ImsMedia update to support presubmit

- core, config, protocol submodule static libs are created
- libimsmedia shared lib accesses these static libs
- ImsMediaNativeTests accesses these static libs
- Folder structure updated accordingly

Bug: 258455118
Test: Verified MO and MT calls and atest ImsMediaNativeTests
Change-Id: I06e98c7d3dded536ec8a78fc332f9213f4279269

1 files changed, 111 insertions, 0 deletions

diff --git a/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/include/audio/AudioSession.h b/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/include/audio/AudioSession.h
new file mode 100644
index 00000000..f67215bc
--- /dev/null
+++ b/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/include/audio/AudioSession.h
@@ -0,0 +1,111 @@
+/**
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AUDIO_SESSION_H
+#define AUDIO_SESSION_H
+
+#include <ImsMediaDefine.h>
+#include <BaseSession.h>
+#include <AudioStreamGraphRtpTx.h>
+#include <AudioStreamGraphRtpRx.h>
+#include <AudioStreamGraphRtcp.h>
+#include <RtpConfig.h>
+#include <MediaQualityAnalyzer.h>
+#include <list>
+
+class AudioSession : public BaseSession
+{
+public:
+    AudioSession();
+    virtual ~AudioSession();
+    virtual SessionState getState();
+    virtual void onEvent(int32_t type, uint64_t param1, uint64_t param2);
+    virtual void setMediaQualityThreshold(const MediaQualityThreshold& threshold);
+    virtual ImsMediaResult startGraph(RtpConfig* config);
+
+    /**
+     * @brief Add and start stream graph instance of the session. It has to be called only to
+     *        create new StreamGraph should be added with different RtpConfig as a argument.
+     *
+     * @param config The parameters to operate nodes in the StreamGraph.
+     * @param enableRtcp {@code true} when the rtcp needs to be enabled to the rest of the graphs
+     * @return ImsMediaResult result of create or start graph. If the result has no error, it
+     *         returns RESULT_SUCCESS. check #ImsMediaDefine.h.
+     */
+    ImsMediaResult addGraph(RtpConfig* config, bool enableRtcp);
+
+    /**
+     * @brief Determine to remain only one StreamGraph instance and remove other StreamGraph.
+     *        If the target StreamGraph is not in RUN state, call start instance to change to
+     *        RUN state. when the call session is converted to confirmed session. It has to be
+     *        called with proper RtpConfig argument that can choose the StreamGraph with the
+     *        config. If there is no matched StreamGraph with same RtpConfig, it returns failure
+     *        of RESULT_INVALID_PARAM.
+     *
+     * @param config The parameters to operate nodes in the StreamGraph.
+     * @return ImsMediaResult result of create or start graph. If the result has no error, it
+     *         returns RESULT_SUCCESS. check #ImsMediaDefine.h.
+     */
+    ImsMediaResult confirmGraph(RtpConfig* config);
+
+    /**
+     * @brief Delete a StreamGraph which has a matched RtpConfig argument.
+     *
+     * @param config A parameter to find the matching StreamGraph instance.
+     * @return ImsMediaResult A result of deleting StreamGraph instance. If the result has
+     *         no error, it returns RESULT_SUCCESS. check #ImsMediaDefine.h.
+     */
+    ImsMediaResult deleteGraph(RtpConfig* config);
+
+    /**
+     * @brief Send Dtmf digit to the network
+     *
+     * @param digit A digit character
+     * @param duration The duration of millisecond unit indicate how long to send the digit as a rtp
+     * event packet
+     */
+    void sendDtmf(char digit, int duration);
+
+    /**
+     * @brief Send internal event to process in the stream graph
+     *
+     * @param type The type of internal event defined in ImsMediaDefine.h
+     * @param param1 The additional parameter to set
+     * @param param2 The additional parameter to set
+     */
+    void SendInternalEvent(int32_t type, uint64_t param1, uint64_t param2);
+
+    /**
+     * @brief Check whether the graph has the same remote address or not
+     *
+     * @param config The RtpConfig to check the remote address
+     */
+    bool IsGraphAlreadyExist(RtpConfig* config);
+
+private:
+    void onCollectInfo(ImsMediaStreamType streamType, RtpPacket* packet);
+    void onCollectOptionalInfo(int32_t optionType, int32_t seq, int32_t value);
+    void onCollectRxRtpStatus(int32_t seq, kRtpPacketStatus status);
+    void onCollectJitterBufferSize(int32_t currSize, int32_t maxSize);
+    bool onGetRtcpXrReportBlock(uint32_t nReportBlocks, uint8_t* data, uint32_t& size);
+
+    std::list<AudioStreamGraphRtpTx*> mListGraphRtpTx;
+    std::list<AudioStreamGraphRtpRx*> mListGraphRtpRx;
+    std::list<AudioStreamGraphRtcp*> mListGraphRtcp;
+    std::unique_ptr<MediaQualityAnalyzer> mMediaQualityAnalyzer;
+};
+
+#endif
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