Move src/ -> webrtc/
TBR=niklas.enbom@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/915006
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@2963 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/video_engine/vie_impl.cc b/video_engine/vie_impl.cc
new file mode 100644
index 0000000..8805cd6
--- /dev/null
+++ b/video_engine/vie_impl.cc
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "video_engine/vie_impl.h"
+
+#if (defined(WIN32_) || defined(WIN64_))
+#include <Windows.h> // For LoadLibrary.
+#include <tchar.h> // For T_.
+#endif
+
+#include "system_wrappers/interface/trace.h"
+
+#ifdef WEBRTC_ANDROID
+#include "modules/video_capture/main/interface/video_capture_factory.h"
+#include "modules/video_render/main/interface/video_render.h"
+#endif
+
+// Global counter to get an id for each new ViE instance.
+static WebRtc_Word32 g_vie_active_instance_counter = 0;
+
+namespace webrtc {
+
+// extern "C" ensures that GetProcAddress() can find the function address.
+extern "C" {
+ VideoEngine* GetVideoEngine() {
+ VideoEngineImpl* self = new VideoEngineImpl();
+ if (!self) {
+ return NULL;
+ }
+ g_vie_active_instance_counter++;
+ VideoEngine* vie = reinterpret_cast<VideoEngine*>(self);
+ return vie;
+ }
+}
+
+VideoEngine* VideoEngine::Create() {
+#if (defined(WIN32_) || defined(WIN64_))
+ // Load a debug dll, if there is one.
+ HMODULE hmod_ = LoadLibrary(TEXT("VideoEngineTestingDLL.dll"));
+ if (hmod_) {
+ typedef VideoEngine* (*PFNGetVideoEngineLib)(void);
+ PFNGetVideoEngineLib pfn =
+ (PFNGetVideoEngineLib)GetProcAddress(hmod_, "GetVideoEngine");
+ if (pfn) {
+ VideoEngine* self = pfn();
+ return self;
+ } else {
+ assert(false && "Failed to open test dll VideoEngineTestingDLL.dll");
+ return NULL;
+ }
+ }
+#endif
+
+ return GetVideoEngine();
+}
+
+bool VideoEngine::Delete(VideoEngine*& video_engine) {
+ if (!video_engine) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "VideoEngine::Delete - No argument");
+ return false;
+ }
+ WEBRTC_TRACE(kTraceApiCall, kTraceVideo, g_vie_active_instance_counter,
+ "VideoEngine::Delete(vie = 0x%p)", video_engine);
+ VideoEngineImpl* vie_impl = reinterpret_cast<VideoEngineImpl*>(video_engine);
+
+ // Check all reference counters.
+ ViEBaseImpl* vie_base = vie_impl;
+ if (vie_base->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViEBase ref count: %d", vie_base->GetCount());
+ return false;
+ }
+#ifdef WEBRTC_VIDEO_ENGINE_CAPTURE_API
+ ViECaptureImpl* vie_capture = vie_impl;
+ if (vie_capture->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViECapture ref count: %d", vie_capture->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_CODEC_API
+ ViECodecImpl* vie_codec = vie_impl;
+ if (vie_codec->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViECodec ref count: %d", vie_codec->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_ENCRYPTION_API
+ ViEEncryptionImpl* vie_encryption = vie_impl;
+ if (vie_encryption->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViEEncryption ref count: %d", vie_encryption->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_EXTERNAL_CODEC_API
+ ViEExternalCodecImpl* vie_external_codec = vie_impl;
+ if (vie_external_codec->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViEEncryption ref count: %d", vie_encryption->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_FILE_API
+ ViEFileImpl* vie_file = vie_impl;
+ if (vie_file->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViEFile ref count: %d", vie_file->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_IMAGE_PROCESS_API
+ ViEImageProcessImpl* vie_image_process = vie_impl;
+ if (vie_image_process->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViEImageProcess ref count: %d",
+ vie_image_process->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_NETWORK_API
+ ViENetworkImpl* vie_network = vie_impl;
+ if (vie_network->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViENetwork ref count: %d", vie_network->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_RENDER_API
+ ViERenderImpl* vie_render = vie_impl;
+ if (vie_render->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViERender ref count: %d", vie_render->GetCount());
+ return false;
+ }
+#endif
+#ifdef WEBRTC_VIDEO_ENGINE_RTP_RTCP_API
+ ViERTP_RTCPImpl* vie_rtp_rtcp = vie_impl;
+ if (vie_rtp_rtcp->GetCount() > 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "ViERTP_RTCP ref count: %d", vie_rtp_rtcp->GetCount());
+ return false;
+ }
+#endif
+
+ delete vie_impl;
+ vie_impl = NULL;
+ video_engine = NULL;
+
+ // Decrease the number of instances.
+ g_vie_active_instance_counter--;
+
+ WEBRTC_TRACE(kTraceInfo, kTraceVideo, g_vie_active_instance_counter,
+ "%s: instance deleted. Remaining instances: %d", __FUNCTION__,
+ g_vie_active_instance_counter);
+ return true;
+}
+
+int VideoEngine::SetTraceFile(const char* file_nameUTF8,
+ const bool add_file_counter) {
+ if (!file_nameUTF8) {
+ return -1;
+ }
+ if (Trace::SetTraceFile(file_nameUTF8, add_file_counter) == -1) {
+ return -1;
+ }
+ WEBRTC_TRACE(kTraceApiCall, kTraceVideo, g_vie_active_instance_counter,
+ "SetTraceFileName(file_nameUTF8 = %s, add_file_counter = %d",
+ file_nameUTF8, add_file_counter);
+ return 0;
+}
+
+int VideoEngine::SetTraceFilter(const unsigned int filter) {
+ WebRtc_UWord32 old_filter = 0;
+ Trace::LevelFilter(old_filter);
+
+ if (filter == kTraceNone && old_filter != kTraceNone) {
+ // Do the logging before turning it off.
+ WEBRTC_TRACE(kTraceApiCall, kTraceVideo, g_vie_active_instance_counter,
+ "SetTraceFilter(filter = 0x%x)", filter);
+ }
+
+ WebRtc_Word32 error = Trace::SetLevelFilter(filter);
+ WEBRTC_TRACE(kTraceApiCall, kTraceVideo, g_vie_active_instance_counter,
+ "SetTraceFilter(filter = 0x%x)", filter);
+ if (error != 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "SetTraceFilter error: %d", error);
+ return -1;
+ }
+ return 0;
+}
+
+int VideoEngine::SetTraceCallback(TraceCallback* callback) {
+ WEBRTC_TRACE(kTraceApiCall, kTraceVideo, g_vie_active_instance_counter,
+ "SetTraceCallback(TraceCallback = 0x%p)", callback);
+ return Trace::SetTraceCallback(callback);
+}
+
+int VideoEngine::SetAndroidObjects(void* javaVM, void* javaContext) {
+ WEBRTC_TRACE(kTraceApiCall, kTraceVideo, g_vie_active_instance_counter,
+ "SetAndroidObjects()");
+
+#if defined(WEBRTC_ANDROID) && !defined(WEBRTC_CHROMIUM_BUILD)
+ if (SetCaptureAndroidVM(javaVM, javaContext) != 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "Could not set capture Android VM");
+ return -1;
+ }
+ if (SetRenderAndroidVM(javaVM) != 0) {
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "Could not set render Android VM");
+ return -1;
+ }
+ return 0;
+#else
+ WEBRTC_TRACE(kTraceError, kTraceVideo, g_vie_active_instance_counter,
+ "WEBRTC_ANDROID not defined for VideoEngine::SetAndroidObjects");
+ return -1;
+#endif
+}
+
+} // namespace webrtc