X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fj2k_wav_encoder.cc;h=73aa1bff2023833ea9afcc519f2f3d95ef66b948;hb=9fdcacab9988f4cc5d44a6fab3ab294f5005f468;hp=2f29f9021d2ba7561e53bb8406df0f5c35f6ba1a;hpb=333e8c59f591c14f7ba9a67ed890bd635fdfecb7;p=dcpomatic.git diff --git a/src/lib/j2k_wav_encoder.cc b/src/lib/j2k_wav_encoder.cc index 2f29f9021..73aa1bff2 100644 --- a/src/lib/j2k_wav_encoder.cc +++ b/src/lib/j2k_wav_encoder.cc @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include "j2k_wav_encoder.h" @@ -107,7 +108,9 @@ J2KWAVEncoder::process_video (shared_ptr yuv, int frame) /* Wait until the queue has gone down a bit */ while (_queue.size() >= _worker_threads.size() * 2 && !_process_end) { + TIMING ("decoder sleeps with queue of %1", _queue.size()); _worker_condition.wait (lock); + TIMING ("decoder wakes with queue of %1", _queue.size()); } if (_process_end) { @@ -117,6 +120,7 @@ J2KWAVEncoder::process_video (shared_ptr yuv, int frame) /* Only do the processing if we don't already have a file for this frame */ if (!boost::filesystem::exists (_opt->frame_out_path (frame, false))) { pair const s = Filter::ffmpeg_strings (_fs->filters); + TIMING ("adding to queue of %1", _queue.size ()); _queue.push_back (boost::shared_ptr ( new DCPVideoFrame ( yuv, _opt->out_size, _opt->padding, _fs->scaler, frame, _fs->frames_per_second, s.second, @@ -126,11 +130,13 @@ J2KWAVEncoder::process_video (shared_ptr yuv, int frame) )); _worker_condition.notify_all (); + } else { + frame_skipped (); } } void -J2KWAVEncoder::encoder_thread (Server* server) +J2KWAVEncoder::encoder_thread (ServerDescription* server) { /* Number of seconds that we currently wait between attempts to connect to the server; not relevant for localhost @@ -139,6 +145,8 @@ J2KWAVEncoder::encoder_thread (Server* server) int remote_backoff = 0; while (1) { + + TIMING ("encoder thread %1 sleeps", pthread_self ()); boost::mutex::scoped_lock lock (_worker_mutex); while (_queue.empty () && !_process_end) { _worker_condition.wait (lock); @@ -148,6 +156,7 @@ J2KWAVEncoder::encoder_thread (Server* server) return; } + TIMING ("encoder thread %1 wakes with queue of %2", pthread_self(), _queue.size()); boost::shared_ptr vf = _queue.front (); _queue.pop_front (); @@ -180,7 +189,9 @@ J2KWAVEncoder::encoder_thread (Server* server) } else { try { + TIMING ("encoder thread %1 begins local encode of %2", pthread_self(), vf->frame()); encoded = vf->encode_locally (); + TIMING ("encoder thread %1 finishes local encode of %2", pthread_self(), vf->frame()); } catch (std::exception& e) { stringstream s; s << "Local encode failed " << e.what() << "."; @@ -190,7 +201,7 @@ J2KWAVEncoder::encoder_thread (Server* server) if (encoded) { encoded->write (_opt, vf->frame ()); - frame_done (); + frame_done (vf->frame ()); } else { lock.lock (); _queue.push_front (vf); @@ -210,12 +221,12 @@ void J2KWAVEncoder::process_begin () { for (int i = 0; i < Config::instance()->num_local_encoding_threads (); ++i) { - _worker_threads.push_back (new boost::thread (boost::bind (&J2KWAVEncoder::encoder_thread, this, (Server *) 0))); + _worker_threads.push_back (new boost::thread (boost::bind (&J2KWAVEncoder::encoder_thread, this, (ServerDescription *) 0))); } - vector servers = Config::instance()->servers (); + vector servers = Config::instance()->servers (); - for (vector::iterator i = servers.begin(); i != servers.end(); ++i) { + for (vector::iterator i = servers.begin(); i != servers.end(); ++i) { for (int j = 0; j < (*i)->threads (); ++j) { _worker_threads.push_back (new boost::thread (boost::bind (&J2KWAVEncoder::encoder_thread, this, *i))); } @@ -227,8 +238,11 @@ J2KWAVEncoder::process_end () { boost::mutex::scoped_lock lock (_worker_mutex); + _log->log ("Clearing queue of " + lexical_cast (_queue.size ())); + /* Keep waking workers until the queue is empty */ while (!_queue.empty ()) { + _log->log ("Waking with " + lexical_cast (_queue.size ())); _worker_condition.notify_all (); _worker_condition.wait (lock); } @@ -237,6 +251,8 @@ J2KWAVEncoder::process_end () terminate_worker_threads (); + _log->log ("Mopping up " + lexical_cast (_queue.size())); + /* The following sequence of events can occur in the above code: 1. a remote worker takes the last image off the queue 2. the loop above terminates @@ -253,7 +269,7 @@ J2KWAVEncoder::process_end () try { shared_ptr e = (*i)->encode_locally (); e->write (_opt, (*i)->frame ()); - frame_done (); + frame_done ((*i)->frame ()); } catch (std::exception& e) { stringstream s; s << "Local encode failed " << e.what() << ".";