From aa6e1607e238eea72643328c3e50984307ef8135 Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Thu, 22 Jan 2015 14:06:05 -0800
Subject: [PATCH] add libsoxr for audio resampling

---
 cmake/modules/FindLibSoxr.cmake       | 30 +++++++++++++++++++++++++++
 libraries/audio-client/CMakeLists.txt |  5 +++++
 2 files changed, 35 insertions(+)
 create mode 100644 cmake/modules/FindLibSoxr.cmake

diff --git a/cmake/modules/FindLibSoxr.cmake b/cmake/modules/FindLibSoxr.cmake
new file mode 100644
index 0000000000..b43e05c4b7
--- /dev/null
+++ b/cmake/modules/FindLibSoxr.cmake
@@ -0,0 +1,30 @@
+#
+#  FindLibsoxr.cmake
+# 
+#  Try to find the libsoxr resampling library
+#
+#  You can provide a LIBSOXR_ROOT_DIR which contains lib and include directories
+#
+#  Once done this will define
+#
+#  LIBSOXR_FOUND - system found libsoxr
+#  LIBSOXR_INCLUDE_DIRS - the libsoxr include directory
+#  LIBSOXR_LIBRARIES - link to this to use libsoxr
+#
+#  Created on 1/22/2015 by Stephen Birarda
+#  Copyright 2015 High Fidelity, Inc.
+#
+#  Distributed under the Apache License, Version 2.0.
+#  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+# 
+
+include("${MACRO_DIR}/HifiLibrarySearchHints.cmake")
+hifi_library_search_hints("libsoxr")
+
+find_path(LIBSOXR_INCLUDE_DIRS soxr.h PATH_SUFFIXES include HINTS ${LIBSOXR_SEARCH_DIRS})
+find_library(LIBSOXR_LIBRARIES NAMES soxr PATH_SUFFIXES lib HINTS ${LIBSOXR_SEARCH_DIRS})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(libsoxr DEFAULT_MSG LIBSOXR_INCLUDE_DIRS LIBSOXR_LIBRARIES)
+
+mark_as_advanced(LIBSOXR_INCLUDE_DIRS LIBSOXR_LIBRARIES LIBSOXR_SEARCH_DIRS)
\ No newline at end of file
diff --git a/libraries/audio-client/CMakeLists.txt b/libraries/audio-client/CMakeLists.txt
index 4e6b1d48f3..3a2552bfd4 100644
--- a/libraries/audio-client/CMakeLists.txt
+++ b/libraries/audio-client/CMakeLists.txt
@@ -20,5 +20,10 @@ target_link_libraries(${TARGET_NAME} gverb)
 # append gverb includes to our list of includes to bubble
 list(APPEND ${TARGET_NAME}_DEPENDENCY_INCLUDES "${GVERB_INCLUDE_DIRS}")
 
+# we use libsoxr for resampling
+find_package(LibSoxr REQUIRED)
+target_link_libraries(${TARGET_NAME} ${LIBSOXR_LIBRARIES})
+include_directories(SYSTEM ${LIBSOXR_INCLUDE_DIRS})
+
 # call macro to include our dependency includes and bubble them up via a property on our target
 include_dependency_includes()
\ No newline at end of file