[chore] Add `media-ffmpeg-pool-size` config var (#3164)

3 files changed, 27 insertions, 0 deletions

diff --git a/internal/config/config.go b/internal/config/config.go
index bba284d56..79f74cf71 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -101,6 +101,7 @@ type Configuration struct {
 	MediaRemoteMaxSize       bytesize.Size `name:"media-remote-max-size" usage:"Max size in bytes of media to download from other instances"`
 	MediaCleanupFrom         string        `name:"media-cleanup-from" usage:"Time of day from which to start running media cleanup/prune jobs. Should be in the format 'hh:mm:ss', eg., '15:04:05'."`
 	MediaCleanupEvery        time.Duration `name:"media-cleanup-every" usage:"Period to elapse between cleanups, starting from media-cleanup-at."`
+	MediaFfmpegPoolSize      int           `name:"media-ffmpeg-pool-size" usage:"Number of instances of the embedded ffmpeg WASM binary to add to the media processing pool. 0 or less uses GOMAXPROCS."`
 
 	StorageBackend       string `name:"storage-backend" usage:"Storage backend to use for media attachments"`
 	StorageLocalBasePath string `name:"storage-local-base-path" usage:"Full path to an already-created directory where gts should store/retrieve media files. Subfolders will be created within this dir."`
diff --git a/internal/config/defaults.go b/internal/config/defaults.go
index d16df6802..7728b4a7f 100644
--- a/internal/config/defaults.go
+++ b/internal/config/defaults.go
@@ -80,6 +80,7 @@ var Defaults = Configuration{
 	MediaEmojiRemoteMaxSize:  100 * bytesize.KiB,
 	MediaCleanupFrom:         "00:00",        // Midnight.
 	MediaCleanupEvery:        24 * time.Hour, // 1/day.
+	MediaFfmpegPoolSize:      1,
 
 	StorageBackend:       "local",
 	StorageLocalBasePath: "/gotosocial/storage",
diff --git a/internal/config/helpers.gen.go b/internal/config/helpers.gen.go
index 7523f17ad..d75956963 100644
--- a/internal/config/helpers.gen.go
+++ b/internal/config/helpers.gen.go
@@ -1300,6 +1300,31 @@ func GetMediaCleanupEvery() time.Duration { return global.GetMediaCleanupEvery()
 // SetMediaCleanupEvery safely sets the value for global configuration 'MediaCleanupEvery' field
 func SetMediaCleanupEvery(v time.Duration) { global.SetMediaCleanupEvery(v) }
 
+// GetMediaFfmpegPoolSize safely fetches the Configuration value for state's 'MediaFfmpegPoolSize' field
+func (st *ConfigState) GetMediaFfmpegPoolSize() (v int) {
+	st.mutex.RLock()
+	v = st.config.MediaFfmpegPoolSize
+	st.mutex.RUnlock()
+	return
+}
+
+// SetMediaFfmpegPoolSize safely sets the Configuration value for state's 'MediaFfmpegPoolSize' field
+func (st *ConfigState) SetMediaFfmpegPoolSize(v int) {
+	st.mutex.Lock()
+	defer st.mutex.Unlock()
+	st.config.MediaFfmpegPoolSize = v
+	st.reloadToViper()
+}
+
+// MediaFfmpegPoolSizeFlag returns the flag name for the 'MediaFfmpegPoolSize' field
+func MediaFfmpegPoolSizeFlag() string { return "media-ffmpeg-pool-size" }
+
+// GetMediaFfmpegPoolSize safely fetches the value for global configuration 'MediaFfmpegPoolSize' field
+func GetMediaFfmpegPoolSize() int { return global.GetMediaFfmpegPoolSize() }
+
+// SetMediaFfmpegPoolSize safely sets the value for global configuration 'MediaFfmpegPoolSize' field
+func SetMediaFfmpegPoolSize(v int) { global.SetMediaFfmpegPoolSize(v) }
+
 // GetStorageBackend safely fetches the Configuration value for state's 'StorageBackend' field
 func (st *ConfigState) GetStorageBackend() (v string) {
 	st.mutex.RLock()