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authorcbdev <cb@cbcdn.com>2020-03-23 00:15:00 +0100
committercbdev <cb@cbcdn.com>2020-03-23 00:15:00 +0100
commit37e712edf23a49be5387f945ab9ea57cc0b57f22 (patch)
tree5037b14bdbd08baa8f104f7e4946aa5643281a94 /backends/openpixelcontrol.h
parent666aec036f9bf0de82c435bd7eace271613cee1e (diff)
parentaa02ccf3abf183207b24fcbb9460cbd904a698e2 (diff)
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Merge current master
Diffstat (limited to 'backends/openpixelcontrol.h')
-rw-r--r--backends/openpixelcontrol.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/backends/openpixelcontrol.h b/backends/openpixelcontrol.h
new file mode 100644
index 0000000..63e9664
--- /dev/null
+++ b/backends/openpixelcontrol.h
@@ -0,0 +1,59 @@
+#include "midimonster.h"
+
+MM_PLUGIN_API int init();
+static int openpixel_configure(char* option, char* value);
+static int openpixel_configure_instance(instance* inst, char* option, char* value);
+static int openpixel_instance(instance* inst);
+static channel* openpixel_channel(instance* inst, char* spec, uint8_t flags);
+static int openpixel_set(instance* inst, size_t num, channel** c, channel_value* v);
+static int openpixel_handle(size_t num, managed_fd* fds);
+static int openpixel_start(size_t n, instance** inst);
+static int openpixel_shutdown(size_t n, instance** inst);
+
+#define OPENPIXEL_INPUT 1
+#define OPENPIXEL_MARK 2
+
+typedef struct /*_data_buffer*/ {
+ uint8_t strip;
+ uint8_t flags;
+ uint16_t bytes;
+ union {
+ uint16_t* u16;
+ uint8_t* u8;
+ } data;
+} openpixel_buffer;
+
+#pragma pack(push, 1)
+typedef struct /*_openpixel_hdr*/ {
+ uint8_t strip;
+ uint8_t mode;
+ uint16_t length;
+} openpixel_header;
+#pragma pack(pop)
+
+typedef struct /*_openpixel_client*/ {
+ int fd;
+ ssize_t buffer; /* -1 header, -2 ignore, -3 bcast */
+ openpixel_header hdr;
+ size_t offset;
+ size_t left;
+ union {
+ uint8_t u8[2];
+ uint16_t u16;
+ } boundary;
+} openpixel_client;
+
+typedef struct {
+ enum {
+ rgb8 = 0,
+ rgb16 = 2
+ } mode;
+
+ size_t buffers;
+ openpixel_buffer* buffer;
+
+ int dest_fd;
+ int listen_fd;
+ size_t clients;
+ openpixel_client* client;
+} openpixel_instance_data;