改进硬件编码/解码和滤波器

以下是一个希望完整的硬件加速现状表. 最近我将一些小过滤器移植到Metal,有些是OpenCL和CUDA libavformat过滤器的端口,有些是CPU过滤器的端口. 从一种阴影语言到另一种阴影语言是相当容易的,把它们移植到另一种API上会是相当容易的工作.

未来,我认为最好的行动方针是将它们移植到Vulkan,并避免每个GPU供应商再次出现API. Libavfilter的GPU加速滤波器很少,有的用于CUDA,有的用于OpenCL和Vulkan,所以没有太多可以被再利用.

总之,这都取决于外部的帮助,希望也取决于一些新的贡献者。

QSV主题 AMD主题 VT主题 |:也. 解码 解码 解码 {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}编曲 {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080} QQ HW 下载 4 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ############################################################################### QQ HW 上传 5 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQ. +| Prefilter6 +✅< sub>1 +✅< 2. +| +✅< +✅< 3. {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}你觉得呢? 康布探测器 康布探测器 {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}你还好吧? 亚迪夫 亚迪夫 ? 布迪夫? ? ? ? ? {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}你还好吧? {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}我很高兴见到你 {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080} HQDN3D | | | NLMEANs | | | | {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}你觉得呢? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}请说 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 拉普夏尔普 | |✅ {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}你还好吧? {\fn黑体\fs20\shad2\2aH82\3aH20\4aH33\fscx95\3cH592001\be1}格雷斯达克 {\fn黑体\fs20\shad2\2aH82\3aH20\4aH33\fscx95\3cH592001\be1}你觉得这很糟吗 {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}谢谢 彩色空间 QQ格式 QX sub > 1 QX QX sub > 3 .

1. QSV VPP libavfilter;
2. 缩放 cuda & colorspace cuda过滤器,不支持旋转;
3. 视频工具箱 VTPixel 转录参考和VTPixel转录参考;
4. 指将一个框架从硬件解码器内存复制到CPU内存的能力;
5. 是指将一个框架从CPU内存复制到GPU内存,允许GPU加速过滤的能力;
6. 过滤器运行在可转换码c.c内部,处理出乎意料的视频大小、格式和范围变化;