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libcamera: add EnumFormat param to the node

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This commit is contained in:
Wim Taymans 2022-11-02 10:35:48 +01:00
parent ef4b9745b2
commit 51e8ff7d8e
1 changed files with 27 additions and 12 deletions
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39
spa/plugins/libcamera/libcamera-source.cpp
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@ -112,7 +112,14 @@ struct port {
struct spa_port_info info = SPA_PORT_INFO_INIT();
struct spa_io_buffers *io = nullptr;
struct spa_io_sequence *control = nullptr;
struct spa_param_info params[8];
#define PORT_PropInfo 0
#define PORT_EnumFormat 1
#define PORT_Meta 2
#define PORT_IO 3
#define PORT_Format 4
#define PORT_Buffers 5
#define N_PORT_PARAMS 6
struct spa_param_info params[N_PORT_PARAMS];
uint32_t fmt_index = 0;
PixelFormat enum_fmt;
@ -123,16 +130,16 @@ struct port {
{
spa_list_init(&queue);
params[0] = SPA_PARAM_INFO(SPA_PARAM_PropInfo, SPA_PARAM_INFO_READ);
params[1] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ);
params[2] = SPA_PARAM_INFO(SPA_PARAM_Meta, SPA_PARAM_INFO_READ);
params[3] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ);
params[4] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE);
params[5] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0);
params[PORT_PropInfo] = SPA_PARAM_INFO(SPA_PARAM_PropInfo, SPA_PARAM_INFO_READ);
params[PORT_EnumFormat] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ);
params[PORT_Meta] = SPA_PARAM_INFO(SPA_PARAM_Meta, SPA_PARAM_INFO_READ);
params[PORT_IO] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ);
params[PORT_Format] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE);
params[PORT_Buffers] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0);
info.flags = SPA_PORT_FLAG_LIVE | SPA_PORT_FLAG_PHYSICAL | SPA_PORT_FLAG_TERMINAL;
info.params = params;
info.n_params = 6;
info.n_params = N_PORT_PARAMS;
}
};
@ -149,7 +156,11 @@ struct impl {
SPA_NODE_CHANGE_MASK_PROPS |
SPA_NODE_CHANGE_MASK_PARAMS;
struct spa_node_info info = SPA_NODE_INFO_INIT();
struct spa_param_info params[8];
#define NODE_PropInfo 0
#define NODE_Props 1
#define NODE_EnumFormat 2
#define N_NODE_PARAMS 3
struct spa_param_info params[N_NODE_PARAMS];
std::string device_id;
std::string device_name;
@ -252,6 +263,9 @@ next:
}
break;
}
case SPA_PARAM_EnumFormat:
return spa_libcamera_enum_format(impl, GET_OUT_PORT(impl, 0),
seq, start, num, filter);
default:
return -ENOENT;
}
@ -947,13 +961,14 @@ impl::impl(spa_log *log, spa_loop *data_loop, spa_system *system,
SPA_VERSION_NODE,
&impl_node, this);
params[0] = SPA_PARAM_INFO(SPA_PARAM_PropInfo, SPA_PARAM_INFO_READ);
params[1] = SPA_PARAM_INFO(SPA_PARAM_Props, SPA_PARAM_INFO_READWRITE);
params[NODE_PropInfo] = SPA_PARAM_INFO(SPA_PARAM_PropInfo, SPA_PARAM_INFO_READ);
params[NODE_Props] = SPA_PARAM_INFO(SPA_PARAM_Props, SPA_PARAM_INFO_READWRITE);
params[NODE_EnumFormat] = SPA_PARAM_INFO(SPA_PARAM_EnumFormat, SPA_PARAM_INFO_READ);
info.max_output_ports = 1;
info.flags = SPA_NODE_FLAG_RT;
info.params = params;
info.n_params = 2;
info.n_params = N_NODE_PARAMS;
}
static size_t