OKAY...
Tracing this "no join" bug comes up with this relevant code:
| CODE | inside "_timelineJoinSelections()"
if(!_timelineSelectionsCompatibleWith(_movie))
if(!_scaleSelectedMovies()) return false; // this pops up the dialog!
std::pair<bool,MSTimeline::timeline_movie_ptr_type> joined = _joinedTimelineSelections();
if(!joined.first) return false;
...............
inside "_joinedTimelineSelections()"
if(!movie->append(*(*amovie)))
joined = false;
...............
Movie::append calls MovieEditor::join()
...............
inside "MovieEditor::join()"
VideoStream *firstvideostream = _videoStreamFrom(movie);
VideoStream *secondvideostream = _videoStreamFrom(another);
if(!firstvideostream || !secondvideostream) return Error::set("Video Stream missing from one of the movies to be joined",__FILE__,__LINE__);
if(!firstvideostream->join(*secondvideostream)) return false;
...............
inside "VideoStream::join()"
PAVISTREAM editstream = _connect(another); // another == another VideoStream
if(!editstream) return false;
...............
inside "_connect()"
PAVISTREAM editablestream = 0,
streamone = (PAVISTREAM)(_stream->id()),
streamtwo = (PAVISTREAM)(source.id());
LONG samples = source.length(),
position = (atPosition == -1) ? _stream->length() : atPosition; //streamlength = dest.length(),
HRESULT hres = ::CreateEditableStream(&editablestream,streamone);
if(AVIERR_OK != hres) { Error::set(AVILibrary::errorString(hres),__FILE__,__LINE__); return 0; }
hres = ::EditStreamPaste(editablestream,&position,&samples,streamtwo,0,-1);
if(AVIERR_OK != hres)
{
Error::set(AVILibrary::errorString(hres),__FILE__,__LINE__);
editablestream->Release();
return 0;
}
|
This leads me to believe that either CreateEditableStream, or EditStreamPaste are failing, but returning an unrecognized error code.
AVILibrary::errorString() recognizes all errors between the range AVIERR_OK and AVIERR_ERROR, as well as REGDB_E_CLASSNOTREG...
If AVILibrary::errorString() doesn't have a corresponding string for an error code, it returns a null string... which could explain why there may be an error, but no log of it.
I've modified the code to return an integer for unrecognized errors, now... it will be available in the next build (2.20?)
....
But all this is moot if the "Scale Dialog" isn't popping up. If the scale dialog isn't popping up, that's an easier problem to fix.
Chad
|
mpeg is really rather rare on my list of sources, i admit!) so that must come first.
