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usb_stream.h

/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de> */ #ifndef __SOUND_USB_STREAM_H #define __SOUND_USB_STREAM_H #define USB_STREAM_INTERFACE_VERSION 2 #define SNDRV_USB_STREAM_IOCTL_SET_PARAMS \ _IOW('H', 0x90, struct usb_stream_config) struct usb_stream_packet { unsigned offset; unsigned length; }; struct usb_stream_config { unsigned version; unsigned sample_rate; unsigned period_frames; unsigned frame_size; }; struct usb_stream { struct usb_stream_config cfg; unsigned read_size; unsigned write_size; int period_size; unsigned state; int idle_insize; int idle_outsize; int sync_packet; unsigned insize_done; unsigned periods_done; unsigned periods_polled; struct usb_stream_packet outpacket[2]; unsigned inpackets; unsigned inpacket_head; unsigned inpacket_split; unsigned inpacket_split_at; unsigned next_inpacket_split; unsigned next_inpacket_split_at; struct usb_stream_packet inpacket[]; }; enum usb_stream_state { usb_stream_invalid, usb_stream_stopped, usb_stream_sync0, usb_stream_sync1, usb_stream_ready, usb_stream_running, usb_stream_xrun, }; #endif /* __SOUND_USB_STREAM_H */

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docroot: /var/www/469ed2f6-4d4b-4a8a-9f5e-ee4ef04d3bc8/public_html

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curdir: /usr/include/sound

	.		4096
	..		16384
X	asequencer.h		23272
X	asoc.h		22486
X	asound.h		54516
X	asound_fm.h		3637
X	compress_offload.h		5926
X	compress_params.h		16461
X	emu10k1.h		18889
X	firewire.h		11016
X	hdsp.h		2076
X	hdspm.h		4486
	intel		4096
X	sb16_csp.h		3563
X	scarlett2.h		1615
X	sfnt_info.h		6754
X	skl-tplg-interface.h		5327
X	snd_ar_tokens.h		7655
X	snd_sst_tokens.h		11754
	sof		4096
X	tlv.h		4077
X	usb_stream.h		1238