{"id":718,"date":"2022-12-15T17:14:11","date_gmt":"2022-12-15T09:14:11","guid":{"rendered":"http:\/\/wordpress.loc\/?p=718"},"modified":"2022-12-17T16:44:45","modified_gmt":"2022-12-17T08:44:45","slug":"esp32_ch2-13","status":"publish","type":"post","link":"https:\/\/www.nmking.io\/index.php\/2022\/12\/15\/718\/","title":{"rendered":"\u4f7f\u7528Python\u8b80\u53d6ESP32CAM\u7684RTSP\u4e32\u6d41"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>\u4e4b\u524d\u7528web\u7684mjpeg\u4e32\u6d41\u611f\u89ba\u901f\u5ea6\u5f88\u6162\uff0c\u6bd4\u8f03\u904e\u5f8c\u6539\u7528rtsp\u4e32\u6d41\u4f3c\u4e4e\u8f03\u70ba\u7a69\u5b9a<\/p><\/blockquote><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u6211\u7684ESP32\u5be6\u505a\u66f8\u7c4d\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/10\/esp32_ch1-2\/\" target=\"_blank\">\u6211\u51fa\u66f8\u4e86 ESP32 \u7269\u806f\u7db2\u5c08\u984c<\/a><br>\u535a\u5ba2\u4f86\u7db2\u5740\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.books.com.tw\/products\/0010901195\" target=\"_blank\">https:\/\/www.books.com.tw\/products\/0010901195<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p>\u6700\u8fd1\u7d93\u5e38\u8981\u6559\u5b78\u5982\u4f55\u7528ESP32CAM\u7684\u5f71\u50cf\u505aAI\u8fa8\u8b58\uff0c\u4e4b\u524d\u7528web\u7684mjpeg\u4e32\u6d41\u611f\u89ba\u901f\u5ea6\u5f88\u6162\uff0c\u6bd4\u8f03\u904e\u5f8c\u6539\u7528rtsp\u4e32\u6d41\u4f3c\u4e4e\u8f03\u70ba\u7a69\u5b9a<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u70ba\u4f7f\u7528Python\u8b80\u53d6ESP32CAM\u7684rtsp\u4e32\u6d41\uff0c\u611f\u89ba\u6548\u80fd\u4e0d\u932f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from cv2 import cv2\nvcap  = cv2.VideoCapture('rtsp:\/\/192.168.1.103\/mjpeg\/1')\nwhile(1): \n    try:\n        ret, frame = vcap.read()\n        sframe=cv2.resize(frame,(800,600))\n        cv2.imshow('VIDEO', sframe)\n        #cv2.resizeWindow('VIDEO',800,600)\n    except Exception as e:\n        print(\"Error:\" + str(e))\n        vcap  = cv2.VideoCapture('rtsp:\/\/192.168.1.103\/mjpeg\/1')\n        continue\n    k=cv2.waitKey(1)\n    # \u6309a\u62cd\u7167\u5b58\u6a94\n    if k &amp; 0xFF == ord('a'):\n        cv2.imwrite('test.jpg', frame)        \n    # \u6309q\u96e2\u958b\n    if k &amp; 0xFF == ord('q'):\n        break\ncv2.destroyAllWindows()<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e4b\u524d\u7528web\u7684mjpeg\u4e32\u6d41\u611f\u89ba\u901f\u5ea6\u5f88\u6162\uff0c\u6bd4\u8f03\u904e\u5f8c\u6539\u7528rtsp\u4e32\u6d41\u4f3c\u4e4e\u8f03\u70ba\u7a69\u5b9a \u6211\u7684ESP32\u5be6\u505a\u66f8\u7c4d\uff1a\u6211\u51fa\u66f8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1,26,5],"tags":[],"class_list":["post-718","post","type-post","status-publish","format-standard","hentry","category-esp32","category-esp32cam","category-python"],"blocksy_meta":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/comments?post=718"}],"version-history":[{"count":1,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/718\/revisions"}],"predecessor-version":[{"id":719,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/718\/revisions\/719"}],"wp:attachment":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/media?parent=718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/categories?post=718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/tags?post=718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}