| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "allocator_shim/allocator_stub.h" |
| #include "base/command_line.h" |
| #include "base/files/file_path.h" |
| #include "base/logging.h" |
| #include "init_webrtc.h" |
| #include "talk/media/webrtc/webrtcmediaengine.h" |
| #include "third_party/webrtc/modules/audio_processing/include/audio_processing.h" |
| #include "webrtc/base/basictypes.h" |
| #include "webrtc/base/logging.h" |
| |
| #if !defined(LIBPEERCONNECTION_IMPLEMENTATION) || defined(LIBPEERCONNECTION_LIB) |
| #error "Only compile the allocator proxy with the shared_library implementation" |
| #endif |
| |
| #if defined(OS_WIN) |
| #define ALLOC_EXPORT __declspec(dllexport) |
| #else |
| #define ALLOC_EXPORT __attribute__((visibility("default"))) |
| #endif |
| |
| #if !defined(OS_MACOSX) && !defined(OS_ANDROID) |
| // These are used by our new/delete overrides in |
| // allocator_shim/allocator_proxy.cc |
| AllocateFunction g_alloc = NULL; |
| DellocateFunction g_dealloc = NULL; |
| #endif |
| |
| // Forward declare of the libjingle internal factory and destroy methods for the |
| // WebRTC media engine. |
| cricket::MediaEngineInterface* CreateWebRtcMediaEngine( |
| webrtc::AudioDeviceModule* adm, |
| webrtc::AudioDeviceModule* adm_sc, |
| cricket::WebRtcVideoEncoderFactory* encoder_factory, |
| cricket::WebRtcVideoDecoderFactory* decoder_factory); |
| |
| void DestroyWebRtcMediaEngine(cricket::MediaEngineInterface* media_engine); |
| |
| // Define webrtc:field_trial::FindFullName to provide webrtc with a field trial |
| // implementation. The implementation is provided by the loader via the |
| // InitializeModule. |
| namespace { |
| FieldTrialFindFullName g_field_trial_find_ = NULL; |
| } |
| |
| namespace webrtc { |
| namespace field_trial { |
| std::string FindFullName(const std::string& trial_name) { |
| return g_field_trial_find_(trial_name); |
| } |
| } // namespace field_trial |
| } // namespace webrtc |
| |
| extern "C" { |
| |
| // Initialize logging, set the forward allocator functions (not on mac), and |
| // return pointers to libjingle's WebRTC factory methods. |
| // Called from init_webrtc.cc. |
| ALLOC_EXPORT |
| bool InitializeModule(const CommandLine& command_line, |
| #if !defined(OS_MACOSX) && !defined(OS_ANDROID) |
| AllocateFunction alloc, |
| DellocateFunction dealloc, |
| #endif |
| FieldTrialFindFullName field_trial_find, |
| logging::LogMessageHandlerFunction log_handler, |
| webrtc::GetCategoryEnabledPtr trace_get_category_enabled, |
| webrtc::AddTraceEventPtr trace_add_trace_event, |
| CreateWebRtcMediaEngineFunction* create_media_engine, |
| DestroyWebRtcMediaEngineFunction* destroy_media_engine, |
| InitDiagnosticLoggingDelegateFunctionFunction* |
| init_diagnostic_logging, |
| CreateWebRtcAudioProcessingFunction* |
| create_audio_processing) { |
| #if !defined(OS_MACOSX) && !defined(OS_ANDROID) |
| g_alloc = alloc; |
| g_dealloc = dealloc; |
| #endif |
| |
| g_field_trial_find_ = field_trial_find; |
| |
| *create_media_engine = &CreateWebRtcMediaEngine; |
| *destroy_media_engine = &DestroyWebRtcMediaEngine; |
| *init_diagnostic_logging = &rtc::InitDiagnosticLoggingDelegateFunction; |
| *create_audio_processing = &webrtc::AudioProcessing::Create; |
| |
| if (CommandLine::Init(0, NULL)) { |
| #if !defined(OS_WIN) |
| // This is not needed on Windows since CommandLine::Init has already |
| // done the equivalent thing via the GetCommandLine() API. |
| CommandLine::ForCurrentProcess()->AppendArguments(command_line, true); |
| #endif |
| logging::LoggingSettings settings; |
| settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG; |
| logging::InitLogging(settings); |
| |
| // Override the log message handler to forward logs to chrome's handler. |
| logging::SetLogMessageHandler(log_handler); |
| webrtc::SetupEventTracer(trace_get_category_enabled, |
| trace_add_trace_event); |
| } |
| |
| return true; |
| } |
| } // extern "C" |