/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "film.h"
#include "ratio.h"
#include "log.h"
+#include "dcpomatic_log.h"
#include "dcp_video.h"
#include "dcp_content_type.h"
#include "audio_mapping.h"
#include "job.h"
#include "cross.h"
#include "audio_buffers.h"
-#include "md5_digester.h"
-#include "data.h"
#include "version.h"
#include "font.h"
#include "util.h"
-#include "referenced_reel_asset.h"
-#include <dcp/mono_picture_asset.h>
-#include <dcp/stereo_picture_asset.h>
-#include <dcp/sound_asset.h>
-#include <dcp/sound_asset_writer.h>
-#include <dcp/reel.h>
-#include <dcp/reel_mono_picture_asset.h>
-#include <dcp/reel_stereo_picture_asset.h>
-#include <dcp/reel_sound_asset.h>
-#include <dcp/reel_subtitle_asset.h>
-#include <dcp/dcp.h>
+#include "reel_writer.h"
+#include "text_content.h"
#include <dcp/cpl.h>
-#include <dcp/certificate_chain.h>
-#include <dcp/interop_subtitle_asset.h>
-#include <dcp/smpte_subtitle_asset.h>
+#include <dcp/locale_convert.h>
#include <boost/foreach.hpp>
#include <fstream>
#include <cerrno>
#include <iostream>
+#include <cfloat>
#include "i18n.h"
-#define LOG_GENERAL(...) _film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_GENERAL);
-#define LOG_GENERAL_NC(...) _film->log()->log (__VA_ARGS__, LogEntry::TYPE_GENERAL);
-#define LOG_DEBUG_ENCODE(...) _film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_DEBUG_ENCODE);
-#define LOG_TIMING(...) _film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_TIMING);
-#define LOG_WARNING_NC(...) _film->log()->log (__VA_ARGS__, LogEntry::TYPE_WARNING);
-#define LOG_WARNING(...) _film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_WARNING);
-#define LOG_ERROR(...) _film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_ERROR);
-
/* OS X strikes again */
#undef set_key
using std::string;
using std::list;
using std::cout;
+using std::map;
+using std::min;
+using std::max;
+using std::vector;
using boost::shared_ptr;
using boost::weak_ptr;
using boost::dynamic_pointer_cast;
-
-int const Writer::_info_size = 48;
+using boost::optional;
+using dcp::Data;
+using namespace dcpomatic;
Writer::Writer (shared_ptr<const Film> film, weak_ptr<Job> j)
: _film (film)
, _job (j)
- , _thread (0)
, _finish (false)
, _queued_full_in_memory (0)
- , _last_written_frame (-1)
- , _last_written_eyes (EYES_RIGHT)
- , _maximum_frames_in_memory (0)
+ /* These will be reset to sensible values when J2KEncoder is created */
+ , _maximum_frames_in_memory (8)
+ , _maximum_queue_size (8)
, _full_written (0)
, _fake_written (0)
, _repeat_written (0)
- , _ref_written (0)
, _pushed_to_disk (0)
{
- /* Remove any old DCP */
- boost::filesystem::remove_all (_film->dir (_film->dcp_name ()));
-
shared_ptr<Job> job = _job.lock ();
DCPOMATIC_ASSERT (job);
- BOOST_FOREACH (DCPTimePeriod p, _film->reels ()) {
- Reel reel;
- reel.period = p;
-
- /* Create our picture asset in a subdirectory, named according to those
- film's parameters which affect the video output. We will hard-link
- it into the DCP later.
- */
-
- if (_film->three_d ()) {
- reel.picture_asset.reset (new dcp::StereoPictureAsset (dcp::Fraction (_film->video_frame_rate (), 1)));
- } else {
- reel.picture_asset.reset (new dcp::MonoPictureAsset (dcp::Fraction (_film->video_frame_rate (), 1)));
- }
-
- reel.picture_asset->set_size (_film->frame_size ());
-
- if (_film->encrypted ()) {
- reel.picture_asset->set_key (_film->key ());
- }
-
- reel.picture_asset->set_file (
- _film->internal_video_asset_dir() / _film->internal_video_asset_filename(p)
- );
-
- job->sub (_("Checking existing image data"));
- check_existing_picture_asset (reel);
-
- reel.picture_asset_writer = reel.picture_asset->start_write (
- _film->internal_video_asset_dir() / _film->internal_video_asset_filename(p),
- _film->interop() ? dcp::INTEROP : dcp::SMPTE,
- reel.first_nonexistant_frame > 0
- );
-
- if (_film->audio_channels ()) {
- reel.sound_asset.reset (
- new dcp::SoundAsset (dcp::Fraction (_film->video_frame_rate(), 1), _film->audio_frame_rate (), _film->audio_channels ())
- );
-
- if (_film->encrypted ()) {
- reel.sound_asset->set_key (_film->key ());
- }
-
- /* Write the sound asset into the film directory so that we leave the creation
- of the DCP directory until the last minute.
- */
- reel.sound_asset_writer = reel.sound_asset->start_write (
- _film->directory() / audio_asset_filename (reel.sound_asset),
- _film->interop() ? dcp::INTEROP : dcp::SMPTE
- );
- }
-
- _reels.push_back (reel);
+ int reel_index = 0;
+ list<DCPTimePeriod> const reels = _film->reels ();
+ BOOST_FOREACH (DCPTimePeriod p, reels) {
+ _reels.push_back (ReelWriter (film, p, job, reel_index++, reels.size(), _film->content_summary(p)));
}
- /* We can keep track of the current audio and subtitle reels easily because audio
- and subs arrive to the Writer in sequence. This is not so for video.
+ _last_written.resize (reels.size());
+
+ /* We can keep track of the current audio, subtitle and closed caption reels easily because audio
+ and captions arrive to the Writer in sequence. This is not so for video.
*/
_audio_reel = _reels.begin ();
_subtitle_reel = _reels.begin ();
+ BOOST_FOREACH (DCPTextTrack i, _film->closed_caption_tracks()) {
+ _caption_reels[i] = _reels.begin ();
+ }
/* Check that the signer is OK if we need one */
- if (_film->is_signed() && !Config::instance()->signer_chain()->valid ()) {
- throw InvalidSignerError ();
+ string reason;
+ if (_film->is_signed() && !Config::instance()->signer_chain()->valid(&reason)) {
+ throw InvalidSignerError (reason);
}
-
- job->sub (_("Encoding image data"));
}
void
Writer::start ()
{
- _thread = new boost::thread (boost::bind (&Writer::thread, this));
+ _thread = boost::thread (boost::bind(&Writer::thread, this));
+#ifdef DCPOMATIC_LINUX
+ pthread_setname_np (_thread.native_handle(), "writer");
+#endif
}
Writer::~Writer ()
terminate_thread (false);
}
-/** @param frame Frame within the DCP */
+/** Pass a video frame to the writer for writing to disk at some point.
+ * This method can be called with frames out of order.
+ * @param encoded JPEG2000-encoded data.
+ * @param frame Frame index within the DCP.
+ * @param eyes Eyes that this frame image is for.
+ */
void
Writer::write (Data encoded, Frame frame, Eyes eyes)
{
boost::mutex::scoped_lock lock (_state_mutex);
while (_queued_full_in_memory > _maximum_frames_in_memory) {
- /* The queue is too big; wait until that is sorted out */
+ /* There are too many full frames in memory; wake the main writer thread and
+ wait until it sorts everything out */
+ _empty_condition.notify_all ();
_full_condition.wait (lock);
}
QueueItem qi;
qi.type = QueueItem::FULL;
qi.encoded = encoded;
- qi.frame = frame;
+ qi.reel = video_reel (frame);
+ qi.frame = frame - _reels[qi.reel].start ();
if (_film->three_d() && eyes == EYES_BOTH) {
/* 2D material in a 3D DCP; fake the 3D */
_empty_condition.notify_all ();
}
+bool
+Writer::can_repeat (Frame frame) const
+{
+ return frame > _reels[video_reel(frame)].start();
+}
+
+/** Repeat the last frame that was written to a reel as a new frame.
+ * @param frame Frame index within the DCP of the new (repeated) frame.
+ * @param eyes Eyes that this repeated frame image is for.
+ */
void
Writer::repeat (Frame frame, Eyes eyes)
{
boost::mutex::scoped_lock lock (_state_mutex);
- while (_queued_full_in_memory > _maximum_frames_in_memory) {
- /* The queue is too big; wait until that is sorted out */
+ while (_queue.size() > _maximum_queue_size && have_sequenced_image_at_queue_head()) {
+ /* The queue is too big, and the main writer thread can run and fix it, so
+ wake it and wait until it has done.
+ */
+ _empty_condition.notify_all ();
_full_condition.wait (lock);
}
QueueItem qi;
qi.type = QueueItem::REPEAT;
- qi.frame = frame;
+ qi.reel = video_reel (frame);
+ qi.frame = frame - _reels[qi.reel].start ();
if (_film->three_d() && eyes == EYES_BOTH) {
qi.eyes = EYES_LEFT;
_queue.push_back (qi);
{
boost::mutex::scoped_lock lock (_state_mutex);
- while (_queued_full_in_memory > _maximum_frames_in_memory) {
- /* The queue is too big; wait until that is sorted out */
+ while (_queue.size() > _maximum_queue_size && have_sequenced_image_at_queue_head()) {
+ /* The queue is too big, and the main writer thread can run and fix it, so
+ wake it and wait until it has done.
+ */
+ _empty_condition.notify_all ();
_full_condition.wait (lock);
}
- Reel const & reel = video_reel (frame);
-
- FILE* file = fopen_boost (_film->info_file(reel.period), "rb");
- if (!file) {
- throw ReadFileError (_film->info_file(reel.period));
- }
- dcp::FrameInfo info = read_frame_info (file, frame, eyes);
- fclose (file);
+ size_t const reel = video_reel (frame);
+ Frame const frame_in_reel = frame - _reels[reel].start ();
QueueItem qi;
qi.type = QueueItem::FAKE;
- qi.size = info.size;
- qi.frame = frame;
+
+ {
+ shared_ptr<InfoFileHandle> info_file = _film->info_file_handle(_reels[reel].period(), true);
+ qi.size = _reels[reel].read_frame_info(info_file, frame_in_reel, eyes).size;
+ }
+
+ qi.reel = reel;
+ qi.frame = frame_in_reel;
if (_film->three_d() && eyes == EYES_BOTH) {
qi.eyes = EYES_LEFT;
_queue.push_back (qi);
_empty_condition.notify_all ();
}
+/** Write some audio frames to the DCP.
+ * @param audio Audio data.
+ * @param time Time of this data within the DCP.
+ * This method is not thread safe.
+ */
void
-Writer::ref_write (Frame frame)
+Writer::write (shared_ptr<const AudioBuffers> audio, DCPTime const time)
{
- boost::mutex::scoped_lock lock (_state_mutex);
+ DCPOMATIC_ASSERT (audio);
- while (_queued_full_in_memory > _maximum_frames_in_memory) {
- /* The queue is too big; wait until that is sorted out */
- _full_condition.wait (lock);
- }
+ int const afr = _film->audio_frame_rate();
- QueueItem qi;
- qi.type = QueueItem::REF;
- qi.frame = frame;
- qi.eyes = EYES_BOTH;
- _queue.push_back (qi);
+ DCPTime const end = time + DCPTime::from_frames(audio->frames(), afr);
- /* Now there's something to do: wake anything wait()ing on _empty_condition */
- _empty_condition.notify_all ();
-}
+ /* The audio we get might span a reel boundary, and if so we have to write it in bits */
-/** Write one video frame's worth of audio frames to the DCP.
- * This method is not thread safe.
- */
-void
-Writer::write (shared_ptr<const AudioBuffers> audio)
-{
- if (!_audio_reel->sound_asset_writer) {
- return;
- }
+ DCPTime t = time;
+ while (t < end) {
- if (audio) {
- _audio_reel->sound_asset_writer->write (audio->data(), audio->frames());
- }
+ if (_audio_reel == _reels.end ()) {
+ /* This audio is off the end of the last reel; ignore it */
+ return;
+ }
- ++_audio_reel->written;
+ if (end <= _audio_reel->period().to) {
+ /* Easy case: we can write all the audio to this reel */
+ _audio_reel->write (audio);
+ t = end;
+ } else if (_audio_reel->period().to <= t) {
+ /* This reel is entirely before the start of our audio; just skip the reel */
+ ++_audio_reel;
+ } else {
+ /* This audio is over a reel boundary; split the audio into two and write the first part */
+ DCPTime part_lengths[2] = {
+ _audio_reel->period().to - t,
+ end - _audio_reel->period().to
+ };
+
+ Frame part_frames[2] = {
+ part_lengths[0].frames_ceil(afr),
+ part_lengths[1].frames_ceil(afr)
+ };
+
+ if (part_frames[0]) {
+ shared_ptr<AudioBuffers> part (new AudioBuffers(audio, part_frames[0], 0));
+ _audio_reel->write (part);
+ }
- cout << "(written " << _audio_reel->written << "); period is " << _audio_reel->period.duration() << "\n";
+ if (part_frames[1]) {
+ audio.reset (new AudioBuffers(audio, part_frames[1], part_frames[0]));
+ } else {
+ audio.reset ();
+ }
- /* written is in video frames, not audio frames */
- if (_audio_reel->written >= _audio_reel->period.duration().frames_round (_film->video_frame_rate())) {
- cout << "NEXT AUDIO REEL!\n";
- ++_audio_reel;
+ ++_audio_reel;
+ t += part_lengths[0];
+ }
}
}
-/** This must be called from Writer::thread() with an appropriate lock held */
+
+/** Caller must hold a lock on _state_mutex */
bool
Writer::have_sequenced_image_at_queue_head ()
{
}
_queue.sort ();
+ QueueItem const & f = _queue.front();
+ return _last_written[f.reel].next(f);
+}
- /* The queue should contain only EYES_LEFT/EYES_RIGHT pairs or EYES_BOTH */
- if (_queue.front().eyes == EYES_BOTH) {
+bool
+Writer::LastWritten::next (QueueItem qi) const
+{
+ if (qi.eyes == EYES_BOTH) {
/* 2D */
- return _queue.front().frame == (_last_written_frame + 1);
+ return qi.frame == (_frame + 1);
}
/* 3D */
- if (_last_written_eyes == EYES_LEFT && _queue.front().frame == _last_written_frame && _queue.front().eyes == EYES_RIGHT) {
+ if (_eyes == EYES_LEFT && qi.frame == _frame && qi.eyes == EYES_RIGHT) {
return true;
}
- if (_last_written_eyes == EYES_RIGHT && _queue.front().frame == (_last_written_frame + 1) && _queue.front().eyes == EYES_LEFT) {
+ if (_eyes == EYES_RIGHT && qi.frame == (_frame + 1) && qi.eyes == EYES_LEFT) {
return true;
}
return false;
}
+
void
-Writer::write_frame_info (int frame, Eyes eyes, dcp::FrameInfo info) const
+Writer::LastWritten::update (QueueItem qi)
{
- Reel const & reel = video_reel (frame);
- FILE* file = 0;
- boost::filesystem::path info_file = _film->info_file (reel.period);
- if (boost::filesystem::exists (info_file)) {
- file = fopen_boost (info_file, "r+b");
- } else {
- file = fopen_boost (info_file, "wb");
- }
- if (!file) {
- throw OpenFileError (info_file);
- }
- dcpomatic_fseek (file, frame_info_position (frame, eyes), SEEK_SET);
- fwrite (&info.offset, sizeof (info.offset), 1, file);
- fwrite (&info.size, sizeof (info.size), 1, file);
- fwrite (info.hash.c_str(), 1, info.hash.size(), file);
- fclose (file);
+ _frame = qi.frame;
+ _eyes = qi.eyes;
}
+
void
Writer::thread ()
try
/* (Hopefully temporarily) log anything that was not written */
if (!_queue.empty() && !have_sequenced_image_at_queue_head()) {
LOG_WARNING (N_("Finishing writer with a left-over queue of %1:"), _queue.size());
- for (list<QueueItem>::const_iterator i = _queue.begin(); i != _queue.end(); ++i) {
- if (i->type == QueueItem::FULL) {
- LOG_WARNING (N_("- type FULL, frame %1, eyes %2"), i->frame, i->eyes);
+ BOOST_FOREACH (QueueItem const& i, _queue) {
+ if (i.type == QueueItem::FULL) {
+ LOG_WARNING (N_("- type FULL, frame %1, eyes %2"), i.frame, (int) i.eyes);
} else {
- LOG_WARNING (N_("- type FAKE, size %1, frame %2, eyes %3"), i->size, i->frame, i->eyes);
+ LOG_WARNING (N_("- type FAKE, size %1, frame %2, eyes %3"), i.size, i.frame, (int) i.eyes);
}
}
- LOG_WARNING (N_("Last written frame %1, last written eyes %2"), _last_written_frame, _last_written_eyes);
}
return;
}
+
/* Write any frames that we can write; i.e. those that are in sequence. */
while (have_sequenced_image_at_queue_head ()) {
QueueItem qi = _queue.front ();
+ _last_written[qi.reel].update (qi);
_queue.pop_front ();
if (qi.type == QueueItem::FULL && qi.encoded) {
--_queued_full_in_memory;
lock.unlock ();
- Reel const & reel = video_reel (qi.frame);
+ ReelWriter& reel = _reels[qi.reel];
switch (qi.type) {
case QueueItem::FULL:
- {
- LOG_DEBUG_ENCODE (N_("Writer FULL-writes %1 (%2)"), qi.frame, qi.eyes);
+ LOG_DEBUG_ENCODE (N_("Writer FULL-writes %1 (%2)"), qi.frame, (int) qi.eyes);
if (!qi.encoded) {
- qi.encoded = Data (_film->j2c_path (qi.frame, qi.eyes, false));
+ qi.encoded = Data (_film->j2c_path (qi.reel, qi.frame, qi.eyes, false));
}
-
- dcp::FrameInfo fin = reel.picture_asset_writer->write (qi.encoded->data().get (), qi.encoded->size());
- write_frame_info (qi.frame, qi.eyes, fin);
- _last_written[qi.eyes] = qi.encoded;
+ reel.write (qi.encoded, qi.frame, qi.eyes);
++_full_written;
break;
- }
case QueueItem::FAKE:
LOG_DEBUG_ENCODE (N_("Writer FAKE-writes %1"), qi.frame);
- reel.picture_asset_writer->fake_write (qi.size);
+ reel.fake_write (qi.size);
++_fake_written;
break;
case QueueItem::REPEAT:
- {
LOG_DEBUG_ENCODE (N_("Writer REPEAT-writes %1"), qi.frame);
- dcp::FrameInfo fin = reel.picture_asset_writer->write (
- _last_written[qi.eyes]->data().get(),
- _last_written[qi.eyes]->size()
- );
- write_frame_info (qi.frame, qi.eyes, fin);
+ reel.repeat_write (qi.frame, qi.eyes);
++_repeat_written;
break;
}
- case QueueItem::REF:
- LOG_DEBUG_ENCODE (N_("Writer REF-writes %1"), qi.frame);
- ++_ref_written;
- break;
- }
lock.lock ();
-
- _last_written_frame = qi.frame;
- _last_written_eyes = qi.eyes;
-
- shared_ptr<Job> job = _job.lock ();
- DCPOMATIC_ASSERT (job);
- int64_t total = _film->length().frames_round (_film->video_frame_rate ());
- if (_film->three_d ()) {
- /* _full_written and so on are incremented for each eye, so we need to double the total
- frames to get the correct progress.
- */
- total *= 2;
- }
- if (total) {
- job->set_progress (float (_full_written + _fake_written + _repeat_written + _ref_written) / total);
- }
+ _full_condition.notify_all ();
}
while (_queued_full_in_memory > _maximum_frames_in_memory) {
DCPOMATIC_ASSERT (i != _queue.rend());
++_pushed_to_disk;
+ /* For the log message below */
+ int const awaiting = _last_written[_queue.front().reel].frame() + 1;
lock.unlock ();
/* i is valid here, even though we don't hold a lock on the mutex,
thread could erase the last item in the list.
*/
- LOG_GENERAL (
- "Writer full (awaiting %1 [last eye was %2]); pushes %3 to disk",
- _last_written_frame + 1,
- _last_written_eyes, i->frame
- );
+ LOG_GENERAL ("Writer full; pushes %1 to disk while awaiting %2", i->frame, awaiting);
- i->encoded->write_via_temp (_film->j2c_path (i->frame, i->eyes, true), _film->j2c_path (i->frame, i->eyes, false));
+ i->encoded->write_via_temp (
+ _film->j2c_path (i->reel, i->frame, i->eyes, true),
+ _film->j2c_path (i->reel, i->frame, i->eyes, false)
+ );
lock.lock ();
i->encoded.reset ();
--_queued_full_in_memory;
+ _full_condition.notify_all ();
}
-
- /* The queue has probably just gone down a bit; notify anything wait()ing on _full_condition */
- _full_condition.notify_all ();
}
}
catch (...)
Writer::terminate_thread (bool can_throw)
{
boost::mutex::scoped_lock lock (_state_mutex);
- if (_thread == 0) {
+ if (!_thread.joinable()) {
return;
}
_full_condition.notify_all ();
lock.unlock ();
- DCPOMATIC_ASSERT (_thread->joinable ());
- _thread->join ();
+ _thread.join ();
+
if (can_throw) {
rethrow ();
}
-
- delete _thread;
- _thread = 0;
}
void
Writer::finish ()
{
- if (!_thread) {
+ if (!_thread.joinable()) {
return;
}
- terminate_thread (true);
-
- BOOST_FOREACH (Reel& i, _reels) {
-
- if (!i.picture_asset_writer->finalize ()) {
- /* Nothing was written to the picture asset */
- i.picture_asset.reset ();
- }
-
- if (i.sound_asset_writer && !i.sound_asset_writer->finalize ()) {
- /* Nothing was written to the sound asset */
- cout << "nothing written to reel @ " << i.period << "\n";
- i.sound_asset.reset ();
- } else {
- cout << "something written to reel @ " << i.period << "\n";
- }
+ LOG_GENERAL_NC ("Terminating writer thread");
- /* Hard-link any video asset file into the DCP */
- if (i.picture_asset) {
- boost::filesystem::path video_from = i.picture_asset->file ();
- boost::filesystem::path video_to;
- video_to /= _film->dir (_film->dcp_name());
- video_to /= video_asset_filename (i.picture_asset);
-
- boost::system::error_code ec;
- boost::filesystem::create_hard_link (video_from, video_to, ec);
- if (ec) {
- LOG_WARNING_NC ("Hard-link failed; copying instead");
- boost::filesystem::copy_file (video_from, video_to, ec);
- if (ec) {
- LOG_ERROR ("Failed to copy video file from %1 to %2 (%3)", video_from.string(), video_to.string(), ec.message ());
- throw FileError (ec.message(), video_from);
- }
- }
-
- i.picture_asset->set_file (video_to);
- }
+ terminate_thread (true);
- /* Move the audio asset into the DCP */
- if (i.sound_asset) {
- boost::filesystem::path audio_to;
- audio_to /= _film->dir (_film->dcp_name ());
- audio_to /= audio_asset_filename (i.sound_asset);
-
- boost::system::error_code ec;
- boost::filesystem::rename (_film->file (audio_asset_filename (i.sound_asset)), audio_to, ec);
- if (ec) {
- throw FileError (
- String::compose (_("could not move audio asset into the DCP (%1)"), ec.value ()), audio_asset_filename (i.sound_asset)
- );
- }
+ LOG_GENERAL_NC ("Finishing ReelWriters");
- i.sound_asset->set_file (audio_to);
- }
+ BOOST_FOREACH (ReelWriter& i, _reels) {
+ i.finish ();
}
+ LOG_GENERAL_NC ("Writing XML");
+
dcp::DCP dcp (_film->dir (_film->dcp_name()));
shared_ptr<dcp::CPL> cpl (
dcp.add (cpl);
- BOOST_FOREACH (Reel& i, _reels) {
- shared_ptr<dcp::Reel> reel (new dcp::Reel ());
-
- shared_ptr<dcp::ReelPictureAsset> reel_picture_asset;
-
- if (i.picture_asset) {
- /* We have made a picture asset of our own. Put it into the reel */
- shared_ptr<dcp::MonoPictureAsset> mono = dynamic_pointer_cast<dcp::MonoPictureAsset> (i.picture_asset);
- if (mono) {
- reel_picture_asset.reset (new dcp::ReelMonoPictureAsset (mono, 0));
- }
-
- shared_ptr<dcp::StereoPictureAsset> stereo = dynamic_pointer_cast<dcp::StereoPictureAsset> (i.picture_asset);
- if (stereo) {
- reel_picture_asset.reset (new dcp::ReelStereoPictureAsset (stereo, 0));
- }
- } else {
- /* We don't have a picture asset of our own; hopefully we have one to reference */
- BOOST_FOREACH (ReferencedReelAsset j, _reel_assets) {
- shared_ptr<dcp::ReelPictureAsset> k = dynamic_pointer_cast<dcp::ReelPictureAsset> (j.asset);
- if (k && j.period == i.period) {
- reel_picture_asset = k;
- }
- }
- }
-
- reel->add (reel_picture_asset);
+ /* Calculate digests for each reel in parallel */
- if (i.sound_asset) {
- /* We have made a sound asset of our own. Put it into the reel */
- reel->add (shared_ptr<dcp::ReelSoundAsset> (new dcp::ReelSoundAsset (i.sound_asset, 0)));
- } else {
- /* We don't have a sound asset of our own; hopefully we have one to reference */
- BOOST_FOREACH (ReferencedReelAsset j, _reel_assets) {
- shared_ptr<dcp::ReelSoundAsset> k = dynamic_pointer_cast<dcp::ReelSoundAsset> (j.asset);
- if (k && j.period == i.period) {
- reel->add (k);
- }
- }
- }
-
- if (i.subtitle_asset) {
- boost::filesystem::path liberation;
- try {
- liberation = shared_path () / "LiberationSans-Regular.ttf";
- } catch (boost::filesystem::filesystem_error& e) {
- /* Hack: try the debian/ubuntu location if getting the shared path failed */
- liberation = "/usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf";
- }
-
- /* Add all the fonts to the subtitle content */
- BOOST_FOREACH (shared_ptr<Font> j, _fonts) {
- i.subtitle_asset->add_font (j->id(), j->file().get_value_or (liberation));
- }
+ shared_ptr<Job> job = _job.lock ();
+ job->sub (_("Computing digests"));
- if (dynamic_pointer_cast<dcp::InteropSubtitleAsset> (i.subtitle_asset)) {
- boost::filesystem::path directory = _film->dir (_film->dcp_name ()) / i.subtitle_asset->id ();
- boost::filesystem::create_directories (directory);
- i.subtitle_asset->write (directory / ("sub_" + i.subtitle_asset->id() + ".xml"));
- } else {
+ boost::asio::io_service service;
+ boost::thread_group pool;
- /* All our assets should be the same length; use the picture asset length here
- as a reference to set the subtitle one.
- */
- dynamic_pointer_cast<dcp::SMPTESubtitleAsset>(i.subtitle_asset)->set_intrinsic_duration (
- reel_picture_asset->intrinsic_duration ()
- );
+ shared_ptr<boost::asio::io_service::work> work (new boost::asio::io_service::work (service));
- i.subtitle_asset->write (
- _film->dir (_film->dcp_name ()) / ("sub_" + i.subtitle_asset->id() + ".mxf")
- );
- }
+ int const threads = max (1, Config::instance()->master_encoding_threads ());
- reel->add (shared_ptr<dcp::ReelSubtitleAsset> (
- new dcp::ReelSubtitleAsset (
- i.subtitle_asset,
- dcp::Fraction (_film->video_frame_rate(), 1),
- reel_picture_asset->intrinsic_duration (),
- 0
- )
- ));
- } else {
- /* We don't have a subtitle asset of our own; hopefully we have one to reference */
- BOOST_FOREACH (ReferencedReelAsset j, _reel_assets) {
- shared_ptr<dcp::ReelSubtitleAsset> k = dynamic_pointer_cast<dcp::ReelSubtitleAsset> (j.asset);
- if (k && j.period == i.period) {
- reel->add (k);
- }
- }
- }
+ for (int i = 0; i < threads; ++i) {
+ pool.create_thread (boost::bind (&boost::asio::io_service::run, &service));
+ }
- cpl->add (reel);
+ BOOST_FOREACH (ReelWriter& i, _reels) {
+ boost::function<void (float)> set_progress = boost::bind (&Writer::set_digest_progress, this, job.get(), _1);
+ service.post (boost::bind (&ReelWriter::calculate_digests, &i, set_progress));
+ }
- shared_ptr<Job> job = _job.lock ();
- DCPOMATIC_ASSERT (job);
+ work.reset ();
+ pool.join_all ();
+ service.stop ();
- job->sub (_("Computing image digest"));
- if (i.picture_asset) {
- i.picture_asset->hash (boost::bind (&Job::set_progress, job.get(), _1, false));
- }
+ /* Add reels to CPL */
- if (i.sound_asset) {
- job->sub (_("Computing audio digest"));
- i.sound_asset->hash (boost::bind (&Job::set_progress, job.get(), _1, false));
- }
+ BOOST_FOREACH (ReelWriter& i, _reels) {
+ cpl->add (i.create_reel (_reel_assets, _fonts));
}
dcp::XMLMetadata meta;
+ meta.annotation_text = cpl->annotation_text ();
meta.creator = Config::instance()->dcp_creator ();
if (meta.creator.empty ()) {
meta.creator = String::compose ("DCP-o-matic %1 %2", dcpomatic_version, dcpomatic_git_commit);
meta.set_issue_date_now ();
cpl->set_metadata (meta);
+ cpl->set_ratings (vector_to_list(_film->ratings()));
+ cpl->set_content_version_label_text (_film->content_version());
shared_ptr<const dcp::CertificateChain> signer;
if (_film->is_signed ()) {
signer = Config::instance()->signer_chain ();
/* We did check earlier, but check again here to be on the safe side */
- if (!signer->valid ()) {
- throw InvalidSignerError ();
+ string reason;
+ if (!signer->valid (&reason)) {
+ throw InvalidSignerError (reason);
}
}
- dcp.write_xml (_film->interop () ? dcp::INTEROP : dcp::SMPTE, meta, signer);
+ dcp.write_xml (_film->interop () ? dcp::INTEROP : dcp::SMPTE, meta, signer, Config::instance()->dcp_metadata_filename_format());
LOG_GENERAL (
- N_("Wrote %1 FULL, %2 FAKE, %3 REPEAT, %4 REF, %5 pushed to disk"), _full_written, _fake_written, _repeat_written, _ref_written, _pushed_to_disk
+ N_("Wrote %1 FULL, %2 FAKE, %3 REPEAT, %4 pushed to disk"), _full_written, _fake_written, _repeat_written, _pushed_to_disk
);
+
+ write_cover_sheet ();
}
void
-Writer::check_existing_picture_asset (Reel& reel)
+Writer::write_cover_sheet ()
{
- /* Try to open the existing asset */
- FILE* asset_file = fopen_boost (reel.picture_asset->file(), "rb");
- if (!asset_file) {
- LOG_GENERAL ("Could not open existing asset at %1 (errno=%2)", reel.picture_asset->file().string(), errno);
- return;
+ boost::filesystem::path const cover = _film->file ("COVER_SHEET.txt");
+ FILE* f = fopen_boost (cover, "w");
+ if (!f) {
+ throw OpenFileError (cover, errno, OpenFileError::WRITE);
+ }
+
+ string text = Config::instance()->cover_sheet ();
+ boost::algorithm::replace_all (text, "$CPL_NAME", _film->name());
+ boost::algorithm::replace_all (text, "$TYPE", _film->dcp_content_type()->pretty_name());
+ boost::algorithm::replace_all (text, "$CONTAINER", _film->container()->container_nickname());
+ boost::algorithm::replace_all (text, "$AUDIO_LANGUAGE", _film->isdcf_metadata().audio_language);
+
+ optional<string> subtitle_language;
+ BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
+ BOOST_FOREACH (shared_ptr<TextContent> j, i->text) {
+ if (j->type() == TEXT_OPEN_SUBTITLE && j->use()) {
+ subtitle_language = j->language ();
+ }
+ }
}
+ boost::algorithm::replace_all (text, "$SUBTITLE_LANGUAGE", subtitle_language.get_value_or("None"));
- /* Offset of the last dcp::FrameInfo in the info file */
- int const n = (boost::filesystem::file_size (_film->info_file(reel.period)) / _info_size) - 1;
-
- FILE* info_file = fopen_boost (_film->info_file(reel.period), "rb");
- if (!info_file) {
- LOG_GENERAL_NC ("Could not open film info file");
- fclose (asset_file);
- return;
+ boost::uintmax_t size = 0;
+ for (
+ boost::filesystem::recursive_directory_iterator i = boost::filesystem::recursive_directory_iterator(_film->dir(_film->dcp_name()));
+ i != boost::filesystem::recursive_directory_iterator();
+ ++i) {
+ if (boost::filesystem::is_regular_file (i->path ())) {
+ size += boost::filesystem::file_size (i->path ());
+ }
}
- if (_film->three_d ()) {
- /* Start looking at the last left frame */
- reel.first_nonexistant_frame = n / 2;
+ if (size > (1000000000L)) {
+ boost::algorithm::replace_all (text, "$SIZE", String::compose ("%1GB", dcp::locale_convert<string> (size / 1000000000.0, 1, true)));
} else {
- reel.first_nonexistant_frame = n;
+ boost::algorithm::replace_all (text, "$SIZE", String::compose ("%1MB", dcp::locale_convert<string> (size / 1000000.0, 1, true)));
}
- bool ok = false;
-
- while (!ok) {
- /* Read the data from the info file; for 3D we just check the left
- frames until we find a good one.
- */
- dcp::FrameInfo info = read_frame_info (info_file, reel.first_nonexistant_frame, _film->three_d () ? EYES_LEFT : EYES_BOTH);
-
- ok = true;
+ pair<int, int> ch = audio_channel_types (_film->mapped_audio_channels(), _film->audio_channels());
+ string description = String::compose("%1.%2", ch.first, ch.second);
- /* Read the data from the asset and hash it */
- dcpomatic_fseek (asset_file, info.offset, SEEK_SET);
- Data data (info.size);
- size_t const read = fread (data.data().get(), 1, data.size(), asset_file);
- if (read != static_cast<size_t> (data.size ())) {
- LOG_GENERAL ("Existing frame %1 is incomplete", reel.first_nonexistant_frame);
- ok = false;
- } else {
- MD5Digester digester;
- digester.add (data.data().get(), data.size());
- if (digester.get() != info.hash) {
- LOG_GENERAL ("Existing frame %1 failed hash check", reel.first_nonexistant_frame);
- ok = false;
- }
- }
-
- if (!ok) {
- --reel.first_nonexistant_frame;
- }
+ if (description == "0.0") {
+ description = _("None");
+ } else if (description == "1.0") {
+ description = _("Mono");
+ } else if (description == "2.0") {
+ description = _("Stereo");
}
+ boost::algorithm::replace_all (text, "$AUDIO", description);
- if (!_film->three_d ()) {
- /* If we are doing 3D we might have found a good L frame with no R, so only
- do this if we're in 2D and we've just found a good B(oth) frame.
- */
- ++reel.first_nonexistant_frame;
+ int h, m, s, fr;
+ _film->length().split (_film->video_frame_rate(), h, m, s, fr);
+ string length;
+ if (h == 0 && m == 0) {
+ length = String::compose("%1s", s);
+ } else if (h == 0 && m > 0) {
+ length = String::compose("%1m%2s", m, s);
+ } else if (h > 0 && m > 0) {
+ length = String::compose("%1h%2m%3s", h, m, s);
}
- fclose (asset_file);
- fclose (info_file);
+ boost::algorithm::replace_all (text, "$LENGTH", length);
+
+ checked_fwrite (text.c_str(), text.length(), f, cover);
+ fclose (f);
}
/** @param frame Frame index within the whole DCP.
bool
Writer::can_fake_write (Frame frame) const
{
+ if (_film->encrypted()) {
+ /* We need to re-write the frame because the asset ID is embedded in the HMAC... I think... */
+ return false;
+ }
+
/* We have to do a proper write of the first frame so that we can set up the JPEG2000
parameters in the asset writer.
*/
- Reel const & reel = video_reel (frame);
+ ReelWriter const & reel = _reels[video_reel(frame)];
/* Make frame relative to the start of the reel */
- frame -= reel.period.from.frames_floor (_film->video_frame_rate());
- return (frame != 0 && frame < reel.first_nonexistant_frame);
+ frame -= reel.start ();
+ return (frame != 0 && frame < reel.first_nonexistant_frame());
}
+/** @param track Closed caption track if type == TEXT_CLOSED_CAPTION */
void
-Writer::write (PlayerSubtitles subs)
+Writer::write (PlayerText text, TextType type, optional<DCPTextTrack> track, DCPTimePeriod period)
{
- if (subs.text.empty ()) {
- return;
- }
-
- if (_subtitle_reel->period.to < subs.from) {
- ++_subtitle_reel;
+ vector<ReelWriter>::iterator* reel = 0;
+
+ switch (type) {
+ case TEXT_OPEN_SUBTITLE:
+ reel = &_subtitle_reel;
+ break;
+ case TEXT_CLOSED_CAPTION:
+ DCPOMATIC_ASSERT (track);
+ DCPOMATIC_ASSERT (_caption_reels.find(*track) != _caption_reels.end());
+ reel = &_caption_reels[*track];
+ break;
+ default:
+ DCPOMATIC_ASSERT (false);
}
- if (!_subtitle_reel->subtitle_asset) {
- string lang = _film->subtitle_language ();
- if (lang.empty ()) {
- lang = "Unknown";
- }
- if (_film->interop ()) {
- shared_ptr<dcp::InteropSubtitleAsset> s (new dcp::InteropSubtitleAsset ());
- s->set_movie_title (_film->name ());
- s->set_language (lang);
- s->set_reel_number ("1");
- _subtitle_reel->subtitle_asset = s;
- } else {
- shared_ptr<dcp::SMPTESubtitleAsset> s (new dcp::SMPTESubtitleAsset ());
- s->set_content_title_text (_film->name ());
- s->set_language (lang);
- s->set_edit_rate (dcp::Fraction (_film->video_frame_rate (), 1));
- s->set_reel_number (1);
- s->set_time_code_rate (_film->video_frame_rate ());
- s->set_start_time (dcp::Time ());
- _subtitle_reel->subtitle_asset = s;
- }
+ DCPOMATIC_ASSERT (*reel != _reels.end());
+ while ((*reel)->period().to <= period.from) {
+ ++(*reel);
+ DCPOMATIC_ASSERT (*reel != _reels.end());
}
- for (list<dcp::SubtitleString>::const_iterator i = subs.text.begin(); i != subs.text.end(); ++i) {
- _subtitle_reel->subtitle_asset->add (*i);
- }
+ (*reel)->write (text, type, track, period);
}
void
Writer::write (list<shared_ptr<Font> > fonts)
{
- /* Just keep a list of fonts and we'll deal with them in ::finish */
- copy (fonts.begin (), fonts.end (), back_inserter (_fonts));
+ /* Just keep a list of unique fonts and we'll deal with them in ::finish */
+
+ BOOST_FOREACH (shared_ptr<Font> i, fonts) {
+ bool got = false;
+ BOOST_FOREACH (shared_ptr<Font> j, _fonts) {
+ if (*i == *j) {
+ got = true;
+ }
+ }
+
+ if (!got) {
+ _fonts.push_back (i);
+ }
+ }
}
bool
operator< (QueueItem const & a, QueueItem const & b)
{
+ if (a.reel != b.reel) {
+ return a.reel < b.reel;
+ }
+
if (a.frame != b.frame) {
return a.frame < b.frame;
}
bool
operator== (QueueItem const & a, QueueItem const & b)
{
- return a.frame == b.frame && a.eyes == b.eyes;
+ return a.reel == b.reel && a.frame == b.frame && a.eyes == b.eyes;
}
void
Writer::set_encoder_threads (int threads)
{
- _maximum_frames_in_memory = lrint (threads * 1.1);
-}
-
-long
-Writer::frame_info_position (int frame, Eyes eyes) const
-{
- switch (eyes) {
- case EYES_BOTH:
- return frame * _info_size;
- case EYES_LEFT:
- return frame * _info_size * 2;
- case EYES_RIGHT:
- return frame * _info_size * 2 + _info_size;
- default:
- DCPOMATIC_ASSERT (false);
- }
-
- DCPOMATIC_ASSERT (false);
-}
-
-dcp::FrameInfo
-Writer::read_frame_info (FILE* file, int frame, Eyes eyes) const
-{
- dcp::FrameInfo info;
- dcpomatic_fseek (file, frame_info_position (frame, eyes), SEEK_SET);
- fread (&info.offset, sizeof (info.offset), 1, file);
- fread (&info.size, sizeof (info.size), 1, file);
-
- char hash_buffer[33];
- fread (hash_buffer, 1, 32, file);
- hash_buffer[32] = '\0';
- info.hash = hash_buffer;
-
- return info;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _maximum_frames_in_memory = lrint (threads * Config::instance()->frames_in_memory_multiplier());
+ _maximum_queue_size = threads * 16;
}
void
_reel_assets.push_back (asset);
}
-Writer::Reel const &
+size_t
Writer::video_reel (int frame) const
{
DCPTime t = DCPTime::from_frames (frame, _film->video_frame_rate ());
- list<Reel>::const_iterator i = _reels.begin ();
- while (i != _reels.end() && !i->period.contains (t)) {
+ size_t i = 0;
+ while (i < _reels.size() && !_reels[i].period().contains (t)) {
++i;
}
- DCPOMATIC_ASSERT (i != _reels.end ());
- return *i;
+ DCPOMATIC_ASSERT (i < _reels.size ());
+ return i;
+}
+
+void
+Writer::set_digest_progress (Job* job, float progress)
+{
+ boost::mutex::scoped_lock lm (_digest_progresses_mutex);
+
+ _digest_progresses[boost::this_thread::get_id()] = progress;
+ float min_progress = FLT_MAX;
+ for (map<boost::thread::id, float>::const_iterator i = _digest_progresses.begin(); i != _digest_progresses.end(); ++i) {
+ min_progress = min (min_progress, i->second);
+ }
+
+ job->set_progress (min_progress);
+
+ Waker waker;
+ waker.nudge ();
}
projects / dcpomatic.git / blobdiff