feat: ✨ boot测试

k230/boot.py

@@ -0,0 +1,39 @@
+# play mp4 file example
+#
+# Note: You will need an SD card to run this example.
+#
+# You can load local files to play. The current version only supports MP4 format, video supports 264/265, and audio supports g711a/g711u.
+
+from media.player import * #导入播放器模块，用于播放mp4文件
+import os
+
+start_play = False #播放结束flag
+def player_event(event,data):
+    global start_play
+    if(event == K_PLAYER_EVENT_EOF): #播放结束标识
+        start_play = False #设置播放结束标识
+
+def play_mp4_test(filename):
+    global start_play
+    player=Player() #创建播放器对象
+    player.load(filename) #加载mp4文件
+    player.set_event_callback(player_event) #设置播放器事件回调
+    player.start() #开始播放
+    start_play = True
+
+    #等待播放结束
+    try:
+        while(start_play):
+            time.sleep(0.1)
+            os.exitpoint()
+    except KeyboardInterrupt as e:
+        print("user stop: ", e)
+    except BaseException as e:
+        sys.print_exception(e)
+
+    player.stop() #停止播放
+    print("play over")
+
+if __name__ == "__main__":
+    os.exitpoint(os.EXITPOINT_ENABLE)
+    play_mp4_test("/sdcard/logo_3s.mp4")#播放mp4文件