avcodec/h264_sei: add namespace prefix to frame packingarrangement enum values

Missed in 6eb102a6.
Signed-off-by: James Almer <jamrial@gmail.com>

libavcodec/h264_sei.c

@@ -469,37 +469,37 @@ const char *ff_h264_sei_stereo_mode(const H264SEIFramePacking *h)
 {
     if (h->frame_packing_arrangement_cancel_flag == 0) {
         switch (h->frame_packing_arrangement_type) {
-            case SEI_FPA_TYPE_CHECKERBOARD:
+            case H264_SEI_FPA_TYPE_CHECKERBOARD:
                 if (h->content_interpretation_type == 2)
                     return "checkerboard_rl";
                 else
                     return "checkerboard_lr";
-            case SEI_FPA_TYPE_INTERLEAVE_COLUMN:
+            case H264_SEI_FPA_TYPE_INTERLEAVE_COLUMN:
                 if (h->content_interpretation_type == 2)
                     return "col_interleaved_rl";
                 else
                     return "col_interleaved_lr";
-            case SEI_FPA_TYPE_INTERLEAVE_ROW:
+            case H264_SEI_FPA_TYPE_INTERLEAVE_ROW:
                 if (h->content_interpretation_type == 2)
                     return "row_interleaved_rl";
                 else
                     return "row_interleaved_lr";
-            case SEI_FPA_TYPE_SIDE_BY_SIDE:
+            case H264_SEI_FPA_TYPE_SIDE_BY_SIDE:
                 if (h->content_interpretation_type == 2)
                     return "right_left";
                 else
                     return "left_right";
-            case SEI_FPA_TYPE_TOP_BOTTOM:
+            case H264_SEI_FPA_TYPE_TOP_BOTTOM:
                 if (h->content_interpretation_type == 2)
                     return "bottom_top";
                 else
                     return "top_bottom";
-            case SEI_FPA_TYPE_INTERLEAVE_TEMPORAL:
+            case H264_SEI_FPA_TYPE_INTERLEAVE_TEMPORAL:
                 if (h->content_interpretation_type == 2)
                     return "block_rl";
                 else
                     return "block_lr";
-            case SEI_FPA_TYPE_2D:
+            case H264_SEI_FPA_TYPE_2D:
             default:
                 return "mono";
         }

libavcodec/h264_sei.h

@@ -56,14 +56,14 @@ typedef enum {
  * frame_packing_arrangement types
  */
 typedef enum {
-    SEI_FPA_TYPE_CHECKERBOARD        = 0,
-    SEI_FPA_TYPE_INTERLEAVE_COLUMN   = 1,
-    SEI_FPA_TYPE_INTERLEAVE_ROW      = 2,
-    SEI_FPA_TYPE_SIDE_BY_SIDE        = 3,
-    SEI_FPA_TYPE_TOP_BOTTOM          = 4,
-    SEI_FPA_TYPE_INTERLEAVE_TEMPORAL = 5,
-    SEI_FPA_TYPE_2D                  = 6,
-} SEI_FpaType;
+    H264_SEI_FPA_TYPE_CHECKERBOARD        = 0,
+    H264_SEI_FPA_TYPE_INTERLEAVE_COLUMN   = 1,
+    H264_SEI_FPA_TYPE_INTERLEAVE_ROW      = 2,
+    H264_SEI_FPA_TYPE_SIDE_BY_SIDE        = 3,
+    H264_SEI_FPA_TYPE_TOP_BOTTOM          = 4,
+    H264_SEI_FPA_TYPE_INTERLEAVE_TEMPORAL = 5,
+    H264_SEI_FPA_TYPE_2D                  = 6,
+} H264_SEI_FpaType;
 
 typedef struct H264SEIPictureTiming {
     int present;
@@ -121,7 +121,7 @@ typedef struct H264SEIFramePacking {
     int present;
     int frame_packing_arrangement_id;
     int frame_packing_arrangement_cancel_flag;  ///< is previous arrangement canceled, -1 if never received
-    SEI_FpaType frame_packing_arrangement_type;
+    H264_SEI_FpaType frame_packing_arrangement_type;
     int frame_packing_arrangement_repetition_period;
     int content_interpretation_type;
     int quincunx_sampling_flag;