Index: webrtc/voice_engine/test/auto_test/fakes/loudest_filter.h |
diff --git a/webrtc/voice_engine/test/auto_test/fakes/loudest_filter.h b/webrtc/voice_engine/test/auto_test/fakes/loudest_filter.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..79b0105c5a528a9788efb185b61384ff986b78e6 |
--- /dev/null |
+++ b/webrtc/voice_engine/test/auto_test/fakes/loudest_filter.h |
@@ -0,0 +1,54 @@ |
+/* |
+ * Copyright (c) 2015 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. |
+ */ |
+ |
+#ifndef WEBRTC_VOICE_ENGINE_TEST_AUTO_TEST_FAKES_LOUDEST_FILTER_H_ |
+#define WEBRTC_VOICE_ENGINE_TEST_AUTO_TEST_FAKES_LOUDEST_FILTER_H_ |
+ |
+#include <map> |
+#include "webrtc/base/timeutils.h" |
+#include "webrtc/common_types.h" |
+ |
+namespace voetest { |
+ |
+class LoudestFilter { |
+ public: |
+ /* ForwardThisPacket() |
+ * Decide whether to forward a RTP packet, given its header. |
+ * |
+ * Input: |
+ * rtp_header : Header of the RTP packet of interest. |
+ */ |
+ bool ForwardThisPacket(const webrtc::RTPHeader& rtp_header); |
+ |
+ private: |
+ struct Status { |
+ void Set(int audio_level, uint32 last_time_ms) { |
+ this->audio_level = audio_level; |
+ this->last_time_ms = last_time_ms; |
+ } |
+ int audio_level; |
+ uint32 last_time_ms; |
+ }; |
+ |
+ void RemoveTimeoutStreams(uint32 time_ms); |
+ unsigned int FindQuietestStream(); |
+ |
+ // Keeps the streams being forwarded in pair<SSRC, Status>. |
+ std::map<unsigned int, Status> stream_levels_; |
+ |
+ const int32 kStreamTimeOutMs = 5000; |
+ const size_t kMaxMixSize = 3; |
+ const int kInvalidAudioLevel = 128; |
+}; |
+ |
+ |
+} // namespace voetest |
+ |
+#endif // WEBRTC_VOICE_ENGINE_TEST_AUTO_TEST_FAKES_LOUDEST_FILTER_H_ |