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MP4V Encoding Help
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jsauser11
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21. February 2010 @ 14:54 _ Link to this message    Send private message to this user   
I am trying to fine the magic settings to encode video for my auto head unit (Soundstream VIR-7355NBRT). It is suppose to support MP4, and I have found a video which it will play (attached). But, try as I might with my encodint tool (Super), I can't seem to get another video file to play on the unit after I encode it to MP4.

AVICodec says the file which works is Apple Quicktime MPEG-4 Native.
I have tried all flavors of MPEG-4 in Super without any luck.

Can somebody take a look at the attached video, and tell me what encoding settings I should use to produce a video which matches it is container, video and audio codec?

Thanks,
Jeff

Well, guess I can't attach a file, and the site I got it from (www.mp4point.com) seems to be down right now, so I can't provide the link. The video that works is eva-longoria-nurse.mp4. Sorry I can't provide the link or attach the file for analysis.
jsauser11
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21. February 2010 @ 17:19 _ Link to this message    Send private message to this user   
Here is the information about the working file from mediainfo:

General
Complete name : C:\Users\Jeffrey P. Sauser\Downloads\2bd7c4b4e29b\eva-longoria-nurse.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom
File size : 6.26 MiB
Duration : 1mn 37s
Overall bit rate : 541 Kbps
Writing application : Created.by.SUPER free encoder. /
Comment : Õ/2äeM/ÖTï=õäTÕUM2B

Video
ID : 1
Format : MPEG-4 Visual
Format profile : Simple@L3
Format settings, BVOP : No
Format settings, QPel : No
Format settings, GMC : No warppoints
Format settings, Matrix : Default (H.263)
Codec ID : 20
Duration : 1mn 37s
Bit rate mode : Constant
Bit rate : 442 Kbps
Nominal bit rate : 450 Kbps
Width : 368 pixels
Height : 208 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 fps
Resolution : 8 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.231
Stream size : 5.11 MiB (82%)
Language : English

Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format version : Version 4
Format profile : LC
Format settings, SBR : No
Codec ID : 40
Duration : 1mn 36s
Bit rate mode : Constant
Bit rate : 96.0 Kbps
Nominal bit rate : 64.0 Kbps
Channel(s) : 2 channels
Channel positions : L R
Sampling rate : 44.1 KHz
Stream size : 1.10 MiB (18%)
Language : English

Perhaps my problem is related to constant vs. variable bitrate? How do you set Super to encode MP4 at a constant bitrate?
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