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Add support for parsing the events.

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The event bits have been verified for a Mares M1 only.
This commit is contained in:
Björn Spruck 2012-03-30 20:31:03 +02:00 committed by Jef Driesen
parent 407c40ed38
commit 0f83d6ae23
1 changed files with 33 additions and 1 deletions
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34
src/mares_darwin_parser.c
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@ -191,16 +191,48 @@ mares_darwin_parser_samples_foreach (parser_t *abstract, sample_callback_t callb
while (offset + parser->samplesize <= abstract->size) { while (offset + parser->samplesize <= abstract->size) {
parser_sample_value_t sample = {0}; parser_sample_value_t sample = {0};
unsigned int value = array_uint16_le (abstract->data + offset);
unsigned int depth = value & 0x07FF;
unsigned int ascent = (value & 0xE000) >> 13;
unsigned int violation = (value & 0x1000) >> 12;
unsigned int deco = (value & 0x0800) >> 11;
// Surface Time (seconds). // Surface Time (seconds).
time += 20; time += 20;
sample.time = time; sample.time = time;
if (callback) callback (SAMPLE_TYPE_TIME, sample, userdata); if (callback) callback (SAMPLE_TYPE_TIME, sample, userdata);
// Depth (1/10 m). // Depth (1/10 m).
unsigned int depth = array_uint16_le (abstract->data + offset) & 0x07FF;
sample.depth = depth / 10.0; sample.depth = depth / 10.0;
if (callback) callback (SAMPLE_TYPE_DEPTH, sample, userdata); if (callback) callback (SAMPLE_TYPE_DEPTH, sample, userdata);
// Ascent rate
if (ascent) {
sample.event.type = SAMPLE_EVENT_ASCENT;
sample.event.time = 0;
sample.event.flags = 0;
sample.event.value = ascent;
if (callback) callback (SAMPLE_TYPE_EVENT, sample, userdata);
}
// Deco violation
if (violation) {
sample.event.type = SAMPLE_EVENT_CEILING;
sample.event.time = 0;
sample.event.flags = 0;
sample.event.value = 0;
if (callback) callback (SAMPLE_TYPE_EVENT, sample, userdata);
}
// Deco stop
if (deco) {
sample.event.type = SAMPLE_EVENT_DECOSTOP;
sample.event.time = 0;
sample.event.flags = 0;
sample.event.value = 0;
if (callback) callback (SAMPLE_TYPE_EVENT, sample, userdata);
}
if (parser->samplesize == 3) { if (parser->samplesize == 3) {
unsigned int type = (time / 20 + 2) % 3; unsigned int type = (time / 20 + 2) % 3;
if (type == 0) { if (type == 0) {