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| /* SPDX-License-Identifier: GPL-2.0 */
| #define MAXPACK 50
| #define MAXBUFFERMS 100
| #define MAXSTRIDE 3
|
| #define SSS (((MAXPACK*MAXBUFFERMS*MAXSTRIDE + 4096) / 4096) * 4096)
| struct snd_usX2Y_hwdep_pcm_shm {
| char playback[SSS];
| char capture0x8[SSS];
| char capture0xA[SSS];
| volatile int playback_iso_head;
| int playback_iso_start;
| struct {
| int frame,
| offset,
| length;
| } captured_iso[128];
| volatile int captured_iso_head;
| volatile unsigned captured_iso_frames;
| int capture_iso_start;
| };
|
| int usX2Y_hwdep_pcm_new(struct snd_card *card);
|
|
