Debugging with a jupyter notebook

examples/wavinfo.ipynb

@@ -0,0 +1,180 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import wavinfo\n",
+    "import pprint"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "pp = pprint.PrettyPrinter(indent=4)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "testfile_path = \"../tests/test_files/\"\n",
+    "sound_devices_file = testfile_path + \"A101_1.WAV\"\n",
+    "\n",
+    "info = wavinfo.WavInfoReader(sound_devices_file)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "WavInfoFormat(audio_format=1, channel_count=2, sample_rate=48000, byte_rate=288000, block_align=6, bits_per_sample=24)\n"
+     ]
+    }
+   ],
+   "source": [
+    "pp.pprint(info.fmt)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "WavBextFormat(description='sSPEED=023.976-ND\\r\\nsTAKE=1\\r\\nsUBITS=$12311801\\r\\nsSWVER=2.67\\r\\nsPROJECT=BMH\\r\\nsSCENE=A101\\r\\nsFILENAME=A101_1.WAV\\r\\nsTAPE=18Y12M31\\r\\nsTRK1=MKH516 A\\r\\nsTRK2=Boom\\r\\nsNOTE=', originator='Sound Dev: 702T S#GR1112089007', originator_ref='USSDVGR1112089007124001008206301', originator_date='2018-12-31', originator_time='12:40:00', time_reference=2190940753, version=1, umid=b'\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00', loudness_value=0, loudness_range=0, max_true_peak=0, max_momentary_loudness=0, max_shortterm_loudness=0, coding_history='A=PCM,F=48000,W=24,M=stereo,R=48000,T=2 Ch')\n"
+     ]
+    }
+   ],
+   "source": [
+    "pp.pprint(info.bext)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "('BMH', 'A101', '1', 240239)"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "info.ixml.project, info.ixml.scene, info.ixml.take, info.data.frame_count"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "pro_tools_file = testfile_path + \"PT A101_4.A1.wav\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[   ChunkDescriptor(ident=b'bext', start=20, length=858),\n",
+      "    ChunkDescriptor(ident=b'iXML', start=886, length=5226),\n",
+      "    ChunkDescriptor(ident=b'fmt ', start=6120, length=16),\n",
+      "    ChunkDescriptor(ident=b'data', start=6144, length=864840),\n",
+      "    ChunkDescriptor(ident=b'umid', start=870992, length=24),\n",
+      "    ChunkDescriptor(ident=b'minf', start=871024, length=16),\n",
+      "    ChunkDescriptor(ident=b'regn', start=871048, length=92)]\n"
+     ]
+    }
+   ],
+   "source": [
+    "import wavinfo.wave_parser\n",
+    "\n",
+    "with open(pro_tools_file,'rb') as f:\n",
+    "    chunk_tree = wavinfo.wave_parser.parse_chunk(f)\n",
+    "\n",
+    "pp.pprint(chunk_tree.children)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "WavBextFormat(description='dUBITS=12311804\\r\\ndSCENE=A101\\r\\ndTAKE=4\\r\\ndTAPE=18Y12M31\\r\\ndFRAMERATE=23.976ND\\r\\ndSPEED=023.976-NDF\\r\\ndTRK1=MKH516 A\\r\\ndTRK2=Boom', originator='Sound Dev: 702T S#GR1112089007', originator_ref='aa4CKtcd13Vk', originator_date='2018-12-31', originator_time='12:40:07', time_reference=2191709524, version=0, umid=b'\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00', loudness_value=0, loudness_range=0, max_true_peak=0, max_momentary_loudness=0, max_shortterm_loudness=0, coding_history='A=PCM,F=48000,W=24,M=stereo,R=48000,T=2 Ch')\n"
+     ]
+    }
+   ],
+   "source": [
+    "ptinfo = wavinfo.WavInfoReader(pro_tools_file)\n",
+    "\n",
+    "print(ptinfo.bext)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.2"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}