Changeset 4311 for vic/branches/mpeg4/video/grabber-v4l2.cpp

Timestamp:

11/11/08 22:18:32 (5 years ago)

Author:

douglask

Message:

Almost everywhere where 411 is referred to has now been replaced with 420.

The API for the SGI Starter Video board from the early 1990's mislabeled YUV420 as YUV411, VIC inherited this mislabeling throughout it's code.

Files:

• vic/branches/mpeg4/video/grabber-v4l2.cpp (modified) (6 diffs)

vic/branches/mpeg4/video/grabber-v4l2.cpp

@@ -86 +86 @@
 
 #define CF_422 0
-#define CF_411 1
+#define CF_420 1
 #define CF_CIF 2
 
@@ -275 +275 @@
 
                 attr = new char[512];
-                strcpy(attr,"format { 411 422 cif } ");
+                strcpy(attr,"format { 420 422 cif } ");
                 strcat(attr,"size { small large cif } ");
 
@@ -435 +435 @@
 
         /* fill in defaults */
-        if(!strcmp(cformat, "411"))
-                cformat_ = CF_411;
+        if(!strcmp(cformat, "420"))
+                cformat_ = CF_420;
         if(!strcmp(cformat, "422"))
                 cformat_ = CF_422;
@@ -768 +768 @@
 
         switch (cformat_) {
-        case CF_411:
+        case CF_420:
         case CF_CIF:
                 if( have_YUV420P )
@@ -1094 +1094 @@
 
         switch (cformat_) {
-        case CF_411:
+        case CF_420:
         case CF_CIF:
                 if( have_YUV420P )
@@ -1131 +1131 @@
                 switch (cformat_) {
                 case CF_CIF:
-                        set_size_411(width_, height_);
+                        set_size_420(width_, height_);
                         debug_msg(" cif");
                         break;
-                case CF_411:
-                        set_size_411(width_, height_);
-                        debug_msg(" 411");
+                case CF_420:
+                        set_size_420(width_, height_);
+                        debug_msg(" 420");
                         break;
                 case CF_422: