HD playback issue on PS3

[Homer]

Hi,

I recently downloaded Lost Land of the Volcano - Episode 1 HD using
get_iplayer, and this works fine on my PC, but the PS3 doesn't like
it. The video plays too fast, and there's no audio.

Is there some specific H.264 profile for the PS3, or other encoding
trick needed to get it to work (using ffmpeg on Gentoo), bearing in
mind that I want to keep it HD if possible?

Here's what mediainfo says about the file:

Format                           : MPEG-4
Format profile                   : Base Media
Codec ID                         : isom
File size                        : 1.06 GiB
Duration                         : 59mn 5s
Overall bit rate                 : 2 579 Kbps
Writing application              : Lavf52.84.0

Video
ID                               : 1
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High at L4.1
Format settings, CABAC           : Yes
Format settings, ReFrames        : 6 frames
Codec ID                         : avc1
Codec ID/Info                    : Advanced Video Coding
Duration                         : 59mn 5s
Bit rate mode                    : Variable
Bit rate                         : 2 479 Kbps
Maximum bit rate                 : 3 500 Kbps
Width                            : 1 280 pixels
Height                           : 720 pixels
Display aspect ratio             : 16:9
Frame rate mode                  : Constant
Frame rate                       : 25.000 fps
Standard                         : PAL
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.108
Stream size                      : 1.02 GiB (96%)

Audio
ID                               : 2
Format                           : AAC
Format/Info                      : Advanced Audio Codec
Format version                   : Version 4
Format profile                   : LC
Codec ID                         : 40
Duration                         : 59mn 5s
Bit rate mode                    : Variable
Bit rate                         : 96.0 Kbps
Channel(s)                       : 2 channels
Channel positions                : Front: L R
Sampling rate                    : 24.0 KHz
Compression mode                 : Lossy
Stream size                      : 40.0 MiB (4%)

Thanks for your help.

-- 
Homer