[theora] PSNR Drop at every I frame.

S M RAO NALLAM nsrao at tataelxsi.co.in
Wed Apr 23 01:48:05 PDT 2008

Dear all,

i m using 1.0beta2 version of theora encoder for my production work.

i have encoded one QVGA stream at 300kbps stream with the following


same stream has been decoded using theora decoder.

PSNR has been calculated for the decoded stream but the value of PSNR is
dropping drastically at each 64th frame.

can anybody please let me know why this is happening like this.


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