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畅直播|针对直播痛点的关键技术解析
2022-06-24 19:08:00 【InfoQ】
一、直播体验升级的一把利刃 ——「畅直播」
1、直播体验拦路虎
网络
- 网路环境复杂
- 地区之间网络差异巨大
- 存在跨网等情况
- CDN 质量不稳定
设备
- 终端设备机型种类繁多
- 部分地区低端机型占比高、问题复杂
成本
- 使用 RTC 做直播效果好,但成本较高
- 画质高清带来成本增加,还容易引发卡顿,该如何确定合适的画质是让人头疼的问题
- 全链路数据监控系统复杂
- 如何将有限的资源更好的用在高收益的地方
2、「畅直播」全链路升级一站式直播服务
二、首帧优化,直播秒开畅快体验
1、可定制化的调度策略
2、建连和回源
3、播放器的自适应缓冲技术
三、链路质量,保障直播清晰度与流畅度
四、总结
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