Hello farrukh21,
Thank you for inviting us to bid on your project for Roku channel development. We have extensive experience not only with Roku SDK/Brightscript, but also with other popular media streamers such as WDTV, SeaGate GoFlexTV, Sony NMP. Roku is still the most complete solution in terms of SDK support, meaning that there is no need to re-image the firmware in order to develop and maintain your own channels on the platform. In terms of price, it is still the cheapest option, in the range of $60-$100 depending on the model.
We can build your own custom channel that can have both VoD (pre-recorded content) and HLS live streaming. We can process and encode your VoD content according to the specifications required by Roku. For HLS, you should provide the m3u8 direct links, or we can also re-broadcast it through our CDN, which uses a blend of Level3/Limelight/AWS connectivity.
All our development can be delivered in a "white-labeled" solution, meaning that we can support your company directly and you can re-sell this to your end customers as your own product.
Do not hesitate in letting us know if you have any further question.
Regards.