X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fav1.h;h=6c0e32485bf3b77fa272042264de59803e2b80f0;hb=1ab3ae6fd5b1866aa42cfc0c5d79700adb7281d8;hp=f2ec39c86bc7c939b9d227c1cae0b7565d186101;hpb=398000abcf980d239a789da6f69811913d2fc635;p=ffmpeg

diff --git a/libavcodec/av1.h b/libavcodec/av1.h
index f2ec39c86bc..6c0e32485bf 100644
--- a/libavcodec/av1.h
+++ b/libavcodec/av1.h
@@ -127,4 +127,37 @@ enum {
     AV1_CSP_COLOCATED = 2, // -> AVCHROMA_LOC_TOPLEFT.
 };
 
+// Scalability modes (section 6.7.5)
+enum {
+    AV1_SCALABILITY_L1T2 = 0,
+    AV1_SCALABILITY_L1T3 = 1,
+    AV1_SCALABILITY_L2T1 = 2,
+    AV1_SCALABILITY_L2T2 = 3,
+    AV1_SCALABILITY_L2T3 = 4,
+    AV1_SCALABILITY_S2T1 = 5,
+    AV1_SCALABILITY_S2T2 = 6,
+    AV1_SCALABILITY_S2T3 = 7,
+    AV1_SCALABILITY_L2T1h = 8,
+    AV1_SCALABILITY_L2T2h = 9,
+    AV1_SCALABILITY_L2T3h = 10,
+    AV1_SCALABILITY_S2T1h = 11,
+    AV1_SCALABILITY_S2T2h = 12,
+    AV1_SCALABILITY_S2T3h = 13,
+    AV1_SCALABILITY_SS = 14,
+    AV1_SCALABILITY_L3T1 = 15,
+    AV1_SCALABILITY_L3T2 = 16,
+    AV1_SCALABILITY_L3T3 = 17,
+    AV1_SCALABILITY_S3T1 = 18,
+    AV1_SCALABILITY_S3T2 = 19,
+    AV1_SCALABILITY_S3T3 = 20,
+    AV1_SCALABILITY_L3T2_KEY = 21,
+    AV1_SCALABILITY_L3T3_KEY = 22,
+    AV1_SCALABILITY_L4T5_KEY = 23,
+    AV1_SCALABILITY_L4T7_KEY = 24,
+    AV1_SCALABILITY_L3T2_KEY_SHIFT = 25,
+    AV1_SCALABILITY_L3T3_KEY_SHIFT = 26,
+    AV1_SCALABILITY_L4T5_KEY_SHIFT = 27,
+    AV1_SCALABILITY_L4T7_KEY_SHIFT = 28,
+};
+
 #endif /* AVCODEC_AV1_H */