ALSA: firewire-lib: add syt_override member for some protocols

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Some protocols don't use syt field of CIP header to represent
presentation timestamp. For such protocol, ALSA IEC 61883-1/6
packet streaming engine uses a pointer into local variable for
the value of syt to call data block processing layer. However,
it can decide the value when initializing packet streaming
layer.

This commit adds 'syt_override' member for packet streaming
layer.

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

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This commit is contained in:

Takashi Sakamoto 2019-07-22 12:36:56 +09:00 • committed by Takashi Iwai

parent a35463d1f7

commit 3baf30532f

4 changed files with 20 additions and 3 deletions

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6

sound/firewire/amdtp-stream.c

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1

sound/firewire/amdtp-stream.h

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8

sound/firewire/motu/amdtp-motu.c

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8

sound/firewire/tascam/amdtp-tascam.c

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