/*
- 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 "player_video_frame.h"
#include "i18n.h"
, _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 ()
{
*/
for (list<shared_ptr<DCPVideoFrame> >::iterator i = _queue.begin(); i != _queue.end(); ++i) {
- _film->log()->log (String::compose (N_("Encode left-over frame %1"), (*i)->frame ()));
+ _film->log()->log (String::compose (N_("Encode left-over frame %1"), (*i)->index ()));
try {
- _writer->write ((*i)->encode_locally(), (*i)->frame (), (*i)->eyes ());
+ _writer->write ((*i)->encode_locally(), (*i)->index (), (*i)->eyes ());
frame_done ();
} catch (std::exception& e) {
_film->log()->log (String::compose (N_("Local encode failed (%1)"), e.what ()));
}
void
-Encoder::process_video (shared_ptr<const Image> image, Eyes eyes, ColourConversion conversion, bool same)
+Encoder::process_video (shared_ptr<PlayerVideoFrame> pvf)
{
+ _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, pvf->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()
+ pvf,
+ _video_frames_out,
+ _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 (pvf->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->index(), vf->eyes ());
_queue.pop_front ();
lock.unlock ();
_film->log()->log (
String::compose (
N_("Remote encode of %1 on %2 failed (%3); thread sleeping for %4s"),
- vf->frame(), server->host_name(), e.what(), remote_backoff)
+ vf->index(), server->host_name(), e.what(), remote_backoff)
);
}
} else {
try {
- TIMING ("encoder thread %1 begins local encode of %2", boost::this_thread::get_id(), vf->frame());
+ TIMING ("encoder thread %1 begins local encode of %2", boost::this_thread::get_id(), vf->index());
encoded = vf->encode_locally ();
- TIMING ("encoder thread %1 finishes local encode of %2", boost::this_thread::get_id(), vf->frame());
+ TIMING ("encoder thread %1 finishes local encode of %2", boost::this_thread::get_id(), vf->index());
} catch (std::exception& e) {
_film->log()->log (String::compose (N_("Local encode failed (%1)"), e.what ()));
}
}
if (encoded) {
- _writer->write (encoded, vf->frame (), vf->eyes ());
+ _writer->write (encoded, vf->index (), vf->eyes ());
frame_done ();
} else {
lock.lock ();
_film->log()->log (
- String::compose (N_("Encoder thread %1 pushes frame %2 back onto queue after failure"), boost::this_thread::get_id(), vf->frame())
+ String::compose (N_("Encoder thread %1 pushes frame %2 back onto queue after failure"), boost::this_thread::get_id(), vf->index())
);
_queue.push_front (vf);
lock.unlock ();
_condition.notify_all ();
}
}
+catch (...)
+{
+ store_current ();
+}
void
Encoder::server_found (ServerDescription s)
projects / dcpomatic.git / blobdiff