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RTC: Replace payload name AV1X with AV1 for WebRTC. (#2760) (#2784)

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* RTC: Replace payload name AV1X with AV1 for WebRTC. (#2760)

* Add compatibility check code for old versions of Chrome

* 新增获取track_desc的AV1X编码兼容性检查
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Huachao Mao 2021-12-20 13:20:03 +08:00 committed by GitHub
parent 5decc95e2e
commit faeacf1fc9
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 3 deletions
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21
trunk/src/app/srs_app_rtc_conn.cpp
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@ -2902,7 +2902,12 @@ srs_error_t SrsRtcConnection::negotiate_publish_capability(SrsRtcUserConfig* ruc
break;
}
} else if (remote_media_desc.is_video() && ruc->codec_ == "av1") {
std::vector<SrsMediaPayloadType> payloads = remote_media_desc.find_media_with_encoding_name("AV1X");
std::vector<SrsMediaPayloadType> payloads = remote_media_desc.find_media_with_encoding_name("AV1");
if (payloads.empty()) {
// Be compatible with the Chrome M96, still check the AV1X encoding name
// @see https://bugs.chromium.org/p/webrtc/issues/detail?id=13166
payloads = remote_media_desc.find_media_with_encoding_name("AV1X");
}
if (payloads.empty()) {
return srs_error_new(ERROR_RTC_SDP_EXCHANGE, "no found valid AV1 payload type");
}
@ -3213,13 +3218,23 @@ srs_error_t SrsRtcConnection::negotiate_play_capability(SrsRtcUserConfig* ruc, s
remote_payload = payloads.at(0);
track_descs = source->get_track_desc("audio", "opus");
} else if (remote_media_desc.is_video() && ruc->codec_ == "av1") {
std::vector<SrsMediaPayloadType> payloads = remote_media_desc.find_media_with_encoding_name("AV1X");
std::vector<SrsMediaPayloadType> payloads = remote_media_desc.find_media_with_encoding_name("AV1");
if (payloads.empty()) {
// Be compatible with the Chrome M96, still check the AV1X encoding name
// @see https://bugs.chromium.org/p/webrtc/issues/detail?id=13166
payloads = remote_media_desc.find_media_with_encoding_name("AV1X");
}
if (payloads.empty()) {
return srs_error_new(ERROR_RTC_SDP_EXCHANGE, "no found valid AV1 payload type");
}
remote_payload = payloads.at(0);
track_descs = source->get_track_desc("video", "AV1X");
track_descs = source->get_track_desc("video", "AV1");
if (track_descs.empty()) {
// Be compatible with the Chrome M96, still check the AV1X encoding name
// @see https://bugs.chromium.org/p/webrtc/issues/detail?id=13166
track_descs = source->get_track_desc("video", "AV1X");
}
} else if (remote_media_desc.is_video()) {
// TODO: check opus format specific param
vector<SrsMediaPayloadType> payloads = remote_media_desc.find_media_with_encoding_name("H264");