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Technical Q&As: QuickTime
Image importers and exporters manage the import and export of graphic images, such as JPEG, TIFF, Photoshop, and PNG. Movie data exchange components support the import and export of other multimedia formats, such as AIFF, WAVE, AVI, MPEG-1, MIDI, MPEG-4, 3GPP, MP3, MPEG-2, H.263, and OpenDML. QuickTime can open any format file for which it has an importer and create any for which it has an exporter.

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ConvertMovieToFile unexpected results (HTML) ()
QTMTB51: Explains why white frames can occur in a movie that was saved using ConvertMovieToFile.
1999-06-14
Creating a Movie from Movie Data in Memory (HTML)
QA1341: Describes how to create a movie from movie data in memory.
2004-05-20
Decompressing IMA WAVE files (HTML)
QTMCC11: Describes how to use the Sound Manager to decompress and play Window's Microsoft ADPCM-compressed WAVE files.
1998-10-19
Decompressing MP3 (HTML)
QTMCC15: Discusses decompressing an MP3 file into a buffer using SoundConverter APIs.
2000-09-22
Exporting TIFF files in little-endian format (HTML)
QA1044: Explains how to export a TIFF file in little-endian format.
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.
2004-06-03
Graphics Importer -8970 errors & TIFF Support (HTML)
QTMCC18: Discusses the -8970 error when using graphics importers with certain TIFF files.
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.
2002-06-18
GraphicsImportSetBoundsRect resets your Matrix (HTML) ()
QA1144: Discusses how calling GraphicsImportSetBoundsRect will reset a graphics importers matrix.
2002-05-29
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
Importing Sys 7 Snds (HTML)
QTMCC16: Describes how to import System 7 sound files using QuickTime.
2000-09-22
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
2004-05-20
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.
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.
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
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.
2002-06-18
Retrieving Audio from QuickTime Files (HTML)
QTMTB30: Describes how to retrieve audio from QuickTime files in 1 second chunks.
1995-05-01
Setting Export Quality (HTML)
QTMCC13: Demonstrates how to change the compression factor when exporting a JPEG file.
1999-12-06
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
Viewing multi-page PDF files (HTML) ()
QA1247: How to draw each page of a multi-page PDF document using the QuickTime movie importers.
2003-03-05