Lines Matching defs:sample
138 u32 sample; /* for sample rate calc */
164 * | 00- 03 | sequence number of first sample in that USB packet
170 * signed 8-bit sample
177 * | 00- 03 | sequence number of first sample in that USB packet
212 * for bit shifting sample by given bits, increasing actual sampling resolution.
221 * | 00- 03 | sequence number of first sample in that USB packet
227 * signed 12-bit sample
233 * | 00- 03 | sequence number of first sample in that USB packet
239 * signed 14-bit sample
246 u32 sample[3];
252 sample[i] = src[3] << 24 | src[2] << 16 | src[1] << 8 |
254 if (i == 0 && dev->next_sample != sample[0]) {
257 sample[0] - dev->next_sample,
259 sample[0]);
282 dev->next_sample = sample[i] + 504;
304 dev->next_sample = sample[i] + 252;
314 dev->next_sample = sample[i] + 384;
321 dev->next_sample = sample[i] + 504;
328 dev->next_sample = sample[i] + 336;
335 dev->next_sample = sample[i] + 252;
342 /* calculate sample rate and output it in 10 seconds intervals */
347 unsigned int samples = dev->next_sample - dev->sample;
350 dev->sample = dev->next_sample;
351 dev_dbg(dev->dev, "size=%u samples=%u msecs=%u sample rate=%lu\n",