After switching to portrait mode for streaming, the screen size became 1280×720, causing the playback screen to become a landscape format.

[17680156321]

Question

In the Android environment, I set the screen to portrait mode, but when the push notification was sent, I found that the screen resolution was 1280×720. This resulted in the portrait-mode video being displayed as a horizontally cropped image on the receiving end.。 mixer = MediaMixer(context).apply {
screen.frame.set(0, 0, 1080, 1920)
registerOutput(rtmpStream!!)
screen.frame.set(0, 0, 1080, 1920)

                videoOverlay = ImageScreenObject().apply {
                    frame.set(0, 0, videoWidth, videoHeight)
                }
                screen.addChild(videoOverlay!!)
                
                // 🚀 使用新创建的 bridgeSource
                bridgeSource?.let { source ->
                    attachVideo(0, source)
                } ?: run {
                    throw IllegalStateException("bridgeSource 创建失败")
            }
            }, rtmpStream?.videoSetting?.apply {
                width = 1080
                height = 1920
                bitRate = 3_200_000
                IFrameInterval = 2
            }

Background / Tried Steps

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Environment

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