| 发明名称 |
MEMORY CONTROLLER FOR DECODING AND DISPLAYING COMPRESSED VIDEO DATA |
| 摘要 |
A multimedia system includes an audio/video decompresser/decoder for decompressing/decoding a compressed/encoded audio/video data stream in order to generate video images for display on a display device and to generate audio signals for audible reproduction. The multimedia system includes an integrated system and video decoder that has a novel memory controller and a novel method for displaying complete decoded/decompressed video frames on a display device without tearing. By use of selective storage of decoded/decompressed video frames in memory, tearing is prevented but information for predicting motion of a video segment is preserved. |
| 申请公布号 |
WO9620567(A1) |
申请公布日期 |
1996.07.04 |
| 申请号 |
WO1995US16776 |
申请日期 |
1995.12.20 |
| 申请人 |
CIRRUS LOGIC, INC. |
发明人 |
SUN, YUANYUAN;SUNG, CHIH-TA;SOONG, JIH-HSIEN;CHANG, RICHARD;CHAN, TZOYAO;HANG, CHIA-LUN |
| 分类号 |
G06F3/16;G06T1/60;G06T9/00;G09G5/00;G09G5/393;G10K15/04;G11B20/00;G11B20/10;G11B27/10;G11B27/30;H03M7/30;H04N5/775;H04N5/85;H04N7/04;H04N7/045;H04N7/26;H04N7/46;H04N7/50;H04N7/52;H04N9/804;H04N9/806;H04N9/82;H04N9/87;H04N21/2368;H04N21/4143;H04N21/43;H04N21/434 |
主分类号 |
G06F3/16 |
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