mirror of https://bitbucket.org/ausocean/av.git
66 lines
1.3 KiB
Go
66 lines
1.3 KiB
Go
package rtmp
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import (
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"errors"
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)
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// session provides parameters required for an rtmp communication session.
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type Session struct {
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rtmp *C_RTMP
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url string
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timeout uint
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}
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// NewSession returns a new session.
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func NewSession(url string, connectTimeout uint) *Session {
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return &Session{
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url: url,
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timeout: connectTimeout,
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}
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}
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// Open establishes an rtmp connection with the url passed into the
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// constructor
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func (s *Session) Open() error {
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if s.rtmp != nil {
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return errors.New("rtmp: attempt to start already running session")
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}
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var err error
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s.rtmp, err = startSession(s.rtmp, s.url, uint32(s.timeout))
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if s.rtmp == nil {
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return err
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}
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return nil
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}
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// Close terminates the rtmp connection
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func (s *Session) Close() error {
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if s.rtmp == nil {
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return Err(3)
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}
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ret := endSession(s.rtmp)
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s.rtmp = nil
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if ret != 0 {
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return Err(ret)
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}
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return nil
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}
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// Write writes a frame (flv tag) to the rtmp connection
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func (s *Session) Write(data []byte) (int, error) {
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if s.rtmp == nil {
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return 0, Err(3)
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}
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if C_RTMP_IsConnected(s.rtmp) == 0 {
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//if C.RTMP_IsConnected(s.rtmp) == 0 {
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return 0, Err(1)
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}
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if C_RTMP_Write(s.rtmp, data) == 0 {
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//if C.RTMP_Write(s.rtmp, (*byte)(unsafe.Pointer(&data[0])), int32(len(data))) == 0 {
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return 0, Err(2)
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}
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return len(data), nil
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}
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