Support floating point capture for backends that can handle it

2 files changed, 6 insertions, 0 deletions

diff --git a/Alc/alsa.c b/Alc/alsa.c
index 53177c13..8a28ce0f 100644
--- a/Alc/alsa.c
+++ b/Alc/alsa.c
@@ -620,6 +620,9 @@ open_alsa:
         case 2:
             data->format = SND_PCM_FORMAT_S16;
             break;
+        case 4:
+            data->format = SND_PCM_FORMAT_FLOAT;
+            break;
         default:
             data->format = SND_PCM_FORMAT_UNKNOWN;
             AL_PRINT("Unknown format?! %x\n", pDevice->Format);
diff --git a/Alc/pulseaudio.c b/Alc/pulseaudio.c
index 53e864b2..b5add4c8 100644
--- a/Alc/pulseaudio.c
+++ b/Alc/pulseaudio.c
@@ -491,6 +491,9 @@ static ALCboolean pulse_open_capture(ALCdevice *device, const ALCchar *device_na
         case 2:
             data->spec.format = PA_SAMPLE_S16NE;
             break;
+        case 4:
+            data->spec.format = PA_SAMPLE_FLOAT32NE;
+            break;
         default:
             AL_PRINT("Unknown format: %x\n", device->Format);
             ppa_threaded_mainloop_unlock(data->loop);