/0/1/input.mp4 -b 2097k -r 30 -vcodec libx264 -preset superfast /storage/emulated/0/1/result.mp4 视频拼接...-y -i /storage/emulated/0/1/input.mp4 -f image2 -ss 00:00:03 -vframes 1 -preset superfast /storage/emulated.../0/1/result.jpg 添加背景音乐(支持调节原音和配乐的音量) ffmpeg -y -i /storage/emulated/0/1/input.mp4 -i /storage/emulated.../0/1/result.mp4 添加水印 ffmpeg -y -i /storage/emulated/0/1/input.mp4 -i /storage/emulated/0/1/input.png.../storage/emulated/0/1/result.mp4 视频转Gif ffmpeg -y -ss 0 -t 7 -i /storage/emulated/0/1/input.mp4 -r 5
E:unknow volume for path [/storage/emulated/0/update.zip] E:failed to map file Installation aborted....说是找不到/storage/emulated/0这个路径?...root root 21 1970-01-01 08:00 sdcard -> /storage/self/primary 也就是说下面几个路径是一样的 /sdcard/ /storage/emulated.../storage/self/primary 而外置sd卡路径是 /storage/0658-0900 所以,我们代码里写的是/sdcard但是传到Recovery的路径就变成/storage/emulated...实际要做的就是把获得到的路径里面/storage/emulated/0替换成/sdcard即可: Recovery里面的sd卡路径就是/sdcard/ if (update_package) {
: 2021-03-17 14:02:46.612 18038-18077/com.jeffmony.videodemo I/FFmpeg_JeffMony: Input_path=/storage/emulated.../e546f6e1e7a649e93be7cf705a9af9ec/e546f6e1e7a649e93be7cf705a9af9ec_local.m3u8, Output_path=/storage/emulated...14:02:46.615 18038-18077/com.jeffmony.videodemo E/FFmpeg_JeffMony: Filename extension of '/storage/emulated...14:02:46.615 18038-18077/com.jeffmony.videodemo E/FFmpeg_JeffMony: Unable to open key file /storage/emulated...02:46.735 18038-18077/com.jeffmony.videodemo E/FFmpeg_JeffMony: Could not open input file '/storage/emulated
编码格式的文本文件,可以用文本编辑器打开如下: #EXTM3U #EXT-X-TARGETDURATION:8 #EXT-X-KEY:METHOD=AES-128,URI="file:///storage/emulated.../0/QQBrowser/视频/.437d2301016a6559213c05495aad48f8/0.key" #EXTINF:8.341667, file:///storage/emulated/0.../QQBrowser/视频/.437d2301016a6559213c05495aad48f8/0.ts #EXTINF:8.341667, file:///storage/emulated/0/QQBrowser.../视频/.437d2301016a6559213c05495aad48f8/1.ts #EXTINF:8.341667, file:///storage/emulated/0/QQBrowser/视频/
android.os.FileUriExposedException: file:///storage/emulated/0/Android/data/com.hm.camerademo/files/...--/storage/emulated/0/DCIM/camerademo--> 会用hm_file 替代/storage/emulated/0/Android/data/com.hm.camerademo/cache/images path=“.../0/Pictures/camerademo)会覆盖上面一行指定的path(/storage/emulated/0/DCIM/camerademo) // 共享目录的根目录都是 /storage/emulated
清理手机中的.RecycleBinHW文件夹 先给结论,再去探索import os; os.chdir("/storage/emulated/0/.RecycleBinHW"); os.system("...rm -r -f *")#直接清理掉手机打开QPythonOH,进入sh环境,代码随意import os; os.chdir("/storage/emulated/0/"); os.system("sh...图片然后直接切换到.RecyclBinHW看看里面都有啥cd .RecycleBinHW/ && ls -l #这里只有r读取权限和w写入权限,足够足够删除清理掉占用的空间了#但是ls -l /storage/emulated...-delete#全部删除 #不清理的话系统会定期清理,从列表来看也没有超过一两个月的文件#但是谁保证自己某几天刷手机频率不会突然增加呢然后手机存储中,大头是应用程序,/storage/emulated
问题原因 问题原因是我使用了 Nexus 5X and Nexus 5 模拟器,而这两个镜像会强制设置 “Emulated Performance” 为 “Automatic Graphics”。...解决办法 换一个模拟器,然后修改 “Emulated Performance” 为 “Software graphics”,比如使用 “Pixel XL”。...参考 https://stackoverflow.com/questions/44328225/cant-change-emulated-performance-of-avd-in-android-studio
Emulating ESP32 ECO3 For the application to detect the emulated chip as ESP32 ECO3, the following virtual...The RTC watchdog timer is not emulated yet, so it doesn’t need to be disabled....efuse,property=drive,value=efuse \ -serial tcp::5555,server,nowait The final line redirects the emulated...To reset the emulated chip, run system_reset command in QEMU console (started at step 1)....Note that PSRAM MMU is not emulated yet, so things like bank switching (himem in IDF) do not work.
tencent/MicroMsg/WeiXin/mmexport1529734446397.png")) .maker(new TestMaker("/storage/emulated....png")) .maker(new AnimateGroupPhotoMaker("/storage/emulated/0/tencent/MicroMsg/WeiXin.../mmexport1529734446397.png", "/storage/emulated/0/tencent/MicroMsg/WeiXin/mmexport1531208871527.png")....png")) .maker(new AnimateGroupPhotoMaker("/storage/emulated/0/tencent/MicroMsg/WeiXin.../mmexport1531208871527.png", "/storage/emulated/0/tencent/MicroMsg/WeiXin/mmexport1529911150337.png")
搞清楚要清理的文件夹位置 1、首先app自身的功能就要看自己把它放在了什么位置 2、默认缓存地址:getActivity().getExternalCacheDir(); 这个位置是在storage/emulated...录制的视频/storage/emulated/0/xueliangapp/video/1573972925136.mp4 * 2....录制的音频/storage/emulated/0/xueliangapp/radio/1573972925136.amr * 3....下载的更新包/storage/emulated/0/Android/data/com.sdxzt.xueliangapp_v3/files/Download/xueliang_update.apk *...缓存/storage/emulated/0/Android/data/com.sdxzt.xueliangapp_v3/cache */ File videoDir,radioDir,filesDir,
Context.getExternalFilesDirs(String) Context.externalMediaDirs 对应的目录是: externalCacheDir: /storage/emulated.../0/Android/data/包名/cache externalCacheDirs: /storage/emulated/0/Android/data/包名/cache ExternalFilesDir...: /storage/emulated/0/Android/data/包名/files ExternalFilesDirs: /storage/emulated/0/Android/data/包名/files...externalMediaDirs: /storage/emulated/0/Android/media/包名 2、外部公共目录 不要被这里的“外部”这个词弄糊涂了。...清除数据 清除数据清除的是保存在app中所有数据,就是上面提到的位于 packageName 下面的所有文件,包含内部存储 /data/data/packagename/和外部存储 /storage/emulated
50.533 22855-22855/tinker.sample.android V/Tinker.SamplePatchListener: receive a patch file: /storage/emulated...Tinker.DefaultLoadReporter: patch loadReporter onLoadPatchListenerReceiveFail: patch receive fail: /storage/emulated...解决方案 ---- 注意 patch 包加载路径 , Tinker 自动加载根目录中的 patch_signed_7zip.apk 文件 ; receive a patch file: /storage/emulated
/emulated/0、/mnt/shell/runtime/default/emulated/0…其实,这背后代表了一项项技术的成熟与发布:模拟外部存储、多用户、运行时权限… 一、各版本外部存储特性...EMULATED_STORAGE_SOURCE环境变量,记录绑定挂载的源路径,注意应用是没有权限进入这个目录的。...EMULATED_STORAGE_TARGET记录绑定挂载的目标路径,应用获取的外部存储路径就在这个目录下。...这里看mountMode为MOUNT_EXTERNAL_MULTIUSER时的执行分支,/mnt/shell/emulated/0将被绑定到/storage/emulated/0。...如果是第二个用户,则是/mnt/shell/emulated/1绑定到/storage/emulated/1,数字就是用户id。
按照如下即可 https://stackoverflow.com/questions/38200282/android-os-fileuriexposedexception-file-storage-emulated...Environment.getExternalStorageDirectory().getAbsolutePath() + "/data/image.jpg" external-path, 对应的路径是: /storage/emulated
Context#getExternalCacheDir() /storage/emulated/0/Android/data/cn.appname.xxx/cache 4..../files/Pictures Context#getExternalFilesDir(null) /storage/emulated/0/Android/data/cn.appname.xxx...Context#getExternalMediaDirs() /storage/emulated/0/Android/media/cn.appname.xxx 前两个是应用内部存储私有目录...Environment#getExternalStorageDirectory() /storage/emulated/0 2....Environment#getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM) /storage/emulated/0/
】热修复原理 ( 修复包 Dex 文件准备 | Dex 优化为 Odex | Dex 文件拷贝 | 源码资源 ) 博客中 , 进行了文件拷贝简单操作 ; 将 SD 卡跟目录中的文件 /storage/emulated...Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE ); 三、文件拷贝 ---- 1、文件拷贝 文件拷贝代码 , 从 SD 卡 /storage/emulated...准备输出流, 输出到目的文件 FileOutputStream os = null; try { // 读取 SD 卡跟目录的 /storage/emulated
Environment.getExternalStorageDirectory() SD卡的根目录,路径:/storage/emulated/0 Log.e(TAG, Environment.getExternalStorageDirectory...getApplicationContext().getExternalFilesDir(“”) 路径:/storage/emulated/0/Android/data/应用包名/files Log.e...getExternalFilesDir是手机中设置 → 应用 → 具体应用详情→ 清除数据 的操作对象 getApplicationContext().getExternalCacheDir() 路径:/storage/emulated
/emulated/0、/mnt/shell/runtime/default/emulated/0...其实,这背后代表了一项项技术的成熟与发布:模拟外部存储、多用户、运行时权限... --------...EMULATED_STORAGE_SOURCE环境变量,记录绑定挂载的源路径,注意应用是没有权限进入这个目录的。...这里看mountMode为MOUNT_EXTERNAL_MULTIUSER时的执行分支,/mnt/shell/emulated/0将被绑定到/storage/emulated/0。...如果是第二个用户,则是/mnt/shell/emulated/1绑定到/storage/emulated/1,数字就是用户id。...注意这里是新的挂载命名空间,所以只有该应用看得到/storage/emulated/0下的绑定挂载,从adb shell下是看到的只能是个空目录。
/emulated/0、/mnt/shell/runtime/default/emulated/0...其实,这背后代表了一项项技术的成熟与发布:模拟外部存储、多用户、运行时权限......EMULATED_STORAGE_SOURCE环境变量,记录绑定挂载的源路径,注意应用是没有权限进入这个目录的。...EMULATED_STORAGE_TARGET记录绑定挂载的目标路径,应用获取的外部存储路径就在这个目录下。 ? ● 准备挂载路径并进行绑定挂载。...这里看mountMode为MOUNT_EXTERNAL_MULTIUSER时的执行分支,/mnt/shell/emulated/0将被绑定到/storage/emulated/0。...如果是第二个用户,则是/mnt/shell/emulated/1绑定到/storage/emulated/1,数字就是用户id。
外部私有存储位于/storage/emulated/0/Android/data/包名这个目录下,它和内部存储一样是私有的,并且其他应用程序是无法访问的,会随着应用程序的卸载而被清除。 ...外部公有存储位于/storage/emulated/0目录下,例如Movies,Music,DCIM等等。... 外部私有存储: context.getExternalFilesDir(String type) context.getExternalCacheDir() // /storage/emulated
领取专属 10元无门槛券
手把手带您无忧上云