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LEADTOOLS Multimedia API Help

Also known as an encoder , this is a module or algorithm to compress data. Playing that data back requires a decompressor, or decoder .

Also known as compressor, this is a module or algorithm to compress data. Playing that data back requires a decompressor, or decoder.

Also known as a decompressor, this is a module or algorithm to decompress data.

ltmmConvert_Settings Constants

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typedef enum ltmmConvert_Settings
{
   ltmmConvert_Settings_AudioProcessors = 0x00000001,
   ltmmConvert_Settings_VideoProcessors = 0x00000002,
   ltmmConvert_Settings_Processors = 0x0000000F,
   ltmmConvert_Settings_AudioCompressors = 0x00000010,
   ltmmConvert_Settings_VideoCompressors = 0x00000020,
   ltmmConvert_Settings_Compressors = 0x000000F0,
   ltmmConvert_Settings_AudioDevices = 0x00000100,
   ltmmConvert_Settings_VideoDevices = 0x00000200,
   ltmmConvert_Settings_MidiDevices = 0x00000400,
   ltmmConvert_Settings_Devices = 0x00000F00,
   ltmmConvert_Settings_MiscControls = 0x00001000,
   ltmmConvert_Settings_Controls = 0x0000F000,
   ltmmConvert_Settings_TargetFormat = 0x00010000,
   ltmmConvert_Settings_All = 0x00ffffff,
   ltmmConvert_Settings_Rewind = 0x01000000,
   ltmmConvert_Settings_Flags = 0xff000000
} ltmmConvert_Settings;

The ltmmConvert_Settings constants control saving and loading settings for the convert object.

Constant

Description

ltmmConvert_Settings_AudioProcessors

[0x00000001] Save or load the selected audio processors.

ltmmConvert_Settings_VideoProcessors

[0x00000002] Save or load the selected video processors.

ltmmConvert_Settings_Processors

[0x0000000F] Save or load the selected video and audio processors.

ltmmConvert_Settings_AudioCompressors

[0x00000010] Save or load the audio compressor used.

ltmmConvert_Settings_VideoCompressors

[0x00000020] Save or load the used video compressor.

ltmmConvert_Settings_Compressors

[0x000000F0] Save or load the video and audio compressors used.

ltmmConvert_Settings_AudioDevices

[0x00000100] Not used; no significance for convert objects.

ltmmConvert_Settings_VideoDevices

[0x00000200] Not used; no significance for convert objects.

ltmmConvert_Settings_MidiDevices

[0x00000400] Not used; no significance for convert objects.

ltmmConvert_Settings_Devices

[0x00000F00] Not used; no significance for convert objects.

ltmmConvert_Settings_MiscControls

[0x00001000] Save or load miscellaneous properties that affect the operation of the convert object.

ltmmConvert_Settings_Controls

[0x0000F000] Save or load all properties that affect the operation of the convert object. Currently this will only include the Misc. Controls option, ltmmConvert_Settings_MiscControls.

ltmmConvert_Settings_TargetFormat

[0x00010000] Save or load settings for the selected target format.

ltmmConvert_Settings_All

[0x00FFFFFF] Save or load all settings.

ltmmConvert_Settings_Rewind

[0x01000000] Rewind the stream to position zero before reading from or writing to it using functions like SaveSettingsToStream and LoadSettingsFromStream.

ltmmConvert_Settings_Flags

[0xFF000000] Set all flags on. Currently this will only affect the rewind flag, ltmmConvert_Settings_Rewind.

 

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