I am really happy with the SQ from cPlay and would like share my experience .
My setup is like this HTPC -> cPlay(cMP) -> VIA ASIO USB --> Audio GD NFB 3.3 -> Exposure 2010S2 ----> ProAc Studio140MK2
I recently got the Audio GD , and prior to that was using a DIYDAC ( burrbrown ) and for some time with Schiit Modi and using foobar WASAPI as the player . The sound was ok for certain genre of music like HD files from Diana Krell , Nora Jones etc primarily the Jazz , but never liked the Movies songs and other country and Rock files . I always felt kind of bass attached to the voice , voice itself was not being natural and harshness in the high which i can never listen to more than 30 mins and get head ache . I was hearing ( feel Not audible) some kind of noise between the notes in the back-ground , but wanted to have the blackest back-ground possible .
I was blaming on the room size which is small ( that is still a factor ) , but after received the Audio GD which comes with the ASIO driver I was exploring with Various SW players .While foobar was good with the VIA_ASIO output , there is still the harness in the music and it is thin on certain aspect (may be this is called digital music ) . Then I tried the cPlay ( freeware ) along with cMP ( which optimizes the windows by killing unwanted process ) , I felt the sound itself more organic and I could listen to high volumes in the same room ( but still need bigger room to enjoy the capability of the speaker ) , the harshness is gone and back-ground is more dark . I never expected this from a SW player . Even the movies songs sounds better and voice is much better highs are natural . Pls note I am very sensitive to bright sound at the same time I cannot listen to warm sound as it is boring which was the case with the Schiit Modi. So I need all the details at the same time it should not end by in fatigue . I hope, I achieved this with this player . I still to try with the Jplay in Xtream mode for which I need more RAM. Currently my setup is with 2 GB RAM
As part of this I also optimized the windows system by un-installing all un-wanted programs ( It has only windows and XBMC and FOOBAR and cPlay) and also removed all the windwos components like IE etc and disabled all the un-used devices in the device manager , disabled the paging and other indexing services . There is a detailed document in the cPlay site itself . By doing all of these it gives less interruption to the cPlay and cPlay load the complete song into memory , so no disk interaction .
The DPC Latency checker shows a constant ~90 microSeconds. I am not sure if this is good enough or still improvement is possible . One good thing is that the DPC latency never shoot up in my HTPC , however when I tried all the steps in the laptop it periodically shoots more than 1000 micro Seconds . So far it is good with the HTPC as the jitter is not high ( a constant latency )
One issue with the cPlay is that it does not play bitperfect , It re-sample based on the setting . For example , if I play a 44KHz files and setting in cPLay is set at 96 KHz then it upsamples . So for every song , I need to set the right setting in cPlay based on the sampling rate to make it bit-perfect . Also it needs a Cue file for multi-file playback .
I am not sure if I hear much of a improvement with staring cPLay from cMP , but I prefer to use that way as cMP allows me to kill most of the process . Less interrupt is always better .
Though I liked the up-sampling by cPlay (I tried 192 KHZ , SoX setting ) , I feel i am missing the spice and too smooth ( like towards the warm sig ) , but I hope it is good for high volumes playback . It is early to comment as I did not spend much time in this .
So this is definitely a step-up from foo-bar when properly set , I never believed in Jitter theory before , but this changed my perception now
Please share your experience with the SW player and methods to qualitative measure the ltency/jitter and improvement based on it .
My setup is like this HTPC -> cPlay(cMP) -> VIA ASIO USB --> Audio GD NFB 3.3 -> Exposure 2010S2 ----> ProAc Studio140MK2
I recently got the Audio GD , and prior to that was using a DIYDAC ( burrbrown ) and for some time with Schiit Modi and using foobar WASAPI as the player . The sound was ok for certain genre of music like HD files from Diana Krell , Nora Jones etc primarily the Jazz , but never liked the Movies songs and other country and Rock files . I always felt kind of bass attached to the voice , voice itself was not being natural and harshness in the high which i can never listen to more than 30 mins and get head ache . I was hearing ( feel Not audible) some kind of noise between the notes in the back-ground , but wanted to have the blackest back-ground possible .
I was blaming on the room size which is small ( that is still a factor ) , but after received the Audio GD which comes with the ASIO driver I was exploring with Various SW players .While foobar was good with the VIA_ASIO output , there is still the harness in the music and it is thin on certain aspect (may be this is called digital music ) . Then I tried the cPlay ( freeware ) along with cMP ( which optimizes the windows by killing unwanted process ) , I felt the sound itself more organic and I could listen to high volumes in the same room ( but still need bigger room to enjoy the capability of the speaker ) , the harshness is gone and back-ground is more dark . I never expected this from a SW player . Even the movies songs sounds better and voice is much better highs are natural . Pls note I am very sensitive to bright sound at the same time I cannot listen to warm sound as it is boring which was the case with the Schiit Modi. So I need all the details at the same time it should not end by in fatigue . I hope, I achieved this with this player . I still to try with the Jplay in Xtream mode for which I need more RAM. Currently my setup is with 2 GB RAM
As part of this I also optimized the windows system by un-installing all un-wanted programs ( It has only windows and XBMC and FOOBAR and cPlay) and also removed all the windwos components like IE etc and disabled all the un-used devices in the device manager , disabled the paging and other indexing services . There is a detailed document in the cPlay site itself . By doing all of these it gives less interruption to the cPlay and cPlay load the complete song into memory , so no disk interaction .
The DPC Latency checker shows a constant ~90 microSeconds. I am not sure if this is good enough or still improvement is possible . One good thing is that the DPC latency never shoot up in my HTPC , however when I tried all the steps in the laptop it periodically shoots more than 1000 micro Seconds . So far it is good with the HTPC as the jitter is not high ( a constant latency )
One issue with the cPlay is that it does not play bitperfect , It re-sample based on the setting . For example , if I play a 44KHz files and setting in cPLay is set at 96 KHz then it upsamples . So for every song , I need to set the right setting in cPlay based on the sampling rate to make it bit-perfect . Also it needs a Cue file for multi-file playback .
I am not sure if I hear much of a improvement with staring cPLay from cMP , but I prefer to use that way as cMP allows me to kill most of the process . Less interrupt is always better .
Though I liked the up-sampling by cPlay (I tried 192 KHZ , SoX setting ) , I feel i am missing the spice and too smooth ( like towards the warm sig ) , but I hope it is good for high volumes playback . It is early to comment as I did not spend much time in this .
So this is definitely a step-up from foo-bar when properly set , I never believed in Jitter theory before , but this changed my perception now
Please share your experience with the SW player and methods to qualitative measure the ltency/jitter and improvement based on it .