update version an docs

CMakeLists.txt

@@ -4,7 +4,7 @@ project(uvg266
 LANGUAGES C CXX
 HOMEPAGE_URL https://github.com/ultravideo/uvg266
 DESCRIPTION "An open-source VVC encoder licensed under 3-clause BSD"
-VERSION 0.4.1 )
+VERSION 0.8.0 )
 
 option(BUILD_SHARED_LIBS "Build using shared uvg266 library" ON)
 

README.md

@@ -201,6 +201,7 @@ Compression tools:
                                    - full: Full ALF
       --(no-)rdoq            : Rate-distortion optimized quantization [enabled]
       --(no-)rdoq-skip       : Skip RDOQ for 4x4 blocks. [disabled]
+      --(no-)dep-quant       : Use dependent quantization. [disabled]
       --(no-)signhide        : Sign hiding [disabled]
       --rd <integer>         : Intra mode search complexity [0]
                                    - 0: Skip intra if inter is good enough.
@@ -232,21 +233,44 @@ Compression tools:
                                    - 2: + 1/2-pixel diagonal
                                    - 3: + 1/4-pixel horizontal and vertical
                                    - 4: + 1/4-pixel diagonal
-      --pu-depth-inter <int>-<int> : Inter prediction units sizes [0-3]
-                                   - 0, 1, 2, 3: from 64x64 to 8x8
+      --pu-depth-inter <int>-<int> : Maximum and minimum split depths where
+                                     inter search is performed 0..8. [0-3]
                                    - Accepts a list of values separated by ','
                                      for setting separate depths per GOP layer
                                      (values can be omitted to use the first
                                      value for the respective layer).
-      --pu-depth-intra <int>-<int> : Intra prediction units sizes [1-4]
-                                   - 0, 1, 2, 3, 4: from 64x64 to 4x4
+      --pu-depth-intra <int>-<int> : Maximum and minimum split depths where
+                                     intra search is performed 0..8. [1-4]
                                    - Accepts a list of values separated by ','
                                      for setting separate depths per GOP layer
                                      (values can be omitted to use the first
                                      value for the respective layer).
       --ml-pu-depth-intra    : Predict the pu-depth-intra using machine
                                 learning trees, overrides the
                                 --pu-depth-intra parameter. [disabled]
+      --mtt-depth-intra      : Depth of mtt for intra slices 0..3.[0]
+      --mtt-depth-intra-chroma : Depth of mtt for chroma dual tree in
+                                      intra slices 0..3.[0]
+      --mtt-depth-inter      : Depth of mtt for inter slices 0..3.[0]
+                              All MTTs are currently experimental and
+                              require disabling some avx2 optimizations.
+      --max-bt-size          : maximum size for a CU resulting from
+                                   a bt split. A singular value shared for all
+                                   or a list of three values for the different
+                                   slices types (intra, inter, intra-chroma)
+                                   can be provided. [64, 64, 32]
+      --max-tt-size          : maximum size for a CU resulting from
+                                   a tt split. A singular value shared for all
+                                   or a list of three values for the different
+                                   slices types (intra, inter, intra-chroma)
+                                   can be provided. [64, 64, 32]
+      --intra-rough-granularity : How many levels are used for the
+                                   logarithmic intra rough search. 0..4
+                                   With 0 all of the modes are checked 
+                                   in a single level, 1 checks every second
+                                   mode is checked on first level and then
+                                   second level checks the modes surrounding
+                                   the three best modes. [2]
       --(no-)combine-intra-cus: Whether the encoder tries to code a cu
                                    on lower depth even when search is not
                                    performed on said depth. Should only
@@ -257,7 +281,6 @@ Compression tools:
                                This is mostly for debugging and is not
                                guaranteed to produce sensible bitstream or
                                work at all. [disabled]
-      --tr-depth-intra <int> : Transform split depth for intra blocks [0]
       --(no-)bipred          : Bi-prediction [disabled]
       --cu-split-termination <string> : CU split search termination [zero]
                                    - off: Don't terminate early.
@@ -294,6 +317,9 @@ Compression tools:
       --(no-)mip             : Enable matrix weighted intra prediction.
       --(no-)lfnst           : Enable low frequency non-separable transform.
                                  [disabled]
+      --(no-)isp             : Enable intra sub partitions. [disabled]
+                               Experimental, requires disabling some avx2
+                               optimizations.
       --mts <string>         : Multiple Transform Selection [off].
                                (Currently only implemented for intra
                                and has effect only when rd >= 2)

doc/uvg266.1

@@ -1,4 +1,4 @@
-.TH UVG266 "8" "July 2022" "uvg266 v0.4.1" "User Commands"
+.TH UVG266 "1" "September 2023" "uvg266 v0.8.0" "User Commands"
 .SH NAME
 uvg266 \- open source VVC encoder
 .SH SYNOPSIS
@@ -252,6 +252,9 @@ Rate\-distortion optimized quantization [enabled]
 \fB\-\-(no\-)rdoq\-skip      
 Skip RDOQ for 4x4 blocks. [disabled]
 .TP
+\fB\-\-(no\-)dep\-quant      
+Use dependent quantization. [disabled]
+.TP
 \fB\-\-(no\-)signhide       
 Sign hiding [disabled]
 .TP
@@ -306,16 +309,16 @@ Fractional pixel motion estimation level [4]
     \- 4: + 1/4\-pixel diagonal
 .TP
 \fB\-\-pu\-depth\-inter <int>\-<int>
-Inter prediction units sizes [0\-3]
-    \- 0, 1, 2, 3: from 64x64 to 8x8
+Maximum and minimum split depths where
+      inter search is performed 0..8. [0\-3]
     \- Accepts a list of values separated by ','
       for setting separate depths per GOP layer
       (values can be omitted to use the first
       value for the respective layer).
 .TP
 \fB\-\-pu\-depth\-intra <int>\-<int>
-Intra prediction units sizes [1\-4]
-    \- 0, 1, 2, 3, 4: from 64x64 to 4x4
+Maximum and minimum split depths where
+      intra search is performed 0..8. [1\-4]
     \- Accepts a list of values separated by ','
       for setting separate depths per GOP layer
       (values can be omitted to use the first
@@ -326,6 +329,41 @@ Predict the pu\-depth\-intra using machine
  learning trees, overrides the
  \-\-pu\-depth\-intra parameter. [disabled]
 .TP
+\fB\-\-mtt\-depth\-intra     
+Depth of mtt for intra slices 0..3.[0]
+.TP
+\fB\-\-mtt\-depth\-intra\-chroma
+Depth of mtt for chroma dual tree in
+       intra slices 0..3.[0]
+.TP
+\fB\-\-mtt\-depth\-inter     
+Depth of mtt for inter slices 0..3.[0]
+                              All MTTs are currently experimental and
+                              require disabling some avx2 optimizations.
+.TP
+\fB\-\-max\-bt\-size         
+maximum size for a CU resulting from
+    a bt split. A singular value shared for all
+    or a list of three values for the different
+    slices types (intra, inter, intra\-chroma)
+    can be provided. [64, 64, 32]
+.TP
+\fB\-\-max\-tt\-size         
+maximum size for a CU resulting from
+    a tt split. A singular value shared for all
+    or a list of three values for the different
+    slices types (intra, inter, intra\-chroma)
+    can be provided. [64, 64, 32]
+.TP
+\fB\-\-intra\-rough\-granularity
+How many levels are used for the
+    logarithmic intra rough search. 0..4
+    With 0 all of the modes are checked 
+    in a single level, 1 checks every second
+    mode is checked on first level and then
+    second level checks the modes surrounding
+    the three best modes. [2]
+.TP
 \fB\-\-(no\-)combine\-intra\-cus: Whether the encoder tries to code a cu
     on lower depth even when search is not
     performed on said depth. Should only
@@ -339,9 +377,6 @@ This is mostly for debugging and is not
 guaranteed to produce sensible bitstream or
 work at all. [disabled]
 .TP
-\fB\-\-tr\-depth\-intra <int>
-Transform split depth for intra blocks [0]
-.TP
 \fB\-\-(no\-)bipred         
 Bi\-prediction [disabled]
 .TP
@@ -411,6 +446,11 @@ Enable matrix weighted intra prediction.
 Enable low frequency non\-separable transform.
   [disabled]
 .TP
+\fB\-\-(no\-)isp            
+Enable intra sub partitions. [disabled]
+Experimental, requires disabling some avx2
+optimizations.
+.TP
 \fB\-\-mts <string>        
 Multiple Transform Selection [off].
 (Currently only implemented for intra