Enable api2-decode-raw-h264 sample when AVFORMAT disabled

Author: h4tr3d

example/api2-samples/CMakeLists.txt

@@ -35,7 +35,6 @@ if (AV_DISABLE_AVFORMAT)
     api2-decode-encode-audio
     api2-decode-filter-encode
     api2-hw-encode
-    api2-decode-raw-h264
     api2-decode-audio
     api2-remux
     api2-scale-video

example/api2-samples/api2-decode-raw-h264.cpp

@@ -11,8 +11,6 @@
 #include "avutils.h"
 
 // API2
-#include "format.h"
-#include "formatcontext.h"
 #include "codec.h"
 #include "codeccontext.h"
 
@@ -96,7 +94,6 @@ int main(int argc, char **argv)
     string uri {argv[1]};
 
     VideoDecoderContext vdec;
-    Stream vst;
     error_code ec;
 
     {