CN1381838A - EVD, EVD recorder and recording method, and EVD player and playing method - Google Patents

EVD, EVD recorder and recording method, and EVD player and playing method Download PDF

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Publication number
CN1381838A
CN1381838A CN02107134A CN02107134A CN1381838A CN 1381838 A CN1381838 A CN 1381838A CN 02107134 A CN02107134 A CN 02107134A CN 02107134 A CN02107134 A CN 02107134A CN 1381838 A CN1381838 A CN 1381838A
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China
Prior art keywords
programme
radio
evd
unit
information
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CN02107134A
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Chinese (zh)
Inventor
徐翔
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BEIJING FUGUO DIGITAL TECHN Co Ltd
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BEIJING FUGUO DIGITAL TECHN Co Ltd
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Priority to CN02107134A priority Critical patent/CN1381838A/en
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Abstract

A novel high-density information record medium EVD, a EVD recorder and its method, and an EVD player and its method are disclosed. It features that the various audio and video information (program segments) with different formats, the program attribute table of all program segments, the play control table for controlling the play mode of the disk and the interactive mence information are recorded on the said EVD disk.

Description

EVD dish, EVD dish logging machine and method and EVD disc player and method
Technical field
The present invention relates to a kind of like this technical field: information recording carrier, information record carrier and method and information play apparatus and method.More specifically, the present invention relates to such technical field: a kind of recording medium that has write down many such as recorded information in audio-frequency information and video information different therein; A kind of information record carrier and method that is used to record the information on this recording medium; And a kind of information play apparatus and method that is used for playing on this recording medium institute's recorded information.
Background technology
At present, it is a lot of from the physical property kind to be used for recording of information media such as record audio information and video information, comprise such as CD, DVD, MD etc., but information from record, same physical medium can write down different information with different information recording methods, thereby physical medium is regarded as a kind of information medium with corresponding information recording method, as equally on the physical medium the CD, use different recording methods and can form everybody confessed music CD, VCD and Super Video CD; And at present popular on the such physical medium of DVD video DVD (common this information medium is called DVD for short) and audio frequency DVD arranged.
Above-mentioned these information recording carriers all have following characteristics: the information that promptly can only write down a kind of specific format or content on the information recording carrier, can only write down 44.1kHz as music CD, the audio-frequency information of 16bit sampling, VCD can only write down the video information of pressing the MPEG1 coding of 352 * 288 (during PAL-system) resolution, and video DVD can only write down the video information of pressing the MPEG2 coding of 720 * 576 (during PAL-system) resolution.
In fact, along with the popularizing of physical record medium (as CD-R, CD-RW, DVD-R, DVD-RW, DVD-RAM etc.) that can write data for the final user, the final user write down demand of the Voice ﹠ Video of multiple different size and understands increasing on a physical medium.
Content of the present invention
Embodiment of the invention definition record medium is the information recording carrier (being called for short the EVD dish) of a kind of EVD of being called as (new generation of high density CD), the information record carrier (being called for short the EVD logging machine) that is used to generate the EVD dish and method and is used to play information play apparatus (being called for short the EVD player) and the method that EVD coils.The EVD disc recording audio or video information (being referred to as program segment) of different size, video can comprise video itself and optional a plurality of audio frequency and overlapping text, audio frequency can comprise that equally captions are used for the lyrics and show, also write down the programme attribute table of describing all program segment attributes on the EVD dish, control the PCL Play Control List (being called for short PCT) of the broadcast mode of whole dish and the menu information of confession user interactions, thereby can pass program segment border all program segment of seamless play according to specific order or user's named order, and needn't be concerned about the difference of each program segment.The EVD player is determined playing sequence, each program segment attribute and broadcast mode and how to be responded user's input according to the various information that provide in the EVD dish.The EVD logging machine adds program segment in the EVD dish to, adds control informations such as programme attribute, playing sequence simultaneously.
Data on the EVD dish have strict logical level structure, are divided into to the EVD layer, perform in a radio or TV programme fragment (Segment) layer, perform in a radio or TV programme unit (Scene) layer, complete piece (VAO) layer, packet (Pack) layer of performing in a radio or TV programme.Mutual relationship between each layer as shown in Figure 1.
It only is to divide from the angle of logic that above-mentioned level is divided, and actual EVD data are streaming (Stream) data, do not have these what is called layer physically.
The EVD data are made up of EVD head and one or more fragment of performing in a radio or TV programme, and referring to Fig. 2, EVD head and each are performed in a radio or TV programme fragment and all show as an independent file in file system, but consider the importance of EVD head, the backup of additionally preserving a EVD head.
Comprise the programme attribute table in the EVD head, indicate this EVD and coil all characteristics, defined the attribute, way to manage of whole EVD code stream and each performs in a radio or TV programme the specification and the type of fragment.Each performs in a radio or TV programme fragment is to have EVD fragment independent implication and that can play separately, is a program segment.A content of performing in a radio or TV programme in the fragment is the audio or video program of same size, performing in a radio or TV programme between the fragment can be that identical or different specification also can be the information of identical or different type, perform in a radio or TV programme the video that fragment is a 720*576 resolution as two, perform in a radio or TV programme the video that fragment is a 1920*1080 resolution for one, and other three to perform in a radio or TV programme fragment be 44.1KHz, the pcm audio of 16bit sampling.
Perform in a radio or TV programme that fragment is performed in a radio or TV programme slice header by one and one or more unit of performing in a radio or TV programme is formed referring to Fig. 3, performing in a radio or TV programme the unit is minimum controllable plays clip, if there be not the interrupting of user (as stop, redirect etc.), perform in a radio or TV programme the unit for one and can not jump to another before playing and perform in a radio or TV programme the unit.
Perform in a radio or TV programme slice header and perform in a radio or TV programme and include the data (PCL Play Control List) that are used for Play Control in the unit, determine/allow the user select the playing sequence and the player method of program in the time of can be for EVD player broadcast program.
Perform in a radio or TV programme the unit and form, and the complete piece of performing in a radio or TV programme is made up of a plurality of packets by Play Control data and the littler complete piece of performing in a radio or TV programme.Complete piece and the packet of performing in a radio or TV programme all is data organization and the data unit that defines for convenience.
The EVD logging machine reads programme information and generates EVD and coils information such as needed programme attribute table, PCL Play Control List, and the logical level structure that requires according to the EVD disc of all these information records and forms the EVD dish on a kind of information recording carrier the most at last.When imprinting program on a blank disc, referring to Fig. 4, the workflow of EVD logging machine is as follows:
1, obtains programme information (information such as programme attribute);
2, generate EVD head and programme attribute table;
3, judge whether to handle all programs;
4, as otherwise read next section program and perform in a radio or TV programme fragment as one, and this program is divided into a plurality of unit of performing in a radio or TV programme, and then gets back to step 3;
5, as step 3 for being, then generate PCL Play Control List and insert and perform in a radio or TV programme in the fragment accordingly;
6, at last with other table/data carvings of all programs and generation to dish.
When having write down when appending a recorded program by the EVD of program dish to one, referring to Fig. 5, the workflow of EVD logging machine is as follows:
1, obtains programme information (comprising information such as programme attribute);
2, in the programme attribute table, append the attribute of this program;
3, read program and perform in a radio or TV programme fragment as one;
4, this program is divided into a plurality of unit of performing in a radio or TV programme;
5, generation PCL Play Control List and insertion are performed in a radio or TV programme in the fragment;
The fragment of performing in a radio or TV programme that 6, will generate is appended on the dish.
The EVD player is used to play the EVD dish.The EVD player reads the information of record in the EVD dish, determines the program segment playing sequence according to control informations such as the programme attribute table that writes down in the EVD dish, PCL Play Control Lists, according to predetermined played in order program; And can respond user's input, according to the playing sequence broadcast program of user's selection.The workflow of EVD player following (referring to Fig. 6):
1, reads EVD head and programme attribute table;
2, determine the fragment of performing in a radio or TV programme of first broadcast;
3, read and perform in a radio or TV programme slice header and PCL Play Control List;
4, judge whether to exist the next one to perform in a radio or TV programme the unit?
5, as otherwise play to finish;
6, judge as step 4 and exist the next one to perform in a radio or TV programme the unit, judge that then the next one performs in a radio or TV programme the unit and whether originally performing in a radio or TV programme in the fragment;
7, as otherwise get back to step 3, then play this in this way and perform in a radio or TV programme the unit, return step 4 after playing.
The invention enables single medium can write down the data of plurality of specifications, as video data, voice data etc.
Description of drawings
Fig. 1 is mutual relationship synoptic diagram between each layer of data of the present invention.
Fig. 2 is a data layout synoptic diagram of the present invention.
Fig. 3 plays synoptic diagram for the present invention.
Fig. 4 is the process flow diagram of record data process of the present invention.
Fig. 5 is the process flow diagram of the present invention's additional record data on the medium of recorded data.
Fig. 6 plays the synoptic diagram of data procedures in the medium for the present invention.
Fig. 7 is a family expenses videocorder synoptic diagram of the present invention.
Fig. 7 a is an EVD player schematic diagram of the present invention.
Fig. 7 b is an EVD logging machine schematic diagram of the present invention.
Fig. 8 publishes the manufacturing system schematic diagram for the present invention.
Fig. 9 is the synoptic diagram of editing of the present invention system making dish process.
Specific implementation
Most preferred embodiment of the present invention is described below with reference to the accompanying drawings
Before describing according to most preferred embodiment of the present invention, be given in agreement, digital representation and the fundamental type explanation that to use when describing most preferred embodiment earlier, these information are to constitute the ABC of most preferred embodiment or the explanation of data description method, help to understand better most preferred embodiment.
Agreement
The bit ordering: the diagram of all multidigit bit numbers is expressed as highest significant position (msb) on the left side, and least significant bit (LSB) (lsb) on the right.Most significant bits is the bit with the highest-order bit number.As table 10, bit i represents that the bit position is the bit of i.
The ordering of table 10 8 bit bytes for example
msb????????????????????????????????????????????????????????????????????????????????????????????????????????lsb
????b7 ????b6 ????b5 ????b4 ????b3 ????b2 ????b1 ????b0
Byte ordering: need to surpass 8 data that bit is represented, occupy more than one byte.For all these data, the byte align order is: most significant byte (MSB) up front, and least significant byte (LSB) is in the end.The expression of multibyte data is expressed as: the left side or higher byte are most significant bytes, and the right or lower byte are least significant bytes, and be as shown in table 11.
The data ordering order of two bytes of table 11 for example
Character string: character string always is placed between the double quotation marks " ".
Scope: the scope of (comprising constant _ 2) that " constant _ 1.. constant _ 2 or (constant _ 1.. constant _ 2) " expression (comprises constant _ 1) to constant _ 2 from constant _ 1, increment is 1.
Digital representation
Decimal notation: the decimal marker of numeral is numeral decimally, and highest significant position on the left side, least significant bit (LSB) are on the right.
Sexadecimal notation: the sexadecimal mark of numeral represents that with the sequence heel one " h " of one or more hexadecimal digits highest significant position on the left side, least significant bit (LSB) are on the right.
Hexadecimal digit 0123456789 A B C D E F
Decimal value 0123456789 10 11 12 13 14 15
The sign of binary number: all binary number back all add a b, and highest significant position on the left side, least significant bit (LSB) are on the right.Binary number by 0,1 or * represent (* can be 0 or 1).
Fundamental type
The signed integer of INTn n position (n can be 8,16,32,64).
The signless integer of UINTn n position (n can be 8,16,32,64).
Bytes does not have a plurality of bytes of precise meaning, from low byte, does not fill out the word of content when filling content
Joint must all be changed to 0.
LSN logic sector number, the logic sector number of start logical sector are 0, later on each logic sector
Logic sector number be that the logic sector number of previous logic sector adds 1.
The relative byte location of RBP
The relative logic sector number of RLSN
STRING is with the character string of UNICODE coding
ZERO represents that all bits of corresponding byte are zero
(I) embodiment of EVD disc data tissue
Data on the EVD disc are formed (Fig. 2) by EVD head and one or more fragment of performing in a radio or TV programme, and the EVD head indicates this EVD and coils all characteristics, have defined the attribute, way to manage of whole EVD code stream and each performs in a radio or TV programme the specification and the type of fragment (Segment).The EVD head comprises disc information and performs in a radio or TV programme clip information two parts content that concrete structure sees Table 12:
Table 12 EVD head
Disc information (DISC_INFO)
Perform in a radio or TV programme clip information (SEG_INFO)
Disc information (DISC_INFO) is preserved some information of relevant disc among the EVD, and concrete structure is as follows:
Table 1 disc information (DISC_INFO)
Relativity shift (RBP) Title Explanation Byte number Data type
????4?to?7 ????TYPE ????‘disi’ ???4?bytes ??BYTES
????0?to?3 ????LENGTH DISC_INFO length ???4?bytes ??UINT32
????8?to?9 ????VER Version number ???2?bytes
????10?to?63 ????Reserved Keep ??54?bytes ??ZERO
????64?to?95 ????VOLS_NA Album title ??32?bytes ??STRING
????96?to?97 ????VOLS_NS The optic disk quantity of monograph ???2?bytes ??UINT16
????98?to?129 ????VOL_NA Slice name ??32?bytes ??STRING
????130?to?131 ????VOL_NO The serial number of monograph ???2?bytes ??UINT16
????132?to?159 ????Reserved Keep ??28?bytes ??ZERO
????160?to?191 ????PRV_ID Publisher's sign symbol ??32?bytes ??STRING
????192?to?223 ????SOFT_ID Disc is made software identifiers ??32?bytes ??STRING
????224?to?2047 ????Reserved Keep ??1824?bytes ??ZERO
Wherein:
(RBP?0?to?3)TYPE
Be ascii character: ' disi ', the following information of expression is the content of DISC_INFO.
(RBP?4?to?7)LENGTH
Pointing out the length of DISC_INFO, is unit with the byte.This length does not comprise the length of TYPE field and this field, and its value adds 8 and is necessary for 2048 integral multiple.
(RBP?8?to?9)VER
The version number of DISC_INFO, the concrete meaning of each byte is as follows:
B15??????B14??????B13??????B12??????B11??????B10??????B9??????B8
Major version number
B7???????B6???????B5???????B4???????B3???????B2???????B1??????B0
Inferior version number
Major version number 00000000b: major version number=1
Other keeps time 00001000b of version number: inferior version number=0
Other reservation (RBP 64 to 95) VOLS_NA is with the album title of UNICODE character record.The disc quantity of (RBP 96 to 97) whole monograph of VOLS_NS.(RBP 98 to 129) VOL_NA is with the slice name of UNICODE character record.The serial number of (RBP 130 to 131) VOL_NO monograph, promptly this disc is which disc in the whole monograph.(RBP 160 to 191) PRV_ID is with publisher's title of UNICODE character record.(RBP 192 to 223) SOFT_ID makes dbase with the EVD of UNICODE character record.Perform in a radio or TV programme clip information (SEG_INFO) and preserve that all perform in a radio or TV programme the information of segment among the EVD, concrete structure is as follows: table 2 is performed in a radio or TV programme clip information (SEG_INFO)
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ??TYPE ????‘segi’ ???4?bytes ??BYTES
????4?to?7 ??LENGTH SEG_INFO length ???4?bytes ??UINT32
????8?to?9 ??VER Version number ???2?bytes
????10?to?11 ??SEG_NS Perform in a radio or TV programme the number of segment ???2?bytes ??UINT16
????12?to?13 ??DEFAULT_SEG Give tacit consent to the segment of playing of performing in a radio or TV programme ???2?bytes ??UINT16
????14?to?15 ??MENU_SEG Root menu is performed in a radio or TV programme segment ???2?bytes ??UINT16
????16?to?63 ??Reserved Keep ??48?bytes ??ZERO
????64?to?127 ??SEG_ATR#1 Perform in a radio or TV programme the attribute of segment 1 ??64?bytes
????128?to?191 ??SEG_ATR#2 Perform in a radio or TV programme the attribute of segment 2 ??64?bytes
?????...?... ????...?... ???????...?... ???...?... ??...?...
????8128?to?8191 ??SEG_ATR#127 Perform in a radio or TV programme the attribute of segment 127 ??64?bytes
Wherein:
(RBP?0?to?3)TYPE
Be ascii character: ' segi ', the following information of expression is the content of SEG_INFO.
(RBP?4?to?7)LENGTH
Pointing out the length of SEG_INFO, is unit with the byte.This length does not comprise the length of TYPE field and this field, and its value adds 8 and is necessary for 2048 integral multiple.
(RBP?8?to?9)VER
The version number of SEG_INFO, the concrete meaning of each byte is as follows:
B15??????B14??????B13??????B12??????B11??????B10??????B9??????B8
Major version number
B7???????B6???????B5???????B4???????B3???????B2???????B1??????B0
Inferior version number
Major version number 00000000b: major version number=1
Other reservation
The inferior 00001000b of version number: inferior version number=0
Other reservation
(RBP?10?to?11)SEG_NS
The number of pointing out among this EVD to be comprised of performing in a radio or TV programme segment, the span of permission is (1..127).
(RBP?12?to?13)DEFAULT_SEG
When player is play this EVD disc initial broadcast perform in a radio or TV programme segment index number, the span of permission is (1..SEG_NS).
(RBP?14?to?15)MENU_SEG
Root menu perform in a radio or TV programme segment index number, this value point out the user press behind " menu " key should play perform in a radio or TV programme segment, the span of permission is (0..SEG_NS), wherein 0 representative does not exist root menu to perform in a radio or TV programme segment.
(RBP?64 *n?to?63+64 *n)SEG_ATR#n
N attribute of performing in a radio or TV programme segment, each byte implication is as shown in table 3, and in fact this part content is exactly the programme attribute table:
Table 3 is performed in a radio or TV programme segment attribute (SEG_ATR)
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ??SEG_SA Perform in a radio or TV programme the segment start address ????4?bytes ??LSN
????4?to?7 ??SEG_PT Perform in a radio or TV programme the segment reproduction time ????4?bytes ??UINT32
????8?to?11 ??SEG_VS_ATR Perform in a radio or TV programme the segment video attribute ????4?bytes
????12?to?27 ??SEG_AS_ATR Perform in a radio or TV programme the segment audio attribute ???16?bytes
????28?to?29 ??SEG_AS_NS Perform in a radio or TV programme the number of segment sound intermediate frequency stream ????2?bytes ??UINT8
????30?to?61 ??SEG_OGT_ATR Perform in a radio or TV programme captions attribute in the segment ???32?bytes
????62?to?63 ??SEG_OGT_NS Perform in a radio or TV programme the number of caption stream in the segment ????2?bytes ??UINT8
Wherein: (RBP 0 to 3) SEG_SA
Point out originally to perform in a radio or TV programme the start address of segment on disc, represent with absolute logic sector number.
(RBP?4?to?7)SEG_PT
With the millisecond is the reproduction time that unit points out originally to perform in a radio or TV programme segment, and this time does not comprise the time of waiting for that the user selects, and promptly only the length of the video/audio of segment is originally performed in a radio or TV programme in expression.
(RBP?8?to?11)SEG_VS_ATR
Originally perform in a radio or TV programme the attribute of video in the segment
b31????????????b30????????????b29????????????b28????????????b27????????????b26????????????b25????????????b24
Refresh rate Length breadth ratio
b23????????????b22????????????b21????????????b20????????????b19????????????b18????????????b17????????????b16
Picture size
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9?????????????b8
Keep
b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1?????????????b0
The video compress pattern Keep ????Letterboxed
Refresh rate 000000b :/25i
000001b：/29.97i
000010b：/30i
000011b：/50i
000100b：/59.94i
000101b：/60i
100000b：/25p
100001b：/29.97p
100010b：/30p
100011b：/50p
100100b：/59.94p
100101b：/60p
Other: keep length breadth ratio 00b:4: 3
11b：16∶9
Other: keep picture size 00000000b:352 * 240
00000001b：352×288
00000010b：480×480
00000011b：480×576
00000100b：704×480
00000101b：704×576
00001000b：720×480
00001001b：720×576
00010000b：1280×720
00100000b：1440×1152
01000000b：1920×1080
01000001b：1920×1152
Other: keep video compress pattern 000b: there be not (originally performing in a radio or TV programme segment for not containing the music of video) in video
001b：MPEG2
Other: keep Letterboxed 00b: letterboxed. not
11b：Letterboxed.
Other: keep (RBP 12 to 27) SEG_AS_ATR
This field description perform in a radio or TV programme the audio attribute of segment.Performing in a radio or TV programme segment for one can have 8 audio data streams, and the attribute of each audio data stream is represented with a word (UINT16): the attribute of first first audio data stream of WD, and the attribute of second audio data stream of second WD, the rest may be inferred.The attribute definition of each audio data stream is as follows:
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9????????????b8
Audio coding mode Karaoke Sample frequency
b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1????????????b0
Channel number Keep Quantizing bit number
Audio coding mode 0000b: strengthen audio coding mode (EAC)
0100b：LPCM
0101b：ADPCM
Other: keep quantizing bit number 000b:16bits
001b：20bits
010b：24bits
Other: keep sample frequency 000b:44.1Hz
001b：48kHz
010b：96kHz
Other: keep Karaoke 0b: non-karaoke mode
1b: karaoke mode channel number 0000b:1ch (mono)
0001b：2ch(stereo)
0100b：5ch(4.1mode)
0101b：6ch(5.1mode)
0111b：8ch(7.1mode)
Other: keep (RPB 28 to 29) SEG_AS_NS
Perform in a radio or TV programme the number of segment sound intermediate frequency stream.Number of performing in a radio or TV programme the audio stream that exists in the segment must not must not be greater than 40 more than the channel number sum of 8 and all audio streams.
Annotate: though show as an audio stream, in fact the audio stream of each karaoke mode exists two audio streams: accompaniment and original singer, and accompaniment stream is identical with the form of original singer's stream, therefore calculate audio stream and channel number restriction the time, for the audio stream of karaoke mode, the number of its audio stream and sound channel number average must calculate by twice.
(RBP?30?to?61)SEG_OGT_ATR
Perform in a radio or TV programme the attribute of captions in the segment.Each double word (UINT32) is described the attribute of a caption stream: first double word is described the attribute of first caption stream, and second double word described the attribute of second caption stream, and the rest may be inferred.B31????????????b30????????????b29????????????b28????????????B27????????????b26????????????b25????????????b24
Linguistic notation (initial character)
??????B23????????????b22????????????b21????????????b20????????????B19????????????b18????????????b17????????????b16
Linguistic notation (trailing character)
??????B15????????????b14????????????b13????????????b12????????????B11????????????b10????????????b9?????????????b8
Keep
??????b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1?????????????b0
Position/pixel Keep Coded system
Two lowercases that define among the linguistic notation GB/T 4880-91
Coded system 000b: not compression
001b: brigade commander's coding
Other: keep
Position/pixel 0000b:1 position/pixel
0001b:2 position/pixel
0010b:4 position/pixel
0011b:8 position/pixel
Other: keep
(RBP?62?to?63)SEG_OGT_NS
Perform in a radio or TV programme the number of caption stream in the segment, this value must not be greater than 8.
Each performs in a radio or TV programme fragment is to have EVD fragment independent implication and that can play separately, is a program segment.A content of performing in a radio or TV programme in the fragment is the audio or video program of same size, and performing in a radio or TV programme between the fragment can be that identical or different specification also can be the information of identical or different type.
Perform in a radio or TV programme that fragment is performed in a radio or TV programme slice header (SEG_HDR) by one and (Fig. 3) formed in one or more unit of performing in a radio or TV programme.Perform in a radio or TV programme slice header and preserve this and perform in a radio or TV programme that all perform in a radio or TV programme the information of unit in the fragment, concrete structure is as follows:
Table 4 is performed in a radio or TV programme slice header (SEG_HDR)
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ????TYPE ???‘segh’ ????4?bytes ??BYTES
????4?to?7 ????LENGTH SEG_HDR length ????4?bytes ??UINT32
????8?to?9 ????VER Version number ????2?bytes
????10?to?11 ????SCN_NS Perform in a radio or TV programme the number of unit ????2?bytes ??UINT16
????12?to?13 ????DEFAULT_SCN Give tacit consent to the unit of playing of performing in a radio or TV programme ????2?bytes ??UINT16
????14?to?15 ????MENU_SCN Menu is performed in a radio or TV programme the unit ????2?bytes ??UINT16
????16?to?63 ????Reserved Keep ???48?bytes ??ZERO
????64?to?71 ????SCN_ATR#1 Perform in a radio or TV programme the attribute of unit 1 ????8?bytes
????72?to?79 ????SCN_ATR#2 Perform in a radio or TV programme the attribute of unit 2 ????8?bytes
?????...?... ????...?... ???????...?... ????...?... ??...?...
?2040?to?2047 ????SCN_ATR#248 Perform in a radio or TV programme the attribute of unit 248 ????8?bytes
Wherein:
(RBP?0?to?3)TYPE
Be ascii character: ' segh ', the following information of expression is the content of SEG_HDR.
(RBP?4?to?7)LENGTH
Pointing out the length of SEG_HDR, is unit with the byte.This length does not comprise the length of TYPE field and this field, and its value adds 8 and is necessary for 2048 integral multiple.
(RBP?8?to?9)VER
The version number of SEG_HDR, the concrete meaning of each byte is as follows:
B15????B14????B13????B12????B11????B10????B9????B8
Major version number
B7?????B6?????B5?????B4?????B3?????B2?????B1????B0
Inferior version number
Major version number 00000000b: major version number=1
Other reservation
The inferior 00001000b of version number: inferior version number=0
Other reservation
(RBP?10?to?11)SCN_NS
The number of performing in a radio or TV programme the unit of pointing out to perform in a radio or TV programme in the segment and being comprised, the span of permission is (1..248).
(RBP?12?to?13)DEFAULT_SCN
When player is play and originally to be performed in a radio or TV programme segment initial broadcast perform in a radio or TV programme unit index number, the span of permission is (1..SCN_NS).
(RBP?14?to?15)MENU_SCN
Menu is performed in a radio or TV programme the call number of unit, and this value is pointed out playing the unit of performing in a radio or TV programme that institute should play after the user presses " menu " key when originally performing in a radio or TV programme segment, and the span of permission is (0..SCN_NS), wherein 0 represents and does not exist menu to perform in a radio or TV programme the unit.
Annotate 1: if in progress be exactly that menu is performed in a radio or TV programme the unit, the user presses the segment of performing in a radio or TV programme that jumps to the MENU_SEG appointment behind " menu " key and plays.
Annotate 2: if do not exist menu to perform in a radio or TV programme the unit, the user presses the segment of performing in a radio or TV programme that directly jumps to the MENU_SEG appointment behind " menu " key and plays.
(RBP?56+8 *n?to?63+8 *n)SCN_ATR#n
N attribute of performing in a radio or TV programme the unit, each byte implication table 5.Perform in a radio or TV programme the unit video, audio frequency and captions attribute must with the place to perform in a radio or TV programme segment identical.
Table 5 is performed in a radio or TV programme cell attribute (SCN_ATR)
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ????SCN_PT Perform in a radio or TV programme the unit reproduction time ??4?bytes ??UINT32
????4?to?7 ????SCN_SA Perform in a radio or TV programme the unit start address ??4?bytes ??RLSN
Wherein:
(RBP?0?to?3)SCN_PT
With the millisecond be unit perform in a radio or TV programme the unit reproduction time
(RBP?4?to?7)SCN_SA
Perform in a radio or TV programme the start address of unit, this address is to represent with respect to the relative logic sector side-play amount of performing in a radio or TV programme the segment start address.
Performing in a radio or TV programme the unit is the broadcast unit with independent completion semanteme.Each is performed in a radio or TV programme, and unit header (SCN_HDR) is performed in a radio or TV programme by one in the unit and one or more complete piece of performing in a radio or TV programme is formed (table 13).
Table 13 is performed in a radio or TV programme the unit
Perform in a radio or TV programme unit header (SCN_HDR)
The complete piece (VAO) of performing in a radio or TV programme
?......
The complete piece (VAO) of performing in a radio or TV programme
Perform in a radio or TV programme unit header and comprise two parts: complete piece attribute list (VAO_ATR) and the PCL Play Control List (PCT) of performing in a radio or TV programme, as shown in table 14.
Table 14 is performed in a radio or TV programme unit header
The complete piece attribute list (VAO_ATR) of performing in a radio or TV programme
PCL Play Control List (PCT)
The complete piece attribute list (VAO_ATR) of performing in a radio or TV programme has been described and has been performed in a radio or TV programme each complete start address (seeing Table 6) of performing in a radio or TV programme piece in the unit, and this table is need use when data in the unit are located fast performing in a radio or TV programme at the EVD player.
The complete piece attribute list of performing in a radio or TV programme of table 6
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ??TYPE ???‘vatr’ ??4?bytes ??BYTES
????4?to?7 ??LENGTH The VAO_ATR data length ??4?bytes ??UINT32
????8?to?9 ??VER Version number ??2?bytes
????10?to?11 ??VAO_NS Complete number of performing in a radio or TV programme piece ??2?bytes ??UINT16
????12?to?63 ??Reserved Keep ?52?bytes ??ZERO
????64?to?71 ??VAO_ATR#1 Complete attribute of performing in a radio or TV programme piece 1 ??8?bytes
????72?to?79 ??VAO_ATR#2 Complete attribute of performing in a radio or TV programme piece 2 ??8?bytes
?????...?... ???...?... ??????...?... ??...?... ???...?...
?1992?to?1999 ??VAO_ATR#248 Complete attribute of performing in a radio or TV programme piece 242 ??8?bytes
Wherein:
(RBP?0?to?3)TYPE
Be ascii character: ' vatr ', the following information of expression is the VAO_ATR data.
(RBP?4?to?7)LENGTH
Pointing out the length of VAO_ATR data, is unit with the byte.This length does not comprise the length of TYPE field and this field, and its value is necessary for 1992.
(RBP?8?to?9)VER
The version number of VAO_ATR, the concrete meaning of each byte is as follows:
B15????B14????B13????B12????B11????B10????B9????B8
Major version number
B7?????B6?????B5?????B4?????B3?????B2?????B1????B0
Inferior version number
Major version number 00000000b: major version number=1
Other reservation
The inferior 00001000b of version number: inferior version number=0
Other reservation
(RBP?10?to?11)VAO_NS
The complete number of performing in a radio or TV programme piece of pointing out to perform in a radio or TV programme in the unit and being comprised, the span of permission is (1..242).
(RBP?56+8 *n?to?63+8 *n)VAO_ATR#n
N complete attribute of performing in a radio or TV programme piece, each byte implication sees Table 7.The attribute of complete video, audio frequency and captions of performing in a radio or TV programme piece must with the place to perform in a radio or TV programme the unit identical.
The complete piece attribute (VAO_ATR) of performing in a radio or TV programme of table 7
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ????VAO_PT The complete piece reproduction time of performing in a radio or TV programme ??4?bytes ??UINT32
????4?to?7 ????VAO_SA The complete piece start address of performing in a radio or TV programme ??4?bytes ??RLSN
Wherein:
(RBP?0?to?3)VAO_PT
With the millisecond is the complete piece reproduction time of performing in a radio or TV programme of unit
(RBP4?to?7)VAO_SA
The complete start address of performing in a radio or TV programme piece, this address is to represent with respect to the relative logic sector side-play amount of performing in a radio or TV programme the unit start address.
PCL Play Control List (PCT) is whole EVD navigation most important parts, and it provides the user choice mechanism, and the particular content of this table sees Table 8.
Table 8 PCL Play Control List (PCT)
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ????TYPE ????‘pcth’ ??4?bytes ??BYTES
????4?to?7 ????LENGTH The PCT data length ??4?bytes ??UINT32
????8?to?9 ????VER Version number ??2?bytes
????10?to?11 ????PCT_NS The number of PCT ??2?bytes ??UINT16
????12?to?13 ????DEFAULT_PCT The PCT that acquiescence is play ??2?bytes ??UINT16
????12?to?63 ????Reserved Keep ?52?bytes ??ZERO
????64?to?161 ????PCT_ATR#1 The attribute of PCT 1 ?98?bytes
???162?to?259 ????PCT_ATR#2 The attribute of PCT 2 ?98?bytes
?????...?... ?????...?... ?????...?... ??...?... ??...?...
??1926?to?2023 ????PCT_ATR#248 The attribute of PCT 20 ?98?bytes
??2024?to?2027 ????Reserved Keep ??4?bytes ??ZERO
Wherein:
(RBP?0?to?3)TYPE
Be ascii character: ' pcth ', the following information of expression is the PCT_DAT data.
(RBP?4?to?7)LENGTH
Pointing out the length of PCT_DAT data, is unit with the byte.This length does not comprise the length of TYPE field and this field, and its value is necessary for 2020.
(RBP?8?to?9)VER
The version number of PCT_DAT, the concrete meaning of each byte is as follows:
B15????B14????B13????B12????B11????B10????B9????B8
Major version number
B7?????B6?????B5?????B4?????B3?????B2?????B1????B0
Inferior version number
Major version number 00000000b: major version number=1
Other reservation
The inferior 00001000b of version number: inferior version number=0
Other reservation
(RBP?10?to?11)PCT_NS
The number of the PCT that points out to perform in a radio or TV programme in the unit and comprised, the span of permission is (1..20).
(RBP?12?to?13)DEFAULT_PCT
Player is play the PCT call number of initial broadcast when originally performing in a radio or TV programme the unit, and the span of permission is (0..PCT_NS), and wherein 0 is identical with 1, and expression uses the 1st PCT to play.
(RBP?98 *n-34?to?98 *n+63)PCT_ATR#n
The attribute of n PCT, each byte implication sees Table 9.
Table 9 PCT attribute (PCT_ATR)
Relativity shift (RBP) Title Explanation Byte number Data type
??00?to?01 ????PCT_TYPE The PCT type ??2?bytes
??02?to?03 ????Reserved Keep ??2?bytes ??ZERO
??04?to?05 ????PCT_SEL_NS Option number among this PCT ??2?bytes ??UINT16
??06?to?07 ????Reserved Keep ??2?bytes ??ZERO
??08?to?09 ????PCT_SEL_DEF The call number of default option ??2?bytes
??10?to?11 ????PCT_TOT The time-out time of PCT ??2?bytes ??INT16
??12?to?13 ????PCT_PM The play mode of PCT ??2?bytes
??14?to?15 ????Reserved Keep ??2?bytes ??ZERO
??16?to?17 ????PCT_DEF_AN The audio frequency stream number of default broadcast ??2?bytes ??UINT16
??18?to?19 ????PCT_DEF_ON The captions stream number of default broadcast ??2?bytes ??UINT16
??20?to?23 ????Reserved Keep ??4?bytes
??24?to?26 ????PCT_NEXT The call number of next PCT ??3?bytes
??27?to?29 ????PCT_PREV The call number of previous PCT ??3?bytes
??30?to?31 ????Reserved Keep ??2?bytes ??ZERO
??32?to?34 ????PCT_SEL#1 PCT option #1 ??3?bytes
??35?to?37 ????PCT_SEL#2 PCT option #2 ??3?bytes
???...?... ?????...?... ????...?... ??...?... ??...?...
??95?to?97 ????PCT_SEL#22 PCT option #22 ??3?bytes
Wherein: (RBP 00 to 01) PCT_TYPE
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9????????????b8
Play type Keep
b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1????????????b0
Keep
Play type 000b: order PCT
Play the data of performing in a radio or TV programme the unit, unit at this PCT place, play PCT_NEXT then and specify
PCT
001b: select PCT
Play the data of originally performing in a radio or TV programme in the unit, unit.Necessary in the caption stream of originally performing in a radio or TV programme the unit, unit
Comprise menu information.The user select or time-out time after play user's selection PCT or
Play according to play mode.
010b: redirect PCT
Do not play the data of originally performing in a radio or TV programme in the unit, unit, directly jump to the PCT of PCT_NEXT appointment
Play.
Other: keep. (RBP 04 to 05) PCT_SEL_NS
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9????????????b8
Keep
b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1????????????b0
Keep Select number
The number of the alternative PCT that has among the selection number PCT is 000b or 010b if play type,
Select number to should be 0; Otherwise its span is (1: 22).
The call number of (RBP 08 to 09) PCT_SEL_DEF default option
(RBP?10?to?11)PCT_TOT
Player is waited for the time (unit is second) that the user selects after user's operation for the last time.
If should the time greater than 0, player selects the time-out time should be according to PLAY_MODE after arriving the user
The play mode of definition is play.
If this time equals 0, player should be play according to the play mode of PLAY_MODE definition immediately.
If should the time less than 0, player should the infinite wait user be selected.
(RBP?12?to?13)PLAY_MODE
Play mode, only effective when the broadcast type is 001b (selecting PCT), play type for other, this parameter should be changed to 0, and player should be ignored this parameter
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9????????????b8
Multiplicity
b7?????????????b6?????????????B5?????????????b4?????????????b3?????????????b2?????????????b1????????????b0
Keep Play mode
The number of times play mode 0000b of this PCT given content of multiplicity repeat playing: played in order
0001b: freely play (play with random sequence, each selective PCT all plays once)
0010b: freely select (selecting a PCT to play at random)
Other: keep (RBP 16 to 17) PCT_DEF_AN
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9????????????b8
Change permission Keep
b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1????????????b0
Keep The default audio stream number
Change permission 00b: allow to change the audio frequency stream number in the playing process
01b: do not allow to change the audio frequency stream number in the playing process
Other: keep the default audio stream number default setting stream number of the audio stream of broadcast down.
Be 00b if change permission:
If the user selected the audio stream play, and this audio stream exists originally performing in a radio or TV programme in the unit,
Play the audio stream that the user selects; Otherwise play the default audio stream of originally performing in a radio or TV programme the unit appointment
Be 01b if change permission:
Ignore Any user and select, play default audio stream (the RBP 18 to 19) PCT_DEF_ON that originally performs in a radio or TV programme the unit appointment
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9????????????b8
Change permission Keep
b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1????????????b0
Keep Default captions stream number
Change permission 00b: allow to change the captions stream number in the playing process
01b: do not allow to change the captions stream number in the playing process
Other: the sub-stream number that keeps the caption stream of playing under the default captions stream number default setting
Be 00b if change permission:
If the user selected the caption stream play, and this caption stream exists originally performing in a radio or TV programme in the unit,
Play the caption stream that the user selects; Originally perform in a radio or TV programme the default caption stream of unit appointment otherwise play
Be 01b if change permission:
Ignore Any user and select, the user presses the PCT call number of playing behind the NEXT key when playing default caption stream (RBP 24 to 25) the PCT_NEXT broadcast current PC T that originally performs in a radio or TV programme the unit appointment
b23????????????b22????????????b21????????????b20????????????b19????????????b18????????????b17????????????b16
Keep Perform in a radio or TV programme the segment sequence number
b15????????????b14????????????b13????????????b12????????????b11????????????b10????????????b9????????????b8
The Secen sequence number
b7?????????????b6?????????????b5?????????????b4?????????????b3?????????????b2?????????????b1????????????b0
Keep The PCT sequence number
Perform in a radio or TV programme segment sequence number 0000000b: indexed PCT is in originally and performs in a radio or TV programme among the segment
0000001b～1111111b: indicate the segment of performing in a radio or TV programme that indexed PCT is positioned
Secen sequence number 00000000b: indexed PCT is in originally and performs in a radio or TV programme among the unit
00000001b～11111000b: indicate the unit of performing in a radio or TV programme that indexed PCT is positioned
Other: keep
PCT sequence number 00000b: indexed PCT plays PCT for specifying the acquiescence of performing in a radio or TV programme the unit
00001b～10100b: indicate the sequence number of indexed PCT in PCT_DAT
Other: keep
(RBP?26?to?27)PCT_PREV
The user presses the PCT call number of playing behind the PREV key when playing current PC T, and the byte implication is seen PCT_NEXT
(RBP?29+3 *n?to?31+3 *n)PCT_SEL#n
The call number of n PCT option, the byte implication is seen PCT_NEXT
The complete piece of performing in a radio or TV programme is that the minimum with independent syntax implication is play unit.The complete piece of performing in a radio or TV programme is performed in a radio or TV programme build and one or more packet is formed by complete, and the data of forming in the complete bag of performing in a radio or TV programme piece must not be relevant with other complete data of performing in a radio or TV programme in the piece.The complete data structure of performing in a radio or TV programme piece sees Table 15, and complete each byte implication of performing in a radio or TV programme build sees Table 10.
The complete piece of performing in a radio or TV programme of table 15
The complete build (VAO_HDR) of performing in a radio or TV programme
Packet (PACK)
??...?...
Packet (PACK)
The complete build (VAO_HDR) of performing in a radio or TV programme of table 10
Relativity shift (RBP) Title Explanation Byte number Data type
????0?to?3 ????TYPE ???‘avoh’ ?????4?bytes ??BYTES
????4?to?7 ????LENGTH AVO data length ?????4?bytes ??UINT32
????8?to?9 ????VER Version number ?????2?bytes
????10?to?63 ????Reserved Keep ????54?bytes ??ZERO
????64?to?71 ????S_TIME Complete performing in a radio or TV programme the BOB(beginning of block) time ?????8?bytes ??UINT64
????72?to?79 ????E_TIME Complete performing in a radio or TV programme the block end time ?????8?bytes ??UINT64
????80?to?1999 ????Reserved Keep ??1929?bytes ??ZERO
Wherein:
(RBP?0?to?3)TYPE
Be ascii character: ' avoh ', the following information of expression is the VAO_HDR_DAT data.
(RBP?4?to?7)LENGTH
Pointing out the length of VAO_HDR_DAT data, is unit with the byte.This length does not comprise the length of TYPE field and this field, and its value is necessary for 1992.
(RBP?8?to?9)VER
The version number of VAO_HDR_DAT, the concrete meaning of each byte is as follows:
B15????????????B14????????????B13????????????B12????????????B11????????????B10????????????B9????????????B8
Major version number
B7?????????????B6?????????????B5?????????????B4?????????????B3?????????????B2?????????????B1????????????B0
Inferior version number
Major version number 00000000b: major version number=1
Other reservation
The inferior 00001000b of version number: inferior version number=0
Other reservation
(RBP?64?to?71)S_TIME
Complete performing in a radio or TV programme the BOB(beginning of block) time.If exist video, this time to specify this complete reproduction time of performing in a radio or TV programme first frame of a GOP in the piece, if there is not video, what then should indicate the time is this complete time that audio frame begins to play of performing in a radio or TV programme in the piece.This value is as follows with the conversion relation of millisecond:
Complete BOB(beginning of block) time (the ms)=S_TIME/90 that performs in a radio or TV programme
(RBP?72?to?79)E_TIME
Complete performing in a radio or TV programme the block end time.If exist video, this time to specify this complete reproduction time of performing in a radio or TV programme the last frame of last GOP in the piece, if there is not video, what then should indicate the time is the time that this complete last audio frame of performing in a radio or TV programme in the piece finishes broadcast.This value is as follows with the conversion relation of millisecond:
Complete block end time (the ms)=E_TIME/90 that performs in a radio or TV programme
Packet (PACK) is for meeting the PS bag of MPEG2 standard, and the structure of bag and parcel is followed " components of system as directed of MPEG2 standard (ISO/IEC13818-1) ".
(II) embodiment of EVD player
The EVD player is realized the broadcast of EVD dish, can also can be according to user's the selection specified order broadcast program according to the user according to predetermined all programs of played in order according to the information of record in the EVD dish.
Whole EVD player comprises major function unit compositions such as disk drive, central processing unit, Video Decoder, audio decoder, control module (telepilot/panel button), output unit (sound, video output) and state displaying panel, and the schematic diagram of EVD player is shown in Fig. 7 a.
Disk drive is used for reading the data of EVD disc, the program that control informations such as the data that central processing unit process disk driver is read, explanation programme attribute table and PCL Play Control List also will need to play is given the audio/video decoder decoding, control module is used to respond user's broadcast/stop/operations such as redirect, Video Decoder is used for video decode, audio decoder is used for audio decoder, state displaying panel shows current state, and output unit is used to export the program of broadcast and watches program to external supervisory equipment (as TV) confession user.
The user can use a teleswitch or panel button change playing programs order after the EVD dish is put into the EVD player and waited for that the EVD player is ready.
The attainable function of EVD player is for playing EVD dish, relative users operation and changing playing sequence, carries under the situation that does not have user intervention playing process and sees Fig. 6.
Fig. 7 a, EVD player schematic diagram
(III) embodiment of EVD logging machine
Whole EVD videocorder comprises major function unit compositions such as disk drive, central processing unit, video encoder, audio coder, control module (telepilot/panel button), input-output unit (sound, video input and output) and state displaying panel, and the schematic diagram of EVD videocorder as shown in Figure 7.
Disk drive is used for reading and writing the data of EVD disc, central processing unit is handled the audio/video information behind the coding and according to the requirement of EVD dish these information is write in the EVD dish, control module is used to respond user's operations such as record/stop/pause, video encoder is used for the video coding, audio coder is used for audio coding, state displaying panel shows current state, and input-output unit is used to import the audio-video signal of needs record and these signals are delivered to external supervisory equipment (as TV) check current program for the user.
The attainable function of EVD logging machine comprises: the appending of the generation of EVD dish and program, particularly be exactly that the user's interest performance recording is arrived and can generate the EVD dish in the record type dish (as CD-R, CD-RW, DVD-R, DVD-RW, DVD-RAM etc.), recording process is seen Fig. 4 and Fig. 5.
Fig. 7 b, EVD logging machine schematic diagram
(IV) EVD publishes the embodiment of manufacturing system
EVD publish manufacturing system with PC as main hardware platform, be equipped with special-purpose external unit and EVD editing software and constitute a complete EVD manufacturing system, system comprises EVD editing software, PC main frame, mouse/keyboard, display, DVD-R/RW driver, DVD-R/RW dish, DLT magnetic tape station and DLT tape.The schematic diagram of EVD publication manufacturing system as shown in Figure 8.
The imprinting process of the process of EVD publication manufacturing system making EVD dish and blank disc shown in Figure 4 is similar, but a little difference is arranged, and detailed process is seen Fig. 9.

Claims (10)

1, a kind of EVD dish, it is the information recording carrier of the many specification informations of single recording medium recording, it is characterized in that having write down on this information recording carrier the audio or video information (being referred to as program segment) of different size, and the menu information that has write down the programme attribute table of describing all program segment attributes, the PCL Play Control List (being called for short PCT) of controlling the broadcast mode of whole dish and supplied user interactions; The data of record are divided into strict logical level structure is arranged, be divided into to the EVD layer, perform in a radio or TV programme fragment (Segment) layer, perform in a radio or TV programme unit (Scene) layer, complete piece (VAO) layer, packet (Pack) layer of performing in a radio or TV programme.
2, EVD according to claim 1 dish is characterized in that the data on the EVD dish are made up of EVD head and one or more fragment of performing in a radio or TV programme, and the EVD head comprises disc information and perform in a radio or TV programme clip information two parts content, and comprises the programme attribute table in performing in a radio or TV programme clip information; Perform in a radio or TV programme that fragment is performed in a radio or TV programme slice header by one and one or more unit of performing in a radio or TV programme is formed, in performing in a radio or TV programme slice header, indicated each and performed in a radio or TV programme the start address of unit; Perform in a radio or TV programme that unit header is performed in a radio or TV programme by one in the unit and one or more complete piece of performing in a radio or TV programme is formed, perform in a radio or TV programme unit header and comprise complete piece attribute list and the PCL Play Control List of performing in a radio or TV programme; The complete piece of performing in a radio or TV programme is performed in a radio or TV programme build and one or more packet is formed by complete; Packet is the PS bag that meets the MPEG2 standard.
3, a kind of EVD logging machine, be information-recording apparatus, it is characterized in that to read programme information and generate above-mentioned claim 1 and 2 described EVD coil information such as needed programme attribute table, PCL Play Control List, and the logical level structure that requires according to the EVD disc of all these information records and forms the EVD dish on a kind of information recording carrier the most at last.
4, EVD logging machine according to claim 3, workflow is as follows when it is characterized in that on a blank disc imprinting program:
1) obtains programme information (information such as programme attribute);
2) generate EVD head and programme attribute table;
3) judge whether to handle all programs;
4) as otherwise read next section program and perform in a radio or TV programme fragment as one, and this program is divided into a plurality of unit of performing in a radio or TV programme, and then gets back to step 3;
5) as step 3 for being, then generate PCL Play Control List and insert and perform in a radio or TV programme in the fragment accordingly;
6) at last with other table/data carvings of all programs and generation to dish.
5,, it is characterized in that workflow is as follows when the EVD dish appends a recorded program according to the information recording method of the described EVD logging machine of claim 3:
1) obtains programme information (comprising information such as programme attribute);
2) in the programme attribute table, append the attribute of this program;
3) read program and perform in a radio or TV programme fragment as one;
4) this program is divided into a plurality of unit of performing in a radio or TV programme;
5) generation PCL Play Control List and insertion are performed in a radio or TV programme in the fragment;
The fragment of performing in a radio or TV programme that 6) will generate is appended on the dish.
6, described EVD logging machine according to claim 3 is characterized in that comprising major function unit such as disk drive, central processing unit, video encoder, audio coder, control module, input-output unit and state displaying panel.
7, described EVD logging machine according to claim 3, it is characterized in that with PC as main hardware platform, be equipped with special-purpose external unit and EVD editing software and constitute a complete EVD manufacturing system, system comprises EVD editing software, PC main frame, mouse/keyboard, display, DVD-R/RW driver, DVD-R/RW dish, DLT magnetic tape station and DLT tape.
8, a kind of EVD player, be information broadcast equipment, it is characterized in that to read the information of record in above-mentioned claim 1 and the 2 described EVD dishes, determine the program segment playing sequence according to control informations such as the programme attribute table that writes down in the EVD dish, PCL Play Control Lists, according to predetermined played in order program; And can respond user's input, according to the playing sequence broadcast program of user's selection.
9, the information player method of described according to Claim 8 EVD player is characterized in that the broadcast mode of EVD player is as follows:
1) reads EVD head and programme attribute table;
2) determine the fragment of performing in a radio or TV programme of first broadcast;
3) read and perform in a radio or TV programme slice header and PCL Play Control List;
4) judge whether to exist the next one to perform in a radio or TV programme the unit?
5) as otherwise play to finish;
6) judge as step 4 and exist the next one to perform in a radio or TV programme the unit, judge that then the next one performs in a radio or TV programme the unit and whether originally performing in a radio or TV programme in the fragment;
7) as otherwise get back to step 3, then play this in this way and perform in a radio or TV programme the unit, return step 4 after playing.
10, described EVD player according to claim 8 is characterized in that comprising major function unit such as disk drive, central processing unit, Video Decoder, audio decoder, control module, output unit and state displaying panel.
CN02107134A 2002-03-08 2002-03-08 EVD, EVD recorder and recording method, and EVD player and playing method Pending CN1381838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN02107134A CN1381838A (en) 2002-03-08 2002-03-08 EVD, EVD recorder and recording method, and EVD player and playing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN02107134A CN1381838A (en) 2002-03-08 2002-03-08 EVD, EVD recorder and recording method, and EVD player and playing method

Publications (1)

Publication Number Publication Date
CN1381838A true CN1381838A (en) 2002-11-27

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100421074C (en) * 2004-05-10 2008-09-24 汤姆森许可贸易公司 Method for automatically selecting a software application
CN1692433B (en) * 2002-12-07 2010-05-12 Lg电子有限公司 Method and apparatus for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data
CN101026775B (en) * 2003-06-30 2012-08-22 松下电器产业株式会社 Reproduction apparatus, recording method and reproduction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1692433B (en) * 2002-12-07 2010-05-12 Lg电子有限公司 Method and apparatus for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data
CN101026775B (en) * 2003-06-30 2012-08-22 松下电器产业株式会社 Reproduction apparatus, recording method and reproduction method
CN100421074C (en) * 2004-05-10 2008-09-24 汤姆森许可贸易公司 Method for automatically selecting a software application

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