47 lines
900 B
Go
47 lines
900 B
Go
package message
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import (
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"github.com/bluenviron/mediamtx/internal/rtmp/bytecounter"
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"github.com/bluenviron/mediamtx/internal/rtmp/rawmessage"
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)
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// Writer is a message writer.
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type Writer struct {
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w *rawmessage.Writer
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}
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// NewWriter allocates a Writer.
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func NewWriter(w *bytecounter.Writer, checkAcknowledge bool) *Writer {
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return &Writer{
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w: rawmessage.NewWriter(w, checkAcknowledge),
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}
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}
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// SetAcknowledgeValue sets the value of the last received acknowledge.
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func (w *Writer) SetAcknowledgeValue(v uint32) {
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w.w.SetAcknowledgeValue(v)
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}
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// Write writes a message.
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func (w *Writer) Write(msg Message) error {
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raw, err := msg.Marshal()
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if err != nil {
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return err
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}
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err = w.w.Write(raw)
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if err != nil {
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return err
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}
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switch tmsg := msg.(type) {
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case *SetChunkSize:
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w.w.SetChunkSize(tmsg.Value)
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case *SetWindowAckSize:
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w.w.SetWindowAckSize(tmsg.Value)
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}
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return nil
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}
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