There are a few audio transcription softwares in the market.

I would use them first and then try to analyse the text by using some sort of text analysis technique.

Is there any free software for analysing 1) video interview 2) audio recorded interview ?

Transcribing can be automated via various software. But personally I think to date the researcher himself / herself is still the best instrument to "analyze" video / audio interviews. Think today traditional CAQDAS can't really automate the interview analysis but think with Big Data Analytics technologies being introduced, this is possible.

• Atlas.ti. ATLAS.ti is one of the used tools for qualitative analysis of large data.
• QDA Miner. QDA Miner is a qualitative analysis software that helps you manage documents, and carry out common qualitative analysis tasks. ...
• Tams Anazyler.
• Dedoose.
• NVivo.
• MAXQDA.
• HyperRESEARCH.
• Aquad.

Dear Bikash Barai,

List of Software for analysing 1) video interview 2) audio recorded interview:

I hope I have answered your question.

With Best Wishes,

Samir G. Pandya