【正文】
5的 IPCamera方案 TMS320DM365 HighPerformance Digital Media SystemonChip (DMSoC) Up to 300MHz ARM926EJS Clock Rate Two Video Image Coprocessors (HDVICP, MJCP) Engines Supports a Range of Encode, Decode, and Video Quality Operations Video Processing Subsystem HW Face Detect Engine Resize Engine from 1/16x to 8x 16Bit Parallel AFE (Analog FrontEnd) Interface Up to 120 MHz 4:2:2 (8/16bit) Interface 8/16bit YCC and Up to 24Bit RGB888 Digital Output 3 DACs for HD Analog Video Output 芯片性能: TMS320DM365 Hardware OnScreen Display (OSD) Capable of 720p 30fps video processing Peripherals include EMAC, USB OTG, DDR2/NAND, 5 SPIs, 2 UARTs, 2 MMC/SD/SDIO, Key Scan 8 Different Boot Modes and Configurable PowerSaving Modes Pintopin and software patible with DM368 Extended temperature (40176。720x48030fps。 MX27支持多方網(wǎng)絡(luò)視頻會(huì)議和多種視頻格式編解碼: ; MPEG4 partII simple profile encoding/decoding; P3 encoding/decoding。 MX27處理器還帶有 eMMA多媒體加速器模塊,包括 prp預(yù)處理和 pp后處理兩部分,用來進(jìn)行圖像的縮放、旋轉(zhuǎn)、鏡像、 YUV/RGB數(shù)據(jù)轉(zhuǎn)換等。 海思 3560和 3510處理器都是 ARM9+DSP雙核架構(gòu), 3560只有解碼,沒有編碼,解碼性能和 MX27相當(dāng); 3510主要是編碼,解碼僅支持 CIF分辨率,編碼支持 1路 D1或者 4路 CIF編碼,編碼性能和MX