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android - Galaxy S4 和 libmedia.so 杀死 Flash

转载 作者:行者123 更新时间:2023-11-30 03:34:39 24 4
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我试图掌握实际发生的事情,但缺点是我有一个 WebView,它试图加载一个 Flash 文件(音频/视频嵌入),然后在整个应用程序崩溃到主屏幕之前挂起片刻.

我知道 Flash 不再受到官方支持,但据我所知,即使在其他当前设备上,Flash 仍然可以很好地侧载。

在找到一个拥有 S4 的人并获取了 adb 日志输出后,我遇到了一些关于 Android 的问题。似乎是说 Flash 插件正在尝试使用/system/lib/libmedia.so 并遇到一个错误,导致它完全结束。然而,我们的整个应用程序都与它一起运行,而不是以空白的 WebView 结束。

播放器嵌入实际上在 S4 上正确加载,直到它尝试播放。在第一次试用中,没有发生崩溃,视频播放正常,但没有任何音频。然后重新启动应用程序进行第二次试用(以及之后的每一次),它反而会遇到此错误并使应用程序完全崩溃。

(这是我拥有的堆栈/日志的浓缩粘贴。我在顶部修剪了很多,只有几百行原始内存。)

05-28 16:12:33.722: D/CrashAnrDetector(762): Build: samsung/jfltespr/jfltespr:4.2.2/JDQ39/L720VPUAMDL:user/release-keys
05-28 16:12:33.722: D/CrashAnrDetector(762): Hardware: MSM8960
05-28 16:12:33.722: D/CrashAnrDetector(762): Revision: 11
05-28 16:12:33.722: D/CrashAnrDetector(762): Bootloader: L720VPUAMDL
05-28 16:12:33.722: D/CrashAnrDetector(762): Radio: unknown
05-28 16:12:33.722: D/CrashAnrDetector(762): Kernel: Linux version 3.4.0-529760 (se.infra@SEP-107) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Sat Apr 27 18:12:21 KST 2013
05-28 16:12:33.722: D/CrashAnrDetector(762): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
05-28 16:12:33.722: D/CrashAnrDetector(762): Build fingerprint: 'samsung/jfltespr/jfltespr:4.2.2/JDQ39/L720VPUAMDL:user/release-keys'
05-28 16:12:33.722: D/CrashAnrDetector(762): Revision: '11'
05-28 16:12:33.722: D/CrashAnrDetector(762): pid: 26307, tid: 26445, name: FP_SoundMixPoll >>> {package_name} <<<
05-28 16:12:33.722: D/CrashAnrDetector(762): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0000011e
05-28 16:12:33.722: D/CrashAnrDetector(762): r0 0000011e r1 70d6fbb0 r2 00000001 r3 74ffded7
05-28 16:12:33.722: D/CrashAnrDetector(762): r4 0000011e r5 00000086 r6 00000004 r7 7c1c2000
05-28 16:12:33.722: D/CrashAnrDetector(762): r8 7c1c2000 r9 795d9341 sl 79a6c068 fp 7c1c3d30
05-28 16:12:33.722: D/CrashAnrDetector(762): ip 40e35c28 sp 7fa79d00 lr 40dec31b pc 402926f8 cpsr 20000010
05-28 16:12:33.722: D/CrashAnrDetector(762): d0 e636e262e4ede0a8 d1 e30de5a4e57ce5af
05-28 16:12:33.722: D/CrashAnrDetector(762): d2 e1cde7efe150e5da d3 e4ace1bbe371e65d
05-28 16:12:33.722: D/CrashAnrDetector(762): d4 e640e57de585e16d d5 e4ebe7cce608e7f6
05-28 16:12:33.722: D/CrashAnrDetector(762): d6 e525e756e494e755 d7 e602e9d3e55ce84f
05-28 16:12:33.722: D/CrashAnrDetector(762): d8 41d46943ec4309a6 d9 41d46943ec463cd9
05-28 16:12:33.722: D/CrashAnrDetector(762): d10 0000000000000000 d11 0000000000000000
05-28 16:12:33.722: D/CrashAnrDetector(762): d12 0000000000000000 d13 0000000000000000
05-28 16:12:33.722: D/CrashAnrDetector(762): d14 0000000000000000 d15 0000000000000000
05-28 16:12:33.722: D/CrashAnrDetector(762): d16 f754f627f520f4e5 d17 f7bbf60df810f6e0
05-28 16:12:33.722: D/CrashAnrDetector(762): d18 f4f2f89bf676f700 d19 f7fbf7f0f57ef7ec
05-28 16:12:33.722: D/CrashAnrDetector(762): d20 f71bf799f90cf96e d21 f4b6f485f4acf3bc
05-28 16:12:33.722: D/CrashAnrDetector(762): d22 f73ffbc6f67df961 d23 f6c2f746f6e2f9d8
05-28 16:12:33.722: D/CrashAnrDetector(762): d24 0000000000000000 d25 0000000000000000
05-28 16:12:33.722: D/CrashAnrDetector(762): d26 3ff0000000000000 d27 0000000000000000
05-28 16:12:33.722: D/CrashAnrDetector(762): d28 0000000000000000 d29 0000000000000000
05-28 16:12:33.722: D/CrashAnrDetector(762): d30 0000000000000000 d31 0000000000000000
05-28 16:12:33.722: D/CrashAnrDetector(762): scr 6800001b
05-28 16:12:33.722: D/CrashAnrDetector(762): backtrace:
05-28 16:12:33.722: D/CrashAnrDetector(762): #00 pc 0000d6f8 /system/lib/libc.so
05-28 16:12:33.722: D/CrashAnrDetector(762): #01 pc 0004c317 /system/lib/libmedia.so
05-28 16:12:33.722: D/CrashAnrDetector(762): #02 pc 0004c57f /system/lib/libmedia.so (android::AudioTrack::stopped() const+10)
05-28 16:12:33.722: D/CrashAnrDetector(762): #03 pc 0053fb35 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): stack:
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cc0 40292898 /system/lib/libc.so (pthread_mutex_lock)
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cc4 7c1c3d40
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cc8 79a6c068 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79ccc 7c1c3a04
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cd0 7c1c3d40
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cd4 798645cd /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cd8 7c1c3d40
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cdc 7950b867 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79ce0 7c1c3d40
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79ce4 7984ff75 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79ce8 7c1c2000
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cec 79a6c068 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cf0 7c1c39d4
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cf4 00000060
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cf8 df002777
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79cfc e3a070ad
05-28 16:12:33.722: D/CrashAnrDetector(762): #00 7fa79d00 74ffded7 /system/lib/libwebcore.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d04 0000011e
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d08 00000086
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d0c 00000004
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d10 7c1c2000
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d14 40dec31b /system/lib/libmedia.so
05-28 16:12:33.722: D/CrashAnrDetector(762): #01 7fa79d18 74ffded7 /system/lib/libwebcore.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d1c 40dec583 /system/lib/libmedia.so (android::AudioTrack::stopped() const+14)
05-28 16:12:33.722: D/CrashAnrDetector(762): #02 7fa79d20 74ffded7 /system/lib/libwebcore.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d24 7c1c3d00
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d28 7c1c3a20
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d2c 7984fb37 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): #03 7fa79d30 71c28fa0
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d34 79a6c068 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d38 00005ecc
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d3c 7c1c3d00
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d40 7c1c3d48
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d44 7c1c2000
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d48 79ac1bb4
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d4c 7c1c3d60
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d50 7983fcd5 /data/app-lib/com.adobe.flashplayer-1/libflashplayer.so
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d54 000097ec
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d58 00009b94
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d5c 00007be0
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d60 4278f501 /dev/ashmem/dalvik-heap (deleted)
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d64 00003204
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d68 ec4309a6
05-28 16:12:33.722: D/CrashAnrDetector(762): 7fa79d6c 41d46943 /dev/ashmem/dalvik-heap (deleted)
05-28 16:12:33.722: D/CrashAnrDetector(762): memory near r1:
05-28 16:12:33.722: D/CrashAnrDetector(762): 70d6fb90 402cfc64 402cfc64 00000028 00000013
05-28 16:12:33.722: D/CrashAnrDetector(762): 70d6fba0 61776c61 ea007379 e1a00000 00000033
05-28 16:12:33.722: D/CrashAnrDetector(762): 70d6fbb0 0000

android::AudioTrack::stopped() const+14 的一行对我来说很突出,但我会强调我不熟悉这种输出漏洞。我四处搜索了 libmedia.so,到目前为止我的理解是不同的 rom 可能有这个库的不同版本,并且在 S4 中更改了使用它的任何闪存。我想可能是音频或视频,但我确实发现视频在无声环境下工作正常。

那么三星是不是修改了(而且似乎破坏了)他们库存 rom 中的 Android 库,还是我误解了这一点?目前看来我无法修复我们的应用程序,但我什至不知道这一切意味着什么?

最佳答案

我找到了这个信息“显然,三星更改了 Galaxy S4 中的库存浏览器,以阻止 Flash 插件和其他插件。”从这个链接 http://allaboutgalaxys4.com/how-to-install-flash-on-galaxy-s4-and-make-it-work/我知道这不是答案,但至少现在我知道为什么我无法播放 Flash。

关于android - Galaxy S4 和 libmedia.so 杀死 Flash,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16805552/

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