L64105 LSI Logic Corporation, L64105 Datasheet - Page 289

• Manufacturer Part Number: L64105
• Description: Mpeg-2 Audio/video Decoder
• Manufacturer: LSI Logic Corporation

Figure 8.10 Example of Sequence End Processing
Case 1: New sequence arrives right away
Decode
Display
Case 2: New sequence arrives late
Decode
Display
Case 3: Low rate single still picture
Decode
Display
Case 4: Sequence end after a skip
Decode
Display
Note:
F = First field.
L = Last field.
I0
I0
I0
I0
Seq End
Decode
I0
F
L F L F L F L F L F L F L F L F L F L F L F L F L F L F
P4
P2
P2
Trick Modes
I0
F
I0
I0
F
F
B1
L
L
L
B2 B3
B1
B1
Skip
Seq End
F
I1
Seq End
B1
B1
F
F
Seq End
Seq End
L
L
L
I1
P4
F
VSYNC
P2
P2
F
VSYNC
F
VSYNC
VSYNC
L
I5
L
L
I3
F
F
F
L
I2
P8
L
L
Seq End
P6
I3
I5
F
I3
F
F
I2
L
B6
L
L
B4
P6
F
B6
I3
F
F
B4
L
B7
L
L
B5
B4
B7
F
B5
B4
F
F
8-47