diff options
Diffstat (limited to 'src/lib/ffmpeg_content.cc')
| -rw-r--r-- | src/lib/ffmpeg_content.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc index 35f9f71f2..b4c1ecbfa 100644 --- a/src/lib/ffmpeg_content.cc +++ b/src/lib/ffmpeg_content.cc @@ -378,3 +378,23 @@ FFmpegContent::set_audio_mapping (AudioMapping m) audio_stream()->mapping = m; signal_changed (AudioContentProperty::AUDIO_MAPPING); } + +string +FFmpegContent::identifier () const +{ + stringstream s; + + s << VideoContent::identifier(); + + boost::mutex::scoped_lock lm (_mutex); + + if (_subtitle_stream) { + s << "_" << _subtitle_stream->id; + } + + for (vector<Filter const *>::const_iterator i = _filters.begin(); i != _filters.end(); ++i) { + s << "_" << (*i)->id (); + } + + return s.str (); +} |