[Mp4-tech] MP4 file with more than one video tracks

[Jayant Chauhan]

HeyEven I am facing the same problem, because if there are multiple videotracks, I don't know how to use the time stamps to present it all.Currently I am only playing the last video track I encounter.
On 4/13/05, ÓÚÃ÷¹ð <beba rtlab.cs.nthu.edu.tw> wrote:> Hi,> > I'm developing a media player the supports mp4 file with MPEG4 simple> profile> but I've gotten problem when rendering a mp4 file with 2 video tracks> and 1 audio track.> Is this a legal mp4 file ? If yes, which video track should I render ?> I have consulted the MP4 system standard 14496-1 Ch.13 to> find some information. But the spec does not mention this.> > Can anyone tell me how to render this file ?> > Thanks !> > Henry> > _______________________________________________> NOTE: Please use clear subject lines for your posts. Include [audio, [video], [systems], [general] or another apppropriate identifier to indicate the type of question you have.> > Note: Conduct on the mailing list is subject to the Antitrust guidelines found at http://www.mpegif.org/public/documents/vault/mp-out-30042-Antitrust.php>