Using .flac format Syncrecognize gives null as results and Etag

[khopadesnehal]

I am using .flac format file for google speech api SyncRecognize method but it always returns results and Etag as null. I am using Naudio to record my .wav file and i am converting it to .flac ,and after sending this .flac file to syncRecognize it gives null result always.Its Urgent.
Please Help to resolve this.

[SurferJeffAtGoogle]

I just added a sample that calls SyncRecognize on a .flac file. What happens when you run:

PS C:\...\dotnet-docs-samples\speech\api> .\Recognize\bin\Debug\Recognize.exe rec -e Flac .\resources\
\audio.flac
how old is the Brooklyn Bridge

[SurferJeffAtGoogle]

Closing due to inactivity.