80486DX2-66/C-bytebeat-render
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template.c: simplify file_length calculation

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Intel A80486DX2-66 2024-07-13 22:39:36 +03:00
parent f1f5c2a859
commit ba5d489352
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 5 additions and 8 deletions
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src/template.c
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@ -181,14 +181,11 @@ main(void)
// 2. prepare variables // 2. prepare variables
uint32_t buffer_size = PRODUCT, uint32_t buffer_size = PRODUCT,
file_length = file_length =
4 * 4 /* 4 strings of 4 characters */ + /* file length without "RIFF" chunk */
5 * 4 /* 5 uint32_t values */ + 3 * 4 /* 3 strings of 4 characters: "WAVE", "fmt ", "data" */ +
4 * 4 /* 4 uint32_t values */ +
4 * 2 /* 4 uint16_t values */ + 4 * 2 /* 4 uint16_t values */ +
PRODUCT /* sample data */ PRODUCT /* sample data */,
/* subtract Subchunk2 headers: */
- 4 /* a string of 4 characters */
- 4 /* a uint32_t value */,
fmt_data_length = 16 /* <-- fmt_data_length = 16 /* <--
* length of format data before this value * length of format data before this value
* in the file format structure * in the file format structure