From e9a7e74a6b3f18c28ae346952c359cfa15110cc4 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期五, 08 三月 2024 15:07:53 +0800
Subject: [PATCH] 添加语音对讲文档
---
doc/_content/ability/continuous_broadcast.md | 76 ++++++++++++++++++++++++++++++++++++++
doc/_sidebar.md | 1
doc/README.md | 8 ++--
3 files changed, 81 insertions(+), 4 deletions(-)
diff --git a/doc/README.md b/doc/README.md
index ed209b1..cdf3a08 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -55,8 +55,8 @@
- [X] 绉诲姩璁惧浣嶇疆璁㈤槄
- [X] 鎶ヨ璁㈤槄
- [X] 鐩綍璁㈤槄
-- [ ] 璇煶骞挎挱
-- [ ] 璇煶鍠婅瘽
+- [X] 璇煶骞挎挱
+- [X] 璇煶鍠婅瘽
**浣滀负涓嬬骇骞冲彴**
- [X] 娉ㄥ唽
@@ -94,8 +94,8 @@
- [X] 绉诲姩璁惧浣嶇疆璁㈤槄
- [ ] 鎶ヨ璁㈤槄
- [X] 鐩綍璁㈤槄
-- [ ] 璇煶骞挎挱
-- [ ] 璇煶鍠婅瘽
+- [X] 璇煶骞挎挱
+- [X] 璇煶鍠婅瘽
diff --git a/doc/_content/ability/continuous_broadcast.md b/doc/_content/ability/continuous_broadcast.md
new file mode 100644
index 0000000..7af3afe
--- /dev/null
+++ b/doc/_content/ability/continuous_broadcast.md
@@ -0,0 +1,76 @@
+# 璇煶瀵硅
+## 娴佺▼鍜屽師鐞�
+璇煶瀵硅鍦ㄥ浗鏍�28181-2016涓垎涓篵roadcast锛堝箍鎾級鍜宼alk锛堝璁诧級涓ょ妯″紡锛宐roadcast妯″紡鏄粠鏈嶅姟绔妸闊抽浼犻�佸埌璁惧绔紝鏄崟鍚戠殑锛�
+闇�瑕佺粨鍚堢偣鎾棰戞潵瀹炵幇鍙屽悜瀵硅锛宼alk妯″紡鏀寔鍙屽悜锛屼笉杩噖vp鍙鐞嗕簡鍜宐roadcast涓�鏍风殑鎶婇煶棰戜紶閫掕澶囷紝杩欐牱涓ょ妯″紡鍙互浣跨敤涓�鏍风殑閫昏緫澶勭悊鍗冲彲銆�
+涓嶅悓鐨勮澶囧浜庝袱绉嶆ā寮忕殑鏀寔涓嶅悓涓旈�氬父宸紓寰堝ぇ锛屼笉鍚岀殑璁惧瀵瑰悓涓�涓澶囩殑鏀寔涔熸湁涓�浜涗笉鍚岋紝鎵�浠ヨ闊冲璁蹭腑鐨勫吋瀹瑰拰閫傞厤涔熸槸闂鏈�澶氱殑銆倀alk妯″紡鍥犱负鍦ㄥ浗鏍�28181-2022涓凡缁忕Щ闄わ紝鎵�浠ヨ繖閲屼笉鍐嶈璁哄畠浜嗐��
+### 1. broadcast妯″紡娴佺▼
+```plantuml
+@startuml
+"WVP-PRO" -> "璁惧": 璇煶骞挎挱閫氱煡
+"WVP-PRO" <-- "璁惧": 200OK
+"WVP-PRO" <- "璁惧": 璇煶骞挎挱搴旂瓟
+"WVP-PRO" --> "璁惧": 200OK
+"WVP-PRO" <- "璁惧": Invite
+"WVP-PRO" --> "璁惧": 200OK(鎼哄甫SDP娑堟伅浣�)
+"WVP-PRO" <-- "璁惧": ACK
+"ZLMediaKit" -> "璁惧": 鍚戣澶囧彂閫佽闊虫祦
+@enduml
+```
+涓庣偣鎾殑娴佺▼涓嶅悓鐨勬槸锛岃繖閲岀殑invite娑堟伅鏄敱璁惧鍙戦�佺粰wvp鐨勶紝wvp鎸夌収invite鍗忓晢鐨勬柟寮忕粰璁惧鎺ㄩ�佽闊虫祦锛屾墍鏈夊璁茬殑浣跨敤閭ｇ鏂瑰紡锛圲DP/TCP琚姩/TCP涓诲姩锛変紶杈撹闊虫祦鐢辫澶囧喅瀹�
+## 浣跨敤鏉′欢涓庨檺鍒�
+鍥犱负invite娑堟伅鏄敱璁惧鍙戦�佺粰wvp鐨勶紝杩欏喅瀹氫簡鍙戦�佽闊虫祦鐨勬柟寮忥紝杩欎篃灏卞喅瀹氫簡鏈夌殑璁惧涓嶈兘鐢ㄤ簬鍏綉瀵硅锛屾瘮濡傚ぇ閮ㄥ垎鐨勬捣搴疯澶囧彧鏀寔udp鏂瑰紡鏀舵祦(鐩墠鏂扮増鐨勬捣搴疯澶囧凡缁忓湪鐫�鎵嬭В鍐宠繖涓棶棰�)锛岄偅涔坵vp鍙戞祦鏃跺彧鑳芥寜鐓dp涓寚瀹氱殑ip绔彛鍙戞祦锛屾墍浠ュ鏋渨vp鍦ㄥ叕缃戯紝璁惧鍦ㄥ唴缃戜腑锛岄偅涔坵vp鏃犳硶杩炴帴璁惧鎻愪緵鐨処P锛屽彂娴佷篃灏卞け璐ヤ簡銆�
+涓庢捣搴蜂笉鍚岀殑锛屽ぇ鍗庝互鍙婂緢澶氭墽娉曡褰曚华鍘傚晢鏄敮鎸乼cp涓诲姩鏂瑰紡鍙栨祦鐨勶紝杩欐牱鏄彲浠ュ疄鐜板叕缃戝璁茬殑銆�
+
+
+## 浣跨敤ffmpeg蹇�熸祴璇�
+鐢变簬娴忚鍣ㄥ浜庨煶棰戠殑閲囬泦闇�瑕佺綉椤垫敮鎸乭ttps鎵嶅彲浠ワ紝鎵�浠ュ鏋滄兂瑕佸疄鐜扮綉椤甸煶棰戝璁诧紝閭ｄ箞浣犲繀椤荤粰wvp鍜寊lm閰嶇疆璇佷功浠ヤ娇鐢╤ttps銆�
+娴嬭瘯闃舵濡傛灉鍙槸鎯虫祴璇曞姛鑳藉彲浠ョ敤ffmpeg鏉ユā鎷熻闊虫祦锛屾帹閫佸埌wvp鍚庡彲浠ュ疄鐜版妸闊抽鏂囦欢鎺ㄩ�佸埌鎽勫儚澶淬��
+娴嬭瘯鍛戒护鏍煎紡濡備笅锛�
+```shell
+ffmpeg -re -i {闊抽鏂囦欢} -acodec pcm_alaw -ar 8000 -ac 1 -f rtsp 'rtsp://{zlm鐨処P}:{zlm鐨凴TSP绔彛}/broadcast/{璁惧鍥芥爣缂栧彿}_{閫氶亾鍥芥爣缂栧彿}?sign={md5(pushKey)}'
+```
+渚嬪
+```shell
+ffmpeg -re -i test.mp3 -acodec pcm_alaw -ar 8000 -ac 1 -f rtsp 'rtsp://192.168.1.3:22554/broadcast/34020000001320000001_34020000001320000001?sign=41db35390ddad33f83944f44b8b75ded'
+```
+娴嬭瘯娴佺▼濡備笅锛�
+```plantuml
+@startuml
+"FFMPEG" -> "ZLMediaKit": 鎺ㄦ祦鍒皕lm
+"WVP-PRO" <- "ZLMediaKit": 閫氱煡鏀跺埌璇煶瀵硅鎺ㄦ祦锛屾惡甯﹁澶囧拰閫氶亾淇℃伅
+"WVP-PRO" -> "璁惧": 寮�濮嬭闊冲璁�
+"WVP-PRO" <-- "璁惧": 璇煶瀵硅寤虹珛鎴愬姛锛屾惡甯︽敹娴佺鍙�
+"WVP-PRO" -> "ZLMediaKit": 閫氱煡zlm灏嗘祦鎺ㄩ�佸埌璁惧鏀舵祦绔彛
+"ZLMediaKit" -> "璁惧": 鍚戣澶囨帹娴�
+@enduml
+```
+濡傛灉鍚埌璁惧鎾斁浣犳帹閫佺殑闊抽锛岄偅涔堟剰鍛崇潃璋冪敤鎴愬姛锛屾杩囩▼鎺ㄦ祦鍗冲彲闇�瑕佽皟鐢ㄤ换浣曟帴鍙�
+## 鐢熶骇鐜缃戦〉鍙戣捣璇煶瀵硅
+鐢熶骇鐜涓嬩娇鐢ㄨ闊冲璁诧紝濡傛灉鏄嚜宸辩殑瀹㈡埛绔澶囬偅涔堢洿鎺ヤ笂闈㈢殑ffmpeg娴嬭瘯鏂瑰紡锛屾寜鐓у浐瀹氭牸寮忔帹娴佸埌zlm鍗冲彲銆�
+瀵逛簬WEB绋嬪簭锛屼富瑕佹槸灞�鍩熺綉鍜屽叕缃戠殑鍖哄埆锛屼袱涓師鍥狅細
+1. 寰堝璁惧涓嶆敮鎸佸叕缃戝璁�
+2. 鍏綉鍜屽眬鍩熺綉鑾峰彇璇佷功瀹炵幇https鏀寔鐨勬柟寮忎笉鍚�
+### 鍏綉浣跨敤
+鍏綉浣犲彲浠ョ洿鎺ヤ娇鐢ㄨ瘉涔﹀巶鍟嗘垨鑰呬簯鏈嶅姟鍣ㄥ巶鍟嗘彁渚涚殑璇佷功锛岃繖鏄緢鏂逛究鐨勩��
+### 灞�鍩熺綉浣跨敤
+灞�鍩熺綉浣犻渶瑕佷负wvp鍜寊lm鐢熸垚鑷鍚嶈瘉涔︼紝杩欓噷鎴戞帹鑽愪竴绉嶇敓鎴愯嚜绛惧悕璇佷功鐩稿鏂逛究鐨勬柟寮�,
+姝ゆ柟寮忎负linux涓嬬殑涓�绉嶆柟寮忋��
+涓嬭浇璇佷功鐢熸垚宸ュ叿:
+[https://github.com/FiloSottile/mkcert/releases/tag/v1.4.4](https://github.com/FiloSottile/mkcert/releases/tag/v1.4.4)
+瀹夎姝ゅ伐鍏凤紝 杩涘叆瑙ｅ帇鐨勫伐鍏风洰褰曪紝鎵ц
+```shell
+./mkcert-v1.4.4-linux-amd64 -install
+```
+鐢熸垚pem璇佷功
+```shell
+./mkcert-v1.4.4-linux-amd64 灞�鍩熺綉IP 灞�鍩熺綉IP2 灞�鍩熺綉IP3
+```
+浣犱細寰楀埌涓ゆ枃浠�*-key.pem鍜�*.pem, 姝ゆ枃浠堕厤缃埌wvp鍚庢棦鍙疄鐜拌瘉涔︾殑鍔犺浇
+鐢熸垚zlm浣跨敤鐨勮瘉涔�
+```shell
+cat *.pem *-key.pem> ./zlm.pem
+```
+寰楀埌鐨勬枃浠跺氨鏄彲浠ョ粰zlm浣跨敤鐨勮瘉涔�
+zlm涓嬩娇鐢ㄨ瘉涔︽湁涓ょ鏂瑰紡锛�
+1. 鏇挎崲zlm涓嬬殑default.pem, 鍗冲垹闄ゆ鏂囦欢骞舵妸zlm.pem閲嶅懡鍚嶄负default.pem
+2. 鍦ㄥ惎鍔▃lm鐨勪娇鐢ㄦ坊鍔� `-s zlm.pem`
\ No newline at end of file
diff --git a/doc/_sidebar.md b/doc/_sidebar.md
index 1e90da8..bdf5955 100644
--- a/doc/_sidebar.md
+++ b/doc/_sidebar.md
@@ -15,6 +15,7 @@
* [鑺傜偣绠＄悊](_content/ability/node_manger.md)
* [浜戠褰曞儚](_content/ability/cloud_record.md)
* [涓嶉棿鏂綍鍍廬(_content/ability/continuous_recording.md)
+ * [璇煶瀵硅](_content/ability/continuous_broadcast.md)
* **娴佺▼涓庡師鐞�**
* [缁熶竴缂栫爜瑙勫垯](_content/theory/code.md)
* [鏍戝舰缁撴瀯](_content/theory/channel_tree.md)
--
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