No Sound (Windows 7 64-bit)

[BTJustice]

I have everything working in GBPVR and Windows 7 64-bit except for sound. I have AC3Filter selected, but yet I have no sound in Live TV or in Recording.

If anyone can help, please tell me what log(s) to attach and I will do so.

[pcostanza]

Have you played with the audio playback settings in config? Do you have onboard audio or a dedicated sound card?

[BTJustice]

Yes I have. I have onboard Realtek HD Audio. It worked fine when I was running XP.

[dennit]

If anyone can help, please tell me what log(s) to attach and I will do so.

It never hurts to zip and attach the whole gbpvr\logs directory.

[pcostanza]

Also make sure you have the very latest drivers for the Realtek device. With W7 coming out, it's likely you'll be seeing new ones soon.

[donschjr]

Make sure to hit windows update for the new sound drivers. I was able to get sound using ffdshow in W7 64.

[BTJustice]

@dennit
All log files attached to this post.

@pcostanza and donschjr
I am using the latest sound drivers direct from Realtek which have native Windows 7 support.

[dennit]

@dennit
All log files attached to this post.

I didn't see any audio related "ERROR"s, but you had some fails:

Code:

2009-08-17 13:42:30.647    VERBOSE    About try all encoders until we find one that works...
2009-08-17 13:42:30.647    VERBOSE    Hauppauge WinTV 885 MPEG Encoder
2009-08-17 13:42:30.663    VERBOSE    Encoder.GetMedium(p656Pin) returns: {4B4332E5-C822-11DB-BEB4-00A0C9F21FC7}-00020000-00000000
2009-08-17 13:42:30.663    VERBOSE    Pin mediums match...
2009-08-17 13:42:30.678    VERBOSE    using instance: 1
2009-08-17 13:42:30.678    VERBOSE    Source pin for connect not found
2009-08-17 13:42:30.678    VERBOSE    ConnectPins failed: hr = 80004005
2009-08-17 13:42:30.678    VERBOSE    E_FAIL
....
2009-08-17 13:42:30.959    VERBOSE    getSetting(PreferredAudioRenderer)
2009-08-17 13:42:30.959    VERBOSE    getSetting(PreferredDecoder)
2009-08-17 13:42:30.959    VERBOSE    getSetting(PreferredAudioDecoder)
2009-08-17 13:42:31.116    VERBOSE    audio decoder filter: AC3Filter
2009-08-17 13:42:31.116    VERBOSE    getSetting(DeinterlaceMethod)
2009-08-17 13:42:31.131    VERBOSE    FindFilterByName failed to locate filter: Encoder pass-through
2009-08-17 13:42:31.163    VERBOSE    Allocator shutdown...

[BTJustice]

I am still without audio. I have updated my TV card drivers, sound drivers, and installed the latest AC3Filter. Here are my current logs...

[BTJustice]

I can actually hear my speakers click when I open Live TV, but no audio ever comes through. I wonder if it has something to do with this new damn fangled mixer Windows 7 uses.