Difference between revisions of "Sound data structures"
Jump to navigation
Jump to search
(synthesizer library) |
(links) |
||
| Line 21: | Line 21: | ||
| <hask>[[Double]]</hask> |
| <hask>[[Double]]</hask> |
||
|- |
|- |
||
| − | | ALUT |
+ | | [[ALUT]] |
| <hask>OpenAL.AL.Buffer</hask> |
| <hask>OpenAL.AL.Buffer</hask> |
||
|- |
|- |
||
| Line 35: | Line 35: | ||
! Sound file format |
! Sound file format |
||
|- |
|- |
||
| − | | OpenAL |
+ | | [[OpenAL]] |
| <hask>Ptr UInt8</hask>, <hask>Ptr Int16</hask>, 1-N channels |
| <hask>Ptr UInt8</hask>, <hask>Ptr Int16</hask>, 1-N channels |
||
|- |
|- |
||
| Line 49: | Line 49: | ||
! Sound file format |
! Sound file format |
||
|- |
|- |
||
| − | | dsp |
+ | | [[DSP|dsp]] |
| <hask>Array a, [a]</hask> |
| <hask>Array a, [a]</hask> |
||
|- |
|- |
||
| − | | [[Synthesizer]] |
+ | | [[Synthesizer|synthesizer]] |
| <hask>[a], StorableVector.Lazy a, (StateT s Maybe a, s)</hask> |
| <hask>[a], StorableVector.Lazy a, (StateT s Maybe a, s)</hask> |
||
|- |
|- |
||
| − | | jack |
+ | | [[JACK|jack]] |
| Operates via mapping functions<br /><hask>mainMono :: (CFloat -> IO CFloat) -> IO ()</hask><br /><hask>mainStereo :: ((CFloat, CFloat) -> IO (CFloat, CFloat)) -> IO ()</hask> |
| Operates via mapping functions<br /><hask>mainMono :: (CFloat -> IO CFloat) -> IO ()</hask><br /><hask>mainStereo :: ((CFloat, CFloat) -> IO (CFloat, CFloat)) -> IO ()</hask> |
||
|} |
|} |
||
| − | === MIDI-based === |
+ | === [[MIDI]]-based === |
{| border="1" |
{| border="1" |
||
| Line 69: | Line 69: | ||
| Reads and writes MIDI files |
| Reads and writes MIDI files |
||
|- |
|- |
||
| − | | midi |
+ | | [[MIDI|midi]] |
| Reads and writes MIDI files |
| Reads and writes MIDI files |
||
|- |
|- |
||
| − | | alsa-midi |
+ | | [[ALSA|alsa-midi]] |
| Uses midi library |
| Uses midi library |
||
|- |
|- |
||
| Line 89: | Line 89: | ||
! Sound file format |
! Sound file format |
||
|- |
|- |
||
| − | | hCsound |
+ | | [[CSound|hCsound]] |
| <hask>CsoundPtr</hask> |
| <hask>CsoundPtr</hask> |
||
|- |
|- |
||
| Line 95: | Line 95: | ||
| <hask>OrcExp</hask> |
| <hask>OrcExp</hask> |
||
|- |
|- |
||
| − | | hsc3 |
+ | | [[SuperCollider|hsc3]] |
| <hask>UGen</hask> |
| <hask>UGen</hask> |
||
|} |
|} |
||
Revision as of 20:48, 4 September 2008
At the request of Don Stuart, here is some information about the formats supported by different sound libraries.
In-memory data formats
In-memory sound formats are fairly diverse.
Reading and writing sound files
| Library | Sound file format |
|---|---|
| HCodecs | (Audible a) => DiffUArray Int a
|
| hsndfile | MArray with Float and Double
|
| HSoundFile | [[Double]]
|
| ALUT | OpenAL.AL.Buffer
|
| WAVE | [[Int32]]
|
Playing sounds
| Library | Sound file format |
|---|---|
| OpenAL | Ptr UInt8, Ptr Int16, 1-N channels
|
| SDL-mixer | ForeignPtr ChunkStruct, ForeignPtr MusicStruct
|
Sound processing libraries
| Library | Sound file format |
|---|---|
| dsp | Array a, [a]
|
| synthesizer | [a], StorableVector.Lazy a, (StateT s Maybe a, s)
|
| jack | Operates via mapping functionsmainMono :: (CFloat -> IO CFloat) -> IO ()mainStereo :: ((CFloat, CFloat) -> IO (CFloat, CFloat)) -> IO ()
|
MIDI-based
| Library | Sound file format |
|---|---|
| HCodecs | Reads and writes MIDI files |
| midi | Reads and writes MIDI files |
| alsa-midi | Uses midi library |
| Haskore | Uses midi library |
| YampaSynth | Stand-alone program |
Special-purpose APIs only (FFIs, etc.)
| Library | Sound file format |
|---|---|
| hCsound | CsoundPtr
|
| HasSound / Haskore | OrcExp
|
| hsc3 | UGen
|
No public sound-buffer API
| Library | Sound file format |
|---|---|
| hbeat | The relevant source files are missing! |
| hogg | Very low-level API for Ogg internals only |
| libmpd | No sound buffer API |
| sonic-visualizer | No sound buffer API |
| truelevel | Stand-alone program (uses WAVE) |
| wavconvert | Stand-alone program |