| // 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. |
| |
| #ifndef THIRD_PARTY_LIBJINGLE_OVERRIDES_INIT_WEBRTC_H_ |
| #define THIRD_PARTY_LIBJINGLE_OVERRIDES_INIT_WEBRTC_H_ |
| |
| #include <string> |
| |
| #include "allocator_shim/allocator_stub.h" |
| #include "base/logging.h" |
| #include "third_party/webrtc/system_wrappers/interface/event_tracer.h" |
| |
| namespace base { |
| class CommandLine; |
| } |
| |
| namespace cricket { |
| class MediaEngineInterface; |
| class WebRtcVideoDecoderFactory; |
| class WebRtcVideoEncoderFactory; |
| } // namespace cricket |
| |
| namespace webrtc { |
| class AudioDeviceModule; |
| namespace metrics { |
| class Histogram; |
| } // namespace metrics |
| } // namespace webrtc |
| |
| typedef std::string (*FieldTrialFindFullName)(const std::string& trial_name); |
| |
| typedef webrtc::metrics::Histogram* (*RtcHistogramFactoryGetCounts)( |
| const std::string& name, int min, int max, int bucket_count); |
| typedef webrtc::metrics::Histogram* (*RtcHistogramFactoryGetEnumeration)( |
| const std::string& name, int boundary); |
| typedef void (*RtcHistogramAdd)( |
| webrtc::metrics::Histogram* histogram_pointer, |
| const std::string& name, |
| int sample); |
| |
| typedef cricket::MediaEngineInterface* (*CreateWebRtcMediaEngineFunction)( |
| webrtc::AudioDeviceModule* adm, |
| webrtc::AudioDeviceModule* adm_sc, |
| cricket::WebRtcVideoEncoderFactory* encoder_factory, |
| cricket::WebRtcVideoDecoderFactory* decoder_factory); |
| |
| typedef void (*DestroyWebRtcMediaEngineFunction)( |
| cricket::MediaEngineInterface* media_engine); |
| |
| typedef void (*InitDiagnosticLoggingDelegateFunctionFunction)( |
| void (*DelegateFunction)(const std::string&)); |
| |
| // A typedef for the main initialize function in libpeerconnection. |
| // This will initialize logging in the module with the proper arguments |
| // as well as provide pointers back to a couple webrtc factory functions. |
| // The reason we get pointers to these functions this way is to avoid having |
| // to go through GetProcAddress et al and rely on specific name mangling. |
| // TODO(tommi): The number of functions is growing. Use a struct. |
| typedef bool (*InitializeModuleFunction)( |
| const base::CommandLine& command_line, |
| #if !defined(OS_MACOSX) && !defined(OS_ANDROID) |
| AllocateFunction alloc, |
| DellocateFunction dealloc, |
| #endif |
| FieldTrialFindFullName field_trial_find, |
| RtcHistogramFactoryGetCounts factory_get_counts, |
| RtcHistogramFactoryGetEnumeration factory_get_enumeration, |
| RtcHistogramAdd histogram_add, |
| 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); |
| |
| #if !defined(LIBPEERCONNECTION_IMPLEMENTATION) |
| // Load and initialize the shared WebRTC module (libpeerconnection). |
| // Call this explicitly to load and initialize the WebRTC module (e.g. before |
| // initializing the sandbox in Chrome). |
| // If not called explicitly, this function will still be called from the main |
| // CreateWebRtcMediaEngine factory function the first time it is called. |
| bool InitializeWebRtcModule(); |
| #endif |
| |
| #endif // THIRD_PARTY_LIBJINGLE_OVERRIDES_INIT_WEBRTC_H_ |