[performance] ffmpeg ffprobe wrapper improvements (#3225)

* use a single instance of wazero runtime and compiled modules

* remove test output :facepalm:

* undo process-{media,emoji} changes

* update test runner to include wazero compilation cache

* sign drone.yml

---------

Co-authored-by: tobi <tobi.smethurst@protonmail.com>

1 files changed, 0 insertions, 46 deletions

diff --git a/internal/media/ffmpeg/cache.go b/internal/media/ffmpeg/cache.go
deleted file mode 100644
index 371d409dc..000000000
--- a/internal/media/ffmpeg/cache.go
+++ /dev/null
@@ -1,46 +0,0 @@
-// GoToSocial
-// Copyright (C) GoToSocial Authors admin@gotosocial.org
-// SPDX-License-Identifier: AGPL-3.0-or-later
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Affero General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Affero General Public License for more details.
-//
-// You should have received a copy of the GNU Affero General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-package ffmpeg
-
-import (
-	"os"
-
-	"github.com/tetratelabs/wazero"
-)
-
-// shared WASM compilation cache.
-var cache wazero.CompilationCache
-
-func initCache() {
-	if cache != nil {
-		return
-	}
-
-	if dir := os.Getenv("WAZERO_COMPILATION_CACHE"); dir != "" {
-		var err error
-
-		// Use on-filesystem compilation cache given by env.
-		cache, err = wazero.NewCompilationCacheWithDir(dir)
-		if err != nil {
-			panic(err)
-		}
-	} else {
-		// Use in-memory compilation cache.
-		cache = wazero.NewCompilationCache()
-	}
-}