
June 13th, 2008, 06:20 AM
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h.265 SP-frame question
Dear experts,
t0 t1 t2 t3 t4
Bitstream A: A0 -A1 -SPA2 -A3 ->A4
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Bitstream B: B0 -B1 -SPB2 -B3 ->B4
SPA2 and SPB2 are SP-frames.
Normally, Bitstream A is delivered to client user.
When switching from Bitstream A to Bitstream B occurs at time t2,
a secondary representation of SPB2, for example SPAB2, is generated by
encoder.
From JVT-B097, SPAB2 is encoded using information SPA2 and SPB2.
SPB2 may depend on other previous frames in Bitstream B.
How can the encoder have the value of SPB2?
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