From ab35ee6f52fb9ad55f01eaf2dc745f7f00863d67 Mon Sep 17 00:00:00 2001
From: Steve Kondik <steve@cyngn.com>
Date: Mon, 21 Dec 2015 05:13:15 -0500
Subject: stagefright: Deal with output format of other AAC decoders

 * Pass the bits-per-sample value when setting up the raw PCM
   output in case FFMPEG is decoding as it will produce floats.

Change-Id: If5a8cc43a1c41e522324e77871823c9084f92169
---
 media/libstagefright/ACodec.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'media/libstagefright/ACodec.cpp')

diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index c84601d..6d26173 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -2065,6 +2065,7 @@ status_t ACodec::configureCodec(
             int32_t sbrMode;
             int32_t maxOutputChannelCount;
             int32_t pcmLimiterEnable;
+            int32_t bitsPerSample = 16;
             drcParams_t drc;
             if (!msg->findInt32("is-adts", &isADTS)) {
                 isADTS = 0;
@@ -2103,11 +2104,12 @@ status_t ACodec::configureCodec(
                 // value is unknown
                 drc.targetRefLevel = -1;
             }
+            msg->findInt32("bits-per-sample", &bitsPerSample);
 
             err = setupAACCodec(
                     encoder, numChannels, sampleRate, bitRate, aacProfile,
                     isADTS != 0, sbrMode, maxOutputChannelCount, drc,
-                    pcmLimiterEnable);
+                    pcmLimiterEnable, bitsPerSample);
         }
     } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) {
         err = setupAMRCodec(encoder, false /* isWAMR */, bitRate);
@@ -2367,15 +2369,16 @@ status_t ACodec::setupAACCodec(
         bool encoder, int32_t numChannels, int32_t sampleRate,
         int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode,
         int32_t maxOutputChannelCount, const drcParams_t& drc,
-        int32_t pcmLimiterEnable) {
+        int32_t pcmLimiterEnable, int32_t bitsPerSample) {
     if (encoder && isADTS) {
         return -EINVAL;
     }
 
-    status_t err = setupRawAudioFormat(
+    status_t err = setupRawAudioFormatInternal(
             encoder ? kPortIndexInput : kPortIndexOutput,
             sampleRate,
-            numChannels);
+            numChannels,
+            bitsPerSample);
 
     if (err != OK) {
         return err;
-- 
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