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Add beginnings of Xv plugin
Add Poll event
Clean up props handling
V4l2 add beginnings of poll event
This commit is contained in:
Wim Taymans 2016-07-07 09:30:18 +02:00
parent a1a27328e2
commit a31eb56663
14 changed files with 842 additions and 79 deletions
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24
spa/plugins/v4l2/v4l2-source.c
View file

@ -47,6 +47,11 @@ reset_v4l2_source_props (SpaV4l2SourceProps *props)
#define MAX_BUFFERS 256
typedef struct {
SpaEventPoll poll;
SpaV4l2Source *source;
} V4l2EventPoll;
typedef struct _V4l2Buffer V4l2Buffer;
struct _V4l2Buffer {
@ -77,8 +82,7 @@ typedef struct {
struct _SpaV4l2Source {
SpaHandle handle;
SpaV4l2SourceProps tmp_props;
SpaV4l2SourceProps props;
SpaV4l2SourceProps props[2];
SpaEventCallback event_cb;
void *user_data;
@ -150,8 +154,8 @@ spa_v4l2_source_node_get_props (SpaHandle *handle,
if (handle == NULL || props == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
memcpy (&this->tmp_props, &this->props, sizeof (this->props));
*props = &this->tmp_props.props;
memcpy (&this->props[0], &this->props[1], sizeof (this->props[1]));
*props = &this->props[0].props;
return SPA_RESULT_OK;
}
@ -161,7 +165,7 @@ spa_v4l2_source_node_set_props (SpaHandle *handle,
const SpaProps *props)
{
SpaV4l2Source *this = (SpaV4l2Source *) handle;
SpaV4l2SourceProps *p = &this->props;
SpaV4l2SourceProps *p = &this->props[1];
SpaResult res;
if (handle == NULL)
@ -552,11 +556,11 @@ spa_v4l2_source_new (void)
handle->get_interface = spa_v4l2_source_get_interface;
this = (SpaV4l2Source *) handle;
this->props.props.n_prop_info = PROP_ID_LAST;
this->props.props.prop_info = prop_info;
this->props.props.set_prop = spa_props_generic_set_prop;
this->props.props.get_prop = spa_props_generic_get_prop;
reset_v4l2_source_props (&this->props);
this->props[1].props.n_prop_info = PROP_ID_LAST;
this->props[1].props.prop_info = prop_info;
this->props[1].props.set_prop = spa_props_generic_set_prop;
this->props[1].props.get_prop = spa_props_generic_get_prop;
reset_v4l2_source_props (&this->props[1]);
this->info.flags = SPA_PORT_INFO_FLAG_NONE;
this->status.flags = SPA_PORT_STATUS_FLAG_NONE;