H264 encoding problem

[dwmshiwo91]

I set H264 encoding in the code, but it crashes as soon as I open the camera，The server requires that both the uploaded and returned videos be in H264 encoded format. How can I set this?

private fun getRoomOptions(): RoomOptions {
return RoomOptions(
adaptiveStream = true,
dynacast = true,
e2eeOptions = getE2EEOptions(),
videoTrackPublishDefaults = VideoTrackPublishDefaults(videoCodec = VideoCodec.H264.codecName,
backupCodec = BackupVideoCodec(codec = "h264") )
)
}

version：2.2.0， Here is the crash information

Caused by: java.lang.IllegalArgumentException
com... W at android.media.MediaCodec.native_configure(Native Method)
com... W at android.media.MediaCodec.configure(MediaCodec.java:2214)
com...n.meeting_app W at android.media.MediaCodec.configure(MediaCodec.java:2130)
com...n.meeting_app W at livekit.org.webrtc.MediaCodecWrapperFactoryImpl$MediaCodecWrapperImpl.configure(MediaCodecWrapperFactoryImpl.java:37)
com...n.meeting_app W at livekit.org.webrtc.HardwareVideoEncoder.initEncodeInternal(HardwareVideoEncoder.java:287)
com...n.meeting_app W at livekit.org.webrtc.HardwareVideoEncoder.initEncode(HardwareVideoEncoder.java:231)
com...n.meeting_app W at io.livekit.android.webrtc.SimulcastVideoEncoderFactoryWrapper$StreamEncoderWrapper.initEncode$lambda$1(SimulcastVideoEncoderFactoryWrapper.kt:126)
com...n.meeting_app W at io.livekit.android.webrtc.SimulcastVideoEncoderFactoryWrapper$StreamEncoderWrapper.$r8$lambda$Y_AfeOG92vJ_mL7Q4IBF5tHMRlQ(Unknown Source:0)
com...n.meeting_app W at io.livekit.android.webrtc.SimulcastVideoEncoderFactoryWrapper$StreamEncoderWrapper$$ExternalSyntheticLambda10.call(D8$$SyntheticClass:0)
com...n.meeting_app W at java.util.concurrent.FutureTask.run(FutureTask.java:264)
com...n.meeting_app W at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137)
com...n.meeting_app W at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
com...n.meeting_app W at java.lang.Thread.run(Thread.java:1012)
com...n.meeting_app E #
# Fatal error in: gen/jni_headers/sdk/android/generated_metrics_jni/../../../../../../../../../../../_source/android_prefixed/webrtc/src/sdk/android/src/jni/jni_generator_helper.h, line 95
# last system error: 0
# Check failed: !env->ExceptionCheck()
#
com...n.meeting_app A Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 25782 (EncoderQueue - ), pid 25357 (xin.meeting_app)

[davidliu]

Can you add the logs leading up to the crash?

[dwmshiwo91]

@davidliu
Additional Information.txt
Tracking log.txt

[dwmshiwo91]

After repeated attempts, I had no problem with Snapdragon 8g2 and 8g3, but there was a problem with MediaTek. The tested chips were MediaTek8100 and Helio G88.@davidliu