RTMPのはなし - RTMP1.0の仕様とコンセプト / Concepts and Specification of RTMP

•

5 likes•3,073 views

Masashi Shibata

Streaming Conference #1 登壇資料 #streamingconf

Technology

2018.02.26
RTMP
Streaming Conference #1
AbemaTV
RTMP 1.0

AbemaTV
Masashi SHIBATA
c-bata c_bata_! "

https://developers.cyberagent.co.jp/blog/archives/13739/

RTMP
Real time message protocol

2012 Adobe
https://www.adobe.com/jp/devnet/rtmp.html

AbemaTV
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RTMP
MPEG-DASH
HLS
HTTP
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Media Server
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MPEG-DASH
HLS
HTTP
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03 00 00 00 00 00 b8 14 00 00 00 00 ….
∠
∠
∠
Hex to Binary
fmt: 0
cs id: 3
timestamp: 0
message length: 184
message type id: 20
message stream id: 0
※ extended timestamp
0 0 0 0 0 0 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0
0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0

AMF: Action Message Format
. . . . . . . . .
. . . . . . . .
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
. .
. . . . . . . . . . . . . .
http://wwwimages.adobe.com/content/dam/acom/en/devnet/pdf/
amf0-ﬁle-format-speciﬁcation.pdf
AMF0 Speciﬁcation

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github.com/c-bata/rtmp
Server implementation of RTMP 1.0 protocol in Go.

RTMPのはなし - RTMP1.0の仕様とコンセプト / Concepts and Specification of RTMP

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RTMPのはなし - RTMP1.0の仕様とコンセプト / Concepts and Specification of RTMP

1. 2018.02.26 RTMP Streaming Conference #1 AbemaTV RTMP 1.0

2. AbemaTV Masashi SHIBATA c-bata c_bata_! "

3. https://developers.cyberagent.co.jp/blog/archives/13739/

4. RTMP Real time message protocol 2012 Adobe https://www.adobe.com/jp/devnet/rtmp.html

5. AbemaTV !" # $ % & % & % & RTMP MPEG-DASH HLS HTTP HD-SDI Media Server Encoder ' ' '

6. AbemaTV !" # $ % & % & % & RTMP MPEG-DASH HLS HTTP HD-SDI Media Server Encoder ' ' ' AbemaTV

10. 03 00 00 00 00 00 b8 14 00 00 00 00 …. ∠ ∠ ∠ Hex to Binary fmt: 0 cs id: 3 timestamp: 0 message length: 184 message type id: 20 message stream id: 0 ※ extended timestamp 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

11. 03 00 00 00 00 00 b8 14 00 00 00 00 …. ∠ ∠ ∠ Hex to Binary fmt: 0 cs id: 3 timestamp: 0 message length: 184 message type id: 20 message stream id: 0 ※ extended timestamp 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 fmt:

12. 03 00 00 00 00 00 b8 14 00 00 00 00 …. ∠ ∠ ∠ Hex to Binary fmt: 0 cs id: 3 timestamp: 0 message length: 184 message type id: 20 message stream id: 0 ※ extended timestamp 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 csid: ID

13. ! ! " " ( ) Video Audio RPC

14. 03 00 00 00 00 00 b8 14 00 00 00 00 …. ∠ ∠ ∠ Hex to Binary fmt: 0 cs id: 3 timestamp: 0 message length: 184 message type id: 20 message stream id: 0 ※ extended timestamp 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ID /

15.

16. 20 /

17. AMF: Action Message Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . http://wwwimages.adobe.com/content/dam/acom/en/devnet/pdf/ amf0-file-format-specification.pdf AMF0 Specification

18. ! ! ! ! ! ! ! " " " " " " " " nginx-rtmp-module ﬀmpeg RTMP

19. github.com/c-bata/rtmp Server implementation of RTMP 1.0 protocol in Go.

20. THANK YOU