17 lines
804 B
Plaintext
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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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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libdc1394, which optionally uses these old libraw1394 calls
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alternatively to the more efficient video1394 ABI
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