硬盘录像机首帧图片修改

Modules/Camera/Services/CameraServices.php

@@ -661,6 +661,16 @@ class CameraServices
             return  $result;
         }
 
+        $has_file = file_exists(public_path() . '/' . CameraEnum::M3U8_FILE_PATH . $path  . '/' . CameraEnum::M3U8_FILE_NAME);
+        if ($has_file) {
+            $result['data'] = [
+                'camera_id' => $camera_id,
+                'url' => env('VIDEO_SYSTEM_URL') . CameraEnum::M3U8_FILE_PATH . $path  . '/' . CameraEnum::M3U8_FILE_NAME . '?' . time(),
+            ];
+
+            return  $result;
+        }
+
         $data = [
             'url'        => $query->camera_url,
             'customPath' => $path,
@@ -669,30 +679,7 @@ class CameraServices
         Log::info('请求流媒体服务器参数------------');
         Log::info($data);
 
-        $curl = env('EASY_DARWIN_JF_URL') . CameraEnum::API_STREAM_START . '?' . http_build_query($data);
-
-        //请求流媒体服务器拉流
-        $curl_res = curl_request($curl);
-
         Log::info('请求流媒体服务器result------------');
-        Log::info($curl_res);
-
-        if (strpos($curl_res,' ')) {
-            //标记摄像头为异常状态
-            CameraList::where('id', $camera_id)->update(['camera_status' => CameraEnum::CAMERA_STATUS_ERROR]);
-
-            $result['status'] = false;
-            $result['msg']    = ApiEnum::EASY_DAWIN_REQUEST_FAIL;
-            return $result;
-        }
-
-        //更新拉流id
-        CameraList::where('id', $camera_id)->update(
-            [
-                'revert_id'  => trim($curl_res, '"'),
-                'updated_at' => date('Y-m-d H:i:s'),
-            ]
-        );
 
         $result['data'] = [
             'camera_id' => $camera_id,
@@ -702,26 +689,26 @@ class CameraServices
         //查询是否存在封面图
         $cover_picture = CameraList::where('id', $camera_id)->value('cover_picture');
 
-        if (!$cover_picture) {
-            if (!is_dir('/www/wwwroot/video.nxjiewei.com/public/' . CameraEnum::M3U8_FILE_PATH . '/' . $path)) {
-                mkdir('/www/wwwroot/video.nxjiewei.com/public/' . CameraEnum::M3U8_FILE_PATH . '/' . $path, 0777, true);
-            }
-            // dd($result_td['content'][0]['url']);
-            $exec = 'nohup /usr/bin/ffmpeg -i "' . $query->camera_url . '" -vcodec copy -acodec copy -vbsf h264_mp4toannexb -f hls -hls_flags delete_segments -segment_list_size 10 -hls_list_size 2 /www/wwwroot/video.nxjiewei.com/public/' . CameraEnum::M3U8_FILE_PATH . '/' . $path . '/' . CameraEnum::M3U8_FILE_NAME . ' >/dev/null &';
 
-            shell_exec($exec);
+        if (!is_dir('/www/wwwroot/video.nxjiewei.com/public/' . CameraEnum::M3U8_FILE_PATH . '/' . $path)) {
+            mkdir('/www/wwwroot/video.nxjiewei.com/public/' . CameraEnum::M3U8_FILE_PATH . '/' . $path, 0777, true);
+        }
+        // dd($result_td['content'][0]['url']);
+        $exec = 'nohup /usr/bin/ffmpeg -i "' . $query->camera_url . '" -vcodec copy -acodec copy -vbsf h264_mp4toannexb -f hls -hls_flags delete_segments -segment_list_size 10 -hls_list_size 2 /www/wwwroot/video.nxjiewei.com/public/' . CameraEnum::M3U8_FILE_PATH . '/' . $path . '/' . CameraEnum::M3U8_FILE_NAME . ' >/dev/null &';
 
-            //sleep10秒生成文件
-            $i = 1;
-            while ($i <= 10) {
-                //判断m3u8文件是否存在
-                $file_exists = file_exists(public_path() . '/' . CameraEnum::M3U8_FILE_PATH . $path . '/' . CameraEnum::M3U8_FILE_NAME);
+        shell_exec($exec);
 
-                //判断ts文件是否存在
-                $ts_exists = glob(public_path() . '/' . CameraEnum::M3U8_FILE_PATH . $path  . '/' . CameraEnum::TS_FILE_SUFFIX);
+        //sleep10秒生成文件
+        $i = 1;
+        while ($i <= 10) {
+            //判断m3u8文件是否存在
+            $file_exists = file_exists(public_path() . '/' . CameraEnum::M3U8_FILE_PATH . $path . '/' . CameraEnum::M3U8_FILE_NAME);
 
-                if ($file_exists && $ts_exists) {
+            //判断ts文件是否存在
+            $ts_exists = glob(public_path() . '/' . CameraEnum::M3U8_FILE_PATH . $path  . '/' . CameraEnum::TS_FILE_SUFFIX);
 
+            if ($file_exists && $ts_exists) {
+                if (!$cover_picture) {
                     //获取第一帧作为封面图
                     $file_name = time() . CameraEnum::COVER_PICTURE_NAME;
 
@@ -739,18 +726,16 @@ class CameraServices
 
                         CameraList::where('id', $camera_id)->update(['cover_picture' => $picture_path]);
                     }
-
-                    return $result;
-                } else {
-                    sleep(1);
                 }
-
-                $i++;
+                return $result;
+            } else {
+                sleep(1);
             }
-        }else{
-            return $result;
+
+            $i++;
         }
 
+
         //标记摄像头为异常状态
         CameraList::where('id', $camera_id)->update(['camera_status' => CameraEnum::CAMERA_STATUS_ERROR]);