Initial commit: RecorderStudio：PyQt5 高保真录音软件，无损 WAV / WASAPI 独占、BS.1770 响度与 ffmpeg 交叉验证

2026-09-19 11:56:01 +08:00
commit b7f9098ccd
62 changed files with 10796 additions and 0 deletions
@@ -0,0 +1,73 @@
+{
+  "app": "RecorderStudio",
+  "version": "1.0",
+  "recorded_at": "2024-01-01T00:00:00",
+  "finished_at": "2024-01-01T00:00:01",
+  "device": "测试设备 [WASAPI]",
+  "format": "48000 Hz / 24-bit PCM / 2 声道",
+  "sample_rate": 48000,
+  "bit_depth": "24",
+  "channels": 2,
+  "gain_db": 0.0,
+  "lowcut_hz": 0.0,
+  "exclusive_mode": true,
+  "dither": true,
+  "duration_seconds": 1.0,
+  "frames": 48000,
+  "bytes": 288068,
+  "peak_dbfs": -10.4,
+  "clipped_samples": 0,
+  "xruns": 0,
+  "queue_overflows": 0,
+  "files": [
+    "meta_test.wav"
+  ],
+  "markers": [
+    {
+      "label": "测试标记",
+      "file": "meta_test.wav",
+      "seconds": 0.5,
+      "timestamp": "2024-01-01T00:00:00"
+    }
+  ],
+  "analysis": {
+    "path": "E:\\deepseek\\RecorderStudio\\_build\\selftest\\meta_test.wav",
+    "samplerate": 48000,
+    "channels": 2,
+    "encoding": "pcm",
+    "bits": 24,
+    "frames": 48000,
+    "duration": 1.0,
+    "data_bytes": 288000,
+    "rf64": false,
+    "format": "48000 Hz / 24-bit PCM / 2 声道",
+    "analyzed_frames": 48000,
+    "analyzed_duration": 1.0,
+    "peak_dbfs": [
+      -10.458,
+      -10.458
+    ],
+    "true_peak_dbtp": [
+      -10.457,
+      -10.457
+    ],
+    "rms_dbfs": [
+      -13.468,
+      -13.468
+    ],
+    "integrated_lufs": -11.14,
+    "loudness_range_lu": 0.0,
+    "dc_offset": [
+      0.0,
+      -0.0
+    ],
+    "noise_floor_dbfs": [],
+    "noise_floor_available": false,
+    "clipped_samples": [
+      0,
+      0
+    ],
+    "clipped_total": 0
+  },
+  "notes": []
+}