Class=552 (0x0228) - Class2 Level I Multimedia

CLASS2.LEVEL1.MULTIMEDIA

Description

This class mirrors the CLASS1.MULTIMEDIA class but use a different data format with a GUID stored in the first 16 bytes of the data followed by the standard data thus offset with 16-bytes.

See CLASS2.PROTOCOL1 for more information on the data format.

Type=0 (0x00) - General event

VSCP_TYPE_MULTIMEDIA_GENERALGeneral Event.

Type=1 (0x01) - Playback

VSCP_TYPE_MULTIMEDIA_PLAYBACKThis is for controlling playback functionality 
Data byte Description
0 Function (See below)
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.
Function Codes
Code Description
0 Stop
1 Pause
2 Play
3 Forward
4 Rewind
5 Fast Forward
6 Fast Rewind
7 Next Track
30 Previous Track
31 Toggle repeat mode
32 Repeat mode ON
33 Repeat mode OFF
34 Toggle Shuffle mode
35 Shuffle ON
36 Shuffle mode OFF
37 Fade in, Play
38 Fade out, Stop

Appropriate CLASS1.INFORMATION events should be sent from the controlled device as response to this event.


Type=2 (0x02) - NavigatorKey English

VSCP_TYPE_MULTIMEDIA_NAVIGATOR_KEY_ENGThis is typically for navigation functions or DVD controls 
Data byte Description
0 Function
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.
Function Codes
Code Description
0..9 0..9 keys
10 10+ key
20 OK
21 Left
22 Right
23 Up
24 Down
25 Menu
26 Selecting
65—90 A..Z Keys
97..122 a-z keys (can't use ASCII hex as numbers are too large so this is the next best thing)

Type=3 (0x03) - Adjust Contrast

VSCP_TYPE_MULTIMEDIA_ADJUST_CONTRASTThis is typically for adjusting the contrast level of a display device 
Data byte Description
0 A value between 0 and 127 indicates the specific contrast level to set. A value between 128 and 159 is change down by the specified number of contrast levels. A value between 160 and 191 is change up by the specified number of contrast levels. A value of 255 means that this is and extended event and that the specific contrast level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=4 (0x04) - Adjust Focus

VSCP_TYPE_MULTIMEDIA_ADJUST_FOCUSThis is typically for adjusting the focus settings of a display device 
Data byte Description
0 A value between 0 and 127 indicates the specific focus level to set. A value between 128 and 159 is change down by the specified number of focus levels. A value between 160 and 191 is change up by the specified number of focus levels. A value of 255 means that this is and extended event and that the specific focus level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=5 (0x05) - Adjust Tint

VSCP_TYPE_MULTIMEDIA_ADJUST_TINTThis is typically for adjusting the tint settings of a display device 
Data byte Description
0 A value between 0 and 127 indicates the specific tint level to set. A value between 128 and 159 is change down by the specified number of tint levels. A value between 160 and 191 is change up by the specified number of tint levels. A value of 255 means that this is and extended event and that the specific tint level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=6 (0x06) - Adjust Color Balance

VSCP_TYPE_MULTIMEDIA_ADJUST_COLOUR_BALANCEThis is typically for adjusting the color balance settings of a display device. 
Data byte Description
0 Reserved.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=7 (0x07) - Adjust Brightness

VSCP_TYPE_MULTIMEDIA_ADJUST_BRIGHTNESSThis is typically for adjusting the tint settings of a display device 
Data byte Description
0 A value between 0 and 127 indicates the specific brightness level to set. A value between 128 and 159 is change down by the specified number of brightness levels. A value between 160 and 191 is change up by the specified number of brightness levels. A value of 255 means that this is and extended event and that the specific brightness level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=8 (0x08) - Adjust Hue

VSCP_TYPE_MULTIMEDIA_ADJUST_HUEThis is typically for adjusting the hue settings of a display device 
Data byte Description
0 Reserved.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=9 (0x09) - Adjust Bass

VSCP_TYPE_MULTIMEDIA_ADJUST_BASSThis is typically for adjusting the bass level settings of a sound device. Depending on the implementation, this could automatically adjust the treble level. To adjust left and right bass levels, a node would have to use separate zones or sub-zones for left and right. 
Data byte Description
0 A value between 0 and 127 indicates the specific bass level to set. A value between 128 and 159 is change down by the specified number of bass levels. A value between 160 and 191 is change up by the specified number of bass levels. A value of 255 means that this is and extended event and that the specific bass level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=10 (0x0A) - Adjust Treble

VSCP_TYPE_MULTIMEDIA_ADJUST_TREBLEThis is typically for adjusting the treble level settings of a sound device. Depending on the implementation, this could automatically adjust the bass level. To adjust left and right treble levels, a node would have to use separate zones or sub-zones for left and right. 
Data byte Description
0 0 A value between 0 and 127 indicates the specific treble level to set. A value between 128 and 159 is change down by the specified number of treble levels. A value between 160 and 191 is change up by the specified number of treble levels. A value of 255 means that this is and extended event and that the specific treble level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=11 (0x0B) - Adjust Master Volume

VSCP_TYPE_MULTIMEDIA_ADJUST_MASTER_VOLUMEThis is typically for adjusting the master volume level. This could be used for adjusting the level for all speakers. 
Data byte Description
0 A value between 0 and 127 indicates the specific volume level to set. A value between 128 and 159 is change down by the specified number of volume levels. A value between 160 and 191 is change up by the specified number of volume levels. A value of 255 means that this is and extended event and that the specific volume level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=12 (0x0C) - Adjust Front Volume

VSCP_TYPE_MULTIMEDIA_ADJUST_FRONT_VOLUMEThis is typically for adjusting the front speaker volume level. This usually means the two front speakers as opposed to the single center speaker. 
Data byte Description
0 A value between 0 and 127 indicates the specific volume level to set. A value between 128 and 159 is change down by the specified number of volume levels. A value between 160 and 191 is change up by the specified number of volume levels. A value of 255 means that this is and extended event and that the specific volume level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=13 (0x0D) - Adjust Center Volume

VSCP_TYPE_MULTIMEDIA_ADJUST_CENTRE_VOLUMEThis is typically for adjusting the front speaker volume level. This usually means the single center speaker as opposed to the two front speakers. 
Data byte Description
0 A value between 0 and 127 indicates the specific volume level to set. A value between 128 and 159 is change down by the specified number of volume levels. A value between 160 and 191 is change up by the specified number of volume levels. A value of 255 means that this is and extended event and that the specific volume level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=14 (0x0E) - Adjust Rear Volume

VSCP_TYPE_MULTIMEDIA_ADJUST_REAR_VOLUMEThis is typically for adjusting the rear speaker volume level. 
Data byte Description
0 A value between 0 and 127 indicates the specific volume level to set. A value between 128 and 159 is change down by the specified number of volume levels. A value between 160 and 191 is change up by the specified number of volume levels. A value of 255 means that this is and extended event and that the specific volume level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=15 (0x0F) - Adjust Side Volume

VSCP_TYPE_MULTIMEDIA_ADJUST_SIDE_VOLUMEThis is typically for adjusting the side speaker volume level. 
Data byte Description
0 A value between 0 and 127 indicates the specific volume level to set. A value between 128 and 159 is change down by the specified number of volume levels. A value between 160 and 191 is change up by the specified number of volume levels. A value of 255 means that this is and extended event and that the specific volume level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=16 (0x10) - Reserved

VSCP_TYPE_MULTIMEDIA_RESERVED16These are reserved for other future speaker combinations

Type=17 (0x11) - Reserved

VSCP_TYPE_MULTIMEDIA_RESERVED17These are reserved for other future speaker combinations

Type=18 (0x12) - Reserved

VSCP_TYPE_MULTIMEDIA_RESERVED18These are reserved for other future speaker combinations

Type=19 (0x13) - Reserved

VSCP_TYPE_MULTIMEDIA_RESERVED19These are reserved for other future speaker combinations

Type=20 (0x14) - Select Disk

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_DISKThis is typically for selecting a disk for playback 
Data byte Description
0 A value between 0 and 127 indicates the specific disk number. A value between 128 and 159 is change down by the specified number of disks. A value between 160 and 191 is change up by the specified number of disks. A value of 200 means select a random disk. A value of 255 means that this is and extended event and that the disk number is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=21 (0x15) - Select Track

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_TRACKThis is typically for selecting a track for playback 
Data byte Description
0 A value between 0 and 127 indicates the track number. A value between 128 and 159 is change down by the specified number of tracks. A value between 160 and 191 is change up by the specified number of tracks. A value of 200 means select a random track. A value of 255 means that this is and extended event and that the track number is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=22 (0x16) - Select Album/Play list

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_ALBUMThis is typically for selecting an album or play-list for playback 
Data byte Description
0 A value between 0 and 127 indicates the album/play-list number. A value between 128 and 159 is change down by the specified number of albums/play-lists. A value between 160 and 191 is change up by the specified number of albums. A value of 200 means select a random album. A value of 255 means that this is and extended event and that the album number is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=23 (0x17) - Select Channel

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_CHANNELThis is typically for selecting a TV Channel 
Data byte Description
0 A value between 0 and 127 indicates the channel number. A value between 128 and 159 is change down by the specified number of channels. A value between 160 and 191 is change up by the specified number of channels. A value of 200 means select a random channel. A value of 255 means that this is and extended event and that the channel number is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=24 (0x18) - Select Page

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_PAGEThis is typically for selecting a page of a film 
Data byte Description
0 A value between 0 and 127 indicates the page number. A value between 128 and 159 is change down by the specified number of pages. A value between 160 and 191 is change up by the specified number of pages. A value of 200 means select a random page. A value of 255 means that this is and extended event and that the page number is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=25 (0x19) - Select Chapter

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_CHAPTERThis is typically for selecting a chapter of a film 
Data byte Description
0 A value between 0 and 127 indicates the chapter number. A value between 128 and 159 is change down by the specified number of chapters. A value between 160 and 191 is change up by the specified number of chapters. A value of 200 means select a random chapter. A value of 255 means that this is and extended event and that the chapter number is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=26 (0x1A) - Select Screen Format

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_SCREEN_FORMATThis is for controlling screen format of a display device 
Data byte Description
0 0 = Auto, 1 = Just, 2 = Norma,l 3 = Zoom.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=27 (0x1B) - Select Input Source

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_INPUT_SOURCEThis is for controlling the input source of a playback device 
Data byte Description
0 Device code
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.
Device Code
Code Description
0 Auto
1 CD
2 AUX
3 DVD
4 SAT
5 VCR
6 Tape
7 Phone
8 Tuner
9 FM
10 AM
11 Radio (9 – 10 are more specific)
16 Component
17 VGA
18 SVideo
19 Video1
20 Video2
21 Video3
22 Sat1
23 Sat2
24 Sat3
25 mp3 source
26 mpeg source

Type=28 (0x1C) - Select Output

VSCP_TYPE_MULTIMEDIA_ADJUST_SELECT_OUTPUTThis is for controlling the output of a playback device 
Data byte Description
0 Output Code
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.
Output Code
Code Description
0 Auto
16 Component
17 VGA
18 SVideo
19 Video1
20 Video2
21 Video3
30 HDMI1
32 HDMI2
32 HDMI3

Type=29 (0x1D) - Record

VSCP_TYPE_MULTIMEDIA_RECORDControl a recording device. 
Data byte Description
0 0 - Start to record, 1 - Stop record, 2 - Disable, AGC 3 - Enable AGC.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=30 (0x1E) - Set Recording Volume

VSCP_TYPE_MULTIMEDIA_SET_RECORDING_VOLUMEControl a recording device. 
Data byte Description
0 A value between 0 and 127 indicates the specific contrast level to set. A value between 128 and 159 is change down by the specified number of contrast levels. A value between 160 and 191 is change up by the specified number of contrast levels. A value of 255 means that this is and extended event and that the specific contrast level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=40 (0x28) - Tivo Function

VSCP_TYPE_MULTIMEDIA_TIVO_FUNCTIONThis is typically for accessing TIVO functions 
Data byte Description
0 TIVO Code
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.
TIVO Code
Code Description
1 Box Office
2 Services
3 Program Guide
4 Text
5 Info
6 Help
7 Backup
20 Red key
21 Yellow key
22 Green key
23 Blue key
24 White key
25 Black key

Type=50 (0x32) - Get Current Title

VSCP_TYPE_MULTIMEDIA_GET_CURRENT_TITLEGet the title for the current active media. 
Data byte Description
0 Reserved.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=51 (0x33) - Set media position in milliseconds

VSCP_TYPE_MULTIMEDIA_SET_POSITIONThis is for controlling the position in the stream/file of a playback device 
Data byte Description
0 Reserved
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.
3-7 Position in milliseconds, This is an integer with a size specified by the event size. This 0xFF, 0xFFFF, 0xFFFFFF, 0xFFFFFFFF and 0xFFFFFFFFFF is the maximum that can be sent for different sizes.

Type=52 (0x34) - Get media information

VSCP_TYPE_MULTIMEDIA_GET_MEDIA_INFOGet various media information from a device. 
Data byte Description
0 Type of media information requested. 1 - Current Title, 1 - Get Folders, 2 - Get Disks, 3 - Get Tracks, 4 - Get Albums/Play list,s 5 - Get Channels, 6 - Get Pages, 7 - Get Chapters
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

If a device does not support the requested type of media information its sends a CLASS1.INFORMATION error event or does not response.


Type=53 (0x35) - Remove Item from Album

VSCP_TYPE_MULTIMEDIA_REMOVE_ITEMRemove an item from an album. 
Data byte Description
0 0-128 - Pos to remove from album/play-list A value of 255 means that this is and extended event and that the specific contrast level is sent in byte 3 and after.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=54 (0x36) - Remove all Items from Album

VSCP_TYPE_MULTIMEDIA_REMOVE_ALL_ITEMSRemove all items from an album. 
Data byte Description
0 Reserved.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=55 (0x37) - Save Album/Play list

VSCP_TYPE_MULTIMEDIA_SAVE_ALBUMSave album/play-list to permanent storage. 
Data byte Description
0 0 - Do not overwrite if it already exists 1 - Overwrite if it exist.
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.

Type=60 (0x3C) - Multimedia Control

VSCP_TYPE_MULTIMEDIA_CONTROLSend multimedia information. This can be the title for the current active media. It can be sent as a response to a “Get Title” or similar event or by its own when a new title is playing or other multimedia information has changed.

Response should be Type=61

Data byte Description
0 Control codes
1 Zone for which event applies to (0-255). 255 is all zones.
2 Sub-zone for which event applies to (0-255). 255 is all sub-zones.
3 Index. Base 0. Increase by one for every fragment of the title sent.
4-7 Data.
Control Codes
Code Description
0 Active Title (URL).
1 Set Title(URL).
2 Active Folder(URL).
3 Set Active Folder(URL).
4 Artist(string).
5 Year(string).
6 Genre(string).
7 Album(string).
8 Comment(string).
9 Track(integer).
10 Picture(url).
11 Sample rate(integer).
12 Bit-rate(integer).
13 Channels(integer).
14 Media size bytes(integer).
15 Time(string).
16 Mpeg version(string).
17 Mpeg layer(string).
18 Frequency(integer).
19 Channel Mode.
20 CRC(integer).
21 Copyright(string).
22 Original(string).
23 Emphasis.
24 Media position in milliseconds(integer).
25 Media-length in milliseconds(integer).
26 Version(string).
27 Album/Play list(string).
28 Play file(URL).
29 Add file to album/play-list(URL).
30 Current Folder (URL).
31 Folder content(URL).
32 Set Folder(URL).
33 Get Folder content(URL).
34 Get Folder content albums/play-lists(URL).
35 Get Folder content filter(string)
36 Disks list(String)
37 Folders list(String)
38 Tracks list(String)
39 Albums/Play list list(String)
40 Channels list(String)
41 Pages list(String)
42 Chapters list(String)
43 New Album/Play list(URL)

The last fragment is sent with no data.

Lists in string form have list items separated with a zero (0x00).

Album can be looked upon as a play-list which is a term used for many other multimedia products.


Type=61 (0x3D) - Multimedia Control response

VSCP_TYPE_MULTIMEDIA_CONTROL_RESPONSEResponse for multimedia control.


Very Simple Control Protocol
Wed Nov 28 2018 07:10:31 GMT+0000 (UTC)
This document is licensed under Creative Commons BY 4.0 and can be freely copied, redistributed, remixed, transformed, built upon as long as you give credits to the author.

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