Examples of edu.cmu.sphinx.frontend.util.StreamCepstrumSource

edu.cmu.sphinx.frontend.util.StreamCepstrumSource
Produces Mel-cepstrum data from an InputStream. To set the inputstream with cepstral data, use the {@link #setInputStream(InputStream,boolean) setInputStream} method, and then call {@link #getData} to obtain the Dataobjects that have cepstra data in it.

            if (dataSource instanceof StreamDataSource) {
                ((StreamDataSource) dataSource).setInputStream(is);
            } else if (dataSource instanceof StreamCepstrumSource) {
                boolean isBigEndian = Utilities
                        .isCepstraFileBigEndian(filename);
                StreamCepstrumSource cepstrumSource =
                        (StreamCepstrumSource) dataSource;
                cepstrumSource.setInputStream(is, isBigEndian);
                // TODO: christophe: should use an interface there !!
            } else if (dataSource instanceof StreamHTKCepstrum) {
                StreamHTKCepstrum cepstrumSource =
                        (StreamHTKCepstrum) dataSource;
                cepstrumSource.setInputStream(is);
            }
        }
    }

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                ((StreamDataSource)
                 dataSource).setInputStream(utt.getInputStream());
            } else if (dataSource instanceof StreamCepstrumSource) {
                boolean isBigEndian = Utilities
                        .isCepstraFileBigEndian(utt.getName());
                StreamCepstrumSource cepstrumSource =
                        (StreamCepstrumSource) dataSource;
                cepstrumSource.setInputStream(utt.getInputStream(), isBigEndian);
            }
        }
    }

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edu.cmu.sphinx.tools.batch.BatchNISTRecognizer

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