锘??xml version="1.0" encoding="utf-8" standalone="yes"?>99久久成人国产精品免费,久久99精品综合国产首页,久久久久久av无码免费看大片http://m.shnenglu.com/jack-wang/category/21429.html灝忕帇zh-cnThu, 18 Apr 2024 21:06:44 GMTThu, 18 Apr 2024 21:06:44 GMT60鍦–ANN鎺ㄧ悊紼嬪簭涓紝鎵цaclmdlExecute()鍑芥暟澶辮觸銆?榪斿洖閿欒鐮侊細507011http://m.shnenglu.com/jack-wang/archive/2024/04/16/230332.html灝忕帇灝忕帇Tue, 16 Apr 2024 12:42:00 GMThttp://m.shnenglu.com/jack-wang/archive/2024/04/16/230332.htmlhttp://m.shnenglu.com/jack-wang/comments/230332.htmlhttp://m.shnenglu.com/jack-wang/archive/2024/04/16/230332.html#Feedback0http://m.shnenglu.com/jack-wang/comments/commentRss/230332.htmlhttp://m.shnenglu.com/jack-wang/services/trackbacks/230332.html
1銆佸湪yolov7涓妸yolov7.pt杞負.onnx
python3 export.py --weights weights/yolov7.pt --grid --simplify --topk-all 100 --img-size 640 640 --max-wh 640

2銆佸湪CANN鐜涓嬩嬌鐢╝ct鎶?onnx杞負.om
atc --model=yolov7.onnx --framework=5 --output=yolov7 --input_shape="images:1,3,640,640"  --soc_version=Ascend310  --insert_op_conf=aipp.cfg

3銆佸湪C++紼嬪簭涓嬌鐢–ANN瀵箉olov7.om妯″瀷鎺ㄧ悊錛屾墽琛宎clmdlExecute()鍑芥暟澶辮觸銆?br />榪斿洖閿欒鐮侊細507011

瑙e喅鍔炴硶錛?br />鍦ㄩ樋鐗規媺鏂澶囦腑鏌ョ湅璁懼淇℃伅錛?br />npu-smi info
鍙互鐪嬪埌鑺墖鍨嬪彿鏄?10B1

淇敼act鍛戒護鍙傛暟錛?br />atc --model=yolov7.onnx --framework=5 --output=yolov7 --input_shape="images:1,3,640,640"  --soc_version=Ascend310B1  --insert_op_conf=aipp.cfg

鎶婄敓鎴愮殑.om鏂囦歡鏀懼埌C++紼嬪簭涓繘琛屾帹鐞嗭紝鎺ㄧ悊鎴愬姛錛侊紒錛?br />


O浜嗭紒
鎴戠繕閲屽搰錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒錛侊紒


灝忕帇 2024-04-16 20:42 鍙戣〃璇勮
]]>
緙栬瘧瀹夎ffmpeg錛堝茍鏀寔CUDA鍔犻燂級http://m.shnenglu.com/jack-wang/archive/2024/01/10/230253.html灝忕帇灝忕帇Wed, 10 Jan 2024 15:01:00 GMThttp://m.shnenglu.com/jack-wang/archive/2024/01/10/230253.htmlhttp://m.shnenglu.com/jack-wang/comments/230253.htmlhttp://m.shnenglu.com/jack-wang/archive/2024/01/10/230253.html#Feedback0http://m.shnenglu.com/jack-wang/comments/commentRss/230253.htmlhttp://m.shnenglu.com/jack-wang/services/trackbacks/230253.html1銆佸鏋滈渶瑕佹敮鎸乭264錛岄渶鍏堝畨瑁厁264
涓嬭澆x264
git clone https://code.videolan.org/videolan/x264.git
緙栬瘧x264
./configure --disable-asm --enable-shared --enable-pic
鎴栬?/div>
./configure --enable-shared
娉ㄦ剰錛?-enable-shared閫夐」鏄繀闇鐨勶紝鍚﹀垯瀹夎涔嬪悗浠嶆棤娉曡瘑鍒玿264
make
make install
---------------------------------------------------------------
2銆佸畨瑁卬vcodec
錛?錛変笅杞芥簮浠g爜
git clone https://git.videolan.org/git/ffmpeg/nv-codec-headers.git
娉ㄦ剰錛氫嬌鐢ㄧ増鏈?1.1.5.2
鍏朵粬鐗堟湰鍦╢fmpeg鐨勭紪璇戦厤緗椂錛屾墽琛?/configure鍛戒護鎶ラ敊錛?br />
ERROR: cuda requested, but not all dependencies are satisfied: ffnvcodec
錛?錛夎繘鍏ユ簮鐮佹牴鐩綍
make
make install
錛?錛夐厤緗幆澧冨彉閲?/div>
vim /root/.bashrc
鍦ㄦ枃浠舵湯灝炬坊鍔狅細
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:${PKG_CONFIG_PATH}
淇濆瓨閫鍑?/div>
source /root/.bashrc
鏌ョ湅ffnvcodec鐗堟湰錛?/div>
pkg-config --modversion ffnvcodec
---------------------------------------------------------------
3銆佸畨瑁匜Fmpeg
錛?錛変笅杞芥簮鐮?/div>
鏈瀹夎浣跨敤鐨勬槸4.4鐗堟湰
錛?錛夌紪璇?/div>
榪涘叆婧愮爜鏍圭洰褰?/div>
./configure --prefix=/usr/local/ffmpeg --enable-shared --disable-static --disable-doc  --enable-gpl --enable-libx264
濡傛灉闇瑕佹敮鎸丆UDA錛岃繕闇鍔犱笂
--enable-cuda --enable-cuvid --enable-nvdec --enable-nvenc
鍗籌細
./configure --prefix=/usr/local/ffmpeg --enable-shared --disable-static --disable-doc  --enable-gpl --enable-libx264 --enable-cuda  --enable-cuvid  --enable-nvdec --enable-nvenc
make
make install
錛?錛夐厤緗?/div>
I  閰嶇疆杞摼鎺ワ細
sudo ln -s /usr/local/ffmpeg/bin/ffmpeg /usr/bin/ffmpeg
sudo ln -s /usr/local/ffmpeg/bin/ffprobe /usr/bin/ffprobe
II 閰嶇疆渚濊禆搴擄細
vim /etc/ld.so.conf
鍦ㄦ枃浠舵湯灝炬坊鍔狅細
/usr/local/ffmpeg/lib
淇濆瓨閫鍑?/div>
ldconfig
錛?錛夋煡鐪嬬増鏈彿
ffmpeg -version
鍙互鐪嬪埌鍚勭粍浠剁殑鐗堟湰鍙?br />------------------------------------------------------------------
4銆佽漿鐮佸簲鐢?div>ffmpeg -hwaccel cuda -i test1.mp4 -c:v h264_nvenc -b:v 5M -c:a copy test1_out.mp4


O浜嗭紒


灝忕帇 2024-01-10 23:01 鍙戣〃璇勮
]]>瀹夎CUDA鍚庢煡鐪嬬増鏈俊鎭紙nvcc -V 錛夋姤閿欙細command not foundhttp://m.shnenglu.com/jack-wang/archive/2022/07/27/229377.html灝忕帇灝忕帇Wed, 27 Jul 2022 08:58:00 GMThttp://m.shnenglu.com/jack-wang/archive/2022/07/27/229377.htmlhttp://m.shnenglu.com/jack-wang/comments/229377.htmlhttp://m.shnenglu.com/jack-wang/archive/2022/07/27/229377.html#Feedback0http://m.shnenglu.com/jack-wang/comments/commentRss/229377.htmlhttp://m.shnenglu.com/jack-wang/services/trackbacks/229377.html
鍦ㄦ湯灝炬坊鍔犱竴琛屼唬鐮侊細
export PATH=/usr/local/cuda/bin:$PATH

淇濆瓨閫鍑?br />source .bashrc

鍐嶆鎵ц鍛戒護錛?br />
nvcc -V

鍙互鏌ョ湅鍒癈UDA鐨勭増鏈俊鎭簡

O浜嗭紒
鍘諱綘鐖逛釜鎳掑瓙錛?/div>


灝忕帇 2022-07-27 16:58 鍙戣〃璇勮
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