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