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新增帧合并开关，优化国标流秒开速度
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This commit is contained in:
xia-chu 2025-04-21 12:38:26 +08:00
parent 897d127099
commit 57b5c82495
4 changed files with 9 additions and 1 deletions
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2
conf/config.ini
View File

@ -342,6 +342,8 @@ rtp_g711_dur_ms = 100
#udp接收数据socket buffer大小配置
#4*1024*1024=4196304
udp_recv_socket_buffer=4194304
#ps/ts解析后是否等待下一帧以判断本帧是否完整，开启后提高兼容性，但是可能增加延时
merge_frame=1
[rtc]
#rtc播放推流、播放超时时间

2
src/Common/config.cpp
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@ -366,6 +366,7 @@ const string kOpusPT = RTP_PROXY_FIELD "opus_pt";
const string kGopCache = RTP_PROXY_FIELD "gop_cache";
const string kRtpG711DurMs = RTP_PROXY_FIELD "rtp_g711_dur_ms";
const string kUdpRecvSocketBuffer = RTP_PROXY_FIELD "udp_recv_socket_buffer";
const std::string kMergeFrame = RTP_PROXY_FIELD "merge_frame";
static onceToken token([]() {
mINI::Instance()[kDumpDir] = "";
@ -378,6 +379,7 @@ static onceToken token([]() {
mINI::Instance()[kGopCache] = 1;
mINI::Instance()[kRtpG711DurMs] = 100;
mINI::Instance()[kUdpRecvSocketBuffer] = 4 * 1024 * 1024;
mINI::Instance()[kMergeFrame] = 1;
});
} // namespace RtpProxy

2
src/Common/config.h
View File

@ -563,6 +563,8 @@ extern const std::string kGopCache;
extern const std::string kRtpG711DurMs;
// udp recv socket buffer size
extern const std::string kUdpRecvSocketBuffer;
// ps/ts解析后是否等待下一帧以判断本帧是否完整，开启后提高兼容性，但是可能增加延时
extern const std::string kMergeFrame;
} // namespace RtpProxy
/**

4
src/Rtp/Decoder.cpp
View File

@ -11,6 +11,7 @@
#include "Decoder.h"
#include "PSDecoder.h"
#include "TSDecoder.h"
#include "Common/config.h"
#include "Extension/Factory.h"
#if defined(ENABLE_RTPPROXY) || defined(ENABLE_HLS)
@ -122,8 +123,9 @@ void DecoderImp::onDecode(int stream, int codecid, int flags, int64_t pts, int64
WarnL << "Unsupported codec :" << getCodecName(codec);
return;
}
GET_CONFIG(bool, merge_frame, RtpProxy::kMergeFrame)
auto frame = Factory::getFrameFromPtr(codec, (char *)data, bytes, dts, pts);
if (getTrackType(codec) != TrackVideo) {
if (getTrackType(codec) != TrackVideo || !merge_frame) {
onFrame(stream, frame);
if (_last_is_keyframe && _video_merge) {
// 上次是关键帧，收到音频后，说明帧收齐了