AAC encoder support 4 channel?

Chuan-Hsiu Lee

Hi,

Can AAC-LC encoder support 4 channel in DVR RDK?

I found the encoder only support mono, stereo and multichannel(5 and 5.1).

Thanks

0 Sivagamy Govindasamy over 12 years ago

Refer AAC-LC encoder datasheet in /ti_tools/codecs/ folder. It should support 4 channel as well, but we have not verified from DVR RDK perspective.

0 Anfernee Chang over 12 years ago in reply to Sivagamy Govindasamy

Hi Sivagamy,

Could you help to double confirm it? From the codec user guide, it's seems 5/5.1 channels is supported but not 4 channels.

IAUDIO_ChannelMode

IAUDIO_2_2 Left, Right, SurL, SurR. Not supported in this version of AAC Encoder

IAUDIO_3_2 Left, Right, Center, SurL, SurR.

Regards,

Anfernee

0 Sivagamy Govindasamy over 12 years ago in reply to Anfernee Chang

I just cross checked. 4 channel is not supported. Sorry for the confusion.

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