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24 lines
546 B
C
24 lines
546 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#define MAXPACK 50
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#define MAXBUFFERMS 100
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#define MAXSTRIDE 3
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#define SSS (((MAXPACK*MAXBUFFERMS*MAXSTRIDE + 4096) / 4096) * 4096)
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struct snd_usx2y_hwdep_pcm_shm {
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char playback[SSS];
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char capture0x8[SSS];
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char capture0xA[SSS];
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volatile int playback_iso_head;
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int playback_iso_start;
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struct {
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int frame,
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offset,
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length;
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} captured_iso[128];
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volatile int captured_iso_head;
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volatile unsigned captured_iso_frames;
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int capture_iso_start;
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};
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int usx2y_hwdep_pcm_new(struct snd_card *card);
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