support webrtc-datachannel sdp exchange#3475

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duiniuluantanqin wants to merge 14 commits intoossrs:developfrom duiniuluantanqin:fix_bug_issue_jjjj

+705-67

Commits on Mar 31, 2023

HttpConn: judge nb_chunk no memory address. (ossrs#3465 )

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Support WHIP and WHEP player. v5.0.147 and v6.0.35 (ossrs#3460 )

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WHIP: Support DELETE resource for Larix Broadcaster. v5.0.148 v6.0.36 (ossrs#3427 )

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Fix release bug. Release v6.0.36

winlinvip
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RTC: Call on_play before create session, for it might be freed for timeout. v5.0.149, v6.0.37 (ossrs#3455 )

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Remove unneccessary NULL check in srs_freep. v5.0.150, v6.0.38 (ossrs#3477 )

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WebRTC: Support configure CANDIDATE by env (ossrs#3470 )

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WebRTC: Error message carries the SDP when failed. v5.0.151, v6.0.39 (ossrs#3450 )

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duiniuluantanqin
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support webrtc-datachannel sdp exchange
duiniuluantanqin
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support application for webrtc play
duiniuluantanqin
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