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Audio sample formats
Sebastian Reimers edited this page Mar 2, 2022
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23 revisions
This table shows the various Audio driver modules and which sample formats they support. New sample formats can be added at any time. Modules in alphabetical order.
| audio driver | S16 | S24_3LE | Float | S32 |
|---|---|---|---|---|
| alsa | S16 | S24_3LE | Float | - |
| aubridge | S16 | S24_3LE | Float | - |
| audiounit | S16 | S24_3LE | Float | - |
| aufile | S16 | - | - | - |
| coreaudio | S16 | S24_3LE | Float | - |
| gst | S16 | - | - | - |
| jack | - | - | Float | - |
| opensles | S16 | - | n/a | - |
| portaudio | S16 | - | Float | - |
| pulse | S16 | - | Float | - |
| sndio | S16 | n/a | n/a | - |
| winwave | S16 | - | Float | - |
This table shows which sample formats are supported by the underlying library:
| audio codec | S16 | S24_3LE | Float | S32 |
|---|---|---|---|---|
| aac | S16 | - | - | - |
| amr | S16 | - | - | - |
| aptx | S16 | S24_3LE | - | - |
| codec2 | S16 | - | - | - |
| g711 | S16 | - | - | - |
| g722 | S16 | - | - | - |
| g7221 | S16 | - | - | - |
| g726 | S16 | - | - | - |
| gsm | S16 | - | - | - |
| l16 | S16 | - | - | - |
| mpa | S16 | - | Float | - |
| opus | S16 | - | Float | - |
This table shows the various Audio filter modules and which sample formats they support. New sample formats can be added at any time. Modules in alphabetical order.
| audio filter | S16 | S24_3LE | Float | S32 |
|---|---|---|---|---|
| auconv | S16 | S24_3LE | Float | - |
| gtk_mod | S16 | - | - | - |
| mixausrc | S16 | - | - | |
| mixminus | S16 | - | - | |
| plc | S16 | - | - | - |
| sndfile | S16 | - | Float | - |
| vumeter | S16 | - | Float | - |
| webrtc_aec | S16 | - | Float | - |
| webrtc_aecm | S16 | - | Float | - |