From 7263de3b643823da90b426474ef8a379db7faf4b Mon Sep 17 00:00:00 2001
From: David Reid <mackron@gmail.com>
Date: Thu, 21 Aug 2025 14:18:58 +1000
Subject: [PATCH] Delete the PipeWire test.

The PipeWire backend is now tested with the deviceio test.
---
 CMakeLists.txt                                |   9 --
 .../pipewire/miniaudio_pipewire_test.c        | 121 ------------------
 2 files changed, 130 deletions(-)
 delete mode 100644 extras/backends/pipewire/miniaudio_pipewire_test.c

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a7b03d4e..07550ccc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -644,15 +644,6 @@ if(MINIAUDIO_BUILD_TESTS)
     
     add_miniaudio_test(miniaudio_generation generation/generation.c)
     add_test(NAME miniaudio_generation COMMAND miniaudio_generation)
-
-    if(NOT MINIAUDIO_NO_PIPEWIRE)
-        add_executable            (miniaudio_pipewire_test extras/backends/pipewire/miniaudio_pipewire_test.c)
-        target_compile_options    (miniaudio_pipewire_test PRIVATE ${COMPILE_OPTIONS})
-        target_compile_definitions(miniaudio_pipewire_test PRIVATE ${COMPILE_DEFINES})
-        target_include_directories(miniaudio_pipewire_test PRIVATE ${SPA_INCLUDE_DIR})
-        target_link_libraries     (miniaudio_pipewire_test PRIVATE ${COMMON_LINK_LIBRARIES})
-        add_test(NAME miniaudio_pipewire_test COMMAND miniaudio_pipewire_test --auto)
-    endif()
 endif()
 
 # Examples
diff --git a/extras/backends/pipewire/miniaudio_pipewire_test.c b/extras/backends/pipewire/miniaudio_pipewire_test.c
deleted file mode 100644
index 34ab3e48..00000000
--- a/extras/backends/pipewire/miniaudio_pipewire_test.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
-Compile with the following:
-
-    gcc miniaudio_pipewire_test.c -lm -I/usr/include/spa-0.2
-*/
-
-#define MA_DEBUG_OUTPUT
-#include "../../../miniaudio.c"
-#include "miniaudio_pipewire.c"
-
-
-/*
-Main program starts here.
-*/
-#define DEVICE_FORMAT       ma_format_f32
-#define DEVICE_CHANNELS     2
-#define DEVICE_SAMPLE_RATE  48000
-
-void data_callback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount)
-{
-    MA_ASSERT(pDevice->playback.channels == DEVICE_CHANNELS);
-
-    if (pDevice->type == ma_device_type_playback)  {
-        ma_waveform* pSineWave;
-
-        pSineWave = (ma_waveform*)pDevice->pUserData;
-        MA_ASSERT(pSineWave != NULL);
-
-        //printf("WAVEFORM: %d\n", (int)frameCount);
-        ma_waveform_read_pcm_frames(pSineWave, pOutput, frameCount, NULL);
-    }
-
-    if (pDevice->type == ma_device_type_duplex) {
-        ma_copy_pcm_frames(pOutput, pInput, frameCount, pDevice->playback.format, pDevice->playback.channels);
-    }
-}
-
-int main(int argc, char** argv)
-{
-    ma_result result;
-    ma_context_config contextConfig;
-    ma_context context;
-    ma_device_config deviceConfig;
-    ma_device device;
-    ma_waveform_config sineWaveConfig;
-    ma_waveform sineWave;
-    ma_context_config_pipewire pipewireContextConfig;
-    ma_device_config_pipewire pipewireDeviceConfig;
-    char name[256];
-
-
-    /* Plug in our vtable pointers. Add any custom backends to this list. */
-    pipewireContextConfig = ma_context_config_pipewire_init();
-
-    ma_device_backend_config pBackends[] =
-    {
-        { ma_device_backend_pipewire, &pipewireContextConfig }
-    };
-
-    contextConfig = ma_context_config_init();
-
-    result = ma_context_init(pBackends, sizeof(pBackends)/sizeof(pBackends[0]), &contextConfig, (ma_context*)&context);
-    if (result != MA_SUCCESS) {
-        printf("Failed to initialize context.\n");
-        return -1;
-    }
-
-
-    /* In playback mode we're just going to play a sine wave. */
-    sineWaveConfig = ma_waveform_config_init(DEVICE_FORMAT, DEVICE_CHANNELS, DEVICE_SAMPLE_RATE, ma_waveform_type_sine, 0.2, 220);
-    ma_waveform_init(&sineWaveConfig, &sineWave);
-
-
-    /* The device is created exactly as per normal. */
-    pipewireDeviceConfig = ma_device_config_pipewire_init();
-
-    ma_device_backend_config pBackendDeviceConfigs[] =
-    {
-        { ma_device_backend_pipewire, &pipewireDeviceConfig }
-    };
-
-    deviceConfig = ma_device_config_init(ma_device_type_playback);
-    deviceConfig.playback.format    = DEVICE_FORMAT;
-    deviceConfig.playback.channels  = DEVICE_CHANNELS;
-    deviceConfig.capture.format     = DEVICE_FORMAT;
-    deviceConfig.capture.channels   = DEVICE_CHANNELS;
-    deviceConfig.sampleRate         = DEVICE_SAMPLE_RATE;
-    deviceConfig.dataCallback       = data_callback;
-    deviceConfig.pUserData          = &sineWave;
-    deviceConfig.pBackendConfigs    = pBackendDeviceConfigs;
-    deviceConfig.backendConfigCount = (sizeof(pBackendDeviceConfigs) / sizeof(pBackendDeviceConfigs[0]));
-    deviceConfig.periodSizeInMilliseconds = 20;
-
-    result = ma_device_init((ma_context*)&context, &deviceConfig, (ma_device*)&device);
-    if (result != MA_SUCCESS) {
-        printf("Failed to initialize device.\n");
-        ma_context_uninit((ma_context*)&context);
-        return -1;
-    }
-
-
-    ma_device_get_name((ma_device*)&device, ma_device_type_playback, name, sizeof(name), NULL);
-    printf("Device Name: %s\n", name);
-
-    if (ma_device_start((ma_device*)&device) != MA_SUCCESS) {
-        ma_device_uninit((ma_device*)&device);
-        ma_context_uninit((ma_context*)&context);
-        return -5;
-    }
-    
-    printf("Press Enter to quit...\n");
-    getchar();
-
-    ma_device_uninit((ma_device*)&device);
-    ma_context_uninit((ma_context*)&context);
-
-    (void)argc;
-    (void)argv;
-
-    return 0;
-}