diff --git a/.gitignore b/.gitignore
index 568de19..2ab9640 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 .idea/*
-cmake-build-debug/*
\ No newline at end of file
+cmake-build-debug/*
+tests/*.o
+tests/ts
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2869390..44d0522 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,8 @@ include_directories(include)
 
 add_library(transcoder SHARED
         src/helper.c
-        src/subtitles.c)
+        src/subtitles.c
+        src/info.c)
 set_property(TARGET transcoder PROPERTY C_STANDARD 11)
 
 target_link_libraries(transcoder
diff --git a/ffmpeg-config.txt b/ffmpeg-config.txt
index 523268c..be82bfa 100644
--- a/ffmpeg-config.txt
+++ b/ffmpeg-config.txt
@@ -1 +1 @@
-./configure --pkg-config-flags=--static --disable-shared --enable-static --disable-zlib --disable-iconv
\ No newline at end of file
+./configure --pkg-config-flags=--static --disable-shared --enable-static --disable-zlib --disable-iconv --disable-asm --disable-ffplay --disable-ffprobe
\ No newline at end of file
diff --git a/src/helper.c b/src/helper.c
index 227ea15..9ef14b5 100644
--- a/src/helper.c
+++ b/src/helper.c
@@ -3,12 +3,6 @@
 #include "helper.h"
 #include "stream.h"
 
-int init()
-{
-	printf("Kyoo Transcoder INITIALIZED.\n");
-	return (42);
-}
-
 int open_input_context(AVFormatContext **in_ctx, const char *path)
 {
 	if (avformat_open_input(in_ctx, path, NULL, NULL)) {
diff --git a/src/info.c b/src/info.c
index d9325e0..414946b 100644
--- a/src/info.c
+++ b/src/info.c
@@ -2,6 +2,16 @@
 // Created by Anonymus Raccoon on 20/12/2019.
 //
 
+#include <stdio.h>
+#include "stream.h"
+#include "helper.h"
+
+int init()
+{
+    printf("Kyoo Transcoder INITIALIZED.\n");
+    return (42);
+}
+
 stream *get_track_info(const char *path, int *stream_count, int *track_count)
 {
 	AVFormatContext *ctx = NULL;
diff --git a/src/subtitles.c b/src/subtitles.c
index 3614e64..84671cd 100644
--- a/src/subtitles.c
+++ b/src/subtitles.c
@@ -112,14 +112,13 @@ void finish_up(AVFormatContext *int_ctx, AVFormatContext **output_list, unsigned
 
 stream *extract_subtitles(char *path, const char *out_path, unsigned *stream_count, unsigned *subtitle_count)
 {
-	printf("EXTRACTING THINGS\n");
 	AVFormatContext *int_ctx = NULL;
 	AVFormatContext **output_list;
 	stream *streams;
 	char *folder_name = strchr(path, '/');
 	char *p;
 
-	if (!folder_name)
+	if (!folder_name && (folder_name = strdup(folder_name)))
 		return (NULL);
 	p = strchr(folder_name, '.');
 	if (p)
diff --git a/tests/Makefile b/tests/Makefile
new file mode 100644
index 0000000..635c50e
--- /dev/null
+++ b/tests/Makefile
@@ -0,0 +1,30 @@
+#
+# Created by Anonymus Raccoon on 28/12/2019.
+#
+
+SRC = test_main.c
+
+OBJ = $(SRC:%.c=%.o)
+
+INCLUDE = -I ../include
+
+CFLAGS = $(INCLUDE) -Wall -Wextra -Wshadow -g
+
+LDFLAGS = -lm -lbz2 -lva -lva-drm -lva-x11 -lX11 -llzma -lvdpau -L ../cmake-build-debug -ltranscoder
+
+NAME = ts
+
+CC = gcc
+
+all: build
+
+build: $(OBJ)
+	$(CC) -o $(NAME) $(OBJ) $(LDFLAGS)
+
+clean:
+	$(RM) $(OBJ)
+
+fclean: clean
+	$(RM) $(NAME)
+
+re: fclean all
diff --git a/tests/test_main.c b/tests/test_main.c
new file mode 100644
index 0000000..9bbe0be
--- /dev/null
+++ b/tests/test_main.c
@@ -0,0 +1,17 @@
+//
+// Created by anonymus-raccoon on 12/28/19.
+//
+
+#include <string.h>
+#include "transcoder.h"
+
+
+int main(int argc, char **argv)
+{
+    unsigned stream_count = 0;
+    unsigned subtitle_count = 0;
+
+    if (argc == 3 && !strcmp(argv[1], "es"))
+        extract_subtitles(argv[2], "./", &stream_count, &subtitle_count);
+    return (0);
+}
\ No newline at end of file