X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ftranscoder.cc;h=f4a52639a3cc5a887f3ae7c79991171e41527ac4;hb=09a9ac376db005a40a351736bcff4077f098825d;hp=23fb5b7880731789fdb82976fa7cc35c40e0f3bb;hpb=e6dfbc05158cf643d507e6f7adf6e6cb84572b69;p=dcpomatic.git diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc index 23fb5b788..f4a52639a 100644 --- a/src/lib/transcoder.cc +++ b/src/lib/transcoder.cc @@ -28,87 +28,65 @@ #include #include "transcoder.h" #include "encoder.h" -#include "decoder_factory.h" #include "film.h" -#include "matcher.h" -#include "delay_line.h" -#include "options.h" -#include "gain.h" #include "video_decoder.h" #include "audio_decoder.h" +#include "player.h" +#include "job.h" using std::string; using boost::shared_ptr; +using boost::weak_ptr; using boost::dynamic_pointer_cast; +static void +video_proxy (weak_ptr encoder, shared_ptr image, bool same) +{ + shared_ptr e = encoder.lock (); + if (e) { + e->process_video (image, same); + } +} + +static void +audio_proxy (weak_ptr encoder, shared_ptr audio) +{ + shared_ptr e = encoder.lock (); + if (e) { + e->process_audio (audio); + } +} + /** Construct a transcoder using a Decoder that we create and a supplied Encoder. * @param f Film that we are transcoding. - * @param o Decode options. * @param j Job that we are running under, or 0. * @param e Encoder to use. */ -Transcoder::Transcoder (shared_ptr f, DecodeOptions o, Job* j, shared_ptr e) +Transcoder::Transcoder (shared_ptr f, shared_ptr j) : _job (j) - , _encoder (e) - , _decoders (decoder_factory (f, o)) + , _player (f->player ()) + , _encoder (new Encoder (f, j)) { - assert (_encoder); - - shared_ptr st = f->audio_stream(); - _matcher.reset (new Matcher (f->log(), st->sample_rate(), f->source_frame_rate())); - _delay_line.reset (new DelayLine (f->log(), f->audio_delay() / 1000.0f)); - _gain.reset (new Gain (f->log(), f->audio_gain())); - - /* Set up the decoder to use the film's set streams */ - _decoders.video->set_subtitle_stream (f->subtitle_stream ()); - _decoders.audio->set_audio_stream (f->audio_stream ()); - - _decoders.video->connect_video (_delay_line); - _delay_line->connect_video (_matcher); - _matcher->connect_video (_encoder); - - _decoders.audio->connect_audio (_delay_line); - _delay_line->connect_audio (_matcher); - _matcher->connect_audio (_gain); - _gain->connect_audio (_encoder); + _player->Video.connect (bind (video_proxy, _encoder, _1, _2)); + _player->Audio.connect (bind (audio_proxy, _encoder, _1)); } -/** Run the decoder, passing its output to the encoder, until the decoder - * has no more data to present. - */ void Transcoder::go () { _encoder->process_begin (); - try { - bool done[2] = { false, false }; - - while (1) { - if (!done[0]) { - done[0] = _decoders.video->pass (); - if (_job) { - _decoders.video->set_progress (_job); - } - } + while (!_player->pass ()) {} + _encoder->process_end (); +} - if (!done[1] && _decoders.audio && dynamic_pointer_cast (_decoders.audio) != dynamic_pointer_cast (_decoders.video)) { - done[1] = _decoders.audio->pass (); - } else { - done[1] = true; - } +float +Transcoder::current_encoding_rate () const +{ + return _encoder->current_encoding_rate (); +} - if (done[0] && done[1]) { - break; - } - } - - } catch (...) { - _encoder->process_end (); - throw; - } - - _delay_line->process_end (); - _matcher->process_end (); - _gain->process_end (); - _encoder->process_end (); +int +Transcoder::video_frames_out () const +{ + return _encoder->video_frames_out (); }