Skip to content

Обновление качества, стабильности и скорости #22

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
AgushaOS merged 8 commits into from
Jul 13, 2026
Merged

Обновление качества, стабильности и скорости #22

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
be52d9d
Изменение мета-информации
Jun 15, 2026
e3d7da6
Beta версия
Jun 23, 2026
80cc930
Обновление мета-информации блока. Улучшение качества кодека
Jun 24, 2026
fc72522
Новая версия WHA
Jun 25, 2026
76e03d0
Улучшение работы кодека
Jul 9, 2026
00be34a
Обновление стабильности кодека на спокойном материале
Jul 12, 2026
d0217d0
Обновление качества, скорости и стабильности
Jul 13, 2026
60564a6
Merge branch 'main' into version/update
AgushaOS Jul 13, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions coder/coder.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -216,6 +216,11 @@ std::vector<uint8_t> compress_block_adaptive_joint(
for (float v : ch1_bands[i]) energy1[i] += v * v;
}

for (int i = 0; i < band_count; i++) {
energy0[i] = std::pow(energy0[i], 0.75);
energy1[i] = std::pow(energy1[i], 0.75);
}

bool has_transient = detect_strong_transient(energy0, energy1, band_count, stereo,
SETTINGS.transient_ratio_threshold);

Expand Down
8 changes: 4 additions & 4 deletions coder/wavelet.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -149,10 +149,10 @@ class PWPT : public DD64in {
const int total_bands = 1 << levels;
const size_t band_size = N >> levels;

for (float& x : data) {
float absv = std::fabs(x);
x = std::copysign(fast_pow_075(absv), x);
}
// for (float& x : data) {
// float absv = std::fabs(x);
// x = std::copysign(fast_pow_075(absv), x);
// }

if (levels > 1) {
auto perm = gray_permutation(levels);
Expand Down
12 changes: 6 additions & 6 deletions decoder/wavelet.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -144,12 +144,12 @@ class PWPT : public DD64out {
reordered[i] = std::move(subbands[perm[i]]);
subbands = std::move(reordered);
}
for (auto& band : subbands) {
for (float& coeff : band) {
float absv = std::fabs(coeff);
coeff = std::copysign(fast_pow_1333(absv), coeff);
}
}
// for (auto& band : subbands) {
// for (float& coeff : band) {
// float absv = std::fabs(coeff);
// coeff = std::copysign(fast_pow_1333(absv), coeff);
// }
// }
return wpt_reconstruct(subbands, levels);
}
};
Expand Down
Loading