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63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
// Copyright 2020, Chef. All rights reserved.
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// https://github.com/q191201771/lal
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//
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// Use of this source code is governed by a MIT-style license
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// that can be found in the License file.
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//
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// Author: Chef (191201771@qq.com)
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package remux
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import (
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"github.com/q191201771/lal/pkg/base"
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"github.com/q191201771/lal/pkg/httpflv"
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)
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// RtmpMsg2FlvTag @return 返回的内存块为新申请的独立内存块
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func RtmpMsg2FlvTag(msg base.RtmpMsg) *httpflv.Tag {
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var tag httpflv.Tag
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tag.Header.Type = msg.Header.MsgTypeId
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tag.Header.DataSize = msg.Header.MsgLen
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tag.Header.Timestamp = msg.Header.TimestampAbs
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tag.Raw = httpflv.PackHttpflvTag(msg.Header.MsgTypeId, msg.Header.TimestampAbs, msg.Payload)
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return &tag
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}
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//// ---------------------------------------------------------------------------------------------------------------------
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//
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//// LazyRtmpMsg2FlvTag 在必要时，有且仅有一次做转换操作
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////
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//type LazyRtmpMsg2FlvTag struct {
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// msg base.RtmpMsg
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// tag []byte
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//}
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//
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//func (l *LazyRtmpMsg2FlvTag) Init(msg base.RtmpMsg) {
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// l.msg = msg
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//}
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//
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//func (l *LazyRtmpMsg2FlvTag) GetOriginal() []byte {
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// if l.tag == nil {
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// l.tag = RtmpMsg2FlvTag(l.msg).Raw
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// }
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// return l.tag
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//}
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//
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//func (l *LazyRtmpMsg2FlvTag) GetEnsureWithSetDataFrame() []byte {
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// // TODO(chef): [refactor] 这个函数实际上用不上 202207
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// //nazalog.Errorf("LazyRtmpMsg2FlvTag::GetEnsureWithSetDataFrame() is not implemented")
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// return l.GetOriginal()
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//}
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//
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//func (l *LazyRtmpMsg2FlvTag) GetEnsureWithoutSetDataFrame() []byte {
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// if l.tag == nil {
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// b, err := rtmp.MetadataEnsureWithoutSetDataFrame(l.msg.Payload)
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// if err != nil {
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// b = l.msg.Payload
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// }
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// l.msg.Payload = b
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// l.tag = RtmpMsg2FlvTag(l.msg).Raw
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// }
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// return l.tag
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//}
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