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intersection improvements

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This commit is contained in:
Wim Taymans 2017-02-28 16:38:23 +01:00
parent 7a7ede96e5
commit 282995d0d0
4 changed files with 55 additions and 12 deletions
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47
spa/lib/props.c
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@ -116,7 +116,6 @@ compare_value (SpaPODType type, const void *r1, const void *r2)
case SPA_POD_TYPE_BOOL:
return *(int32_t*)r1 == *(uint32_t*)r2;
case SPA_POD_TYPE_INT:
printf ("%d <> %d\n", *(int32_t*)r1, *(int32_t*)r2);
return *(int32_t*)r1 - *(int32_t*)r2;
case SPA_POD_TYPE_LONG:
return *(int64_t*)r1 - *(int64_t*)r2;
@ -138,13 +137,36 @@ compare_value (SpaPODType type, const void *r1, const void *r2)
return 1;
}
case SPA_POD_TYPE_FRACTION:
break;
{
const SpaFraction *f1 = (SpaFraction*)r1,
*f2 = (SpaFraction*)r2;
uint64_t n1, n2;
n1 = ((int64_t) f1->num) * f2->denom;
n2 = ((int64_t) f2->num) * f1->denom;
if (n1 < n2)
return -1;
else if (n1 > n2)
return 1;
else
return 0;
}
default:
break;
}
return 0;
}
static inline SpaPODProp *
find_prop (const SpaPOD *pod, uint32_t size, uint32_t key)
{
const SpaPOD *res;
SPA_POD_FOREACH (pod, size, res) {
if (res->type == SPA_POD_TYPE_PROP && ((SpaPODProp*)res)->body.key == key)
return (SpaPODProp *)res;
}
return NULL;
}
SpaResult
spa_props_filter (SpaPODBuilder *b,
const SpaPOD *props,
@ -167,7 +189,7 @@ spa_props_filter (SpaPODBuilder *b,
p1 = (SpaPODProp *) pr;
if (filter == NULL || (p2 = spa_pod_contents_find_prop (filter, 0, p1->body.key)) == NULL) {
if (filter == NULL || (p2 = find_prop (filter, filter_size, p1->body.key)) == NULL) {
/* no filter, copy the complete property */
spa_pod_builder_raw (b, p1, SPA_POD_SIZE (p1), true);
continue;
@ -184,8 +206,8 @@ spa_props_filter (SpaPODBuilder *b,
np = SPA_POD_BUILDER_DEREF (b,
spa_pod_builder_push_prop (b, &f, p1->body.key, SPA_POD_PROP_FLAG_READWRITE),
SpaPODProp);
/* size and type */
spa_pod_builder_raw (b, &p1->body.value, sizeof (p1->body.value), false);
/* default value */
spa_pod_builder_raw (b, &p1->body.value, sizeof (p1->body.value) + p1->body.value.size, false);
alt1 = SPA_MEMBER (p1, sizeof (SpaPODProp), void);
nalt1 = SPA_POD_PROP_N_VALUES (p1);
@ -248,11 +270,10 @@ spa_props_filter (SpaPODBuilder *b,
np->body.flags |= SPA_POD_PROP_RANGE_ENUM | SPA_POD_PROP_FLAG_UNSET;
}
if (rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_STEP)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_FLAGS)
if ((rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_STEP) ||
(rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_STEP)) {
return SPA_RESULT_NOT_IMPLEMENTED;
}
if ((rt1 == SPA_POD_PROP_RANGE_MIN_MAX && rt2 == SPA_POD_PROP_RANGE_NONE) ||
(rt1 == SPA_POD_PROP_RANGE_MIN_MAX && rt2 == SPA_POD_PROP_RANGE_ENUM)) {
@ -287,15 +308,19 @@ spa_props_filter (SpaPODBuilder *b,
spa_pod_builder_raw (b, alt1, p1->body.value.size, false);
else
spa_pod_builder_raw (b, alt2, p2->body.value.size, false);
np->body.flags |= SPA_POD_PROP_RANGE_MIN_MAX | SPA_POD_PROP_FLAG_UNSET;
}
if (rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_MIN_MAX && rt2 == SPA_POD_PROP_RANGE_STEP)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_MIN_MAX && rt2 == SPA_POD_PROP_RANGE_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_STEP)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;