From 23ffd37dded3bf872e42d7a00727ab3c4d105a97 Mon Sep 17 00:00:00 2001
From: Marvin W <git@larma.de>
Date: Sat, 1 May 2021 15:19:05 +0200
Subject: Echo Cancellation

---
 plugins/rtp/CMakeLists.txt | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'plugins/rtp/CMakeLists.txt')

diff --git a/plugins/rtp/CMakeLists.txt b/plugins/rtp/CMakeLists.txt
index 92ec1b97..b19c8a8f 100644
--- a/plugins/rtp/CMakeLists.txt
+++ b/plugins/rtp/CMakeLists.txt
@@ -1,4 +1,5 @@
 find_package(GstRtp REQUIRED)
+find_package(WebRTCAudioProcessing 0.2)
 find_packages(RTP_PACKAGES REQUIRED
     Gee
     GLib
@@ -8,12 +9,26 @@ find_packages(RTP_PACKAGES REQUIRED
     GTK3
     Gst
     GstApp
+    GstAudio
 )
 
 if(Gst_VERSION VERSION_GREATER "1.16")
     set(RTP_DEFINITIONS GST_1_16)
 endif()
 
+if(WebRTCAudioProcessing_VERSION GREATER "0.4")
+    message(WARNING "Ignoring WebRTCAudioProcessing, only versions < 0.4 supported so far")
+    unset(WebRTCAudioProcessing_FOUND)
+endif()
+
+if(WebRTCAudioProcessing_FOUND)
+    set(RTP_DEFINITIONS ${RTP_DEFINITIONS} WITH_VOICE_PROCESSOR)
+    set(RTP_VOICE_PROCESSOR_VALA src/voice_processor.vala)
+    set(RTP_VOICE_PROCESSOR_CXX src/voice_processor_native.cpp)
+else()
+    message(WARNING "WebRTCAudioProcessing not found, build without voice pre-processing!")
+endif()
+
 vala_precompile(RTP_VALA_C
 SOURCES
     src/codec_util.vala
@@ -23,6 +38,7 @@ SOURCES
     src/stream.vala
     src/video_widget.vala
     src/register_plugin.vala
+    ${RTP_VOICE_PROCESSOR_VALA}
 CUSTOM_VAPIS
     ${CMAKE_BINARY_DIR}/exports/crypto-vala.vapi
     ${CMAKE_BINARY_DIR}/exports/xmpp-vala.vapi
@@ -36,8 +52,8 @@ DEFINITIONS
 )
 
 add_definitions(${VALA_CFLAGS} -DG_LOG_DOMAIN="rtp" -I${CMAKE_CURRENT_SOURCE_DIR}/src)
-add_library(rtp SHARED ${RTP_VALA_C})
-target_link_libraries(rtp libdino crypto-vala ${RTP_PACKAGES} gstreamer-rtp-1.0)
+add_library(rtp SHARED ${RTP_VALA_C} ${RTP_VOICE_PROCESSOR_CXX})
+target_link_libraries(rtp libdino crypto-vala ${RTP_PACKAGES} gstreamer-rtp-1.0 webrtc-audio-processing)
 set_target_properties(rtp PROPERTIES PREFIX "")
 set_target_properties(rtp PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/plugins/)
 
-- 
cgit v1.2.3-54-g00ecf