X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fencoder.h;h=6bb97012abaebfceedf57f30960aaa3fb3bfbf30;hb=4616b19fb5241a54c9d57f7a91bb975f41aed14b;hp=9fcba560f23085988ec4ca9ce8c51b8906ec5d68;hpb=f8678dcae5f90eb946ad6e51d9a62e0c02bc63e3;p=dcpomatic.git diff --git a/src/lib/encoder.h b/src/lib/encoder.h index 9fcba560f..6bb97012a 100644 --- a/src/lib/encoder.h +++ b/src/lib/encoder.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2014 Carl Hetherington This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -37,6 +37,8 @@ extern "C" { } #include "util.h" #include "config.h" +#include "cross.h" +#include "exceptions.h" class Image; class AudioBuffers; @@ -46,6 +48,8 @@ class DCPVideoFrame; class EncodedData; class Writer; class Job; +class ServerFinder; +class PlayerVideoFrame; /** @class Encoder * @brief Encoder to J2K and WAV for DCP. @@ -54,20 +58,19 @@ class Job; * is supplied as uncompressed PCM in blocks of various sizes. */ -class Encoder : public boost::noncopyable +class Encoder : public boost::noncopyable, public ExceptionStore { public: - Encoder (boost::shared_ptr f, boost::shared_ptr); + Encoder (boost::shared_ptr f, boost::weak_ptr); virtual ~Encoder (); /** Called to indicate that a processing run is about to begin */ void process_begin (); /** Call with a frame of video. - * @param i Video frame image. - * @param same true if i is the same as the last time we were called. + * @param f Video frame. */ - void process_video (boost::shared_ptr i, Eyes eyes, ColourConversion, bool same); + void process_video (boost::shared_ptr f); /** Call with some audio data */ void process_audio (boost::shared_ptr); @@ -84,13 +87,12 @@ private: void encoder_thread (boost::optional); void terminate_threads (); - void broadcast_thread (); - void listen_thread (); void add_worker_threads (ServerDescription); + void server_found (ServerDescription); /** Film that we are encoding */ boost::shared_ptr _film; - boost::shared_ptr _job; + boost::weak_ptr _job; /** Mutex for _time_history and _last_frame */ mutable boost::mutex _state_mutex; @@ -104,19 +106,17 @@ private: /** Number of video frames written for the DCP so far */ int _video_frames_out; - bool _have_a_real_frame[EYES_COUNT]; bool _terminate; std::list > _queue; - typedef std::list, boost::thread *> > ThreadList; - ThreadList _threads; + std::list _threads; mutable boost::mutex _mutex; - boost::condition _condition; + /** condition to manage thread wakeups when we have nothing to do */ + boost::condition _empty_condition; + /** condition to manage thread wakeups when we have too much to do */ + boost::condition _full_condition; boost::shared_ptr _writer; - - /** A thread to periodically issue broadcasts to find encoding servers */ - boost::thread* _broadcast_thread; - boost::thread* _listen_thread; + Waker _waker; }; #endif