From 2fa66c208202f420a5f001cf0d67e5aa1bf94578 Mon Sep 17 00:00:00 2001
From: aijinhui <aijinhui>
Date: 星期四, 07 九月 2023 16:53:39 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java b/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java
index e27adb7..5eecbc0 100644
--- a/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java
+++ b/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java
@@ -113,6 +113,7 @@
//-vcodec libx264 //鎸囧畾瑙嗛缂栫爜鍣ㄤ负 libx264锛屼娇鐢� H.264 缂栫爜鏍煎紡杩涜瑙嗛鍘嬬缉
//-preset ultrafast //--preset鐨勫弬鏁颁富瑕佽皟鑺傜紪鐮侀�熷害鍜岃川閲忕殑骞宠 锛屾湁ultrafast锛堣浆鐮侀�熷害鏈�蹇紝瑙嗛寰�寰�涔熸渶妯＄硦锛夈�乻uperfast銆乿eryfast銆乫aster銆乫ast銆乵edium銆乻low銆乻lower銆乿eryslow銆乸lacebo杩�10涓�夐」锛屼粠蹇埌鎱�
//-r 25 //璁剧疆杈撳嚭瑙嗛鐨勫抚鐜囦负 25 甯�/绉�
+ //-g 20 //鍏抽敭甯ч棿闅�20
//-rtsp_transport tcp //杩欎釜閫夐」鍛婅瘔 FFmpeg 浣跨敤 TCP 浣滀负 RTSP 鐨勪紶杈撳崗璁�
//-threads 4: 鎸囧畾瑕佷娇鐢ㄧ殑绾跨▼鏁颁负 4銆�//杩欏厑璁� FFmpeg 鍦ㄥ鏍稿鐞嗗櫒涓婁娇鐢ㄥ涓嚎绋嬫潵杩涜瑙嗛缂栫爜锛屼互鍔犲揩閫熷害銆�
// -i //鐢ㄤ簬鎸囧畾杈撳叆濯掍綋鏂囦欢鎴栬緭鍏ユ祦鐨勫湴鍧�
@@ -123,7 +124,7 @@
//GPU纭В鐮佺紪鐮� -hwaccel cuvid -c:v h264_cuvid 浣跨敤cuda瑙ｇ爜 -c:v h264_nvenc 浣跨敤cuda缂栫爜
//String cmd = rootPath + "/lib/mediamtx/" + "ffmpeg -hwaccel cuvid -c:v h264_cuvid -rtsp_transport udp -i " + rtspPath + " -c:v h264_nvenc -r 25 -threads 4 -b:v 2048k -bf 0 -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
if (isCode.equals("1")) {
- String cmd = "ffmpeg -rtsp_transport tcp -i " + rtspPath + " -vcodec libx264 -preset:v ultrafast -r 25 -threads 6 -b:v 1024k -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
+ String cmd = "ffmpeg -rtsp_transport tcp -i " + rtspPath + " -vcodec libx264 -preset:v ultrafast -r 25 -g 20 -threads 6 -b:v 2048k -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
if (!softwareDecoding) {
cmd = "ffmpeg -hwaccel cuvid -c:v h264_cuvid -rtsp_transport tcp -i " + rtspPath + " -c:v h264_nvenc -r 25 -threads 6 -b:v 2048k -bf 0 -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
}
--
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