audio video search
Digital video has a significantly lower cost than 35 mm film, as the digital tapes can be erased and re-recorded multiple times, viewed on location without processing, and the tape stock itself is very inexpensive — about $3 for a 60 minute MiniDV tape, in bulk, as of December, 2005. By comparison, 35 mm film stock costs about $1000 per minute, including processing. You can do Audio Video Search and Play on the PlayAudioVideo search engine.
Digital video is used outside of movie making. Much more, including Audio Search and Play and images on the PlayAudioVideo search engine. Digital television (including higher quality HDTV) started to spread in most developed countries in early 2000s. Digital video is also used in modern mobile phones and video conferencing systems. Video Search and Play is easily done on the PlayAudioVideo search engine. Digital video is also used for Internet distribution of media, including streaming video and peer-to-peer movie distribution. Many types of video compression exist for serving digital video over the internet, and onto DVDs. Although digital technique allows for a wide variety of edit effects, most common is the hard cut and an editable video format like DV-video allows repeated cutting without loss of quality, because any compression across frames is lossless. Also, try Audio Video Search and Play on the PlayAudioVideo search engine.
Parts of text from: Wikipedia