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rtmp2rtc: support hevc

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This commit is contained in:
chenhaibo 2025-02-16 09:19:48 +08:00
parent 13597d1b7f
commit 1a224c77de
12 changed files with 933 additions and 139 deletions
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25
trunk/src/app/srs_app_stream_bridge.cpp
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@ -13,6 +13,7 @@
#include <srs_protocol_rtmp_stack.hpp>
#include <srs_kernel_rtc_rtp.hpp>
#include <srs_core_autofree.hpp>
#include <srs_protocol_utility.hpp>
#include <vector>
using namespace std;
@ -85,7 +86,7 @@ SrsFrameToRtcBridge::SrsFrameToRtcBridge(SrsSharedPtr<SrsRtcSource> source)
// video track ssrc
if (true) {
std::vector<SrsRtcTrackDescription*> descs = source->get_track_desc("video", "H264");
std::vector<SrsRtcTrackDescription*> descs = source->get_track_desc("video", "");
if (!descs.empty()) {
video_ssrc = descs.at(0)->ssrc_;
}
@ -144,7 +145,7 @@ void SrsFrameToRtcBridge::on_unpublish()
srs_error_t SrsFrameToRtcBridge::on_frame(SrsSharedPtrMessage* frame)
{
#ifdef SRS_FFMPEG_FIT
#ifdef SRS_FFMPEG_FIT
return rtp_builder_->on_frame(frame);
#else
return srs_success;
@ -155,6 +156,26 @@ srs_error_t SrsFrameToRtcBridge::on_rtp(SrsRtpPacket* pkt)
{
return source_->on_rtp(pkt);
}
srs_error_t SrsFrameToRtcBridge::update_codec(SrsVideoCodecId id)
{
// init with H264 default, so we need check if it's H265 only.
if (id == SrsVideoCodecIdHEVC) {
if (source_->get_track_desc("video", "H265").empty()) {
std::vector<SrsRtcTrackDescription*> video_track_descs = source_->get_track_desc("video", "H264");
if (!video_track_descs.empty()) {
SrsRtcTrackDescription* video_track_desc = video_track_descs.at(0);
SrsVideoPayload* video_payload = (SrsVideoPayload*)video_track_desc->media_;
video_payload->name_ = "H265";
video_payload->set_h265_param_desc("level-id=180;profile-id=1;tier-flag=0;tx-mode=SRST");
srs_trace("RTC: Switch video codec %d(%s) to %d(%s)", SrsVideoCodecIdAVC, srs_video_codec_id2str(SrsVideoCodecIdAVC).c_str(),
id, srs_video_codec_id2str(id).c_str());
}
}
}
return srs_success;
}
#endif
SrsCompositeBridge::SrsCompositeBridge()