Sort by
Title |
Sorted by
Topic |
Sort by
Date |
|
Sample Description Endianness
(HTML)
QA1598: Describes the endianness of the QuickTime Sample Description Structure and their extensions.
|
File Format Specification |
2008-03-17
|
|
Avoiding Pauses When Looping Audio files with QuickTime
(HTML)
QA1371: Demonstrates how to avoid pauses when looping audio files with QuickTime
|
Games |
2004-09-08
|
|
Compression Sequence APIs - codecErr returned when compressing with H.264
(HTML)
QA1470: Describes why ICM Compression Sequence APIs cannot be used to encode to H.264
|
Graphics & Imaging |
2006-11-15
|
|
Compression Sessions - Configuring codec quality settings
(HTML)
QA1444: Discusses how to set encoding quality for a Compression Sequence
|
Graphics & Imaging |
2005-10-17
|
|
Compression Sessions - Enabling muti-pass encoding
(HTML)
QA1450: Describes how to enable multi-pass encoding when using ICM compression sessions.
|
Graphics & Imaging |
2006-01-12
|
|
Core Video - Available Pixel Formats
(HTML)
QA1501: Discusses how to determine all the pixel format types and format descriptions known to Core Video.
|
Graphics & Imaging |
2007-01-23
|
|
Creating Sub GWorlds using QTNewGWorldFromPtr
(HTML)
QA1014: Using QTNewGWorldFromPtr to create sub GWorlds which reference the pixel data of other GWorlds.
|
Graphics & Imaging |
2001-03-20
|
|
Decompression Sessions - Setting codec accuracy and field mode
(HTML)
QA1460: Describes how to set codec accuracy and field mode options when creating a decompression sessions.
|
Graphics & Imaging |
2006-01-12
|
|
Extracting DV Fields using QTNewGWorldFromPtr
(HTML)
QA1017: Describes using QTNewGWorldFromPtr to access individual fields contained within a frame of DV source.
|
Graphics & Imaging |
2001-03-20
|
|
Graphics Exporters - Creating 16-bit-per-channel image files
(HTML)
QA1354: Discusses how to use QuickTime Graphics Exporters to create 16-bit-per-channel image files.
|
Graphics & Imaging |
2004-06-03
|
|
Implementing a CVFillExtendedPixelsCallBack
(HTML)
QA1440: Discusses how you implement a Core Video custom extended pixel fill callback function.
|
Graphics & Imaging |
2005-09-06
|
Is ColorSync thread safe?
(HTML)
( )
QA1261: Discusses ColorSync thread-safety issues.
|
Graphics & Imaging |
2003-04-17
|
|
LockPixels and DisposeGWorld with QTNewGWorldFromPtr
(HTML)
QA1007: Clarifies some issues surrounding pointer ownership when creating GWorlds with QTNewGWorldFromPtr
|
Graphics & Imaging |
2001-02-26
|
|
Movie Export - Always fill in the MovieExportGetDataParams dataSize field
(HTML)
QA1304: Outlines the importance of correctly filling in the MovieExportGetDataParams dataSize field when exporting from procedures.
|
Graphics & Imaging |
2005-02-25
|
|
Preserving embedded ICC profiles when using QuickTime Graphics Importer/Exporters
(HTML)
()
QA1145: Shows how to preserve the embedded ICC profile when using the QuickTime Graphics Importer/Exporter routines
|
Graphics & Imaging |
2002-09-04
|
|
QuickTime Texture Visual Context - kQTVisualContextNotAllowedErr with non-accelerated graphics cards
(HTML)
QA1542: Discusses how to create a display mask and avoid a kQTVisualContextNotAllowedErr when using a non-accelerated graphics card.
|
Graphics & Imaging |
2007-09-18
|
|
QuickTime Visual Context - Setting the kQTVisualContextOutputColorSpaceKey Attribute
(HTML)
QA1550: Describes how to configure a QuickTime OpenGL Texture Visual Context with the kQTVisualContextOutputColorSpaceKey attribute.
|
Graphics & Imaging |
2007-09-28
|
|
Registering custom pixel formats with QuickTime and Core Video
(HTML)
QA1401: Discusses how to register custom pixel formats with QuickTime & Core Video with QuickTime 7.
|
Graphics & Imaging |
2005-09-06
|
|
Using QTPixelBufferContextCreate with NewMovieFromProperties
(HTML)
QA1443: Discusses using a QuickTime pixel buffer visual context and NewMovieFromProperties to output frames to pixel buffers.
|
Graphics & Imaging |
2008-08-08
|
|
Video Digitizers - Adding Clean Aperture and Pixel Aspect Ratio Information
(HTML)
QA1512: Discusses the importance of adding 'pasp' and 'clap' image description extensions to the ImageDescription returned by a VDIG.
|
Graphics & Imaging |
2008-11-20
|
|
Why does my identity matrix look strange?
(HTML)
()
QA1227: Discusses the MatrixRecord structure and QuadToQuadMatrix function.
|
Graphics & Imaging |
2003-01-15
|
|
Available FireWire Isochronous Bandwidth
(HTML)
QA1356: Discusses attempting to "pre-flight" an isochronous bandwidth allocation request by reading the currently available bandwidth.
|
Hardware & Drivers |
2004-07-07
|
|
Difference between using Restart or Shut Down in the Finder's Special menu in Open Firmware
(HTML)
()
HW47: Explains the differences between using Restart or Shut Down on Open Firmware
|
Hardware & Drivers |
1999-02-15
|
|
IOKit Framework Headers
(HTML)
()
QA1107: Describes the differences between the headers in IOKit.framework and the I/O Kit headers in Kernel.framework.
|
Hardware & Drivers |
2002-01-15
|
|
iSight - Configuring gain settings for IIDC cameras
(HTML)
QA1421: Discusses how to configure features of IIDC cameras, specifically gain for the iSight
|
Hardware & Drivers |
2005-04-06
|
|
Legacy Devices
(HTML)
HW84: Discusses why legacy devices with hard-wired I/O addresses may not work properly with Open Firmware.
|
Hardware & Drivers |
2000-03-20
|
|
The "packages" node in the device tree
(HTML)
HW90: Describes the "packages" node in the Open Firmware device tree.
|
Hardware & Drivers |
2006-02-22
|
|
Sequence Grabber - Determining the capture resolution of an IIDC device
(HTML)
QA1403: Discusses how to determine the resolution of a captured image from an IIDC device
|
Hardware & Drivers |
2005-01-06
|
|
Video capture with multiple IIDC cameras
(HTML)
QA1365: Discusses factors which influence the number of IIDC cameras that can simultaniously be used for capture.
|
Hardware & Drivers |
2008-08-08
|
|
Video Digitizers - Adding Clean Aperture and Pixel Aspect Ratio Information
(HTML)
QA1512: Discusses the importance of adding 'pasp' and 'clap' image description extensions to the ImageDescription returned by a VDIG.
|
Hardware & Drivers |
2008-11-20
|
|
When to use PCMCIA, PC Card, and CardBus
(HTML)
HW77: Explains the differences between PCMCIA, PC Card, and CardBus.
|
Hardware & Drivers |
1999-11-15
|
|
ConvertMovieToFile unexpected results
(HTML)
()
QTMTB51: Explains why white frames can occur in a movie that was saved using ConvertMovieToFile.
|
Import & Export |
1999-06-14
|
|
Creating a Movie from Movie Data in Memory
(HTML)
QA1341: Describes how to create a movie from movie data in memory.
|
Import & Export |
2006-03-21
|
|
Decompressing IMA WAVE files
(HTML)
QTMCC11: Describes how to use the Sound Manager to decompress and play Window's Microsoft ADPCM-compressed WAVE files.
|
Import & Export |
1998-10-19
|
|
Decompressing MP3
(HTML)
QTMCC15: Discusses decompressing an MP3 file into a buffer using SoundConverter APIs.
|
Import & Export |
2000-09-22
|
|
Exporting TIFF files in little-endian format
(HTML)
QA1044: Explains how to export a TIFF file in little-endian format.
|
Import & Export |
2001-06-26
|
|
Graphics Exporters - Creating 16-bit-per-channel image files
(HTML)
QA1354: Discusses how to use QuickTime Graphics Exporters to create 16-bit-per-channel image files.
|
Import & Export |
2004-06-03
|
|
Graphics Importer -8970 errors & TIFF Support
(HTML)
QTMCC18: Discusses the -8970 error when using graphics importers with certain TIFF files.
|
Import & Export |
2000-11-29
|
|
Graphics Importers and image files containing multiple layers
(HTML)
()
QA1148: Describes how to get the natural bounds of layers contained in a multi-layered image file.
|
Import & Export |
2002-06-18
|
|
GraphicsImportSetBoundsRect resets your Matrix
(HTML)
()
QA1144: Discusses how calling GraphicsImportSetBoundsRect will reset a graphics importers matrix.
|
Import & Export |
2002-05-29
|
|
How can I work with MPEG-2 media using QuickTime?
(HTML)
QA1540: How to work with MPEG-2 media using QuickTime.
|
Import & Export |
2007-08-29
|
|
Importing image data from memory
(HTML)
QTMTB56: Explains using the graphics importer API's to read image data which resides in memory.
|
Import & Export |
2000-04-03
|
|
Importing Sys 7 Snds
(HTML)
QTMCC16: Describes how to import System 7 sound files using QuickTime.
|
Import & Export |
2000-09-22
|
|
Movie Export Component - How to ensure Final Cut Pro recognizes your exporter
(HTML)
QA1415: Explains how to make sure Final Cut Pro will recognizes a custom QuickTime movie export component.
|
Import & Export |
2005-03-08
|
|
Movie Export From Procedures - Providing k2vuyPixelFormat data to MovieExportGetDataProc
(HTML)
QA1465: Discusses adding the missing 'rowb' ImageDescription extension when using MakeImageDescriptionFromPixMap with a k2vuyPixelFormat GWorld for a procedures export.
|
Import & Export |
2006-03-03
|
|
Movie export with AAC or AMR audio formats
(HTML)
QA1347: This QA discusses use of the QuickTime AMR and AAC audio compressors on Macintosh and Windows
|
Import & Export |
2009-03-16
|
|
Movie Import Components - MovieImportDataRef Invoked For File Import Operations
(HTML)
QA1596: Discusses how QuickTime 7.4+ invokes Movie Import Components when specifically importing from files.
|
Import & Export |
2008-03-11
|
|
paramErr returned from ConvertMovieToFile when exporting to .wav
(HTML)
QA1313: Avoid a paramErr returned from ConvertMovieToFile by setting up a Sound Description when exporting to a .wav file.
|
Import & Export |
2003-10-06
|
|
Playing memory-resident WAVE data using QuickTime 4
(HTML)
()
QTMTB52: Explains how to play memory-resident WAVE data in QuickTime 4 or later.
|
Import & Export |
1999-07-21
|
|
Preserving embedded ICC profiles when using QuickTime Graphics Importer/Exporters
(HTML)
()
QA1145: Shows how to preserve the embedded ICC profile when using the QuickTime Graphics Importer/Exporter routines
|
Import & Export |
2002-09-04
|
|
Programmatic configuration of a Movie Export Component
(HTML)
()
QA1147: Demonstrates how to programmatically configure a movie export component without showing the Movie Export dialog.
|
Import & Export |
2002-06-18
|
|
QuickTime 7.1.5 Security Enhancements
(HTML)
QA1520: Discusses the security enhancements and other changes contained in the QuickTime 7.1.5 Update.
|
Import & Export |
2007-04-02
|
|
QuickTime Media Optimization Properties
(HTML)
QA1579: Discusses the kQTMovieImporterPropertyID_AllowMediaOptimization and kQTMovieInstantiationPropertyID_AllowMediaOptimization properties.
|
Import & Export |
2009-03-30
|
|
Retrieving Audio from QuickTime Files
(HTML)
QTMTB30: Describes how to retrieve audio from QuickTime files in 1 second chunks.
|
Import & Export |
1995-05-01
|
|
Setting Export Quality
(HTML)
QTMCC13: Demonstrates how to change the compression factor when exporting a JPEG file.
|
Import & Export |
1999-12-06
|
|
Using ConvertMovieToFile or ConvertMovieToDataRef to convert movies without displaying the settings dialog
(HTML)
QA1418: Describes how to perform movie export using ConvertMovieToFile or ConvertMovieToDataRef without displaying the dialog
|
Import & Export |
2005-03-22
|
|
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.
|
Import & Export |
2000-09-05
|
|
Using the QuickTime DVCompressor properties
(HTML)
QA1438: Describes the function of the DVCompressor class component properties.
|
Import & Export |
2005-10-04
|
|
Viewing multi-page PDF files
(HTML)
()
QA1247: How to draw each page of a multi-page PDF document using the QuickTime movie importers.
|
Import & Export |
2003-03-05
|
|
Why isn't my QuickTime Component recognized by iMovie '08?
(HTML)
QA1545: Discusses why iMovie '08 may ignore 3rd party QuickTime Components.
|
Import & Export |
2007-10-03
|
|
Getting a Packet Trace
(HTML)
()
QA1176: Lists tools available for looking at the network packets on the wire.
|
Internet & Web |
2008-06-03
|
|
How to play a sequence of movies in a Web page
(HTML)
QA1593: How to have the QuickTime plug-in play a sequence of movies, one after the other, in a Web page
|
Internet & Web |
2008-08-08
|
|
Opening a Web page using an HREF track in QuickTime Player
(HTML)
QA1621: Opening a Web page using an HREF track in QuickTime Player
|
Internet & Web |
2008-11-05
|
|
QuickTime 7.1.5 Security Enhancements
(HTML)
QA1520: Discusses the security enhancements and other changes contained in the QuickTime 7.1.5 Update.
|
Internet & Web |
2007-04-02
|
|
Using the QuickTime for Java libraries on OS X
(HTML)
()
QA1058: Where to locate the QTJava.zip file for inclusion in your java/javac classpath.
|
Java |
2002-04-08
|
|
Adding Unicode characters to Text Media in a Text Track
(HTML)
QA1400: Describes how to add Unicode characters to text media in a text track
|
Media Types & Media Handlers |
2005-09-01
|
|
Correction to SetMediaDataRef, short, not pointer
(HTML)
QTMTB44: Makes a correction to the description of SetMediaDataRef in the QT2.0 CD.
|
Media Types & Media Handlers |
1995-08-01
|
|
Determining QuickDrawVideo Media Pixel Depth
(HTML)
QTMTB17: Demonstrates how to retrieve the pixel depth of a QuickTime video media or movie.
|
Media Types & Media Handlers |
1995-05-01
|
|
How can I work with MPEG-2 media using QuickTime?
(HTML)
QA1540: How to work with MPEG-2 media using QuickTime.
|
Media Types & Media Handlers |
2007-08-29
|
|
Accessing Decompressed Images
(HTML)
QTMTB27: Demonstrates the use of a transfer procedure to access a decompressed image and manipulate it prior to display.
|
Movie Basics |
1995-05-01
|
|
Adding a movie reference to a movie
(HTML)
QA1376: Demonstrates how to add a reference for a movie to another movie
|
Movie Basics |
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
|
Movie Basics |
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
|
Movie Basics |
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.
|
Movie Basics |
1995-05-01
|
|
Avoiding Pauses When Looping Audio files with QuickTime
(HTML)
QA1371: Demonstrates how to avoid pauses when looping audio files with QuickTime
|
Movie Basics |
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.
|
Movie Basics |
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.
|
Movie Basics |
2000-09-05
|
|
Calculating the static video frame rate of a QuickTime movie.
(HTML)
()
QA1262: Calculating the static video frame rate of a QuickTime movie.
|
Movie Basics |
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.
|
Movie Basics |
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.
|
Movie Basics |
1995-08-01
|
|
ConvertMovieToFile unexpected results
(HTML)
()
QTMTB51: Explains why white frames can occur in a movie that was saved using ConvertMovieToFile.
|
Movie Basics |
1999-06-14
|
|
Correct Time Values
(HTML)
QTMTB32: Demonstrates finding correct time values for GetMoviePict to get all the frames of a QuickTime movie.
|
Movie Basics |
1995-05-01
|
|
Correction to SetMediaDataRef, short, not pointer
(HTML)
QTMTB44: Makes a correction to the description of SetMediaDataRef in the QT2.0 CD.
|
Movie Basics |
1995-08-01
|
|
Creating a Movie from Movie Data in Memory
(HTML)
QA1341: Describes how to create a movie from movie data in memory.
|
Movie Basics |
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.
|
Movie Basics |
2000-09-05
|
|
Determining QuickDrawVideo Media Pixel Depth
(HTML)
QTMTB17: Demonstrates how to retrieve the pixel depth of a QuickTime video media or movie.
|
Movie Basics |
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.
|
Movie Basics |
2001-11-07
|
|
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.
|
Movie Basics |
2003-03-20
|
|
DV Codec settings and performance
(HTML)
()
QA1149: Discusses the difference between compression quality, decompression quality, and performance with the DV codec.
|
Movie Basics |
2004-01-20
|
|
Extracting DV Fields using QTNewGWorldFromPtr
(HTML)
QA1017: Describes using QTNewGWorldFromPtr to access individual fields contained within a frame of DV source.
|
Movie Basics |
2001-03-20
|
|
Filtering QuickTime media types in Navigation Services
(HTML)
()
QA1274: Describes how to filter QuickTime media types in a Navigation Services filter procedure.
|
Movie Basics |
2003-07-23
|
|
Filtering the Effects List returned by QTGetEffectsList
(HTML)
()
QA1190: Shows how to edit the list of effects returned by the QTGetEffectsList function.
|
Movie Basics |
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.
|
Movie Basics |
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.
|
Movie Basics |
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.
|
Movie Basics |
1995-09-15
|
|
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.
|
Movie Basics |
2003-03-05
|
|
How can I work with MPEG-2 media using QuickTime?
(HTML)
QA1540: How to work with MPEG-2 media using QuickTime.
|
Movie Basics |
2007-08-29
|
|
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.
|
Movie Basics |
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.
|
Movie Basics |
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.
|
Movie Basics |
1995-09-15
|
