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Author Topic: Using WASAPI with MC14: Getting Directshow Failed to play error  (Read 1964 times)

rayden

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Using WASAPI with MC14: Getting Directshow Failed to play error
« on: September 06, 2009, 06:51:07 am »
Hello everyone,

After getting no luck with ASIO drivers for my external yellowtec PUC2 soundcard I am trying to switch to WASAPI. However after enabling that in the output mode when I try to play an audio file (WAV or FLAC) I keep on getting the error mentioned above and MC is complaining that it can't find Directshow filter.

I have already gone through FAQs and Wiki on the forum and have installed AC3 filter and file. I also tried CCCP but nothing seems to work. It seems like the MC can't make the connection to the filter.

I have also gone in tools > options > file types and tried both JRiver audio playback methods (changing from automatic) but still no luck. I have also tried Video options in playback tab although not sure if they would help anything.

With Direct Sound it seems to work fine.

I am using Vista 32-bit with SP-2.

Please help as I am running short of options :(

Thanks
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JimH

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Re: Using WASAPI with MC14: Getting Directshow Failed to play error
« Reply #1 on: September 06, 2009, 07:41:40 am »
WASAPI shouldn't need DirectShow.  Check Tools/Options/Filetype.  Playback should be "Automatic".

Make sure you don't have other filetypes in the list you're trying to play.

Make sure you don't have another player using WASAPI in "exclusive" mode.
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rayden

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Re: Using WASAPI with MC14: Getting Directshow Failed to play error
« Reply #2 on: September 06, 2009, 07:50:03 am »
I put the playback to the default setting of automatic and I still receive the same error message.

I tried with just one wav file in the play list and it still does not work.

I only had WASAPI enabled in FOOBAR but I have put it back to DS. Is it possible the Windows Media Player somehow may have it enabled. I ask because I did not configure it but with MS products you never know if they have some "automatic connection"
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JimH

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Re: Using WASAPI with MC14: Getting Directshow Failed to play error
« Reply #3 on: September 06, 2009, 07:52:54 am »
Playing to the wrong sound device?
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rayden

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Re: Using WASAPI with MC14: Getting Directshow Failed to play error
« Reply #4 on: September 06, 2009, 08:01:20 am »
In the output mode settings there is only one device (PUC2) which is the right one for my soundcard other than default.
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rayden

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Re: Using WASAPI with MC14: Getting Directshow Failed to play error
« Reply #5 on: September 06, 2009, 11:46:11 am »
Ok made some progress. I needed to uncheck the "exclusive control" setting and also needed to hard code the bits to 24 with 48000 and channel to 2 in MC output format and now it works :)

Don't know why it would cause an issue though as there is no other application at least I am aware of using the soundcard.

BTW for "pops and clicks" can one play with buffering? Is there any recommendations on that one?

Also ASIO sounded a bit smoother compared to WASAPI. Anyone else had the same feeling playing between the two with the same sound card or DAC?

Thanks,
-R
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JimH

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Re: Using WASAPI with MC14: Getting Directshow Failed to play error
« Reply #6 on: September 06, 2009, 11:49:27 am »
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