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			17 lines
		
	
	
		
			804 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| What:		legacy isochronous ABI of raw1394 (1st generation iso ABI)
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| Date:		June 2007 (scheduled), removed in kernel v2.6.23
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| Contact:	linux1394-devel@lists.sourceforge.net
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| Description:
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| 	The two request types RAW1394_REQ_ISO_SEND, RAW1394_REQ_ISO_LISTEN have
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| 	been deprecated for quite some time.  They are very inefficient as they
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| 	come with high interrupt load and several layers of callbacks for each
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| 	packet.  Because of these deficiencies, the video1394 and dv1394 drivers
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| 	and the 3rd-generation isochronous ABI in raw1394 (rawiso) were created.
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| 
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| Users:
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| 	libraw1394 users via the long deprecated API raw1394_iso_write,
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| 	raw1394_start_iso_write, raw1394_start_iso_rcv, raw1394_stop_iso_rcv
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| 
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| 	libdc1394, which optionally uses these old libraw1394 calls
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| 	alternatively to the more efficient video1394 ABI
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