webmmux: Issues with tag setting in WebM

Submitted by an unknown user

Link to original bug (#692472)

Description

I have attached a simple test application. I basically tries to set 3
tags in an WebM file.

The first is TAG_APPLICATION_NAME, the second is TAG_LANGUAGE_CODE, and finally
the last one is TAG_ENCODER.

None of the 3 are successfully set in the output file, in fact language seems to get defaulted to English. Vorbis does also here set its own ENCODER tag, but VP8 seems to not.

There are some Tag specification here for WebM -
http://www.webmproject.org/docs/container/

WritingApp might be a good fit for TAG_APPLICATION_NAME, and there is a Language tag that somehow could like to TAG_LANGUAGE_CODE.

Version: 1.x