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remove-stl : no longer using std::vector

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However, the processing became ~4 times slower !?
This commit is contained in:
Georgi Gerganov
2022-06-07 22:27:45 +03:00
parent 4794508e04
commit e6d458e482
4 changed files with 251 additions and 186 deletions
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13
examples/waver/common.cpp
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@@ -181,7 +181,7 @@ struct State {
if (this->flags.newTxAmplitude) {
dst.update = true;
dst.flags.newTxAmplitude = true;
dst.txAmplitude = std::move(this->txAmplitude);
dst.txAmplitude.assign(this->txAmplitude);
}
if (this->flags.newStats) {
@@ -202,7 +202,7 @@ struct State {
Message message;
GGWave::Spectrum rxSpectrum;
std::vector<float> rxSpectrum;
GGWave::Amplitude rxAmplitude;
GGWave::AmplitudeI16 txAmplitude;
@@ -703,7 +703,7 @@ void updateCore() {
static const int NMax = GGWave::kMaxSamplesPerFrame;
static float tmp[2*NMax];
int N = ggWave->samplesPerFrame();
const int N = ggWave->samplesPerFrame();
ggWave->computeFFTR(g_buffer.stateCore.rxAmplitude.data(), tmp, N);
g_buffer.stateCore.rxSpectrum.resize(N);
@@ -884,8 +884,8 @@ void renderMain() {
static double tLengthTx = 0.0f;
static GGWaveStats statsCurrent;
static GGWave::Spectrum spectrumCurrent;
static GGWave::AmplitudeI16 txAmplitudeCurrent;
static std::vector<float> spectrumCurrent;
static std::vector<int16_t> txAmplitudeCurrent;
static std::vector<Message> messageHistory;
static std::string inputLast = "";
@@ -914,7 +914,8 @@ void renderMain() {
hasAudioCaptureData = !spectrumCurrent.empty();
}
if (stateCurrent.flags.newTxAmplitude) {
txAmplitudeCurrent = std::move(stateCurrent.txAmplitude);
txAmplitudeCurrent.resize(stateCurrent.txAmplitude.size());
std::copy(stateCurrent.txAmplitude.begin(), stateCurrent.txAmplitude.end(), txAmplitudeCurrent.begin());
tStartTx = ImGui::GetTime() + (16.0f*1024.0f)/statsCurrent.sampleRateOut;
tLengthTx = txAmplitudeCurrent.size()/statsCurrent.sampleRateOut;