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Implement param filtering

Browse source 
Make a new pod filter function and use it in the plugins to filter
in enum_params.
Small tweaks to the pod_builder
This commit is contained in:
Wim Taymans 2017-11-09 17:07:04 +01:00
parent cc47fb7e3a
commit 58451d626c
35 changed files with 1150 additions and 917 deletions
Download patch file Download diff file Expand all files Collapse all files

27
spa/include/spa/pod-builder.h
View file

@ -36,9 +36,10 @@ struct spa_pod_builder {
void *data;
uint32_t size;
uint32_t offset;
uint32_t (*write) (struct spa_pod_builder *builder, uint32_t ref, const void *data,
uint32_t size);
uint32_t (*write) (struct spa_pod_builder *builder, const void *data, uint32_t size);
void * (*deref) (struct spa_pod_builder *builder, uint32_t ref);
void (*reset) (struct spa_pod_builder *builder, uint32_t offset);
bool in_array;
bool first;
int depth;
@ -47,15 +48,21 @@ struct spa_pod_builder {
#define SPA_POD_BUILDER_INIT(buffer,size) { buffer, size, }
static inline void spa_pod_builder_init(struct spa_pod_builder *builder, void *data, uint32_t size)
static inline void
spa_pod_builder_reset(struct spa_pod_builder *builder, uint32_t offset)
{
builder->data = data;
builder->size = size;
builder->offset = 0;
if (builder->reset)
builder->reset(builder, offset);
builder->offset = offset;
builder->depth = 0;
builder->in_array = builder->first = false;
}
static inline void spa_pod_builder_init(struct spa_pod_builder *builder, void *data, uint32_t size)
{
*builder = (struct spa_pod_builder) SPA_POD_BUILDER_INIT(data, size);
}
static inline void *
spa_pod_builder_deref(struct spa_pod_builder *builder, uint32_t ref)
{
@ -85,7 +92,7 @@ spa_pod_builder_raw(struct spa_pod_builder *builder, const void *data, uint32_t
int i;
if (builder->write) {
ref = builder->write(builder, -1, data, size);
ref = builder->write(builder, data, size);
} else {
ref = builder->offset;
if (ref + size > builder->size)
@ -123,10 +130,8 @@ static inline uint32_t spa_pod_builder_pop(struct spa_pod_builder *builder)
struct spa_pod_frame *frame = &builder->frame[--builder->depth], *top;
if (frame->ref != -1) {
if (builder->write)
builder->write(builder, frame->ref, &frame->pod, sizeof(struct spa_pod));
else
memcpy(builder->data + frame->ref, &frame->pod, sizeof(struct spa_pod));
struct spa_pod *pod = spa_pod_builder_deref(builder, frame->ref);
*pod = frame->pod;
}
top = builder->depth > 0 ? &builder->frame[builder->depth-1] : NULL;
builder->in_array = (top && (top->pod.type == SPA_POD_TYPE_ARRAY ||

16
spa/include/spa/pod-utils.h
View file

@ -46,7 +46,8 @@ static inline bool spa_pod_is_object_type(struct spa_pod *pod, uint32_t type)
return (pod->type == SPA_POD_TYPE_OBJECT
&& ((struct spa_pod_object *) pod)->body.type == type);
}
static inline bool spa_pod_has_next(const void *pod, uint32_t size, const struct spa_pod *iter)
static inline bool spa_pod_is_iter(const void *pod, uint32_t size, const struct spa_pod *iter)
{
return iter < SPA_MEMBER(pod, size, struct spa_pod);
}
@ -63,18 +64,25 @@ static inline struct spa_pod *spa_pod_next(const struct spa_pod *iter)
#define SPA_POD_FOREACH(pod, size, iter) \
for ((iter) = (pod); \
spa_pod_has_next(pod, size, iter); \
spa_pod_is_iter(pod, size, iter); \
(iter) = spa_pod_next(iter))
#define SPA_POD_FOREACH_SAFE(pod, size, iter, tmp) \
for ((iter) = (pod), (tmp) = spa_pod_next(iter); \
spa_pod_is_iter(pod, size, iter); \
(iter) = (tmp), \
(tmp) = spa_pod_next(iter))
#define SPA_POD_CONTENTS_FOREACH(pod, offset, iter) \
SPA_POD_FOREACH(SPA_MEMBER((pod), (offset), struct spa_pod),SPA_POD_SIZE (pod)-(offset),iter)
#define SPA_POD_OBJECT_BODY_FOREACH(body, size, iter) \
for ((iter) = SPA_MEMBER((body), sizeof(struct spa_pod_object_body), struct spa_pod); \
spa_pod_has_next(body, size, iter); \
spa_pod_is_iter(body, size, iter); \
(iter) = spa_pod_next(iter))
#define SPA_POD_OBJECT_FOREACH(obj, iter) \
#define SPA_POD_OBJECT_FOREACH(obj, iter) \
SPA_POD_OBJECT_BODY_FOREACH(&obj->body, SPA_POD_BODY_SIZE(obj), iter)
#define SPA_POD_PROP_ALTERNATIVE_FOREACH(body, _size, iter) \

44
spa/lib/debug.c
View file

@ -259,11 +259,45 @@ print_pod_value(uint32_t size, uint32_t type, void *body, int prefix)
prefix + 4);
i = 0;
SPA_POD_PROP_ALTERNATIVE_FOREACH(b, size, alt) {
if (i == 0)
printf("%-*sAlternatives:\n", prefix + 2, "");
print_pod_value(b->value.size, b->value.type, alt, prefix + 4);
i++;
switch (b->flags & SPA_POD_PROP_RANGE_MASK) {
case SPA_POD_PROP_RANGE_NONE:
break;
case SPA_POD_PROP_RANGE_MIN_MAX:
SPA_POD_PROP_ALTERNATIVE_FOREACH(b, size, alt) {
if (i == 0)
printf("%-*sMin: ", prefix + 2, "");
else if (i == 1)
printf("%-*sMax: ", prefix + 2, "");
else
break;
print_pod_value(b->value.size, b->value.type, alt, 0);
i++;
}
break;
case SPA_POD_PROP_RANGE_STEP:
SPA_POD_PROP_ALTERNATIVE_FOREACH(b, size, alt) {
if (i == 0)
printf("%-*sMin: ", prefix + 2, "");
else if (i == 1)
printf("%-*sMax: ", prefix + 2, "");
else if (i == 2)
printf("%-*sStep: ", prefix + 2, "");
else
break;
print_pod_value(b->value.size, b->value.type, alt, 0);
i++;
}
break;
case SPA_POD_PROP_RANGE_ENUM:
SPA_POD_PROP_ALTERNATIVE_FOREACH(b, size, alt) {
if (i == 0)
printf("%-*sEnum:\n", prefix + 2, "");
print_pod_value(b->value.size, b->value.type, alt, prefix + 4);
i++;
}
break;
case SPA_POD_PROP_RANGE_FLAGS:
break;
}
break;
}

64
spa/lib/format.c
View file

@ -1,64 +0,0 @@
/* Simple Plugin API
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stdint.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <lib/props.h>
int
spa_pod_object_filter(const struct spa_pod_object *obj,
struct spa_pod_object *filter,
struct spa_pod_builder *result)
{
int res;
if (obj == NULL || result == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
if (filter == NULL) {
spa_pod_builder_raw_padded(result, obj, SPA_POD_SIZE(obj));
return SPA_RESULT_OK;
}
spa_pod_builder_push_object(result, obj->body.id, obj->body.type);
res = spa_props_filter(result,
SPA_POD_CONTENTS(struct spa_pod_object, obj),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj),
SPA_POD_CONTENTS(struct spa_pod_object, filter),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, filter));
spa_pod_builder_pop(result);
return res;
}
int
spa_pod_object_compare(const struct spa_pod_object *obj1,
const struct spa_pod_object *obj2)
{
if (obj1 == NULL || obj2 == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
return spa_props_compare(SPA_POD_CONTENTS(struct spa_pod_object, obj1),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj1),
SPA_POD_CONTENTS(struct spa_pod_object, obj2),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj2));
}

6
spa/lib/meson.build
View file

@ -1,14 +1,12 @@
spalib_headers = [
'debug.h',
'format.h',
'props.h',
'pod.h',
]
install_headers(spalib_headers, subdir : 'spa/lib')
spalib_sources = ['debug.c',
'props.c',
'format.c']
'pod.c' ]
spalib = shared_library('spa-lib',
spalib_sources,

507
spa/lib/pod.c Normal file
View file

@ -0,0 +1,507 @@
/* Simple Plugin API
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stdint.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <spa/props.h>
#include <spa/pod-builder.h>
static int compare_value(enum spa_pod_type type, const void *r1, const void *r2)
{
switch (type) {
case SPA_POD_TYPE_INVALID:
return 0;
case SPA_POD_TYPE_BOOL:
case SPA_POD_TYPE_ID:
return *(int32_t *) r1 == *(uint32_t *) r2 ? 0 : 1;
case SPA_POD_TYPE_INT:
return *(int32_t *) r1 - *(int32_t *) r2;
case SPA_POD_TYPE_LONG:
return *(int64_t *) r1 - *(int64_t *) r2;
case SPA_POD_TYPE_FLOAT:
return *(float *) r1 - *(float *) r2;
case SPA_POD_TYPE_DOUBLE:
return *(double *) r1 - *(double *) r2;
case SPA_POD_TYPE_STRING:
return strcmp(r1, r2);
case SPA_POD_TYPE_RECTANGLE:
{
const struct spa_rectangle *rec1 = (struct spa_rectangle *) r1,
*rec2 = (struct spa_rectangle *) r2;
if (rec1->width == rec2->width && rec1->height == rec2->height)
return 0;
else if (rec1->width < rec2->width || rec1->height < rec2->height)
return -1;
else
return 1;
}
case SPA_POD_TYPE_FRACTION:
{
const struct spa_fraction *f1 = (struct spa_fraction *) r1,
*f2 = (struct spa_fraction *) r2;
int64_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 void fix_default(struct spa_pod_prop *prop)
{
void *val = SPA_MEMBER(prop, sizeof(struct spa_pod_prop), void),
*alt = SPA_MEMBER(val, prop->body.value.size, void);
int i, nalt = SPA_POD_PROP_N_VALUES(prop) - 1;
switch (prop->body.flags & SPA_POD_PROP_RANGE_MASK) {
case SPA_POD_PROP_RANGE_NONE:
break;
case SPA_POD_PROP_RANGE_MIN_MAX:
case SPA_POD_PROP_RANGE_STEP:
if (compare_value(prop->body.value.type, val, alt) < 0)
memcpy(val, alt, prop->body.value.size);
alt = SPA_MEMBER(alt, prop->body.value.size, void);
if (compare_value(prop->body.value.type, val, alt) > 0)
memcpy(val, alt, prop->body.value.size);
break;
case SPA_POD_PROP_RANGE_ENUM:
{
void *best = NULL;
for (i = 0; i < nalt; i++) {
if (compare_value(prop->body.value.type, val, alt) == 0) {
best = alt;
break;
}
if (best == NULL)
best = alt;
alt = SPA_MEMBER(alt, prop->body.value.size, void);
}
if (best)
memcpy(val, best, prop->body.value.size);
if (nalt <= 1) {
prop->body.flags &= ~SPA_POD_PROP_FLAG_UNSET;
prop->body.flags &= ~SPA_POD_PROP_RANGE_MASK;
prop->body.flags |= SPA_POD_PROP_RANGE_NONE;
}
break;
}
case SPA_POD_PROP_RANGE_FLAGS:
break;
}
}
static inline struct spa_pod_prop *find_prop(const struct spa_pod *pod, uint32_t size, uint32_t key)
{
const struct spa_pod *res;
SPA_POD_FOREACH(pod, size, res) {
if (res->type == SPA_POD_TYPE_PROP
&& ((struct spa_pod_prop *) res)->body.key == key)
return (struct spa_pod_prop *) res;
}
return NULL;
}
static int
filter_prop(struct spa_pod_builder *b,
const struct spa_pod_prop *p1,
const struct spa_pod_prop *p2)
{
struct spa_pod_prop *np;
int nalt1, nalt2;
void *alt1, *alt2, *a1, *a2;
uint32_t rt1, rt2;
int j, k;
/* incompatible property types */
if (p1->body.value.type != p2->body.value.type)
return SPA_RESULT_INCOMPATIBLE_PROPS;
rt1 = p1->body.flags & SPA_POD_PROP_RANGE_MASK;
rt2 = p2->body.flags & SPA_POD_PROP_RANGE_MASK;
alt1 = SPA_MEMBER(p1, sizeof(struct spa_pod_prop), void);
nalt1 = SPA_POD_PROP_N_VALUES(p1);
alt2 = SPA_MEMBER(p2, sizeof(struct spa_pod_prop), void);
nalt2 = SPA_POD_PROP_N_VALUES(p2);
if (p1->body.flags & SPA_POD_PROP_FLAG_UNSET) {
alt1 = SPA_MEMBER(alt1, p1->body.value.size, void);
nalt1--;
} else {
nalt1 = 1;
rt1 = SPA_POD_PROP_RANGE_NONE;
}
if (p2->body.flags & SPA_POD_PROP_FLAG_UNSET) {
alt2 = SPA_MEMBER(alt2, p2->body.value.size, void);
nalt2--;
} else {
nalt2 = 1;
rt2 = SPA_POD_PROP_RANGE_NONE;
}
/* start with copying the property */
np = spa_pod_builder_deref(b, spa_pod_builder_push_prop(b, p1->body.key, 0));
/* default value */
spa_pod_builder_raw(b, &p1->body.value, sizeof(p1->body.value) + p1->body.value.size);
if ((rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_NONE) ||
(rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_ENUM) ||
(rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_NONE) ||
(rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_ENUM)) {
int n_copied = 0;
/* copy all equal values but don't copy the default value again */
for (j = 0, a1 = alt1; j < nalt1; j++, a1 += p1->body.value.size) {
for (k = 0, a2 = alt2; k < nalt2; k++, a2 += p2->body.value.size) {
if (compare_value(p1->body.value.type, a1, a2) == 0) {
if (rt1 == SPA_POD_PROP_RANGE_ENUM || j > 0)
spa_pod_builder_raw(b, a1, p1->body.value.size);
n_copied++;
}
}
}
if (n_copied == 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
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_MIN_MAX) ||
(rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_MIN_MAX)) {
int n_copied = 0;
/* copy all values inside the range */
for (j = 0, a1 = alt1, a2 = alt2; j < nalt1; j++, a1 += p1->body.value.size) {
if (compare_value(p1->body.value.type, a1, a2) < 0)
continue;
if (compare_value(p1->body.value.type, a1, a2 + p2->body.value.size) > 0)
continue;
spa_pod_builder_raw(b, a1, p1->body.value.size);
n_copied++;
}
if (n_copied == 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
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) ||
(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)) {
int n_copied = 0;
/* copy all values inside the range */
for (k = 0, a1 = alt1, a2 = alt2; k < nalt2; k++, a2 += p2->body.value.size) {
if (compare_value(p1->body.value.type, a2, a1) < 0)
continue;
if (compare_value(p1->body.value.type, a2, a1 + p1->body.value.size) > 0)
continue;
spa_pod_builder_raw(b, a2, p2->body.value.size);
n_copied++;
}
if (n_copied == 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
np->body.flags |= SPA_POD_PROP_RANGE_ENUM | SPA_POD_PROP_FLAG_UNSET;
}
if (rt1 == SPA_POD_PROP_RANGE_MIN_MAX && rt2 == SPA_POD_PROP_RANGE_MIN_MAX) {
if (compare_value(p1->body.value.type, alt1, alt2) < 0)
spa_pod_builder_raw(b, alt2, p2->body.value.size);
else
spa_pod_builder_raw(b, alt1, p1->body.value.size);
alt1 += p1->body.value.size;
alt2 += p2->body.value.size;
if (compare_value(p1->body.value.type, alt1, alt2) < 0)
spa_pod_builder_raw(b, alt1, p1->body.value.size);
else
spa_pod_builder_raw(b, alt2, p2->body.value.size);
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_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_NONE)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_MIN_MAX)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_STEP)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_ENUM)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_NONE)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_MIN_MAX)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_STEP)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_ENUM)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
spa_pod_builder_pop(b);
fix_default(np);
return SPA_RESULT_OK;
}
int pod_filter(struct spa_pod_builder *b,
const struct spa_pod *pod,
uint32_t pod_size,
const struct spa_pod *filter,
uint32_t filter_size)
{
const struct spa_pod *pp, *pf, *tmp;
int res = SPA_RESULT_OK;
pf = filter;
SPA_POD_FOREACH_SAFE(pod, pod_size, pp, tmp) {
bool do_copy = false, do_filter = false, do_advance = false;
void *pc, *fc;
uint32_t pcs, fcs;
switch (SPA_POD_TYPE(pp)) {
case SPA_POD_TYPE_STRUCT:
if (pf != NULL) {
if (SPA_POD_TYPE(pf) != SPA_POD_TYPE_STRUCT)
return SPA_RESULT_INCOMPATIBLE_PROPS;
pc = SPA_POD_CONTENTS(struct spa_pod_struct, pp);
pcs = SPA_POD_CONTENTS_SIZE(struct spa_pod_struct, pp);
fc = SPA_POD_CONTENTS(struct spa_pod_struct, pf);
fcs = SPA_POD_CONTENTS_SIZE(struct spa_pod_struct, pf);
spa_pod_builder_push_struct(b);
do_filter = true;
do_advance = true;
}
else
do_copy = true;
break;
case SPA_POD_TYPE_OBJECT:
if (pf != NULL) {
struct spa_pod_object *p1;
p1 = (struct spa_pod_object *) pp;
if (SPA_POD_TYPE(pf) != SPA_POD_TYPE_OBJECT)
return SPA_RESULT_INCOMPATIBLE_PROPS;
pc = SPA_POD_CONTENTS(struct spa_pod_object, pp);
pcs = SPA_POD_CONTENTS_SIZE(struct spa_pod_object, pp);
fc = SPA_POD_CONTENTS(struct spa_pod_object, pf);
fcs = SPA_POD_CONTENTS_SIZE(struct spa_pod_object, pf);
spa_pod_builder_push_object(b, p1->body.id, p1->body.type);
do_filter = true;
do_advance = true;
}
else
do_copy = true;
break;
case SPA_POD_TYPE_PROP:
{
struct spa_pod_prop *p1, *p2;
p1 = (struct spa_pod_prop *) pp;
p2 = find_prop(filter, filter_size, p1->body.key);
if (p2 != NULL)
res = filter_prop(b, p1, p2);
else
do_copy = true;
break;
}
default:
if (pf != NULL) {
if (SPA_POD_SIZE(pp) != SPA_POD_SIZE(pf))
return SPA_RESULT_INCOMPATIBLE_PROPS;
if (memcmp(pp, pf, SPA_POD_SIZE(pp)) != 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
do_advance = true;
}
do_copy = true;
break;
}
if (do_copy)
spa_pod_builder_raw_padded(b, pp, SPA_POD_SIZE(pp));
else if (do_filter) {
res = pod_filter(b, pc, pcs, fc, fcs);
spa_pod_builder_pop(b);
}
if (do_advance) {
pf = spa_pod_next(pf);
if (!spa_pod_is_iter(filter, filter_size, pf))
pf = NULL;
}
if (res < 0)
break;
}
return res;
}
int
spa_pod_filter(struct spa_pod_builder *b,
const struct spa_pod *pod,
const struct spa_pod *filter)
{
spa_return_val_if_fail(pod != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(b != NULL, SPA_RESULT_INVALID_ARGUMENTS);
if (filter == NULL) {
spa_pod_builder_raw_padded(b, pod, SPA_POD_SIZE(pod));
return SPA_RESULT_OK;
}
return pod_filter(b, pod, SPA_POD_SIZE(pod), filter, SPA_POD_SIZE(filter));
}
int pod_compare(const struct spa_pod *pod1,
uint32_t pod1_size,
const struct spa_pod *pod2,
uint32_t pod2_size)
{
const struct spa_pod *p1, *p2;
int res;
p2 = pod2;
SPA_POD_FOREACH(pod1, pod1_size, p1) {
bool do_recurse = false, do_advance = true;
void *a1, *a2;
void *p1c, *p2c;
uint32_t p1cs, p2cs;
if (p2 == NULL)
return SPA_RESULT_INCOMPATIBLE_PROPS;
switch (SPA_POD_TYPE(p1)) {
case SPA_POD_TYPE_STRUCT:
if (SPA_POD_TYPE(p2) != SPA_POD_TYPE_STRUCT)
return SPA_RESULT_INCOMPATIBLE_PROPS;
p1c = SPA_POD_CONTENTS(struct spa_pod_struct, p1);
p1cs = SPA_POD_CONTENTS_SIZE(struct spa_pod_struct, p1);
p2c = SPA_POD_CONTENTS(struct spa_pod_struct, p2);
p2cs = SPA_POD_CONTENTS_SIZE(struct spa_pod_struct, p2);
do_recurse = true;
do_advance = true;
break;
case SPA_POD_TYPE_OBJECT:
if (SPA_POD_TYPE(p2) != SPA_POD_TYPE_OBJECT)
return SPA_RESULT_INCOMPATIBLE_PROPS;
p1c = SPA_POD_CONTENTS(struct spa_pod_object, p1);
p1cs = SPA_POD_CONTENTS_SIZE(struct spa_pod_object, p1);
p2c = SPA_POD_CONTENTS(struct spa_pod_object, p2);
p2cs = SPA_POD_CONTENTS_SIZE(struct spa_pod_object, p2);
do_recurse = true;
do_advance = true;
break;
case SPA_POD_TYPE_PROP:
{
struct spa_pod_prop *pr1, *pr2;
pr1 = (struct spa_pod_prop *) p1;
pr2 = find_prop(pod2, pod2_size, pr1->body.key);
if (pr2 == NULL)
return SPA_RESULT_INCOMPATIBLE_PROPS;
/* incompatible property types */
if (pr1->body.value.type != pr2->body.value.type)
return SPA_RESULT_INCOMPATIBLE_PROPS;
if (pr1->body.flags & SPA_POD_PROP_FLAG_UNSET ||
pr2->body.flags & SPA_POD_PROP_FLAG_UNSET)
return SPA_RESULT_INCOMPATIBLE_PROPS;
a1 = SPA_MEMBER(pr1, sizeof(struct spa_pod_prop), void);
a2 = SPA_MEMBER(pr2, sizeof(struct spa_pod_prop), void);
res = compare_value(pr1->body.value.type, a1, a2);
break;
}
default:
if (SPA_POD_TYPE(p1) != SPA_POD_TYPE(p2))
return SPA_RESULT_INCOMPATIBLE_PROPS;
res = compare_value(SPA_POD_TYPE(p1), SPA_POD_BODY(p1), SPA_POD_BODY(p2));
do_advance = true;
break;
}
if (do_advance) {
p2 = spa_pod_next(p2);
if (!spa_pod_is_iter(pod2, pod2_size, p2))
p2 = NULL;
}
if (do_recurse) {
res = pod_compare(p1c, p1cs, p2c, p2cs);
}
if (res != 0)
return res;
}
if (p2 != NULL)
return SPA_RESULT_INCOMPATIBLE_PROPS;
return SPA_RESULT_OK;
}
int spa_pod_compare(const struct spa_pod *pod1,
const struct spa_pod *pod2)
{
spa_return_val_if_fail(pod1 != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(pod2 != NULL, SPA_RESULT_INVALID_ARGUMENTS);
return pod_compare(pod1, SPA_POD_SIZE(pod1), pod2, SPA_POD_SIZE(pod2));
}

19
spa/lib/format.h → spa/lib/pod.h
View file

@ -1,5 +1,5 @@
/* Simple Plugin API
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
* Copyright (C) 2017 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -17,24 +17,25 @@
* Boston, MA 02110-1301, USA.
*/
#ifndef __SPA_LIBFORMAT_H__
#define __SPA_LIBFORMAT_H__
#ifndef __SPA_LIBPOD_H__
#define __SPA_LIBPOD_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/props.h>
#include <spa/pod-builder.h>
int spa_pod_object_filter(const struct spa_pod_object *obj,
const struct spa_pod_object *filter,
struct spa_pod_builder *result);
int spa_pod_filter(struct spa_pod_builder *b,
const struct spa_pod *pod,
const struct spa_pod *filter);
int spa_pod_object_compare(const struct spa_pod_object *obj1,
const struct spa_pod_object *obj2);
int spa_pod_compare(const struct spa_pod *pod1,
const struct spa_pod *pod2);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __SPA_LIBFORMAT_H__ */
#endif /* __SPA_LIBPOD_H__ */

364
spa/lib/props.c
View file

@ -1,364 +0,0 @@
/* Simple Plugin API
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stdint.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <spa/props.h>
#include <spa/pod-builder.h>
static int compare_value(enum spa_pod_type type, const void *r1, const void *r2)
{
switch (type) {
case SPA_POD_TYPE_INVALID:
return 0;
case SPA_POD_TYPE_BOOL:
case SPA_POD_TYPE_ID:
return *(int32_t *) r1 == *(uint32_t *) r2 ? 0 : 1;
case SPA_POD_TYPE_INT:
return *(int32_t *) r1 - *(int32_t *) r2;
case SPA_POD_TYPE_LONG:
return *(int64_t *) r1 - *(int64_t *) r2;
case SPA_POD_TYPE_FLOAT:
return *(float *) r1 - *(float *) r2;
case SPA_POD_TYPE_DOUBLE:
return *(double *) r1 - *(double *) r2;
case SPA_POD_TYPE_STRING:
return strcmp(r1, r2);
case SPA_POD_TYPE_RECTANGLE:
{
const struct spa_rectangle *rec1 = (struct spa_rectangle *) r1,
*rec2 = (struct spa_rectangle *) r2;
if (rec1->width == rec2->width && rec1->height == rec2->height)
return 0;
else if (rec1->width < rec2->width || rec1->height < rec2->height)
return -1;
else
return 1;
}
case SPA_POD_TYPE_FRACTION:
{
const struct spa_fraction *f1 = (struct spa_fraction *) r1,
*f2 = (struct spa_fraction *) r2;
int64_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 void fix_default(struct spa_pod_prop *prop)
{
void *val = SPA_MEMBER(prop, sizeof(struct spa_pod_prop), void),
*alt = SPA_MEMBER(val, prop->body.value.size, void);
int i, nalt = SPA_POD_PROP_N_VALUES(prop) - 1;
switch (prop->body.flags & SPA_POD_PROP_RANGE_MASK) {
case SPA_POD_PROP_RANGE_NONE:
break;
case SPA_POD_PROP_RANGE_MIN_MAX:
case SPA_POD_PROP_RANGE_STEP:
if (compare_value(prop->body.value.type, val, alt) < 0)
memcpy(val, alt, prop->body.value.size);
alt = SPA_MEMBER(alt, prop->body.value.size, void);
if (compare_value(prop->body.value.type, val, alt) > 0)
memcpy(val, alt, prop->body.value.size);
break;
case SPA_POD_PROP_RANGE_ENUM:
{
void *best = NULL;
for (i = 0; i < nalt; i++) {
if (compare_value(prop->body.value.type, val, alt) == 0) {
best = alt;
break;
}
if (best == NULL)
best = alt;
alt = SPA_MEMBER(alt, prop->body.value.size, void);
}
if (best)
memcpy(val, best, prop->body.value.size);
if (nalt == 1) {
prop->body.flags &= ~SPA_POD_PROP_FLAG_UNSET;
prop->body.flags &= ~SPA_POD_PROP_RANGE_MASK;
prop->body.flags |= SPA_POD_PROP_RANGE_NONE;
}
break;
}
case SPA_POD_PROP_RANGE_FLAGS:
break;
}
}
static inline struct spa_pod_prop *find_prop(const struct spa_pod *pod, uint32_t size, uint32_t key)
{
const struct spa_pod *res;
SPA_POD_FOREACH(pod, size, res) {
if (res->type == SPA_POD_TYPE_PROP
&& ((struct spa_pod_prop *) res)->body.key == key)
return (struct spa_pod_prop *) res;
}
return NULL;
}
int
spa_props_filter(struct spa_pod_builder *b,
const struct spa_pod *props,
uint32_t props_size,
const struct spa_pod *filter,
uint32_t filter_size)
{
int j, k;
const struct spa_pod *pp, *pf;
pf = filter;
SPA_POD_FOREACH(props, props_size, pp) {
struct spa_pod_prop *p1, *p2, *np;
int nalt1, nalt2;
void *alt1, *alt2, *a1, *a2;
uint32_t rt1, rt2;
if (pp->type != SPA_POD_TYPE_PROP) {
if (pf != NULL) {
if (SPA_POD_SIZE(pp) != SPA_POD_SIZE(pf))
return SPA_RESULT_INCOMPATIBLE_PROPS;
if (memcmp(pf, pp, SPA_POD_SIZE(pp)) != 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
if (spa_pod_has_next(filter, filter_size, pf))
pf = spa_pod_next(pf);
else
pf = NULL;
}
spa_pod_builder_raw_padded(b, pp, SPA_POD_SIZE(pp));
continue;
}
p1 = (struct spa_pod_prop *) pp;
if (filter == NULL || (p2 = find_prop(filter, filter_size, p1->body.key)) == NULL) {
/* no filter, copy the complete property */
spa_pod_builder_raw_padded(b, p1, SPA_POD_SIZE(p1));
continue;
}
/* incompatible property types */
if (p1->body.value.type != p2->body.value.type)
return SPA_RESULT_INCOMPATIBLE_PROPS;
rt1 = p1->body.flags & SPA_POD_PROP_RANGE_MASK;
rt2 = p2->body.flags & SPA_POD_PROP_RANGE_MASK;
/* else we filter. start with copying the property */
np = spa_pod_builder_deref(b,
spa_pod_builder_push_prop(b, p1->body.key, 0));
/* default value */
spa_pod_builder_raw(b, &p1->body.value,
sizeof(p1->body.value) + p1->body.value.size);
alt1 = SPA_MEMBER(p1, sizeof(struct spa_pod_prop), void);
nalt1 = SPA_POD_PROP_N_VALUES(p1);
alt2 = SPA_MEMBER(p2, sizeof(struct spa_pod_prop), void);
nalt2 = SPA_POD_PROP_N_VALUES(p2);
if (p1->body.flags & SPA_POD_PROP_FLAG_UNSET) {
alt1 = SPA_MEMBER(alt1, p1->body.value.size, void);
nalt1--;
} else {
nalt1 = 1;
rt1 = SPA_POD_PROP_RANGE_NONE;
}
if (p2->body.flags & SPA_POD_PROP_FLAG_UNSET) {
alt2 = SPA_MEMBER(alt2, p2->body.value.size, void);
nalt2--;
} else {
nalt2 = 1;
rt2 = SPA_POD_PROP_RANGE_NONE;
}
if ((rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_NONE) ||
(rt1 == SPA_POD_PROP_RANGE_NONE && rt2 == SPA_POD_PROP_RANGE_ENUM) ||
(rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_NONE) ||
(rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_ENUM)) {
int n_copied = 0;
/* copy all equal values */
for (j = 0, a1 = alt1; j < nalt1; j++, a1 += p1->body.value.size) {
for (k = 0, a2 = alt2; k < nalt2; k++, a2 += p2->body.value.size) {
if (compare_value(p1->body.value.type, a1, a2) == 0) {
spa_pod_builder_raw(b, a1, p1->body.value.size);
n_copied++;
}
}
}
if (n_copied == 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
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_MIN_MAX) ||
(rt1 == SPA_POD_PROP_RANGE_ENUM && rt2 == SPA_POD_PROP_RANGE_MIN_MAX)) {
int n_copied = 0;
/* copy all values inside the range */
for (j = 0, a1 = alt1, a2 = alt2; j < nalt1; j++, a1 += p1->body.value.size) {
if (compare_value(p1->body.value.type, a1, a2) < 0)
continue;
if (compare_value(p1->body.value.type, a1, a2 + p2->body.value.size)
> 0)
continue;
spa_pod_builder_raw(b, a1, p1->body.value.size);
n_copied++;
}
if (n_copied == 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
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) ||
(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)) {
int n_copied = 0;
/* copy all values inside the range */
for (k = 0, a1 = alt1, a2 = alt2; k < nalt2; k++, a2 += p2->body.value.size) {
if (compare_value(p1->body.value.type, a2, a1) < 0)
continue;
if (compare_value(p1->body.value.type, a2, a1 + p1->body.value.size)
> 0)
continue;
spa_pod_builder_raw(b, a2, p2->body.value.size);
n_copied++;
}
if (n_copied == 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
np->body.flags |= SPA_POD_PROP_RANGE_ENUM | SPA_POD_PROP_FLAG_UNSET;
}
if (rt1 == SPA_POD_PROP_RANGE_MIN_MAX && rt2 == SPA_POD_PROP_RANGE_MIN_MAX) {
if (compare_value(p1->body.value.type, alt1, alt2) < 0)
spa_pod_builder_raw(b, alt2, p2->body.value.size);
else
spa_pod_builder_raw(b, alt1, p1->body.value.size);
alt1 += p1->body.value.size;
alt2 += p2->body.value.size;
if (compare_value(p1->body.value.type, alt1, alt2) < 0)
spa_pod_builder_raw(b, alt1, p1->body.value.size);
else
spa_pod_builder_raw(b, alt2, p2->body.value.size);
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_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_NONE)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_MIN_MAX)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_STEP)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_ENUM)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_STEP && rt2 == SPA_POD_PROP_RANGE_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_NONE)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_MIN_MAX)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_STEP)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_ENUM)
return SPA_RESULT_NOT_IMPLEMENTED;
if (rt1 == SPA_POD_PROP_RANGE_FLAGS && rt2 == SPA_POD_PROP_RANGE_FLAGS)
return SPA_RESULT_NOT_IMPLEMENTED;
spa_pod_builder_pop(b);
fix_default(np);
}
return SPA_RESULT_OK;
}
int spa_props_compare(const struct spa_pod *props1,
uint32_t props1_size,
const struct spa_pod *props2,
uint32_t props2_size)
{
const struct spa_pod *pr;
SPA_POD_FOREACH(props1, props1_size, pr) {
struct spa_pod_prop *p1, *p2;
void *a1, *a2;
if (pr->type != SPA_POD_TYPE_PROP)
continue;
p1 = (struct spa_pod_prop *) pr;
if ((p2 = find_prop(props2, props2_size, p1->body.key)) == NULL)
return SPA_RESULT_INCOMPATIBLE_PROPS;
/* incompatible property types */
if (p1->body.value.type != p2->body.value.type)
return SPA_RESULT_INCOMPATIBLE_PROPS;
if (p1->body.flags & SPA_POD_PROP_FLAG_UNSET ||
p2->body.flags & SPA_POD_PROP_FLAG_UNSET)
return SPA_RESULT_INCOMPATIBLE_PROPS;
a1 = SPA_MEMBER(p1, sizeof(struct spa_pod_prop), void);
a2 = SPA_MEMBER(p2, sizeof(struct spa_pod_prop), void);
if (compare_value(p1->body.value.type, a1, a2) != 0)
return SPA_RESULT_INCOMPATIBLE_PROPS;
}
return SPA_RESULT_OK;
}

44
spa/lib/props.h
View file

@ -1,44 +0,0 @@
/* Simple Plugin API
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __SPA_LIBPROPS_H__
#define __SPA_LIBPROPS_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/props.h>
#include <spa/pod-builder.h>
int spa_props_filter(struct spa_pod_builder *b,
const struct spa_pod *props,
uint32_t props_size,
const struct spa_pod *filter,
uint32_t filter_size);
int spa_props_compare(const struct spa_pod *props1,
uint32_t props1_size,
const struct spa_pod *props2,
uint32_t props2_size);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __SPA_LIBPROPS_H__ */

86
spa/plugins/alsa/alsa-sink.c
View file

@ -23,7 +23,7 @@
#include <spa/node.h>
#include <spa/audio/format.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "alsa-sink"
@ -49,6 +49,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct state *this;
struct type *t;
struct spa_pod *param;
uint32_t offset;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -57,11 +59,14 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct state, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
@ -71,21 +76,25 @@ static int impl_node_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
id, t->props,
":", t->prop_device, "S", p->device, sizeof(p->device),
":", t->prop_device_name, "S-r", p->device_name, sizeof(p->device_name),
":", t->prop_card_name, "S-r", p->card_name, sizeof(p->card_name),
":", t->prop_min_latency, "ir", p->min_latency,
2, 1, INT32_MAX,
":", t->prop_max_latency, "ir", p->max_latency,
2, 1, INT32_MAX);
param = spa_pod_builder_object(builder,
id, t->props,
":", t->prop_device, "S", p->device, sizeof(p->device),
":", t->prop_device_name, "S-r", p->device_name, sizeof(p->device_name),
":", t->prop_card_name, "S-r", p->card_name, sizeof(p->card_name),
":", t->prop_min_latency, "ir", p->min_latency,
2, 1, INT32_MAX,
":", t->prop_max_latency, "ir", p->max_latency,
2, 1, INT32_MAX);
}
else
return SPA_RESULT_UNKNOWN_PARAM;
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -261,31 +270,6 @@ impl_node_port_get_info(struct spa_node *node,
return SPA_RESULT_OK;
}
static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
{
struct state *this = SPA_CONTAINER_OF(node, struct state, node);
struct type *t = &this->type;
if (!this->have_format)
return SPA_RESULT_NO_FORMAT;
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
t->param.idFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
":", t->format_audio.format, "I", this->current_format.info.raw.format,
":", t->format_audio.rate, "i", this->current_format.info.raw.rate,
":", t->format_audio.channels, "i", this->current_format.info.raw.channels);
return SPA_RESULT_OK;
}
static int
impl_node_port_enum_params(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
@ -296,6 +280,8 @@ impl_node_port_enum_params(struct spa_node *node,
struct state *this;
struct type *t;
struct spa_pod *param;
uint32_t offset;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -306,6 +292,9 @@ impl_node_port_enum_params(struct spa_node *node,
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), SPA_RESULT_INVALID_PORT);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -313,7 +302,7 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
@ -322,7 +311,18 @@ impl_node_port_enum_params(struct spa_node *node,
return spa_alsa_enum_format(this, index, filter, builder);
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if (!this->have_format)
return SPA_RESULT_NO_FORMAT;
if (*index > 0)
return SPA_RESULT_ENUM_END;
param = spa_pod_builder_object(builder,
t->param.idFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
":", t->format_audio.format, "I", this->current_format.info.raw.format,
":", t->format_audio.rate, "i", this->current_format.info.raw.rate,
":", t->format_audio.channels, "i", this->current_format.info.raw.channels);
}
else if (id == t->param.idBuffers) {
if (!this->have_format)
@ -330,7 +330,7 @@ impl_node_port_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "iru", this->props.min_latency * this->frame_size,
2, this->props.min_latency * this->frame_size,
@ -346,13 +346,13 @@ impl_node_port_enum_params(struct spa_node *node,
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
break;
case 1:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Ringbuffer,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_ringbuffer),
@ -373,6 +373,10 @@ impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

39
spa/plugins/alsa/alsa-source.c
View file

@ -24,7 +24,8 @@
#include <spa/node.h>
#include <spa/list.h>
#include <spa/audio/format.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "alsa-source"
@ -48,6 +49,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct state *this;
struct type *t;
struct spa_pod *param;
uint32_t offset;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -56,11 +59,14 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct state, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
@ -70,7 +76,7 @@ static int impl_node_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->props,
":", t->prop_device, "S", p->device, sizeof(p->device),
":", t->prop_device_name, "S-r", p->device_name, sizeof(p->device_name),
@ -83,6 +89,10 @@ static int impl_node_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -290,7 +300,7 @@ static void recycle_buffer(struct state *this, uint32_t buffer_id)
static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod **param,
struct spa_pod_builder *builder)
{
struct state *this = SPA_CONTAINER_OF(node, struct state, node);
@ -301,7 +311,7 @@ static int port_get_format(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
*param = spa_pod_builder_object(builder,
t->param.idFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
@ -321,6 +331,9 @@ impl_node_port_enum_params(struct spa_node *node,
{
struct state *this;
struct type *t;
struct spa_pod *param;
uint32_t offset;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -331,6 +344,9 @@ impl_node_port_enum_params(struct spa_node *node,
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), SPA_RESULT_INVALID_PORT);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -338,7 +354,7 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
@ -347,7 +363,8 @@ impl_node_port_enum_params(struct spa_node *node,
return spa_alsa_enum_format(this, index, filter, builder);
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if ((res = port_get_format(node, direction, port_id, index, &param, builder)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
if (!this->have_format)
@ -355,7 +372,7 @@ impl_node_port_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "i", this->props.min_latency * this->frame_size,
":", t->param_alloc_buffers.stride, "i", 0,
@ -369,7 +386,7 @@ impl_node_port_enum_params(struct spa_node *node,
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
@ -383,6 +400,10 @@ impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

4
spa/plugins/alsa/alsa-utils.c
View file

@ -10,7 +10,7 @@
#include <sys/timerfd.h>
#include <lib/debug.h>
#include <lib/format.h>
#include <lib/pod.h>
#include "alsa-utils.h"
@ -202,7 +202,7 @@ spa_alsa_enum_format(struct state *state, uint32_t *index,
(*index)++;
if ((res = spa_pod_object_filter(fmt, filter, builder)) < 0)
if ((res = spa_pod_filter(builder, (struct spa_pod*)fmt, (struct spa_pod*)filter)) < 0)
goto next;
if (!opened)

49
spa/plugins/audiomixer/audiomixer.c
View file

@ -25,10 +25,10 @@
#include <spa/type-map.h>
#include <spa/node.h>
#include <spa/audio/format-utils.h>
#include <lib/format.h>
#include <lib/props.h>
#include <spa/param-alloc.h>
#include <lib/pod.h>
#include "conv.h"
#define NAME "audiomixer"
@ -323,22 +323,15 @@ impl_node_port_get_info(struct spa_node *node,
static int port_enum_formats(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod **param,
struct spa_pod_builder *builder)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct spa_pod_object *fmt;
uint8_t buffer[256];
struct spa_pod_builder b = { NULL, };
struct type *t = &this->type;
int res;
next:
spa_pod_builder_init(&b, buffer, sizeof(buffer));
switch (*index) {
case 0:
fmt = spa_pod_builder_object(&b,
*param = spa_pod_builder_object(builder,
t->param.idEnumFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
@ -353,19 +346,13 @@ static int port_enum_formats(struct spa_node *node,
default:
return SPA_RESULT_ENUM_END;
}
(*index)++;
if ((res = spa_pod_object_filter(fmt, filter, builder)) != SPA_RESULT_OK)
goto next;
return SPA_RESULT_OK;
}
static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod **param,
struct spa_pod_builder *builder)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
@ -377,7 +364,7 @@ static int port_get_format(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
*param = spa_pod_builder_object(builder,
t->param.idFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
@ -398,6 +385,9 @@ impl_node_port_enum_params(struct spa_node *node,
struct impl *this;
struct type *t;
struct port *port;
struct spa_pod *param;
uint32_t offset;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -410,6 +400,9 @@ impl_node_port_enum_params(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -417,16 +410,18 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(node, direction, port_id, index, filter, builder);
if ((res = port_enum_formats(node, direction, port_id, index, &param, builder)) < 0)
return res;
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if ((res = port_get_format(node, direction, port_id, index, &param, builder)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
if (!port->have_format)
@ -434,7 +429,7 @@ impl_node_port_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "iru", 1024 * this->bpf,
2, 16 * this->bpf,
@ -450,13 +445,13 @@ impl_node_port_enum_params(struct spa_node *node,
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
break;
case 1:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Ringbuffer,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_ringbuffer),
@ -475,6 +470,10 @@ impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

61
spa/plugins/audiotestsrc/audiotestsrc.c
View file

@ -32,8 +32,7 @@
#include <spa/list.h>
#include <spa/audio/format-utils.h>
#include <lib/format.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "audiotestsrc"
@ -173,6 +172,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -181,11 +182,14 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct impl, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
@ -195,7 +199,7 @@ static int impl_node_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->props,
":", t->prop_live, "b", p->live,
":", t->prop_wave, "Ie", p->wave,
@ -211,6 +215,10 @@ static int impl_node_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -507,21 +515,14 @@ static int
port_enum_formats(struct impl *this,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod **param,
struct spa_pod_builder *builder)
{
struct spa_pod_object *fmt;
struct type *t = &this->type;
uint8_t buffer[1024];
struct spa_pod_builder b = { 0 };
int res;
next:
spa_pod_builder_init(&b, buffer, sizeof(buffer));
switch (*index) {
case 0:
fmt = spa_pod_builder_object(&b,
*param = spa_pod_builder_object(builder,
t->param.idEnumFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
@ -538,12 +539,6 @@ port_enum_formats(struct impl *this,
default:
return SPA_RESULT_ENUM_END;
}
(*index)++;
if ((res = spa_pod_object_filter(fmt, filter, builder)) != SPA_RESULT_OK)
goto next;
return SPA_RESULT_OK;
}
@ -552,7 +547,7 @@ port_get_format(struct impl *this,
enum spa_direction direction,
uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod **param,
struct spa_pod_builder *builder)
{
struct type *t = &this->type;
@ -563,7 +558,7 @@ port_get_format(struct impl *this,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
*param = spa_pod_builder_object(builder,
t->param.idFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
@ -583,6 +578,9 @@ impl_node_port_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -593,6 +591,9 @@ impl_node_port_enum_params(struct spa_node *node,
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), SPA_RESULT_INVALID_PORT);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -600,16 +601,18 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(this, direction, port_id, index, filter, builder);
if ((res = port_enum_formats(this, direction, port_id, index, &param, builder)) < 0)
return res;
}
else if (id == t->param.idFormat) {
return port_get_format(this, direction, port_id, index, filter, builder);
if ((res = port_get_format(this, direction, port_id, index, &param, builder)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
if (!this->have_format)
@ -617,7 +620,7 @@ impl_node_port_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "iru", 1024 * this->bpf,
2, 16 * this->bpf,
@ -633,13 +636,13 @@ impl_node_port_enum_params(struct spa_node *node,
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
break;
case 1:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Ringbuffer,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_ringbuffer),
@ -658,6 +661,10 @@ impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

180
spa/plugins/ffmpeg/ffmpeg-dec.c
View file

@ -26,7 +26,7 @@
#include <spa/log.h>
#include <spa/node.h>
#include <spa/video/format-utils.h>
#include <lib/props.h>
#include <lib/pod.h>
#define IS_VALID_PORT(this,d,id) ((id) == 0)
#define MAX_BUFFERS 32
@ -189,11 +189,36 @@ spa_ffmpeg_dec_node_remove_port(struct spa_node *node,
return SPA_RESULT_NOT_IMPLEMENTED;
}
static int
spa_ffmpeg_dec_node_port_get_info(struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
const struct spa_port_info **info)
{
struct impl *this;
struct port *port;
if (node == NULL || info == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
this = SPA_CONTAINER_OF(node, struct impl, node);
if (!IS_VALID_PORT(this, direction, port_id))
return SPA_RESULT_INVALID_PORT;
port =
direction == SPA_DIRECTION_INPUT ? &this->in_ports[port_id] : &this->out_ports[port_id];
*info = &port->info;
return SPA_RESULT_OK;
}
static int port_enum_formats(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
//struct impl *this;
@ -207,11 +232,83 @@ static int port_enum_formats(struct spa_node *node,
switch (*index) {
case 0:
*param = NULL;
break;
default:
return SPA_RESULT_ENUM_END;
}
return SPA_RESULT_OK;
}
static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct port *port;
port =
direction == SPA_DIRECTION_INPUT ? &this->in_ports[port_id] : &this->out_ports[port_id];
if (!port->have_format)
return SPA_RESULT_NO_FORMAT;
if (*index > 0)
return SPA_RESULT_ENUM_END;
*param = NULL;
return SPA_RESULT_OK;
}
static int
spa_ffmpeg_dec_node_port_enum_params(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t id, uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct type *t = &this->type;
uint32_t offset;
struct spa_pod *param;
int res;
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat };
if (*index < SPA_N_ELEMENTS(list))
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
if ((res = port_enum_formats(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idFormat) {
if ((res = port_get_format(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else
return SPA_RESULT_UNKNOWN_PARAM;
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -259,85 +356,6 @@ static int port_set_format(struct spa_node *node,
return SPA_RESULT_OK;
}
static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct port *port;
port =
direction == SPA_DIRECTION_INPUT ? &this->in_ports[port_id] : &this->out_ports[port_id];
if (!port->have_format)
return SPA_RESULT_NO_FORMAT;
if (*index > 0)
return SPA_RESULT_ENUM_END;
return SPA_RESULT_OK;
}
static int
spa_ffmpeg_dec_node_port_get_info(struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
const struct spa_port_info **info)
{
struct impl *this;
struct port *port;
if (node == NULL || info == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
this = SPA_CONTAINER_OF(node, struct impl, node);
if (!IS_VALID_PORT(this, direction, port_id))
return SPA_RESULT_INVALID_PORT;
port =
direction == SPA_DIRECTION_INPUT ? &this->in_ports[port_id] : &this->out_ports[port_id];
*info = &port->info;
return SPA_RESULT_OK;
}
static int
spa_ffmpeg_dec_node_port_enum_params(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t id, uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct type *t = &this->type;
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(node, direction, port_id, index, filter, builder);
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
}
else
return SPA_RESULT_UNKNOWN_PARAM;
(*index)++;
return SPA_RESULT_OK;
}
static int
spa_ffmpeg_dec_node_port_set_param(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,

30
spa/plugins/ffmpeg/ffmpeg-enc.c
View file

@ -26,7 +26,8 @@
#include <spa/type-map.h>
#include <spa/node.h>
#include <spa/video/format-utils.h>
#include <lib/props.h>
#include <lib/pod.h>
#define IS_VALID_PORT(this,d,id) ((id) == 0)
#define MAX_BUFFERS 32
@ -218,7 +219,8 @@ static int port_enum_formats(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
//struct impl *this = SPA_CONTAINER_OF (node, struct impl, node);
//struct port *port;
@ -227,6 +229,7 @@ static int port_enum_formats(struct spa_node *node,
switch (*index) {
case 0:
*param = NULL;
break;
default:
return SPA_RESULT_ENUM_END;
@ -238,7 +241,8 @@ static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct port *port;
@ -252,6 +256,8 @@ static int port_get_format(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
*param = NULL;
return SPA_RESULT_OK;
}
@ -264,28 +270,40 @@ spa_ffmpeg_enc_node_port_enum_params(struct spa_node *node,
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct type *t = &this->type;
uint32_t offset;
struct spa_pod *param;
int res;
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(node, direction, port_id, index, filter, builder);
if ((res = port_enum_formats(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if ((res = port_get_format(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else
return SPA_RESULT_UNKNOWN_PARAM;
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

2
spa/plugins/support/logger.c
View file

@ -31,7 +31,7 @@
#include <spa/node.h>
#include <spa/param-alloc.h>
#include <spa/list.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "logger"

1
spa/plugins/support/mapper.c
View file

@ -31,7 +31,6 @@
#include <spa/node.h>
#include <spa/param-alloc.h>
#include <spa/list.h>
#include <lib/props.h>
#define NAME "mapper"

45
spa/plugins/test/fakesink.c
View file

@ -30,7 +30,7 @@
#include <spa/node.h>
#include <spa/param-alloc.h>
#include <spa/list.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "fakesink"
@ -130,6 +130,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(builder != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -137,11 +139,14 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct impl, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
@ -149,7 +154,7 @@ static int impl_node_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->props,
":", t->prop_live, "b", this->props.live);
}
@ -158,6 +163,10 @@ static int impl_node_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -421,7 +430,8 @@ static int port_enum_formats(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
return SPA_RESULT_ENUM_END;
}
@ -430,7 +440,8 @@ static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
@ -440,7 +451,7 @@ static int port_get_format(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_primitive(builder, SPA_MEMBER(this->format_buffer, 0, struct spa_pod));
*param = SPA_MEMBER(this->format_buffer, 0, struct spa_pod);
return SPA_RESULT_OK;
}
@ -454,6 +465,9 @@ impl_node_port_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -464,6 +478,9 @@ impl_node_port_enum_params(struct spa_node *node,
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), SPA_RESULT_INVALID_PORT);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -471,22 +488,24 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(node, direction, port_id, index, filter, builder);
if ((res = port_enum_formats(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if ((res = port_get_format(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "i", 128,
":", t->param_alloc_buffers.stride, "i", 1,
@ -497,7 +516,7 @@ impl_node_port_enum_params(struct spa_node *node,
else if (id == t->param.idMeta) {
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
@ -511,6 +530,10 @@ impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

48
spa/plugins/test/fakesrc.c
View file

@ -30,7 +30,8 @@
#include <spa/node.h>
#include <spa/param-alloc.h>
#include <spa/list.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "fakesrc"
@ -136,6 +137,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -144,21 +147,24 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct impl, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
if (id == t->param.idProps) {
else if (id == t->param.idProps) {
struct props *p = &this->props;
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->props,
":", t->prop_live, "b", p->live,
":", t->prop_pattern, "Ie", p->pattern,
@ -169,6 +175,10 @@ static int impl_node_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -436,7 +446,8 @@ static int port_enum_formats(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
return SPA_RESULT_ENUM_END;
}
@ -445,7 +456,8 @@ static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
@ -454,7 +466,7 @@ static int port_get_format(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_primitive(builder, SPA_MEMBER(this->format_buffer, 0, struct spa_pod));
*param = SPA_MEMBER(this->format_buffer, 0, struct spa_pod);
return SPA_RESULT_OK;
}
@ -468,6 +480,9 @@ impl_node_port_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -478,6 +493,9 @@ impl_node_port_enum_params(struct spa_node *node,
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), SPA_RESULT_INVALID_PORT);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -485,22 +503,24 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(node, direction, port_id, index, filter, builder);
if ((res = port_enum_formats(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if ((res = port_get_format(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "i", 128,
":", t->param_alloc_buffers.stride, "i", 1,
@ -511,7 +531,7 @@ impl_node_port_enum_params(struct spa_node *node,
else if (id == t->param.idMeta) {
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
@ -525,6 +545,10 @@ impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

46
spa/plugins/v4l2/v4l2-source.c
View file

@ -32,8 +32,9 @@
#include <spa/loop.h>
#include <spa/param-alloc.h>
#include <spa/type-map.h>
#include <lib/debug.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "v4l2-source"
@ -173,6 +174,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
struct spa_pod *param;
uint32_t offset;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -181,11 +184,14 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct impl, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
@ -195,16 +201,20 @@ static int impl_node_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder, t->param.idProps, t->props,
":", t->prop_device, "S", p->device, sizeof(p->device),
":", t->prop_device_name, "S-r", p->device_name, sizeof(p->device_name),
":", t->prop_device_fd, "i-r", p->device_fd);
param = spa_pod_builder_object(builder, t->param.idProps, t->props,
":", t->prop_device, "S", p->device, sizeof(p->device),
":", t->prop_device_name, "S-r", p->device_name, sizeof(p->device_name),
":", t->prop_device_fd, "i-r", p->device_fd);
}
else
return SPA_RESULT_UNKNOWN_PARAM;
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -459,7 +469,8 @@ static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct type *t = &this->type;
@ -493,7 +504,7 @@ static int port_get_format(struct spa_node *node,
} else
return SPA_RESULT_NO_FORMAT;
spa_pod_builder_pop(builder);
*param = spa_pod_builder_pop_deref(builder);
return SPA_RESULT_OK;
}
@ -509,6 +520,9 @@ static int impl_node_port_enum_params(struct spa_node *node,
struct impl *this;
struct port *port;
struct type *t;
struct spa_pod *param;
uint32_t offset;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -521,6 +535,9 @@ static int impl_node_port_enum_params(struct spa_node *node,
port = &this->out_ports[port_id];
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -528,7 +545,7 @@ static int impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
@ -537,7 +554,8 @@ static int impl_node_port_enum_params(struct spa_node *node,
return spa_v4l2_enum_format(this, index, filter, builder);
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if((res = port_get_format(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
if (!port->have_format)
@ -545,7 +563,7 @@ static int impl_node_port_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "i", port->fmt.fmt.pix.sizeimage,
":", t->param_alloc_buffers.stride, "i", port->fmt.fmt.pix.bytesperline,
@ -556,7 +574,7 @@ static int impl_node_port_enum_params(struct spa_node *node,
else if (id == t->param.idMeta) {
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
@ -570,6 +588,10 @@ static int impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

64
spa/plugins/videotestsrc/videotestsrc.c
View file

@ -33,8 +33,7 @@
#include <spa/list.h>
#include <spa/video/format-utils.h>
#include <lib/format.h>
#include <lib/props.h>
#include <lib/pod.h>
#define NAME "videotestsrc"
@ -157,6 +156,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(builder != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -164,11 +165,14 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct impl, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
@ -178,7 +182,7 @@ static int impl_node_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->props,
":", t->prop_live, "b", p->live,
":", t->prop_pattern, "Ie", p->pattern,
@ -190,6 +194,10 @@ static int impl_node_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -451,21 +459,15 @@ static int port_enum_formats(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct spa_pod_object *fmt;
uint8_t buffer[256];
struct spa_pod_builder b = { NULL, };
struct type *t = &this->type;
int res;
next:
spa_pod_builder_init(&b, buffer, sizeof(buffer));
switch (*index) {
case 0:
fmt = spa_pod_builder_object(&b,
*param = spa_pod_builder_object(builder,
t->param.idEnumFormat, t->format,
"I", t->media_type.video,
"I", t->media_subtype.raw,
@ -482,11 +484,6 @@ static int port_enum_formats(struct spa_node *node,
default:
return SPA_RESULT_ENUM_END;
}
(*index)++;
if ((res = spa_pod_object_filter(fmt, filter, builder)) != SPA_RESULT_OK)
goto next;
return SPA_RESULT_OK;
}
@ -494,18 +491,18 @@ static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct type *t = &this->type;
if (!this->have_format)
return SPA_RESULT_NO_FORMAT;
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
*param = spa_pod_builder_object(builder,
t->param.idFormat, t->format,
"I", t->media_type.video,
"I", t->media_subtype.raw,
@ -525,6 +522,9 @@ impl_node_port_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -535,6 +535,9 @@ impl_node_port_enum_params(struct spa_node *node,
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), SPA_RESULT_INVALID_PORT);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -542,16 +545,18 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(node, direction, port_id, index, filter, builder);
if ((res = port_enum_formats(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if ((res = port_get_format(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
struct spa_video_info_raw *raw_info = &this->current_format.info.raw;
@ -561,7 +566,7 @@ impl_node_port_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "i", this->stride * raw_info->size.height,
":", t->param_alloc_buffers.stride, "i", this->stride,
@ -575,7 +580,7 @@ impl_node_port_enum_params(struct spa_node *node,
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
@ -585,8 +590,15 @@ impl_node_port_enum_params(struct spa_node *node,
return SPA_RESULT_ENUM_END;
}
}
else
return SPA_RESULT_UNKNOWN_PARAM;
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

61
spa/plugins/volume/volume.c
View file

@ -26,8 +26,8 @@
#include <spa/list.h>
#include <spa/audio/format-utils.h>
#include <spa/param-alloc.h>
#include <lib/props.h>
#include <lib/format.h>
#include <lib/pod.h>
#define NAME "volume"
@ -143,6 +143,8 @@ static int impl_node_enum_params(struct spa_node *node,
{
struct impl *this;
struct type *t;
uint32_t offset;
struct spa_pod *param;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -151,11 +153,14 @@ static int impl_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct impl, node);
t = &this->type;
offset = builder->offset;
next:
if (id == t->param.idList) {
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param.List,
":", t->param.listId, "I", t->param.idProps);
}
@ -165,7 +170,7 @@ static int impl_node_enum_params(struct spa_node *node,
if(*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->props,
":", t->prop_volume, "dr", p->volume, 2, 0.0, 10.0,
":", t->prop_mute, "b", p->mute);
@ -175,6 +180,10 @@ static int impl_node_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}
@ -318,21 +327,15 @@ static int port_enum_formats(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
int res;
struct spa_pod_object *fmt;
uint8_t buffer[1024];
struct spa_pod_builder b = { NULL, };
struct type *t = &this->type;
next:
spa_pod_builder_init(&b, buffer, sizeof(buffer));
switch (*index) {
case 0:
fmt = spa_pod_builder_object(&b,
*param = spa_pod_builder_object(builder,
t->param.idEnumFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
@ -345,11 +348,6 @@ static int port_enum_formats(struct spa_node *node,
default:
return SPA_RESULT_ENUM_END;
}
(*index)++;
if ((res = spa_pod_object_filter(fmt, filter, builder)) != SPA_RESULT_OK)
goto next;
return SPA_RESULT_OK;
}
@ -357,7 +355,8 @@ static int port_get_format(struct spa_node *node,
enum spa_direction direction, uint32_t port_id,
uint32_t *index,
const struct spa_pod_object *filter,
struct spa_pod_builder *builder)
struct spa_pod_builder *builder,
struct spa_pod **param)
{
struct impl *this = SPA_CONTAINER_OF(node, struct impl, node);
struct port *port;
@ -370,7 +369,7 @@ static int port_get_format(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
*param = spa_pod_builder_object(builder,
t->param.idFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
@ -391,6 +390,9 @@ impl_node_port_enum_params(struct spa_node *node,
struct impl *this;
struct type *t;
struct port *port;
uint32_t offset;
struct spa_pod *param;
int res;
spa_return_val_if_fail(node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(index != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -403,6 +405,9 @@ impl_node_port_enum_params(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
offset = builder->offset;
next:
if (id == t->param.idList) {
uint32_t list[] = { t->param.idEnumFormat,
t->param.idFormat,
@ -410,16 +415,18 @@ impl_node_port_enum_params(struct spa_node *node,
t->param.idMeta };
if (*index < SPA_N_ELEMENTS(list))
spa_pod_builder_object(builder, id, t->param.List,
param = spa_pod_builder_object(builder, id, t->param.List,
":", t->param.listId, "I", list[*index]);
else
return SPA_RESULT_ENUM_END;
}
else if (id == t->param.idEnumFormat) {
return port_enum_formats(node, direction, port_id, index, filter, builder);
if ((res = port_enum_formats(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idFormat) {
return port_get_format(node, direction, port_id, index, filter, builder);
if ((res = port_get_format(node, direction, port_id, index, filter, builder, &param)) < 0)
return res;
}
else if (id == t->param.idBuffers) {
if (!port->have_format)
@ -427,7 +434,7 @@ impl_node_port_enum_params(struct spa_node *node,
if (*index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_buffers.Buffers,
":", t->param_alloc_buffers.size, "iru", 1024 * this->bpf,
2, 16 * this->bpf,
@ -440,7 +447,7 @@ impl_node_port_enum_params(struct spa_node *node,
else if (id == t->param.idMeta) {
switch (*index) {
case 0:
spa_pod_builder_object(builder,
param = spa_pod_builder_object(builder,
id, t->param_alloc_meta_enable.MetaEnable,
":", t->param_alloc_meta_enable.type, "I", t->meta.Header,
":", t->param_alloc_meta_enable.size, "i", sizeof(struct spa_meta_header));
@ -454,6 +461,10 @@ impl_node_port_enum_params(struct spa_node *node,
(*index)++;
spa_pod_builder_reset(builder, offset);
if (spa_pod_filter(builder, param, (struct spa_pod*)filter) < 0)
goto next;
return SPA_RESULT_OK;
}

1
spa/tests/test-ringbuffer.c
View file

@ -34,7 +34,6 @@
#include <spa/format-utils.h>
#include <lib/debug.h>
#include <lib/props.h>
static SPA_TYPE_MAP_IMPL(default_map, 4096);
static SPA_LOG_IMPL(default_log);

2
spa/tests/test-v4l2.c
View file

@ -33,8 +33,8 @@
#include <spa/node.h>
#include <spa/loop.h>
#include <spa/video/format-utils.h>
#include <lib/debug.h>
#include <lib/props.h>
static SPA_TYPE_MAP_IMPL(default_map, 4096);
static SPA_LOG_IMPL(default_log);