Fixing first compile issue

CMakeLists.txt

@@ -21,7 +21,8 @@ target_link_libraries(transcoder
 	${CMAKE_SOURCE_DIR}/ffmpeg/libavcodec/libavcodec.a
 	${CMAKE_SOURCE_DIR}/ffmpeg/libavutil/libavutil.a
 	${CMAKE_SOURCE_DIR}/ffmpeg/libavdevice/libavdevice.a
-	${CMAKE_SOURCE_DIR}/ffmpeg/libswresample/libswresample.a)
+	${CMAKE_SOURCE_DIR}/ffmpeg/libswresample/libswresample.a
+)
 
 if(WIN32)
 	target_link_libraries(transcoder wsock32 ws2_32)
@@ -37,3 +38,4 @@ ExternalProject_Add(FFMPEG
 	BUILD_COMMAND make
 	INSTALL_COMMAND cmake -E echo "Skipping install step."
 )
+add_dependencies(transcoder FFMPEG)

include/helper.h

@@ -4,9 +4,9 @@
 
 #pragma once
 
-#include "libavformat/avformat.h"
-#include "libavutil/dict.h"
-#include "libavutil/timestamp.h"
+#include <libavformat/avformat.h>
+#include <libavutil/dict.h>
+#include <libavutil/timestamp.h>
 #include "stream.h"
 
 int open_input_context(AVFormatContext **inputContext, const char *path);

include/stream.h

@@ -6,6 +6,9 @@
 #include <stdbool.h>
 #include <stddef.h>
 #include <libavformat/avformat.h>
+#include <libavutil/log.h>
+
+#define AV_LOG_LEVEL AV_LOG_WARNING
 
 typedef enum
 {

src/transmuxer.c

@@ -106,7 +106,7 @@ int transmux(const char *path, const char *out_path, float *playable_duration)
 	int *stream_map;
 
 	*playable_duration = 0;
-	av_log_set_level(AV_LOG_WARNING);
+	av_log_set_level(AV_LOG_LEVEL);
 	if (open_input_context(&in_ctx, path) != 0) {
 		fprintf(stderr, "Error: Coudln't open the input file.\n");
 		return -1;