Re: XviD Encoding Steps
"Anand Patel" <[email protected]>
| Newsgroups | gmane.comp.video.xvid.devel |
|---|---|
| Message-ID | <[email protected]> |
Have you looked at the MPEG-4 Part 2 specification? This should detail the steps involved. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Sujit Sent: 02 April 2008 09:45 To: [email protected] Subject: [XviD-devel] XviD Encoding Steps Hi Normally for video encoding, the steps followed are: 1) Color Space of original data changed to YUV. 2) Color Space SubSampling. 3) Discrete Cosine Transformation. 4) Quantization. 5) Run Length Encoding. 6) I-frame or P-frame and B-frame encoding. 7) Image division to Macroblock. 8) Motion Prediction and Compensation. 9) Error Prediction. i want to ask you that, does XviD follow all these steps,or there are any extra steps which it follow or any steps which it skips.If it follows the above steps, then where actually in the source code,this DCT and Quantization takes place. Also tell me whether the above steps are sufficient for MPEG-4 ASP video encoding.If not then tell me what else i have to follow. _______________________________________________ XviD-devel mailing list [email protected] http://list.xvid.org/mailman/listinfo/xvid-devel -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.