/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
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
#include "cross.h"
#include "writer.h"
#include "server_finder.h"
+#include "player.h"
+#include "dcp_video.h"
#include "i18n.h"
using std::min;
using std::make_pair;
using boost::shared_ptr;
+using boost::weak_ptr;
using boost::optional;
using boost::scoped_array;
int const Encoder::_history_size = 25;
/** @param f Film that we are encoding */
-Encoder::Encoder (shared_ptr<const Film> f, shared_ptr<Job> j)
+Encoder::Encoder (shared_ptr<const Film> f, weak_ptr<Job> j)
: _film (f)
, _job (j)
, _video_frames_out (0)
, _terminate (false)
{
- _have_a_real_frame[EYES_BOTH] = false;
- _have_a_real_frame[EYES_LEFT] = false;
- _have_a_real_frame[EYES_RIGHT] = false;
+
}
Encoder::~Encoder ()
{
terminate_threads ();
- if (_writer) {
- _writer->finish ();
- }
}
/** Add a worker thread for a each thread on a remote server. Caller must hold
void
Encoder::add_worker_threads (ServerDescription d)
{
+ _film->log()->log (String::compose (N_("Adding %1 worker threads for remote %2"), d.host_name ()));
for (int i = 0; i < d.threads(); ++i) {
_threads.push_back (new boost::thread (boost::bind (&Encoder::encoder_thread, this, d)));
}
ServerFinder::instance()->connect (boost::bind (&Encoder::server_found, this, _1));
}
-
void
Encoder::process_end ()
{
}
void
-Encoder::process_video (shared_ptr<const Image> image, Eyes eyes, ColourConversion conversion, bool same)
+Encoder::process_video (shared_ptr<DCPVideo> frame)
{
+ _waker.nudge ();
+
boost::mutex::scoped_lock lock (_mutex);
/* XXX: discard 3D here if required */
return;
}
- if (_writer->thrown ()) {
- _writer->rethrow ();
- }
+ _writer->rethrow ();
+ /* Re-throw any exception raised by one of our threads. If more
+ than one has thrown an exception, only one will be rethrown, I think;
+ but then, if that happens something has gone badly wrong.
+ */
+ rethrow ();
if (_writer->can_fake_write (_video_frames_out)) {
- _writer->fake_write (_video_frames_out, eyes);
- _have_a_real_frame[eyes] = false;
- frame_done ();
- } else if (same && _have_a_real_frame[eyes]) {
- /* Use the last frame that we encoded. */
- _writer->repeat (_video_frames_out, eyes);
+ _writer->fake_write (_video_frames_out, frame->eyes ());
frame_done ();
} else {
/* Queue this new frame for encoding */
TIMING ("adding to queue of %1", _queue.size ());
_queue.push_back (shared_ptr<DCPVideoFrame> (
new DCPVideoFrame (
- image, _video_frames_out, eyes, conversion, _film->video_frame_rate(),
- _film->j2k_bandwidth(), _film->log()
+ frame->image(PIX_FMT_RGB24, false),
+ _video_frames_out,
+ frame->eyes(),
+ frame->conversion(),
+ _film->video_frame_rate(),
+ _film->j2k_bandwidth(),
+ _film->resolution(),
+ _film->log()
)
));
_condition.notify_all ();
- _have_a_real_frame[eyes] = true;
}
- if (eyes != EYES_LEFT) {
+ if (frame->eyes() != EYES_LEFT) {
++_video_frames_out;
}
}
void
Encoder::encoder_thread (optional<ServerDescription> server)
+try
{
/* Number of seconds that we currently wait between attempts
to connect to the server; not relevant for localhost
TIMING ("encoder thread %1 wakes with queue of %2", boost::this_thread::get_id(), _queue.size());
shared_ptr<DCPVideoFrame> vf = _queue.front ();
- _film->log()->log (String::compose (N_("Encoder thread %1 pops frame %2 (%3) from queue"), boost::this_thread::get_id(), vf->frame(), vf->eyes ()));
+ TIMING ("encoder thread %1 pops frame %2 (%3) from queue", boost::this_thread::get_id(), vf->frame(), vf->eyes ());
_queue.pop_front ();
lock.unlock ();
_condition.notify_all ();
}
}
+catch (...)
+{
+ store_current ();
+}
void
Encoder::server_found (ServerDescription s)