chore: sync with flutter_webrtc v0.13.2

CHANGELOG.md

@@ -1,6 +1,12 @@
 
 # Changelog
 
+[1.0.4] - 2025-04-29
+* Synced flutter-webrtc v0.13.2
+	* [iOS/Android]feat: Media Recorder implementation Android and iOS (#1810)
+	* [Wndows] fix: Pickup registrar for plugin by plugin registrar manager (#1752)
+	* [Linux] fix: add task runner for linux. (#1821)
+
 [1.0.3] - 2025-04-11
 * Reverted to using `onSurfaceDestroyed` in `SurfaceTextureRenderer` for compatibility with Flutter 3.27.
 

android/src/main/java/io/getstream/webrtc/flutter/GetUserMediaImpl.java

@@ -4,6 +4,7 @@
 import android.app.Activity;
 import android.app.Fragment;
 import android.app.FragmentTransaction;
+import android.content.ContentResolver;
 import android.content.ContentValues;
 import android.content.Context;
 import android.content.Intent;
@@ -13,12 +14,14 @@
 import android.media.AudioDeviceInfo;
 import android.media.projection.MediaProjection;
 import android.media.projection.MediaProjectionManager;
+import android.net.Uri;
 import android.os.Build;
 import android.os.Build.VERSION;
 import android.os.Build.VERSION_CODES;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
+import android.os.ParcelFileDescriptor;
 import android.os.ResultReceiver;
 import android.provider.MediaStore;
 import android.util.Log;
@@ -72,6 +75,9 @@
 import org.webrtc.audio.JavaAudioDeviceModule;
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -1046,22 +1052,64 @@ void startRecordingToFile(
         mediaRecorders.append(id, mediaRecorder);
     }
 
-    void stopRecording(Integer id) {
-        MediaRecorderImpl mediaRecorder = mediaRecorders.get(id);
-        if (mediaRecorder != null) {
-            mediaRecorder.stopRecording();
-            mediaRecorders.remove(id);
-            File file = mediaRecorder.getRecordFile();
-            if (file != null) {
-                ContentValues values = new ContentValues(3);
-                values.put(MediaStore.Video.Media.TITLE, file.getName());
-                values.put(MediaStore.Video.Media.MIME_TYPE, "video/mp4");
-                values.put(MediaStore.Video.Media.DATA, file.getAbsolutePath());
-                applicationContext
-                        .getContentResolver()
-                        .insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, values);
+    void stopRecording(Integer id, String albumName) {
+        try {
+            MediaRecorderImpl mediaRecorder = mediaRecorders.get(id);
+            if (mediaRecorder != null) {
+                mediaRecorder.stopRecording();
+                mediaRecorders.remove(id);
+                File file = mediaRecorder.getRecordFile();
+                Uri collection;
+
+                if (file != null) {
+                    ContentValues values = new ContentValues();
+                    values.put(MediaStore.Video.Media.TITLE, file.getName());
+                    values.put(MediaStore.Video.Media.DISPLAY_NAME, file.getName());
+                    values.put(MediaStore.Video.Media.ALBUM, albumName);
+                    values.put(MediaStore.Video.Media.MIME_TYPE, "video/mp4");
+                    values.put(MediaStore.Video.Media.DATE_ADDED, System.currentTimeMillis() / 1000);
+                    values.put(MediaStore.Video.Media.DATE_TAKEN, System.currentTimeMillis());
+
+                    //Android version above 9 MediaStore uses RELATIVE_PATH
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                        values.put(MediaStore.Video.Media.RELATIVE_PATH, "Movies/" + albumName);
+                        values.put(MediaStore.Video.Media.IS_PENDING, 1);
+
+                        collection = MediaStore.Video.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY);
+                    } else {
+                        //Android version 9 and below MediaStore uses DATA
+                        values.put(MediaStore.Video.Media.DATA, "/storage/emulated/0/Movies/" + albumName + "/" + file.getName());
+
+                        collection = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
+                    }
+
+                    ContentResolver resolver = applicationContext.getContentResolver();
+                    Uri uriSavedMedia = resolver.insert(collection, values);
+
+                    assert uriSavedMedia != null;
+                    ParcelFileDescriptor pfd = resolver.openFileDescriptor(uriSavedMedia, "w");
+                    assert pfd != null;
+                    FileOutputStream out = new FileOutputStream(pfd.getFileDescriptor());
+
+                    InputStream in = new FileInputStream(file);
+
+                    byte[] buf = new byte[8192];
+                    int len;
+
+                    while ((len = in.read(buf)) > 0) {
+                        out.write(buf, 0, len);
+                    }
+
+                    out.close();
+                    in.close();
+                    pfd.close();
+                    values.clear();
+                }
             }
+        } catch(Exception e){
+
         }
+
     }
 
 

android/src/main/java/io/getstream/webrtc/flutter/MethodCallHandlerImpl.java

@@ -793,7 +793,8 @@ public void onMethodCall(MethodCall call, @NonNull Result notSafeResult) {
         break;
       case "stopRecordToFile":
         Integer recorderId = call.argument("recorderId");
-        getUserMediaImpl.stopRecording(recorderId);
+        String albumName = call.argument("albumName");
+        getUserMediaImpl.stopRecording(recorderId, albumName);
         result.success(null);
         break;
       case "captureFrame": {

common/darwin/Classes/FlutterRTCAudioSink-Interface.h

@@ -0,0 +1,6 @@
+void RTCAudioSinkCallback (void *object,
+                           const void *audio_data,
+                           int bits_per_sample,
+                           int sample_rate,
+                           size_t number_of_channels,
+                           size_t number_of_frames);

common/darwin/Classes/FlutterRTCAudioSink.h

@@ -0,0 +1,14 @@
+#import <Foundation/Foundation.h>
+#import <CoreMedia/CoreMedia.h>
+#import <WebRTC/WebRTC.h>
+
+@interface FlutterRTCAudioSink : NSObject
+
+@property (nonatomic, copy) void (^bufferCallback)(CMSampleBufferRef);
+@property (nonatomic) CMAudioFormatDescriptionRef format;
+
+- (instancetype) initWithAudioTrack:(RTCAudioTrack*)audio;
+
+- (void) close;
+
+@end

common/darwin/Classes/FlutterRTCAudioSink.mm

@@ -0,0 +1,67 @@
+#import <AVFoundation/AVFoundation.h>
+#import "FlutterRTCAudioSink.h"
+#import "RTCAudioSource+Private.h"
+#include "media_stream_interface.h"
+#include "audio_sink_bridge.cpp"
+
+@implementation FlutterRTCAudioSink {
+    AudioSinkBridge *_bridge;
+    webrtc::AudioSourceInterface* _audioSource;
+}
+
+- (instancetype) initWithAudioTrack:(RTCAudioTrack* )audio {
+    self = [super init];
+    rtc::scoped_refptr<webrtc::AudioSourceInterface> audioSourcePtr = audio.source.nativeAudioSource;
+    _audioSource = audioSourcePtr.get();
+    _bridge = new AudioSinkBridge((void*)CFBridgingRetain(self));
+    _audioSource->AddSink(_bridge);
+    return self;
+}
+
+- (void) close {
+    _audioSource->RemoveSink(_bridge);
+    delete _bridge;
+    _bridge = nil;
+    _audioSource = nil;
+}
+
+void RTCAudioSinkCallback (void *object, const void *audio_data, int bits_per_sample, int sample_rate, size_t number_of_channels, size_t number_of_frames)
+{
+    AudioBufferList audioBufferList;
+    AudioBuffer audioBuffer;
+    audioBuffer.mData = (void*) audio_data;
+    audioBuffer.mDataByteSize = bits_per_sample / 8 * number_of_channels * number_of_frames;
+    audioBuffer.mNumberChannels = number_of_channels;
+    audioBufferList.mNumberBuffers = 1;
+    audioBufferList.mBuffers[0] = audioBuffer;
+    AudioStreamBasicDescription audioDescription;
+    audioDescription.mBytesPerFrame = bits_per_sample / 8 * number_of_channels;
+    audioDescription.mBitsPerChannel = bits_per_sample;
+    audioDescription.mBytesPerPacket = bits_per_sample / 8 * number_of_channels;
+    audioDescription.mChannelsPerFrame = number_of_channels;
+    audioDescription.mFormatID = kAudioFormatLinearPCM;
+    audioDescription.mFormatFlags = kAudioFormatFlagIsSignedInteger | kAudioFormatFlagsNativeEndian | kAudioFormatFlagIsPacked;
+    audioDescription.mFramesPerPacket = 1;
+    audioDescription.mReserved = 0;
+    audioDescription.mSampleRate = sample_rate;
+    CMAudioFormatDescriptionRef formatDesc;
+    CMAudioFormatDescriptionCreate(kCFAllocatorDefault, &audioDescription, 0, nil, 0, nil, nil, &formatDesc);
+    CMSampleBufferRef buffer;
+    CMSampleTimingInfo timing;
+    timing.decodeTimeStamp = kCMTimeInvalid;
+    timing.presentationTimeStamp = CMTimeMake(0, sample_rate);
+    timing.duration = CMTimeMake(1, sample_rate);
+    CMSampleBufferCreate(kCFAllocatorDefault, nil, false, nil, nil, formatDesc, number_of_frames * number_of_channels, 1, &timing, 0, nil, &buffer);
+    CMSampleBufferSetDataBufferFromAudioBufferList(buffer, kCFAllocatorDefault, kCFAllocatorDefault, 0, &audioBufferList);
+    @autoreleasepool {
+        FlutterRTCAudioSink* sink = (__bridge FlutterRTCAudioSink*)(object);
+        sink.format = formatDesc;
+        if (sink.bufferCallback != nil) {
+            sink.bufferCallback(buffer);
+        } else {
+            NSLog(@"Buffer callback is nil");
+        }
+    }
+}
+
+@end

common/darwin/Classes/FlutterRTCFrameCapturer.h

@@ -12,4 +12,6 @@
                        toPath:(NSString*)path
                        result:(FlutterResult)result;
 
++ (CVPixelBufferRef)convertToCVPixelBuffer:(RTCVideoFrame *) frame;
+
 @end

common/darwin/Classes/FlutterRTCFrameCapturer.m

@@ -41,7 +41,7 @@ - (void)renderFrame:(nullable RTCVideoFrame*)frame {
   CVPixelBufferRef pixelBufferRef;
   bool shouldRelease;
   if (![buffer isKindOfClass:[RTCCVPixelBuffer class]]) {
-    pixelBufferRef = [self convertToCVPixelBuffer:frame];
+    pixelBufferRef = [FlutterRTCFrameCapturer convertToCVPixelBuffer:frame];
     shouldRelease = true;
   } else {
     pixelBufferRef = ((RTCCVPixelBuffer*)buffer).pixelBuffer;
@@ -108,7 +108,7 @@ - (void)renderFrame:(nullable RTCVideoFrame*)frame {
   });
 }
 
-- (CVPixelBufferRef)convertToCVPixelBuffer:(RTCVideoFrame*)frame {
++ (CVPixelBufferRef)convertToCVPixelBuffer:(RTCVideoFrame*)frame {
   id<RTCI420Buffer> i420Buffer = [frame.buffer toI420];
   CVPixelBufferRef outputPixelBuffer;
   size_t w = (size_t)roundf(i420Buffer.width);

common/darwin/Classes/FlutterRTCMediaRecorder.h

@@ -0,0 +1,24 @@
+#if TARGET_OS_IPHONE
+#import <Flutter/Flutter.h>
+#elif TARGET_OS_OSX
+#import <FlutterMacOS/FlutterMacOS.h>
+#endif
+#import <WebRTC/WebRTC.h>
+
+@import Foundation;
+@import AVFoundation;
+
+@interface FlutterRTCMediaRecorder : NSObject <RTCVideoRenderer>
+
+@property(nonatomic, strong) RTCVideoTrack* _Nullable videoTrack;
+@property(nonatomic, strong) NSURL* _Nonnull output;
+@property(nonatomic, strong) AVAssetWriter* _Nullable assetWriter;
+@property(nonatomic, strong) AVAssetWriterInput* _Nullable writerInput;
+
+- (instancetype _Nonnull)initWithVideoTrack:(RTCVideoTrack* _Nullable)video
+                                 audioTrack:(RTCAudioTrack* _Nullable)audio
+                                 outputFile:(NSURL* _Nonnull)out;
+
+- (void)stop:(_Nonnull FlutterResult)result;
+
+@end