commit 90c3646a8b97158c2c3f33677815909219cc8f03
author Aniket Kumar Lata <alata@codeaurora.org> Fri Apr 06 13:56:37 2018 -0700
committer Kevin Rocard <krocard@google.com> Wed May 09 15:45:18 2018 -0700
tree b9e270c85d5b1706589573e3942173d4f47ee514
parent afc983edd3cbc71c16377128f9e6b162728db5fe

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

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 231b159..6b0acd4 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -2009,8 +2009,13 @@
         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) {
@@ -5492,7 +5497,7 @@
     } 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,