photoprism/internal/config/ffmpeg.go

46 lines
992 B
Go
Raw Normal View History

package config
// FFmpegBin returns the ffmpeg executable file name.
func (c *Config) FFmpegBin() string {
return findExecutable(c.options.FFmpegBin, "ffmpeg")
}
// FFmpegEnabled tests if FFmpeg is enabled for video transcoding.
func (c *Config) FFmpegEnabled() bool {
return !c.DisableFFmpeg()
}
// FFmpegEncoder returns the ffmpeg AVC encoder name.
func (c *Config) FFmpegEncoder() string {
if c.options.FFmpegEncoder == "" {
return "libx264"
}
return c.options.FFmpegEncoder
}
// FFmpegBuffers returns the number of ffmpeg capture buffers.
func (c *Config) FFmpegBuffers() int {
if c.options.FFmpegBuffers <= 8 {
return 8
}
if c.options.FFmpegBuffers >= 2048 {
return 2048
}
return c.options.FFmpegBuffers
}
// FFmpegBitrate returns the ffmpeg bitrate limit in MBit/s.
func (c *Config) FFmpegBitrate() int {
switch {
case c.options.FFmpegBitrate <= 0:
return 50
case c.options.FFmpegBitrate >= 960:
return 960
default:
return c.options.FFmpegBitrate
}
}