80486DX2-66/C-bytebeat-render
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rename variable w to time

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This commit is contained in:
Intel A80486DX2-66 2024-04-10 23:08:08 +03:00
parent 19409e0860
commit 759fa6df4a
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
2 changed files with 24 additions and 21 deletions
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6
documentation.md
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@ -1,7 +1,7 @@
# C_bytebeat_render
# C\_bytebeat\_render
## Bytebeat code
**Variables:**
- `w`: a `size_t` variable casted as `long double`
- `t`: `w` casted as `uintmax_t`
- `time`: a `size_t` variable casted as `long double`
- `t`: `time` casted as `uintmax_t`

39
src/template.c
View File

@ -73,7 +73,7 @@ long double
#else
SAMPLE_TYPE
#endif
bytebeat(long double w);
bytebeat(long double time);
// function implementations
#if FP_RETURN_TYPE
@ -81,18 +81,18 @@ long double
#else
SAMPLE_TYPE
#endif
bytebeat(long double w)
bytebeat(long double time)
{
#if PRECALCULATED_RATIO
`final_sample_rate_code`
#elif ORIGINAL_SAMPLE_RATE != SAMPLE_RATE
# if SAMPLE_RATE > ORIGINAL_SAMPLE_RATE
w /= ((long double) SAMPLE_RATE) / ((long double) ORIGINAL_SAMPLE_RATE);
time /= ((long double) SAMPLE_RATE) / ((long double) ORIGINAL_SAMPLE_RATE);
# else
w *= ((long double) ORIGINAL_SAMPLE_RATE / ((long double) SAMPLE_RATE));
time *= ((long double) ORIGINAL_SAMPLE_RATE / ((long double) SAMPLE_RATE));
# endif
#endif
uintmax_t t = (uintmax_t) w;
uintmax_t t = (uintmax_t) time;
`bytebeat_contents`;
}
@ -220,10 +220,10 @@ main(void)
#endif
#if SEQUENTIAL_MODE
size_t w = 0;
size_t time = 0;
for (size_t seq = 0; seq < MAX; seq++) {
if ((w + BLOCK_SIZE) >= PRODUCT)
calc_block_size = PRODUCT - w;
if ((time + BLOCK_SIZE) >= PRODUCT)
calc_block_size = PRODUCT - time;
#endif
// * bytebeat generating loop
@ -240,18 +240,21 @@ main(void)
#if SEQUENTIAL_MODE
size_t idx = 0;
for (; idx < BLOCK_SIZE && w < PRODUCT; idx++, w++) {
for (; idx < BLOCK_SIZE && time < PRODUCT; idx++,
time++) {
#else
for (size_t w = 0; w < PRODUCT; w++) {
for (size_t time = 0; time < PRODUCT; time++) {
#endif
// 1. generate audio data
#if FP_RETURN_TYPE
long double bytebeat_res = floor(bytebeat(floor((long double) w)));
long double bytebeat_res =
floor(bytebeat(floor((long double) time)));
#elif IS_SIGNED
intmax_t bytebeat_res = (intmax_t) bytebeat(floor((long double) w));
intmax_t bytebeat_res =
(intmax_t) bytebeat(floor((long double) time));
#else
uintmax_t bytebeat_res =
(uintmax_t) bytebeat(floor((long double) w));
(uintmax_t) bytebeat(floor((long double) time));
#endif
// 2. if signed, then wrap up to unsigned
@ -277,13 +280,13 @@ main(void)
#if SEQUENTIAL_MODE
buffer[idx] = sample_res;
#else
buffer[w] = sample_res;
buffer[time] = sample_res;
#endif
// 6. log
#if VERBOSE_MODE
if (w % FREQUENCY_OF_STATUS_REPORTING == 0 ||
w >= product_minus_1 /* or if writing last sample */) {
if (time % FREQUENCY_OF_STATUS_REPORTING == 0 ||
time >= product_minus_1 /* or if writing last sample */) {
printf(
"%sremaining samples = %18" PRIuMAX " (%3.2Lf%% done)"
#if SEQUENTIAL_MODE
@ -291,8 +294,8 @@ main(void)
#endif
,
ANSI_CLEAR,
product_minus_1 - w,
((long double) w * 100) / (long double) PRODUCT
product_minus_1 - time,
((long double) time * 100) / (long double) PRODUCT
#if SEQUENTIAL_MODE
, (uintmax_t) seq + 1, (uintmax_t) MAX
#endif