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Opened 3 years ago

Closed 3 years ago

#9356 closed Developer Task (Fixed)

Passthru audio for mythtranscode

Reported by: beirdo Owned by: jyavenard
Priority: minor Milestone: unknown
Component: MythTV - Mythtranscode Version: Unspecified
Severity: medium Keywords:
Cc: Ticket locked: no

Description

As we discussed on IRC earlier, it could be useful to be able to passthru the AC3 audio (or other types) in mythtranscode.

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Change History (4)

comment:1 Changed 3 years ago by beirdo

  • Owner set to jyavenard
  • Status changed from new to assigned

comment:2 Changed 3 years ago by jyavenard

  • Status changed from assigned to accepted

comment:3 Changed 3 years ago by beirdo

See also #9414

comment:4 Changed 3 years ago by jyavenard

  • Resolution set to Fixed
  • Status changed from accepted to closed

Add ability to passthru any audio type to mythtranscode.

This is done by allowing avformatdecoder to output completely unprocessed raw audio data too AudioOutput::AddData??. The check for passthrough capabilities is now entirely done by the base audio class and AVFD doesn't need to know anything about the codecs who can be bitstreamed. This will allow bitstream to be easily extended, in particular AAC bitstream.

For exploiting the new capabilities of mythtranscode, the appropriate script will have to be written using mythtranscode FIFO mode.

Closes #9356

Changeset: 77e60c37e4d3ade66e96f001c368edd559b65d35

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