#define LOG_PREFIX "input/raw_analog"
/* How many bytes at a time to process and send to the session bus. */
-#define CHUNK_SIZE 4096
+#define CHUNK_SIZE (4 * 1024 * 1024)
#define DEFAULT_NUM_CHANNELS 1
#define DEFAULT_SAMPLERATE 0
}
static struct sr_option options[] = {
- { "numchannels", "Number of channels", "Number of channels", NULL, NULL },
- { "samplerate", "Sample rate", "Sample rate", NULL, NULL },
- { "format", "Format", "Numeric format", NULL, NULL },
+ { "numchannels", "Number of analog channels", "The number of (analog) channels in the data", NULL, NULL },
+ { "samplerate", "Sample rate (Hz)", "The sample rate of the (analog) data in Hz", NULL, NULL },
+ { "format", "Data format", "The format of the data (data type, signedness, endianness)", NULL, NULL },
ALL_ZERO
};
SR_PRIV struct sr_input_module input_raw_analog = {
.id = "raw_analog",
.name = "RAW analog",
- .desc = "analog signals without header",
+ .desc = "Raw analog data without header",
.exts = (const char*[]){"raw", "bin", NULL},
.options = get_options,
.init = init,