Jack's Note: 2018

星期三, 11月 14, 2018

Raspberry Pi 3+ Study

Study:

Reference:

一小時Python入門-part 1
C語言入門: 宣告,賦值,PRINTF
RPi BCM2835 GPIOs
智慧開關(Smart Relay)學習套件 NT$524
樹莓派 Raspberry Pi 3 Model B+ (Made in UK) 約 1266 NTD
Online codingground
https://ideone.com/gaczYw
https://www.onlinegdb.com/
Codenvy

星期三, 10月 31, 2018

Raspberrypi 教學

3M 櫥下型三道式淨水器 S301 $8490
3M SQC PP+樹脂過濾系統+腳架組 14900
3M S201 超微密淨水器 ★升級精美腳架 (3M PP+樹脂+S201三道式) ★贈PP濾心三支 15900
3M HEAT2000

尺　寸：21x41x32.5

HEAT1000

20x28x35

源泉

S201 40x20x50

【imeier】即熱式智能飲水機含濾芯(即熱式飲水機省電飲水機濾芯)

S004(濾心型號:3US-F004-5): 0.5微米, 可抑制水垢, 出水量:5.6公升/鐘, 濾水量:7571公升(最長壽命:1年), 市價:2000元
S201(或稱DWS4000)(濾心型號:3US-F201-5):0.2微米, 可除鉛, 出水量:5.7公升/鐘, 濾水量:5678公升(最長壽命:1年), 市價:4000元
DWS6000(濾心型號:DWS6000-C-CN): 0.2微米, 出水量:3.8公升/鐘, 濾水量:5678公升(最長壽命:1年), 市價:4990元

Ref:

星期五, 8月 24, 2018

activation

TanH
sigmoid
RELU
SOFTMAX

星期四, 3月 22, 2018

iscsi remote XEN disk error

[228921.953996] RPC: Registered named UNIX socket transport module.
[228921.954004] RPC: Registered udp transport module.
[228921.954007] RPC: Registered tcp transport module.
[228921.954010] RPC: Registered tcp NFSv4.1 backchannel transport module.
[228922.038827] FS-Cache: Loaded
[228922.125006] NFS: Registering the id_resolver key type
[228922.125032] Key type id_resolver registered
[228922.125036] Key type id_legacy registered
[228922.125051] FS-Cache: Netfs 'nfs' registered for caching
[228922.183976] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[228959.252466] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[228959.252508] NFSD: starting 90-second grace period
[229422.086442] nfsd: last server has exited, flushing export cache
[229423.238267] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[229423.238275] NFSD: starting 90-second grace period
[644791.340714] type=1400 audit(1521595638.681:38): apparmor="DENIED" operation="capable" parent=1 profile="/usr/sbin/cupsd" pid=939 comm="cupsd" pid=939 comm="cupsd" capability=36 capname="block_suspend"
[693269.134953] end_request: I/O error, dev xvda, sector 4577992
[693269.135069] Buffer I/O error on device xvda1, logical block 571993
[693269.135173] lost page write due to I/O error on xvda1
[693269.135212] end_request: I/O error, dev xvda, sector 4578000
[693269.135340] end_request: I/O error, dev xvda, sector 4578088
[693269.135447] end_request: I/O error, dev xvda, sector 4578176
[693269.135546] end_request: I/O error, dev xvda, sector 2743800
[693269.135649] Buffer I/O error on device xvda1, logical block 342719
[693269.135673] EXT4-fs warning (device xvda1): ext4_end_bio:248: I/O error writing to inode 269809 (offset 0 size 4096 starting block 342976)
[693269.135675] end_request: I/O error, dev xvda, sector 2647096
[693269.135695] Buffer I/O error on device xvda1, logical block 330631
[693269.135717] EXT4-fs warning (device xvda1): ext4_end_bio:248: I/O error writing to inode 261941 (offset 0 size 4096 starting block 330888)
[693269.135719] end_request: I/O error, dev xvda, sector 2647104
[693269.135739] Buffer I/O error on device xvda1, logical block 330632
[693269.135762] EXT4-fs warning (device xvda1): ext4_end_bio:248: I/O error writing to inode 306132 (offset 0 size 4096 starting block 330889)
[693269.135777] JBD2: Detected IO errors while flushing file data on xvda1-8
[693269.135795] Aborting journal on device xvda1-8.
[693269.135822] EXT4-fs error (device xvda1) in ext4_reserve_inode_write:4482: Journal has aborted
[693269.135826] EXT4-fs (xvda1): delayed block allocation failed for inode 319553 at logical offset 0 with max blocks 1 with error -30
[693269.135827] EXT4-fs (xvda1): This should not happen!! Data will be lost
[693269.135827]
[693269.135830] EXT4-fs error (device xvda1) in ext4_da_writepages:2390: Journal has aborted
[693390.984082] end_request: I/O error, dev xvda, sector 4458496
[693390.984222] Buffer I/O error on device xvda1, logical block 557056
[693390.984327] lost page write due to I/O error on xvda1
[693390.984353] end_request: I/O error, dev xvda, sector 2048
[693390.984446] Buffer I/O error on device xvda1, logical block 0
[693390.984542] lost page write due to I/O error on xvda1
[693390.984603] JBD2: Error -5 detected when updating journal superblock for xvda1-8.
[693480.404213] INFO: task rs:main Q:Reg:983 blocked for more than 120 seconds.
[693480.404341] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[693480.404472] rs:main Q:Reg D ffffffff8180cbe0 0 983 1 0x00000000
[693480.404481] ffff8803df1db868 0000000000000086 0000000027326853 ffffffff81cd3800
[693480.404490] ffff8803df1dbfd8 ffff8803df1dbfd8 ffff8803df1dbfd8 00000000000139c0
[693480.404497] ffff8803e1fe0000 ffff8803df5cc500 ffff8803df1db838 ffff8803f7894258
[693480.404505] Call Trace:
[693480.404522] [<ffffffff811b9210>] ? __wait_on_buffer+0x30/0x30
[693480.404532] [<ffffffff8169bee9>] schedule+0x29/0x70
[693480.404539] [<ffffffff8169bfbf>] io_schedule+0x8f/0xd0
[693480.404546] [<ffffffff811b921e>] sleep_on_buffer+0xe/0x20
[693480.404553] [<ffffffff8169a73a>] __wait_on_bit_lock+0x5a/0xc0
[693480.404560] [<ffffffff811b9210>] ? __wait_on_buffer+0x30/0x30
[693480.404567] [<ffffffff8169a81c>] out_of_line_wait_on_bit_lock+0x7c/0x90
[693480.404576] [<ffffffff810785c0>] ? autoremove_wake_function+0x40/0x40
[693480.404583] [<ffffffff811b9266>] __lock_buffer+0x36/0x40
[693480.404590] [<ffffffff811ba845>] __sync_dirty_buffer+0xc5/0xd0
[693480.404597] [<ffffffff811ba863>] sync_dirty_buffer+0x13/0x20
[693480.404608] [<ffffffff81242ca8>] ext4_commit_super+0x1d8/0x230
[693480.404616] [<ffffffff81242ef3>] save_error_info+0x23/0x30
[693480.404624] [<ffffffff812443a6>] __ext4_abort+0x36/0x120
[693480.404632] [<ffffffff8124459d>] ext4_journal_start_sb+0x10d/0x1d0
[693480.404640] [<ffffffff812293e6>] ? ext4_dirty_inode+0x26/0x60
[693480.404649] [<ffffffff81091239>] ? find_busiest_group+0x39/0x4a0
[693480.404655] [<ffffffff812293e6>] ext4_dirty_inode+0x26/0x60
[693480.404666] [<ffffffff811b0f80>] __mark_inode_dirty+0x40/0x2a0
[693480.404675] [<ffffffff811a275a>] update_time.part.17+0x7a/0xc0
[693480.404682] [<ffffffff811a27c5>] update_time+0x25/0x30
[693480.404688] [<ffffffff811a286c>] file_update_time+0x9c/0x100
[693480.404699] [<ffffffff81129948>] __generic_file_aio_write+0x1f8/0x440
[693480.404707] [<ffffffff8169ce1e>] ? _raw_spin_lock+0xe/0x20
[693480.404714] [<ffffffff81129c02>] generic_file_aio_write+0x72/0xe0
[693480.404725] [<ffffffff8121e5cf>] ext4_file_write+0xbf/0x250
[693480.404736] [<ffffffff810ae1e8>] ? futex_wait+0x108/0x210
[693480.404746] [<ffffffff81187bea>] do_sync_write+0xda/0x120
[693480.404759] [<ffffffff812f5088>] ? apparmor_file_permission+0x18/0x20
[693480.404768] [<ffffffff812baccc>] ? security_file_permission+0x2c/0xb0
[693480.404775] [<ffffffff81188191>] ? rw_verify_area+0x61/0xf0
[693480.404783] [<ffffffff811884f3>] vfs_write+0xb3/0x180
[693480.404790] [<ffffffff8118881a>] sys_write+0x4a/0x90
[693480.404800] [<ffffffff816a5669>] system_call_fastpath+0x16/0x1b
[693512.454736] end_request: I/O error, dev xvda, sector 2048
[693512.454846] Buffer I/O error on device xvda1, logical block 0
[693512.454943] lost page write due to I/O error on xvda1
[693512.455014] EXT4-fs (xvda1): Remounting filesystem read-only
[693512.455058] EXT4-fs (xvda1): Remounting filesystem read-only
[693512.455223] EXT4-fs (xvda1): ext4_da_writepages: jbd2_start: 2048 pages, ino 319553; err -30
[693512.455485] EXT4-fs (xvda1): I/O error while writing superblock
[693512.455588] EXT4-fs error (device xvda1): ext4_journal_start_sb:371: Detected aborted journal

星期一, 3月 19, 2018

make cpio for initramfs busybox

http://wood1978.dyndns.org/~wood/wordpress/2011/03/10/build-initramfs-with-busybox/

$ find . | cpio -o -H newc | gzip > ../busybox.initramfs.cpio.gz
cpio -idv < /tmp/object.cpio

/dev # ls -l

total 0

crw------- 1 root root 10, 235 Jan 1 00:00 autofs

drwxr-xr-x 2 root root 440 Jan 1 00:00 block

drwxr-xr-x 3 root root 60 Jan 1 00:00 bus

drwxr-xr-x 2 root root 2060 Jan 1 00:00 char

crw------- 1 root root 5, 1 Jan 1 00:00 console

crw------- 1 root root 10, 63 Jan 1 00:00 cpu_dma_latency

lrwxrwxrwx 1 root root 13 Jan 1 00:00 fd -> /proc/self/fd

crw------- 1 root root 1, 7 Jan 1 00:00 full

crw------- 1 root root 89, 0 Jan 1 00:00 i2c-0

crw------- 1 root root 89, 1 Jan 1 00:00 i2c-1

crw------- 1 root root 1, 2 Jan 1 00:00 kmem

crw------- 1 root root 1, 11 Jan 1 00:00 kmsg

crw------- 1 root root 1, 1 Jan 1 00:00 mem

crw------- 1 root root 10, 60 Jan 1 00:00 memory_bandwidth

crw------- 1 root root 90, 0 Jan 1 00:00 mtd0

crw------- 1 root root 90, 1 Jan 1 00:00 mtd0ro

crw------- 1 root root 90, 2 Jan 1 00:00 mtd1

crw------- 1 root root 90, 3 Jan 1 00:00 mtd1ro

crw------- 1 root root 90, 4 Jan 1 00:00 mtd2

crw------- 1 root root 90, 5 Jan 1 00:00 mtd2ro

crw------- 1 root root 90, 6 Jan 1 00:00 mtd3

crw------- 1 root root 90, 7 Jan 1 00:00 mtd3ro

brw------- 1 root root 31, 0 Jan 1 00:00 mtdblock0

brw------- 1 root root 31, 1 Jan 1 00:00 mtdblock1

brw------- 1 root root 31, 2 Jan 1 00:00 mtdblock2

brw------- 1 root root 31, 3 Jan 1 00:00 mtdblock3

crw------- 1 root root 10, 62 Jan 1 00:00 network_latency

crw------- 1 root root 10, 61 Jan 1 00:00 network_throughput

crw------- 1 root root 1, 3 Jan 1 00:00 null

crw------- 1 root root 5, 2 Jan 1 00:00 ptmx

drwxr-xr-x 2 root root 0 Jan 1 00:00 pts

brw------- 1 root root 1, 0 Jan 1 00:00 ram0

brw------- 1 root root 1, 1 Jan 1 00:00 ram1

brw------- 1 root root 1, 10 Jan 1 00:00 ram10

brw------- 1 root root 1, 11 Jan 1 00:00 ram11

brw------- 1 root root 1, 12 Jan 1 00:00 ram12

brw------- 1 root root 1, 13 Jan 1 00:00 ram13

brw------- 1 root root 1, 14 Jan 1 00:00 ram14

brw------- 1 root root 1, 15 Jan 1 00:00 ram15

brw------- 1 root root 1, 2 Jan 1 00:00 ram2

brw------- 1 root root 1, 3 Jan 1 00:00 ram3

brw------- 1 root root 1, 4 Jan 1 00:00 ram4

brw------- 1 root root 1, 5 Jan 1 00:00 ram5

brw------- 1 root root 1, 6 Jan 1 00:00 ram6

brw------- 1 root root 1, 7 Jan 1 00:00 ram7

brw------- 1 root root 1, 8 Jan 1 00:00 ram8

brw------- 1 root root 1, 9 Jan 1 00:00 ram9

crw------- 1 root root 1, 8 Jan 1 00:00 random

crw------- 1 root root 10, 231 Jan 1 00:00 snapshot

crw------- 1 root root 153, 0 Jan 1 00:00 spidev0.0

lrwxrwxrwx 1 root root 15 Jan 1 00:00 stderr -> /proc/self/fd/2

lrwxrwxrwx 1 root root 15 Jan 1 00:00 stdin -> /proc/self/fd/0

lrwxrwxrwx 1 root root 15 Jan 1 00:00 stdout -> /proc/self/fd/1

crw------- 1 root root 5, 0 Jan 1 00:00 tty

crw------- 1 root root 4, 0 Jan 1 00:00 tty0

crw------- 1 root root 4, 1 Jan 1 00:00 tty1

crw------- 1 root root 4, 10 Jan 1 00:00 tty10

crw------- 1 root root 4, 11 Jan 1 00:00 tty11

crw------- 1 root root 4, 12 Jan 1 00:00 tty12

crw------- 1 root root 4, 13 Jan 1 00:00 tty13

crw------- 1 root root 4, 14 Jan 1 00:00 tty14

crw------- 1 root root 4, 15 Jan 1 00:00 tty15

crw------- 1 root root 4, 16 Jan 1 00:00 tty16

crw------- 1 root root 4, 17 Jan 1 00:00 tty17

crw------- 1 root root 4, 18 Jan 1 00:00 tty18

crw------- 1 root root 4, 19 Jan 1 00:00 tty19

crw------- 1 root root 4, 2 Jan 1 00:00 tty2

crw------- 1 root root 4, 20 Jan 1 00:00 tty20

crw------- 1 root root 4, 21 Jan 1 00:00 tty21

crw------- 1 root root 4, 22 Jan 1 00:00 tty22

crw------- 1 root root 4, 23 Jan 1 00:00 tty23

crw------- 1 root root 4, 24 Jan 1 00:00 tty24

crw------- 1 root root 4, 25 Jan 1 00:00 tty25

crw------- 1 root root 4, 26 Jan 1 00:00 tty26

crw------- 1 root root 4, 27 Jan 1 00:00 tty27

crw------- 1 root root 4, 28 Jan 1 00:00 tty28

crw------- 1 root root 4, 29 Jan 1 00:00 tty29

crw------- 1 root root 4, 3 Jan 1 00:00 tty3

crw------- 1 root root 4, 30 Jan 1 00:00 tty30

crw------- 1 root root 4, 31 Jan 1 00:00 tty31

crw------- 1 root root 4, 32 Jan 1 00:00 tty32

crw------- 1 root root 4, 33 Jan 1 00:00 tty33

crw------- 1 root root 4, 34 Jan 1 00:00 tty34

crw------- 1 root root 4, 35 Jan 1 00:00 tty35

crw------- 1 root root 4, 36 Jan 1 00:00 tty36

crw------- 1 root root 4, 37 Jan 1 00:00 tty37

crw------- 1 root root 4, 38 Jan 1 00:00 tty38

crw------- 1 root root 4, 39 Jan 1 00:00 tty39

crw------- 1 root root 4, 4 Jan 1 00:00 tty4

crw------- 1 root root 4, 40 Jan 1 00:00 tty40

crw------- 1 root root 4, 41 Jan 1 00:00 tty41

crw------- 1 root root 4, 42 Jan 1 00:00 tty42

crw------- 1 root root 4, 43 Jan 1 00:00 tty43

crw------- 1 root root 4, 44 Jan 1 00:00 tty44

crw------- 1 root root 4, 45 Jan 1 00:00 tty45

crw------- 1 root root 4, 46 Jan 1 00:00 tty46

crw------- 1 root root 4, 47 Jan 1 00:00 tty47

crw------- 1 root root 4, 48 Jan 1 00:00 tty48

crw------- 1 root root 4, 49 Jan 1 00:00 tty49

crw------- 1 root root 4, 5 Jan 1 00:00 tty5

crw------- 1 root root 4, 50 Jan 1 00:00 tty50

crw------- 1 root root 4, 51 Jan 1 00:00 tty51

crw------- 1 root root 4, 52 Jan 1 00:00 tty52

crw------- 1 root root 4, 53 Jan 1 00:00 tty53

crw------- 1 root root 4, 54 Jan 1 00:00 tty54

crw------- 1 root root 4, 55 Jan 1 00:00 tty55

crw------- 1 root root 4, 56 Jan 1 00:00 tty56

crw------- 1 root root 4, 57 Jan 1 00:00 tty57

crw------- 1 root root 4, 58 Jan 1 00:00 tty58

crw------- 1 root root 4, 59 Jan 1 00:00 tty59

crw------- 1 root root 4, 6 Jan 1 00:00 tty6

crw------- 1 root root 4, 60 Jan 1 00:00 tty60

crw------- 1 root root 4, 61 Jan 1 00:00 tty61

crw------- 1 root root 4, 62 Jan 1 00:00 tty62

crw------- 1 root root 4, 63 Jan 1 00:00 tty63

crw------- 1 root root 4, 7 Jan 1 00:00 tty7

crw------- 1 root root 4, 8 Jan 1 00:00 tty8

crw------- 1 root root 4, 9 Jan 1 00:00 tty9

crw------- 1 root root 204, 64 Jan 1 00:00 ttyAMA0

crw-r--r-- 1 root root 204, 65 Jan 1 00:00 ttyAMA1

crw------- 1 root root 204, 64 Jan 1 00:15 ttyS000

crw------- 1 root root 1, 9 Jan 1 00:00 urandom

crw------- 1 root root 7, 0 Jan 1 00:00 vcs

crw------- 1 root root 7, 1 Jan 1 00:00 vcs1

crw------- 1 root root 7, 128 Jan 1 00:00 vcsa

crw------- 1 root root 7, 129 Jan 1 00:00 vcsa1

crw------- 1 root root 1, 13 Jan 1 00:00 vencmem

crw------- 1 root root 1, 5 Jan 1 00:00 zero

星期五, 3月 16, 2018

auto execution self script

auto execution self script

==========================================
#!/bin/sh
tail -n +$((`grep -an "^### end of script" $0 | head -1 | cut -d: -f1`+1)) $0 | cat -

exit 0
### end of script ###
aaaa
bbb

星期五, 3月 09, 2018

守護天使 800H 智慧老人手錶【空機】

星期二, 3月 06, 2018

CLUSTERING ANALYSIS

CLUSTERING ANALYSIS

Hierarchical

Distance

歐式距離 (Euclidean distance): $d(X,Y) = \sqrt{ \Sigma_i( x_i - y_i)^2 }$

曼哈頓距離 (Manhanttan distance): $d(X,Y) = \Sigma_i | ( x_i - y_i) |$

坎培拉距離 (Canberra distance): $d(X,Y) = \Sigma_i \frac{ | ( x_i - y_i) |}{ |x_i| + |y_i|}$

Classfied

單一連結法 (Single Linkage): $d_{A,B} = min_{ i \in A; j \in B(d_{ij})}$

完全連結法 (Complete Linkage): $d_{A,B} = max_{ i \in A; j \in B(d_{ij})}$

平均法 (Average Linkage): $d_{A,B} = \frac{1}{n_A n_B} \Sigma_{i \in A} \Sigma_{i \in B} d_{ij}$

中心法 (Centroid Method): $d_{A,B} = d( \bar{\bar{x}}_A , \bar{\bar{x}}_B) = \| \bar{x}_A - \bar{x}_B \| ^2$

Nonhierarchical.

K-means

Self-organizing map

Reference:

小羊的研究筆記

https://kknews.cc/tech/rrkly3x.html

https://read01.com/zh-tw/LNRzxM.html#.Wp56Q-huaUk

星期一, 2月 12, 2018

[Live-devel] RTSPServer port reuse

http://lists.live555.com/pipermail/live-devel/2011-October/013966.html

> I am using Live555 to run an RTSP server on an embedded system, and I would like to restart the server programmatically.  However, the current RTSPServer implementation does not allow the same port to be re-used if the socket is in a TIME_WAIT state.
>  
> I had a look around and saw a previous thread regarding this issue (http://lists.live555.com/pipermail/live-devel/2011-July/013664.html).

Actually, this thread starts at
 http://lists.live555.com/pipermail/live-devel/2011-July/013648.html
I suggest reading this entire thread to better understand the issues involved.


>   For debugging it is not too difficult to reboot my system or wait for the TIME_WAIT state to end, but for restarting programmatically it would be nice if there were an option to tell the RTSPServer class that I want it to reuse the same port even if there is a socket on that port in the TIME_WAIT state.
>  
> I can obviously change the code, and have done so, but thought I would throw my vote in for allowing this behavior by design.  If you would like a patch for the changes I made (basically adding a default parameter ‘Boolean allowPortReuse = false’ to the relevant RTSPServer functions), I would be happy to send one.

I don't want to add a runtime parameter for this - in part because there are already three default parameters to "RTSPClient::createNew()", and I'd rather not add another one.  (Also, I don't want to make it too easy for people to disable the 'port reuse' check unless (like you) they know what they doing - otherwise we might actually end up with people trying to have more than one server running on the same port at the same time.)

What I can do, however, is add a #ifndef/#endif around the "NoReuse dummy;" statement on line 156 of "RTSPServer.cpp" - i.e., making it:

#ifndef ALLOW_RTSP_SERVER_PORT_REUSE
 NoReuse dummy;
#endif

Then, you can add
 -D ALLOW_RTSP_SERVER_PORT_REUSE=1
to the "COMPILE_OPTS =" line of your "config." file.

I hope that will work for you...

星期五, 2月 09, 2018

play rtsp

星期二, 1月 23, 2018

pointer basic

簡單版, 把 *t 改成 **t 會複雜一些

#include <stdio.h>

struct AAA{
int a;
int b;
int c;
char d;
};

int main(){
struct AAA *t;
int buf[1024];
int i,j;

memset( buf, 0, 1024);

for(i =0; i< 1024; i++ ) buf[i]= i;

printf("t size=%d pt=%d\n", sizeof( struct AAA*), sizeof( struct AAA) );

printf("sizeof t=%d\n", sizeof(t));
printf("buf=%p\n", buf);
printf("t=%p\n", &t);
printf("t0=%p \n", &t[0]);
printf("t1=%p\n", &t[1]);
t = &buf;
//t[0] = &t+ sizeof( struct AAA*);
printf("\n\n t=%p->%p buf=%p\n", &t, t, &buf);
printf("t+=%p\n", (void*)(t+3) );
printf("t0=%p t[0]=%d\n", &t[0], t[0].a);
printf("t1=%p t[1]=%d\n", &t[1], t[1].b);
printf("t2=%p t[2]=%d\n", &t[2], t[2].a);

}
~

訂閱：文章 (Atom)

Jack's Note

星期三, 11月 14, 2018

Raspberry Pi 3+ Study

星期三, 10月 31, 2018

Raspberrypi 教學

星期五, 8月 24, 2018

activation

星期四, 3月 22, 2018

iscsi remote XEN disk error

星期一, 3月 19, 2018

make cpio for initramfs busybox

星期五, 3月 16, 2018

auto execution self script

星期五, 3月 09, 2018

守護天使 800H 智慧老人手錶【空機】

星期二, 3月 06, 2018

CLUSTERING ANALYSIS

星期一, 2月 12, 2018

[Live-devel] RTSPServer port reuse

星期五, 2月 09, 2018

play rtsp

星期二, 1月 23, 2018

pointer basic

ADS

Blogroll

標籤

網誌存檔

Archives

Human, Computing & Accessibility

Last Comments

大鏢客的分享項目

關於我自己

Counter

星期三, 11月 14, 2018

星期三, 10月 31, 2018

星期五, 8月 24, 2018

星期四, 3月 22, 2018

星期一, 3月 19, 2018

星期五, 3月 16, 2018

星期五, 3月 09, 2018

星期二, 3月 06, 2018

星期一, 2月 12, 2018

星期五, 2月 09, 2018

星期二, 1月 23, 2018

ADS

Blogroll

標籤

網誌存檔

Archives

Human, Computing & Accessibility

Last Comments

大鏢客 的分享項目

關於我自己

Counter

Subscribe

大鏢客的分享項目