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feat: Add no-context option to server #3045

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merged 1 commit into from
Apr 16, 2025
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feat: Add no-context option to server #3045

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8 changes: 8 additions & 0 deletions examples/server/server.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,7 @@ struct whisper_params {
bool use_gpu = true;
bool flash_attn = false;
bool suppress_nst = false;
bool no_context = false;

std::string language = "en";
std::string prompt = "";
Expand Down Expand Up @@ -140,6 +141,7 @@ void whisper_print_usage(int /*argc*/, char ** argv, const whisper_params & para
fprintf(stderr, " --convert, [%-7s] Convert audio to WAV, requires ffmpeg on the server\n", sparams.ffmpeg_converter ? "true" : "false");
fprintf(stderr, " -sns, --suppress-nst [%-7s] suppress non-speech tokens\n", params.suppress_nst ? "true" : "false");
fprintf(stderr, " -nth N, --no-speech-thold N [%-7.2f] no speech threshold\n", params.no_speech_thold);
fprintf(stderr, " -nc, --no-context [%-7s] do not use previous audio context\n", params.no_context ? "true" : "false");
fprintf(stderr, "\n");
}

Expand Down Expand Up @@ -186,6 +188,7 @@ bool whisper_params_parse(int argc, char ** argv, whisper_params & params, serve
else if (arg == "-fa" || arg == "--flash-attn") { params.flash_attn = true; }
else if (arg == "-sns" || arg == "--suppress-nst") { params.suppress_nst = true; }
else if (arg == "-nth" || arg == "--no-speech-thold") { params.no_speech_thold = std::stof(argv[++i]); }
else if (arg == "-nc" || arg == "--no-context") { params.no_context = true; }

// server params
else if ( arg == "--port") { sparams.port = std::stoi(argv[++i]); }
Expand Down Expand Up @@ -506,6 +509,10 @@ void get_req_parameters(const Request & req, whisper_params & params)
{
params.suppress_nst = parse_str_to_bool(req.get_file_value("suppress_nst").content);
}
if (req.has_file("no_context"))
{
params.no_context = parse_str_to_bool(req.get_file_value("no_context").content);
}
}

} // namespace
Expand Down Expand Up @@ -818,6 +825,7 @@ int main(int argc, char ** argv) {

wparams.no_timestamps = params.no_timestamps;
wparams.token_timestamps = !params.no_timestamps && params.response_format == vjson_format;
wparams.no_context = params.no_context;

wparams.suppress_nst = params.suppress_nst;

Expand Down
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