CMakeLists.txt

@@ -31,6 +31,8 @@ set(CMAKE_C_VISIBILITY_PRESET hidden)
 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
 # set(CMAKE_C_FLAGS$ "${CMAKE_C_FLAGS} -fvisibility = hidden")
 # set(CMAKE_CXX_FLAGS$ "${CMAKE_CXX_FLAGS} -fvisibility = hidden")
+# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address
+# -fno-omit-frame-pointer")
 set(SecMedia_Root ${CMAKE_CURRENT_SOURCE_DIR}/src)
 add_compile_options(-fPIC)
 # add_compile_options(-fvisibility=hidden) add_compile_options(-std=c++11)
@@ -105,10 +107,13 @@ file(GLOB SecMedia_api_list ${CMAKE_CURRENT_SOURCE_DIR}/include/common.h)
 
 # # target_compile_options(${PROJECT_NAME} PRIVATE -fvisibility=hidden)
 # list(APPEND LINK_LIB_LIST  ${LINK_LIB_SVAC_LIST})
+#
+find_package(Threads REQUIRED)
 
 add_library(${PROJECT_NAME} SHARED ${SecMedia_src_list})
 # add_library(${PROJECT_NAME} STATIC ${SecMedia_src_list})
-target_link_libraries(${PROJECT_NAME} PUBLIC ${LINK_LIB_SVAC_LIST} rtp)
+target_link_libraries(${PROJECT_NAME} PUBLIC ${LINK_LIB_SVAC_LIST} rtp
+                                             Threads::Threads)
 target_include_directories(
   ${PROJECT_NAME}
   PRIVATE ${SecMedia_Root}

src/base/frame_manager.cpp

@@ -3,20 +3,21 @@
 
 namespace sign {
 
-FrameManager::FrameManager() { Init(); }
+FrameManager::FrameManager() {}
 
 FrameManager::~FrameManager() {}
 
 bool
 FrameManager::Initialize()
 {
+    Init();
     return _rtp_manager.Initialize();
 }
 
 bool
 FrameManager::Enqueue(Frame::Ptr frame)
 {
-
+    CheckMagicNumber();
     std::lock_guard<std::mutex> _(_frame_queue_lock);
     OnFrameEnqueue(frame);
     _frame_queue.push(frame);
@@ -26,6 +27,7 @@ FrameManager::Enqueue(Frame::Ptr frame)
 Frame::Ptr
 FrameManager::Dequeue()
 {
+    CheckMagicNumber();
     Frame::Ptr frame{nullptr};
     auto start = std::chrono::system_clock::now();
     {
@@ -54,4 +56,13 @@ FrameManager::Init()
     OnFrameEnqueue.connect(&_rtp_manager, &RTPManager::OnFrameEnqueue);
 }
 
+void
+FrameManager::CheckMagicNumber()
+{
+    if (memcmp(magic_number, "MAGI", 4) != 0) {
+        ERROL("Please Init FrameManager.\n");
+        exit(-1);
+    }
+}
+
 }// namespace sign

src/base/frame_manager.h

@@ -28,8 +28,10 @@ public:
 
 private:
     void Init();
+    void CheckMagicNumber();
 
 private:
+    char magic_number[4] = {'M', 'A', 'G', 'I'};
     RTPManager _rtp_manager;
 
     std::mutex _frame_queue_lock;

src/base/hk_sign.cpp

@@ -1,3 +1,4 @@
+#include "HuaWei/HWcommon.h"
 #include "HuaWei/HWsign.h"
 #include "base/frame_manager.h"
 
@@ -18,6 +19,10 @@ HK_udp_in(void *Handle, const char *buf, const uint32_t len, void *param)
 {
     sign::FrameManager *fm = (sign::FrameManager *) Handle;
     auto frame = sign::Frame::CreateUDPFrame(buf, len);
+    if (!frame) {
+        ERROL("Create frame failed\n");
+        return -1;
+    }
     fm->Enqueue(frame);
     return 1;
 }

src/base/rtp_manager.cpp

@@ -73,8 +73,15 @@ RTPManager::InitVerifySet(void *info)
 void
 RTPManager::ProcessUDPFrame(Frame::Ptr frame)
 {
-    if (!IsRTPHeader(frame->data(), frame->size())) { return; }
+    if (!IsRTPHeader(frame->data(), frame->size())) {
+        INFOL("Not a RTP packet. discard it.\n");
+        return;
+    }
     auto packet = RTPPacket::CreateCompleteRTPPacket(this, frame);
+    if (packet->payload_type() == 112) {
+        INFOL("RTCP packet pt=112. discard it.\n");
+        return;
+    }
     ProcessPacket(packet);
 }
 
@@ -86,7 +93,7 @@ void
 RTPManager::ProcessPacket(RTPPacket::Ptr packet)
 {
     if (!packet->IsComplete()) {
-        // ERROL("RTP packet is not complete, discard it.\n");
+        ERROL("RTP packet is not complete, discard it.\n");
         return;
     }
 
@@ -99,7 +106,7 @@ RTPManager::ProcessPacket(RTPPacket::Ptr packet)
 
     MaybeSetSeq(packet->seq());
     if (packet->seq() != _cur_rtp_seq) {
-        // WRNGL("RTP packet seq is not continuous. cur_seq=%ld, packet->seq=%d\n", _cur_rtp_seq, packet->seq());
+        WRNGL("RTP packet seq is not continuous. cur_seq=%ld, packet->seq=%d\n", _cur_rtp_seq, packet->seq());
         SetCurSeq(packet->seq());
     }
     IncCurSeq();
@@ -110,7 +117,7 @@ RTPManager::ProcessPacket(RTPPacket::Ptr packet)
     }
     if (_decoder) { _decoder->Input(packet); }
 
-    MaybeReplaceSeq(packet);
+    // MaybeReplaceSeq(packet);
 }
 
 void
@@ -156,6 +163,25 @@ RTPManager::GetNextSeq()
     return (_cur_rtp_seq + 1) & 0xFFFF;
 }
 
+static const char *
+ToString(H264Nal::H264Nal_t type)
+{
+    switch (type) {
+    case H264Nal::NAL_IDR:
+        return "IDR";
+    case H264Nal::NAL_SEI:
+        return "SEI";
+    case H264Nal::NAL_PPS:
+        return "PPS";
+    case H264Nal::NAL_SPS:
+        return "SPS";
+    case H264Nal::NAL_P_B:
+        return "P_B";
+    default:
+        return "Unknown";
+    }
+}
+
 void
 RTPManager::OnRTPDecoded(RTPDecoder::DecodedPacket packet)
 {
@@ -169,7 +195,8 @@ RTPManager::OnRTPDecoded(RTPDecoder::DecodedPacket packet)
     }
     auto str = ss.str();
     if (!str.empty()) str.pop_back();
-    INFOL("RTP decoded. type=%2d, size=%5u seq=[%s]\n", h264_type, packet.bytes, str.c_str());
+    INFOL("RTP decoded. type=%s, size=%5u seq=[%s]\n", ToString((H264Nal::H264Nal_t) h264_type), packet.bytes,
+          str.c_str());
     if (h264_type == H264Nal::NAL_IDR) {
         // remove old sign
         ResetSignData();

src/base/rtp_packet.cpp

@@ -141,8 +141,12 @@ RTPPacket::RTPPacket(RTPManager *owner, Frame::Ptr udp_frame)
         rtp_packet_t pkt;
         if (rtp_packet_deserialize(&pkt, udp_frame->data(), udp_frame->size()) == 0) {
             _state = kComplete;
+            if (pkt.payloadlen > 0 && pkt.payload) {
                 uint8_t h264_type = ((uint8_t *) pkt.payload)[0] & 0x1F;
                 if (h264_type == H264Nal::NAL_SEI) { udp_frame->set_paused(true); }
+            } else {
+                // WRNGL("rtp packet payload is empty\n");
+            }
         } else {
             _state = kError;
         }