Difference between 1.5 and 2.0 in transcoding
When I import some of my MPG files to 1.5, it says 'don't trancode'. This is OK and it works very well. Version 2.0 transcodes the same file without the option for 'don't transcode'. What are the differences between version 1.5 and 2.0?
Please remember that importing MPEG-2 video files has a hidden Gotcha included.
What might not need to be transcoded again in one project may well need to be retranscoded in another one, as it is going to depend on how full the project is.
To try & be more specific, imagine this situation:
Project 1:
Import a 90 minute MPEG-2 file encoded with a bitrate of 6Mb/sec.
This would not need to be re transcoded as long as the Audio is going to be Dolby Digital. If you want PCM, then it would have to be retranscoded.
Project 2:
Same Video file at the same bitrate.
Additional clip around 15 minutes long also.
The first clip will have to be retranscoded, as it's existing bitrate is too high to fit onto a single layer disc.
Do you see what I'm getting at?
If an MPEG file has to be retranscoded, you are getting a dreadful quality drop at this point, as you must recompress an already heavily compressed file.
Best solution is to use AVI wherever possible, and if you must use MPEG video, make very certain that the bitrate is correct, and will not need to be re transcoded.
Bottom Line:
The same files in the same projects with the same assets in both 1.x and 2.0 will be treated in the same way. If one does not need to be retranscoded, neither will the other one.
(Unless you have set a low limit on the default "maximum bitrate" preference. Setting a maximum of 7Mb/sec there, and importing an MPEG encoded at 7.5Mb/sec will naturally retranscode the file.)
Similar Messages
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What is difference between sy-tabix and sy-index.
SAP Seniors,
Can you please let me know what is difference between sy-index and sy-tabix.
I read the SAP help, it is confusing for me. it looks like both are same from help. please help me.
Thank you
Anitha.HI,
Here is a brief description of difference between SY_TABIX and SY_INDEX and using them with several conditions.
SY-TABIX
Current line of an internal table. SY-TABIX is set by the statements below, but only for index tables. The field is either not set or is set to 0 for hashed tables.
APPEND sets SY-TABIX to the index of the last line of the table, that is, it contains the overall number of entries in the table.
COLLECT sets SY-TABIX to the index of the existing or inserted line in the table. If the table has the type HASHED TABLE, SY-TABIX is set to 0.
LOOP AT sets SY-TABIX to the index of the current line at the beginning of each loop lass. At the end of the loop, SY-TABIX is reset to the value that it had before entering the loop. It is set to 0 if the table has the type HASHED TABLE.
READ TABLE sets SY-TABIX to the index of the table line read. If you use a binary search, and the system does not find a line, SY-TABIX contains the total number of lines, or one more than the total number of lines. SY-INDEX is undefined if a linear search fails to return an entry.
SEARCH <itab> FOR sets SY-TABIX to the index of the table line in which the search string is found.
SY-INDEX
In a DO or WHILE loop, SY-INDEX contains the number of loop passes including the current pass.
Hope this helps.
Thank you,
Pavan. -
Difference between sy-tabix and sy-index?
tell me about sy-tabix and sy-index?what is the difference between sy-tabix and sy-index?
Moderator Message: Please search before posting. Read the [Forum Rules Of Engagement |https://wiki.sdn.sap.com/wiki/display/HOME/RulesofEngagement] for further details.
Edited by: Suhas Saha on Jun 18, 2011 5:33 PMHI,
Here is a brief description of difference between SY_TABIX and SY_INDEX and using them with several conditions.
SY-TABIX
Current line of an internal table. SY-TABIX is set by the statements below, but only for index tables. The field is either not set or is set to 0 for hashed tables.
APPEND sets SY-TABIX to the index of the last line of the table, that is, it contains the overall number of entries in the table.
COLLECT sets SY-TABIX to the index of the existing or inserted line in the table. If the table has the type HASHED TABLE, SY-TABIX is set to 0.
LOOP AT sets SY-TABIX to the index of the current line at the beginning of each loop lass. At the end of the loop, SY-TABIX is reset to the value that it had before entering the loop. It is set to 0 if the table has the type HASHED TABLE.
READ TABLE sets SY-TABIX to the index of the table line read. If you use a binary search, and the system does not find a line, SY-TABIX contains the total number of lines, or one more than the total number of lines. SY-INDEX is undefined if a linear search fails to return an entry.
SEARCH <itab> FOR sets SY-TABIX to the index of the table line in which the search string is found.
SY-INDEX
In a DO or WHILE loop, SY-INDEX contains the number of loop passes including the current pass.
Hope this helps.
Thank you,
Pavan. -
What is difference between sy-index and sy-tabix and where both are using ?
what is difference between sy-index and sy-tabix and where both are using ?
hi nagaraju
sy-tabix is in Internal table, current line index. So it can only be used while looping at the internal table.
sy-index is in Loops, number of current pass. This you can use in other loop statements also (like do-enddo loop, while-endwhile)
SY-INDEX is a counter for following loops: do...enddo, while..endwhile
SY-TABIX is a counter for LOOP...ENDLOOP, READ TABLE...
Here is an example from which you can understand the difference between sy-tabix and sy-index.
Itab is an internal table with the following data in it.
id Name
198 XYZ
475 ABC
545 PQR.
loop at itab where id > 300.
write :/ itab-id, itab-name , sy-tabix, sy-index.
endloop.
My output will be :
475 ABC 2 1
545 PQR 3 2
Sy-tabix is the index of the record in internal table.
sy-index gives the no of times of loop passes.
So, for the first record in the output (475 ABC), 2 is the index of the record in internal table and as it is first time loop pass occured, sy-index value is 1.
Regards,
navjot
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The difference between chapter markers and dvd studio pro markers
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From the Final Cut Pro User Manual.
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The difference between an iphone and an ipod touch?
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The difference between system restore and last good known configuration
hi,
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in which situation you use system restore ,and in which situation you use last good known configuration.
very short answer wil be enough.
thanks
johan
h.davidLast Known Good Configuration deals only with Starting Windows eg. a bad registry or incorrect driver is preventing Windows to start.It recovers the registry settings of HKEY_LOCAL_MACHINE\System\CurrentControlSet
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Try using Last Known Good Configuration if you can't start Windows, but it started correctly the last time you turned on the computer.
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Difference between sy-datum and any given date
Dear Friends;
I have one query regarding DATE I wanna calculate the difference between
SY-DATUM and ANY GIVEN DATE . Is there any function or code available that take one parameter as sy-datum and another parameter as any given date and give result as no. of days between them
Regards;
ParagDATA: DATEDIFF TYPE P.
CALL FUNCTION 'SD_DATETIME_DIFFERENCE'
EXPORTING
date1 = '20071122'
time1 = '000001'
date2 = '20070905'
time2 = '000001'
IMPORTING
DATEDIFF = DATEDIFF
EXCEPTIONS
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OTHERS = 2.
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Difference between sy-uline and uline
Hi All,
Any one of you please update me what is the difference between sy-uline and uline. Also when i give sy-uline in top-of-page event it gives error.
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corresponds to WRITE AT 3(10) SY-ULINE.
ULINE AT 3(10) NO-GAP will supress the spacess after the under line
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Difference between sy-datum and sy-datlo
difference between sy-datum and sy-datlo
hi,
The GET TIME statement synchronizes the time on the application server with the time on the database server and writes it to the field SY-UZEIT. SY-DATUM and the system fields for the local timezone (SY-TIMLO, SY-DATLO, and SY-ZONLO) are also reset.
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SY-UZEIT
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SY-ZONLO
Users time zone, for example, EST, UTC,
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What is the difference between Topic Keywords and Index File Keywords?
What is the difference between Topic Keywords and Index File Keywords? Any advantages to using one over the other? Do they appear differently in the generated index?
RH9.0.2.271
I'm using WebhelpHi there
When you create a RoboHelp project you end up with many different ancillary files that are used to store different bits of information. Many of these files bear the name you assigned to the project at the time you created it. The index file has the project name and it ends with a .HHK file extension. (HHK meaning HTML Help Keywords)
Generally, unless you change RoboHelp's settings, you add keywords to this file and associate topics to the keywords via the Index pod. At the time you compile a CHM or generate other types of output, the file is consulted and the index is built.
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what is the difference between Java JRE and Java SDK...
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Re: what is difference between sap locking and database locking
hi,
what is difference between sap locking and database locking. Iam locked the table mara by using lock objects.
But iam unable to unlock the mara table. I give u the coding. Please check it.
REPORT zlock .
CALL FUNCTION 'ENQUEUE_EZTEST3'
EXPORTING
MODE_MARA = 'S'
MANDT = SY-MANDT
MATNR = 'SOU-1'.
call transaction 'MM02'.
CALL FUNCTION 'DEQUEUE_EZTEST3'
EXPORTING
mode_mara = 'E'
mandt = sy-mandt
matnr = 'SOU-1'.
IF sy-subrc = 0.
WRITE: 'IT IS unlocked'.
ENDIF.Hi Paluri
Here is the difference between SAP locks and Database locks, i will try to find the solution to your code.
Regards
Ashish
Database Locks: The database system automatically sets database locks when it receives change statements (INSERT, UPDATE, MODIFY, DELETE) from a program. Database locks are physical locks on the database entries affected by these statements. You can only set a lock for an existing database entry, since the lock mechanism uses a lock flag in the entry. These flags are automatically deleted in each database commit. This means that database locks can never be set for longer than a single database LUW; in other words, a single dialog step in an R/3 application program.
Physical locks in the database system are therefore insufficient for the requirements of an R/3 transaction. Locks in the R/3 System must remain set for the duration of a whole SAP LUW, that is, over several dialog steps. They must also be capable of being handled by different work processes and even different application servers. Consequently, each lock must apply on all servers in that R/3 System.
SAP Locks:
To complement the SAP LUW concept, in which bundled database changes are made in a single database LUW, the R/3 System also contains a lock mechanism, fully independent of database locks, that allows you to set a lock that spans several dialog steps. These locks are known as SAP locks.
The SAP lock concept is based on lock objects. Lock objects allow you to set an SAP lock for an entire application object. An application object consists of one or more entries in a database table, or entries from more than one database table that are linked using foreign key relationships.
Before you can set an SAP lock in an ABAP program, you must first create a lock object in the ABAP Dictionary. -
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