CentOS - Mar 2015 - Realplayer audio/video plays fast & noisy on nVidia HDMI connected to HDTV

Hello,

This's my first ever post to CentOS lists. Sorry if I made any mistakes. My
family is familiar with this RealPlayer Gold 11 and hesitate to use VLC or
others. I googled a lot and tried different settings to no avail. Could you
please tell me what I need to edit in order to slow down the audio/video
playback of this old player? All other apps - even some older than
Realplayer can play audio perfectly. The settings on this app offer none.
The following is my ~/.config/real/realplayerrc

[helix]
EnableSuperbuffer=1
SuperBufferLength=300000
UseOverlay=0
OverlayMode=0
AlsaPCMDeviceName=hw:1,7
Bandwidth=2226048
CookiesPath=/home/kids/.config/real/rpcookies.txt
UserSDKDataPath=/home/kids/.config/real
Rotuma=dkcjchgiijfkfldmeoproukqorjrktluekegkidljgjkglplmsloqpoqqrksmtmugfggfhfi
AutoTransport=1
SendStatistics=1
AttemptRTSPvMulticast=1
AttemptRTSPvUDP=1
AttemptRTSPvTCP=1
AttemptRTSPvHTTP=1
RTSPProxySupport=0
RTSPProxyHostRTSPProxyPort=554
AttemptPNAvMulticast=1
AttemptPNAvUDP=1
AttemptPNAvTCP=1
AttemptPNAvHTTP=1
PNAProxySupport=0
PNAProxyHostPNAProxyPort=1090
HTTPProxySupport=0
HTTPProxyHostHTTPProxyPort=80
MaxBandwidth=10485800

EnableSuperbuffer=1
SuperBufferLength=300000
UseOverlay=0
OverlayMode=0
AlsaPCMDeviceName=hw:1,7
Bandwidth=2226048
CookiesPath=/home/kids/.config/real/rpcookies.txt
UserSDKDataPath=/home/kids/.config/real
Rotuma=dkcjchgiijfkfldmeoproukqorjrktluekegkidljgjkglplmsloqpoqqrksmtmugfggfhfi
AutoTransport=1
SendStatistics=1
AttemptRTSPvMulticast=1
AttemptRTSPvUDP=1
AttemptRTSPvTCP=1
AttemptRTSPvHTTP=1
RTSPProxySupport=0
RTSPProxyHostRTSPProxyPort=554
AttemptPNAvMulticast=1
AttemptPNAvUDP=1
AttemptPNAvTCP=1
AttemptPNAvHTTP=1
PNAProxySupport=0
PNAProxyHostPNAProxyPort=1090
HTTPProxySupport=0
HTTPProxyHostHTTPProxyPort=80

LiveSuperBuffer=1
rpregistered=1
TurboPlay=1
SoundDriver=3
AutoBWDetection=1
DisableMultiChannelPlayback=1
Quality=10
UseUDPPort=0
UDPPort=7070
NoProxyForPerfPlayEntireClip=0
BufferedPlayTime=10
CookiesEnabled=1
AllowAuthID=0
CacheEnabled=1
CacheMaxSize=4
ConnectionTimeOut=20
SynchMM=1
TrueLive=1
Alsa51PCMDeviceName=hdmi:CARD%3dNVidia,DEV%3d7
OSSPCMElementName=/dev/dsp
OSSMixerElementName=/dev/mixer
Language=en-us
caption_switch=0
overdub_or_caption=none
systemAudioDesc=0
UseSystemCPU=1
UseSystemOS=1
AlsaVaryingSampleRate=0
OpenAudioDeviceOnPlayback=0

[player]
XPos=623
YPos=291
EnableRecentUrlsList=1
EnableUrlHurling=1
M3uUseRelative=0
MediaFilesPathWebBrowserPathLastBrowsedDirectory=/home/kids/Desktop/realplay
DistCode=RXEN11LN
OrigCode=RXEN11LN

[recent_urls]

[favorites]

*My *aplay -l* is here:*

[@GBINTEL bin]# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC889A Analog [ALC889A Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: ALC889A Digital [ALC889A Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
  Subdevices: 1/1load-module module-alsa-sink device=hw:1,7
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
[@GBINTEL bin]# aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
upmix51
    Upmixer channel expander
surround51
    Downmixer to stereo from surround51
surround40
    Downmixer to stereo from surround40
default
    Default ALSA Output (currently PulseAudio Sound Server)
sysdefault:CARD=Intel
    HDA Intel, ALC889A Analog
    Default Audio Device
front:CARD=Intel,DEV=0
    HDA Intel, ALC889A Analog
    Front speakers
surround41:CARD=Intel,DEV=0
    HDA Intel, ALC889A Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
    HDA Intel, ALC889A Analog
    5.0 Surround output to Front, Center and Rear speakers
surround71:CARD=Intel,DEV=0
    HDA Intel, ALC889A Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Intel,DEV=0
    HDA Intel, ALC889A Digital
    IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=NVidia,DEV=0
    HDA NVidia, HDMI 0
    HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
    HDA NVidia, HDMI 0
    HDMI Audio Output
hdmi:CARD=NVidia,DEV=2
    HDA NVidia, HDMI 0
    HDMI Audio Output
hdmi:CARD=NVidia,DEV=3
    HDA NVidia, HDMI 0
    HDMI Audio Output

This is the only line that I changed in /etc/pulse/default.pa:
load-module module-alsa-sink device=hw:1,7


Best regards