前言

由于NAS下载影片较多，导致了203找影片需要翻页很多次，好在203的排序是按文件名（吐槽下先锋完全是乱序），还是可以相对轻松翻到。

但是很多种子命名都是乱来的，看文件名完全无法理解是什么影片（有做种需求，所以无法修改文件名），所以自行做了搜刮匹配数据后的海报墙。在每次看影片时需要先搜索到对应的文件名，再到播放器去寻找，还是比较麻烦。

当发现机器有RS232接口时，瞬间找到了希望，官方很良心的提供了完整的操作文档，并且还提供了TCP协议[1]，操作起来更加便捷。

本文最终实现效果为，在点击海报墙的同时 播放器自动播放影片。

OPPO RS-232 & IP 控制协议

232部分，本文略过，详见页尾文档

这部分协议提供了完整的操控方法，但无法满足我的需求，所以使用了APP的协议，细节可看到下一章节。

播放器广播

播放器联网后，会通过UDP每十秒的间隔向局域网内7624端口广播自己的连接信息（其中换行为\n）

Notify:OPPO Player Start
Server IP:192.168.1.2
Server Port:23
Server Name:OPPO UDP-203

与播放器连接

我们收到广播之后，可以根据播放器发送的IP，port并使用TCP连接，如果是固定IP可以直接连接 ，忽略广播。

注：此处23端口为固定，且非Telnet

发送/接收指令

消息体已#开头，\n结束

示例

ASCII：#EJT\n
HEX：23 45 4a 54 0a

发送后播放器会返回

ASCII：OK OPEN\n
HEX：4f 4b 20 4f 50 45 4e 0a

详细操控指令

此章节略长，由于原版为英文，存在个人翻译不准确，仅供参考，可以在页尾查看官方文档

按键类
指令 遥控按键 功能 响应示例
POW POWER 切换电源待机/开启 OK ON
OK OFF
EJT OPEN 弹出/收起碟仓 OK OPEN
OK CLOSE
PON ON Discrete on OK ON
POF OFF Discrete off OK OFF
DIM DIMMER 前面板显示屏变暗 OK ON
OK DIM
OK OFF
PUR PURE 纯音频模式（无视频 OK ON
OK OFF
VUP VOL + 调大音量 OK n (n是音量
范围：0 – 100)
VDN VOL - 调小音量 OK n (n是音量
范围：0 – 100)
MUT MUTE 静音 OK MUTE
OK UNMUTE
NU1 1 数字按键1 OK
NU2 2 数字按键2 OK
NU3 3 数字按键3 OK
NU4 4 数字按键4 OK
NU5 5 数字按键5 OK
NU6 6 数字按键6 OK
NU7 7 数字按键7 OK
NU8 8 数字按键8 OK
NU9 9 数字按键9 OK
NU0 0 数字按键0 OK
CLR CLEAR 清除数字输入 OK
GOT GOTO Play from a specified location OK
HOM HOME 进入主菜单 OK
PUP PAGE UP 显示上一页 OK
PDN PAGE DOWN 显示下一页 OK
OSD INFO 显示/隐藏屏幕显示 OK
TTL TOP MENU 显示BD顶部菜单或DVD标题 OK
MNU POP-UP MENU 显示BD弹出菜单 OK
NUP Up Arrow 上键 OK
NLT Left Arrow 左键 OK
NRT Right Arrow 右键 OK
NDN Down Arrow 下键 OK
SEL ENTER 确定 OK
SET SETUP 进入播放器设置菜单 OK
RET RETURN 返回上级菜单或模式 OK
RED RED 红色功能按键 OK
GRN GREEN 绿色功能按键 OK
BLU BLUE 蓝色功能按键 OK
YLW YELLOW 黄色功能按键 OK
STP STOP 停止 OK
PLA PLAY 开始 OK
PAU PAUSE 暂停 OK
PRE PREV Skip to previous OK
REV REV 快退 OK 1X
FWD FWD 快进 OK 1X
NXT NEXT Skip to next OK
AUD AUDIO 声音 OK
SUB SUBTITLE 字幕 OK
ANG ANGLE 改变摄像机角度 OK a/b (a: 当前角度
b: 全部角度)
ZOM ZOOM Zoom in/out and adjust aspect
ratio		 OK (zoom ratio text)
SAP SAP Turn on/off Secondary Audio
Program		 OK (音轨信息)
OK Off
ATB AB REPLAY 重复播放所选部分 OK AOK A-B
OK OFF
RPT REPEAT 重放 OK Repeat Chapter
OK Repeat Title
OK OFF
PIP PIP 显示/隐藏画中画 OK (PIP program info)
OK Off
HDM RESOLUTION 切换输出分辨率 OK
SUH SUBTITLE (按住) 按住字幕键，进行字幕位移 OK
OPT OPTION 显示/隐藏选项菜单 OK
M3D 3D 显示/隐藏 2D转3D调整或3D调整菜单 OK
SEH PIC 显示图片调整菜单 OK
HDR HDR 显示 HDR 选择菜单 OK
INH INFO (按住) 显示详细信息 OK
RLH RESOLUTION
(按住)		 将分辨率设为自动 OK
AVS Displaythe A/V Sync adjustment
menu		 OK
GPA 无缝播放 OK
NOP 空操作 OK
SRC INPUT 显示输入菜单
例：#SRC followed by #NU1		 OK
查询类
指令 功能 响应示例
QVM Query verbose mode OK 0
OK 1
OK 2
OK 3
QPW 查询电源状态 OK ON
OK OFF
QVR 查询固件版本 OK UDP20X-xx-xxxx
QVL 查询音量 OK 100
OK MUTE
QHD 查询HDMI分辨率 OK 480I
OK 480P
OK 576I
OK 576P
OK 720P50
OK 720P60
OK 1080I50
OK 1080I60
OK 1080P24
OK 1080P50
OK 1080P60
OK 1080PAUTO
OK UHD24
OK UHD50
OK UHD60
OK UHD_AUTO
OK AUTO
OK Source Direct
QPL 查询播放状态 OK PLAY
OK PAUSE
OK STOP
OK STEP
OK FREV
OK FFWD
OK SFWD
OK SREV
OK SETUP
OK HOME MENU
OK MEDIA CENTER
OK SCREEN SAVER
OK DISC MENU
QTK Query Track/Title OK 02/10
QCH 查询章节 OK 03/03
QTE Query Track/Title elapsed time OK 00:01:34
QTR Query Track/Title remaining time OK 01:20:23
QCE Query Chapter elapsed time OK 00:01:34
QCR Query Chapter remaining time OK 00:12:22
QEL Query Total elapsed time OK 00:05:12
QRE Query Total remaining time OK 01:34:44
QDT Query disc type OK BD-MV
OK DVD-VIDEO
OK DVD-AUDIO
OK SACD
OK CDDA
OK DATA-DISC
OK UHBD
OK NO-DISC
OK UNKNOW-DISC
QAT Query audio type OK DD 1/1
OK DD 1/5 English
OK DTS 2/5 English
OK LPCM
OK DTS-HD 1/4 English
QST Query subtitle type OK OFF
OK 1/1 English
QSH Query subtitle shift OK -10
(valid returns are -10 .. 0 .. 10)
QOP Query OSD position OK 0
(valid returns are 0 .. 5)
QRP Query Repeat Mode OK 00 Off
(OK followed by a repeat mode code and
text:
00 Off
01 Repeat One
02 Repeat Chapter
03 Repeat All
04 Repeat Title
05 Shuffle
06 Random)
QZM Query Zoom Mode OK 00
(OK followed by a zoom mode code:
00 Off
01 Stretch
02 Full
03 Underscan
04 1.2x
05 1.3x
06 1.5x
07 2x
08 3x
09 4x
10 1/2
11 1/3
12 1/4)
QHR Query HDR Setting
OK Auto
OK On
OK Off
OK StripMetadata
Q3D Query 3D Status OK 2D
OK 3D
(returns the actual video output status)
QHS Query HDR Status OK HDR
OK SDR
OK DOV
(returns the actual video output status)
QIS Query Input Source OK 0 BD-PLAYER
OK 1 HDMI-IN
OK 2 ARC-HDMI-OUT
OK 3 OPTICAL-IN
OK 4 COAXIAL-IN
OK 5 USB-AUDIO-IN
(Return the currently selected input source)
QCD Query CDDB number QC1 OK XXYY
QC2 OK YYZZ
ER INVALID
(OK followed by the CDDB number of the
CD being played)
QFT Query media file format OK FLAC
OK WAV
OK MKV
OK JPG
(OK followed by the media file format)
ER INVALID
QFN Query media file name OK Rocky Mou*.wav
(OK followed by the file name)
ER INVALID
QTN Query track name OK Rocky Mountain*
(OK followed by the current track name)
ER INVALID
QTA Query track album OK Rise And Fall, Rage*
(OK followed by the current track album)
ER INVALID
QTP Query track performer OK The Offspring
(OK followed by the current track
performer)
ER INVALID
QDS Query directory size OK 120
(OK followed by the number of entries in
the current directory. This command is only
valid when the player is navigating a data
disc, USB drive or network share.)
ER INVALID
QAR Query aspect ratio setting OK 16WW (16:9 Wide)
OK 16AW (16:9 Wide Auto, currently wide)
OK 16A4 (16:9 Wide Auto, currently
playing 4:3)
OK 21M0 (21:9 Movable, currently full
screen mode)
OK 21M1 (21:9 Movable, currently playing
16:9 or 4:3 content)
OK 21M2 (21:9 Movable, currently playing
21:9 content)
OK 21F0 (21:9 Fixed, currently full screen
mode)
OK 21F1 (21:9 Fixed, currently playing
16:9 or 4:3 content)
OK 21F2 (21:9 Fixed, currently playing
21:9 content)
OK 21C0 (21:9 Cropped, currently full
screen mode)
OK 21C1 (21:9 Cropped, currently playing
16:9 or 4:3 content)
OK 21C2 (21:9 Cropped, currently playing
21;9 content)
专家类
指令 参数 功能 响应示例
SVM 0
1
2
3		 0 – Set Verbose Mode to off
1 – Not in use (for backwards
compatibility)
2 – Enable unsolicited status updates.
Only major status changes are
reported.
3 – Enable detailed status updates.
When content is playing, the player
sends out playback time updates
every second.		 OK 0
OK 1
OK 2
OK 3
SHD AUTO
SRC
UHD_AUTO
UHD24
UHD50
UHD60
1080P_AUTO
1080P24
1080P50
1080P60
1080I50
1080I60
720P50
720P60
576P
576I
480P
480I		 Set HDMI output resolution. If a
custom resolution parameter is given,
this command changes the “Custom
Resolution” setting in the Setup Menu
and sets the “Output Resolution” to
“Custom” at the same time.		 OK 480P
(OK followed by the
original parameter)
SZM 1
AR
FS
US
1.2
1.3
1.5
2
1/2
3
4
1/3
1/4		 Set zoom ratio.
AR – Aspect ratio correction (Stretch,
Letterbox or Pillarbox)
FS – Full Screen
US – Under scan
1, 1.2, 1.3, 1.5, 2, 1/2 – Specified
zoom ratio.
(When the TV Aspect Ratio is set to
21:9 Movable/Fixed/Cropped in the
Setup Menu, the only valid parameters
are 1, AR, and FS. 1 for 16:9 mode,
AR for 21:9 mode, and FS for full
screen mode.)		 OK 1.2
(OK followed by the zoom
ratio)
ER INVALID
SVL 0 – 100
MUTE		 Set volume control OK 100
OK MUTE
SRP CH
TT
ALL
OFF
SHF
RND		 Repeat chapter
Repeat title or CD track
Repeat all
Repeat off
Shuffle
Random		 OK CH
(OK followed by the
repeat mode)
ER INVALID
SRH T3
C10
C 0:00:34
T 0:12:13
0:12:13		 Search to Title 3
Search to Chapter 10
Search to 0:00:34 of the current
chapter or track
Search to 0:12:13 of the current title or
disc
Search to 0:12:13 of the current title or
disc		 OK
ER INVALID
DPL Direct play OK
RST Reset Command – Clean all command
buffers, do not wait for any
pending/executing commands. Start
over again.		 OK
SSH -10 ... 10 Set subtitle shift OK -10 (OK followed by
the shift level)
ER INVALID
SOP 0 … 5 Set OSD position OK 5 (OK followed by the
position value)
ER INVALID
STC E
R
T
X
C
K		 Set the time information display:
E – Total Elapsed time
R – Total Remaining time
T – Title Elapsed time
X – Title Remaining time
C – Chapter/track Elapsed time
K – Chapter/track Remaining time		 OK E
(OK followed by the
display type)
ER INVALI
SHR Auto
On
Off		 Set HDR setting OK Auto
SIS 0
1
2
3
4
5		 Select the input source:
0 – Blu-ray player
1 – HDMI IN
2 – ARC: HDMI OUT
3 – OPTICAL IN
4 – COAXIAL IN
5 – USB AUDIO IN
(Parameters 3 – 5 are only available
for UDP-205)		 OK 0 BD-PLAYER
OK 1 HDMI-IN
OK 2 ARC-HDMI-OUT
OK 3 OPTICAL-IN
OK 4 COAXIAL-IN
OK 5 USB-AUDIO-IN
ER INVALID
SSA ON
OFF
SAVE		 Set the parameters for Screen Saver
in the Setup Menu – Playback Setup –
Screen Saver.		 OK ON
OK OFF
OK SAVE
ER INVALID
APP DIS
MUS
PHO
MOV
NET
SET		 Stop current playback and start the
corresponding application from the
home menu:
DIS – Disc
MUS – Music
PHO – Photo
MOV – Movie
NET – Network
SET – Setup		 OK DIS
(OK followed by the
application)
ER INVALID
SSD M
S
C		 Set SACD Priority. Possible
parameters are:
M – Multi-channel
S – Stereo
C – CD Mode
(This command changes the Setup
Menu setting for SACD Priority. The
setting takes effect the next time an
SACD is loaded into the player. If an
SACD is already in the player, this
setting does not immediately change
the playback priority.)		 OK M
(OK followed by the set
value)
ER INVALID
SDP D
P
A		 Set the SACD output mode:
D – Output DSD
P – Output PCM
A – Automatically decides between
PCM or DSD based on connected
devices’ compatibility.
(This command changes the Setup
Menu setting for SACD Output. If an
SACD is playing, the output will be
changed on the fly.)		 OK D
(OK followed by the
output mode)
ER INVALID
FWD 1/32
1/16
1/8
1/4
1/2
1
2
3
4
5		 Set Fast/Slow Forward Play speed. OK 1/32
(OK followed by the
forward speed)
ER INVALID
REV 1/32
1/16
1/8
1/4
1/2
1
2
3
4
5		 Set Fast/Slow Reverse Play speed. OK 1/32
(OK followed by the
forward speed)
ER INVALID
(Slow reverse is not
available for UHD content)
QDR 1 … xxx Query directory item.
The parameter is the index number of
the file or item in the current directory
listing.		 OK U USB1 (USB Device)
OK O CDDA (Optical
Disc)
OK 0 .. (Upper Level)
OK F Rocky-mou*.wav
(File)
OK D My Music
(Directory)
OK 0 My Network Search
(Network)
OK L oShare_MediaSer*
(DLNA server)
OK S MyPC (SMB server)
OK N MyNFS (NFS
server)

APP 控制协议

虽然官方提供了完整的协议，但是未能达到我搜索指定影片并且播放的目的，OPPO有提供一个APP ‘MediaControl’[2][3] 用APP可以在局域网操控播放器。通过破解协议，我整理出另外一套HTTP协议，可以与官方提供的协议进行互补。

APP广播激活协议

首先要广播协议，播放器接收后，会激活HTTP协议，建议多次广播，在收到播放器返回消息后，停止广播。

首先我们在局域网向255.255.255.255进行UDP广播

ASCII：NOTIFY OREMOTE LOGIN
HEX：4e 4f 54 49 46 59 20 4f 52 45 4d 4f 54 45 20 4c 4f 47 49 4e

当播放器收到广播时会返回

ASCII：UDP-203_OPPO UDP-203 REPORT ADDRESS TO OREMOTE: 192.168.1.2:19999
HEX：55 44 50 2d 32 30 33 5f 4f 50 50 4f 20 55 44 50 2d 32 30 33 20 52 45 50 4f 52 54 20 41 44 44 52 45 53 53 20 54 4f 20 4f 52 45 4d 4f 54 45 3a 20 31 39 32 2e 31 36 38 2e 31 2e 32 3a 31 39 39 39 39

HTTP协议端口

协议被激活后，会开启436端口，我们通过436端口可以进行HTTP操作，并返回JSON结果

HTTP协议内容

我整理出部分HTTP协议，不是很完全，欢迎补充

协议使用GET方法，如需带参数，则在问号后加入json格式
示例

192.168.1.2:436/signin?%7B%22appIpAddress%22%3A%2210.254.254.254%22%2C%22appIconType%22%3A1%7D
方法 功能 参数 响应示例
getmainfirmwareversion 获取固件版本 {"success":true,"player_style":"UDP-203","bbkver":"20XCN-65-0132"}
getvolume 获取音量 {"Success": true, "msg": "", "curr_volume": 40, "min_volume": 0, "max_volume": 100, "is_muted": false}
getglobalinfo 获取全局信息 {"success":true,"curr_volume":100,"min_volume":0,"max_volume":100,"is_muted":false,"cur_media_type":5,"is_audio_playing":false,"gapless_play_mode":0,"is_pic_playing":false,"is_video_playing":false,"is_bdmv_playing":false,"is_disc_playing":false,"output_volume_mode":"variable","activeapp":"mediac","msg":""}
getsetupmenu 获取设置菜单 {"success":true,"msg":"setting done"}
getdevicelist 获取设备列表 {"success":true,"msg":"","devicelist":[{"sub_type":"cifs","name":"SYNOLOGY-NAS","path":"SYNOLOGY-NAS","serial_number":"","logic_part_idx":"0","total_size_bytes":"0","avail_size_bytes":"0","partition_info":""}]}
getFavoriteDBFile 获取收藏文件 {"success":true}
getdvdbdgninfo {}
getmovieplayinfo 获取影片播放信息 {"success":true,"msg":"","playinfo":{"bd_file_path":"/mnt/nfs1/FILE_DIR/DISC1","file_path":"BDISO","e_play_status":0,"e_play_mode":0,"cur_time":4,"total_time":6005}}
getplayingtime 获取播放时间 {"success":true,"msg":"","media_type":13,"cur_time":4,"total_time":6005,"disc_cur_time":0,"disc_total_time":0}
getSambaShareFolderlist 获取Samba文件夹 略
getmoviefileusercoverisready {"success":true,"hasCover":false}
signin APP登录，执行后自动获取网络设备，播放器会有提示 {"appIpAddress":"192.168.1.3","appIconType":1} {"success":true,"msg":"","player_name":"UDP-203_OPPO UDP-203","player_port":"436"}
sendremotekey 发送遥控按键，KEY可以参考232部分 {"key":"SEL"} {"success":true,"msg":""}
loginSambaWithOutID {"serverName":"SYNOLOGY-NAS"} {"success":true,"retInfo":""}
mountSharedFolder 挂载SMB目录 {"bWithID":false,"password":"defaultPassword&withoutPassword","bRememberID":false,"folder":"video","server":"SYNOLOGY-NAS","userName":"defaultUserName&withoutUserName"} {"success":true,"retInfo":"","cifsMntPath":"/mnt/cifs1","server":"SYNOLOGY-NAS","folder":"video"}
loginNfsServer 登陆NFS服务器 {"serverName":"192.168.1.1"} {"success":true,"retInfo":""}
mountNfsSharedFolder 挂载NFS目录 {"server":"192.168.1.1","folder":"volume1/DIR"} {"success":true,"retInfo":"","nfsMntPath":"/mnt/nfs1","server":"192.168.1.1","folder":"volume1/DIR"}
checkfolderhasbdmv 播放bdmv目录 {"folderpath":"/mnt/nfs1/BDMV_PATH"}
playnormalfile 播放文件 {"path":"/mnt/nfs1/FILE_DIR/FILE.iso","playMode":0,"extraNetPath":"init","appDeviceType":6,"type":1,"index":0}
getfilelist 获取文件列表 {"mediatype":3,"flag":3,"filetype":1,"path":"/mnt/cifs1","deviceSubType":7} 略
getUsbMediaCover {"type":2,"fullName":"/mnt/cifs1/FILE_DIR/FILE.iso"}

最后

最终我使用了HTTP的playnormalfile/checkfolderhasbdmv方法，实现了海报墙点击联动播放器播放。不在为寻片而苦恼。
由于每次开机都需要激活HTTP协议，所以我将播放器设为固定IP，在检测到IP连通后，广播APP的UDP协议，实现了开机即激活。

NFS共享播放流程 
1.signin
2.等待getdevicelist发现NFS设备
3.loginNfsServer 登陆nfs服务器
4.mountNfsSharedFolder 挂载nfs目录
5.getfilelist 逐级获取文件列表
6.playnormalfile / checkfolderhasbdmv 播放文件

  1. OPPO 203 RS232&IP协议文档 ↩︎

  2. iOS MediaControl APP ↩︎

  3. Android MediaControl v1.1.0 APK ↩︎