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