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Feature #5137

open

Bitstream Filters for audio track

Added by lethis kwsk almost 7 years ago. Updated almost 7 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
2018-06-23
Due date:
% Done:

0%

Estimated time:

Description

Is there anyway to apply Bitstream Filters to audio track?
I have used option for audio track copy

 -acodec copy -bsf:a aac_adtstoasc

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 #1

Updated by lethis kwsk almost 7 years ago

It can preserve original aac track

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 #2

Updated by saen acro almost 7 years ago

Are you use Stream filter

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 #3

Updated by lethis kwsk almost 7 years ago

saen acro wrote:

Are you use Stream filter

Yes, It is very helpful when Audio Channel is changed from 2 to 5.1 vice versa

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 #4

Updated by lethis kwsk almost 7 years ago

saen acro wrote:

Are you use Stream filter

I Think this is for multiple Stream Index or PID

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 #5

Updated by saen acro almost 7 years ago

What is your idea of practical usage?

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 #6

Updated by lethis kwsk almost 7 years ago

saen acro wrote:

What is your idea of practical usage?

It failed to encode audio if audio channel is changed from 2 to 5.1 during recoring
Encoding audio is no need if Bitstream Filters applied

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 #7

Updated by lethis kwsk almost 7 years ago

I mean it's a case of transcoding for record

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