commit a6fc544402d2e0719025ef8de09a4e94c8bc0f63
author Manish Dewangan <manish@codeaurora.org> Mon Aug 24 20:30:31 2015 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Aug 31 11:53:41 2015 -0700
tree c1dc438d58f3f4324c5bcecf72ee4149afc1800a
parent 80a4429ede5b7f644da816c2059c01a0f7e12315

hal: Add support for AAC ADTS offload playback

-In byte stream mode input bistream is configured with AAC ADTS format
-Add change to configure ADSP in ADTS format if input is in ADTS format

Change-Id: Ie423af6847e4bfd49722239105aaba4fecf9469b

hal/audio_extn/audio_extn.h

diff --git a/hal/audio_extn/audio_extn.h b/hal/audio_extn/audio_extn.h
index 42d47fa..7069087 100644
--- a/hal/audio_extn/audio_extn.h
+++ b/hal/audio_extn/audio_extn.h
@@ -85,6 +85,16 @@
 #define AUDIO_FORMAT_APE 0x1D000000UL
 #endif
 
+#ifndef AAC_ADTS_OFFLOAD_ENABLED
+#define AUDIO_FORMAT_AAC_ADTS 0x1E000000UL
+#define AUDIO_FORMAT_AAC_ADTS_LC   (AUDIO_FORMAT_AAC_ADTS |\
+                                      AUDIO_FORMAT_AAC_SUB_LC)
+#define AUDIO_FORMAT_AAC_ADTS_HE_V1 (AUDIO_FORMAT_AAC_ADTS |\
+                                      AUDIO_FORMAT_AAC_SUB_HE_V1)
+#define AUDIO_FORMAT_AAC_ADTS_HE_V2  (AUDIO_FORMAT_AAC_ADTS |\
+                                      AUDIO_FORMAT_AAC_SUB_HE_V2)
+#endif
+
 #ifndef COMPRESS_METADATA_NEEDED
 #define audio_extn_parse_compress_metadata(out, parms) (0)
 #else

hal/audio_extn/utils.c

diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c
index 0698e73..a1867d1 100644
--- a/hal/audio_extn/utils.c
+++ b/hal/audio_extn/utils.c
@@ -104,6 +104,10 @@
     STRING_TO_ENUM(AUDIO_FORMAT_AAC_LC),
     STRING_TO_ENUM(AUDIO_FORMAT_AAC_HE_V1),
     STRING_TO_ENUM(AUDIO_FORMAT_AAC_HE_V2),
+    STRING_TO_ENUM(AUDIO_FORMAT_AAC_ADTS),
+    STRING_TO_ENUM(AUDIO_FORMAT_AAC_SUB_LC),
+    STRING_TO_ENUM(AUDIO_FORMAT_AAC_SUB_HE_V1),
+    STRING_TO_ENUM(AUDIO_FORMAT_AAC_SUB_HE_V2),
 #endif
 };