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Leopard Technical Q&As: QuickTime
Movie basics are fundamental QuickTime movie operations, such as initializing QuickTime, opening and playing movies, using movie controller components, doing simple editing, intercepting audio and video data in a playing movie, and saving movies to disk or other storage.

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Accessing Decompressed Images (HTML)
QTMTB27: Demonstrates the use of a transfer procedure to access a decompressed image and manipulate it prior to display.
1995-05-01
Adding a movie reference to a movie (HTML)
QA1376: Demonstrates how to add a reference for a movie to another movie
2004-09-16
Adding metadata to a QuickTime movie using the QuickTime MetaData APIs (HTML)
QA1515: Adding metadata to a QuickTime movie using the QuickTime MetaData APIs
2008-08-08
Adding metadata to an iTunes file using the QuickTime Metadata APIs (HTML)
QA1508: How to add metadata to a movie using the QuickTime Metadata APIs
2007-02-14
Adding QuickTime Movie Data to Non-QuickTime Files (HTML)
QTMTB31: Describes how to embed QuickTime movies into files, and play back on Windows or Mac.
1995-05-01
Avoiding Pauses When Looping Audio files with QuickTime (HTML)
QA1371: Demonstrates how to avoid pauses when looping audio files with QuickTime
2004-09-08
Batch Exporting movie sound tracks with ConvertMovieToFile() (HTML)
QTMTB62: Explains how to configure ConvertMovieToFile to use the same configuration information for more than one call.
2000-09-05
BeginMediaEdits -2050 badDataRefIndex error after calling NewMovie (HTML)
QTMTB58: Describes reasons why BeginMediaEdits would return the -2050 badDataRefIndex error code during a media-editing session.
2000-09-05
Calculating the static video frame rate of a QuickTime movie. (HTML) (日本語 HTML)
QA1262: Calculating the static video frame rate of a QuickTime movie.
2008-08-06
Choosing the Position Where a Movie is Pasted (HTML)
QTMTB26: Explains how the position of a pasted movie is determined and shows how to force a given location.
1995-05-01
Compressed and Uncompressed Samples in the Same Track (HTML)
QTMTB43: Recommends not to mix compressed and uncompressed data samples into the same sound track.
1995-08-01
ConvertMovieToFile unexpected results (HTML) (日本語 HTML)
QTMTB51: Explains why white frames can occur in a movie that was saved using ConvertMovieToFile.
1999-06-14
Correct Time Values (HTML)
QTMTB32: Demonstrates finding correct time values for GetMoviePict to get all the frames of a QuickTime movie.
1995-05-01
Correction to SetMediaDataRef, short, not pointer (HTML)
QTMTB44: Makes a correction to the description of SetMediaDataRef in the QT2.0 CD.
1995-08-01
Creating a Movie from Movie Data in Memory (HTML)
QA1341: Describes how to create a movie from movie data in memory.
2006-03-21
Creating track references when editing movies (HTML)
QTMTB61: Explains how to use the InsertTrackSegment function to copy a track reference rather than the actual media.
2000-09-05
Determining QuickDrawVideo Media Pixel Depth (HTML)
QTMTB17: Demonstrates how to retrieve the pixel depth of a QuickTime video media or movie.
1995-05-01
Determining required components for QuickTime movies (HTML)
QA1093: Shows how to determine if a given QuickTime movie requires a component that's not currently installed on the system.
2001-11-07
Disabling QuickTime Error Dialogs When Opening or Tasking a Movie (HTML) (日本語 HTML)
QA1164: How to disable QuickTime error dialogs which may be presented when opening or tasking a movie.
2003-03-20
DV Codec settings and performance (HTML) (日本語 HTML)
QA1149: Discusses the difference between compression quality, decompression quality, and performance with the DV codec.
2004-01-20
Extracting DV Fields using QTNewGWorldFromPtr (HTML)
QA1017: Describes using QTNewGWorldFromPtr to access individual fields contained within a frame of DV source.
2001-03-20
Filtering QuickTime media types in Navigation Services (HTML) (日本語 HTML)
QA1274: Describes how to filter QuickTime media types in a Navigation Services filter procedure.
2003-07-23
Filtering the Effects List returned by QTGetEffectsList (HTML) (日本語 HTML)
QA1190: Shows how to edit the list of effects returned by the QTGetEffectsList function.
2002-09-04
Functions that Modify Movie Properties, QuickTime Track, and Movie Sound Volume (HTML)
QTMTB39: Explains movie volume values, and how to exceed the maximum level using Sound Manager 3.0.
1995-05-01
GetDIBFromPict fails with QuickTime "Minimum" installation (HTML)
QA1294: Demonstrates how to check for any available QuickTime components required by individual QuickTime functions.
2004-09-28
Handling of Update Events While a Movie Plays (HTML)
Deprecated - QTMTB45: Describes timing issues that can be caused by applications calling WaitNextEvent while playing a QuickTime movie.
1995-09-15
How can I verify that a Movie can actually draw into a non-RGB GWorld? (HTML) (日本語 HTML)
QA1243: Techniques to verify that a Movie can actually draw into a non-RGB GWorld.
2003-03-05
How can I work with MPEG-2 media using QuickTime? (HTML)
QA1540: How to work with MPEG-2 media using QuickTime.
2007-08-29
How do I count the frames in an MPEG movie? (HTML) (日本語 HTML)
QTMTB54: Talks about using the QuickTime Movie Toolbox function GetMovieNextInterestingTime with MPEG media tracks.
2003-05-02
How do I decompress individual frames into an offscreen? (HTML)
QTMTB57: Describes methods for decompressing individual frames of a video track into an offscreen memory buffer.
2000-04-24
How to Compute Data Rate for QuickTime Movies (HTML)
QTMTB46: Describes two methods of measuring the rate of samples for Quicktime movies.
1995-09-15
How to Get the First Video Frame (HTML)
QTMCC01: Describes how to get the first frame of a movie using GetMovieNextInterestingTime.
1995-05-01
Importing image data from memory (HTML)
QTMTB56: Explains using the graphics importer API's to read image data which resides in memory.
2000-04-03
Intercepting movie controller actions (HTML)
QA1094: Demonstrates how to intercept movie controller actions.
2001-11-14
Intercepting QuickTime Wired Actions (HTML)
QA1095: Demonstrates how to intercept wired actions in a movie controller action filter function.
2001-11-14
Is QuickTime thread-safe? (HTML)
QA1088: Discusses thread-safety and reentrancy of the QuickTime library on both Mac & Windows.
2006-02-14
Looping Audio Files with QuickTime for Windows (HTML)
QA1559: How to Continuously Loop Audio Files with QuickTime for Windows
2007-10-09
MCSetClip and Clipping with the Movie Controller (HTML)
QTMTB18: Tells why the movie controller ignores the clip set by SetMovieDisplayClipRgn and shows a correct clipping technique.
1995-05-01
Movie Drawing Complete Procedure with C++ (HTML) (日本語 HTML)
QA1150: Demonstrates a static class method which can be used as a QuickTime movie drawing complete callback.
2002-06-18
Movies - Saving movie playback hints (HTML)
QA1366: Explains how to save and load media play hints from Movie files.
2004-09-14
Playing memory-resident WAVE data using QuickTime 4 (HTML) (日本語 HTML)
QTMTB52: Explains how to play memory-resident WAVE data in QuickTime 4 or later.
1999-07-21
Playing QuickTime 3 Movie Sound Data (HTML) (日本語 HTML)
QTMTB50: Explains why a movie's sound data can continue to play longer than video data.
1998-11-09
Preroll Movies (HTML)
QTMTB42: Lists the advantages of calling PreRollMovie to improve the performance of QuickTime movies.
1995-05-01
Programatically retrieving field and frame information (HTML)
QA1547: Discusses the use of the kICMImageDescriptionPropertyID_FieldInfo property to retrieve Field/Frame information.
2007-09-13
Programmatic configuration of a Movie Export Component (HTML) (日本語 HTML)
QA1147: Demonstrates how to programmatically configure a movie export component without showing the Movie Export dialog.
2002-06-18
QuickTime & PutMovieIntoDataFork, Offsets (HTML)
QTMTB34: Explains restrictions on moving movie data around in a file after creation; also gives work arounds.
1995-05-01
QuickTime and Carbon Events (HTML)
QA1090: Discusses how to ensure smooth movie playback when using Carbon Events in an application.
2001-10-26
QuickTime Audio - Easy Frequency Level Metering with MovieAudio APIs (HTML)
QA1459: Describes how to perform frequency band level metering using MovieAudio metering APIs.
2009-01-29
QuickTime for Windows returns bdNamErr (-37) error with long Windows file names (HTML)
QA1413: Describes how QuickTime may return bdNamErr (-37) error on Windows if file name is > 63 characters
2008-08-08
QuickTime Media Editing (HTML) (日本語 HTML)
QA1110: Explains the term "Media" as used in QuickTime and how it relates to media editing APIs.
2002-01-16
QuickTime Media Optimization Properties (HTML)
QA1579: Discusses the kQTMovieImporterPropertyID_AllowMediaOptimization and kQTMovieInstantiationPropertyID_AllowMediaOptimization properties.
2009-03-30
QuickTime movies require a valid graphics port (HTML)
QA1345: The QuickTime Movie Toolbox requires a valid graphics port for all movies.
2004-03-19
QuickTime Toolbox GetMovieTime Call (HTML)
QTMTB38: Provides the calls to change the current time and to reposition a movie to play from the start.
1995-05-01
Retrieving Audio from QuickTime Files (HTML)
QTMTB30: Describes how to retrieve audio from QuickTime files in 1 second chunks.
1995-05-01
Saving changes to modified movies (HTML)
QTMTB60: Describes how to ensure any changes made to a movie are saved.
2000-09-05
Saving playback hints in a Movie (HTML) (日本語 HTML)
QA1194: Demonstrates how to use the SetTrackLoadSettings function to save the hintsHighQuality playback hint in a movie.
2002-09-04
Saving QuickTime Movie Files (HTML) (日本語 HTML)
QTMTB47: Explains a few complications one might face in creating and saving QuickTime movie files.
1997-01-31
SetSoundMediaBalance balance parameter clarification (HTML) (日本語 HTML)
QTMTB49: Describes correct parameter values for the SetSoundMediaBalance routine.
2004-12-01
Setting a Movie's Clipping Region (HTML)
QTMTB23: Explains why ShowMoviePoster doesn't honor the clipping region when clipped to the cell size.
1995-05-01
Setting Sequence Grabber Sound Input Device Driver Parameters (HTML) (日本語 HTML)
QA1204: Setting sound input device driver parameters for QuickTime sequence grabber audio channels.
2002-10-25
Setting the movie background color (HTML) (日本語 HTML)
QTMTB53: Describes how to apply a background color to an entire movie.
1999-08-16
SGSetSettings unexpected results (HTML)
QTMTB55: Explains why subsequent calls to the SGSetSettings can fail after the first call to SGSetSettings completed successfully.
1999-10-11
Stepping Through QuickTime-Movie (HTML)
QTMTB28: Describes how to get the first frame of a movie using GetMovieNextInterestingTime.
1995-05-01
Track Editing (HTML)
QTMCC17: Discusses different APIs used to edit tracks in QuickTime movies.
2000-09-22
Using a QuickTime time base callback to detect when a movie has stopped (HTML) (日本語 HTML)
QA1282: Using a QuickTime time base callback (NewCallBack) to detect when a movie has stopped.
2003-08-12
Using language-tagged QuickTime UserData text APIs with CFStrings (HTML)
QA1410: Describes how to use language-tagged QuickTime UserData text APIs with CFStrings and TextEncodings.
2005-02-11
Using MovieExportSetSampleDescription to specify the format of exported data (HTML)
QTMTB59: Describes using the ConvertMovieToFile routine to export a WAV audio-only movie to an AIFF file using a specific compressor.
2000-09-05
Using Navigation Services to filter QuickTime files (HTML) (日本語 HTML)
QA1152: Using the CanQuickTimeOpenFile function in a Navigation Services filter to display files that QuickTime can open.
2002-07-15
Using QTPixelBufferContextCreate with NewMovieFromProperties (HTML)
QA1443: Discusses using a QuickTime pixel buffer visual context and NewMovieFromProperties to output frames to pixel buffers.
2008-08-08
Using QTSetAtomData (HTML) (日本語 HTML)
QA1231: Explains what QTSetAtomData does with the data passed into it.
2003-01-14
Using QuickTime to access MP3 ID3 Tags (HTML) (日本語 HTML)
QA1135: Demonstrates how to extract User Data from QuickTime Movies.
2002-04-11
Using SetMovieGWorld to draw to the window back buffer (HTML)
QA1043: Explains how to draw into the back buffer with SetMovieGWorld.
2001-06-26
Using the kQTPropertyClass_DRM properties with QuickTime (HTML)
QA1476: Explains how to use the kQTPropertyClass_DRM properties with QuickTime media.
2006-04-11
What is SetMovieDefaultDataRef? (HTML) (日本語 HTML)
QTMTB48: Describes the routine SetMovieDefaultDataRef and includes sample code showing how to use it.
1997-03-14
Why does my identity matrix look strange? (HTML) (日本語 HTML)
QA1227: Discusses the MatrixRecord structure and QuadToQuadMatrix function.
2003-01-15