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cxh 2025-09-17 09:44:40 +08:00
parent 2a49aef598
commit 345fdc5f46
1 changed files with 3 additions and 5 deletions
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8
src/rtsp_manager.cpp
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@ -33,7 +33,6 @@ GstRTSPMediaFactory *RTSPManager::create_media_factory(const Camera &cam)
if (cam.width == 1280 && cam.height == 960)
{
out_height = 720;
// 使用 videocrop 元素从顶部裁剪 120 像素，总共裁剪 960->720
int crop_top = (960 - 720) / 2;
videocrop_str = " ! videocrop top=" + std::to_string(crop_top) + " bottom=" + std::to_string(crop_top);
}
@ -43,12 +42,11 @@ GstRTSPMediaFactory *RTSPManager::create_media_factory(const Camera &cam)
" ! video/x-raw,format=NV12,width=" + std::to_string(cam.width) +
",height=" + std::to_string(cam.height) +
",framerate=" + std::to_string(cam.fps) + "/1"
" ! queue max-size-buffers=4 leaky=2"
" ! videoconvert"
" ! video/x-raw,format=NV12" +
" ! queue max-size-buffers=8 leaky=2" +
videocrop_str +
" ! queue max-size-buffers=4 leaky=2"
" ! queue max-size-buffers=8 leaky=2"
" ! mpph264enc"
" ! h264parse"
" ! rtph264pay name=pay0 pt=96 )";
GstRTSPMediaFactory *factory = gst_rtsp_media_factory_new();