external/srs
1
0
Fork 0
mirror of https://github.com/ossrs/srs.git synced 2025-03-09 15:49:59 +00:00
Code Issues Releases Wiki Activity

RTC: Support av1 for Chrome M90 enabled it. 4.0.91 (#2324)

Browse source 
* RTC: Support av1 for Chrome M90 enabled it. 4.0.91

* RTC: Show codec for WebRTC publisher
This commit is contained in:
Winlin 2021-04-30 08:09:01 +08:00 • committed by GitHub
parent a9d39f6946
commit e8fe66e3ba
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
7 changed files with 93 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

40
trunk/src/app/srs_app_rtc_conn.cpp
View file

@ -2771,6 +2771,38 @@ srs_error_t SrsRtcConnection::negotiate_publish_capability(SrsRtcUserConfig* ruc
// Only choose one match opus codec.
break;
}
} else if (remote_media_desc.is_video() && ruc->codec_ == "av1") {
std::vector<SrsMediaPayloadType> 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");
}
for (int j = 0; j < (int)payloads.size(); j++) {
const SrsMediaPayloadType& payload = payloads.at(j);
// Generate video payload for av1.
SrsVideoPayload* video_payload = new SrsVideoPayload(payload.payload_type_, payload.encoding_name_, payload.clock_rate_);
// TODO: FIXME: Only support some transport algorithms.
for (int k = 0; k < (int)payload.rtcp_fb_.size(); ++k) {
const string& rtcp_fb = payload.rtcp_fb_.at(k);
if (nack_enabled) {
if (rtcp_fb == "nack" || rtcp_fb == "nack pli") {
video_payload->rtcp_fbs_.push_back(rtcp_fb);
}
}
if (twcc_enabled && remote_twcc_id) {
if (rtcp_fb == "transport-cc") {
video_payload->rtcp_fbs_.push_back(rtcp_fb);
}
}
}
track_desc->type_ = "video";
track_desc->set_codec_payload((SrsCodecPayload*)video_payload);
break;
}
} else if (remote_media_desc.is_video()) {
std::vector<SrsMediaPayloadType> payloads = remote_media_desc.find_media_with_encoding_name("H264");
if (payloads.empty()) {
@ -3050,6 +3082,14 @@ 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");
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");
} 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");