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ggwave : remove <functional> header dependency

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This commit is contained in:
Georgi Gerganov
2022-05-30 22:01:38 +03:00
parent 422f0dcc84
commit 782ab237ac
13 changed files with 283 additions and 314 deletions
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25
examples/ggwave-common-sdl2.cpp
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@@ -240,14 +240,6 @@ bool GGWave_mainLoop() {
return false;
}
static GGWave::CBWaveformOut cbWaveformOut = [&](const void * data, uint32_t nBytes) {
SDL_QueueAudio(g_devIdOut, data, nBytes);
};
static GGWave::CBWaveformInp cbWaveformInp = [&](void * data, uint32_t nMaxBytes) {
return SDL_DequeueAudio(g_devIdInp, data, nMaxBytes);
};
if (g_ggWave->hasTxData() == false) {
SDL_PauseAudioDevice(g_devIdOut, SDL_FALSE);
@@ -256,9 +248,17 @@ bool GGWave_mainLoop() {
if ((int) SDL_GetQueuedAudioSize(g_devIdOut) < g_ggWave->getSamplesPerFrame()*g_ggWave->getSampleSizeBytesOut()) {
SDL_PauseAudioDevice(g_devIdInp, SDL_FALSE);
if (::getTime_ms(tLastNoData, tNow) > 500.0f) {
g_ggWave->decode(cbWaveformInp);
if ((int) SDL_GetQueuedAudioSize(g_devIdInp) > 32*g_ggWave->getSamplesPerFrame()*g_ggWave->getSampleSizeBytesInp()) {
const int nHave = (int) SDL_GetQueuedAudioSize(g_devIdInp);
const int nNeed = g_ggWave->getSamplesPerFrame()*g_ggWave->getSampleSizeBytesInp();
if (::getTime_ms(tLastNoData, tNow) > 500.0f && nHave >= nNeed) {
static std::vector<uint8_t> dataInp(nNeed);
SDL_DequeueAudio(g_devIdInp, dataInp.data(), nNeed);
if (g_ggWave->decode(dataInp.data(), dataInp.size()) == false) {
fprintf(stderr, "Warning: failed to decode input data!\n");
}
if (nHave > 32*nNeed) {
fprintf(stderr, "Warning: slow processing, clearing queued audio buffer of %d bytes ...\n", SDL_GetQueuedAudioSize(g_devIdInp));
SDL_ClearQueuedAudio(g_devIdInp);
}
@@ -272,7 +272,8 @@ bool GGWave_mainLoop() {
SDL_PauseAudioDevice(g_devIdOut, SDL_TRUE);
SDL_PauseAudioDevice(g_devIdInp, SDL_TRUE);
g_ggWave->encode(cbWaveformOut);
const auto nBytes = g_ggWave->encode();
SDL_QueueAudio(g_devIdOut, g_ggWave->txData(), nBytes);
}
return true;