diff options
Diffstat (limited to 'src/lib/transcoder.cc')
| -rw-r--r-- | src/lib/transcoder.cc | 78 |
1 files changed, 30 insertions, 48 deletions
diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc index e0f3a03a2..2a8ce5044 100644 --- a/src/lib/transcoder.cc +++ b/src/lib/transcoder.cc @@ -28,14 +28,13 @@ #include <boost/signals2.hpp> #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" using std::string; using boost::shared_ptr; @@ -43,79 +42,50 @@ 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<Film> f, DecodeOptions o, Job* j, shared_ptr<Encoder> e) +Transcoder::Transcoder (shared_ptr<Film> f, shared_ptr<Job> j) : _job (j) - , _encoder (e) - , _decoders (decoder_factory (f, o)) + , _player (f->player ()) + , _encoder (new Encoder (f)) { - assert (_encoder); - - if (f->audio_stream()) { - shared_ptr<AudioStream> st = f->audio_stream(); - _matcher.reset (new Matcher (f->log(), st->sample_rate(), f->source_frame_rate())); - _delay_line.reset (new DelayLine (f->log(), st->channels(), f->audio_delay() * st->sample_rate() / 1000)); + if (f->has_audio ()) { + _matcher.reset (new Matcher (f->log(), f->audio_frame_rate(), f->video_frame_rate())); + _delay_line.reset (new DelayLine (f->log(), f->audio_channels(), f->audio_delay() * f->audio_frame_rate() / 1000)); _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 ()); - if (_decoders.audio) { - _decoders.audio->set_audio_stream (f->audio_stream ()); + if (!f->with_subtitles ()) { + _player->disable_subtitles (); } if (_matcher) { - _decoders.video->connect_video (_matcher); + _player->connect_video (_matcher); _matcher->connect_video (_encoder); } else { - _decoders.video->connect_video (_encoder); + _player->connect_video (_encoder); } - if (_matcher && _delay_line && _decoders.audio) { - _decoders.audio->connect_audio (_delay_line); + if (_matcher && _delay_line && f->has_audio ()) { + _player->connect_audio (_delay_line); _delay_line->connect_audio (_matcher); _matcher->connect_audio (_gain); _gain->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 (); - try { - 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<Decoder> (_decoders.audio) != dynamic_pointer_cast<Decoder> (_decoders.video)) { - done[1] = _decoders.audio->pass (); - } else { - done[1] = true; - } - - if (done[0] && done[1]) { - break; - } + while (1) { + if (_player->pass ()) { + break; } - - } catch (...) { - _encoder->process_end (); - throw; + _player->set_progress (_job); } - + if (_delay_line) { _delay_line->process_end (); } @@ -127,3 +97,15 @@ Transcoder::go () } _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 (); +} |
