shithub: libvpx

--- a/.mailmap

+++ b/.mailmap

@@ -12,6 +12,8 @@

 Elliott Karpilovsky <[email protected]>

 Erik Niemeyer <[email protected]> <[email protected]>

 Fyodor Kyslov <[email protected]>

+Gregor Jasny <[email protected]>

+Gregor Jasny <[email protected]> <[email protected]>

 Guillaume Martres <[email protected]> <[email protected]>

 Hangyu Kuang <[email protected]>

 Hui Su <[email protected]>

--- a/AUTHORS

+++ b/AUTHORS

@@ -37,6 +37,7 @@

 Clement Courbet <[email protected]>

 Daniele Castagna <[email protected]>

 Daniel Kang <[email protected]>

+Daniel Sommermann <[email protected]>

 Dan Zhu <[email protected]>

 Deb Mukherjee <[email protected]>

 Deepa K G <[email protected]>

@@ -73,6 +74,7 @@

 Jacek Caban <[email protected]>

 Jacky Chen <[email protected]>

 James Berry <[email protected]>

+James Touton <[email protected]>

 James Yu <[email protected]>

 James Zern <[email protected]>

 Jan Gerber <[email protected]>

@@ -82,11 +84,14 @@

 Jeff Faust <[email protected]>

 Jeff Muizelaar <[email protected]>

 Jeff Petkau <[email protected]>

+Jeremy Leconte <[email protected]>

 Jerome Jiang <[email protected]>

 Jia Jia <[email protected]>

 Jian Zhou <[email protected]>

 Jim Bankoski <[email protected]>

+jinbo <[email protected]>

 Jingning Han <[email protected]>

+Joel Fernandes <[email protected]>

 Joey Parrish <[email protected]>

 Johann Koenig <[email protected]>

 John Koleszar <[email protected]>

--- a/CHANGELOG

+++ b/CHANGELOG

@@ -1,3 +1,33 @@

+2021-03-09 v1.10.0 "Ruddy Duck"

+  This maintenance release adds support for darwin20 and new codec controls, as

+  well as numerous bug fixes.

+  - Upgrading:

+    New codec control is added to disable loopfilter for VP9.

+    New encoder control is added to disable feature to increase Q on overshoot

+    detection for CBR.

+    Configure support for darwin20 is added.

+    New codec control is added for VP9 rate control. The control ID of this

+    interface is VP9E_SET_EXTERNAL_RATE_CONTROL. To make VP9 use a customized

+    external rate control model, users will have to implement each callback

+    function in vpx_rc_funcs_t and register them using libvpx API

+    vpx_codec_control_() with the control ID.

+  - Enhancement:

+    Use -std=gnu++11 instead of -std=c++11 for c++ files.

+  - Bug fixes:

+    Override assembler with --as option of configure for MSVS.

+    Fix several compilation issues with gcc 4.8.5.

+    Fix to resetting rate control for temporal layers.

+    Fix to the rate control stats of SVC example encoder when number of spatial

+    layers is 1.

+    Fix to reusing motion vectors from the base spatial layer in SVC.

+    2 pass related flags removed from SVC example encoder.

 2020-07-29 v1.9.0 "Quacking Duck"

   This release adds support for NV12, a separate library for rate control, as

   well as incremental improvements.

--- a/README

+++ b/README

@@ -1,4 +1,4 @@

-README - 20 July 2020

+README - 08 March 2021

 Welcome to the WebM VP8/VP9 Codec SDK!

@@ -10,14 +10,14 @@

   1. Prerequisites

     * All x86 targets require the Yasm[1] assembler be installed[2].

-    * All Windows builds require that Cygwin[3] be installed.

-    * Building the documentation requires Doxygen[4]. If you do not

+    * All Windows builds require that Cygwin[3] or MSYS2[4] be installed.

+    * Building the documentation requires Doxygen[5]. If you do not

       have this package, the install-docs option will be disabled.

-    * Downloading the data for the unit tests requires curl[5] and sha1sum.

+    * Downloading the data for the unit tests requires curl[6] and sha1sum.

       sha1sum is provided via the GNU coreutils, installed by default on

       many *nix platforms, as well as MinGW and Cygwin. If coreutils is not

       available, a compatible version of sha1sum can be built from

-      source[6]. These requirements are optional if not running the unit

+      source[7]. These requirements are optional if not running the unit

       tests.

     [1]: http://www.tortall.net/projects/yasm

@@ -26,9 +26,10 @@

          yasm-<version>-<arch>.exe to yasm.exe and place it in:

          Program Files (x86)/Microsoft Visual Studio/2017/<level>/Common7/Tools/

     [3]: http://www.cygwin.com

-    [4]: http://www.doxygen.org

-    [5]: http://curl.haxx.se

-    [6]: http://www.microbrew.org/tools/md5sha1sum/

+    [4]: http://www.msys2.org/

+    [5]: http://www.doxygen.org

+    [6]: http://curl.haxx.se

+    [7]: http://www.microbrew.org/tools/md5sha1sum/

   2. Out-of-tree builds

   Out of tree builds are a supported method of building the application. For

--- a/libs.mk

+++ b/libs.mk

@@ -287,8 +287,20 @@

 LIBS-$(if yes,$(CONFIG_STATIC)) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a

 $(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)

+# Updating version info.

+# https://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info

+# For libtool: c=<current>, a=<age>, r=<revision>

+# libtool generates .so file as .so.[c-a].a.r, while -version-info c:r:a is

+# passed to libtool.

+#

+# libvpx library file is generated as libvpx.so.<MAJOR>.<MINOR>.<PATCH>

+# MAJOR = c-a, MINOR = a, PATCH = r

+#

+# To determine SO_VERSION_{MAJOR,MINOR,PATCH}, calculate c,a,r with current

+# SO_VERSION_* then follow the rules in the link to detemine the new version

+# (c1, a1, r1) and set MAJOR to [c1-a1], MINOR to a1 and PATCH to r1

 SO_VERSION_MAJOR := 6

-SO_VERSION_MINOR := 3

+SO_VERSION_MINOR := 4

 SO_VERSION_PATCH := 0

 ifeq ($(filter darwin%,$(TGT_OS)),$(TGT_OS))

 LIBVPX_SO               := libvpx.$(SO_VERSION_MAJOR).dylib