commit bad0898a944d6a7886b4ab8ca8e0157885d9aadf
author Haynes Mathew George <hgeorge@codeaurora.org> Tue Jun 28 13:52:18 2016 -0700
committer Glenn Kasten <gkasten@google.com> Mon Jul 11 14:34:29 2016 -0700
tree 2a4a4877567f0cfa757510a39b24a2d424b996ef
parent eafa18a241f1e1f82f8586d7686f16470506640e

audio_utils: Support more format conversions

Support conversion from 32 bit pcm to 24 bit packed pcm.
Support conversion from 8_24 bit to 24 bit packed pcm.
Support conversion from 24 bit packed pcm to 32 bit pcm.

authored-by: Ashish Jain <ashishj@codeaurora.org>

Change-Id: I328ef6ed865f73e49be50ffa1b4e07e865df0339

audio_utils/format.c

diff --git a/audio_utils/format.c b/audio_utils/format.c
index 66b0a6d..3eda484 100644
--- a/audio_utils/format.c
+++ b/audio_utils/format.c
@@ -102,6 +102,12 @@
         case AUDIO_FORMAT_PCM_FLOAT:
             memcpy_to_p24_from_float((uint8_t*)dst, (float*)src, count);
             return;
+        case AUDIO_FORMAT_PCM_32_BIT:
+            memcpy_to_p24_from_i32((uint8_t*)dst, (int32_t*)src, count);
+            return;
+        case AUDIO_FORMAT_PCM_8_24_BIT:
+            memcpy_to_p24_from_q8_23((uint8_t*)dst, (int32_t*)src, count);
+            return;
         default:
             break;
         }
@@ -114,6 +120,9 @@
         case AUDIO_FORMAT_PCM_FLOAT:
             memcpy_to_i32_from_float((int32_t*)dst, (float*)src, count);
             return;
+        case AUDIO_FORMAT_PCM_24_BIT_PACKED:
+            memcpy_to_i32_from_p24((int32_t*)dst, (uint8_t *)src, count);
+            return;
         default:
             break;
         }