mirror of https://github.com/jetkvm/kvm.git
57 lines
966 B
Go
57 lines
966 B
Go
package audio
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import (
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"sync"
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)
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type AudioBufferPool struct {
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pool sync.Pool
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bufferSize int
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}
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func NewAudioBufferPool(bufferSize int) *AudioBufferPool {
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return &AudioBufferPool{
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bufferSize: bufferSize,
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pool: sync.Pool{
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New: func() interface{} {
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return make([]byte, 0, bufferSize)
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},
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},
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}
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}
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func (p *AudioBufferPool) Get() []byte {
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if buf := p.pool.Get(); buf != nil {
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return buf.([]byte)
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}
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return make([]byte, 0, p.bufferSize)
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}
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func (p *AudioBufferPool) Put(buf []byte) {
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if cap(buf) >= p.bufferSize {
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resetBuf := buf[:0]
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p.pool.Put(resetBuf)
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}
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}
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var (
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audioFramePool = NewAudioBufferPool(1500)
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audioControlPool = NewAudioBufferPool(64)
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)
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func GetAudioFrameBuffer() []byte {
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return audioFramePool.Get()
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}
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func PutAudioFrameBuffer(buf []byte) {
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audioFramePool.Put(buf)
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}
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func GetAudioControlBuffer() []byte {
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return audioControlPool.Get()
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}
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func PutAudioControlBuffer(buf []byte) {
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audioControlPool.Put(buf)
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}
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