Init commit v1.0

1 files changed, 109 insertions, 0 deletions

diff --git a/src/program.c b/src/program.c
new file mode 100644
index 0000000..d200b5e
--- /dev/null
+++ b/src/program.c
@@ -0,0 +1,109 @@
+#define LPC_STATIC_DECL
+#define LPC_ENC_DEC_IMPLEMENTATION
+#include "lpc10_enc_dec.h" 
+
+#define MAX_SAMPLES_UPDATE 512
+#define SAMPLE_RATE 8000
+
+// AudioStream audio_stream;
+
+Lpc_Encoder_Settings lpc_settings;
+
+void program_init(void) {
+    // SetAudioStreamBufferSizeDefault(MAX_SAMPLES_UPDATE);
+    //
+    // audio_stream = LoadAudioStream(SAMPLE_RATE, 32, 1);
+    //
+    // if (IsAudioStreamValid(audio_stream)) {
+    //     PlayAudioStream(audio_stream);
+    //     SetAudioStreamVolume(audio_stream, 1.0f);
+    // }
+
+    lpc_settings = LPC_DEFAULT_SETTINGS; 
+}
+
+void program_deinit(void) {
+    // if (IsAudioStreamValid(audio_stream)) {
+    //     StopAudioStream(audio_stream);
+    //     UnloadAudioStream(audio_stream);
+    // }
+}
+
+s64 mouse_coord, mouse_power, index;
+
+void program_update(void) {
+    FilePathList paths;
+    Lpc_Sample_Buffer samples;
+    Lpc_TMS5220_Buffer buffer;
+    Lpc_Codes codes;
+    Wave wave;
+    u64 i;
+
+    if (IsFileDropped()) {
+        paths = LoadDroppedFiles();
+
+        // @todo, load all files and then store them at work dir
+        for (i = 0; i < paths.count; i++) {
+            wave = LoadWave(paths.paths[i]);
+            if (!IsWaveValid(wave)) continue;
+
+            WaveFormat(&wave, LPC_SAMPLE_RATE, 32, 1);
+
+            samples.sample_rate = LPC_SAMPLE_RATE;
+            samples.channels    = 1;
+            samples.frame_count = wave.frameCount;
+            samples.samples     = (f32*)wave.data;
+
+            codes  = lpc_encode(samples, lpc_settings);
+            buffer = lpc_tms5220_encode(codes);
+
+            UnloadWave(wave);
+            memset(&wave, 0, sizeof(Wave));
+
+            samples         = lpc_decode(codes);
+            wave.sampleRate = samples.sample_rate;
+            wave.sampleSize = 32;
+            wave.channels   = 1;
+            wave.frameCount = samples.frame_count;
+            wave.data       = (void*)samples.samples;
+
+            ExportWave(wave, TextFormat("lpc10_%s.wav", GetFileNameWithoutExt(paths.paths[i])));
+            ExportDataAsCode(buffer.bytes, buffer.count, TextFormat("lpc10_%s.h", GetFileNameWithoutExt(paths.paths[i])));
+
+            lpc_codes_free(&codes);
+            lpc_buffer_free(&samples);
+            lpc_tms5220_buffer_free(&buffer);
+        }
+    
+        UnloadDroppedFiles(paths);
+    }
+
+    // if (IsAudioStreamProcessed(audio_stream)) {
+    //     UpdateAudioStream(audio_stream,
+    //             audio_buffer_read(),
+    //             MAX_SAMPLES_UPDATE);
+    //     time_pos = time;
+    // } else {
+    //     time_pos += GetFrameTime() * SAMPLE_RATE;
+    // }
+}
+
+void program_render(void) {
+    Font font;
+    Vector2 pos, size;
+    char *text;
+    BeginDrawing();
+    ClearBackground(CLITERAL(Color) {0x1c, 0x1c, 0x1c, 0xff});
+
+    text = ">> drag and drop files here <<";
+    font = GetFontDefault();
+
+    size = MeasureTextEx(font, text, 24, 1);
+
+    pos.x = window_width / 2 - size.x / 2;
+    pos.y = window_height / 2 - size.y / 2;
+
+    DrawTextEx(font, text, pos, 24, 1, WHITE);
+
+    EndDrawing();
+}