using std::runtime_error;
using std::cout;
using std::pair;
+using std::list;
+using std::map;
using boost::shared_ptr;
using boost::bind;
using boost::weak_ptr;
-
-FFmpegEncoder::FFmpegEncoder (shared_ptr<const Film> film, weak_ptr<Job> job, boost::filesystem::path output, ExportFormat format, bool mixdown_to_stereo, int x264_crf)
+FFmpegEncoder::FFmpegEncoder (
+ shared_ptr<const Film> film,
+ weak_ptr<Job> job,
+ boost::filesystem::path output,
+ ExportFormat format,
+ bool mixdown_to_stereo,
+ bool split_reels,
+ int x264_crf
+ )
: Encoder (film, job)
- , _file_encoder (
- _film->frame_size(),
- _film->video_frame_rate(),
- _film->audio_frame_rate(),
- mixdown_to_stereo ? 2 : film->audio_channels(),
- _film->log(),
- format,
- x264_crf,
- output
- )
, _history (1000)
{
+ int const files = split_reels ? film->reels().size() : 1;
+ for (int i = 0; i < files; ++i) {
+
+ boost::filesystem::path filename = output;
+ string extension = boost::filesystem::extension (filename);
+ filename = boost::filesystem::change_extension (filename, "");
+
+ if (files > 1) {
+ /// TRANSLATORS: _reel%1 here is to be added to an export filename to indicate
+ /// which reel it is. Preserve the %1; it will be replaced with the reel number.
+ filename = filename.string() + String::compose(_("_reel%1"), i + 1);
+ }
+
+ _file_encoders.push_back (
+ FileEncoderSet (
+ _film->frame_size(),
+ _film->video_frame_rate(),
+ _film->audio_frame_rate(),
+ mixdown_to_stereo ? 2 : film->audio_channels(),
+ format,
+ x264_crf,
+ _film->three_d(),
+ filename,
+ extension
+ )
+ );
+ }
+
_player->set_always_burn_open_subtitles ();
_player->set_play_referenced ();
}
}
- _butler.reset (new Butler (_player, film->log(), map, _output_audio_channels));
+ _butler.reset (new Butler(_player, map, _output_audio_channels, bind(&PlayerVideo::force, _1, FFmpegFileEncoder::pixel_format(format)), true, false));
}
void
job->sub (_("Encoding"));
}
+ Waker waker;
+
+ list<DCPTimePeriod> reel_periods = _film->reels ();
+ list<DCPTimePeriod>::const_iterator reel = reel_periods.begin ();
+ list<FileEncoderSet>::iterator encoder = _file_encoders.begin ();
+
DCPTime const video_frame = DCPTime::from_frames (1, _film->video_frame_rate ());
int const audio_frames = video_frame.frames_round(_film->audio_frame_rate());
float* interleaved = new float[_output_audio_channels * audio_frames];
shared_ptr<AudioBuffers> deinterleaved (new AudioBuffers (_output_audio_channels, audio_frames));
+ int const gets_per_frame = _film->three_d() ? 2 : 1;
for (DCPTime i; i < _film->length(); i += video_frame) {
- pair<shared_ptr<PlayerVideo>, DCPTime> v = _butler->get_video ();
- _file_encoder.video (v.first, v.second);
+
+ if (_file_encoders.size() > 1 && !reel->contains(i)) {
+ /* Next reel and file */
+ ++reel;
+ ++encoder;
+ DCPOMATIC_ASSERT (reel != reel_periods.end());
+ DCPOMATIC_ASSERT (encoder != _file_encoders.end());
+ }
+
+ for (int j = 0; j < gets_per_frame; ++j) {
+ pair<shared_ptr<PlayerVideo>, DCPTime> v = _butler->get_video ();
+ encoder->get(v.first->eyes())->video(v.first, v.second);
+ }
_history.event ();
job->set_progress (float(i.get()) / _film->length().get());
}
+ waker.nudge ();
+
_butler->get_audio (interleaved, audio_frames);
/* XXX: inefficient; butler interleaves and we deinterleave again */
float* p = interleaved;
deinterleaved->data(k)[j] = *p++;
}
}
- _file_encoder.audio (deinterleaved);
+ encoder->audio (deinterleaved);
}
delete[] interleaved;
- _file_encoder.flush ();
+ BOOST_FOREACH (FileEncoderSet i, _file_encoders) {
+ i.flush ();
+ }
}
float
boost::mutex::scoped_lock lm (_mutex);
return _last_time.frames_round (_film->video_frame_rate ());
}
+
+FFmpegEncoder::FileEncoderSet::FileEncoderSet (
+ dcp::Size video_frame_size,
+ int video_frame_rate,
+ int audio_frame_rate,
+ int channels,
+ ExportFormat format,
+ int x264_crf,
+ bool three_d,
+ boost::filesystem::path output,
+ string extension
+ )
+{
+ if (three_d) {
+ /// TRANSLATORS: L here is an abbreviation for "left", to indicate the left-eye part of a 3D export
+ _encoders[EYES_LEFT] = shared_ptr<FFmpegFileEncoder>(
+ new FFmpegFileEncoder(video_frame_size, video_frame_rate, audio_frame_rate, channels, format, x264_crf, String::compose("%1_%2%3", output.string(), _("L"), extension))
+ );
+ /// TRANSLATORS: R here is an abbreviation for "left", to indicate the left-eye part of a 3D export
+ _encoders[EYES_RIGHT] = shared_ptr<FFmpegFileEncoder>(
+ new FFmpegFileEncoder(video_frame_size, video_frame_rate, audio_frame_rate, channels, format, x264_crf, String::compose("%1_%2%3", output.string(), _("R"), extension))
+ );
+ } else {
+ _encoders[EYES_BOTH] = shared_ptr<FFmpegFileEncoder>(
+ new FFmpegFileEncoder(video_frame_size, video_frame_rate, audio_frame_rate, channels, format, x264_crf, String::compose("%1%2", output.string(), extension))
+ );
+ }
+}
+
+shared_ptr<FFmpegFileEncoder>
+FFmpegEncoder::FileEncoderSet::get (Eyes eyes) const
+{
+ map<Eyes, boost::shared_ptr<FFmpegFileEncoder> >::const_iterator i = _encoders.find (eyes);
+ DCPOMATIC_ASSERT (i != _encoders.end());
+ return i->second;
+}
+
+void
+FFmpegEncoder::FileEncoderSet::flush ()
+{
+ for (map<Eyes, boost::shared_ptr<FFmpegFileEncoder> >::iterator i = _encoders.begin(); i != _encoders.end(); ++i) {
+ i->second->flush ();
+ }
+}
+
+void
+FFmpegEncoder::FileEncoderSet::audio (shared_ptr<AudioBuffers> a)
+{
+ for (map<Eyes, boost::shared_ptr<FFmpegFileEncoder> >::iterator i = _encoders.begin(); i != _encoders.end(); ++i) {
+ i->second->audio (a);
+ }
+}
projects / dcpomatic.git / blobdiff