WebRTC: Fix no audio and video issue for Firefox. #3079
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* Remove extern SrsPps* duplicate declarations * fix(rtmp2rtc): fix video payload type for rtmp to rtc bridge (#3041) * Revert changes not belongs to this PR. * Fix naming issue, follow SRS style. * Use srs_assert instead of assert. * Fix firefox no audio issue. Co-authored-by: winlin <[email protected]>
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* Remove extern SrsPps* duplicate declarations * fix(rtmp2rtc): fix video payload type for rtmp to rtc bridge (ossrs#3041) * Revert changes not belongs to this PR. * Fix naming issue, follow SRS style. * Use srs_assert instead of assert. * Fix firefox no audio issue. Co-authored-by: winlin <[email protected]>
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#3041
After the RTC starts streaming, the video payload type corresponding to the RTC source will change due to the SDP negotiation result.
If rtmp to rtc or srt to rtc occurs afterwards, the bridge constructs the video payload type of the rtp packet as the default value 102. This mismatch with the previous situation causes the webrtc receiver to not correctly obtain the video track.
Solution: Set the value of the video payload type for constructing the rtp packet in the bridge to match the video payload type of the rtc source.
TRANS_BY_GPT3