ffmpeg H265 转 hls
时间: 2023-10-15 17:26:23 浏览: 193
你可以使用FFmpeg将H.265视频转换为HLS流。HLS(HTTP Live Streaming)是一种流媒体传输协议,常用于将视频分段并通过HTTP传输。
以下是一个示例命令,可以将H.265视频转换为HLS流:
```shell
ffmpeg -i input.mp4 -c:v libx265 -s 1280x720 -b:v 2000k -g 60 -keyint_min 60 -sc_threshold 0 -b_strategy 0 -use_timeline 1 -use_template 1 -init_seg_name init\$RepresentationID\$.m4s -media_seg_name chunk\$RepresentationID\$-\$Number%05d\$.m4s -seg_duration 4 output.m3u8
```
在这个命令中,你需要将`input.mp4`替换为你要转换的H.265视频文件名。`-s`选项用于指定输出视频的分辨率,`-b:v`用于设置视频的比特率,`-g`设置关键帧间隔,`-keyint_min`设置最小关键帧间隔,`-sc_threshold`设置scene change threshold,`-b_strategy`设置bitrate control strategy,`-use_timeline`和`-use_template`用于生成HLS播放列表和片段文件名,最后的`output.m3u8`是生成的HLS播放列表文件名。
请根据你的需求调整命令中的参数,例如分辨率、比特率和片段长度等。执行命令后,你将获得一个HLS流,包括一个.m3u8播放列表文件和多个.ts片段文件。
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