GraphNext GraphStudio and Audio Encoders

[emanresu]

Hey!

I have a lot of encoders and am wondering if I could get these up and running with GraphNext / GraphStudio -
maybe also with something called "pipes" and DCAENC and CMD.

I have no clue what to do, thanks.

 

[Ferather]

I would also like to see more transcoding options, being stuck on AC3 and DTS Surround is annoying, although DTS Surround (aka DTS Interactive) still stands up to modern standards.
The best way is much like the DTS Interactive APO, where its a dedicated encoder APO, with EFX key, which can work on any PC, since all audio devices can use APO's.

The alternative is indeed GraphNext, but from years of trying with it, you will only find an AC3 encoder (DirectShow), no DTS or lossless formats.

 

[emanresu]

I would also like to see more transcoding options, being stuck on AC3 and DTS Surround is annoying, although DTS Surround (aka DTS Interactive) still stands up to modern standards.
The best way is much like the DTS Interactive APO, where its a dedicated encoder APO, with EFX key, which can work on any PC, since all audio devices can use APO's.

The alternative is indeed GraphNext, but from years of trying with it, you will only find an AC3 encoder (DirectShow), no DTS or lossless formats.

There is supposed to be a way where you output to mpegflask or something and then pick it up with Graphnext :O

I would also like to see more transcoding options, being stuck on AC3 and DTS Surround is annoying, although DTS Surround (aka DTS Interactive) still stands up to modern standards.
The best way is much like the DTS Interactive APO, where its a dedicated encoder APO, with EFX key, which can work on any PC, since all audio devices can use APO's.

The alternative is indeed GraphNext, but from years of trying with it, you will only find an AC3 encoder (DirectShow), no DTS or lossless formats.

Have you gotten your APO dll to work with virtual cables or does it need SPDIF/HDMI?

There is supposed to be a way where you output to mpegflask or something and then pick it up with Graphnext :O


Have you gotten your APO dll to work with virtual cables or does it need SPDIF/HDMI?

Maybe we can use FFMPEG with TrueHD instead?

If someone can do it, it's you @Ferather

Directshow, passing a stream to a program like ffmpeg

I am new to DirectShow. I have an ASI/SDI Dectek device, DTU-225, and a relative sdk: http://www.dektec.com/products/USB2/DTU-225/index.asp . In this sdk there is a Directshow filter. I need to pa...

stackoverflow.com

There is supposed to be a way where you output to mpegflask or something and then pick it up with Graphnext :O


Have you gotten your APO dll to work with virtual cables or does it need SPDIF/HDMI?


Maybe we can use FFMPEG with TrueHD instead?

If someone can do it, it's you @Ferather

Directshow, passing a stream to a program like ffmpeg

I am new to DirectShow. I have an ASI/SDI Dectek device, DTU-225, and a relative sdk: http://www.dektec.com/products/USB2/DTU-225/index.asp . In this sdk there is a Directshow filter. I need to pa...

stackoverflow.com

DirectShow – FFmpeg

trac.ffmpeg.org

DirectShow Capture Source and FFMPEG

I have an AJA Capture card. The drivers installed with the card include some DirectShow filter. If I pop the filter into GraphEdit I see this: and if I run the ffmpeg command ffmpeg -f dshow -

stackoverflow.com

ffmpeg DirectShow capture 2 pins

Here is ffmpeg DirectShow options DirectShow video device options Pin "Capture" pixel_format=yuyv422 min s=720x480 fps=59.9402 max s=720x480 fps=59.9402 pixel_format=yuyv422 mi...

stackoverflow.com

DirectShow filter missing in FFMPEG

I am trying to stream system audio from Windows 10 via FFMPeg but my built-in audio output device (Realtek) does not show up when I run ffmpeg -list_devices true -f dshow -i dummy But the realtek ...

stackoverflow.com

 

[Ferather]

The encoder APO (DTS Interactive) should only work on bitstream capable devices, some USB's might support bitstreaming, else yes just SPDIF-HDMI.

DTS APO4 (Ultra) currently only works on HDAUDIO devices, which again, are ones that use-support SPDIF-HDMI.
There may be some plug in USB sound devices with SPDIF, but it probably still wont work.

In terms of virtual, unless the passthrough receiving device is SPDIF-HDMI, bitstreaming is not possible as PCM is expected.

 

[emanresu]

Thanks for the reply.
Maybe older DTS APO can work with a virtual soundcard?

 

[Ferather]

Its likely yes, the new DTS APO4 has built in restrictions, which restrict what devices it runs on. Probably licensing, DTS got very good with that.
Edit: Just so you know, encoding in DTS:X is free, as far as I know DTS made it so no license is needed, intentionally.

 

[emanresu]

Its likely yes, the new DTS APO4 has built in restrictions, which restrict what devices it runs on. Probably licensing, DTS got very good with that.
Edit: Just so you know, encoding in DTS:X is free, as far as I know DTS made it so no license is needed, intentionally.

I have Penteo for the DTS X outlay.
But check out www.ö.fm for current quality.
Its double DTS'd, analog & digital in