ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-08-05 15:18:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

use bit sets in miniaudio for flags

Browse Source
This commit is contained in:
wrapperup
2024-12-16 18:34:22 -05:00
parent 8b1c9b0ff5
commit c64f13a0eb
7 changed files with 90 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files
vendor/miniaudio/node_graph.odin
Vendored
+16 -8
View File
@@ -22,14 +22,16 @@ NODE_BUS_COUNT_UNKNOWN :: 255
node :: struct {}
/* Node flags. */
node_flags :: enum c.int {
PASSTHROUGH = 0x00000001,
CONTINUOUS_PROCESSING = 0x00000002,
ALLOW_NULL_INPUT = 0x00000004,
DIFFERENT_PROCESSING_RATES = 0x00000008,
SILENT_OUTPUT = 0x00000010,
node_flag :: enum c.int {
PASSTHROUGH = 0,
CONTINUOUS_PROCESSING = 1,
ALLOW_NULL_INPUT = 2,
DIFFERENT_PROCESSING_RATES = 3,
SILENT_OUTPUT = 4,
}
node_flags :: bit_set[node_flag; u32]
/* The playback state of a node. Either started or stopped. */
node_state :: enum c.int {
started = 0,
@@ -75,7 +77,7 @@ node_vtable :: struct {
Flags describing characteristics of the node. This is currently just a placeholder for some
ideas for later on.
*/
flags: u32,
flags: node_flags,
}
node_config :: struct {
@@ -87,6 +89,12 @@ node_config :: struct {
pOutputChannels: ^u32, /* The number of elements are determined by the output bus count as determined by the vtable, or `outputBusCount` if the vtable specifies `MA_NODE_BUS_COUNT_UNKNOWN`. */
}
node_output_bus_flag :: enum c.int {
HAS_READ = 0, /* 0x01 */
}
node_output_bus_flags :: bit_set[node_output_bus_flag; u32]
/*
A node has multiple output buses. An output bus is attached to an input bus as an item in a linked
list. Think of the input bus as a linked list, with the output bus being an item in that list.
@@ -99,7 +107,7 @@ node_output_bus :: struct {
/* Mutable via multiple threads. Must be used atomically. The weird ordering here is for packing reasons. */
inputNodeInputBusIndex: u8, /* The index of the input bus on the input. Required for detaching. Will only be used in the spinlock so does not need to be atomic. */
flags: u32, /*atomic*/ /* Some state flags for tracking the read state of the output buffer. A combination of MA_NODE_OUTPUT_BUS_FLAG_*. */
flags: node_output_bus_flags, /*atomic*/ /* Some state flags for tracking the read state of the output buffer. A combination of MA_NODE_OUTPUT_BUS_FLAG_*. */
refCount: u32, /*atomic*/ /* Reference count for some thread-safety when detaching. */
isAttached: b32, /*atomic*/ /* This is used to prevent iteration of nodes that are in the middle of being detached. Used for thread safety. */
lock: spinlock, /*atomic*/ /* Unfortunate lock, but significantly simplifies the implementation. Required for thread-safe attaching and detaching. */