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提供一个解码器 |
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网友编译的uwa版ffmpeg,支持av3a解码 https://github.com/yuanshilin/Sourcecodeforplayer/tree/master/ffmpeg/ffmpeg-6.1 |
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老大,DoViMuxer能更新一下吗?不适配av3a |
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大佬,请问有适配 ffmpeg-n7.0.1 的版本吗 |
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Android平台,exoplayer(media3) 可以通过外挂ffmpeg扩展支持 avs3。参考 https://github.com/yaoxieyoulei/media |
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@nilaoda 大佬,你提供的FFmpeg版本无法以“ffmpeg -i "输入文件.mkv" -map 0 -c copy "输出文件.mp4"”这个命令封装为正常的mp4格式。我是先用mkvmerge.exe混流,后指定音轨标签和名称,然后在用FFmpeg封装mp4格式,视频封面和视频属性里的清晰度不会显示 |
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随着央视频对AV3A(菁彩声)音频的大规模落地,对于AV3A音轨的解码/混流需求迫在眉睫。
虽然解码器尚未开源,好在OpenHarmony版本的FFmpeg早在2023年就增加了对AV3A的支持,我们需要做的就是照猫画虎然后编译一下~
相关开源代码:
基于以上代码适配了新版本FFmpeg并编译得到:
附录:
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