# AV1 **Repository Path**: mirrors_tencentyun/AV1 ## Basic Information - **Project Name**: AV1 - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: main - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2022-07-22 - **Last Updated**: 2025-08-02 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # 腾讯云FLV扩展 ## 扩展说明文档 FLV扩展支持AV1、VVC编码格式说明文档见:[FLV Codec扩展](FLV_Codec.md)。 参考资料: 1. AV1标准:[https://aomediacodec.github.io/av1-spec/av1-spec.pdf](https://aomediacodec.github.io/av1-spec/av1-spec.pdf) 2. AV1 in MP4:[https://aomediacodec.github.io/av1-isobmff/](https://aomediacodec.github.io/av1-isobmff/) 3. VVC/H.266标准:[H.266 : Versatile video coding](https://www.itu.int/rec/T-REC-H.266) 4. VVC in MP4:[ISO/IEC 14496-15:2022 Information technology — Coding of audio-visual objects — Part 15: Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format](https://www.iso.org/standard/83336.html) ## FFmpeg FLV定制扩展 FFmpeg patch: - [H.265扩展](patch/0001-lavf-flv-add-extensions-for-h265-hevc.patch) - [AV1扩展](patch/0002-lavf-flv-add-extensions-for-av1.patch) - [H.266扩展](patch/0003-lavf-flv-add-extensions-for-vvc.patch) 使用说明: - Patch**基于FFmpeg n4.4.2**,其他FFmpeg版本直接打patch可能失败,需参考patch文件做手动修改。