add implementation for kaldi io (by ymz)

1 files changed, 48 insertions, 0 deletions

diff --git a/kaldi_io/src/test.c b/kaldi_io/src/test.c
new file mode 100644
index 0000000..e92b4c9
--- /dev/null
+++ b/kaldi_io/src/test.c
@@ -0,0 +1,48 @@
+/*********************************************************************************
+*     File Name           :     test.c
+*     Created By          :     YIMMON, [email protected]
+*     Creation Date       :     [2015-08-05 17:39]
+*     Last Modified       :     [2015-08-06 14:28]
+*     Description         :
+**********************************************************************************/
+
+#include "cwrapper_kaldi.h"
+#include <stdio.h>
+
+char feature_rspecifier[] = {"ark:/slfs6/users/ymz09/kaldi/src/featbin/copy-feats scp:/slfs6/users/ymz09/swb_ivec/train_bp.scp ark:- |"};
+
+void print_nerv_matrix(Matrix *mat) {
+    int n = mat->nrow;
+    int m = mat->ncol;
+    int i, j;
+    size_t stride = mat->stride;
+    for (i = 0; i < n; i++)
+    {
+        float *nerv_row = (float *)((char *)mat->data.f + i * stride);
+        for (j = 0; j < m; j++)
+            printf("%.8f ", nerv_row[j]);
+        puts("");
+    }
+}
+
+int main(int argc, char *argv[])
+{
+    Matrix *mat;
+    KaldiFeatureRepo *repo = kaldi_feature_repo_new(feature_rspecifier);
+
+    mat = kaldi_feature_repo_read_utterance(repo, NULL, 1);
+    printf("1st uttrance\n");
+    print_nerv_matrix(mat);
+
+    kaldi_feature_repo_next(repo);
+
+    mat = kaldi_feature_repo_read_utterance(repo, NULL, 1);
+    printf("2nd uttrance\n");
+    print_nerv_matrix(mat);
+
+    printf("is end: %d\n", kaldi_feature_repo_is_end(repo));
+
+    kaldi_feature_repo_destroy(repo);
+
+    return 0;
+}