Table 9 Comparison of MCPS for CAVLD
From: Fast CAVLD of H.264/AVC on bitstream decoding processor
Sequences | QP | MCPS | CRR (%) | ||||
|---|---|---|---|---|---|---|---|
FFmpeg [22] | FFmpeg a | Proposed | FFmpeg vs. FFmpeg a | FFmpeg vs. proposed | FFmpeg avs. proposed | ||
IPPP | IPPP | IPPP | IPPP | IPPP | IPPP | ||
IBBBP | IBBBP | IBBBP | IBBBP | IBBBP | IBBBP | ||
Parkrun | 22 | 1,971.0 | 1,250.6 | 1,121.6 | 36.6 | 43.1 | 10.3 |
944.7 | 598.9 | 540.7 | 36.6 | 42.8 | 9.7 | ||
28 | 802.3 | 504.5 | 444.4 | 37.1 | 44.6 | 11.9 | |
358.2 | 226.3 | 203.2 | 36.8 | 43.3 | 10.2 | ||
34 | 285.4 | 179.1 | 154.8 | 37.2 | 45.8 | 13.6 | |
134.5 | 84.9 | 74.7 | 36.9 | 44.5 | 12.1 | ||
Shields | 22 | 893.7 | 554.2 | 469.1 | 38.0 | 47.5 | 15.4 |
420.7 | 261.0 | 221.5 | 38.0 | 47.3 | 15.1 | ||
28 | 134.0 | 82.4 | 70.7 | 38.5 | 47.2 | 14.2 | |
55.3 | 34.1 | 29.5 | 38.3 | 46.6 | 13.5 | ||
34 | 35.7 | 21.9 | 18.9 | 38.7 | 47.1 | 13.7 | |
15.9 | 9.8 | 8.5 | 38.4 | 46.5 | 13.1 | ||
Mobcal | 22 | 1,082.3 | 672.2 | 568.9 | 37.9 | 47.4 | 15.4 |
455.4 | 282.3 | 239.0 | 38.0 | 47.5 | 15.3 | ||
28 | 163.1 | 100.5 | 86.3 | 38.3 | 47.1 | 14.2 | |
57.2 | 35.4 | 30.7 | 38.1 | 46.3 | 13.2 | ||
34 | 31.4 | 19.5 | 17.0 | 38.1 | 46.1 | 12.9 | |
13.7 | 8.5 | 7.5 | 37.8 | 45.5 | 12.3 | ||
Blue_sky | 22 | 538.5 | 331.0 | 283.4 | 38.5 | 47.4 | 14.4 |
221.4 | 136.6 | 117.8 | 38.3 | 46.8 | 13.7 | ||
28 | 188.4 | 115.4 | 99.6 | 38.7 | 47.2 | 13.7 | |
69.4 | 42.7 | 37.0 | 38.5 | 46.6 | 13.3 | ||
34 | 68.3 | 41.4 | 35.8 | 39.3 | 47.6 | 13.6 | |
26.3 | 16.1 | 13.9 | 39.0 | 47.2 | 13.4 | ||
Riverbed | 22 | 2,313.6 | 1,438.6 | 1,273.4 | 37.8 | 45.0 | 11.5 |
1,156.8 | 719.4 | 637.1 | 37.8 | 44.9 | 11.4 | ||
28 | 1,171.3 | 716.7 | 623.2 | 38.8 | 46.8 | 13.0 | |
588.2 | 359.7 | 313.1 | 38.8 | 46.8 | 13.0 | ||
34 | 484.4 | 297.0 | 256.0 | 38.7 | 47.2 | 13.8 | |
240.0 | 146.5 | 126.5 | 38.9 | 47.3 | 13.7 | ||
Station2 | 22 | 242.7 | 146.9 | 125.9 | 39.5 | 48.1 | 14.3 |
112.9 | 68.3 | 58.6 | 39.5 | 48.1 | 14.1 | ||
28 | 53.3 | 32.5 | 28.0 | 39.0 | 47.4 | 13.8 | |
25.5 | 15.6 | 13.5 | 38.9 | 47.3 | 13.7 | ||
34 | 19.6 | 12.1 | 10.4 | 38.5 | 47.0 | 13.9 | |
9.4 | 5.8 | 5.0 | 38.5 | 47.0 | 13.8 | ||
Average | - | - | - | 38.3 | 46.6 | 13.5 | |
- | - | - | 38.2 | 46.2 | 13.0 | ||
Required memory (kB) | 73.6 | 73.6 | 30.1 | - | - | - | |