#include "film_state.h"
#include "decoder_factory.h"
#include "decoder.h"
+#include "imagemagick_encoder.h"
+#include "transcoder.h"
+#include "log.h"
using namespace std;
using namespace boost;
ExamineContentJob::ExamineContentJob (shared_ptr<const FilmState> fs, Log* l, shared_ptr<Job> req)
- : Job (fs, shared_ptr<Options> (), l, req)
+ : Job (fs, l, req)
{
}
string
ExamineContentJob::name () const
{
- return String::compose ("Examine content of %1", _fs->name);
+ if (_fs->name().empty ()) {
+ return "Examine content";
+ }
+
+ return String::compose ("Examine content of %1", _fs->name());
}
void
ExamineContentJob::run ()
{
+ shared_ptr<FilmState> fs = _fs->state_copy ();
+
+ /* Decode the content to get an accurate length */
+
shared_ptr<Options> o (new Options ("", "", ""));
o->out_size = Size (512, 512);
o->apply_crop = false;
- _decoder = decoder_factory (_fs, o, this, _log, true, true);
+ descend (0.5);
+
+ _decoder = decoder_factory (fs, o, this, _log, true, true);
_decoder->go ();
-
+
+ fs->set_length (_decoder->last_video_frame ());
+
+ _log->log (String::compose ("Video length is %1 frames", _decoder->last_video_frame()));
+ _log->log (String::compose ("%1ms of audio to discard", _decoder->audio_to_discard()));
+
+ ascend ();
+
+ /* Now make thumbnails for it */
+
+ descend (0.5);
+
+ try {
+ o.reset (new Options (fs->dir ("thumbs"), ".png", ""));
+ o->out_size = fs->size ();
+ o->apply_crop = false;
+ o->decode_audio = false;
+ o->decode_video_frequency = 128;
+ o->decode_subtitles = true;
+ shared_ptr<ImageMagickEncoder> e (new ImageMagickEncoder (fs, o, _log));
+ Transcoder w (fs, o, this, _log, e);
+ w.go ();
+
+ } catch (std::exception& e) {
+
+ ascend ();
+ set_progress (1);
+ set_error (e.what ());
+ set_state (FINISHED_ERROR);
+ return;
+
+ }
+
+ ascend ();
set_progress (1);
set_state (FINISHED_OK);
}
{
return _decoder->last_video_frame ();
}
+
+int
+ExamineContentJob::audio_to_discard () const
+{
+ return _decoder->audio_to_discard ();
+}
+