[Libav-user] Need help in mapping AV_CH_SURROUND_DIRECT_L/R and AV_CH_WIDE_L/R to ITU-R BS.2051-3

[rohit khali]

Hi,

I want to map below mentioned FFMPEG defined channels to "Channel
Label/Name" or "SP Label" defined in Recommendation ITU-R BS.2051-3 at
https://www.itu.int/rec/R-REC-BS.2051-3-202205-I/en.


   1. AV_CH_SURROUND_DIRECT_LEFT/RIGHT
   2. AV_CH_WIDE_LEFT/RIGHT

These are the channel types defined by eac3 dependent substream's
custom channel map as (Lsd, Rsd) and  (Lw/Rw).

Please let me know if anyone can help.

Thanks,

Rohit Khali
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