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More cleanup and a few minor optimisations

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This commit is contained in:
Bluechip
2015-06-20 20:27:59 +01:00
parent 6087fabfe1
commit c58507655c
14 changed files with 526 additions and 470 deletions
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30
ir_Samsung.cpp
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@@ -18,7 +18,7 @@
#define SAMSUNG_RPT_SPACE 2250
//+=============================================================================
#ifdef SEND_SAMSUNG
#if SEND_SAMSUNG
void IRsend::sendSAMSUNG (unsigned long data, int nbits)
{
// Set IR carrier frequency
@@ -48,38 +48,36 @@ void IRsend::sendSAMSUNG (unsigned long data, int nbits)
//+=============================================================================
// SAMSUNGs have a repeat only 4 items long
//
#ifdef DECODE_SAMSUNG
long IRrecv::decodeSAMSUNG (decode_results *results)
#if DECODE_SAMSUNG
bool IRrecv::decodeSAMSUNG (decode_results *results)
{
long data = 0;
int offset = 1; // Skip first space
int offset = 1; // Skip first space
// Initial mark
if (!MATCH_MARK(results->rawbuf[offset], SAMSUNG_HDR_MARK)) return false ;
offset++;
// Check for repeat
if (irparams.rawlen == 4 &&
MATCH_SPACE(results->rawbuf[offset], SAMSUNG_RPT_SPACE) &&
MATCH_MARK(results->rawbuf[offset+1], SAMSUNG_BIT_MARK)) {
results->bits = 0;
results->value = REPEAT;
if ( (irparams.rawlen == 4)
&& MATCH_SPACE(results->rawbuf[offset], SAMSUNG_RPT_SPACE)
&& MATCH_MARK(results->rawbuf[offset+1], SAMSUNG_BIT_MARK)
) {
results->bits = 0;
results->value = REPEAT;
results->decode_type = SAMSUNG;
return true;
}
if (irparams.rawlen < 2 * SAMSUNG_BITS + 4) return false ;
if (irparams.rawlen < (2 * SAMSUNG_BITS) + 4) return false ;
// Initial space
if (!MATCH_SPACE(results->rawbuf[offset], SAMSUNG_HDR_SPACE)) return false ;
offset++;
if (!MATCH_SPACE(results->rawbuf[offset++], SAMSUNG_HDR_SPACE)) return false ;
for (int i = 0; i < SAMSUNG_BITS; i++) {
if (!MATCH_MARK(results->rawbuf[offset], SAMSUNG_BIT_MARK)) return false ;
offset++;
if (!MATCH_MARK(results->rawbuf[offset++], SAMSUNG_BIT_MARK)) return false ;
if (MATCH_SPACE(results->rawbuf[offset], SAMSUNG_ONE_SPACE)) data = (data << 1) | 1 ;
else if (MATCH_SPACE(results->rawbuf[offset], SAMSUNG_ZERO_SPACE)) data <<= 1 ;
else if (MATCH_SPACE(results->rawbuf[offset], SAMSUNG_ZERO_SPACE)) data = (data << 1) | 0 ;
else return false ;
offset++;
}