Added float pointer to audio_buffer_s

Used for all floating point effect chains

Bug: 63935479
Test: Bufflog dumps, frequency analysis comparison, SoloTester
Change-Id: I70e61e0781e8dce684e8b81b4c8eacee83339277

diff --git a/audio/include/system/audio_effect.h b/audio/include/system/audio_effect.h
index d7bb1a9..a559c7c 100644 (file)
--- a/audio/include/system/audio_effect.h
+++ b/audio/include/system/audio_effect.h
@@ -429,6 +429,7 @@ typedef struct audio_buffer_s {
     size_t   frameCount;        // number of frames in buffer
     union {
         void*       raw;        // raw pointer to start of buffer
+        float*      f32;        // pointer to float 32 bit data at start of buffer
         int32_t*    s32;        // pointer to signed 32 bit data at start of buffer
         int16_t*    s16;        // pointer to signed 16 bit data at start of buffer
         uint8_t*    u8;         // pointer to unsigned 8 bit data at start of buffer