i don't get it. (maybe it's more handy to make a new audio related topic)the sound codec is mp4a.
I can play it with sound using Dvix player but cannot play it using VLC player
H264 is video coding. Mp4a is audio that is supported by vlc (i have it in a avi container in a music video with h264 as video coding(made by avidemux), and in mp4 container as audio only *.m4a(made by foobar2000)).
This topic is about HD right?
In most HD (High Definition) media their is no compressed audio like mp4a/AAC. (correct me if i'm wrong)
http://en.wikipedia.org/wiki/Comparison ... al_details
4 example Blu Ray-> Video is H.264 audio is 5.1 multichannel LPCM or Dolby TrueHD or DTS-HD Master audio.
By the way, AAC is supported by VLC. My RSS2.0 feed is the evidence.
But I've to say, AAC can be encoded in many different kinda rates/values.
Bit rate/bit depth/sample rate/channels must be supported by audio hardware. For example a PSP, can go up to:"320Kbps,16bit,48KHz,2channels, (or lower).
More info about AAC can be found here, http://en.wikipedia.org/wiki/Advanced_Audio_Coding then you discover that mp3/wma is so outdated .
(Ogg-Vorbis/Flac rules too )