视频播放失败埋点分析方法说明

1、失败埋点分析方法说明文档目的本文档主明失败相关埋点的信息，以及其对应的分析方法；背景说明现在的添加了重试机制，主要针对以下情况会进行重试：1、播着播着跳到末尾；2、启动3、时失败；过程中遇到错误；针对这 3 个重试，法进行分析。都添加了对应的埋点项，对于重试若干次失败的情况，可以通过不同方埋点项说明每个埋点项都包括以下信息：另外各个埋点项还有一些特有的信息，这些才是分析的重点，以下是当前程序中与关的埋点项：失败相web_faild_fail_play加入的svn 版本：好早以前参数说明clktime发生埋点的时间vercode发生埋点时的程序版本号，可以通过此信息区别不同版本的埋点发生错误时就

2、会有此埋点项，包括以下信息：参数说明ew错误的类型；（具体定义下面会说）ee错误的额外信息；（具体定义下面会说）w所在页面的地址；v源地址；network_type网络状态： network_none：无网络； network_wifi：WIFI 网络；network_mobile：移动数据网络，2G/3G； network_ethernet：有线网络； network_undefine：未定义；mt源是通过何种方式获得的- 直接设置进来的- 通过分析网络参数获得- 通过分析本地索引文件获得t启动时，进行重试的次数。从 0 开始计数，最多记到 5。也就是说，重试 5 次如果仍失败就不启动而报错

3、；task_type任务类型：0 本载完成或者不在列表中的 本地未完成的exception_msg如果埋点是通过异常（Exception）触发的，则对应的异常信息；如果不是异常触发的，则为空；log_ver埋点的版本号，当前是 1；ew 的定义：ew=1 时 ee 的定义：数值定义01、分配内存错误（基本不太可能）；2、找不到也找不到音频；-1179861752AVERROR_BSF_NOT_FOUND:找不到 BSF-558323010AVERROR_BUG:有 BUG（啥 BUG 呢。）-1397118274AVERROR_BUFFER_TOO_SMALL:缓冲区太小-1128613112

4、AVERROR_DECODER_NOT_FOUND:找不到器-1296385272AVERROR_DEMUXER_NOT_FOUND:找不到解包器-1129203192AVERROR_ENCODER_NOT_FOUND:找不到编-541478725AVERROR_EOF:读到文件末尾-1414092869AVERROR_EXIT:退出（？）-542398533AVERROR_EXTERNAL:外部错误-1279870712AVERROR_FILTER_NOT_FOUND:找不到过滤器-1094995529AVERROR_INVALIDDATA:数据-1481985528AVERROR_MUXE

5、R_NOT_FOUND:找不到打包器-1414549496AVERROR_OPTION_NOT_FOUND:找不到选项-1163346256AE:？数值定义1启动时的错误；2重试若干次后失败；300过程中的错误；-1启动 VPLAYER 之前遇到的错误；-2信息时遇到错误；-1330794744AVERROR_PROTOCOL_NOT_FOUND:找不到协议-1381258232AVERROR_STREAM_NOT_FOUND:找不到数据流-541545794AVERROR_BUG2:另外一个 BUG（.）-1313558101AVERROR_UNKNOWN:未知错误-733130664AVE

6、RROR_EXPERIMENTAL:实验功能-1381123400AVERROR_HTTP_ERR:服务器提供（403 等）-875574344AVERROR_HTTP_404:服务器找不到对应的文件-124EMEDIUMTYPEWrong medium type-123ENOMEDIUMNo medium found-122EDQUOTDisk quota exceeded-121EREMOTEIORemote I/O error-120EISNAMIs a named type file-119ENAVAILNo XENIX semaphores available-118ENOTNAMN

7、ot a XENIX named type file-117EUCLEANStructure needs cleaning-116ESTALEStale NFS file handle-115EINPROGRESS+Operation now in progress-114EALREADYOperation already in progress-113EHOSTUNREACHNo route to host-112EHOSTDOWNHost is down-111ECONNREFUSEDConnection refused-110ETIMEDOUT+Connection timed out-

8、109ETOOMANYREFSToo many referen: cannot splice-108ESHUTDOWNCannod after transport endposhutdown-107ENOTCONNTransport endpois not connected-106EISCONNTransport endpois already connected-105ENOBUFSNo buffer space available-104ECONNRESETConnection reset by peer-103ECONNABORTEDSoftware caused connection

9、 abort-102ENETRESETNetwork dropped connection on reset-101ENETUNREACHNetwork is unreachable-100ENETDOWNNetwork is down-99EADDRNOTAVAIL Cannot assign requested address-98EADDRINUSEAddress already in use-97EAFNOSUPPORTAddress family not supported by protocol-96EPFNOSUPPORTProtocol family not supported

10、-95EOPNOTSUPPOperation not supported-94ESOCKTNOSUPPORT Socket type not supported-93EPROTONOSUPPORT Protocol not supported-92ENOPROTOOPTProtocol not available-91EPROTOTYPEProtocol wrong type for socket-90EMSGSIZE+Message too long-89EDESTADDRREQDestination address required-88ENOTSOCKSocket operation o

11、n non-socket-87EUSERSToo many users-86ESTRPIPEStreams pipe error-85ERESTARTerrupted system call should be restarted-84EILSEQInvalid orplete multibyte or wide character-83ELIBEXECCannot exec a shared library directly-82ELIBMAXAttempting to linkoo many shared libraries-81.lib section in a.oorrupted-80

12、ELIBBADAcsing a corrupted shared library-79ELIBACCCan not acs a needed shared library-78EREMCHGRemote address changed-77EBADFDFile descriptor in bad se-76ENOTUNIQName not unique on network-75EOVERFLOWValue too large for defined daype-74EBADMSG+Bad message-73EDOTDOTRFS specific error-72EMULTIHOPMulti

13、hop attempted-71EPROTOProtocol error-70ECOMMCommunication error on send-69ESRMNTSrmount error-68EADVAdvertise error-67ENOLINKLink has been severed-66EREMOTEObject is remote-65ENOPKGPackage not installed-64ENONETMachine is not on the network-63ENOSROut of streams resour -62ETIMETimer expired-61ENODAT

14、ANo data available-60ENOSTRDevice not a stream-59EBFONTBad font file format-57EBADSLTInvalid slot-56EBADRQCInvalid reqode-55ENOANONo anode-54EXFULLExchange full-53EBADRInvalid request descriptor-52EBADEInvalid exchange-51EL2HLTLevel 2 halted-50ENOCSINo CSI structure available-49EUNATCHProtocol drive

15、r notached-48ELNRNGLink number out of range-47EL3RSTLevel 3 reset-46EL3HLTLevel 3 halted-45EL2NSYNCLevel 2 not synchronized-44ECHRNGChannel number out of range-43EIDRMIdentifier removed-42ENOMSGNo message of desired type-40ELOOPToo many levels of symbolic links-39ENOTEMPTY+Directory not empty-38ENOS

16、YS+Function not implemented-37ENOLCK+No locks available-36ENALONG +File nalong-35EDEADLK+Resource deadlock avoided-34ERANGE+Numerical result out of range-33EDOM+Numerical argument out of -32PE+Broken pipe-31EMLINK+Too many links-30EROFS+Read-only file system-29ESPIPE+Illegal seek-28ENOSPC+No space l

17、eft on device-27EFBIG+File too large-26ETXTBSYText fiusy-25ENOTTY+Inappropriate ioctl for device-24EMFILE+Too many open files-23ENFILE+Too many open files in system-22EINVAL+Invalid argument-21EISDIR+Is a directory-20ENOTDIR+Not a directory-19ENODEV+No such device-18EXDEV+Invalid cross-device link-1

18、7EEXIST+File exists-16EBUSY+Device or resource busy-15ENOTBLKBlock device required-14EFAULT+Bad address-13EAC+Permisdenied-12ENOMEM+Cannot allocate memory-11EAGAIN+Resource temporarily unavailable-10ECHILD+No child proses-9EBADF+Bad file descriptor-8ENOEXEC+Exec format erro-7E2BIG+Argument list too

19、long-6ENXIO+No such device or address-5EIO+Input/output error-4ER+errupted system call-3ESRCH+No such pros-2ENOENT+No such file or directory-1EPERM+Operation not permittedew=2 时 ee 的定义暂时都是 0，不做区分；ew=300 时 ee 的定义暂时都是-1，不做区分；ew=-1 时 ee 的定义ew=-2 时 ee 的定义暂时都是 0，不做区分；web_faild_fail_retrysvn 版本：3315发生错误时会

20、重试，每进行一次重试就会一条这个埋点，此埋点的参数与_faild_fail_play 一致，参考上面的说明即可；web_数值定义-1IllegalArgumentException，参数错误-2SecurityException，安全异常-3IllegalSeException，状态错误-4IOException，IO 错误-5Exception，其他异常mp3_fail_playsvn 版本：好早以前音频时错误的埋点，参考 web_faild_fail_play；mp3_fail_retrysvn 版本：3315音频错误重试时的埋点，参考 web_faild_fail_retry；pletesvn 版本：3241过程中，会出现自动跳到末尾或者是错误的情况，此时会进行重试，每进行一次重