PADC() | ||
| #endif | ||
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| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| OUTPUT_ARCH (mips) | ||
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| /* Soundfont Linker Script, maps data into rodata and adds a file length symbol */ | ||
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| SECTIONS { | ||
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| .rodata : | ||
| { | ||
| *(.data*) | ||
| *(.rodata*) | ||
| . = ALIGN(16); | ||
| __LEN__ = . - ADDR(.rodata); | ||
| } | ||
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| /DISCARD/ : | ||
| { | ||
| *(*); | ||
| } | ||
| } |
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