Add matroska submodule + add prebuilt libvpx 1.5.0.

.gitmodules

@@ -76,3 +76,6 @@
 [submodule "submodules/cmake-builder"]
 	path = submodules/cmake-builder
 	url = git://git.linphone.org/linphone-cmake-builder.git
+[submodule "submodules/matroska"]
+	path = submodules/matroska
+	url = git://git.linphone.org/libmatroska-c.git

submodules/build/libvpx/0001-Support-build-with-Visual-Studio-14.patch

-From cb038cd774e87da57c1721b37c24aa0e882e4405 Mon Sep 17 00:00:00 2001
-From: Ghislain MARY <ghislain.mary@belledonne-communications.com>
-Date: Tue, 28 Jul 2015 16:00:41 +0200
-Subject: [PATCH] Support build with Visual Studio 14.
-
----
- README                               |  3 +++
- build/make/gen_msvs_sln.sh           | 11 +++++++----
- build/make/gen_msvs_vcxproj.sh       |  7 +++++--
- configure                            |  5 ++++-
- vp8/common/generic/systemdependent.c |  5 +++++
- vpx_ports/x86.h                      |  7 +++++++
- 6 files changed, 31 insertions(+), 7 deletions(-)
-
-diff --git a/README b/README
-index 7b44ba7..fc91edd 100644
---- a/README
-+++ b/README
-@@ -59,6 +59,7 @@ COMPILING THE APPLICATIONS/LIBRARIES:
-     armv7-none-rvct
-     armv7-win32-vs11
-     armv7-win32-vs12
-+    armv7-win32-vs14
-     armv7s-darwin-gcc
-     mips32-linux-gcc
-     mips64-linux-gcc
-@@ -85,6 +86,7 @@ COMPILING THE APPLICATIONS/LIBRARIES:
-     x86-win32-vs10
-     x86-win32-vs11
-     x86-win32-vs12
-+    x86-win32-vs14
-     x86_64-darwin9-gcc
-     x86_64-darwin10-gcc
-     x86_64-darwin11-gcc
-@@ -101,6 +103,7 @@ COMPILING THE APPLICATIONS/LIBRARIES:
-     x86_64-win64-vs10
-     x86_64-win64-vs11
-     x86_64-win64-vs12
-+    x86_64-win64-vs14
-     generic-gnu
- 
-   The generic-gnu target, in conjunction with the CROSS environment variable,
-diff --git a/build/make/gen_msvs_sln.sh b/build/make/gen_msvs_sln.sh
-index ffa3706..664b404 100755
---- a/build/make/gen_msvs_sln.sh
-+++ b/build/make/gen_msvs_sln.sh
-@@ -19,13 +19,13 @@ show_help() {
-     cat <<EOF
- Usage: ${self_basename} [options] file1 [file2 ...]
- 
--This script generates a Visual Studio 2005 solution file from a list of project
-+This script generates a Visual Studio solution file from a list of project
- files.
- 
- Options:
-     --help                      Print this message
-     --out=outfile               Redirect output to a file
--    --ver=version               Version (7,8,9,10,11) of visual studio to generate for
-+    --ver=version               Version (7,8,9,10,11,12,14) of visual studio to generate for
-     --target=isa-os-cc          Target specifier
- EOF
-     exit 1
-@@ -255,7 +255,7 @@ for opt in "$@"; do
-     ;;
-     --ver=*) vs_ver="$optval"
-              case $optval in
--             [789]|10|11|12)
-+             [789]|10|11|12|14)
-              ;;
-              *) die Unrecognized Visual Studio Version in $opt
-              ;;
-@@ -300,12 +300,15 @@ case "${vs_ver:-8}" in
-     12) sln_vers="12.00"
-        sln_vers_str="Visual Studio 2013"
-     ;;
-+    14) sln_vers="14.00"
-+       sln_vers_str="Visual Studio 2015"
-+    ;;
- esac
- case "${vs_ver:-8}" in
-     [789])
-     sfx=vcproj
-     ;;
--    10|11|12)
-+    10|11|12|14)
-     sfx=vcxproj
-     ;;
- esac
-diff --git a/build/make/gen_msvs_vcxproj.sh b/build/make/gen_msvs_vcxproj.sh
-index b653651..96b9691 100755
---- a/build/make/gen_msvs_vcxproj.sh
-+++ b/build/make/gen_msvs_vcxproj.sh
-@@ -168,7 +168,7 @@ for opt in "$@"; do
-         --ver=*)
-             vs_ver="$optval"
-             case "$optval" in
--                10|11|12)
-+                10|11|12|14)
-                 ;;
-                 *) die Unrecognized Visual Studio Version in $opt
-                 ;;
-@@ -218,7 +218,7 @@ guid=${guid:-`generate_uuid`}
- asm_use_custom_step=false
- uses_asm=${uses_asm:-false}
- case "${vs_ver:-11}" in
--    10|11|12)
-+    10|11|12|14)
-        asm_use_custom_step=$uses_asm
-     ;;
- esac
-@@ -344,6 +344,9 @@ generate_vcxproj() {
-                 # has to enable AppContainerApplication as well.
-                 tag_content PlatformToolset v120
-             fi
-+            if [ "$vs_ver" = "14" ]; then
-+                tag_content PlatformToolset v140
-+            fi
-             tag_content CharacterSet Unicode
-             if [ "$config" = "Release" ]; then
-                 tag_content WholeProgramOptimization true
-diff --git a/configure b/configure
-index 6cac15a..3bb4916 100755
---- a/configure
-+++ b/configure
-@@ -106,6 +106,7 @@ all_platforms="${all_platforms} armv7-linux-gcc"     #neon Cortex-A8
- all_platforms="${all_platforms} armv7-none-rvct"     #neon Cortex-A8
- all_platforms="${all_platforms} armv7-win32-vs11"
- all_platforms="${all_platforms} armv7-win32-vs12"
-+all_platforms="${all_platforms} armv7-win32-vs14"
- all_platforms="${all_platforms} armv7s-darwin-gcc"
- all_platforms="${all_platforms} mips32-linux-gcc"
- all_platforms="${all_platforms} mips64-linux-gcc"
-@@ -132,6 +133,7 @@ all_platforms="${all_platforms} x86-win32-vs9"
- all_platforms="${all_platforms} x86-win32-vs10"
- all_platforms="${all_platforms} x86-win32-vs11"
- all_platforms="${all_platforms} x86-win32-vs12"
-+all_platforms="${all_platforms} x86-win32-vs14"
- all_platforms="${all_platforms} x86_64-darwin9-gcc"
- all_platforms="${all_platforms} x86_64-darwin10-gcc"
- all_platforms="${all_platforms} x86_64-darwin11-gcc"
-@@ -148,6 +150,7 @@ all_platforms="${all_platforms} x86_64-win64-vs9"
- all_platforms="${all_platforms} x86_64-win64-vs10"
- all_platforms="${all_platforms} x86_64-win64-vs11"
- all_platforms="${all_platforms} x86_64-win64-vs12"
-+all_platforms="${all_platforms} x86_64-win64-vs14"
- all_platforms="${all_platforms} generic-gnu"
- 
- # all_targets is a list of all targets that can be configured
-@@ -638,7 +641,7 @@ process_toolchain() {
-                  VCPROJ_SFX=vcproj
-                  gen_vcproj_cmd=${source_path}/build/make/gen_msvs_proj.sh
-                  ;;
--             10|11|12)
-+             10|11|12|14)
-                  VCPROJ_SFX=vcxproj
-                  gen_vcproj_cmd=${source_path}/build/make/gen_msvs_vcxproj.sh
-                  enabled werror && gen_vcproj_cmd="${gen_vcproj_cmd} --enable-werror"
-diff --git a/vp8/common/generic/systemdependent.c b/vp8/common/generic/systemdependent.c
-index 4393ced..834b8d4 100644
---- a/vp8/common/generic/systemdependent.c
-+++ b/vp8/common/generic/systemdependent.c
-@@ -45,6 +45,10 @@ static int get_cpu_count()
- #endif
- #elif defined(_WIN32)
-     {
-+#if _WIN32_WINNT >= 0x0501
-+		SYSTEM_INFO sysinfo;
-+		GetNativeSystemInfo(&sysinfo);
-+#else
-         PGNSI pGNSI;
-         SYSTEM_INFO sysinfo;
- 
-@@ -57,6 +61,7 @@ static int get_cpu_count()
-             pGNSI(&sysinfo);
-         else
-             GetSystemInfo(&sysinfo);
-+#endif
- 
-         core_count = sysinfo.dwNumberOfProcessors;
-     }
-diff --git a/vpx_ports/x86.h b/vpx_ports/x86.h
-index 7d93710..0fef6a5 100644
---- a/vpx_ports/x86.h
-+++ b/vpx_ports/x86.h
-@@ -136,6 +136,13 @@ static INLINE uint64_t xgetbv(void) {
- #define xgetbv() 0U  // no AVX for older x64 or unrecognized toolchains.
- #endif
- 
-+#if defined(_MSC_VER)
-+#include <windows.h>
-+#if WINAPI_FAMILY_PARTITION(WINAPI_FAMILY_APP)
-+#define getenv(x) NULL
-+#endif
-+#endif
-+
- #define HAS_MMX     0x01
- #define HAS_SSE     0x02
- #define HAS_SSE2    0x04
--- 
-1.9.5.msysgit.0
-

submodules/build/libvpx/CMakeLists.txt

+############################################################################
+# CMakeLists.txt
+# Copyright (C) 2015  Belledonne Communications, Grenoble France
+#
+############################################################################
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+############################################################################
+
+cmake_minimum_required(VERSION 2.8)
+project(VPX C)
+
+set(HEADER_FILES
+	include/vpx/vp8.h
+	include/vpx/vp8cx.h
+	include/vpx/vp8dx.h
+	include/vpx/vpx_codec.h
+	include/vpx/vpx_decoder.h
+	include/vpx/vpx_encoder.h
+	include/vpx/vpx_frame_buffer.h
+	include/vpx/vpx_image.h
+	include/vpx/vpx_integer.h
+)
+
+install(FILES ${HEADER_FILES}
+	DESTINATION include/vpx
+	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+)
+
+set(arch "x86")
+if(CMAKE_GENERATOR MATCHES "^.* ARM$")
+	set(arch "ARM")
+elseif(CMAKE_GENERATOR MATCHES "^.* Win64$")
+	set(arch "x64")
+endif()
+
+install(FILES ${arch}/vpxmd.lib
+	DESTINATION lib
+	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+)

submodules/build/libvpx/README.txt

 Here is how the libvpx prebuilt libraries have been generated.
-The patch 0001-Support-build-with-Visual-Studio-14.patch needs to be applied to revision commit f8b869f573cd2503847f80043bfd4751a78a091b of libvpx for these instructions to be successful.
+The patch win10_build.patch needs to be applied to libvpx 1.5.0 for these instructions to be successful.
 
 The commands are to be executed in a msys shell.
 
@@ -7,8 +7,8 @@ The commands are to be executed in a msys shell.
 x86:
 
 export PATH="/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE/CommonExtensions/Microsoft/TestWindow:/c/Program Files (x86)/MSBuild/14.0/bin/amd64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/BIN/amd64_x86:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/BIN/amd64:/c/WINDOWS/Microsoft.NET/Framework64/v4.0.30319:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/VCPackages:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/Tools:/c/Program Files (x86)/HTML Help Workshop:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools/x64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools:/c/Program Files (x86)/Windows Kits/8.1/bin/x64:/c/Program Files (x86)/Windows Kits/8.1/bin/x86:/c/Program Files (x86)/Microsoft SDKs/Windows/v8.1A/bin/NETFX 4.5.1 Tools/x64:$PATH"
-export INCLUDE="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE;C:\Program Files (x86)\Windows Kits\10\\include\10.0.10056.0\ucrt;C:\Program Files (x86)\Windows Kits\8.1\include\shared;C:\Program Files (x86)\Windows Kits\8.1\include\um;C:\Program Files (x86)\Windows Kits\8.1\include\winrt;"
-export LIB="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.10056.0\ucrt\x86;C:\Program Files (x86)\Windows Kits\8.1\lib\winv6.3\um\x86;"
+export INCLUDE="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE;C:\Program Files (x86)\Windows Kits\10\\include\10.0.10586.0\ucrt;C:\Program Files (x86)\Windows Kits\8.1\include\shared;C:\Program Files (x86)\Windows Kits\8.1\include\um;C:\Program Files (x86)\Windows Kits\8.1\include\winrt;"
+export LIB="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.10586.0\ucrt\x86;C:\Program Files (x86)\Windows Kits\8.1\lib\winv6.3\um\x86;"
 export LIBPATH="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcpackages;C:\WINDOWS\Microsoft.NET\Framework64\v4.0.30319;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB;C:\Program Files (x86)\Windows Kits\8.1\References\CommonConfiguration\Neutral;\Microsoft.VCLibs\14.0\References\CommonConfiguration\neutral;"
 mkdir build-x86
 cd build-x86
@@ -20,8 +20,8 @@ make V=1
 x64:
 
 export PATH="/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE/CommonExtensions/Microsoft/TestWindow:/c/Program Files (x86)/MSBuild/14.0/bin/amd64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/BIN/amd64:/c/WINDOWS/Microsoft.NET/Framework64/v4.0.30319:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/VCPackages:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/Tools:/c/Program Files (x86)/HTML Help Workshop:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools/x64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools:/c/Program Files (x86)/Windows Kits/8.1/bin/x64:/c/Program Files (x86)/Windows Kits/8.1/bin/x86:/c/Program Files (x86)/Microsoft SDKs/Windows/v8.1A/bin/NETFX 4.5.1 Tools/x64:$PATH"
-export INCLUDE="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE;C:\Program Files (x86)\Windows Kits\10\\include\10.0.10056.0\ucrt;C:\Program Files (x86)\Windows Kits\8.1\include\shared;C:\Program Files (x86)\Windows Kits\8.1\include\um;C:\Program Files (x86)\Windows Kits\8.1\include\winrt"
-export LIB="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB\amd64;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB\amd64;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.10056.0\ucrt\x64;C:\Program Files (x86)\Windows Kits\8.1\lib\winv6.3\um\x64"
+export INCLUDE="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE;C:\Program Files (x86)\Windows Kits\10\\include\10.0.10586.0\ucrt;C:\Program Files (x86)\Windows Kits\8.1\include\shared;C:\Program Files (x86)\Windows Kits\8.1\include\um;C:\Program Files (x86)\Windows Kits\8.1\include\winrt"
+export LIB="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB\amd64;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB\amd64;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.10586.0\ucrt\x64;C:\Program Files (x86)\Windows Kits\8.1\lib\winv6.3\um\x64"
 export LIBPATH="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcpackages;C:\WINDOWS\Microsoft.NET\Framework64\v4.0.30319;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB\amd64;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB\amd64;C:\Program Files (x86)\Windows Kits\8.1\References\CommonConfiguration\Neutral;\Microsoft.VCLibs\14.0\References\CommonConfiguration\neutral;"
 mkdir build-x64
 cd build-x64
@@ -33,8 +33,8 @@ make V=1
 ARM:
 
 export PATH="/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE/CommonExtensions/Microsoft/TestWindow:/c/Program Files (x86)/MSBuild/14.0/bin/amd64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/BIN/amd64_arm:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/BIN/amd64:/c/WINDOWS/Microsoft.NET/Framework64/v4.0.30319:/c/Program Files (x86)/Microsoft Visual Studio 14.0/VC/VCPackages:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/IDE:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Common7/Tools:/c/Program Files (x86)/HTML Help Workshop:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools/x64:/c/Program Files (x86)/Microsoft Visual Studio 14.0/Team Tools/Performance Tools:/c/Program Files (x86)/Windows Kits/8.1/bin/x64:/c/Program Files (x86)/Windows Kits/8.1/bin/x86:/c/Program Files (x86)/Microsoft SDKs/Windows/v8.1A/bin/NETFX 4.5.1 Tools/x64:$PATH"
-export INCLUDE="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE;C:\Program Files (x86)\Windows Kits\10\\include\10.0.10056.0\ucrt;C:\Program Files (x86)\Windows Kits\8.1\include\shared;C:\Program Files (x86)\Windows Kits\8.1\include\um;C:\Program Files (x86)\Windows Kits\8.1\include\winrt;"
-export LIB="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB\ARM;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB\ARM;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.10056.0\ucrt\ARM;C:\Program Files (x86)\Windows Kits\8.1\lib\winv6.3\um\ARM;"
+export INCLUDE="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE;C:\Program Files (x86)\Windows Kits\10\include\10.0.10586.0\ucrt;C:\Program Files (x86)\Windows Kits\8.1\include\shared;C:\Program Files (x86)\Windows Kits\8.1\include\um;C:\Program Files (x86)\Windows Kits\8.1\include\winrt;"
+export LIB="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB\ARM;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB\ARM;C:\Program Files (x86)\Windows Kits\10\lib\10.0.10586.0\ucrt\ARM;C:\Program Files (x86)\Windows Kits\8.1\lib\winv6.3\um\ARM;"
 export LIBPATH="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcpackages;C:\WINDOWS\Microsoft.NET\Framework64\v4.0.30319;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB\ARM;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\LIB\ARM;C:\Program Files (x86)\Windows Kits\8.1\References\CommonConfiguration\Neutral;\Microsoft.VCLibs\14.0\References\CommonConfiguration\neutral;"
 mkdir build-arm
 cd build-arm

submodules/build/libvpx/include/vpx/vp8.h

+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\defgroup vp8 VP8
+ * \ingroup codecs
+ * VP8 is vpx's newest video compression algorithm that uses motion
+ * compensated prediction, Discrete Cosine Transform (DCT) coding of the
+ * prediction error signal and context dependent entropy coding techniques
+ * based on arithmetic principles. It features:
+ *  - YUV 4:2:0 image format
+ *  - Macro-block based coding (16x16 luma plus two 8x8 chroma)
+ *  - 1/4 (1/8) pixel accuracy motion compensated prediction
+ *  - 4x4 DCT transform
+ *  - 128 level linear quantizer
+ *  - In loop deblocking filter
+ *  - Context-based entropy coding
+ *
+ * @{
+ */
+/*!\file
+ * \brief Provides controls common to both the VP8 encoder and decoder.
+ */
+#ifndef VPX_VP8_H_
+#define VPX_VP8_H_
+
+#include "./vpx_codec.h"
+#include "./vpx_image.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!\brief Control functions
+ *
+ * The set of macros define the control functions of VP8 interface
+ */
+enum vp8_com_control_id {
+  VP8_SET_REFERENCE           = 1,    /**< pass in an external frame into decoder to be used as reference frame */
+  VP8_COPY_REFERENCE          = 2,    /**< get a copy of reference frame from the decoder */
+  VP8_SET_POSTPROC            = 3,    /**< set the decoder's post processing settings  */
+  VP8_SET_DBG_COLOR_REF_FRAME = 4,    /**< set the reference frames to color for each macroblock */
+  VP8_SET_DBG_COLOR_MB_MODES  = 5,    /**< set which macro block modes to color */
+  VP8_SET_DBG_COLOR_B_MODES   = 6,    /**< set which blocks modes to color */
+  VP8_SET_DBG_DISPLAY_MV      = 7,    /**< set which motion vector modes to draw */
+
+  /* TODO(jkoleszar): The encoder incorrectly reuses some of these values (5+)
+   * for its control ids. These should be migrated to something like the
+   * VP8_DECODER_CTRL_ID_START range next time we're ready to break the ABI.
+   */
+  VP9_GET_REFERENCE           = 128,  /**< get a pointer to a reference frame */
+  VP8_COMMON_CTRL_ID_MAX,
+  VP8_DECODER_CTRL_ID_START   = 256
+};
+
+/*!\brief post process flags
+ *
+ * The set of macros define VP8 decoder post processing flags
+ */
+enum vp8_postproc_level {
+  VP8_NOFILTERING             = 0,
+  VP8_DEBLOCK                 = 1 << 0,
+  VP8_DEMACROBLOCK            = 1 << 1,
+  VP8_ADDNOISE                = 1 << 2,
+  VP8_DEBUG_TXT_FRAME_INFO    = 1 << 3, /**< print frame information */
+  VP8_DEBUG_TXT_MBLK_MODES    = 1 << 4, /**< print macro block modes over each macro block */
+  VP8_DEBUG_TXT_DC_DIFF       = 1 << 5, /**< print dc diff for each macro block */
+  VP8_DEBUG_TXT_RATE_INFO     = 1 << 6, /**< print video rate info (encoder only) */
+  VP8_MFQE                    = 1 << 10
+};
+
+/*!\brief post process flags
+ *
+ * This define a structure that describe the post processing settings. For
+ * the best objective measure (using the PSNR metric) set post_proc_flag
+ * to VP8_DEBLOCK and deblocking_level to 1.
+ */
+
+typedef struct vp8_postproc_cfg {
+  int post_proc_flag;         /**< the types of post processing to be done, should be combination of "vp8_postproc_level" */
+  int deblocking_level;       /**< the strength of deblocking, valid range [0, 16] */
+  int noise_level;            /**< the strength of additive noise, valid range [0, 16] */
+} vp8_postproc_cfg_t;
+
+/*!\brief reference frame type
+ *
+ * The set of macros define the type of VP8 reference frames
+ */
+typedef enum vpx_ref_frame_type {
+  VP8_LAST_FRAME = 1,
+  VP8_GOLD_FRAME = 2,
+  VP8_ALTR_FRAME = 4
+} vpx_ref_frame_type_t;
+
+/*!\brief reference frame data struct
+ *
+ * Define the data struct to access vp8 reference frames.
+ */
+typedef struct vpx_ref_frame {
+  vpx_ref_frame_type_t  frame_type;   /**< which reference frame */
+  vpx_image_t           img;          /**< reference frame data in image format */
+} vpx_ref_frame_t;
+
+/*!\brief VP9 specific reference frame data struct
+ *
+ * Define the data struct to access vp9 reference frames.
+ */
+typedef struct vp9_ref_frame {
+  int idx; /**< frame index to get (input) */
+  vpx_image_t  img; /**< img structure to populate (output) */
+} vp9_ref_frame_t;
+
+/*!\cond */
+/*!\brief vp8 decoder control function parameter type
+ *
+ * defines the data type for each of VP8 decoder control function requires
+ */
+VPX_CTRL_USE_TYPE(VP8_SET_REFERENCE,           vpx_ref_frame_t *)
+#define VPX_CTRL_VP8_SET_REFERENCE
+VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE,          vpx_ref_frame_t *)
+#define VPX_CTRL_VP8_COPY_REFERENCE
+VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC,            vp8_postproc_cfg_t *)
+#define VPX_CTRL_VP8_SET_POSTPROC
+VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_REF_FRAME, int)
+#define VPX_CTRL_VP8_SET_DBG_COLOR_REF_FRAME
+VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_MB_MODES,  int)
+#define VPX_CTRL_VP8_SET_DBG_COLOR_MB_MODES
+VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_B_MODES,   int)
+#define VPX_CTRL_VP8_SET_DBG_COLOR_B_MODES
+VPX_CTRL_USE_TYPE(VP8_SET_DBG_DISPLAY_MV,      int)
+#define VPX_CTRL_VP8_SET_DBG_DISPLAY_MV
+VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE,           vp9_ref_frame_t *)
+#define VPX_CTRL_VP9_GET_REFERENCE
+
+/*!\endcond */
+/*! @} - end defgroup vp8 */
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VPX_VP8_H_

submodules/build/libvpx/include/vpx/vp8dx.h

+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+/*!\defgroup vp8_decoder WebM VP8/VP9 Decoder
+ * \ingroup vp8
+ *
+ * @{
+ */
+/*!\file
+ * \brief Provides definitions for using VP8 or VP9 within the vpx Decoder
+ *        interface.
+ */
+#ifndef VPX_VP8DX_H_
+#define VPX_VP8DX_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Include controls common to both the encoder and decoder */
+#include "./vp8.h"
+
+/*!\name Algorithm interface for VP8
+ *
+ * This interface provides the capability to decode VP8 streams.
+ * @{
+ */
+extern vpx_codec_iface_t  vpx_codec_vp8_dx_algo;
+extern vpx_codec_iface_t *vpx_codec_vp8_dx(void);
+/*!@} - end algorithm interface member group*/
+
+/*!\name Algorithm interface for VP9
+ *
+ * This interface provides the capability to decode VP9 streams.
+ * @{
+ */
+extern vpx_codec_iface_t  vpx_codec_vp9_dx_algo;
+extern vpx_codec_iface_t *vpx_codec_vp9_dx(void);
+/*!@} - end algorithm interface member group*/
+
+/*!\name Algorithm interface for VP10
+ *
+ * This interface provides the capability to decode VP10 streams.
+ * @{
+ */
+extern vpx_codec_iface_t  vpx_codec_vp10_dx_algo;
+extern vpx_codec_iface_t *vpx_codec_vp10_dx(void);
+/*!@} - end algorithm interface member group*/
+
+/*!\enum vp8_dec_control_id
+ * \brief VP8 decoder control functions
+ *
+ * This set of macros define the control functions available for the VP8
+ * decoder interface.
+ *
+ * \sa #vpx_codec_control
+ */
+enum vp8_dec_control_id {
+  /** control function to get info on which reference frames were updated
+   *  by the last decode
+   */
+  VP8D_GET_LAST_REF_UPDATES = VP8_DECODER_CTRL_ID_START,
+
+  /** check if the indicated frame is corrupted */
+  VP8D_GET_FRAME_CORRUPTED,
+
+  /** control function to get info on which reference frames were used
+   *  by the last decode
+   */
+  VP8D_GET_LAST_REF_USED,
+
+  /** decryption function to decrypt encoded buffer data immediately
+   * before decoding. Takes a vpx_decrypt_init, which contains
+   * a callback function and opaque context pointer.
+   */
+  VPXD_SET_DECRYPTOR,
+  VP8D_SET_DECRYPTOR = VPXD_SET_DECRYPTOR,
+
+  /** control function to get the dimensions that the current frame is decoded
+   * at. This may be different to the intended display size for the frame as
+   * specified in the wrapper or frame header (see VP9D_GET_DISPLAY_SIZE). */
+  VP9D_GET_FRAME_SIZE,
+
+  /** control function to get the current frame's intended display dimensions
+   * (as specified in the wrapper or frame header). This may be different to
+   * the decoded dimensions of this frame (see VP9D_GET_FRAME_SIZE). */
+  VP9D_GET_DISPLAY_SIZE,
+
+  /** control function to get the bit depth of the stream. */
+  VP9D_GET_BIT_DEPTH,
+
+  /** control function to set the byte alignment of the planes in the reference
+   * buffers. Valid values are power of 2, from 32 to 1024. A value of 0 sets
+   * legacy alignment. I.e. Y plane is aligned to 32 bytes, U plane directly
+   * follows Y plane, and V plane directly follows U plane. Default value is 0.
+   */
+  VP9_SET_BYTE_ALIGNMENT,
+
+  /** control function to invert the decoding order to from right to left. The
+   * function is used in a test to confirm the decoding independence of tile
+   * columns. The function may be used in application where this order
+   * of decoding is desired.
+   *
+   * TODO(yaowu): Rework the unit test that uses this control, and in a future
+   *              release, this test-only control shall be removed.
+   */
+  VP9_INVERT_TILE_DECODE_ORDER,
+
+  /** control function to set the skip loop filter flag. Valid values are
+   * integers. The decoder will skip the loop filter when its value is set to
+   * nonzero. If the loop filter is skipped the decoder may accumulate decode
+   * artifacts. The default value is 0.
+   */
+  VP9_SET_SKIP_LOOP_FILTER,
+
+  VP8_DECODER_CTRL_ID_MAX
+};
+
+/** Decrypt n bytes of data from input -> output, using the decrypt_state
+ *  passed in VPXD_SET_DECRYPTOR.
+ */
+typedef void (*vpx_decrypt_cb)(void *decrypt_state, const unsigned char *input,
+                               unsigned char *output, int count);
+
+/*!\brief Structure to hold decryption state
+ *
+ * Defines a structure to hold the decryption state and access function.
+ */
+typedef struct vpx_decrypt_init {
+    /*! Decrypt callback. */
+    vpx_decrypt_cb decrypt_cb;
+
+    /*! Decryption state. */
+    void *decrypt_state;
+} vpx_decrypt_init;
+
+/*!\brief A deprecated alias for vpx_decrypt_init.
+ */
+typedef vpx_decrypt_init vp8_decrypt_init;
+
+
+/*!\cond */
+/*!\brief VP8 decoder control function parameter type
+ *
+ * Defines the data types that VP8D control functions take. Note that
+ * additional common controls are defined in vp8.h
+ *
+ */
+
+
+VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES,    int *)