From 57f37fbd6a4816f3a70041e04877beeb0a37b45c Mon Sep 17 00:00:00 2001
From: s-ol <s+removethis@s-ol.nu>
Date: Tue, 5 Aug 2025 02:48:42 +0200
Subject: dynamic OSC method registration for sources

---
 src/ffmpeg.zig | 31 ++++++++++++++++++++++++-------
 1 file changed, 24 insertions(+), 7 deletions(-)

(limited to 'src/ffmpeg.zig')

diff --git a/src/ffmpeg.zig b/src/ffmpeg.zig
index dda3f8c..700638f 100644
--- a/src/ffmpeg.zig
+++ b/src/ffmpeg.zig
@@ -1,6 +1,8 @@
 const std = @import("std");
 const c = @import("c.zig");
 const gl = @import("gl.zig");
+const src = @import("source.zig");
+const ctrl = @import("control.zig");
 const build_config = @import("build_config");
 
 pub const Errors = error{
@@ -248,7 +250,7 @@ pub const AVDecoder = struct {
 };
 
 pub const VideoSource = struct {
-    source: gl.Source,
+    source: src.Source,
     decoder: *Decoder,
 
     pub fn init(
@@ -258,7 +260,7 @@ pub const VideoSource = struct {
         filename: [*:0]const u8,
         format_name: ?[*:0]const u8,
         format_options: []const [*c]c.lo_arg,
-    ) !*gl.Source {
+    ) !*src.Source {
         const self = try allocator.create(VideoSource);
         errdefer allocator.destroy(self);
 
@@ -293,12 +295,13 @@ pub const VideoSource = struct {
             else
                 try AVDecoder.init(allocator, codec_par),
         };
+        errdefer self.decoder.deinit(allocator);
 
         self.source.texture = try self.decoder.createTexture(progress, format, video_stream, texture_type);
         return &self.source;
     }
 
-    fn deinit(source: *const gl.Source, allocator: std.mem.Allocator) void {
+    fn deinit(source: *const src.Source, allocator: std.mem.Allocator) void {
         const self: *const VideoSource = @fieldParentPtr("source", source);
 
         self.decoder.deinit(allocator);
@@ -307,7 +310,8 @@ pub const VideoSource = struct {
 };
 
 pub const StreamSource = struct {
-    source: gl.Source,
+    source: src.Source,
+    flags: src.StreamFlags,
 
     decoder: *Decoder,
     format: *c.AVFormatContext,
@@ -322,7 +326,7 @@ pub const StreamSource = struct {
         filename: [*:0]const u8,
         format_name: ?[*:0]const u8,
         format_options: []const [*c]c.lo_arg,
-    ) !*gl.Source {
+    ) !*src.Source {
         const self = try allocator.create(StreamSource);
         errdefer allocator.destroy(self);
 
@@ -351,12 +355,16 @@ pub const StreamSource = struct {
         );
 
         const decoder = try AVDecoder.init(allocator, codec_par);
+        errdefer decoder.deinit(allocator);
 
         self.* = .{
             .source = .{
                 .texture = texture,
                 .deinit_fn = deinit,
+                .register_fn = register_methods,
+                .unregister_fn = unregister_methods,
             },
+            .flags = .{},
 
             .decoder = decoder,
             .format = format,
@@ -372,6 +380,15 @@ pub const StreamSource = struct {
         return &self.source;
     }
 
+    fn register_methods(source: *src.Source, name: []const u8, control: *ctrl.ControlServer) void {
+        const self: *StreamSource = @fieldParentPtr("source", source);
+        self.flags.register(name, control);
+    }
+    fn unregister_methods(source: *src.Source, name: []const u8, control: *ctrl.ControlServer) void {
+        const self: *StreamSource = @fieldParentPtr("source", source);
+        self.flags.unregister(name, control);
+    }
+
     fn update_loop(self: *StreamSource) !void {
         while (!self.thread.quit) {
             try self.update();
@@ -390,11 +407,11 @@ pub const StreamSource = struct {
         _ = try self.decoder.process_packet_fn(
             self.decoder,
             self.packet,
-            if (self.source.shouldStep()) &self.source.texture else null,
+            if (self.flags.shouldStep()) &self.source.texture else null,
         );
     }
 
-    fn deinit(source: *gl.Source, allocator: std.mem.Allocator) void {
+    fn deinit(source: *src.Source, allocator: std.mem.Allocator) void {
         const self: *StreamSource = @fieldParentPtr("source", source);
 
         self.thread.deinit(allocator);
-- 
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