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Re: ConvertMovieToFile problem

Hi Lynn, thanks for answering,

I think I'm providing enough information to ConvertMovieToFile, here's my
code, perhaps you can see what I'm doing wrong...

...
err = OpenADefaultComponent(MovieExportType, kQTFileTypeAVI,
&movieExporter);

err = MovieExportGetSettingsAsAtomContainer(movieExporter,
&exportSettings);

videAtom = QTFindChildByID(exportSettings, kParentAtomIsContainer,
kQTSettingsVideo,
1, NULL);

sptlAtom = QTFindChildByID(exportSettings, videAtom,
scSpatialSettingsType,
1, NULL);

spatialSetting.codecType = EndianU32_NtoB(kRawCodecType);
spatialSetting.codec = EndianU32_NtoB(bestFidelityCodec);
spatialSetting.depth = EndianU32_NtoB(32);
spatialSetting.spatialQuality = EndianU32_NtoB(codecLosslessQuality);

err = QTSetAtomData(exportSettings, sptlAtom,
sizeof(spatialSetting),
&spatialSetting);

err = MovieExportSetSettingsFromAtomContainer(movieExporter,
exportSettings);

// it will work if I make the next call
// cresult = MovieExportDoUserDialog(movieExporter, inMovie, NULL, 0,
GetMovieDuration(inMovie), &b);

err = ConvertMovieToFile(inMovie, NULL, inFile, 0, 0, fileScript, NULL,
0, movieExporter);
...

Regards,

-- Jacobo




Lynn Pye
<email@hidden
m> To
email@hidden
03/24/2004 03:53 cc
PM email@hidden
Subject
Re: ConvertMovieToFile problem










Hi Jacobo,

Calling ConvertMovieToFile without specifying the
showUserSettingsDialog flag will result in the conversion running
without displaying the user dialog, but you must in that case provide
enough information for QuickTime to know how to handle the conversion.
This would be, for instance, the output file, file type and file
creator, the output file and a Component (or ComponentInstance), etc.
Just consider that ConvertMovieToFile has to know where to put the
resulting file and what to convert it to. You must either supply that
information or pop up the dialog box to allow the user to interactively
provide that information.

Regards,

Lynn

On Mar 24, 2004, at 3:23 PM, email@hidden wrote:

> Hello,
>
> Something I found is that when exporting from a .mov to a .avi file,
> if we
> call MovieExportDoUserDialog before ConvertMovieToFile or if we
> specifiy
> the showUserSettingsDialog flag for ConvertMovieToFile, the exporting
> process will work.
>
> Does anyone know how to export without popping the user settings dialog
> box? I must be missing something here,
>
> Thanks,
>
> Jacobo
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References: 
 >Re: ConvertMovieToFile problem (From: Lynn Pye <email@hidden>)



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