1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef THIRD_PARTY_LIBJINGLE_OVERRIDES_INIT_WEBRTC_H_
6 #define THIRD_PARTY_LIBJINGLE_OVERRIDES_INIT_WEBRTC_H_
8 #include "allocator_shim/allocator_stub.h"
9 #include "base/logging.h"
10 #include "third_party/webrtc/system_wrappers/interface/event_tracer.h"
17 class MediaEngineInterface
;
18 class WebRtcVideoDecoderFactory
;
19 class WebRtcVideoEncoderFactory
;
20 } // namespace cricket
23 class AudioDeviceModule
;
26 typedef std::string (*FieldTrialFindFullName
)(const std::string
& trial_name
);
28 typedef cricket::MediaEngineInterface
* (*CreateWebRtcMediaEngineFunction
)(
29 webrtc::AudioDeviceModule
* adm
,
30 webrtc::AudioDeviceModule
* adm_sc
,
31 cricket::WebRtcVideoEncoderFactory
* encoder_factory
,
32 cricket::WebRtcVideoDecoderFactory
* decoder_factory
);
34 typedef void (*DestroyWebRtcMediaEngineFunction
)(
35 cricket::MediaEngineInterface
* media_engine
);
37 typedef void (*InitDiagnosticLoggingDelegateFunctionFunction
)(
38 void (*DelegateFunction
)(const std::string
&));
40 // A typedef for the main initialize function in libpeerconnection.
41 // This will initialize logging in the module with the proper arguments
42 // as well as provide pointers back to a couple webrtc factory functions.
43 // The reason we get pointers to these functions this way is to avoid having
44 // to go through GetProcAddress et al and rely on specific name mangling.
45 typedef bool (*InitializeModuleFunction
)(
46 const base::CommandLine
& command_line
,
47 #if !defined(OS_MACOSX) && !defined(OS_ANDROID)
48 AllocateFunction alloc
,
49 DellocateFunction dealloc
,
51 FieldTrialFindFullName field_trial_find
,
52 logging::LogMessageHandlerFunction log_handler
,
53 webrtc::GetCategoryEnabledPtr trace_get_category_enabled
,
54 webrtc::AddTraceEventPtr trace_add_trace_event
,
55 CreateWebRtcMediaEngineFunction
* create_media_engine
,
56 DestroyWebRtcMediaEngineFunction
* destroy_media_engine
,
57 InitDiagnosticLoggingDelegateFunctionFunction
* init_diagnostic_logging
);
59 #if !defined(LIBPEERCONNECTION_IMPLEMENTATION)
60 // Load and initialize the shared WebRTC module (libpeerconnection).
61 // Call this explicitly to load and initialize the WebRTC module (e.g. before
62 // initializing the sandbox in Chrome).
63 // If not called explicitly, this function will still be called from the main
64 // CreateWebRtcMediaEngine factory function the first time it is called.
65 bool InitializeWebRtcModule();
68 #endif // THIRD_PARTY_LIBJINGLE_OVERRIDES_INIT_WEBRTC_H_