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The audio bit rate for a Red Book audio CD is 1,411,200 bits per second (1,411 kbit/s) or 176,400 bytes per second; 2 channels × 44,100 samples per second per channel × 16 bits per sample. Audio data coming in from a CD is contained in sectors, each sector being 2,352 bytes, and with 75 sectors containing 1 second of audio.
- What Is Red Book?
- Red Book Audio Specifications
- Technical Details
- Copy Prevention
Red Book is the standard for audio CDs(Compact Disc Digital Audio system, or CD-DA) an audio content medium digitized at 44,100 samples per second (44.1KHz) and in a range of 65,536 possible values or 16 bits. It allowed up to 79.57 minutes of digital audio on one disc or 99 tracks. The format was developed by Sony and Philips in the 1980s and beca...
The basic specifications state that: 1. 1. Maximum playing time is 79.8 minutes 2. 2. Minimum duration for a track is 4 seconds (including 2-second pause) 3. 3. Maximum number of tracks is 99 4. 4. Maximum number of index points (subdivisions of a track) is 99 with no maximum time limit 5. 5. International Standard Recording Code(ISRC) should be in...
The Red Book specifies the physical parameters and properties of the CD, the optical “stylus” parameters, deviations and error rate, modulation system (eight-to-fourteen modulation, EFM), and error correction (cross-interleaved Reed-Solomon coding, CIRC), and subcode channelsand graphics. It also specifies the form of digital audio encoding: 2-chan...
Some major recording publishers have begun to sell CDs that violate the Red Book standard. Some do so for the purpose of copy prevention, using systems like Copy Control. Some do so for extra features such as DualDisc, which includes both a CD layer and a DVD layer whereby the CD layer is much thinner, 0.9 mm, than required by the Red Book, which s...
The audio bit rate for a Red Book audio CD is 1,411,200 bits per second (1,411 kbit/s) or 176,400 bytes per second; 2 channels × 44,100 samples per second per channel × 16 bits per sample. Audio data coming in from a CD is contained in sectors, each sector being 2,352 bytes, and with 75 sectors containing 1 second of audio.
Red Book (CD-DA) Allows for up to 74 minutes of digital sound. Sample rate of 44.1Khz, or 44,100 samples per second. Transfer rate of 150 kilobytes per second. Also known as "single-speed" or 1X. Can contain up to 99 tracks. Red book audio is also referred to as CD-DA (Compact Disc-Digital Audio).
Jun 26, 2020 · And the standard to which a CD-Audio disc should conform is laid down in what is called the 'Red Book'. The Red Book dates back to the early 1980's when the CD format was first standardized. It specifies every feature a disc must possess to be able to call itself a CD-Audio disc.
Every sector on every type of CD contains 3234 bytes of data, 882 bytes of which are reserved for error detection and correction code and control bytes, leaving 2352 bytes (3234 minus 882) to hold audio data in a Red Book CD‑Audio disc.
It stores up to 74 minutes of high quality stereophonic sound using 16-bit linear PCM at a sampling rate of 44.1 KHz. Analog long playing records and cassette tapes have a SNR of approximately 50 to 60 dB. The SNR of the CD-DA is exactly 96 dB. The audio data rate from a CD-DA is.
