MP4 playback

Hi

When playing mp4 films after a few minutes I loose the video, the audio continues to play.

Video just sticks on one frame.

I have had 2 films do that now.

However in preview mode the video plays ok

Avi etc no problems with.

Any ideas (I have latest firmware)

Hi dude!!

Are you able to provide more details about the MP4 file, like the encoding, resolution, framerate, etc.?

They will come in handy to narrow down the possibilities!

Here is the file info on one of the problem films (seems all MP4’s are causing problems for me)

I have logged with tech support and they say they should play with the format information (below) I have provided but they dont.

Format : MPEG-4

Format profile : Base Media / Version 2
Codec ID : mp42
File size : 2.30 GiB
Duration : 1h 48mn
Overall bit rate : 3 051 Kbps
Encoded date : UTC 2011-01-18 13:17:18
Tagged date : UTC 2011-01-18 13:17:18
Writing application : Yamb 2.1.0.0 [http://yamb.unite-video.com]
Copyright : TheFalcon007

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 15 frames
Format settings, GOP : N=1
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1h 48mn
Bit rate mode : Variable
Bit rate : 2 550 Kbps
Maximum bit rate : 14.3 Mbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.115
Stream size : 1.92 GiB (84%)
Writing library : x264 core 112 r1867 22bfd31
Encoding settings : cabac=1 / ref=15 / deblock=1:0:0 / analyse=0x3:0x133 / me=umh / subme=10 / psy=1 / psy_rd=2.00:2.00 / mixed_ref=1 / me_range=64 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-4 / threads=12 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=7 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=2 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=15 / intra_refresh=0 / rc_lookahead=100 / rc=2pass / mbtree=1 / bitrate=2550 / ratetol=3.0 / qcomp=0.30 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / aq=1:1.00
Encoded date : UTC 2011-01-19 03:08:56
Tagged date : UTC 2011-01-18 13:18:59

Audio #1
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 1h 48mn
Bit rate mode : Variable
Bit rate : 400 Kbps
Maximum bit rate : 413 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 309 MiB (13%)
Encoded date : UTC 2011-01-18 13:18:32
Tagged date : UTC 2011-01-18 13:18:59

Audio #2
ID : 3
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 1h 48mn
Bit rate mode : Variable
Bit rate : 96.0 Kbps
Maximum bit rate : 115 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 73.9 MiB (3%)
Encoded date : UTC 2011-01-18 13:18:55
Tagged date : UTC 2011-01-18 13:18:59