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refactor: fix comments 

Applying code guidelines. No side effects.
This commit is contained in:
Piotr Gregor 2016-02-05 00:37:33 +00:00
parent 2e30c94c35
commit 6d8fd0def6
3 changed files with 17 additions and 17 deletions
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4
src/mod/applications/mod_avmd/buffer.c
View File

@ -9,11 +9,11 @@ extern size_t next_power_of_2(size_t v)
v++;
do{
do {
prev = v;
v &= ~tmp;
tmp <<= 1;
}while(v != 0);
} while (v != 0);
prev <<= 1;

20
src/mod/applications/mod_avmd/buffer.h
View File

@ -29,7 +29,7 @@ extern size_t next_power_of_2(size_t v);
(b)->pos++; \
(b)->pos &= (b)->mask; \
(b)->lpos++; \
if((b)->backlog < (b)->buf_len) (b)->backlog++; \
if ((b)->backlog < (b)->buf_len) (b)->backlog++; \
}
#define DEC_POS(b) \
@ -37,27 +37,27 @@ extern size_t next_power_of_2(size_t v);
(b)->pos--; \
(b)->pos &= (b)->mask; \
(b)->lpos--; \
if(((b)->backlog - 1) < (b)->backlog) (b)->backlog--; \
if (((b)->backlog - 1) < (b)->backlog) (b)->backlog--; \
}
#define GET_SAMPLE(b, i) ((b)->buf[(i) & (b)->mask])
#define SET_SAMPLE(b, i, v) ((b)->buf[(i) & (b)->mask] = (v))
#define INSERT_FRAME(b, f, l) \
do{ \
for((b)->i = 0; (b)->i < (l); (b)->i++){ \
do { \
for ((b)->i = 0; (b)->i < (l); (b)->i++) { \
SET_SAMPLE((b), ((b)->i + (b)->pos), (f)[(b)->i]); \
} \
(b)->pos += (l); \
(b)->lpos += (l); \
(b)->pos %= (b)->buf_len; \
(b)->backlog += (l); \
if((b)->backlog > (b)->buf_len) (b)->backlog = (b)->buf_len; \
}while(0)
if ((b)->backlog > (b)->buf_len) (b)->backlog = (b)->buf_len; \
} while (0)
#define INSERT_INT16_FRAME(b, f, l) \
{ \
for((b)->i = 0; (b)->i < (l); (b)->i++){ \
for ((b)->i = 0; (b)->i < (l); (b)->i++) { \
SET_SAMPLE( \
(b), \
((b)->i + (b)->pos), \
@ -72,7 +72,7 @@ extern size_t next_power_of_2(size_t v);
(b)->lpos += (l); \
(b)->pos &= (b)->mask; \
(b)->backlog += (l); \
if((b)->backlog > (b)->buf_len) (b)->backlog = (b)->buf_len; \
if ((b)->backlog > (b)->buf_len) (b)->backlog = (b)->buf_len; \
}
@ -95,10 +95,10 @@ extern size_t next_power_of_2(size_t v);
#define GET_CURRENT_SAMPLE(b) GET_SAMPLE((b), GET_CURRENT_POS((b)))
#define ADD_SAMPLE(b, s) \
do{ \
do { \
INC_POS((b)); \
SET_SAMPLE((b), GET_CURRENT_POS((b)), (s)); \
}while(0)
} while (0)
#endif

10
src/mod/applications/mod_avmd/goertzel.c
View File

@ -21,11 +21,11 @@ extern double goertzel(circ_buffer_t *b, size_t pos, double f, size_t num)
coeff = 2.0 * cos(2.0 * M_PI * f);
for(i = 0; i < num; i++){
/* TODO: optimize to avoid GET_SAMPLE when possible */
s = GET_SAMPLE(b, i + pos) + (coeff * p) - p2;
p2 = p;
p = s;
for (i = 0; i < num; i++) {
/* TODO: optimize to avoid GET_SAMPLE when possible */
s = GET_SAMPLE(b, i + pos) + (coeff * p) - p2;
p2 = p;
p = s;
}
return (p2 * p2) + (p * p) - (coeff * p2 * p);