Trying to create export audio encoders with between 9 and 15 channels
[dcpomatic.git] / src / lib / encode_server.cc
index 16c65dba76f6df8d62c3546d9105fea6ea8662a2..c30fc8f30323ae52682682e2332c9fcb0e09300a 100644 (file)
 #include "dcpomatic_log.h"
 #include "encoded_log_entry.h"
 #include "version.h"
+#include "warnings.h"
 #include <dcp/raw_convert.h>
 #include <libcxml/cxml.h>
+DCPOMATIC_DISABLE_WARNINGS
 #include <libxml++/libxml++.h>
+DCPOMATIC_ENABLE_WARNINGS
 #include <boost/algorithm/string.hpp>
 #include <boost/scoped_array.hpp>
 #include <boost/foreach.hpp>
@@ -87,15 +90,9 @@ EncodeServer::~EncodeServer ()
                _full_condition.notify_all ();
        }
 
-       BOOST_FOREACH (boost::thread* i, _worker_threads) {
-               /* Ideally this would be a DCPOMATIC_ASSERT(i->joinable()) but we
-                  can't throw exceptions from a destructor.
-               */
-               if (i->joinable ()) {
-                       i->join ();
-               }
-               delete i;
-       }
+       try {
+               _worker_threads.join_all ();
+       } catch (...) {}
 
        {
                boost::mutex::scoped_lock lm (_broadcast.mutex);
@@ -107,14 +104,12 @@ EncodeServer::~EncodeServer ()
        }
 
        _broadcast.io_service.stop ();
-       if (_broadcast.thread) {
-               /* Ideally this would be a DCPOMATIC_ASSERT(_broadcast.thread->joinable()) but we
-                  can't throw exceptions from a destructor.
-               */
-               if (_broadcast.thread->joinable ()) {
-                       _broadcast.thread->join ();
+       if (_broadcast.thread.joinable()) {
+               try {
+                       _broadcast.thread.join ();
+               } catch (...) {
+
                }
-               delete _broadcast.thread;
        }
 }
 
@@ -124,6 +119,8 @@ EncodeServer::~EncodeServer ()
 int
 EncodeServer::process (shared_ptr<Socket> socket, struct timeval& after_read, struct timeval& after_encode)
 {
+       Socket::ReadDigestScope ds (socket);
+
        uint32_t length = socket->read_uint32 ();
        scoped_array<char> buffer (new char[length]);
        socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
@@ -142,6 +139,10 @@ EncodeServer::process (shared_ptr<Socket> socket, struct timeval& after_read, st
 
        shared_ptr<PlayerVideo> pvf (new PlayerVideo (xml, socket));
 
+       if (!ds.check()) {
+               throw NetworkError ("Checksums do not match");
+       }
+
        DCPVideo dcp_video_frame (pvf, xml);
 
        gettimeofday (&after_read, 0);
@@ -151,6 +152,7 @@ EncodeServer::process (shared_ptr<Socket> socket, struct timeval& after_read, st
        gettimeofday (&after_encode, 0);
 
        try {
+               Socket::WriteDigestScope ds (socket);
                socket->write (encoded.size());
                socket->write (encoded.data().get(), encoded.size());
        } catch (std::exception& e) {
@@ -237,16 +239,17 @@ EncodeServer::run ()
        }
 
        for (int i = 0; i < _num_threads; ++i) {
-               thread* t = new thread (bind (&EncodeServer::worker_thread, this));
 #ifdef DCPOMATIC_LINUX
+               boost::thread* t = _worker_threads.create_thread (bind(&EncodeServer::worker_thread, this));
                pthread_setname_np (t->native_handle(), "encode-server-worker");
+#else
+               _worker_threads.create_thread (bind(&EncodeServer::worker_thread, this));
 #endif
-               _worker_threads.push_back (t);
        }
 
-       _broadcast.thread = new thread (bind (&EncodeServer::broadcast_thread, this));
+       _broadcast.thread = thread (bind(&EncodeServer::broadcast_thread, this));
 #ifdef DCPOMATIC_LINUX
-       pthread_setname_np (_broadcast.thread->native_handle(), "encode-server-broadcast");
+       pthread_setname_np (_broadcast.thread.native_handle(), "encode-server-broadcast");
 #endif
 
        Server::run ();
@@ -326,6 +329,9 @@ EncodeServer::handle (shared_ptr<Socket> socket)
 {
        boost::mutex::scoped_lock lock (_mutex);
 
+       Waker waker;
+       waker.nudge ();
+
        /* Wait until the queue has gone down a bit */
        while (_queue.size() >= _worker_threads.size() * 2 && !_terminate) {
                _full_condition.wait (lock);