mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-10-31 22:25:38 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Work on memory allocation

Browse source 
We now only allow per port preallocated buffers. We exchange the index
into the array instead of passing the buffers around. We still use the
refcount to track when a buffer can be reused.
Improve API a little, allow passing the node as the first argument of
the interface call.
Implement alloc_buffer in v4l2 and improve the test.
This commit is contained in:
Wim Taymans 2016-07-30 20:35:34 +02:00
parent 7cfd1eb8ee
commit 05829f33e6
29 changed files with 2266 additions and 800 deletions
Download patch file Download diff file Expand all files Collapse all files

23
spa/tools/spa-inspect.c
View file

@ -56,7 +56,8 @@ struct prop_type_name {
{ "uint32", "UInt32" },
{ "int64", "Int64" },
{ "uint64", "UInt64" },
{ "float", "Float" },
{ "int", "Int" },
{ "uint", "UInt" },
{ "double", "Double" },
{ "string", "String" },
{ "rectangle", "Rectangle" },
@ -116,6 +117,12 @@ print_value (const SpaPropInfo *info, int size, const void *value)
case SPA_PROP_TYPE_UINT64:
printf ("%" PRIu64 "\n", *(uint64_t *)value);
break;
case SPA_PROP_TYPE_INT:
printf ("%d", *(int *)value);
break;
case SPA_PROP_TYPE_UINT:
printf ("%u", *(unsigned int *)value);
break;
case SPA_PROP_TYPE_FLOAT:
printf ("%f", *(float *)value);
break;
@ -292,7 +299,7 @@ print_format (const SpaFormat *format)
}
static void
inspect_node (const SpaNode *node, SpaHandle *handle)
inspect_node (SpaNode *node)
{
SpaResult res;
SpaProps *props;
@ -300,18 +307,18 @@ inspect_node (const SpaNode *node, SpaHandle *handle)
SpaFormat *format;
void *state = NULL;
if ((res = node->get_props (handle, &props)) < 0)
if ((res = node->get_props (node, &props)) < 0)
printf ("can't get properties: %d\n", res);
else
print_props (props, 1);
if ((res = node->get_n_ports (handle, &n_input, &max_input, &n_output, &max_output)) < 0)
if ((res = node->get_n_ports (node, &n_input, &max_input, &n_output, &max_output)) < 0)
printf ("can't get n_ports: %d\n", res);
else
printf ("supported ports %d %d %d %d\n", n_input, max_input, n_output, max_output);
while (true) {
if ((res = node->port_enum_formats (handle, 0, &format, NULL, &state)) < 0) {
if ((res = node->port_enum_formats (node, 0, &format, NULL, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
printf ("got error %d\n", res);
break;
@ -319,7 +326,7 @@ inspect_node (const SpaNode *node, SpaHandle *handle)
if (format)
print_format (format);
}
if ((res = node->port_get_props (handle, 0, &props)) < 0)
if ((res = node->port_get_props (node, 0, &props)) < 0)
printf ("port_get_props error: %d\n", res);
else
print_props (props, 1);
@ -330,7 +337,7 @@ inspect_factory (const SpaHandleFactory *factory)
{
SpaResult res;
SpaHandle *handle;
const void *interface;
void *interface;
void *state = NULL;
printf ("factory name:\t\t'%s'\n", factory->name);
@ -366,7 +373,7 @@ inspect_factory (const SpaHandleFactory *factory)
switch (info->interface_id) {
case SPA_INTERFACE_ID_NODE:
inspect_node (interface, handle);
inspect_node (interface);
break;
default:
printf ("skipping unknown interface\n");