随笔分类 -  视音频

SDL2 报错：No available video device
摘要：搜索后找到了对应的解决方案，原话是这样的 If you built your own SDL, you probably didn’t have development headersfor PulseAudio (or ALSA), so it’s trying to use /dev/dsp, 阅读全文
posted @ 2020-10-09 18:00 MoonXu 阅读(2112) 评论(0) 推荐(0)
mp4转换成h264
摘要：ffmpeg -i input.mpt -vcodec h264 output.h264 阅读全文
posted @ 2020-05-18 15:54 MoonXu 阅读(2229) 评论(0) 推荐(0)