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Support for stdin pipe stream #135

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Merged
ggerganov merged 1 commit into from
Nov 9, 2022
Merged

Support for stdin pipe stream #135

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27 changes: 24 additions & 3 deletions examples/main/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -454,9 +454,30 @@ int main(int argc, char ** argv) {
std::vector<float> pcmf32;
{
drwav wav;
if (!drwav_init_file(&wav, fname_inp.c_str(), NULL)) {
fprintf(stderr, "%s: failed to open WAV file '%s' - check your input\n", argv[0], fname_inp.c_str());
whisper_print_usage(argc, argv, {});

if (fname_inp == "-") {
std::vector<uint8_t> wav_data;
{
uint8_t buf[1024];
while (true)
{
const size_t n = fread(buf, 1, sizeof(buf), stdin);
if (n == 0)
{
break;
}
wav_data.insert(wav_data.end(), buf, buf + n);
}
}

if (drwav_init_memory(&wav, wav_data.data(), wav_data.size(), NULL) == false)
{
fprintf(stderr, "error: failed to open WAV file from stdin\n");
return 4;
}
}
else if (drwav_init_file(&wav, fname_inp.c_str(), NULL) == false) {
fprintf(stderr, "error: failed to open '%s' as WAV file\n", fname_inp.c_str());
return 4;
}

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