commit 93155a6d3c18712afb9a11a64561a00c9060cf07
author Deeraj Soman <sdeeraj@codeaurora.org> Mon Sep 30 19:00:37 2019 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Oct 14 23:32:48 2019 -0700
tree 31ec33e2edd58f7e753acb2e78cd80f6a558d669
parent e4f3d0062219a973a0c67870031cc01652cbceb4

hal: Fix fragment size calculation for compress offload

Compress offload buffer duration changes was specific for
LE feature. Mask this change using vendor property to avoid
unintended modification of fragment size.

Change-Id: I14a7a4ee09d48329acba29f8e3eaae710e08d697

hal/msm8974/platform.c

diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 264c6f6..7420d07 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -8352,16 +8352,20 @@
     }
 
     /* Use client specified buffer size if mentioned */
-    if ((info != NULL) &&
-        (info->duration_us >= MIN_OFFLOAD_BUFFER_DURATION_MS) &&
-        (info->duration_us <= MAX_OFFLOAD_BUFFER_DURATION_MS)) {
-        duration_ms = info->duration_us / 1000;
-        channel_count = audio_channel_count_from_in_mask(info->channel_mask);
+    if (property_get_bool("vendor.audio.offload.buffer.duration.enabled", false)) {
+        if ((info != NULL) &&
+            (info->duration_us >= MIN_OFFLOAD_BUFFER_DURATION_MS) &&
+            (info->duration_us <= MAX_OFFLOAD_BUFFER_DURATION_MS)) {
+            duration_ms = info->duration_us / 1000;
+            channel_count = audio_channel_count_from_in_mask(info->channel_mask);
 
-        new_fragment_size = (duration_ms * info->sample_rate * channel_count * audio_bytes_per_sample(info->format)) / 1000;
-        ALOGI("%s:: Overwriting offload buffer size with client requested size old:%d new:%d", __func__, fragment_size, new_fragment_size);
+            new_fragment_size = (duration_ms * info->sample_rate * channel_count *
+                                     audio_bytes_per_sample(info->format)) / 1000;
+            ALOGI("%s:: Overwriting offload buffer size with client requested size old:%d new:%d",
+                                                       __func__, fragment_size, new_fragment_size);
 
-        fragment_size = new_fragment_size;
+            fragment_size = new_fragment_size;
+        }
     }
 
     if (info != NULL) {