initial working ffmpeg static/shared

cfgs/builds.json

@@ -0,0 +1,35 @@
+{
+    "ffmpeg": {
+        "ver": "7cd1edeaa410d977a9f1ff8436f480cb45b80178",
+        "ext": "git",
+        "url": "https://github.com/FFmpeg/FFmpeg/"
+    },
+    "hdr10plus_tool": {
+        "ver": "1.7.0",
+        "ext": "tar.gz",
+        "url": "https://github.com/quietvoid/hdr10plus_tool/archive/refs/tags/${ver}.${ext}"
+    },
+    "dovi_tool": {
+        "ver": "2.2.0",
+        "ext": "tar.gz",
+        "url": "https://github.com/quietvoid/dovi_tool/archive/refs/tags/${ver}.${ext}"
+    },
+    "libsvtav1_psy": {
+        "ver": "3.0.2",
+        "ext": "tar.gz",
+        "url": "https://github.com/psy-ex/svt-av1-psy/archive/refs/tags/v${ver}.${ext}",
+        "deps": [
+            "dovi_tool", "hdr10plus_tool"
+        ]
+    },
+    "libopus": {
+        "ver": "1.5.2",
+        "ext": "tar.gz",
+        "url": "https://github.com/xiph/opus/releases/download/v${ver}/opus-${ver}.${ext}"
+    },
+    "libdav1d": {
+        "ver": "1.5.0",
+        "ext": "tar.xz",
+        "url": "http://downloads.videolan.org/videolan/dav1d/${ver}/dav1d-${ver}.${ext}"
+    }
+}

cfgs/compile_opts.json

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+{
+    "clean": true,
+    "lto": false,
+    "optimization": 0,
+    "static": true,
+    "shared": false,
+    "cpu": "native",
+    "arch": "native",
+    "target_windows": false,
+    "ffmpeg_enable": [
+        "libopus", "libdav1d", "libsvtav1_psy"
+    ]
+}