cannot play audio of mp4 video file.

[Vaishal]

Hi,
i have a cctv footage, which is in mp4 format.
i tried to play it using VLC player, but it only plays video and am not able to hear sound track.

the Mediainfo report is as under :

General
CompleteName : E:\D\softwares\New Folder (2)\2013-06-03\192.168.1.64_8000_01_20130603212955_1700328.mp4
Format : MPEG-PS
FileSize/String : 255 MiB
Duration/String : 1h 6mn
OverallBitRate/String : 534 Kbps

Video
ID/String : 224 (0xE0)
Format : AVC
Format/Info : Advanced Video Codec
Format_Profile : Baseline@L3.0
Format_Settings_CABAC/String : No
Format_Settings_RefFrames/String : 2 frames
Format_Settings_GOP : M=1, N=25
Duration/String : 1h 6mn
Width/String : 704 pixels
Height/String : 576 pixels
DisplayAspectRatio/String : 1.222
FrameRate_Mode/String : Variable
Standard : PAL
ColorSpace : YUV
ChromaSubsampling : 4:2:0
BitDepth/String : 8 bits
ScanType/String : Progressive

Audio
ID/String : 192 (0xC0)
Format : MPEG Audio
Duration/String : 1h 6mn
Compression_Mode/String : Lossy
Video_Delay/String : 25ms

Text
ID/String : 189 (0xBD)
Format : RLE
Format/Info : Run-length encoding
Duration/String : 1h 6mn

Please help. ITS urgent.

Thanks and Regards,
Vaishal

[Baldrick]

Are you sure it should contain any audio then?

Mpeg audio shouldn't be any problem for VLC.

[El Heggunte]

Try other software --- ffplay, Mplayer, MPC-HC, PotPlayer.

MediaInfo says "MPEG-PS", therefore it's NOT an "mp4 file"

Possibly that MPG file was muxed improperly --- in fact, H.264 video in an MPG container is rather uncommon