X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ftranscode_job.cc;h=4a85fa18aa8935d0a2c0ff5670f504de012b439e;hb=e6c67f4aac2ca9afc275b6f13058e1e46f2cecc3;hp=8b74f776630a2346455160b50751bb8445fea4c0;hpb=6809fdcbf8c65afe3c986b0e2b430d55ce7b124c;p=dcpomatic.git

diff --git a/src/lib/transcode_job.cc b/src/lib/transcode_job.cc
index 8b74f7766..4a85fa18a 100644
--- a/src/lib/transcode_job.cc
+++ b/src/lib/transcode_job.cc
@@ -25,22 +25,24 @@
 #include <iomanip>
 #include "transcode_job.h"
 #include "film.h"
-#include "format.h"
 #include "transcoder.h"
 #include "log.h"
-#include "encoder.h"
 
 #include "i18n.h"
 
+#define LOG_GENERAL_NC(...) _film->log()->log (__VA_ARGS__, Log::TYPE_GENERAL);
+#define LOG_ERROR_NC(...)   _film->log()->log (__VA_ARGS__, Log::TYPE_ERROR);
+
 using std::string;
 using std::stringstream;
 using std::fixed;
 using std::setprecision;
+using std::cout;
 using boost::shared_ptr;
 
 /** @param s Film to use.
  */
-TranscodeJob::TranscodeJob (shared_ptr<Film> f)
+TranscodeJob::TranscodeJob (shared_ptr<const Film> f)
 	: Job (f)
 {
 	
@@ -52,27 +54,32 @@ TranscodeJob::name () const
 	return String::compose (_("Transcode %1"), _film->name());
 }
 
+string
+TranscodeJob::json_name () const
+{
+	return N_("transcode");
+}
+
 void
 TranscodeJob::run ()
 {
 	try {
 
-		_film->log()->log (N_("Transcode job starting"));
-		_film->log()->log (String::compose (N_("Audio delay is %1ms"), _film->audio_delay()));
+		LOG_GENERAL_NC (N_("Transcode job starting"));
 
-		Transcoder w (_film, shared_from_this ());
-		w.go ();
+		_transcoder.reset (new Transcoder (_film, shared_from_this ()));
+		_transcoder->go ();
 		set_progress (1);
 		set_state (FINISHED_OK);
 
-		_film->log()->log (N_("Transcode job completed successfully"));
-
-	} catch (std::exception& e) {
+		LOG_GENERAL_NC (N_("Transcode job completed successfully"));
+		_transcoder.reset ();
 
+	} catch (...) {
 		set_progress (1);
 		set_state (FINISHED_ERROR);
-		_film->log()->log (String::compose (N_("Transcode job failed (%1)"), e.what()));
-
+		LOG_ERROR_NC (N_("Transcode job failed or cancelled"));
+		_transcoder.reset ();
 		throw;
 	}
 }
@@ -80,13 +87,11 @@ TranscodeJob::run ()
 string
 TranscodeJob::status () const
 {
-//	if (!_encoder) {
-//		return _("0%");
-//	}
+	if (!_transcoder) {
+		return Job::status ();
+	}
 
-	/* XXX */
-//	float const fps = _encoder->current_frames_per_second ();
-	float const fps = 0;
+	float const fps = _transcoder->current_encoding_rate ();
 	if (fps == 0) {
 		return Job::status ();
 	}
@@ -95,38 +100,30 @@ TranscodeJob::status () const
 
 	s << Job::status ();
 
-	if (!finished ()) {
-		s << N_("; ") << fixed << setprecision (1) << fps << N_(" ") << _("frames per second");
+	if (!finished () && !_transcoder->finishing ()) {
+		s << "; " << fixed << setprecision (1) << fps << " " << _("frames per second");
 	}
 	
 	return s.str ();
 }
 
+/** @return Approximate remaining time in seconds */
 int
 TranscodeJob::remaining_time () const
 {
-	return 0;
-#if 0
-	XXX
-	float fps = _encoder->current_frames_per_second ();
-	if (fps == 0) {
+	/* _transcoder might be destroyed by the job-runner thread */
+	shared_ptr<Transcoder> t = _transcoder;
+	
+	if (!t) {
 		return 0;
 	}
+	
+	float fps = t->current_encoding_rate ();
 
-	if (!_video->length()) {
+	if (fps == 0) {
 		return 0;
 	}
 
 	/* Compute approximate proposed length here, as it's only here that we need it */
-	int length = _film->length().get();
-	FrameRateConversion const frc (_film->source_frame_rate(), _film->dcp_frame_rate());
-	if (frc.skip) {
-		length /= 2;
-	}
-	/* If we are repeating it shouldn't affect transcode time, so don't take it into account */
-
-	/* We assume that dcp_length() is valid, if it is set */
-	int const left = length - _encoder->video_frames_out();
-	return left / fps;
-#endif	
+	return (_film->length().frames (_film->video_frame_rate ()) - t->video_frames_out()) / fps;
 }