.gitignore

@@ -1,3 +1,2 @@
 build/
 out/
-.cache

CMakeLists.txt

@@ -20,7 +20,6 @@ set(BUILD_EXAMPLE_PROGRAMS OFF CACHE BOOL "")
 set(BUILD_DYNAMIC_LIBS ON  CACHE BOOL "" FORCE)
 set(BUILD_STATIC_LIBS  ON  CACHE BOOL "" FORCE)
 
-# libsoundio
 add_subdirectory("${CMAKE_SOURCE_DIR}/extern/libsoundio")
 target_include_directories(${PROJECT_NAME} PRIVATE "${CMAKE_SOURCE_DIR}/extern/libsoundio")
 
@@ -28,6 +27,3 @@ target_link_libraries(${PROJECT_NAME} PRIVATE
   $<$<CONFIG:Debug>:libsoundio_shared>
   $<$<CONFIG:Release>:libsoundio_static>
 )
-
-# math
-target_link_libraries(${PROJECT_NAME} PRIVATE m)

compile_commands.json

@@ -1 +0,0 @@
-build/compile_commands.json

src/main.c

@@ -1,108 +1,8 @@
-#include <soundio/soundio.h>
-
 #include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
 
-static const float PI = 3.1415926535f;
+int
-static float seconds_offset = 0.0f;
+main(int argc, char *argv[]) {
-static void write_callback(struct SoundIoOutStream *outstream,
+    printf("Hello, %s\n", argv[0]);
-        int frame_count_min, int frame_count_max)
-{
-    const struct SoundIoChannelLayout *layout = &outstream->layout;
-    float float_sample_rate = outstream->sample_rate;
-    float seconds_per_frame = 1.0f / float_sample_rate;
-    struct SoundIoChannelArea *areas;
-    int frames_left = frame_count_max;
-    int err;
 
-    while (frames_left > 0) {
-        int frame_count = frames_left;
-
-        if ((err = soundio_outstream_begin_write(outstream, &areas, &frame_count))) {
-            fprintf(stderr, "%s\n", soundio_strerror(err));
-            exit(1);
-        }
-
-        if (!frame_count)
-            break;
-
-        float pitch = 440.0f;
-        float radians_per_second = pitch * 2.0f * PI;
-        for (int frame = 0; frame < frame_count; frame += 1) {
-            float sample = sin((seconds_offset + frame * seconds_per_frame) * radians_per_second);
-            for (int channel = 0; channel < layout->channel_count; channel += 1) {
-                float *ptr = (float*)(areas[channel].ptr + areas[channel].step * frame);
-                *ptr = sample;
-            }
-        }
-        seconds_offset = fmod(seconds_offset + seconds_per_frame * frame_count, 1.0);
-
-        if ((err = soundio_outstream_end_write(outstream))) {
-            fprintf(stderr, "%s\n", soundio_strerror(err));
-            exit(1);
-        }
-
-        frames_left -= frame_count;
-    }
-}
-
-int main(int argc, char **argv) {
-    int err;
-    struct SoundIo *soundio = soundio_create();
-    if (!soundio) {
-        fprintf(stderr, "out of memory\n");
-        return 1;
-    }
-
-    if ((err = soundio_connect(soundio))) {
-        fprintf(stderr, "error connecting: %s\n", soundio_strerror(err));
-        return 1;
-    }
-
-    soundio_flush_events(soundio);
-
-    int default_out_device_index = soundio_default_output_device_index(soundio);
-    if (default_out_device_index < 0) {
-        fprintf(stderr, "no output device found\n");
-        return 1;
-    }
-
-    struct SoundIoDevice *device = soundio_get_output_device(soundio, default_out_device_index);
-    if (!device) {
-        fprintf(stderr, "out of memory\n");
-        return 1;
-    }
-
-    fprintf(stderr, "Output device: %s\n", device->name);
-
-    struct SoundIoOutStream *outstream = soundio_outstream_create(device);
-    if (!outstream) {
-        fprintf(stderr, "out of memory\n");
-        return 1;
-    }
-    outstream->format = SoundIoFormatFloat32NE;
-    outstream->write_callback = write_callback;
-
-    if ((err = soundio_outstream_open(outstream))) {
-        fprintf(stderr, "unable to open device: %s", soundio_strerror(err));
-        return 1;
-    }
-
-    if (outstream->layout_error)
-        fprintf(stderr, "unable to set channel layout: %s\n", soundio_strerror(outstream->layout_error));
-
-    if ((err = soundio_outstream_start(outstream))) {
-        fprintf(stderr, "unable to start device: %s\n", soundio_strerror(err));
-        return 1;
-    }
-
-    for (;;)
-        soundio_wait_events(soundio);
-
-    soundio_outstream_destroy(outstream);
-    soundio_device_unref(device);
-    soundio_destroy(soundio);
     return 0;
 }