MJ2 to AAC
Convert MJ2 to AAC, MJ2 to AAC Converter
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MJ2 to AAC software converts MJ2 to AAC. The software is an ALL-IN-ONE audio converter that supports more than 90 audio and video files.
MJ2 to AAC software supports batch conversion and is full compatible with Vista and Windows 7.
What is MJ2?
MJ2 files may be produced by digital cameras that capture video; they are also used in medical and satellite imagery.
Object-oriented file wrapper based on ISO_BMFF, designed for time-based audio-visual information, including video, audio, and other tracks. Some elements that are part of a content presentation may also be outside the file and incorporated by reference.
In contrast to the temporal or inter-frame compression found in formats like MPEG-2, MPEG-4_V, and MPEG-4_AVC, MJP2 frames are represented as separate entities encoded with J2K_C (lossy or lossless). Comments from specialists indicate that image data may take the form of codestreams (sometimes called .j2c files) or fully realized JPEG 2000 (Part 1) files (.j2p). In the former instance, additional metadata pertaining to things like color space may have to be added to the file.
The format supports LPCM encoding (as "raw" or "twos-complement" data) with no stated limit on sampling or bit depth. The simple profile, however, is limited to a single audio track, not to exceed 48 kHz and 16 bits. The format also supports tracks using any encoding specified in MPEG-4.
What is AAC?
AAC has been standardized by ISO and IEC, as part of the MPEG-2 & MPEG-4 specifications. The MPEG-2 standard contains several audio coding methods, including the MP3 coding scheme. AAC is able to include 48 full-bandwidth (up to 96 kHz) audio channels in one stream plus 15 low frequency enhancement (LFE, limited to 120 Hz) channels and up to 15 data streams. AAC is able to achieve indistinguishable audio quality at data rates of 320 kbit/s (64kbit/s/channel) for five channels. The quality is close to CD also at 96 kbit/s (48kbit/s/channel) for stereo.
AAC's best known use is as the default audio format of Apple's iPhone, iPod, iTunes, and the format used for all iTunes Store audio (with extensions for proprietary digital rights management).
AAC is also the standard audio format for Sony's PlayStation 3 and is supported by Sony's Playstation Portable, latest generation of Sony Walkman, Sony Ericsson Walkman Phone, Nintendo's Wii (with the Photo Channel 1.1 update installed for Wii consoles purchased before late 2007) and the MPEG-4 video standard. HE-AAC is part of digital radio standards like DAB+ and Digital Radio Mondiale.
Convert MJ2 to AAC Related Topics: DXA to AAC, F4V to AAC, FLIC to AAC, MJ2 to AAC, MLP to AAC, MXF to AAC, NUV to AAC, SDP to AAC, SHN to AAC, SMK to AAC, ULAW to AAC, VFW to AAC, VQF to AAC, W64 to AAC, 3GP to AAC, ALAC to AAC, AC3 to AAC, ADX to AAC, ASF to AAC, AU to AAC, IT to AAC, M4A to AAC, MO3 to AAC, MOD to AAC, S3M to AAC, SND to AAC, WMA to AAC, WMV to AAC, DV to AAC, DVD to AAC, DVR-MS to AAC, M2A to AAC, M2TS to AAC, M2V to AAC, MPEG to AAC, NSA to AAC, NSV to AAC, NUT to AAC, TS to AAC, VOB to AAC
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