X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Fencoder.h;h=5816fe12f64c88c69d0c19ef47ece2b2744fe8e5;hb=58b5c57c9a4767c786a1428f243c60ff52c82c26;hp=9b1b528bbd305c9c203f4682158127346110b7c9;hpb=b0297f77b23099a52d37becfa45930ee730bda4b;p=dcpomatic.git diff --git a/src/lib/encoder.h b/src/lib/encoder.h index 9b1b528bb..5816fe12f 100644 --- a/src/lib/encoder.h +++ b/src/lib/encoder.h @@ -1,19 +1,20 @@ /* - Copyright (C) 2012-2015 Carl Hetherington + Copyright (C) 2012-2016 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ @@ -33,11 +34,12 @@ #include #include #include +#include #include #include class Film; -class ServerDescription; +class EncodeServerDescription; class DCPVideo; class Writer; class Job; @@ -50,39 +52,39 @@ class PlayerVideo; * the work around threads and encoding servers. */ -class Encoder : public boost::noncopyable, public ExceptionStore +class Encoder : public boost::noncopyable, public ExceptionStore, public boost::enable_shared_from_this { public: - Encoder (boost::shared_ptr, boost::weak_ptr, boost::shared_ptr); - virtual ~Encoder (); + Encoder (boost::shared_ptr, boost::shared_ptr); + ~Encoder (); /** Called to indicate that a processing run is about to begin */ void begin (); - /** Call with a frame of video. - * @param f Video frame. - */ - void enqueue (boost::shared_ptr f); + /** Called to pass a bit of video to be encoded as the next DCP frame */ + void encode (boost::shared_ptr f); /** Called when a processing run has finished */ void end (); float current_encoding_rate () const; - int video_frames_out () const; + int video_frames_enqueued () const; + + void servers_list_changed (); private: + static void call_servers_list_changed (boost::weak_ptr encoder); + void frame_done (); - void encoder_thread (boost::optional); + void encoder_thread (boost::optional); void terminate_threads (); - void servers_list_changed (); /** Film that we are encoding */ boost::shared_ptr _film; - boost::weak_ptr _job; - /** Mutex for _time_history and _video_frames_enqueued */ + /** Mutex for _time_history */ mutable boost::mutex _state_mutex; /** List of the times of completion of the last _history_size frames; first is the most recently completed. @@ -90,12 +92,7 @@ private: std::list _time_history; /** Number of frames that we should keep history for */ static int const _history_size; - /** Number of video frames enqueued so far */ - int _video_frames_enqueued; - bool _left_done; - bool _right_done; - boost::atomic _terminate; /** Mutex for _threads */ mutable boost::mutex _threads_mutex; std::list _threads;