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Date |
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Compression Sessions - Enabling muti-pass encoding
(HTML)
QA1450: Describes how to enable multi-pass encoding when using ICM compression sessions.
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2006-01-12
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Compression Sessions - Temporal compression options
(HTML)
QA1455: Discusses the temporal compression option as it relates to quality and other compression session options.
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2006-01-12
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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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2006-03-21
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Creating Apple TV Media Files Containing Dolby Digital Professional AC-3 Audio
(HTML)
QA1604: Discusses how to create media files containing AC-3 audio for Apple TV using Compressor and QTKit.
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2008-05-19
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Final Cut Pro - Preferred Video Media Time Scales and Sample Durations
(HTML)
QA1447: Lists the preferred time scales/sample durations for media created for use with FCP.
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2005-10-24
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Keyframes and AddMediaSample
(HTML)
QTMCC20: Describes setting flags correctly for AddMediaSample to mark keyframes and difference frames.
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2000-12-01
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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.
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2005-02-25
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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.
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2006-03-03
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MPEG Compression in QuickTime
(HTML)
QTICM16: Describes extracting information from an MPEG movie file and placing it in a specific MPEG track.
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1995-08-01
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Preview image quality of DV capture
(HTML)
QTMCC12: Describes how to get full resolution preview image quality when capturing DV.
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2000-10-25
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QTKit Capture - Disabling Audio Or Video When Capturing From a Muxed Device
(HTML)
QA1607: Describes the use of the setEnabled: method to disable audio or video capture from muxed devices.
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2008-05-19
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QTKit Capture - Specifying Media Compression Settings
(HTML)
QA1586: Describes how to configure a file output object to save compressed captured media.
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2008-03-11
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QTKit Capture - Video Compression Options And Preview
(HTML)
QA1583: Describes how video compression options may influence the resolution of previewed video.
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2008-09-16
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QuickTime Media Optimization Properties
(HTML)
QA1579: Discusses the kQTMovieImporterPropertyID_AllowMediaOptimization and kQTMovieInstantiationPropertyID_AllowMediaOptimization properties.
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2009-03-30
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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
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2005-01-06
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Sequence Grabber - Ensuring the SG TimeBase is being driven by the Sound Clock.
(HTML)
QA1314: Ensuring the Sequence Grabber TimeBase is being driven by the Sound Clock when recording audio and video.
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2003-10-24
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Sequence Grabber - How do I save user settings as CFPreferences?
(HTML)
QA1286: Saving UserData settings returned from the Sequence Grabber as CFPreferences.
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2003-09-04
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Sequence Grabber - How often should I call SGIdle?
(HTML)
QA1349: This Q&A discusses how often SGIdle should be called when capturing using the Sequence Grabber.
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2004-04-06
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Sequence Grabber - Setting the sound channel play through state
(HTML)
QA1303: Setting the Sound play though state when previewing and recording a sound channel with the Sequence Grabber.
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2003-09-23
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Sequence Grabber - Using the SGDataProc for Sound
(HTML)
QA1348: This Q&A discusses how you can use a Sound SGChannel with the Sequence Grabber DataProc
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2004-04-06
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Sequence Grabber preallocates large file when recording
(HTML)
QA1411: Describes how to prevent the Sequence Grabber from filling your entire disk when recording.
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2006-02-06
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Sequence Grabber Source, Video, and Channel Bounds
(HTML)
( )
QA1250: Explains the QuickTime Sequence Grabber's relationship between the Source, Video, and Channel Bounds when capturing video.
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2003-07-16
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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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2002-10-25
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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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1999-10-11
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Unwanted Audio with DV Capture
(HTML)
()
QA1105: Explains why audio is captured from a DV source even though you may not want to.
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2002-01-14
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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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2005-02-11
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Video capture with multiple IIDC cameras
(HTML)
QA1365: Discusses factors which influence the number of IIDC cameras that can simultaniously be used for capture.
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2008-08-08
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