Initial commit

2016-05-20 13:43:28 +02:00
parent 2af5f4475e
commit 201d7e31c6
88 changed files with 17719 additions and 0 deletions
@@ -0,0 +1,66 @@
+// Copyright 2016 Etix Labs
+//
+// 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.
+
+#include <tasks/stream_check.h>
+
+namespace etix {
+namespace cameradar {
+
+//! Gets all the discovered streams with good routes and logs
+//! And launches an ffmpeg command to generate a thumbnail
+//! In order to check for the stream validity
+bool
+stream_check::run() const {
+    GstElement* pipeline;
+    GstElement* elem;
+
+    gst_init(nullptr, nullptr);
+
+    std::vector<stream_model> streams = (*cache)->get_valid_streams();
+
+    for (const auto& stream : streams) {
+        GError* error = NULL;
+
+        pipeline =
+            gst_parse_launch("rtspsrc name=source ! rtph264depay ! h264parse ! fakesink", &error);
+
+        if (pipeline == NULL) {
+            LOG_ERR_("[" + stream.address + "] Can't configure pipeline", "stream_check");
+            return false;
+        } else {
+            elem = gst_bin_get_by_name(GST_BIN(pipeline), "source");
+            g_object_set(G_OBJECT(elem), "location", stream.address, "latency", 20, NULL);
+
+            if (gst_element_set_state(pipeline, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE) {
+                LOG_ERR_(
+                    "This stream is unaccessible with GStreamer, there must be a "
+                    "configuration issue",
+                    "stream_check");
+                gst_object_unref(pipeline);
+                stream_model invalidstream{
+                    stream.address,   stream.port,         stream.username,  stream.password,
+                    stream.route,     stream.service_name, stream.product,   stream.protocol,
+                    "invalid stream", stream.path_found,   stream.ids_found, stream.thumbnail_path
+                };
+                (*cache)->update_stream(invalidstream);
+                return false;
+            }
+            LOG_INFO_("[" + stream.address + "] Set pipeline to playing", "stream_check");
+        }
+    }
+    LOG_INFO_("All streams could be accessed with GStreamer", "stream_check");
+    return true;
+}
+}
+}