Difference between revisions of "Raw"
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| − | + | {{codec audio|id=raw|mod=araw}} | |
| + | {{wikipedia|PCM}} | ||
| + | {{mmwiki|PCM}} | ||
| + | VLC's '''raw''' codec decodes raw audio data in the PCM format. | ||
| + | |||
| + | '''Pulse-code modulation''' or '''PCM''' is the simplest way of storing audio data. At regular time intervals the audio is sampled, and the amplitude is stored. | ||
| + | |||
| + | PCM is the basis for [[WAVE]] audio files. | ||
| + | |||
| + | == Fourcc == | ||
| + | The following [[forcc]]s are used for this codec: | ||
| + | * araw | ||
| + | * "pcm " | ||
| + | * aflt | ||
| + | * twos | ||
| + | * sowt | ||
| + | * alaw | ||
| + | * ulaw | ||
| + | * mlaw | ||
| + | * fl64 | ||
| + | * fl32 | ||
| + | * s32l | ||
| + | * s32b | ||
| + | * s24l | ||
| + | * s24b | ||
| + | * s16l | ||
| + | * s16b | ||
| + | * "s8 " | ||
| + | * "u8 " | ||
| + | * in24 | ||
| + | * in32 | ||
| + | |||
| + | == See also == | ||
| + | * [[dummy]] | ||
| + | |||
| + | == Source code == | ||
| + | * {{file|modules/codec/araw.c|audio codec}} | ||
Revision as of 14:04, 20 March 2007
raw
|
This is an audio codec. The name to use at the command line is raw. This codec is from the araw module. |
VLC's raw codec decodes raw audio data in the PCM format.
Pulse-code modulation or PCM is the simplest way of storing audio data. At regular time intervals the audio is sampled, and the amplitude is stored.
PCM is the basis for WAVE audio files.
Fourcc
The following forccs are used for this codec:
- araw
- "pcm "
- aflt
- twos
- sowt
- alaw
- ulaw
- mlaw
- fl64
- fl32
- s32l
- s32b
- s24l
- s24b
- s16l
- s16b
- "s8 "
- "u8 "
- in24
- in32
See also
Source code
- modules/codec/araw.c (audio codec)
