commit 72a3ceab00258fef500f0b6f3c41870c806cefdf
author Aniket Kumar Lata <alata@codeaurora.org> Fri Apr 06 13:56:37 2018 -0700
committer David Lin <dtwlin@google.com> Tue Jul 17 16:35:37 2018 +0000
tree 2b3b4db2a82a97f1b6f4dd386d1007847752d177
parent 702c15751ca43c51781ed31491741c56c6122be3

visualizer: Pass sound card and capture device from audio HAL

Sound card number and capture device id were hardcoded in
visualizer. Fix this by passing card number and capture
device id while starting visualizer output from audio HAL.

Bug: 65263761
Change-Id: Icc5c33e35d836f524918900b3bfdf2a587465505
(cherry picked from commit 90c3646a8b97158c2c3f33677815909219cc8f03)

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 98d67c4..fb15db5 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -2115,8 +2115,13 @@
         if (out->offload_callback)
             compress_nonblock(out->compr, out->non_blocking);
 
-        if (adev->visualizer_start_output != NULL)
-            adev->visualizer_start_output(out->handle, out->pcm_device_id);
+        if (adev->visualizer_start_output != NULL) {
+            int capture_device_id =
+                platform_get_pcm_device_id(USECASE_AUDIO_RECORD_AFE_PROXY,
+                                           PCM_CAPTURE);
+            adev->visualizer_start_output(out->handle, out->pcm_device_id,
+                                          adev->snd_card, capture_device_id);
+        }
         if (adev->offload_effects_start_output != NULL)
             adev->offload_effects_start_output(out->handle, out->pcm_device_id);
     } else if (out->usecase == USECASE_AUDIO_PLAYBACK_MMAP) {
@@ -5618,7 +5623,7 @@
     } else {
         ALOGV("%s: DLOPEN successful for %s", __func__, VISUALIZER_LIBRARY_PATH);
         adev->visualizer_start_output =
-                    (int (*)(audio_io_handle_t, int))dlsym(adev->visualizer_lib,
+                    (int (*)(audio_io_handle_t, int, int, int))dlsym(adev->visualizer_lib,
                                                     "visualizer_hal_start_output");
         adev->visualizer_stop_output =
                     (int (*)(audio_io_handle_t, int))dlsym(adev->visualizer_lib,