diff --git a/c/test_vosk_ffmpeg.c b/c/test_vosk_ffmpeg.c
new file mode 100644
index 00000000..07d713b8
--- /dev/null
+++ b/c/test_vosk_ffmpeg.c
@@ -0,0 +1,57 @@
+#include <vosk_api.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+int main(int argc, char *argv[]) {
+	if(argc == 1) {
+		printf("missing .mp4 filename\n");
+		return 0;
+	}
+	int p[2];
+	pid_t pid;
+	char data[4000];
+
+	VoskModel *model = vosk_model_new("model");
+	VoskRecognizer *recognizer = vosk_recognizer_new(model, 16000.0);
+	vosk_recognizer_set_words(recognizer, 1);
+	int final;
+
+	if (pipe(p)==-1)
+		fprintf(stderr, "%s\n", "pipe error"); 
+
+	if ((pid = fork()) == -1)
+		fprintf(stderr, "%s\n", "fork error"); 
+
+	if(pid == 0) {
+		dup2(p[1], STDOUT_FILENO); 
+		close(p[0]);
+		close(p[1]);
+		execl("/usr/bin/ffmpeg", "ffmpeg", "-loglevel", "quiet", 
+			"-i", argv[1], "-ar", "16000", "-ac", "1", "-f", "s16le", "-", NULL);
+		perror("error:");
+	} 
+	else {
+		close(p[1]);
+		int nbytes; 
+		//printf("Output: %s\n", data);
+
+		while ((nbytes = read(p[0], data, sizeof(data))) != 0){
+			final = vosk_recognizer_accept_waveform(recognizer, data, nbytes); 
+			if (final) {
+				printf("%s\n", vosk_recognizer_result(recognizer));
+			}
+			else {
+				printf("%s\n", vosk_recognizer_partial_result(recognizer));
+			}
+		}
+
+		printf("%s\n", vosk_recognizer_final_result(recognizer));
+		vosk_recognizer_free(recognizer);
+		vosk_model_free(model);
+		wait(NULL);
+	}
+
+	return 0;
+}