License: MIT No Attribution
This repository contains a sample app which use the IVS Broadcast Android SDK.
This project is licensed under the MIT-0 License. See the LICENSE file.
Have tried adding below lines,to make behaviour similar to ivs sdk,but is there any other way to prevent mirroring(movement of head towards left in broadcast device,shows as movement towards right in player sdk)?
ImagePreviewView preview =
((ImageDevice) device).getPreviewView(BroadcastConfiguration.AspectMode.FILL);
preview.setMirrored(false);
Hello,
I checked FAQ page for new presets. But i cannot find new preset configurations in SDK. For example; how can i setting 'Constrained bandwidth delivery' at mobile SDK.
Here SDK's configurations
public static final class Configuration {
public static final BroadcastConfiguration STANDARD_PORTRAIT = new BroadcastConfiguration();
public static final BroadcastConfiguration STANDARD_LANDSCAPE;
public static final BroadcastConfiguration BASIC_LANDSCAPE;
public static final BroadcastConfiguration BASIC_PORTRAIT;
public static final BroadcastConfiguration GAMING_LANDSCAPE;
public static final BroadcastConfiguration GAMING_PORTRAIT;
public Configuration() {
}
static {
STANDARD_LANDSCAPE = STANDARD_PORTRAIT.changing(($) -> {
$.video.setSize((int)$.video.getSize().y, (int)$.video.getSize().x);
return $;
});
BASIC_LANDSCAPE = BroadcastConfiguration.with(($) -> {
$.video.setInitialBitrate(1200000);
$.video.setMaxBitrate(1500000);
$.video.setUseBFrames(false);
$.video.setSize(new BroadcastConfiguration.Vec2(852.0F, 480.0F));
return $;
});
BASIC_PORTRAIT = BroadcastConfiguration.with(($) -> {
$.video.setInitialBitrate(1200000);
$.video.setMaxBitrate(1500000);
$.video.setUseBFrames(false);
$.video.setSize(new BroadcastConfiguration.Vec2(480.0F, 852.0F));
return $;
});
GAMING_LANDSCAPE = BroadcastConfiguration.with(($) -> {
$.video.setInitialBitrate(2100000);
$.video.setMaxBitrate(6000000);
$.video.setMinBitrate(900000);
$.video.setSize(new BroadcastConfiguration.Vec2(1280.0F, 720.0F));
$.video.setTargetFramerate(30);
$.audio.setBitrate(128000);
$.mixer.slots = new BroadcastConfiguration.Mixer.Slot[]{Slot.with((slot) -> {
slot.setSize($.video.getSize());
slot.setAspect(AspectMode.FILL);
slot.setName("game");
slot.setPreferredAudioInput(DeviceType.SYSTEM_AUDIO);
slot.setPreferredVideoInput(DeviceType.SCREEN);
return slot;
}), Slot.with((slot) -> {
slot.setSize(new BroadcastConfiguration.Vec2(200.0F, 150.0F));
slot.setPosition(new BroadcastConfiguration.Vec2($.video.getSize().x - 300.0F, $.video.getSize().y - 200.0F));
slot.setAspect(AspectMode.FILL);
slot.setPreferredAudioInput(DeviceType.MICROPHONE);
slot.setPreferredVideoInput(DeviceType.CAMERA);
slot.setzIndex(10);
slot.setName("camera");
return slot;
})};
return $;
});
GAMING_PORTRAIT = BroadcastConfiguration.with(($) -> {
$.video.setInitialBitrate(2100000);
$.video.setMaxBitrate(6000000);
$.video.setMinBitrate(900000);
$.video.setSize(new BroadcastConfiguration.Vec2(720.0F, 1280.0F));
$.video.setTargetFramerate(30);
$.audio.setBitrate(128000);
$.mixer.slots = new BroadcastConfiguration.Mixer.Slot[]{Slot.with((slot) -> {
slot.setSize($.video.getSize());
slot.setAspect(AspectMode.FILL);
slot.setName("game");
slot.setPreferredAudioInput(DeviceType.SYSTEM_AUDIO);
slot.setPreferredVideoInput(DeviceType.SCREEN);
return slot;
}), Slot.with((slot) -> {
slot.setSize(new BroadcastConfiguration.Vec2(200.0F, 150.0F));
slot.setPosition(new BroadcastConfiguration.Vec2($.video.getSize().x - 300.0F, $.video.getSize().y - 200.0F));
slot.setAspect(AspectMode.FILL);
slot.setPreferredAudioInput(DeviceType.MICROPHONE);
slot.setPreferredVideoInput(DeviceType.CAMERA);
slot.setzIndex(10);
slot.setName("camera");
return slot;
})};
return $;
});
}
}
I've encountered a problem with duplicate classes when using the flutter_webrtc and com.amazonaws:ivs-broadcast:1.9.0:stages@aar libraries together in my Flutter project.
In my pubspec.yaml I have:
flutter_webrtc: ^0.9.33
And in my build.gradle for Android, I have:
implementation('com.amazonaws:ivs-broadcast:1.9.0:stages@aar')
When I attempt to build, I encounter the following error:
Duplicate class org.webrtc.AddIceObserver found in modules jetified-android-104.5112.06-runtime (com.github.webrtc-sdk:android:104.5112.06) and jetified-ivs-broadcast-1.9-stages.0-stages-runtime (com.amazonaws:ivs-broadcast:1.9.0)
I've tried to exclude the org.webrtc module from ivs-broadcast library in build.gradle, but the error persists.
:implementation('com.amazonaws:ivs-broadcast:1.9.0:stages@aar'){
exclude group: 'org.webrtc', module: 'webrtc'
}
Could you please provide any guidance or potential solutions to address this issue?
When switch to landscape, the video looks like the screenshot attached, how to make it fill screen? I already set the aspect to fill.
Hello,
We are currently using the IVS-Broadcast library for our project and we're using CustomSourceActivity. I mean CameraManager. But front camera is mirroring, how can i fix this?
Thank you.
The Steps:
1.The connection is established and the push stream is successful
2.Back to the background for more than 10 seconds
then CameraSource will log error "AmazonIVS: Camera error 3"
At this point, go back to the front, you will find that audio stream will resume but preview screen stuck. onDeviceAdded() will be called back,if i call attachCameraDevice again,the screen will return to normal.But the audience still can't see it, it's just that the preview is not stuck.
I would like to know, how to resume video streaming at this point.
Thanks!
could you help me？
Is there any way I can freeze the camera when I switch between front and back?
CameraX for Android has an observer that returns the state of the viewFinder which helps at showing the last image of the viewFinder instead of blank
binding.viewFinder.previewStreamState.observe(viewLifecycleOwner, { streamState ->
if (streamState == PreviewView.StreamState.STREAMING) {
}
})
Hi, as per the subject when I start the live streaming, my video orientation for viewers is titled horizontally unlike the live view from the devices. Can help me resolve this issue? Thanks.
My case is the host maybe want to open both back and front camera, I tried to use Mixer to bind two cameras, but got error:
2023-08-07 15:25:34.857 12446-12817 AmazonIVS E Cannot attach camera device because another device is currently attached
2023-08-07 15:25:34.857 12446-12817 AmazonIVS E Failed to attach device 0
Hi,I have mobile phones with multiple resolutions. On 1080x1920, there will be black borders on the left and right when previewing, and on 1080x2340, there will be black borders on the top and bottom when previewing. I tried tweaking the parameters of BroadcastConfiguration Vec2, but it only seems to have an effect on the launched stream. TextureView has been set to full screen, I guess it is the surface output by the camera, which is not scaled and cropped proportionally. If there is a way to set the preview to be full screen please let me know, thanks.
Hi,
I'm currently investigating a problem that seems to have emerged when my phone upgraded to Android 14 (API 34).
In an API 34 Emulator, everything is working fine. On my phone (Samsung S22 - if that matters) however, the example app just hangs when I try to start a broadcast.
Logcat does not show any suspicious output, as far as I can see.
Is there anything I can provide or do to help debug the issue?
FWIW, I attached a logcat log that starts just before I press the "START" button and ends just after I manually kill the app: samsung-SM-S901B-Android-14_2023-12-15_131457.zip
Hello,
We are currently using the IVS-Broadcast library for our project and we are wondering if it supports the ability to Zoom during broadcasts. If this feature is available, we would like to request a roadmap on how to implement it into our application.
Thank you.
Hi was trying to set the aspect ration of video to FILL instead of fit,but that methos seems to be private in code for sdk version 1.0.0,can you please help me?
Although as per docs,this method is public.
Hi, this tool is amazing. Just checking your repository, it is not an issue, but I have a question:
It assumes you already have the channel and stream key. But is there a way to generate stream keys or the channel itself from the SDK?
or that can be achieved only with the web page where you create channels?
hi, I'm sorry that this isn't really an issue with your project but just my concern.
I reading up your sample project and your document, but I don't see any parts that can enable beauty face filter, I'm wondering is your sdk has any built-in api can handle that work? or can attached a third party library like faceunity to do that job.
I hope can receive your answer soon, please forgive me if I drop my my concern wrongly.
thanks.
There is no such issue when I use version 1.7.3,
the issue occured after upgrade to 1.8.0
java.lang.UnsatisfiedLinkError: No implementation found for com.amazonaws.ivs.broadcast.Device$Descriptor[] com.amazonaws.ivs.broadcast.Device$Descriptor.listAvailableDevices(android.content.Context) (tried Java_com_amazonaws_ivs_broadcast_Device_00024Descriptor_listAvailableDevices and Java_com_amazonaws_ivs_broadcast_Device_00024Descriptor_listAvailableDevices__Landroid_content_Context_2)
at com.amazonaws.ivs.broadcast.Device$Descriptor.listAvailableDevices(Native Method)
at com.amazonaws.ivs.broadcast.Device$Descriptor.availableDevices(Device.java:114)
at com.amazonaws.ivs.broadcast.Device$Descriptor.access$000(Device.java:30)
at com.amazonaws.ivs.broadcast.Device.listAvailableDevices(Device.java:20)
at com.amazonaws.ivs.broadcast.Session.listAvailableDevices(Session.java:54)
Hi,
i am using the demo app and its working fine only one issue we noticed during the testing, the camera / audio is till in use even after we leave the stage i am using the basic broadcast sample and then while testing our tester found even after we exit or leave the call the camera/audio is in access, the problem is in the sample (sample code) also. How we tested is that after leaving the stage and backpress and we navigate to out previous activity the we open camera or screen recorder and try to record a video the system showing we cant record voice as its used by our app so after destring the app completely from task bar we were able to record the video with sound, So please help to solve this issue.
on destroy we used the following codes
override fun onDestroy() {
clearPreview()
leaveStage()
viewModel.release()
super.onDestroy()
}
clearPreview()
private fun clearPreview() {
binding.participantListLayout.removeAllViews()
binding.opponentView.removeAllViews()
binding.userView.removeAllViews()
}
leaveStage()
private fun leaveStage() {
viewModel.leaveStage()
}
@dang-tommy Please give a help as we are at deadline of our release
For creating private channels can a single Playback Key be used to sign multiple channels or is the limitation 3 private streams at a time?
Broadcast not working if library only implemented inside DFM (Dynamic Feature Delivery) module. It will works if base module implement it, and all SO files are inside Base APK.
Details:
Android broadcast SDK: 1.2.0
Gradle: 7.3
Android Gradle Plugin 7.0
Assume I have 2 modules, module A is application module and module B is Dynamic Feature Module.
Amazon Broadcast only implemented inside DFM module B, to help reduce our main APK size.
When starting broadcast, it show blank black screen with this repeated error:
022-01-17 16:33:23.662 16578-16578/com.traveloka.android.staging W/AmazonIVS: External cameras are not supported on this device, not listing USB devices
2022-01-17 16:33:23.663 16578-16578/com.traveloka.android.staging D/AmazonIVS: Using size 1280x720 (1,777778)
2022-01-17 16:33:23.663 16578-16578/com.traveloka.android.staging D/AmazonIVS: Using size 1920x1080 (1,777778)
2022-01-17 16:33:23.670 16578-29746/com.traveloka.android.staging E/AmazonIVS: FATAL: No opengl configurations:
2022-01-17 16:33:23.685 16578-29746/com.traveloka.android.staging I/AmazonIVS: Surface=0x9d821a60 window=0xa7acd008
2022-01-17 16:33:23.709 16578-29746/com.traveloka.android.staging I/AmazonIVS: Surface=0x9767c180 window=0xa7e63008 display=0x1 config=0x2
2022-01-17 16:33:23.752 16578-16578/com.traveloka.android.staging I/AmazonIVS: create http client okhttp
2022-01-17 16:33:23.759 16578-29746/com.traveloka.android.staging I/AmazonIVS: Surface=0xa0801f80 window=0xa7ad5008
2022-01-17 16:33:23.782 16578-29750/com.traveloka.android.staging D/AmazonIVS: Using fps range 5->30
2022-01-17 16:33:23.817 16578-16578/com.traveloka.android.staging D/AmazonIVS: Using size 1280x720 (1,777778)
2022-01-17 16:33:23.818 16578-16578/com.traveloka.android.staging D/AmazonIVS: Using size 1920x1080 (1,777778)
2022-01-17 16:33:23.819 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:23.820 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:23.821 16578-29746/com.traveloka.android.staging E/AmazonIVS: 337 glGetError=502
2022-01-17 16:33:24.124 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.125 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.133 16578-29746/com.traveloka.android.staging E/AmazonIVS: 337 glGetError=502
2022-01-17 16:33:24.156 16578-29746/com.traveloka.android.staging I/AmazonIVS: Surface=0x9767e520 window=0xa7b1a808
2022-01-17 16:33:24.159 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.160 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.163 16578-29746/com.traveloka.android.staging E/AmazonIVS: 337 glGetError=502
2022-01-17 16:33:24.179 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.179 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.185 16578-29746/com.traveloka.android.staging E/AmazonIVS: 337 glGetError=502
2022-01-17 16:33:24.198 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.199 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.219 16578-29746/com.traveloka.android.staging E/AmazonIVS: 337 glGetError=502
2022-01-17 16:33:24.257 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.258 16578-29746/com.traveloka.android.staging E/AmazonIVS: Shader compilation failed
2022-01-17 16:33:24.262 16578-29746/com.traveloka.android.staging E/AmazonIVS: 337 glGetError=502
However, if we add amazon broadcast SDK dependencies to our application module the issue is gone. This is the logcat from it:
2022-01-17 16:30:57.253 31672-31672/com.traveloka.android.staging D/AmazonIVS: Found library broadcastcore
2022-01-17 16:30:57.256 31672-31672/com.traveloka.android.staging W/AmazonIVS: External cameras are not supported on this device, not listing USB devices
2022-01-17 16:30:57.267 31672-31672/com.traveloka.android.staging D/AmazonIVS: Using size 1280x720 (1.777778)
2022-01-17 16:30:57.268 31672-31672/com.traveloka.android.staging D/AmazonIVS: Using size 1280x720 (1.777778)
2022-01-17 16:30:57.282 31672-32010/com.traveloka.android.staging E/AmazonIVS: FATAL: No opengl configurations:
2022-01-17 16:30:57.294 31672-32010/com.traveloka.android.staging I/AmazonIVS: Surface=0x77c8c460 window=0x6b7ff008
2022-01-17 16:30:57.368 31672-32010/com.traveloka.android.staging I/AmazonIVS: Surface=0x77c8c1f0 window=0x6ad5c008 display=0x1 config=0x2
2022-01-17 16:30:57.441 31672-31672/com.traveloka.android.staging I/AmazonIVS: create http client okhttp
2022-01-17 16:30:57.473 31672-32010/com.traveloka.android.staging I/AmazonIVS: Surface=0x775d3dd0 window=0x6b7ff808
2022-01-17 16:30:57.531 31672-32005/com.traveloka.android.staging D/AmazonIVS: Using fps range 5->30
2022-01-17 16:30:57.559 31672-31672/com.traveloka.android.staging D/AmazonIVS: Using size 1280x720 (1.777778)
2022-01-17 16:30:57.561 31672-31672/com.traveloka.android.staging D/AmazonIVS: Using size 1280x720 (1.777778)
2022-01-17 16:30:57.866 31672-32010/com.traveloka.android.staging I/AmazonIVS: Surface=0x6b6f2d50 window=0x6b5ff808
In this case, all SO files and SDK from amazon broadcast are move to base apk, and probably because of that this log is showing up D/AmazonIVS: Found library broadcastcore.
However put amazon broadcast dependencies to our base APK will adding 2 MB to our download and install size.
Do you have some idea if it issue from amazon broadcast SDK(maybe not supporting DFM yet) or something I can do to make it works with only DFM module implementation?
Let me know if you need additional information.
Thank you in advance
Fatal Exception: com.amazonaws.ivs.broadcast.BroadcastException
[ERR] [SurfaceSource] ERROR (0): Failed to get preview view
com.amazonaws.ivs.broadcast.SurfaceSource.getPreviewView (SurfaceSource.java:65)
com.xxx.ui.broadcasting.BroadcastingViewModel.displayCameraOutput (BroadcastingViewModel.kt:393)
com.xxx.ui.broadcasting.BroadcastingViewModel.createSession$lambda-5 (BroadcastingViewModel.kt:190)
Why doesn't return preview view?
I have integrated the same code into my project. But it is showing blank preview. Please help.
We're implementing the broadcast SDK for our Android application and noticing an issue for certain Android devices connected to a Stage on mobile networks. The network strength degrades almost instantly and the user is presented with a network outage. Here is an example of the outage UI on an Android device connected to mobile data.
Currently, the SDK is being implemented in parallel to a foreground service to allow users to keep listening while the app is pushed to the foreground. Removing the foreground service did not seem to relieve the network issues on mobile.
To be clear, this does NOT happen while connected to WIFI.
Current build implementation
// IVS broadcast implementation 'com.amazonaws:ivs-broadcast:1.16.0:stages@aar'
All mobile participants are given SUBSCRIBE capabilities only with AUDIO_ONLY
`@NonNull
@Override
public List<LocalStageStream> stageStreamsToPublishForParticipant(@NonNull Stage stage, @NonNull ParticipantInfo participantInfo) {
return new ArrayList<>();
}
@Override
public boolean shouldPublishFromParticipant(@NonNull Stage stage, @NonNull ParticipantInfo participantInfo) {
return false;
}
@Override
public Stage.SubscribeType shouldSubscribeToParticipant(@NonNull Stage stage, @NonNull ParticipantInfo participantInfo) {
return Stage.SubscribeType.AUDIO_ONLY;
}`
If I change the SubscribeType to NONE, the network issue will not reproduce, but the app doesn't allow the user to hear the broadcast.
We're NOT currently opted into Simulcast
Thanks for any help with this!
Jon
Is this sample capable of allowing a user to join stream created by someone else? If no, Kindly help me with this. How I can achieve it. I have all the authorizations tuff enabled for my channel.
After testing, we found that the RealTime streaming sound track is STREAM_VOICE_CALL. Can we change it to STREAM_MUSIC?
Hi,
Do we have equivalent Android Java versions of these samples?
Hello, does the Android device integration broadcast SDK support access to external cameras connected through WiFi? After connecting to an external camera through WiFi, the connected device cannot be found using the BroadcastSession. listAvailableDevices method. Thank you
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