ALSA: firewire-lib: use 16 bytes IR context header to separate CIP header

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In IR context, some quadlets of packet payload can be included into
context header. This is good for packet with CIP header because the
context payload buffer can includes data blocks only for with-CIP and
without-CIP pakets.

This commit uses 16 bytes IR context header for this purpose.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Sakamoto 2019-05-22 23:17:07 +09:00 • committed by Takashi Iwai

parent e335425b65

commit f11453c7cc

2 changed files with 27 additions and 12 deletions

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37

sound/firewire/amdtp-stream.c

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2

sound/firewire/amdtp-stream.h

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