Объемный звук является одним из важнейших преимуществ технологии DVD. Для тех, кто интересуется DVD и домашним кинотеатром, бывает порой непросто разобраться в разных обозначениях и терминах.

Среди профессионалов из мира видео все чаще можно слышать разговоры об MPEG2 кодировании. Интерес к нему сегодня растет, чуть ли не быстрее реального расширения областей его практического применения. Действительно, интересуемся ли мы эффективным алгоритмом компрессии в задачах нелинейного монтажа и видеопроизводства, задумываемся ли о создании собственных DVD фильмов или цифровых видеоархивов, анализируем ли принципы записи Betacam SX или стандартов хранения данных на видеосерверах, наконец, обсуждаем ли особенности цифровой передачи программ в кабельном и спутниковом телевидении, везде мы сталкиваемся с упоминанием об MPEG2. Из вышеприведенного перечисления ясно, что этот алгоритм многолик и многогранен, так что специалисты разных областей, говоря об MPEG, порой думают о разном. Но, на самом деле, не столь он сложен, чтобы не понять его основные принципы. Так давайте разберемся.

MPEG2 и нелинейный монтаж - просто о сложном

Avid Liquid software is a powerful SD and HD video editor for the PC that offers integrated DVD authoring, surround sound audio processing, and thousands of amazing real-time effects. Its integrated toolset provides all of the tools needed to create high-quality productions and quickly output to tape, DVD or web streams.

Audio Recorder Pro is an useful real-time audio recording software that lets you record any sounds from your sound card and save the recording directly into MP3, WAV or OGG files. The recorder produces high quality recordings with built-in advanced audio record engine.

- Record audio to MP3 directly.
- Record audio to WAV directly.
- Pre-define audio recording qualities to help quickly set and manage recording parameters.
- Schedule your recording easily with built-in timer.
- Silence detection (Voice Activation) during recording.
- Preset/preview sound recording device before record as well as monitor your recording.

В этой таблице сравниваются функциональные возможности различных форматов мультимедиа-контейнеров. Следует заметить, что фильтры DirectShow позволяют проигрывание файла мультимедиа на любом DirectShow-совместимом проигрывателе, включая Windows Media Player. Для того, чтобы узнать какие проигрыватели проигрывают контейнеры, посмотрите Сравнение проигрывателей мультимедиа.
Сравнение_мультимедиа-контейнеров

A pack of codecs, including/understanding all that it is necessary to read all the findable videos on Internet and encoder
A pack of codecs, including/understanding all that it is necessary to read all the findable videos on Internet and encoder in DivX 5 Pro, XviD, Real, QuickTime.

This software provides a single interface to enable you to manage all its components.

It makes it possible to decontaminate and reactivate the codecs in real time, to reinstall the codecs failing

A pack of codecs, including/understanding all that it is necessary to read all the findable videos on Internet and encoder
A pack of codecs, including/understanding all that it is necessary to read all the findable videos on Internet and encoder in DivX 5 Pro, XviD, Real, QuickTime.

This software provides a single interface to enable you to manage all its components.

It makes it possible to decontaminate and reactivate the codecs in real time, to reinstall the codecs failing

Etymonix is pleased to announce the release of its flagship product, the SoftReel MPEG-2 video decoder version 2. Etymonix SoftReel is a faster than real-time MPEG-2 video decoder that has been optimized extensively for single-core and multi-core systems. It enables smooth high-quality playback of native MPEG-2 video files (MPG, VOB, DAT, M2P, M2V, MP2) and compatible AVI files ('EM2V' and 'PIM2' formats) up to HD 1920x1152 in Windows Media Player and other DirectShow-compatible applications.

Audio Transcoder is an amazing audio converter that allows you to convert audio files between many popular formats with the brilliant quality and ease.

The converter offers a very simple and intuitive interface and other useful features like drag-and-drop support, output quality presets to adjust the audio quality and support for ID3v1, ID3v2, Ogg/FLAC, and APE tags, so that you can preserve the most useful tag fields in the output. Batch conversion for mass conversion is supported. Once you have converted the files, you can upload them into your iPod, iPhone, MP3 player, or PSP and enjoy music on the move.

Simply add files you want to convert to Batch Queue and press "Convert" button!

Nero 6 - The Ultimate solution for Data, Video, Photo, Audio and BackUp! Nero 6 is your All-in-One solution! With all the powerful and fun applications now included in Nero 6, all of your CD and DVD burning tasks can be managed in a breeze. Burning DVD-Video, Photo, Data, Audio or BackUp – just sit back and see Nero 6 handle it all with ease.
Nero is a flexible, reliable, and easy-to-use application designed to write both data and CD audio to CD-R and CD-RW discs. It supports ISO 9660 images as well as ISO mode 1 and XA mode 2, and allows for on-the-fly disc recording in addition to overburning (if supported by hardware). It also supports multisession and mixed-mode recording, HFS, ISO/HFS hybrid, UDF, PSX, OFAS (optimal file access speed), track-at-once (TAO) and disc-at-once (DAO) writing, digital audio extraction, and more. In addition, Nero can dynamically disable automatic-insert notification, offers support for multiple languages, and works with all major models of CD-R and CD-RW drives. This also contains a standalone Cover Editor for designing and printing CD covers.