IO [io] MAYAH. IO [io] Audio Video Codec Systems

Transcription

1 IO [io] MAYAH IO [io] Audio Video Codec Systems MPEG 4 Audio Video Embedded 24/7 Real-Time Solution MPEG 4 Audio Video Production and Streaming Solution ISMA compliant

2 24/7 Audio Video Realtime Solution IO [io] 8000/1 MAYAH sets a new standard for professional MPEG 4 audio video solutions IO [io] 8001 is a fully compliant MPEG 4 audio video encoder for professional use, including ISMA/RTP streaming and is fully up-to-date in terms of audio video quality incorporating the newest standards and protocols as well as high tech encoder developments such as AAC+SBR. IO [io] 8001 is a stand-alone 19" 2U high hardware product which can be controlled by a Windows Remote Software via IP, SNMP or a Telnet interface. Easy control without a PC is provided by the front panel keypad and a graphical 128 x 64 LCD. Streaming to all software players supporting MPEG 4 ISMA is supported. Without display and keypad the IO 8000 model is ideal for remote controlled applications. IO [io] 8001 is an Audio Video Embedded Realtime Solution and fully suitable for 24 hour 7 days operation due to its extremely and live proven real-time operating system. All levels of MPEG 4 simple profile and advanced simple profile are supported by MAYAH. Frames from 2 to 30 fps, image resolutions from 16x16 to 720 x 576 (PAL), constant and variable bit rates from 5 kbit/s to 30 Mbit/s, de-interlacing, frame-rate conversions and AAC audio encoding. It also supports an easy to use graphical user interface. Optimized delay IO [io] 8000/8001 is capable of handling audio video delay close to its optimum. Its implementation and the use of just one scalar processing unit to replace several DSPs has resulted in ultra-low delay times. IO [io] 8001 IO [io] 8000 Encoder/Decoder The IO [io] 8000/8001 is capable of handling audio-video encoding as well as audio-video decoding as alternative function. All possible IO [io] Features Video Coding Simple and Advanced Simple Profile MPEG 4 Audio Coding MPEG 4 AAC, MPEG 4 aacplus (High Efficiency AAC) Video Interfaces Composite Video, S-Video Input VGA, Composite Video, S-Video Output Audio Interfaces 24 Bit A/D and D/A, AES/EBU, ADAT/SPDIF Network Interfaces Ethernet 10/100 MBit/s for audio, video and control Remote Control Windows remote control software SNMP Telnet Data Interfaces: RS232, USB 5 TTL in-and outputs for contact closures Video Preprocessing: deinterlacing/cropping/resizing image adjustments (rgb /brightness /contrast) BROADCAST APPLICATIONS: SECURITY APPLICATIONS: EVENT APPLICATIONS: AUDIO APPLICATIONS: Monitoring, News, Browsing, Picture-in-Picture Applications Traffic and Object/Building Control Business TV, Video Conferencing, Event Streaming Audio Streaming/Transmission with Video Support, e.g. Video Clips parameters are controlled by the included windows remote control software, Telnet or SNMP management tools.

3 MPEG-4 Overview IO [io] 7000 The Production Solution IO [io] 8000/1 The 24/7 Real-Time Solution More efficient and flexible MD MPEG-4 is the standard choice for digital audio-video coding. MPEG-4 provides core technologies for efficient storage, transmission and manipulation of audio video data in multimedia enviroments. The standard has been developed by MPEG, the Moving Pictures Experts Group of ISO, which also already introduced MPEG-1 and MPEG-2: MPEG-1 for storage of audiovisual information on CD-ROM at low bit-rates MPEG-2 as generic coding of digital TV and HDTV signals at higher bit-rates. MPEG-4 is an open standard which is assumed to cope with the requirements of multimedia applications covering a wide range of, bitrates, resolutions, qualities and services. That is why MPEG-4 is ideal for use in storage and transmission systems. Compared to exisiting standards like MPEG-1 and MPEG-2 or H.263, MPEG-4 offers much better coding efficiency. Possible applications of the MPEG-4 standard are broadcast, internet video, interactive video games, infotainment applications, interactive storage media, content based image and video databases, real-time video communications (videoconferencing, videophone), mobile multimedia, digital television set-top boxes, studio and TV (post-)production and many others.

4 Production Solution MPEG-4, 3GP, ISMA IO [io] 7000 T echnical Characteristics IO [io] 7000 is a combination of hard- and software. The 19 2U high hardware supports professional audio/video interfacing, analog as It allows highly individualized parameter settings to control video output in terms of quality as well as bandwidth usage. Input Live Capture from analog sources (VfW/DirectShow compatible capture devices) Live Capture DV (using DirectShow DV driver) AVI files Any media file supported by DirectShow (MPEG-1, MPEG-2, WMF, WMV...) Audio Encoding MPEG-4 AAC Low Complexity AMR-WB and -NB audio encoding Bitrate from 8 kbit/s up to 192 kbit/s Mono or stereo Sample rates from 8 khz up to 48 khz Sample rate conversion well as digital. Different to IO [io] 8000/8001 which is a realtime embedded solution, IO [io] 7000 hardware is controlled by a powerful windows software application. It is the most sophisticated real-time video encoding software available today that delivers to you an easy-touse, fast and professional solution for MPEG-4 multicast streaming. Whether for broadcast, security or monitoring applications, IO [io] 7000 will satisfy the requirements with its fully MPEG-4 and ISMA compliance being integratable in nearly all environments. By supporting Live Capturing of analog and digital sources, AVI files and MPEG 1 files to be encoded into a fully compliant MP4 File or a fully compliant multicast ISMA /RTP stream (profile 0 and 1), IO [io] 7000 can be used for real-time as well as production purposes. It enables the transcoding of a variety of media files to MPEG-4 files. Optionally, hint tracks for ISMA compliant streaming can be added, as well as live encoding of captured audio and video. IO [io] 7000 MD IO [io] 7000 In connection with any ISMA compliant streaming server, all content will reach all people using ISO MPEG-4 or 3GPP players (such as Apple s QuickTime Player, Real Network s RealOne Player, Media Player with plugin, etc.) The Multi-Decoder enables the decoding of up to 4 MPEG-4 ISMA streams and can display them within one screen. Output Multicast RTP streams compliant to any ISMA-compatible player and streaming server ISO MP4 file (incl. object descriptor track and scene description track) optionally with Hint track for ISMA compliant Streaming (Profile 0 & Profile 1) 3GPP complian 3GP file for mobile devices. Video Encoding MPEG-4 Simple Profile, Advanced Simple Profile all levels (I/P/B-VOP, AC/DC Prediction, 4-MV, Unrestricted MV, 1/4 Pel Estimation) H.263 video encoding All frame rates from 2 fps up to 30 fps All image resolutions from 16 x 16 up to 2,048 x,048 All bitrates from 5 kbit/s up to 30 MBit/s Free adjustable key-frame period including I-frame only Arbitrary number of B-frames Quarter pixel motion estimation Automatic scene cut detection Choice between real-time and high quality encoding mode Adjustable motion smoothness vs. image quality Constant bitrate (CBR), variable bit-rate (VBR) and near variable bitrate mode Adjustable video buffer size De-interlacing Frame-rate conversion Image down-sampling and cropping Preprozessing User defined cropping and resizing Aspect ratio support Display dimension adjustment Contrast and brightness adjustment RGB balancing RTP Streaming Multicast RTP Automatic SDP file creation Adjustable RTP packet size User Interface Clearly laid out settings window incl. advanced parameters for pre-processing, encoding, audio, interoperability and streaming Batch processing with job list Preview window Statistic window to monitor bitrate, framerate, framesize, signal-to-noise-reduction and quantizer during encoding process System Performance Real-time encoding of resolutions up to 640 x 480 at 30 fps

5 Technical Data IO [io] MD Operating System Real-Time Embedded Real-Time Embedded Windows 2000 Windows 2000 Codec / Encoder / Decoder Enc- / Decoder Enc- / Decoder Enc- / Decoder Enc- / 4 x Decoder Audio Video Coding MPEG-4 video encoding H.263 video encoding MPEG-4 audio encoding (AAC) MPEG-4 aacplus ( HE AAC) AMR audio encoding Video conversion for mobile devices (Nokia / NEC / SE P800 / Motorola) Remote Control SNMP, Telnet, Windows Software Audio Video Processing 720x576, higher 720x576, higher max. video resolution 720 x x 576 resolution offline resolution offline max. bitrate >= 7MBit/s >= 7MBit/s >= 7MBit/s >= 7MBit/s MPEG-4 video profile support (Visual Simple Profile /Visual Advanced Simple Profile) ISMA profile support (ISMA Profile 0 / ISMA Profile 1) 3GPP profile support(all combinations of MPEG-4 / H.263 and AAC / AMR-NB / AMR-WB) UDP, TCP, RTP, http live streaming (multicast) MP4 file, 3 GP file, hint track support video preprocessing (deinterlacing/cropping/resizing) image adjustments (rgb / brightness / contrast) error resilience tools batch processing in-point / out-point setting creation AVI, MPEG-1/-2, WMF, WMV input Audio Video I/O S-Video, composite Video In-/Output DV Input Optional Optional VGA Output DV Output Optional Optional AES/EBU, ADAT/SPDIF I/O Analog XLR I/O Stereo Unbalanced Audio Physical Dimensions Size 19" 2U high 19" 2U high 19" 2U high 19" 2U high Weight [kg] MPEG4 Video Copyright MAYAH Communications GmbH, All rights reserved. Product information and technical specifications are subject to change without notice. Am Söldnermoos 17 D Hallbergmoos Phone: +49 (0) , Fax: info@mayah.com