register_state_check.h: add compiler barrier

[platform/upstream/libvpx.git] / y4menc.c

diff --git a/y4menc.c b/y4menc.c
index 9211452..02b729e 100644 (file)
--- a/y4menc.c
+++ b/y4menc.c
@@ -17,38 +17,41 @@ int y4m_write_file_header(char *buf, size_t len, int width, int height,
   const char *color;
   switch (bit_depth) {
     case 8:
-      color = fmt == VPX_IMG_FMT_444A ? "C444alpha\n" :
-              fmt == VPX_IMG_FMT_I444 ? "C444\n" :
-              fmt == VPX_IMG_FMT_I422 ? "C422\n" :
-              "C420jpeg\n";
+      color = fmt == VPX_IMG_FMT_I444
+                  ? "C444\n"
+                  : fmt == VPX_IMG_FMT_I422 ? "C422\n" : "C420jpeg\n";
       break;
     case 9:
-      color = fmt == VPX_IMG_FMT_I44416 ? "C444p9 XYSCSS=444P9\n" :
-              fmt == VPX_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n" :
-              "C420p9 XYSCSS=420P9\n";
+      color = fmt == VPX_IMG_FMT_I44416
+                  ? "C444p9 XYSCSS=444P9\n"
+                  : fmt == VPX_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n"
+                                              : "C420p9 XYSCSS=420P9\n";
       break;
     case 10:
-      color = fmt == VPX_IMG_FMT_I44416 ? "C444p10 XYSCSS=444P10\n" :
-              fmt == VPX_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n" :
-              "C420p10 XYSCSS=420P10\n";
+      color = fmt == VPX_IMG_FMT_I44416
+                  ? "C444p10 XYSCSS=444P10\n"
+                  : fmt == VPX_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n"
+                                              : "C420p10 XYSCSS=420P10\n";
       break;
     case 12:
-      color = fmt == VPX_IMG_FMT_I44416 ? "C444p12 XYSCSS=444P12\n" :
-              fmt == VPX_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n" :
-              "C420p12 XYSCSS=420P12\n";
+      color = fmt == VPX_IMG_FMT_I44416
+                  ? "C444p12 XYSCSS=444P12\n"
+                  : fmt == VPX_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n"
+                                              : "C420p12 XYSCSS=420P12\n";
       break;
     case 14:
-      color = fmt == VPX_IMG_FMT_I44416 ? "C444p14 XYSCSS=444P14\n" :
-              fmt == VPX_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n" :
-              "C420p14 XYSCSS=420P14\n";
+      color = fmt == VPX_IMG_FMT_I44416
+                  ? "C444p14 XYSCSS=444P14\n"
+                  : fmt == VPX_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n"
+                                              : "C420p14 XYSCSS=420P14\n";
       break;
     case 16:
-      color = fmt == VPX_IMG_FMT_I44416 ? "C444p16 XYSCSS=444P16\n" :
-              fmt == VPX_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n" :
-              "C420p16 XYSCSS=420P16\n";
+      color = fmt == VPX_IMG_FMT_I44416
+                  ? "C444p16 XYSCSS=444P16\n"
+                  : fmt == VPX_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n"
+                                              : "C420p16 XYSCSS=420P16\n";
       break;
-    default:
-      assert(0);
+    default: color = NULL; assert(0);
   }
   return snprintf(buf, len, "YUV4MPEG2 W%u H%u F%u:%u I%c %s", width, height,
                   framerate->numerator, framerate->denominator, 'p', color);