File Manager

X7ROOT File Manager

Current Path: /usr/include/sound

ðŸ“ ..
ðŸ“„ asequencer.h(20.61 KB)
ðŸ“„ asoc.h(21.96 KB)
ðŸ“„ asound.h(50.02 KB)
ðŸ“„ asound_fm.h(3.55 KB)
ðŸ“„ compress_offload.h(5.79 KB)
ðŸ“„ compress_params.h(16.08 KB)
ðŸ“„ emu10k1.h(18.38 KB)
ðŸ“„ firewire.h(10.76 KB)
ðŸ“„ hdsp.h(2.03 KB)
ðŸ“„ hdspm.h(4.38 KB)
ðŸ“ intel
ðŸ“„ sb16_csp.h(3.48 KB)
ðŸ“„ sfnt_info.h(6.6 KB)
ðŸ“„ skl-tplg-interface.h(5.2 KB)
ðŸ“„ snd_sst_tokens.h(11.48 KB)
ðŸ“ sof
ðŸ“„ tlv.h(3.98 KB)
ðŸ“„ usb_stream.h(1.21 KB)

Editing: 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[0];
};

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 */

X7ROOT File Manager

Editing: usb_stream.h

Upload File

Create Folder