CN1315118C - Writing in method for readable and read-write digital multifunction optic disc - Google Patents
Writing in method for readable and read-write digital multifunction optic disc Download PDFInfo
- Publication number
- CN1315118C CN1315118C CNB2004100028997A CN200410002899A CN1315118C CN 1315118 C CN1315118 C CN 1315118C CN B2004100028997 A CNB2004100028997 A CN B2004100028997A CN 200410002899 A CN200410002899 A CN 200410002899A CN 1315118 C CN1315118 C CN 1315118C
- Authority
- CN
- China
- Prior art keywords
- dvd
- discs
- title
- zone
- write
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Management Or Editing Of Information On Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The present invention relates to a writing method for a DVD-R/RW CD. A DVD-R/RW CD sheet accords with DVD+VR specification, and the DVD-R/RW CD sheet can be shown in a general DVD player only with a playing property by using a recordable DVD player which supports the DVD-R/RW CD sheet.
Description
Technical field
The invention relates to the wiring method of DVD-R/RW (readable and read-write digital versatile disc) disc, and particularly relevant on the DVD-R/RW disc, making the method that meets the DVD+VR specification.
Background technology
Because the DVD discs has the characteristic of high power capacity, therefore, CD player on the present PC (Optical Disk Drive) and CD player (Disk Player) can utilize rewritable DVD discs (Recordable DVD disc) to write down computer document data or audiovisual materials.
Popular on the market now numerous rewritable DVD discs, for instance, DVD-RAM discs, DVD-R/RW discs and DVD+R/RW discs.Because and the specification between these discs is incompatible each other, therefore, can see the DVD cd-recordable machine that is compatible with plurality of specifications simultaneously on the market, two (Dual) CD player of for example read-write DVD-R/RW and DVD+R/RW disc.
In general, the DVD CD player can be divided into the only DVD player and the recordable DVD player of tool broadcast character.Only the DVD player of tool broadcast character only can be play the DVD discs that meets the DVD-Video specification.And DVD-Video (DVD video) specification promptly is to be used for the specification of canonical record film or program audiovisual materials.That is, the DVD player of present only tool broadcast character is only supported the disc of DVD playing back-Video specification.
The recordable DVD player is to be combined by DVD cd-recordable machine and related hardware.That is to say, if DVD cd-recordable machine is a CD player of supporting the DVD+R/RW discs, then the recordable DVD player only can be recorded the DVD+R/RW discs, and just must meet DVD+Video Recoding (the DVD videograph is called for short DVD+VR) specification during the recording video and audio data.If DVD cd-recordable machine is a CD player of supporting the DVD-R/RW discs, then the recordable DVD player only can be recorded the DVD-R/RW discs, and just must meet DVD-VideoRecording (abbreviation DVD-VR) specification during the recording video and audio data.
In general, when the user is put into the DVD-R/RW discs in the recordable DVD player,, then can't carry out the recording video and audio data if the recordable DVD player is only supported the DVD+R/RW discs.Moreover if the recordable DVD player can be supported the DVD-R/RW discs, then the recordable DVD player can be recorded audiovisual materials becomes the DVD-VR specification.
Yet DVD-VR specification and DVD-Video specification are also incompatible.That is to say that the audiovisual materials that write down in the DVD-R/RW discs can not be play in the DVD player of general only tool broadcast character.The DVD-R/RW discs only is suitable for supporting can being played in the recordable DVD player of DVD-R/RW discs.Therefore, the audiovisual materials inconvenience very of DVD playing back-VR specification.
Summary of the invention
Goal of the invention
The wiring method that the purpose of this invention is to provide a kind of DVD-R/RW discs.Meet the DVD+VR specification in order to the DVD-R/RW discs is recorded to become, and be applicable in general only tool is play the DVD player of character and showing.
The invention provides a kind of wiring method of DVD-RW discs, meet the DVD+VR specification in order to utilize the CD player of supporting DVD-R/RW that the DVD-RW discs is made into, it is summarized as follows:
At first, the format action is done in the specific region between the 1bn0 to lbn4000h of DVD-RW discs; After this specific region, write title successively; When each title is written into when finishing, upgrade the DVD description document in the specific region; And, carry out closing motion.
The present invention also provides a kind of wiring method of DVD-R/RW discs, utilizes a CD player of supporting DVD-R/RW that one DVD-R/RW discs is made into and meets a DVD+VR specification, and it is summarized as follows:
At first, track being carried out in specific region between the lbn0 to lbn4000h of DVD-R/RW discs keeps; Write at least one title after this specific region successively, wherein, each title is written into and all writes down one when finishing successively and write file and system documentation district and a retaining space allocation list; When all titles and the corresponding file and system documentation district and retaining space allocation list of writing thereof all write when finishing, write DVD description document in the specific region according to all file and system documentation district and all retaining space allocation lists of writing; And after upgrading this DVD description document, carry out closing motion.
The present invention also provides a kind of wiring method of DVD-RW discs, meets the DVD+VR specification in order to utilize the CD player of supporting DVD-R/RW that the DVD-RW discs is made into, and it is summarized as follows:
At first, the DVD-RW discs is finished the full format action; Write title after the specific region between lbn0 to lbn4000h; When each title is written into when finishing, upgrade the DVD description document in the specific region; And, carry out closing motion.
Description of drawings
Fig. 1 meets the DVD+RW discs of DVD+VR form at the storage area of application layer synoptic diagram;
Fig. 2 becomes the process flow diagram that meets the DVD+VR specification for the DVD-RW discs is made;
Fig. 3 is the DVD+R discs storage area synoptic diagram that meets the DVD+VR specification;
Fig. 4 becomes the process flow diagram that meets the DVD+VR specification for the DVD-R/RW discs is made;
Fig. 5 becomes the process flow diagram that meets the DVD+VR specification for the DVD-RW discs is made.
Embodiment
In order further to understand feature of the present invention and technology contents, consult following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only is used to provide reference and explanation, is not to be used for the present invention is limited.
Because the recordable DVD player of known support DVD-R/RW discs only can be recorded DVD-VR specification audiovisual materials, therefore, the audiovisual materials that cause the DVD-R/RW discs to be write down can't be shown in the player of generally only supporting the DVD-Video specification.Therefore, the present invention proposes a kind of wiring method of DVD-R/RW discs, and the present invention utilizes and supports the recordable DVD player of DVD-R/RW discs to make the audiovisual materials that meet the DVD+VR specification.
With reference to the 1st figure, it is to meet the storage area synoptic diagram of the DVD+RW discs of DVD+VR form at application layer (Application Layer).In general, the storage area of DVD+RW discs under DVD+VR can be divided into the individual logical blocks of 230540h (sixteen bit) (Logical Block), and therefore, logical blocks number (Logical Block Number is hereinafter to be referred as lbn) can be by 0～23053Fh.
According to the DVD+VR specification, the storage area between the lbn0 to lbn4000h is to store DVD description document (DVD Descriptor File) 20, has the two data folder in the DVD description document, and it thes contents are as follows:
(I)VODEO_TS：VIDEO_TS.IFO
VIDEO_TS.VOB
VTS_01_0.IFO
VTS_02_0.IFO
VTS_03_0.IFO
:
:
(II)VIDEO_RM：VIDEO_RM.IFO
Above-mentioned DVD description document 20 is that it meets universal disc format (Universal Disk Format is hereinafter to be referred as UDF) or ISO9660 form according to the file system of DVD+VR specification definition.DVD description document 20 is in order to the data position in the record DVD+R/RW discs, kenel ... or the like.
And the logical blocks after lbn4000h is to be used for video data storing, and the image data of each section is to be referred to as with title (Title).According to the DVD+R/RW specification, after 1bn4000h, can store 49 titles at most, that is, and 49 sections image datas.
Because the DVD+RW discs is for repeating to write the discs of modification, therefore, after the image data in each title record is finished, information such as the size that write down in the title, position, form .. directly can be upgraded the DVD description document 20 in 1bn0～1bn4000h.
For instance, in the 1st figure, after the image data in first title (Title 1) record is finished, information such as the size that write down in the title, position, form .. directly can be recorded among the DVD description document 20 between 1bn0～lbn4000h.After the record of the image data in second title (Title 20) is finished, can upgrade the data in (Update) DVD description document 20.Therefore, can learn content and relevant information in first title (Title 1) and second title (Title 2) according to the DVD description document 20 after upgrading.The rest may be inferred.
After all titles (first title and second title) record is finished, as long as added that before the 1bn position a temporary transient Lead-In Area (Temporary Lead In Zone) 40 in the end adds a temporary transient leading-out zone (Temporary Lead Out Zone) 50 after a caption position, can finish the DVD+RW discs that meets the DVD+VR specification.Because DVD+VR specification and DVD+Video specification compatibility, therefore, the content of DVD+RW discs can be by generally only supporting the DVD player of DVD playing back-Video specification to show.
With reference to the 2nd figure, it becomes the process flow diagram that meets the DVD+VR specification for the DVD-RW discs is made.
Step 1: format (Format) action is done in DVD-RW discs lbn0 to lbn4000h zone;
Step 2: write a title;
Step 3: upgrade the DVD description document in lbn0 to the lbn4000h zone;
Step 4: judge whether to write other titles; If skip to step 2; If not, skip to step 5; And
Step 5: closing motion (Close Session).
Because therefore writing of DVD-RW discs must, must format the DVD-RW discs continuously in the All Ranges before the title, like this, just can continue to begin to write title by the lbn4000h position.Moreover, when all titles all write finish after, must order the DVD-R/RW CD player to carry out closing motion once more, that is produce the action of Lead-In Area and leading-out zone.After above-mentioned steps was finished, the DVD-RW discs promptly met the DVD+VR specification.Therefore, can be by generally only supporting the DVD player of DVD playing back-Video specification to show.
With reference to the 3rd figure, it is the DVD+R discs storage area synoptic diagram that meets the DVD+VR specification.Because the DVD+R discs only can write once, therefore, the DVD description document between lbn0～lbn4000h can not at random be written into data.So, when making meets the DVD+R discs of DVD+VR specification, must carry out one earlier and keep track (Reserve Track) action, the action of so-called reservation data track is DVD description document 120 record material not that keeps between lbn0～lbn4000h, up to all titles all write down finish after, write the content of all titles and relevant information again in the DVD description document.
Because the DVD+R discs only can write once, therefore, for can be after all header records are finished, the content of the title that write-once is all and relevant information be in DVD description document 120.Therefore, a file and system documentation district (File And System Data Zone) and a retaining space allocation list (Reserve Space Allocation Table is hereinafter to be referred as RSAT) after each title, have been defined.
For instance, after the record of the image data in first title (Title 1) is finished, can be with information such as the size that write down in the title, position, form .., be recorded in first file and the system documentation district 122, and promptly can log file in the RSAT 124 and system documentation district 122 and DVD description document 120 between corresponding relation.Suppose, has only a title in the DVD+R discs, this moment, the content of representation file and system documentation district and DVD description document can be consistent, therefore, needs only content replication with file and system documentation district keeps track between lbn0～1bn4000h zone and can finish the DVD description document.
Suppose to have in the DVD+R discs a plurality of titles (shown in the 3rd figure), file after each title and the system documentation district difference in record and previous file and system documentation district only then, and the position of difference can be learnt by RSAT.Therefore, when all titles all write down finish after, write and finish DVD description document 120 according to what all files and system documentation district 122,126 and RSAT 124,128 contents promptly can carry out keeping between lbn0～lbn4000h orbital region.
After all header records are finished, as long as added that before the 1bn position Lead-In Area (Lead InZone) 140 in the end adds a leading-out zone (Lead Out Zone) 150 after a caption position, can finish the DVD+R discs that meets the DVD+VR specification.Because DVD+VR specification and DVD+Video specification compatibility, therefore, the content of DVD+R discs can be by generally only supporting the DVD player of DVD playing back-Video specification to show.
With reference to the 4th figure, it becomes the process flow diagram that meets the DVD+VR specification for the DVD-R/RW discs is made.
Step 6: track (ReserveTrack) action is done to keep in DVD-R/RW discs lbn0 to lbn4000h zone;
Step 7: write a title;
Step 8: write file and system documentation district;
Step 9: write RSAT;
Declare rapid 10: judge whether to write other titles; If skip to step 7; If not, skip to step 10; And
Step 11: closing motion (Close Session).
Because writing of DVD-R/RW discs is necessary for continuously, therefore, must order the All Ranges of DVD-R/RW CD player before title to carry out track and keep action, like this, just can continue to begin to write title by the lbn4000h position.Moreover, after title writes and finishes, must continue into file and the district RSAT of system documentation in that title is follow-up.When all titles and corresponding write file and the district RSAT of system documentation all write finish after, must carry out closing motion at the DVD-R/RW discs, that is produce the action of Lead-In Area and leading-out zone.After above-mentioned steps was finished, the DVD-R/RW discs promptly met the DVD+VR specification.Therefore, can be by generally only supporting the DVD player of DVD playing back-Video specification to show.
With reference to the 5th figure, it becomes the process flow diagram that meets the DVD+VR specification for the DVD-RW discs is made.
Step 12: with the complete formative action of DVD-RW discs;
Step 13: arbitrary region writes a title after in the lbn4000h position;
Step 14: upgrade the DVD description document in lbn0 to the 1bn4000h zone;
Step 15: judge whether to write other titles; If skip to step 2; If not, skip to step 5; And
Step 16: closing motion (Close Session).
Because the DVD-RW discs is format fully before writing, therefore, title writes can be for not continuous.Moreover, write the DVD description document in the still necessary afterwards lbn0 to 1bn4000h of renewal of the title zone at every turn.When all titles all write finish after, must order the DVD-R/RW CD player to carry out closing motion once more, that is produce the action of Lead-In Area and leading-out zone.After above-mentioned steps was finished, the DVD-RW discs promptly met the DVD+VR specification.Therefore, can be by generally only supporting the DVD player of DVD playing back-Video specification to show.
Advantage of the present invention is the wiring method that proposes a kind of DVD-R/RW discs.Different in order to the specification that solves the DVD-R/RW discs with the specification of DVD+R/RW discs, and utilize the recordable DVD player of support DVD-R/RW discs that audiovisual materials are recorded to become to meet the DVD+VR specification.
Another advantage of the present invention is the wiring method that proposes a kind of DVD-R/RW discs.It utilize to support the recordable DVD player of DVD-R/RW discs that audiovisual materials are recorded to become to meet the DVD+VR specification, and is applicable to that general only tool is play in the DVD player of character and plays.
In sum; though the present invention with preferred embodiment openly as above; yet it is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when can doing various changes and retouching, so protection scope of the present invention is as the criterion with the scope of claim.
Claims (9)
1. the wiring method of a DVD-RW discs meets a DVD+VR specification in order to utilize a CD player of supporting DVD-R/RW that one DVD-RW discs is made into, and this method comprises the following steps:
A format action is done in logical blocks 0 to the zone of one between the logical blocks 4000h to this DVD-RW discs;
After this zone, write at least one title successively;
This at least one title is written into when finishing when all, upgrades the DVD description document in this zone; And
After upgrading this DVD description document, carry out a closing motion.
2. the wiring method of DVD-RW discs as claimed in claim 1, wherein each this title is in order to video data storing.
3. the wiring method of DVD-RW discs as claimed in claim 1, wherein this closing motion produces a Lead-In Area and a leading-out zone, and this leading-out zone is positioned at after described at least one title.
4. the wiring method of a DVD-R/RW discs meets a DVD+VR specification in order to utilize a CD player of supporting DVD-R/RW that one DVD-R/RW discs is made into, and this method comprises the following steps:
Track is carried out in logical blocks 0 to the zone between the logical blocks 4000h of this DVD-R/RW discs to be kept;
Write at least one title after this zone successively, wherein, each at least one title is written into and all writes down one when finishing successively and write file and a system documentation district and a retaining space allocation list;
This at least one title and corresponding this thereof write file and system documentation district and this retaining space allocation list all writes when finishing when all, write file and system documentation district and this all retaining space allocation lists writes described logical blocks 0 to the interior DVD description document in zone between the logical blocks 4000h according to all this; And
After upgrading this DVD description document, carry out a closing motion.
5. the wiring method of DVD-R/RW discs as claimed in claim 4, wherein each this title is in order to video data storing.
6. the wiring method of DVD-R/RW discs as claimed in claim 4, wherein this closing motion produces a Lead-In Area and a leading-out zone, and this leading-out zone is positioned at after pairing this retaining space allocation list of last described at least one title.
7. the wiring method of a DVD-RW discs meets a DVD+VR specification in order to utilize a CD player of supporting DVD-R/RW that one DVD-RW discs is made into, and this method comprises the following steps:
This DVD-RW discs is done a format action fully;
After the zone of logical blocks 0 between logical blocks 4000h of this DVD-RW discs, write at least one title;
This at least one title is written into when finishing when each, upgrades the DVD description document in this zone; And
After upgrading this DVD description document, carry out a closing motion.
8. the wiring method of DVD-RW discs as claimed in claim 7, wherein each this title is in order to video data storing.
9. the wiring method of DVD-RW discs as claimed in claim 7, wherein this closing motion produces a Lead-In Area and a leading-out zone, and this leading-out zone is positioned at after described at least one title.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100028997A CN1315118C (en) | 2004-01-20 | 2004-01-20 | Writing in method for readable and read-write digital multifunction optic disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100028997A CN1315118C (en) | 2004-01-20 | 2004-01-20 | Writing in method for readable and read-write digital multifunction optic disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1649003A CN1649003A (en) | 2005-08-03 |
| CN1315118C true CN1315118C (en) | 2007-05-09 |
Family
ID=34867486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100028997A Expired - Fee Related CN1315118C (en) | 2004-01-20 | 2004-01-20 | Writing in method for readable and read-write digital multifunction optic disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1315118C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8218412B2 (en) * | 2007-11-05 | 2012-07-10 | Mediatek Inc. | Method and system for determining disc format for recovery of data recording |
| KR20110045532A (en) * | 2009-10-27 | 2011-05-04 | 주식회사 히타치엘지 데이터 스토리지 코리아 | Apparatus and method for changing a memory disc in optical disc drive |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11238310A (en) * | 1998-02-24 | 1999-08-31 | Nippon Columbia Co Ltd | Method and device for recording data |
| CN1264109A (en) * | 1999-01-28 | 2000-08-23 | 先锋公司 | Recording medium and system for recording and reproducing the recording medium |
| CN1466759A (en) * | 2000-09-27 | 2004-01-07 | ��ķɭ���ó��˾ | Method and apparatus for evaluating for the purpose of decoding a bitstream having a data structure fulfilling the requirements of two different data structure |
-
2004
- 2004-01-20 CN CNB2004100028997A patent/CN1315118C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11238310A (en) * | 1998-02-24 | 1999-08-31 | Nippon Columbia Co Ltd | Method and device for recording data |
| CN1264109A (en) * | 1999-01-28 | 2000-08-23 | 先锋公司 | Recording medium and system for recording and reproducing the recording medium |
| CN1466759A (en) * | 2000-09-27 | 2004-01-07 | ��ķɭ���ó��˾ | Method and apparatus for evaluating for the purpose of decoding a bitstream having a data structure fulfilling the requirements of two different data structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1649003A (en) | 2005-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1288661C (en) | Adding audio-visual data to previously recorded audio-visual data on disk medium | |
| EP1230639B1 (en) | Dvd-rom backwards compatible defective sector management in recordable dvd media | |
| US7362963B2 (en) | Multimedia photo albums | |
| CN1249700C (en) | Recording medium with read-only and write area and record/reproduction device and method thereof | |
| CN1430211A (en) | Method for recording still image on recording medium | |
| CN1567440A (en) | Method and apparatus for recording/playback of data to/from an optical recording medium | |
| CN1842866A (en) | Information recording method and information recording apparatus for recording medium | |
| CN1729515A (en) | CD and recording method and reproducting method with a plurality of recording layers | |
| AU2003235946B8 (en) | Recording device and recording method | |
| CN1653540A (en) | Recording method, recording device, and recording medium | |
| CN1315118C (en) | Writing in method for readable and read-write digital multifunction optic disc | |
| CN1201297C (en) | Recording medium and system for recording and reproducing the recording medium | |
| CN1310250C (en) | Copy feature for recordable DVD editing | |
| CN1649010A (en) | Method for transmitting and recording user preference information in optical disc device | |
| CN1413346A (en) | Delete and undelete for recordable DVD editing | |
| CN1926625A (en) | Data recording method, data recording device, and imaging device | |
| US20050152688A1 (en) | Method for recording dvd-r/rw discs | |
| CN1519839A (en) | Information recording method and optical disk device | |
| JP3829268B2 (en) | Method and apparatus for recording information on disk recording medium | |
| CN1841542A (en) | Optical disc playback apparatus | |
| CN1262506A (en) | Recording medium, system and method for recording reproducing same | |
| CN1950905A (en) | Recording medium and method and apparatus for recording data on the same | |
| JP4122454B2 (en) | Method and apparatus for recording information on disk recording medium | |
| CN1435834A (en) | Storage medium and device and method for recording and reproducing data using storage medium | |
| CN1574054A (en) | Device and method for recording on and playing back a disc |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20130120 |