Blu-ray Wiki: PSR

PSR

List of Player Status Registers

A Player Status Register (PSR) stores a fixed length variable. The PSR stores the variable as a 32-bit unsigned integer. A standard BD-ROM Player has 128 PSRs including reserved ones in total.

PSRs are written in the program in three equivalent forms in Scenarist:
1. Number in the curly brackets: {5};
2. Name in the curly brackets: {Chapter};
3. Name with number in the round brackets in the curly brackets: {Chapter(5)}

It is also written like this in BDedit:

48400200 80000004 0000FFFF EQ PS4, 65535 ;PSR 4: Title Number (b15-b0) {1-999,$ffff}

List of Player Status Registers:

PSR#	Name	Purpose	Type
0	`InteractiveGraphics`	Interactive Graphics Stream Number. Initial Value: 1 0: Reserved 1 to 32: Interactive Graphics stream number Others: reserved	Playback Status
1	`PrimaryAudio`	Primary Audio Stream Number. Initial Value: 0xFF 0: Reserved 1 to 32: Primary audio stream number 0xFF: Primary audio stream is not selected or no Primary audio stream Others: reserved	Playback Status
2	`PGPiPPGTextST`	PG TextST Stream Number and PiP PG TextST Stream Number. Initial Value: 0x0FFF0FFF disp_s_flag: 0: Display of both “PG textST stream” and “PiP PG textST stream” is disabled 1: Display of both “PG textST stream” and “PiP PG textST stream” is enabledPiP_PG_textST_valid_flag: 0: The PG TextST stream number defined in PSR2 shall be used when a Secondary video stream is displayed in the current PlayItem presentation 1: The PiP PG TextST stream number defined in PSR2 shall be used when a Secondary video stream is displayed in the current PlayItem presentation PG TextST stream number: 0: Reserved 1 to 255: PG TextST stream number 0x0FFF: PG TextST stream number is not selected or no PG TextST stream Others: reserved PiP PG TextST stream number: 0: Reserved 1 to 255: PiP PG TextST stream number 0x0FFF: PiP PG TextST stream number is not selected or no PiP PG TextST stream Others: reserved	Playback Status
3	`Angle`	Angle Number. Initial Value: 1 0: Reserved 1 to 9: Angle number Others: reserved	Playback Status
4	`Title`	Title Number. Initial Value: 0xFFFF 0xFFFF: title_number value for FirstPlayback 0: title_number value for TopMenu 1 to 999: title_number values for Titles Others: reserved	Playback Status
5	`Chapter`	Chapter Number. Initial Value: 0xFFFF 0: Reserved 1 to 999: chapter_number 0xFFFF: Chapter number is invalid Others: reserved	Playback Status
6	`PlayList`	PlayList id. Initial Value: 0 0 to 1999: PlayList_id Others: reserved	Playback Status
7	`PlayItem`	PlayItem id. Initial Value: 0 0 to 998: PlayItem_id	Playback Status
8	`PresentationTime`	Presentation Time in 45kHz. Initial Value: 0 The PSR8 represents presentation time in the playing interval from IN_time until OUT_time of the current PlayItem, measured in units of a 45 kHz clock. The PSR8 is reset to an IN_time value of the PlayItem() at the start of the PlayItem presentation. 0 to 0xFFFFFFFF: Presentation Time	Playback Status
9	`Timer`	Navigation Timer. Initial Value: 0 The navigation timer is canceled on transfer to a different Title (including TopMenu) from the Title which is currently under playback. When the Title / TopMenu playback is terminated, the navigation timer is canceled. 0 to 300: Remaining Timer Value (in second) Others: reserved	Playback Status
10	`SelectedButton`	Button id in Selected State. Initial value: 0xFFFF 0 to 0x1FDF: Selected Button id 0xFFFF: Button id is invalid Others: reserved	Playback Status
11	`MenuPage`	Page id. Initial Value: 0 0 to 0xFE: Page id Others: reserved	Playback Status
12	`SelectedStyle`	User Style Number. Initial value: 0xFF 1 to 25: user_style_number 0xFF: User Style is not selected Others: reserved	Playback Status
13	`Parental`	Parental Level. Represents the age for the parental control. 0 to 255: User’s age Others: reserved	Player Setting
14	`SecondaryAudioVideo`	Secondary Audio Stream Number and Secondary Video Stream Number Initial Value: 0x0FFFF disp_v_flag: 0: Presentation of Secondary Video is disable 1: Presentation of Secondary Video is enable disp_a_flag: 0: Presentation of Secondary Audio is disable 1: Presentation of Secondary Audio is enable Secondary Video Size: 0x0: Presentation of Secondary video is scaled according to pip_scale[i] values in pip_metadata of the current PlayItem. 0xF: Presentation of Secondary video is scaled to the size of full screen regardless of pip_scale[i] values in pip_metadata of the current PlayItem. Secondary video stream number: 0: Reserved 1 to 32: Secondary video stream number 0xFE: Indicating that the current state is at the “Valid” state, but the Secondary video stream is not selected 0xFF: Secondary video stream is not selected, or No Secondary video stream Others: reserved Secondary audio stream number: 0: Reserved 1 to 32: Secondary audio stream number 0xFF: Secondary audio stream is not selected, or No Secondary audio stream Others: reserved	Playback Status
15	`AudioCapability`	Player Capability for Audio	Player Setting
16	`AudioLanguage`	Language Code for Audio The PSR16 contains the Initial Language Code for the Audio stream. The language codes shall be according to ISO 639-2/T (Each code represents the names of languages by three-characters), and shall be coded according to ISO 646. 0xFFFFFF: Not Specified Others: Language Code	Player Setting
17	`PGTSLanguage`	Language Code for Presentation Graphics and Text subtitle The PSR17 contains the Initial Language Code for the Presentation Graphics stream and the Text subtitle stream. The language codes shall be according to ISO 639-2/T (Each code represents names of language by three characters), and shall be coded according to ISO 646. 0xFFFFFF: Not Specified Others: Language Code	Player Setting
18	`MenuLanguage`	Language Code for Menu Description The PSR18 contains the Menu Description. The language codes shall be according to ISO 639-2/T (Each code represents names of language by three characters), and shall be coded according to ISO 646. 0xFFFFFF: Not Specified Others: Language Code	Player Setting
19	`Country`	Country Code The PSR19 represents the Country code that is set in the BD-ROM Player. The country codes shall be according to ISO 3166-1 (Each code represents a names of country by two-character), and shall be coded according to ISO 646. 0xFFFF: Not Specified Others: Country Code	Player Setting
20	`Region`	Region Code The PSR20 represents the Region code of the BD-ROM Player. 0000 0001^b: Region A Player 0000 0010^b: Region B Player 0000 0100^b: Region C Player Others: reserved	Player Setting
21-28	`-`	reserved	Player Setting
29	`VideoCapability`	Player Capability for Video	Player Setting
30	`TextCapability`	Player Capability for Text Subtitle	Player Setting
31	`PlayerProfileVersion`	Player Profile: 0000^b: BD-ROM Player which complies with BD-ROM Profile 1 without some functionality 0001^b: BD-ROM Player which complies with BD-ROM Profile 1 with all the functions 0011^b: BD-ROM Player which complies with BD-ROM Profile 2 or BD-ROM Profile 5. 1000^b: BD-ROM Player which complies with BD-ROM Profile 3 Others: Reserved Player Version: 0000 0010 0100 0000b (0x0240): BDROM Player which complies with “System Description Blu-ray Disc Read-Only Format, Part 3: Audio Visual Basic Specifications Version 2.4”. Others: reserved	Player Setting
32-35	`-`	reserved
36	`BackupTitle`	Back-up Register for PSR4	Playback Status
37	`BackupChapter`	Back-up Register for PSR5	Playback Status
38	`BackupPlayList`	Back-up Register for PSR6	Playback Status
39	`BackupPlayItem`	Back-up Register for PSR7	Playback Status
40	`BackupPresentationTime`	Back-up Register for PSR8	Playback Status
41	`-`	reserved
42	`BackupSelectedButton`	Back-up Register for PSR10	Playback Status
43	`BackupMenuPage`	Back-up Register for PSR11	Playback Status
44	`BackupSelectedStyle`	Back-up Register for PSR12	Playback Status
45-47	`-`	reserved
48	`CharacteristicTextCapability(48)`	Player Capability for Characteristic Text Subtitle The PSR48~61 contains text subtitle capability of the BD-ROM Player for each language code defined in ISO 639-2/T (Each code represents names of language by three characters). (Language Code): 0: Text subtitle corresponding language code is incapable on the BD-ROM Player 1: Text subtitle corresponding language code is capable on the BD-ROM Player [PSR48] [PSR49] [PSR50] [PSR51] [PSR52] [PSR53] [PSR54] [PSR55] [PSR56] [PSR57] [PSR58] [PSR59] [PSR60] [PSR61]	Player Setting
49	`CharacteristicTextCapability(49)`
50	`CharacteristicTextCapability(50)`
51	`CharacteristicTextCapability(51)`
52	`CharacteristicTextCapability(52)`
53	`CharacteristicTextCapability(53)`
54	`CharacteristicTextCapability(54)`
55	`CharacteristicTextCapability(55)`
56	`CharacteristicTextCapability(56)`
57	`CharacteristicTextCapability(57)`
58	`CharacteristicTextCapability(58)`
59	`CharacteristicTextCapability(59)`
60	`CharacteristicTextCapability(60)`
61	`CharacteristicTextCapability(50)`
62-95	`-`	reserved
96-111	`-`	reserved for BD system use
112-127	`-`	reserved

Author(s) : Æ Firestone

on Thursday, March 7, 2024 | Software | A comment?

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