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rtlsdr_read_async: buffer length must be multiple of 512

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This commit is contained in:
Dimitri Stolnikov
2012-04-22 21:47:00 +02:00
parent 7ba990981b
commit e4fef23874
2 changed files with 4 additions and 4 deletions
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4
src/rtl-sdr.c
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@ -141,7 +141,7 @@ static rtlsdr_device_t devices[] = {
};
#define DEFAULT_BUF_NUMBER 32
#define DEFAULT_BUF_LENGTH (16 * 16384)
#define DEFAULT_BUF_LENGTH (16 * 32 * 512)
enum rtlsdr_async_status {
RTLSDR_INACTIVE = 0,
@ -891,7 +891,7 @@ int rtlsdr_read_async(rtlsdr_dev_t *dev, rtlsdr_read_async_cb_t cb, void *ctx,
else
dev->xfer_buf_num = DEFAULT_BUF_NUMBER;
if (buf_len > 0 && buf_len % 2 == 0) /* len must be multiple of 2 */
if (buf_len > 0 && buf_len % 512 == 0) /* len must be multiple of 512 */
dev->xfer_buf_len = buf_len;
else
dev->xfer_buf_len = DEFAULT_BUF_LENGTH;