X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fencoder.cc;h=8caa0190c38726121d182b1f81e27ebf99b85295;hb=7979aeb87a83de31c4cf25f88eef4fbca4b56553;hp=5dc9e47c772cb7ec0e7c13a91b332c54bce63307;hpb=4e411ea97b4dab8a5fa282d1d4cf7971ef1e24ad;p=dcpomatic.git diff --git a/src/lib/encoder.cc b/src/lib/encoder.cc index 5dc9e47c7..8caa0190c 100644 --- a/src/lib/encoder.cc +++ b/src/lib/encoder.cc @@ -29,13 +29,13 @@ #include "film.h" #include "log.h" #include "config.h" -#include "dcp_video_frame.h" +#include "dcp_video.h" #include "server.h" #include "cross.h" #include "writer.h" #include "server_finder.h" #include "player.h" -#include "player_video_frame.h" +#include "player_video.h" #include "i18n.h" @@ -45,7 +45,6 @@ using std::pair; using std::string; -using std::stringstream; using std::vector; using std::list; using std::cout; @@ -59,11 +58,12 @@ using boost::scoped_array; int const Encoder::_history_size = 25; /** @param f Film that we are encoding */ -Encoder::Encoder (shared_ptr f, weak_ptr j) +Encoder::Encoder (shared_ptr f, weak_ptr j, shared_ptr writer) : _film (f) , _job (j) , _video_frames_out (0) , _terminate (false) + , _writer (writer) { } @@ -87,18 +87,17 @@ Encoder::add_worker_threads (ServerDescription d) } void -Encoder::process_begin () +Encoder::begin () { for (int i = 0; i < Config::instance()->num_local_encoding_threads (); ++i) { _threads.push_back (new boost::thread (boost::bind (&Encoder::encoder_thread, this, optional ()))); } - _writer.reset (new Writer (_film, _job)); ServerFinder::instance()->connect (boost::bind (&Encoder::server_found, this, _1)); } void -Encoder::process_end () +Encoder::end () { boost::mutex::scoped_lock lock (_mutex); @@ -106,8 +105,8 @@ Encoder::process_end () /* Keep waking workers until the queue is empty */ while (!_queue.empty ()) { - _condition.notify_all (); - _condition.wait (lock); + _empty_condition.notify_all (); + _full_condition.wait (lock); } lock.unlock (); @@ -125,7 +124,7 @@ Encoder::process_end () So just mop up anything left in the queue here. */ - for (list >::iterator i = _queue.begin(); i != _queue.end(); ++i) { + for (list >::iterator i = _queue.begin(); i != _queue.end(); ++i) { LOG_GENERAL (N_("Encode left-over frame %1"), (*i)->index ()); try { _writer->write ((*i)->encode_locally(), (*i)->index (), (*i)->eyes ()); @@ -134,9 +133,6 @@ Encoder::process_end () LOG_ERROR (N_("Local encode failed (%1)"), e.what ()); } } - - _writer->finish (); - _writer.reset (); } /** @return an estimate of the current number of frames we are encoding per second, @@ -181,7 +177,7 @@ Encoder::frame_done () } void -Encoder::process_video (shared_ptr pvf) +Encoder::enqueue (shared_ptr pvf) { _waker.nudge (); @@ -192,7 +188,7 @@ Encoder::process_video (shared_ptr pvf) /* Wait until the queue has gone down a bit */ while (_queue.size() >= _threads.size() * 2 && !_terminate) { LOG_TIMING ("decoder sleeps with queue of %1", _queue.size()); - _condition.wait (lock); + _full_condition.wait (lock); LOG_TIMING ("decoder wakes with queue of %1", _queue.size()); } @@ -210,21 +206,27 @@ Encoder::process_video (shared_ptr pvf) if (_writer->can_fake_write (_video_frames_out)) { _writer->fake_write (_video_frames_out, pvf->eyes ()); frame_done (); + } else if (pvf->has_j2k ()) { + _writer->write (pvf->j2k(), _video_frames_out, pvf->eyes ()); } else { /* Queue this new frame for encoding */ LOG_TIMING ("adding to queue of %1", _queue.size ()); - _queue.push_back (shared_ptr ( - new DCPVideoFrame ( + _queue.push_back (shared_ptr ( + new DCPVideo ( pvf, _video_frames_out, _film->video_frame_rate(), _film->j2k_bandwidth(), _film->resolution(), + _film->burn_subtitles(), _film->log() ) )); - - _condition.notify_all (); + + /* The queue might not be empty any more, so notify anything which is + waiting on that. + */ + _empty_condition.notify_all (); } if (pvf->eyes() != EYES_LEFT) { @@ -232,19 +234,14 @@ Encoder::process_video (shared_ptr pvf) } } -void -Encoder::process_audio (shared_ptr data) -{ - _writer->write (data); -} - void Encoder::terminate_threads () { { boost::mutex::scoped_lock lock (_mutex); _terminate = true; - _condition.notify_all (); + _full_condition.notify_all (); + _empty_condition.notify_all (); } for (list::iterator i = _threads.begin(); i != _threads.end(); ++i) { @@ -267,12 +264,12 @@ try */ int remote_backoff = 0; - while (1) { + while (true) { LOG_TIMING ("[%1] encoder thread sleeps", boost::this_thread::get_id()); boost::mutex::scoped_lock lock (_mutex); while (_queue.empty () && !_terminate) { - _condition.wait (lock); + _empty_condition.wait (lock); } if (_terminate) { @@ -280,7 +277,7 @@ try } LOG_TIMING ("[%1] encoder thread wakes with queue of %2", boost::this_thread::get_id(), _queue.size()); - shared_ptr vf = _queue.front (); + shared_ptr vf = _queue.front (); LOG_TIMING ("[%1] encoder thread pops frame %2 (%3) from queue", boost::this_thread::get_id(), vf->index(), vf->eyes ()); _queue.pop_front (); @@ -334,8 +331,9 @@ try dcpomatic_sleep (remote_backoff); } + /* The queue might not be full any more, so notify anything that is waiting on that */ lock.lock (); - _condition.notify_all (); + _full_condition.notify_all (); } } catch (...)