EngineX-Iluvatar/enginex-mr_series-sherpa-onnx
Archived
16
0
Fork 0
Code Issues Pull Requests Actions Projects Releases Wiki Activity

Refactor C API to prefix each API with SherpaOnnx. (#1171)

Browse Source
This commit is contained in:
Fangjun Kuang
2024-07-26 18:47:02 +08:00
committed by GitHub
parent 994c3e7c96
commit 4e6aeff07e
47 changed files with 667 additions and 618 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
c-api-examples/streaming-hlg-decode-file-c-api.c
View File

@@ -45,15 +45,16 @@ int32_t main() {
config.model_config.debug = 0;
config.ctc_fst_decoder_config.graph = graph;
const SherpaOnnxOnlineRecognizer *recognizer =
CreateOnlineRecognizer(&config);
SherpaOnnxCreateOnlineRecognizer(&config);
if (!recognizer) {
fprintf(stderr, "Failed to create recognizer");
exit(-1);
}
const SherpaOnnxOnlineStream *stream = CreateOnlineStream(recognizer);
const SherpaOnnxOnlineStream *stream =
SherpaOnnxCreateOnlineStream(recognizer);
const SherpaOnnxDisplay *display = CreateDisplay(50);
const SherpaOnnxDisplay *display = SherpaOnnxCreateDisplay(50);
int32_t segment_id = 0;
const SherpaOnnxWave *wave = SherpaOnnxReadWave(wav_filename);
@@ -76,52 +77,53 @@ int32_t main() {
(start + N > wave->num_samples) ? wave->num_samples : (start + N);
k += N;
AcceptWaveform(stream, wave->sample_rate, wave->samples + start,
end - start);
while (IsOnlineStreamReady(recognizer, stream)) {
DecodeOnlineStream(recognizer, stream);
SherpaOnnxOnlineStreamAcceptWaveform(stream, wave->sample_rate,
wave->samples + start, end - start);
while (SherpaOnnxIsOnlineStreamReady(recognizer, stream)) {
SherpaOnnxDecodeOnlineStream(recognizer, stream);
}
const SherpaOnnxOnlineRecognizerResult *r =
GetOnlineStreamResult(recognizer, stream);
SherpaOnnxGetOnlineStreamResult(recognizer, stream);
if (strlen(r->text)) {
SherpaOnnxPrint(display, segment_id, r->text);
}
if (IsEndpoint(recognizer, stream)) {
if (SherpaOnnxOnlineStreamIsEndpoint(recognizer, stream)) {
if (strlen(r->text)) {
++segment_id;
}
Reset(recognizer, stream);
SherpaOnnxOnlineStreamReset(recognizer, stream);
}
DestroyOnlineRecognizerResult(r);
SherpaOnnxDestroyOnlineRecognizerResult(r);
}
// add some tail padding
float tail_paddings[4800] = {0}; // 0.3 seconds at 16 kHz sample rate
AcceptWaveform(stream, wave->sample_rate, tail_paddings, 4800);
SherpaOnnxOnlineStreamAcceptWaveform(stream, wave->sample_rate, tail_paddings,
4800);
SherpaOnnxFreeWave(wave);
InputFinished(stream);
while (IsOnlineStreamReady(recognizer, stream)) {
DecodeOnlineStream(recognizer, stream);
SherpaOnnxOnlineStreamInputFinished(stream);
while (SherpaOnnxIsOnlineStreamReady(recognizer, stream)) {
SherpaOnnxDecodeOnlineStream(recognizer, stream);
}
const SherpaOnnxOnlineRecognizerResult *r =
GetOnlineStreamResult(recognizer, stream);
SherpaOnnxGetOnlineStreamResult(recognizer, stream);
if (strlen(r->text)) {
SherpaOnnxPrint(display, segment_id, r->text);
}
DestroyOnlineRecognizerResult(r);
SherpaOnnxDestroyOnlineRecognizerResult(r);
DestroyDisplay(display);
DestroyOnlineStream(stream);
DestroyOnlineRecognizer(recognizer);
SherpaOnnxDestroyDisplay(display);
SherpaOnnxDestroyOnlineStream(stream);
SherpaOnnxDestroyOnlineRecognizer(recognizer);
fprintf(stderr, "\n");
return 0;