LTCDecoderMBS.Constructor(apv as Integer, queueSize as Integer)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Create a new LTC decoder.

apv: audio-frames per video frame. This is just used for initial settings, the speed is tracked dynamically. setting this in the right ballpark is needed to properly decode the first LTC frame in a sequence.
queueSize: length of the internal queue to store decoded frames to SMPTEDecoderWrite.

Raises an out of memory exception if initialization fails.

LTCDecoderMBS.Destructor

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

The destructor.

LTCDecoderMBS.FlushQueue

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Remove all LTC frames from the internal queue.

LTCDecoderMBS.Read as LTCFrameMBS

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Decoded LTC frames are placed in a queue.

This function retrieves a frame from the queue, and stores it a new LTCFrameMBS object.

See also:

• Read(frame as LTCFrameMBS) as Boolean

LTCDecoderMBS.Read(frame as LTCFrameMBS) as Boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Decoded LTC frames are placed in a queue.

This function retrieves a frame from the queue, and stores it the given LTCFrameMBS object.
You should prefer this method and reuse frame objects.

See also:

• Read as LTCFrameMBS

LTCDecoderMBS.WriteSingle(data as MemoryBlock, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts floating point audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse. Calculated from data.size by dividing by 4.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteSingle(data as Ptr, Count as Integer, posinfo as UInt64 = 0)
• WriteSingle(data as String, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteSingle(data as Ptr, Count as Integer, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts floating point audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteSingle(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteSingle(data as String, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteSingle(data as String, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts floating point audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse. Calculated from data.lenb by dividing by 4.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteSingle(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteSingle(data as Ptr, Count as Integer, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteSInt16(data as MemoryBlock, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts SInt16 audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse. Calculated from data.size by dividing by 2.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteSInt16(data as Ptr, Count as Integer, posinfo as UInt64 = 0)
• WriteSInt16(data as String, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteSInt16(data as Ptr, Count as Integer, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts SInt16 audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteSInt16(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteSInt16(data as String, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteSInt16(data as String, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts SInt16 audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse. Calculated from data.lenb by dividing by 2.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteSInt16(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteSInt16(data as Ptr, Count as Integer, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteUInt16(data as MemoryBlock, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts UInt16 audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse. Calculated from data.size by dividing by 2.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteUInt16(data as Ptr, Count as Integer, posinfo as UInt64 = 0)
• WriteUInt16(data as String, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteUInt16(data as Ptr, Count as Integer, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts UInt16 audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteUInt16(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteUInt16(data as String, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteUInt16(data as String, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Wrapper around WriteUInt8 that accepts UInt16 audio samples.
Note: internally libltc uses 8 bit only.

Data: Buffer with data
size: number of samples to parse. Calculated from data.lenb by dividing by 2.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteUInt16(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteUInt16(data as Ptr, Count as Integer, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteUInt8(data as MemoryBlock, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Parse raw audio for LTC timestamps. Once a complete LTC frame has been decoded it is pushed into a queue (see Read function).

Data: Buffer with data
Count: number of samples to parse. Taken from data.size.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteUInt8(data as Ptr, Count as Integer, posinfo as UInt64 = 0)
• WriteUInt8(data as String, posinfo as UInt64 = 0)

Some examples using this method:

• /Tools/LTC/LTC Test

LTCDecoderMBS.WriteUInt8(data as Ptr, Count as Integer, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Parse raw audio for LTC timestamps. Once a complete LTC frame has been decoded it is pushed into a queue (see Read function).

Data: Buffer with data
Count: number of samples to parse.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteUInt8(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteUInt8(data as String, posinfo as UInt64 = 0)

LTCDecoderMBS.WriteUInt8(data as String, posinfo as UInt64 = 0)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	Timecode	MBS Tools Plugin	20.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Feed the LTC decoder with new audio samples.

Parse raw audio for LTC timestamps. Once a complete LTC frame has been decoded it is pushed into a queue (see Read function).

Data: Buffer with data
Count: number of samples to parse. Taken from data.lenb.
posinfo: (optional, recommended) sample-offset in the audio-stream.

See also:

• WriteUInt8(data as MemoryBlock, posinfo as UInt64 = 0)
• WriteUInt8(data as Ptr, Count as Integer, posinfo as UInt64 = 0)