Codebase of 0.9.5 26.06.2024 found on my OneDrive

not_functional/Flac.cpp

@@ -0,0 +1,52 @@
+#include <renderd7/music/Flac.hpp>
+#ifdef RENDERD7_MUSICDEC
+#define DR_FLAC_IMPLEMENTATION
+#include <renderd7/external/dr_flac.h>
+
+int rd7i_check_flac(const std::string &path) {
+  int err = -1;
+	drflac* flac = drflac_open_file(path.c_str(), NULL);
+
+	if(flac != NULL)
+		err = 0;
+
+	drflac_close(flac);
+	return err;
+}
+
+namespace RenderD7 {
+int FlacDecoder::_init(const std::string &path, MusicMeta& meta) {
+  meta.path(path);
+  if(path.find_last_of('/') != path.npos)
+    meta.name(path.substr(path.find_last_of('/')));
+  else
+    meta.name(path);
+  flac = drflac_open_file(path.c_str(), NULL);
+  return flac == NULL ? -1 : 0;
+}
+
+unsigned int FlacDecoder::_getSampleRate() { return flac->sampleRate; }
+
+unsigned char FlacDecoder::_getChannels() { return flac->channels; }
+
+size_t FlacDecoder::_getBufSize() { return buf_size; }
+
+unsigned long long FlacDecoder::_decode(signed short*buf_addr) {
+  unsigned long long bsf = (unsigned long long)buf_size/(unsigned long long)flac->channels;
+  
+  unsigned long long samples_read = drflac_read_pcm_frames_s16(flac, bsf, buf_addr);
+  samples_read *= (unsigned long long)flac->channels;
+
+  return samples_read;
+}
+
+void FlacDecoder::_deinit() {
+  drflac_close(flac);
+}
+
+size_t FlacDecoder::_getFileSamples() {
+  return flac->totalPCMFrameCount * (size_t)flac->channels;
+}
+
+} // namespace RenderD7
+#endif