[FFmpeg-cvslog] avcodec/av1: extend some definitions in spec section 3

[Fei Wang]

ffmpeg | branch: master | Fei Wang <fei.w.wang at intel.com> | Tue Oct 12 16:23:57 2021 +0800| [75de7fe26218cb37fff9d5afa7b5b2b8bee4a9a8] | committer: James Almer

avcodec/av1: extend some definitions in spec section 3

Signed-off-by: Fei Wang <fei.w.wang at intel.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=75de7fe26218cb37fff9d5afa7b5b2b8bee4a9a8
---

 libavcodec/av1.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libavcodec/av1.h b/libavcodec/av1.h
index 0f99ae4829..951a18ecb2 100644
--- a/libavcodec/av1.h
+++ b/libavcodec/av1.h
@@ -114,6 +114,13 @@ enum {
     AV1_WARP_MODEL_TRANSLATION = 1,
     AV1_WARP_MODEL_ROTZOOM     = 2,
     AV1_WARP_MODEL_AFFINE      = 3,
+    AV1_WARP_PARAM_REDUCE_BITS = 6,
+
+    AV1_DIV_LUT_BITS      = 8,
+    AV1_DIV_LUT_PREC_BITS = 14,
+    AV1_DIV_LUT_NUM       = 257,
+
+    AV1_MAX_LOOP_FILTER = 63,
 };