ffmpeg内置aac编码器正式发布

最新推荐文章于 2024-05-30 09:30:38 发布

转载最新推荐文章于 2024-05-30 09:30:38 发布 · 260 阅读

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原文链接：http://www.cnblogs.com/zzugyl/p/5378182.html

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#ffmpeg #git

FFmpeg 3.0 Einstein 版本发布，该版本重点改进了原生 AAC 编码器，使之不再被视为实验性功能；同时移除了对 libvo-aacenc 和 libaacplus 的支持，并新增了超过 30 个过滤器；此外，还包含了 ASM 优化、VP9 硬件加速（DXVA2 和 VA-API）、Cineform HD 解码器、基于 libdcadec 的全新 DCA 解码器等特性。值得注意的是，此版本在 64k、96k、128k 码率下与 fdkaac 的音质比较结果相当。

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https://www.ffmpeg.org/#aac_encoder_stable

February 15th, 2016, FFmpeg 3.0 "Einstein"

FFmpeg 3.0 "Einstein", a new major release, is now available! Some of the highlights:

The native FFmpeg AAC encoder has seen extensive improvements and is no longer considered experimental
Removed support for libvo-aacenc and libaacplus
Over 30 new filters have been added
Many ASM optimizations
VP9 Hardware Acceleration (DXVA2 and VA-API)
Cineform HD decoder
New DCA decoder based on libdcadec with full support for DTS-HD extensions
As with all major releases expect major backward incompatible API/ABI changes
See the Changelog for a list of more updates

We strongly recommend users, distributors, and system integrators to upgrade unless they use current git master.