extern/whisper.cpp
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stream : print warning when processing is not fast enough

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Georgi Gerganov 2022-10-18 20:15:06 +03:00
parent 19817711b4
commit 0e4fd43400
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GPG Key ID: 449E073F9DC10735
1 changed files with 14 additions and 5 deletions
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stream.cpp
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@ -215,6 +215,8 @@ int main(int argc, char ** argv) {
std::vector<float> pcmf32(n_samples_30s, 0.0f); std::vector<float> pcmf32(n_samples_30s, 0.0f);
std::vector<float> pcmf32_old; std::vector<float> pcmf32_old;
const int n_new_line = params.length_ms / params.step_ms - 1;
// print some info about the processing // print some info about the processing
{ {
printf("\n"); printf("\n");
@ -234,6 +236,8 @@ int main(int argc, char ** argv) {
params.language.c_str(), params.language.c_str(),
params.translate ? "translate" : "transcribe", params.translate ? "translate" : "transcribe",
params.no_timestamps ? 0 : 1); params.no_timestamps ? 0 : 1);
printf("%s: n_new_line = %d\n", __func__, n_new_line);
printf("\n"); printf("\n");
} }
@ -256,10 +260,16 @@ int main(int argc, char ** argv) {
} }
} }
// process 3 seconds of new audio // process new audio
if (n_iter > 0 && SDL_GetQueuedAudioSize(g_dev_id_in) > 2*n_samples*sizeof(float)) {
fprintf(stderr, "\n\n%s: WARNING: cannot process audio fast enough, dropping audio ...\n\n", __func__);
SDL_ClearQueuedAudio(g_dev_id_in);
}
while (SDL_GetQueuedAudioSize(g_dev_id_in) < n_samples*sizeof(float)) { while (SDL_GetQueuedAudioSize(g_dev_id_in) < n_samples*sizeof(float)) {
SDL_Delay(1); SDL_Delay(1);
} }
const int n_samples_new = SDL_GetQueuedAudioSize(g_dev_id_in)/sizeof(float); const int n_samples_new = SDL_GetQueuedAudioSize(g_dev_id_in)/sizeof(float);
// take one second from previous iteration // take one second from previous iteration
@ -300,9 +310,7 @@ int main(int argc, char ** argv) {
// print result; // print result;
{ {
if ((n_iter % (params.length_ms / params.step_ms - 1)) != 0) { printf("\33[2K\r");
printf("\33[2K\r");
}
const int n_segments = whisper_full_n_segments(ctx); const int n_segments = whisper_full_n_segments(ctx);
for (int i = 0; i < n_segments; ++i) { for (int i = 0; i < n_segments; ++i) {
@ -321,7 +329,8 @@ int main(int argc, char ** argv) {
} }
++n_iter; ++n_iter;
if ((n_iter % (params.length_ms / params.step_ms - 1)) == 0) {
if ((n_iter % n_new_line) == 0) {
printf("\n"); printf("\n");
pcmf32_old.clear(); pcmf32_old.clear();