X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fwriter.cc;h=eda82f27729c6b810b6850679c0562eeadb24ba2;hb=cc27c2716f755305d67f1e1ba828ecf37f8405dd;hp=23f8bee97d487b5a018f4e0eed6f3922da3f407d;hpb=9aec1c791a7669f19550e2dc299f898e57244a1f;p=dcpomatic.git diff --git a/src/lib/writer.cc b/src/lib/writer.cc index 23f8bee97..eda82f277 100644 --- a/src/lib/writer.cc +++ b/src/lib/writer.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2014 Carl Hetherington 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 @@ -19,27 +19,39 @@ #include #include -#include -#include -#include -#include -#include -#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include #include "writer.h" #include "compose.hpp" #include "film.h" #include "ratio.h" #include "log.h" -#include "dcp_video_frame.h" +#include "dcp_video.h" #include "dcp_content_type.h" -#include "player.h" #include "audio_mapping.h" #include "config.h" #include "job.h" #include "cross.h" +#include "audio_buffers.h" +#include "md5_digester.h" +#include "encoded_data.h" #include "i18n.h" +#define LOG_GENERAL(...) _film->log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL); +#define LOG_TIMING(...) _film->log()->microsecond_log (String::compose (__VA_ARGS__), Log::TYPE_TIMING); +#define LOG_WARNING_NC(...) _film->log()->log (__VA_ARGS__, Log::TYPE_WARNING); + /* OS X strikes again */ #undef set_key @@ -48,9 +60,9 @@ using std::pair; using std::string; using std::list; using std::cout; -using std::stringstream; using boost::shared_ptr; using boost::weak_ptr; +using boost::dynamic_pointer_cast; int const Writer::_maximum_frames_in_memory = Config::instance()->num_local_encoding_threads() + 4; @@ -65,7 +77,6 @@ Writer::Writer (shared_ptr f, weak_ptr j) , _last_written_eyes (EYES_RIGHT) , _full_written (0) , _fake_written (0) - , _repeat_written (0) , _pushed_to_disk (0) { /* Remove any old DCP */ @@ -83,35 +94,40 @@ Writer::Writer (shared_ptr f, weak_ptr j) */ if (_film->three_d ()) { - _picture_asset.reset (new libdcp::StereoPictureAsset (_film->internal_video_mxf_dir (), _film->internal_video_mxf_filename ())); + _picture_mxf.reset (new dcp::StereoPictureMXF (dcp::Fraction (_film->video_frame_rate (), 1))); } else { - _picture_asset.reset (new libdcp::MonoPictureAsset (_film->internal_video_mxf_dir (), _film->internal_video_mxf_filename ())); + _picture_mxf.reset (new dcp::MonoPictureMXF (dcp::Fraction (_film->video_frame_rate (), 1))); } - _picture_asset->set_edit_rate (_film->video_frame_rate ()); - _picture_asset->set_size (_film->frame_size ()); - _picture_asset->set_interop (_film->interop ()); + _picture_mxf->set_size (_film->frame_size ()); if (_film->encrypted ()) { - _picture_asset->set_key (_film->key ()); + _picture_mxf->set_key (_film->key ()); } - _picture_asset_writer = _picture_asset->start_write (_first_nonexistant_frame > 0); + _picture_mxf_writer = _picture_mxf->start_write ( + _film->internal_video_mxf_dir() / _film->internal_video_mxf_filename(), + _film->interop() ? dcp::INTEROP : dcp::SMPTE, + _first_nonexistant_frame > 0 + ); - _sound_asset.reset (new libdcp::SoundAsset (_film->directory (), _film->audio_mxf_filename ())); - _sound_asset->set_edit_rate (_film->video_frame_rate ()); - _sound_asset->set_channels (_film->audio_channels ()); - _sound_asset->set_sampling_rate (_film->audio_frame_rate ()); - _sound_asset->set_interop (_film->interop ()); + if (_film->audio_channels ()) { + _sound_mxf.reset (new dcp::SoundMXF (dcp::Fraction (_film->video_frame_rate(), 1), _film->audio_frame_rate (), _film->audio_channels ())); - if (_film->encrypted ()) { - _sound_asset->set_key (_film->key ()); - } + if (_film->encrypted ()) { + _sound_mxf->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. - */ - _sound_asset_writer = _sound_asset->start_write (); + /* Write the sound MXF into the film directory so that we leave the creation + of the DCP directory until the last minute. + */ + _sound_mxf_writer = _sound_mxf->start_write (_film->directory() / _film->audio_mxf_filename(), _film->interop() ? dcp::INTEROP : dcp::SMPTE); + } + + /* Check that the signer is OK if we need one */ + if (_film->is_signed() && !Config::instance()->signer()->valid ()) { + throw InvalidSignerError (); + } _thread = new boost::thread (boost::bind (&Writer::thread, this)); @@ -129,6 +145,7 @@ Writer::write (shared_ptr encoded, int frame, Eyes eyes) boost::mutex::scoped_lock lock (_mutex); while (_queued_full_in_memory > _maximum_frames_in_memory) { + /* The queue is too big; wait until that is sorted out */ _full_condition.wait (lock); } @@ -150,7 +167,8 @@ Writer::write (shared_ptr encoded, int frame, Eyes eyes) _queue.push_back (qi); ++_queued_full_in_memory; } - + + /* Now there's something to do: wake anything wait()ing on _empty_condition */ _empty_condition.notify_all (); } @@ -160,11 +178,12 @@ Writer::fake_write (int frame, Eyes eyes) boost::mutex::scoped_lock lock (_mutex); while (_queued_full_in_memory > _maximum_frames_in_memory) { + /* The queue is too big; wait until that is sorted out */ _full_condition.wait (lock); } FILE* ifi = fopen_boost (_film->info_path (frame, eyes), "r"); - libdcp::FrameInfo info (ifi); + dcp::FrameInfo info (ifi); fclose (ifi); QueueItem qi; @@ -181,6 +200,7 @@ Writer::fake_write (int frame, Eyes eyes) _queue.push_back (qi); } + /* Now there's something to do: wake anything wait()ing on _empty_condition */ _empty_condition.notify_all (); } @@ -188,7 +208,9 @@ Writer::fake_write (int frame, Eyes eyes) void Writer::write (shared_ptr audio) { - _sound_asset_writer->write (audio->data(), audio->frames()); + if (_sound_mxf_writer) { + _sound_mxf_writer->write (audio->data(), audio->frames()); + } } /** This must be called from Writer::thread() with an appropriate lock held */ @@ -225,19 +247,21 @@ void Writer::thread () try { - while (1) + while (true) { boost::mutex::scoped_lock lock (_mutex); - while (1) { + while (true) { if (_finish || _queued_full_in_memory > _maximum_frames_in_memory || have_sequenced_image_at_queue_head ()) { + /* We've got something to do: go and do it */ break; } - TIMING (N_("writer sleeps with a queue of %1"), _queue.size()); + /* Nothing to do: wait until something happens which may indicate that we do */ + LOG_TIMING (N_("writer sleeps with a queue of %1"), _queue.size()); _empty_condition.wait (lock); - TIMING (N_("writer wakes with a queue of %1"), _queue.size()); + LOG_TIMING (N_("writer wakes with a queue of %1"), _queue.size()); } if (_finish && _queue.empty()) { @@ -256,52 +280,40 @@ try switch (qi.type) { case QueueItem::FULL: { - _film->log()->log (String::compose (N_("Writer FULL-writes %1 to MXF"), qi.frame)); + LOG_GENERAL (N_("Writer FULL-writes %1 to MXF"), qi.frame); if (!qi.encoded) { qi.encoded.reset (new EncodedData (_film->j2c_path (qi.frame, qi.eyes, false))); } - libdcp::FrameInfo fin = _picture_asset_writer->write (qi.encoded->data(), qi.encoded->size()); + dcp::FrameInfo fin = _picture_mxf_writer->write (qi.encoded->data(), qi.encoded->size()); qi.encoded->write_info (_film, qi.frame, qi.eyes, fin); _last_written[qi.eyes] = qi.encoded; ++_full_written; break; } case QueueItem::FAKE: - _film->log()->log (String::compose (N_("Writer FAKE-writes %1 to MXF"), qi.frame)); - _picture_asset_writer->fake_write (qi.size); + LOG_GENERAL (N_("Writer FAKE-writes %1 to MXF"), qi.frame); + _picture_mxf_writer->fake_write (qi.size); _last_written[qi.eyes].reset (); ++_fake_written; break; - case QueueItem::REPEAT: - { - _film->log()->log (String::compose (N_("Writer REPEAT-writes %1 to MXF"), qi.frame)); - libdcp::FrameInfo fin = _picture_asset_writer->write ( - _last_written[qi.eyes]->data(), - _last_written[qi.eyes]->size() - ); - - _last_written[qi.eyes]->write_info (_film, qi.frame, qi.eyes, fin); - ++_repeat_written; - break; - } } lock.lock (); _last_written_frame = qi.frame; _last_written_eyes = qi.eyes; - if (_film->length()) { - shared_ptr job = _job.lock (); - assert (job); - int total = _film->time_to_video_frames (_film->length ()); - 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; - } - job->set_progress (float (_full_written + _fake_written + _repeat_written) / total); + shared_ptr job = _job.lock (); + assert (job); + int64_t total = _film->length().frames (_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) / total); } } @@ -324,11 +336,10 @@ try lock.unlock (); - _film->log()->log ( - String::compose ( - "Writer full (awaiting %1 [last eye was %2]); pushes %3 to disk", - _last_written_frame + 1, - _last_written_eyes, qi.frame) + LOG_GENERAL ( + "Writer full (awaiting %1 [last eye was %2]); pushes %3 to disk", + _last_written_frame + 1, + _last_written_eyes, qi.frame ); qi.encoded->write (_film, qi.frame, qi.eyes); @@ -337,6 +348,7 @@ try --_queued_full_in_memory; } + /* The queue has probably just gone down a bit; notify anything wait()ing on _full_condition */ _full_condition.notify_all (); } } @@ -376,13 +388,11 @@ Writer::finish () terminate_thread (true); - _picture_asset_writer->finalize (); - _sound_asset_writer->finalize (); + _picture_mxf_writer->finalize (); + if (_sound_mxf_writer) { + _sound_mxf_writer->finalize (); + } - int const frames = _last_written_frame + 1; - - _picture_asset->set_duration (frames); - /* Hard-link the video MXF into the DCP */ boost::filesystem::path video_from; video_from /= _film->internal_video_mxf_dir(); @@ -397,93 +407,102 @@ Writer::finish () if (ec) { /* hard link failed; copy instead */ boost::filesystem::copy_file (video_from, video_to); - _film->log()->log ("Hard-link failed; fell back to copying"); + LOG_WARNING_NC ("Hard-link failed; fell back to copying"); } - /* And update the asset */ - - _picture_asset->set_directory (_film->dir (_film->dcp_name ())); - _picture_asset->set_file_name (_film->video_mxf_filename ()); + _picture_mxf->set_file (video_to); /* Move the audio MXF into the DCP */ - boost::filesystem::path audio_to; - audio_to /= _film->dir (_film->dcp_name ()); - audio_to /= _film->audio_mxf_filename (); - - boost::filesystem::rename (_film->file (_film->audio_mxf_filename ()), audio_to, ec); - if (ec) { - throw FileError ( - String::compose (_("could not move audio MXF into the DCP (%1)"), ec.value ()), _film->file (_film->audio_mxf_filename ()) - ); + if (_sound_mxf) { + boost::filesystem::path audio_to; + audio_to /= _film->dir (_film->dcp_name ()); + audio_to /= _film->audio_mxf_filename (); + + boost::filesystem::rename (_film->file (_film->audio_mxf_filename ()), audio_to, ec); + if (ec) { + throw FileError ( + String::compose (_("could not move audio MXF into the DCP (%1)"), ec.value ()), _film->file (_film->audio_mxf_filename ()) + ); + } + + _sound_mxf->set_file (audio_to); } - _sound_asset->set_directory (_film->dir (_film->dcp_name ())); - _sound_asset->set_duration (frames); - - libdcp::DCP dcp (_film->dir (_film->dcp_name())); + dcp::DCP dcp (_film->dir (_film->dcp_name())); - shared_ptr cpl ( - new libdcp::CPL ( - _film->dir (_film->dcp_name()), + shared_ptr cpl ( + new dcp::CPL ( _film->dcp_name(), - _film->dcp_content_type()->libdcp_kind (), - frames, - _film->video_frame_rate () + _film->dcp_content_type()->libdcp_kind () ) ); - dcp.add_cpl (cpl); + dcp.add (cpl); - cpl->add_reel (shared_ptr (new libdcp::Reel ( - _picture_asset, - _sound_asset, - shared_ptr () - ) - )); + shared_ptr reel (new dcp::Reel ()); + + shared_ptr mono = dynamic_pointer_cast (_picture_mxf); + if (mono) { + reel->add (shared_ptr (new dcp::ReelMonoPictureAsset (mono, 0))); + dcp.add (mono); + } + + shared_ptr stereo = dynamic_pointer_cast (_picture_mxf); + if (stereo) { + reel->add (shared_ptr (new dcp::ReelStereoPictureAsset (stereo, 0))); + dcp.add (stereo); + } + + if (_sound_mxf) { + reel->add (shared_ptr (new dcp::ReelSoundAsset (_sound_mxf, 0))); + dcp.add (_sound_mxf); + } + + if (_subtitle_content) { + _subtitle_content->write_xml (_film->dir (_film->dcp_name ()) / _film->subtitle_xml_filename ()); + reel->add (shared_ptr ( + new dcp::ReelSubtitleAsset ( + _subtitle_content, + dcp::Fraction (_film->video_frame_rate(), 1), + _picture_mxf->intrinsic_duration (), + 0 + ) + )); + + dcp.add (_subtitle_content); + } + + cpl->add (reel); shared_ptr job = _job.lock (); assert (job); job->sub (_("Computing image digest")); - _picture_asset->compute_digest (boost::bind (&Job::set_progress, job.get(), _1, false)); + _picture_mxf->hash (boost::bind (&Job::set_progress, job.get(), _1, false)); - job->sub (_("Computing audio digest")); - _sound_asset->compute_digest (boost::bind (&Job::set_progress, job.get(), _1, false)); + if (_sound_mxf) { + job->sub (_("Computing audio digest")); + _sound_mxf->hash (boost::bind (&Job::set_progress, job.get(), _1, false)); + } - libdcp::XMLMetadata meta = Config::instance()->dcp_metadata (); + dcp::XMLMetadata meta = Config::instance()->dcp_metadata (); meta.set_issue_date_now (); - dcp.write_xml (_film->interop (), meta, _film->is_signed() ? make_signer () : shared_ptr ()); - _film->log()->log ( - String::compose (N_("Wrote %1 FULL, %2 FAKE, %3 REPEAT; %4 pushed to disk"), _full_written, _fake_written, _repeat_written, _pushed_to_disk) - ); -} - -/** Tell the writer that frame `f' should be a repeat of the frame before it */ -void -Writer::repeat (int f, Eyes e) -{ - boost::mutex::scoped_lock lock (_mutex); - - while (_queued_full_in_memory > _maximum_frames_in_memory) { - _full_condition.wait (lock); - } - - QueueItem qi; - qi.type = QueueItem::REPEAT; - qi.frame = f; - if (_film->three_d() && e == EYES_BOTH) { - qi.eyes = EYES_LEFT; - _queue.push_back (qi); - qi.eyes = EYES_RIGHT; - _queue.push_back (qi); - } else { - qi.eyes = e; - _queue.push_back (qi); + shared_ptr signer; + if (_film->is_signed ()) { + signer = Config::instance()->signer (); + /* We did check earlier, but check again here to be on the safe side */ + if (!signer->valid ()) { + throw InvalidSignerError (); + } } - _empty_condition.notify_all (); + dcp.write_xml (_film->interop () ? dcp::INTEROP : dcp::SMPTE, meta, signer); + + LOG_GENERAL ( + N_("Wrote %1 FULL, %2 FAKE, %3 pushed to disk"), _full_written, _fake_written, _pushed_to_disk + ); } bool @@ -492,14 +511,14 @@ Writer::check_existing_picture_mxf_frame (FILE* mxf, int f, Eyes eyes) /* Read the frame info as written */ FILE* ifi = fopen_boost (_film->info_path (f, eyes), "r"); if (!ifi) { - _film->log()->log (String::compose ("Existing frame %1 has no info file", f)); + LOG_GENERAL ("Existing frame %1 has no info file", f); return false; } - libdcp::FrameInfo info (ifi); + dcp::FrameInfo info (ifi); fclose (ifi); if (info.size == 0) { - _film->log()->log (String::compose ("Existing frame %1 has no info file", f)); + LOG_GENERAL ("Existing frame %1 has no info file", f); return false; } @@ -508,13 +527,14 @@ Writer::check_existing_picture_mxf_frame (FILE* mxf, int f, Eyes eyes) EncodedData data (info.size); size_t const read = fread (data.data(), 1, data.size(), mxf); if (read != static_cast (data.size ())) { - _film->log()->log (String::compose ("Existing frame %1 is incomplete", f)); + LOG_GENERAL ("Existing frame %1 is incomplete", f); return false; } - - string const existing_hash = md5_digest (data.data(), data.size()); - if (existing_hash != info.hash) { - _film->log()->log (String::compose ("Existing frame %1 failed hash check", f)); + + MD5Digester digester; + digester.add (data.data(), data.size()); + if (digester.get() != info.hash) { + LOG_GENERAL ("Existing frame %1 failed hash check", f); return false; } @@ -530,7 +550,7 @@ Writer::check_existing_picture_mxf () p /= _film->internal_video_mxf_filename (); FILE* mxf = fopen_boost (p, "rb"); if (!mxf) { - _film->log()->log (String::compose ("Could not open existing MXF at %1 (errno=%2)", p.string(), errno)); + LOG_GENERAL ("Could not open existing MXF at %1 (errno=%2)", p.string(), errno); return; } @@ -539,7 +559,7 @@ Writer::check_existing_picture_mxf () ++N; } - while (1) { + while (true) { shared_ptr job = _job.lock (); assert (job); @@ -561,7 +581,7 @@ Writer::check_existing_picture_mxf () } } - _film->log()->log (String::compose ("Have existing frame %1", _first_nonexistant_frame)); + LOG_GENERAL ("Have existing frame %1", _first_nonexistant_frame); ++_first_nonexistant_frame; } @@ -580,6 +600,24 @@ Writer::can_fake_write (int frame) const return (frame != 0 && frame < _first_nonexistant_frame); } +void +Writer::write (PlayerSubtitles subs) +{ + if (subs.text.empty ()) { + return; + } + + if (!_subtitle_content) { + _subtitle_content.reset ( + new dcp::SubtitleContent (_film->name(), _film->isdcf_metadata().subtitle_language) + ); + } + + for (list::const_iterator i = subs.text.begin(); i != subs.text.end(); ++i) { + _subtitle_content->add (*i); + } +} + bool operator< (QueueItem const & a, QueueItem const & b) {