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# 播放视频的可能性? | ||
## FFmpeg | ||
在Github上存在着利用了少量PSP汇编代码优化的的FFmpeg实现(ffmpeg-psp),目前尚不清楚其优化程度,而API亦过于老旧。 | ||
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## Build FFmpeg from source | ||
不论是FFmpeg-psp还是如今每日构建的ffmpeg,想要取出其特定功能我们还得手动构建 | ||
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+ 协助控制编译的./configure 文件(修改让他支持我的psp参数:也就是什么都不做,因为不支持平台-specific的code) | ||
+ 支持什么,参数怎么改? | ||
+ install的位置 | ||
+ cross-compile | ||
+ 我们需要的库 `libav?` | ||
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+ 没有硬解行不行? | ||
目前版本号显示可以做到 | ||
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## PSP 内置的 `libMpeg` 有多大能力? | ||
+ 加了硬解行不行? | ||
能解码何种视频流? | ||
Github: `pmfplayer`/`pmfplayer-lib` | ||
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## 用SDL渲染视频流? | ||
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## 视频流与音频流的同步?? | ||
+ ffmpeg | ||
+ pmfplayer? |