func (this *Packet) Frames(cc *CodecCtx) chan *Frame {
yield := make(chan *Frame)
go func() {
defer close(yield)
for {
frame, ready, ret, err := this.Decode(cc)
if ready {
yield <- frame
}
if ret < 0 || err != nil {
fmt.Println("Decoding error:", err)
break
}
C.shift_data(&this.avPacket, C.int(ret))
if this.avPacket.size <= 0 {
break
}
}
}()
return yield
}
func (this *Packet) GetNextFrame(cc *CodecCtx) (*Frame, error) {
for {
if this.avPacket.size <= 0 {
break
}
frame, ready, ret, err := this.DecodeToNewFrame(cc)
if !ready {
Release(frame)
if ret < 0 || err != nil {
return nil, err
}
}
C.shift_data(&this.avPacket, C.int(ret))
if ready {
return frame, nil
}
}
return nil, nil
}