Digidia FlexiDAB - Revision history

Camille at 10:54, 14 February 2024

2024-02-14T10:54:59Z

Camille at 07:50, 24 March 2021

2021-03-24T07:50:00Z

Camille: /* Using Stream (for Watermarking) */

2020-12-18T16:28:03Z

Using Stream (for Watermarking)

Camille at 16:13, 18 December 2020

2020-12-18T16:13:51Z

Camille: Created, but need final working check

2020-10-29T14:00:06Z

Created, but need final working check

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[http://www.digidia.fr/digidia/dab__dab__dmb/products/43_49/flexidab Digidia FlexiDAB] is a DAB/DAB+/DMB Multiplexing and Encoding Platform with AES67 audio input.

In the "Architecture" part, in FlexiDAB->DAB Multiplex, add an Input.

Select Input Type as Audio Over RTP (AES67), choose the same Address as in the SOUND4 AES67 output's multicast address (like 239.8.8.1), port 5004 (default) and select good Network interface.

For the Audio Format, keep Stereo 24Bits 1ms (Default AES67). You may lower the Buffer size (ms).
[[File:FlexiDAB AES67 Input 1.png|border|center|frameless|1028x1028px]]
You may need to adjust the Network interface. Here is a sample setup screen:
[[File:FlexiDAB Network interface.png|border|center|frameless|1026x1026px]]
On the SOUND4 processor, configure like this for instance:
<br />
[[File:FlexiDAB SOUND4 configuration.png|border|center|frameless|609x609px]]
You can check the standard profile has not been modified:
[[File:SOUND4 AES67 default profile.png|border|center|frameless|982x982px]]
<br />

← Older revision		Revision as of 10:54, 14 February 2024
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	The setup for Watermarking is in Setup->Kantar Watermarking. If there is nothing in this menu, then some software/firmware is not installed or too old.		The setup for Watermarking is in Setup->Kantar Watermarking. If there is nothing in this menu, then some software/firmware is not installed or too old.
	<br />		<br />
		+	[[Category:AES67]]

← Older revision		Revision as of 07:50, 24 March 2021
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	In the "Architecture" part, in FlexiDAB->DAB Multiplex, add an Input.		In the "Architecture" part, in FlexiDAB->DAB Multiplex, add an Input.
		+
		+	SOUND4 can send the RTP audio either using AES67 standard output, or it can use the Streaming Extension to send RTP which can be made compatible.

	===With AES67 Audio===		===With AES67 Audio===

@@ Line 3: / Line 3: @@
 In the "Architecture" part, in FlexiDAB->DAB Multiplex, add an Input.
-=== With AES67 Audio ===
+===With AES67 Audio===
 Select Input Type as Audio Over RTP (AES67), choose the same Address as in the SOUND4 AES67 output's multicast address (like 239.8.8.1), port 5004 (default) and select good Network interface.
@@ Line 16: / Line 16: @@
 [[File:SOUND4 AES67 default profile.png|border|center|frameless|982x982px]]
-=== Using Stream (for Watermarking) ===
+===Using Stream (for Watermarking)===
 You need SOUND4 Stream Extension 2.4.14 or later.
-Select Input Type as Audio Over RTP (AES67), Address 127.0.0.1, port 5004 (default) and select Loopback Interface.
+Select Input Type as Audio Over RTP (AES67), Address 127.0.0.1, port 5004 (default) and select Loopback Interface. (NOTE: always take even port numbers for RTP)
 For the Audio Format, choose Stereo 16Bits 5.8ms (44.1kHZ). You may lower the Buffer size (ms).
@@ Line 25: / Line 25: @@
 On the SOUND4 processor, configure a stream with RTP mcast, PCM_S16BE, host 127.0.0.1, port 5004, sample rate 44k1.
-=== Watermarking with AES67 or PCI Audio ===
+===Watermarking with AES67 or PCI Audio===
 With recent enough versions, you may do in-process watermarking to have AES67 and PCI outputs marked.