{"id":22313597,"url":"https://github.com/nitsc/text-to-binaryaudio","last_synced_at":"2025-09-03T08:33:41.012Z","repository":{"id":254829741,"uuid":"847670839","full_name":"nitsc/Text-to-BinaryAudio","owner":"nitsc","description":"将文字转换为二进制音频","archived":false,"fork":false,"pushed_at":"2024-08-26T10:19:59.000Z","size":11,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2024-12-03T22:07:39.466Z","etag":null,"topics":["audio","audio-processing","binary","binary-data","sound","text-to-speech"],"latest_commit_sha":null,"homepage":"","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/nitsc.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-08-26T10:14:15.000Z","updated_at":"2024-08-26T10:23:26.000Z","dependencies_parsed_at":"2024-08-26T12:43:21.752Z","dependency_job_id":"cf02bf8d-3b66-4e25-bce6-0dd9c71ee492","html_url":"https://github.com/nitsc/Text-to-BinaryAudio","commit_stats":null,"previous_names":["nitsc/text-to-binaryaudio"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nitsc%2FText-to-BinaryAudio","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nitsc%2FText-to-BinaryAudio/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nitsc%2FText-to-BinaryAudio/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nitsc%2FText-to-BinaryAudio/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/nitsc","download_url":"https://codeload.github.com/nitsc/Text-to-BinaryAudio/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":236442004,"owners_count":19149328,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["audio","audio-processing","binary","binary-data","sound","text-to-speech"],"created_at":"2024-12-03T22:07:41.015Z","updated_at":"2025-01-30T23:47:07.585Z","avatar_url":"https://github.com/nitsc.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# 文本转音频信号程序\n\n这是一个将文本转换为音频信号的 Python 程序。该程序将输入的文本转换为二进制信号，并将这些信号映射到音频波形中，最终生成一个可下载的音频文件。该程序在 Google Colab 上运行，以便于快速处理和下载音频文件。\n\n## 功能\n\n- 将输入的文本转换为二进制字符串。\n- 将二进制字符串映射为不同频率的音频信号。\n- 生成并下载包含文本信号的 WAV 音频文件。\n\n## 使用说明\n\n### 在 Google Colab 中运行\n\n1. 打开 [Google Colab](https://colab.research.google.com/)。\n2. 新建一个 Colab 笔记本。\n3. 复制并粘贴以下代码到一个新的代码单元格中：\n\n    ```python\n    import numpy as np\n    from scipy.io.wavfile import write\n    \n    def text_to_binary(text):\n        \"\"\"将文本转换为二进制字符串\"\"\"\n        binary_string = ''.join(format(ord(char), '08b') for char in text)\n        return binary_string\n    \n    def binary_to_audio(binary_string, sample_rate=44100, bit_rate=10):\n        \"\"\"将二进制字符串转换为音频信号\"\"\"\n        duration_per_bit = 1.0 / bit_rate\n        samples_per_bit = int(sample_rate * duration_per_bit)\n        freq_0 = 440  # 频率为440Hz的音符（代表'0'）\n        freq_1 = 880  # 频率为880Hz的音符（代表'1'）\n    \n        audio_signal = np.array([])\n        for bit in binary_string:\n            if bit == '0':\n                t = np.linspace(0, duration_per_bit, samples_per_bit, endpoint=False)\n                wave = np.sin(2 * np.pi * freq_0 * t)\n            else:\n                t = np.linspace(0, duration_per_bit, samples_per_bit, endpoint=False)\n                wave = np.sin(2 * np.pi * freq_1 * t)\n            audio_signal = np.concatenate((audio_signal, wave))\n    \n        # 归一化到[-1, 1]\n        audio_signal = audio_signal / np.max(np.abs(audio_signal))\n        return audio_signal\n    \n    def save_audio(filename, audio_signal, sample_rate=44100):\n        \"\"\"保存音频信号为WAV文件\"\"\"\n        write(filename, sample_rate, audio_signal.astype(np.float32))\n    \n    # 运行时输入需要转换的文字\n    text = input(\"请输入需要转换的文字：\")\n    \n    binary_string = text_to_binary(text)\n    audio_signal = binary_to_audio(binary_string)\n    output_path = f'{text}_audio.wav'\n    save_audio(output_path, audio_signal)\n    \n    print(f\"Audio file generated as '{output_path}'\")\n    \n    # 下载生成的音频文件\n    from google.colab import files\n    files.download(output_path)\n\n    ```\n\n4. 运行代码单元格时，系统会提示你输入需要转换的文字。\n5. 输入文字后，程序将生成音频文件并提供下载链接。\n\n### 依赖项\n\n- `numpy`\n- `scipy`\n\n这些库在 Google Colab 环境中已预安装。如果在其他环境中运行程序，请确保已安装这些库：\n\n```bash\npip install numpy scipy\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnitsc%2Ftext-to-binaryaudio","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnitsc%2Ftext-to-binaryaudio","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnitsc%2Ftext-to-binaryaudio/lists"}