*/
-/** @file src/examine_content_job.cc
- * @brief A class to run through content at high speed to find its length.
- */
-
+#include <boost/filesystem.hpp>
#include "examine_content_job.h"
-#include "options.h"
-#include "film_state.h"
-#include "decoder_factory.h"
-#include "decoder.h"
-#include "imagemagick_encoder.h"
-#include "transcoder.h"
#include "log.h"
+#include "content.h"
+
+#include "i18n.h"
-using namespace std;
-using namespace boost;
+using std::string;
+using boost::shared_ptr;
-ExamineContentJob::ExamineContentJob (shared_ptr<const FilmState> fs, Log* l, shared_ptr<Job> req)
- : Job (fs, l, req)
+ExamineContentJob::ExamineContentJob (shared_ptr<Film> f, shared_ptr<Content> c)
+ : Job (f)
+ , _content (c)
{
}
string
ExamineContentJob::name () const
{
- if (_fs->name().empty ()) {
- return "Examine content";
- }
-
- return String::compose ("Examine content of %1", _fs->name());
+ return _("Examine content");
}
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;
-
- 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 ();
+ _content->examine (_film, shared_from_this ());
set_progress (1);
set_state (FINISHED_OK);
}
-
-int
-ExamineContentJob::last_video_frame () const
-{
- return _decoder->last_video_frame ();
-}
-
-int
-ExamineContentJob::audio_to_discard () const
-{
- return _decoder->audio_to_discard ();
-}
-