feat(android): add videoBitrate option for recordAsync

android/src/main/java/com/google/android/cameraview/Camera1.java

@@ -853,11 +853,14 @@ private void setUpMediaRecorder(String path, int maxDuration, int maxFileSize, b
         mMediaRecorder.setOutputFile(path);
         mVideoPath = path;
 
+        CamcorderProfile camProfile;
         if (CamcorderProfile.hasProfile(mCameraId, profile.quality)) {
-            setCamcorderProfile(CamcorderProfile.get(mCameraId, profile.quality), recordAudio);
+            camProfile = CamcorderProfile.get(mCameraId, profile.quality);
         } else {
-            setCamcorderProfile(CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_HIGH), recordAudio);
+            camProfile = CamcorderProfile.get(mCameraId, CamcorderProfile.QUALITY_HIGH);
         }
+        camProfile.videoBitRate = profile.videoBitRate;
+        setCamcorderProfile(camProfile, recordAudio);
 
         mMediaRecorder.setOrientationHint(calcCameraRotation(mOrientation != Constants.ORIENTATION_AUTO ? orientationEnumToRotation(mOrientation) : mDeviceOrientation));
 

android/src/main/java/com/google/android/cameraview/Camera2.java

@@ -1094,11 +1094,12 @@ private void setUpMediaRecorder(String path, int maxDuration, int maxFileSize, b
         mMediaRecorder.setOutputFile(path);
         mVideoPath = path;
 
-        if (CamcorderProfile.hasProfile(Integer.parseInt(mCameraId), profile.quality)) {
-            setCamcorderProfile(profile, recordAudio);
-        } else {
-            setCamcorderProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH), recordAudio);
+        CamcorderProfile camProfile = profile;
+        if (!CamcorderProfile.hasProfile(Integer.parseInt(mCameraId), profile.quality)) {
+            camProfile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);
         }
+        camProfile.videoBitRate = profile.videoBitRate;
+        setCamcorderProfile(camProfile, recordAudio);
 
         mMediaRecorder.setOrientationHint(getOutputRotation());
 

android/src/main/java/org/reactnative/camera/RNCameraView.java

@@ -256,6 +256,9 @@ public void record(ReadableMap options, final Promise promise, File cacheDirecto
       if (options.hasKey("quality")) {
         profile = RNCameraViewHelper.getCamcorderProfile(options.getInt("quality"));
       }
+      if (options.hasKey("videoBitrate")) {
+        profile.videoBitRate = options.getInt("videoBitrate");
+      }
 
       boolean recordAudio = true;
       if (options.hasKey("mute")) {

docs/RNCamera.md

@@ -482,6 +482,10 @@ Supported options:
     - `ios` Specifies capture settings suitable for CIF quality (352x288 pixel) video output.
     - `android` Not supported.
 
+- `videoBitrate`. (int greater than 0) This option specifies a desired video bitrate.  For example, 5\*1000\*1000 would be 5Mbps.
+  - `ios` Not supported.
+  - `android` Supported.
+
 - `orientation` (string or number). Specifies the orientation that us used for recording the video. Possible values: `"portrait"`, `"portraitUpsideDown"`, `"landscapeLeft"` or `"landscapeRight"`.
 
   If nothing is passed the device's highest camera quality will be used as default.

src/RNCamera.js

@@ -72,6 +72,7 @@ type RecordingOptions = {
   codec?: string,
   mute?: boolean,
   path?: string,
+  videoBitrate?: number,
 };
 
 type EventCallbackArgumentsType = {
@@ -339,6 +340,13 @@ export default class Camera extends React.Component<PropsType, StateType> {
       }
     }
 
+    if (__DEV__) {
+      if (options.videoBitrate && typeof options.videoBitrate !== 'number') {
+        // eslint-disable-next-line no-console
+        console.warn('Video Bitrate should be a positive integer');
+      }
+    }
+
     const { captureAudio } = this.props
 
     if (!captureAudio) {

types/index.d.ts

@@ -266,6 +266,9 @@ interface RecordOptions {
   mirrorVideo?: boolean;
   path?: string;
 
+  /** Android only */
+  videoBitrate?: number;
+
   /** iOS only */
   codec?: keyof VideoCodec | VideoCodec[keyof VideoCodec];
 }