add dvr framework

trunk/src/app/srs_app_dvr.cpp

@@ -0,0 +1,68 @@
+/*
+The MIT License (MIT)
+
+Copyright (c) 2013-2014 winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <srs_app_dvr.hpp>
+
+#ifdef SRS_AUTO_DVR
+
+#include <srs_kernel_error.hpp>
+
+SrsDvr::SrsDvr(SrsSource* source)
+{
+    _source = source;
+}
+
+SrsDvr::~SrsDvr()
+{
+}
+
+int SrsDvr::on_publish(SrsRequest* req)
+{
+    int ret = ERROR_SUCCESS;
+    return ret;
+}
+
+void SrsDvr::on_unpublish()
+{
+}
+
+int SrsDvr::on_meta_data(SrsAmf0Object* metadata)
+{
+    int ret = ERROR_SUCCESS;
+    return ret;
+}
+
+int SrsDvr::on_audio(SrsSharedPtrMessage* audio)
+{
+    int ret = ERROR_SUCCESS;
+    return ret;
+}
+
+int SrsDvr::on_video(SrsSharedPtrMessage* video)
+{
+    int ret = ERROR_SUCCESS;
+    return ret;
+}
+
+#endif
+