commit 189b1b1bdb5a1ac8fe6c3c0b314d4bdb85a2ee24
author Preetam Singh Ranawat <apranawat@codeaurora.org> Fri Sep 18 15:31:21 2015 +0530
committer Preetam Singh Ranawat <apranawat@codeaurora.org> Fri Sep 18 17:05:14 2015 +0530
tree 92ff2e572ea0b417daaf8941550768346837092a
parent 287cd01d5c4115c805ada3d3f89b826d166e0d10

hal: set output bitwidth to 24 bit for 32 bit data.

 - parser gives 32 bit data for 24 bit AIFF playback and same
   is sent down to HAL.
 - So update bit width to 24 bit if offload info bit width is 32 bit
   to configure back end to 24 bit for 24 bit e2e playback.

Change-Id: I17cf4430b9d401c42817b75c4456617bdda78647

hal/audio_extn/audio_extn.h

diff --git a/hal/audio_extn/audio_extn.h b/hal/audio_extn/audio_extn.h
index fae114e..3b1d817 100644
--- a/hal/audio_extn/audio_extn.h
+++ b/hal/audio_extn/audio_extn.h
@@ -103,7 +103,8 @@
 #endif
 
 #ifdef AUDIO_EXTN_FORMATS_ENABLED
-#define AUDIO_OUTPUT_BIT_WIDTH (config->offload_info.bit_width)
+#define AUDIO_OUTPUT_BIT_WIDTH ((config->offload_info.bit_width == 32) ? 24\
+                                   :config->offload_info.bit_width)
 #else
 #define AUDIO_OUTPUT_BIT_WIDTH (CODEC_BACKEND_DEFAULT_BIT_WIDTH)
 #endif