X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Ftranscoder.cc;h=2e33931bd50872cc5edbb16c274af19e336a5bb1;hp=faafcaf8b593821fd6b5600f82f48b758192eeba;hb=f861018389acd9d277fe34d7621182b9b54f977f;hpb=86011ad6b4ea0004a51c59b0563cf89c0947546d diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc index faafcaf8b..2e33931bd 100644 --- a/src/lib/transcoder.cc +++ b/src/lib/transcoder.cc @@ -28,14 +28,13 @@ #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 "trimmer.h" using std::string; @@ -44,87 +43,52 @@ using boost::dynamic_pointer_cast; /** 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)) { - assert (_encoder); - - shared_ptr st = f->audio_stream(); - if (st) { - _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)); + _matcher.reset (new Matcher (f->log(), f->audio_frame_rate(), f->video_frame_rate())); + _delay_line.reset (new DelayLine (f->log(), f->audio_delay() * f->audio_frame_rate() / 1000)); _gain.reset (new Gain (f->log(), f->audio_gain())); - int const sr = st ? st->sample_rate() : 0; int const trim_start = f->trim_type() == Film::ENCODE ? f->trim_start() : 0; int const trim_end = f->trim_type() == Film::ENCODE ? f->trim_end() : 0; _trimmer.reset (new Trimmer ( - f->log(), trim_start, trim_end, f->length().get_value_or(0), - sr, f->source_frame_rate(), f->dcp_frame_rate() + f->log(), trim_start, trim_end, f->content_length(), + f->audio_frame_rate(), f->video_frame_rate(), f->dcp_frame_rate() )); - - /* Set up the decoder to use the film's set streams */ - _decoders.video->set_subtitle_stream (f->subtitle_stream ()); - if (f->audio_stream ()) { - _decoders.audio->set_audio_stream (f->audio_stream ()); + + if (!f->with_subtitles ()) { + _player->disable_subtitles (); } - _decoders.video->connect_video (_delay_line); - if (_matcher) { - _delay_line->connect_video (_matcher); - _matcher->connect_video (_trimmer); - } else { - _delay_line->connect_video (_trimmer); - } + _player->connect_video (_delay_line); + _delay_line->connect_video (_matcher); + _matcher->connect_video (_trimmer); _trimmer->connect_video (_encoder); - _decoders.audio->connect_audio (_delay_line); - if (_matcher) { - _delay_line->connect_audio (_matcher); - _matcher->connect_audio (_gain); - } else { - _delay_line->connect_audio (_gain); - } + _player->connect_audio (_delay_line); + _delay_line->connect_audio (_matcher); + _matcher->connect_audio (_gain); _gain->connect_audio (_trimmer); _trimmer->connect_audio (_encoder); } -/** Run the decoder, passing its output to the encoder, until the decoder - * has no more data to present. - */ void Transcoder::go () { _encoder->process_begin (); - - bool done[2] = { false, false }; - while (1) { - if (!done[0]) { - done[0] = _decoders.video->pass (); - if (_job) { - _decoders.video->set_progress (_job); - } - } - - if (!done[1] && _decoders.audio && dynamic_pointer_cast (_decoders.audio) != dynamic_pointer_cast (_decoders.video)) { - done[1] = _decoders.audio->pass (); - } else { - done[1] = true; - } - - if (done[0] && done[1]) { + if (_player->pass ()) { break; } + _player->set_progress (_job); } - + _delay_line->process_end (); if (_matcher) { _matcher->process_end (); @@ -132,3 +96,15 @@ Transcoder::go () _gain->process_end (); _encoder->process_end (); } + +float +Transcoder::current_encoding_rate () const +{ + return _encoder->current_encoding_rate (); +} + +int +Transcoder::video_frames_out () const +{ + return _encoder->video_frames_out (); +}