支持单独推流和边推边录制

.gradle/2.14.1/taskArtifacts/cache.properties

@@ -1 +0,0 @@
-#Fri Sep 29 14:50:34 CST 2017

app/app.iml

@@ -27,21 +27,20 @@
     <output-test url="file://$MODULE_DIR$/build/intermediates/classes/test/debug" />
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/test/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
@@ -49,13 +48,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
@@ -88,10 +80,13 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-safeguard" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaPrecompile" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/splits-support" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
@@ -102,33 +97,33 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test:exposed-instrumentation-api-publish-0.5" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test:exposed-instrumentation-api-publish-0.5" level="project" />
-    <orderEntry type="library" scope="TEST" name="junit:junit:4.12@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="junit:junit:4.12@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="javax.inject:javax.inject:1@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="javax.inject:javax.inject:1@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-core-ui-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-core-ui-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.squareup:javawriter:2.1.1@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.squareup:javawriter:2.1.1@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-compat-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-compat-25.3.1" level="project" />
-    <orderEntry type="library" name="com.serenegiant:common-1.5.20" level="project" />
+    <orderEntry type="library" exported="" name="com.serenegiant:common-1.5.20" level="project" />
-    <orderEntry type="library" name="com.android.support:support-core-utils-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-core-utils-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-v4-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-v4-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-fragment-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-fragment-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-media-compat-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-media-compat-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.google.code.findbugs:jsr305:2.0.1@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.google.code.findbugs:jsr305:2.0.1@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-core:1.3@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="org.hamcrest:hamcrest-core:1.3@jar" level="project" />
-    <orderEntry type="library" name="com.jakewharton:butterknife-8.8.1" level="project" />
+    <orderEntry type="library" exported="" name="com.jakewharton:butterknife-8.8.1" level="project" />
-    <orderEntry type="library" name="com.jakewharton:butterknife-annotations:8.8.1@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test.espresso:espresso-core-2.2.2" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test.espresso:espresso-core-2.2.2" level="project" />
+    <orderEntry type="library" exported="" name="com.jakewharton:butterknife-annotations:8.8.1@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:animated-vector-drawable-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:animated-vector-drawable-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test:rules-0.5" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test:rules-0.5" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-library:1.3@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="org.hamcrest:hamcrest-library:1.3@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test:runner-0.5" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test:runner-0.5" level="project" />
-    <orderEntry type="library" name="com.android.support:appcompat-v7-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:appcompat-v7-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test.espresso:espresso-idling-resource-2.2.2" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test.espresso:espresso-idling-resource-2.2.2" level="project" />
-    <orderEntry type="library" scope="TEST" name="javax.annotation:javax.annotation-api:1.2@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="javax.annotation:javax.annotation-api:1.2@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-vector-drawable-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-vector-drawable-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:recyclerview-v7-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:recyclerview-v7-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-annotations:25.3.1@jar" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-annotations:25.3.1@jar" level="project" />
-    <orderEntry type="module" module-name="libusbcamera" />
+    <orderEntry type="module" module-name="libusbcamera" exported="" />
   </component>
 </module>

app/src/main/java/com/jiangdg/usbcamera/view/USBCameraActivity.java

@@ -241,14 +241,15 @@ public class USBCameraActivity extends AppCompatActivity implements CameraDialog
                     showShortMsg("sorry,camera open failed");
                     return super.onOptionsItemSelected(item);
                 }
-                if (!mCameraHelper.isRecording()) {
+                if (!mCameraHelper.isPushing()) {
                     String videoPath = UVCCameraHelper.ROOT_PATH + System.currentTimeMillis();
                     FileUtils.createfile(FileUtils.ROOT_PATH + "test666.h264");
+                    // if you want to record,please create RecordParams like this
                     RecordParams params = new RecordParams();
                     params.setRecordPath(videoPath);
                     params.setRecordDuration(0);                        // 设置为0，不分割保存
                     params.setVoiceClose(mSwitchVoice.isChecked());    // is close voice
-                    mCameraHelper.startRecording(params, new AbstractUVCCameraHandler.OnEncodeResultListener() {
+                    mCameraHelper.startPusher(params, new AbstractUVCCameraHandler.OnEncodeResultListener() {
                         @Override
                         public void onEncodeResult(byte[] data, int offset, int length, long timestamp, int type) {
                             // type = 1,h264 video stream
@@ -266,11 +267,13 @@ public class USBCameraActivity extends AppCompatActivity implements CameraDialog
                             Log.i(TAG,"videoPath = "+videoPath);
                         }
                     });
+                    // if you only want to push stream,please call like this
+                    // mCameraHelper.startPusher(listener);
                     showShortMsg("start record...");
                     mSwitchVoice.setEnabled(false);
                 } else {
                     FileUtils.releaseFile();
-                    mCameraHelper.stopRecording();
+                    mCameraHelper.stopPusher();
                     showShortMsg("stop record...");
                     mSwitchVoice.setEnabled(true);
                 }

libusbcamera/libusbcamera.iml

@@ -28,21 +28,20 @@
     <output-test url="file://$MODULE_DIR$/build/intermediates/classes/test/debug" />
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/test/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
@@ -57,13 +56,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
@@ -85,16 +77,20 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotations" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/attr" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-safeguard" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/intermediate-jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaPrecompile" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/tmp" />
@@ -104,30 +100,30 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test:exposed-instrumentation-api-publish-0.5" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test:exposed-instrumentation-api-publish-0.5" level="project" />
-    <orderEntry type="library" scope="TEST" name="junit:junit:4.12@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="junit:junit:4.12@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="javax.inject:javax.inject:1@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="javax.inject:javax.inject:1@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-core-ui-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-core-ui-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.squareup:javawriter:2.1.1@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.squareup:javawriter:2.1.1@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-compat-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-compat-25.3.1" level="project" />
-    <orderEntry type="library" name="com.serenegiant:common-1.5.20" level="project" />
+    <orderEntry type="library" exported="" name="com.serenegiant:common-1.5.20" level="project" />
-    <orderEntry type="library" name="com.android.support:support-core-utils-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-core-utils-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-v4-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-v4-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-fragment-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-fragment-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-media-compat-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-media-compat-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.google.code.findbugs:jsr305:2.0.1@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.google.code.findbugs:jsr305:2.0.1@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-core:1.3@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="org.hamcrest:hamcrest-core:1.3@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test.espresso:espresso-core-2.2.2" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test.espresso:espresso-core-2.2.2" level="project" />
-    <orderEntry type="library" name="com.android.support:animated-vector-drawable-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:animated-vector-drawable-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test:rules-0.5" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test:rules-0.5" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-library:1.3@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="org.hamcrest:hamcrest-library:1.3@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test:runner-0.5" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test:runner-0.5" level="project" />
-    <orderEntry type="library" name="com.android.support:appcompat-v7-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:appcompat-v7-25.3.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test.espresso:espresso-idling-resource-2.2.2" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="com.android.support.test.espresso:espresso-idling-resource-2.2.2" level="project" />
-    <orderEntry type="library" scope="TEST" name="javax.annotation:javax.annotation-api:1.2@jar" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="javax.annotation:javax.annotation-api:1.2@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-vector-drawable-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-vector-drawable-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:recyclerview-v7-25.3.1" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:recyclerview-v7-25.3.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-annotations:25.3.1@jar" level="project" />
+    <orderEntry type="library" exported="" name="com.android.support:support-annotations:25.3.1@jar" level="project" />
   </component>
 </module>

libusbcamera/src/main/java/com/jiangdg/usbcamera/UVCCameraHelper.java

@@ -247,19 +247,25 @@ public class UVCCameraHelper {
         }
     }
 
-    public void startRecording(RecordParams params, AbstractUVCCameraHandler.OnEncodeResultListener listener) {
+    public void startPusher(AbstractUVCCameraHandler.OnEncodeResultListener listener) {
-        if (mCameraHandler != null && !isRecording()) {
+        if (mCameraHandler != null && !isPushing()) {
+            mCameraHandler.startRecording(null, listener);
+        }
+    }
+
+    public void startPusher(RecordParams params, AbstractUVCCameraHandler.OnEncodeResultListener listener) {
+        if (mCameraHandler != null && !isPushing()) {
             mCameraHandler.startRecording(params, listener);
         }
     }
 
-    public void stopRecording() {
+    public void stopPusher() {
-        if (mCameraHandler != null && isRecording()) {
+        if (mCameraHandler != null && isPushing()) {
             mCameraHandler.stopRecording();
         }
     }
 
-    public boolean isRecording() {
+    public boolean isPushing() {
         if (mCameraHandler != null) {
             return mCameraHandler.isRecording();
         }

libusbcamera/src/main/java/com/serenegiant/usb/common/AbstractUVCCameraHandler.java

@@ -51,8 +51,7 @@ import java.util.concurrent.CopyOnWriteArraySet;
 
 /**
  * Camera业务处理抽象类
- *
+ */
- * */
 public abstract class AbstractUVCCameraHandler extends Handler {
 
     private static final boolean DEBUG = true;    // TODO set false on release
@@ -62,11 +61,17 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
     // 对外回调接口
     public interface CameraCallback {
         public void onOpen();
+
         public void onClose();
+
         public void onStartPreview();
+
         public void onStopPreview();
+
         public void onStartRecording();
+
         public void onStopRecording();
+
         public void onError(final Exception e);
     }
 
@@ -76,6 +81,7 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
 
     public interface OnEncodeResultListener {
         void onEncodeResult(byte[] data, int offset, int length, long timestamp, int type);
+
         void onRecordResult(String videoPath);
     }
 
@@ -362,10 +368,10 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
                 break;
             case MSG_CAPTURE_START:
 //			thread.handleStartRecording((String)msg.obj);
-				thread.handleStartRecording((RecordParams)msg.obj);
+                thread.handleStartPusher((RecordParams) msg.obj);
                 break;
             case MSG_CAPTURE_STOP:
-				thread.handleStopRecording();
+                thread.handleStopPusher();
                 break;
             case MSG_MEDIA_UPDATE:
                 thread.handleUpdateMedia((String) msg.obj);
@@ -405,11 +411,13 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
         //		private MediaMuxerWrapper mMuxer;
         private MediaVideoBufferEncoder mVideoEncoder;
         private Mp4MediaMuxer mMuxer;
+        private boolean isPushing;
         private String videoPath;
 //		private boolean isAudioThreadStart;
 
-		/** 构造方法
+        /**
-		 *
+         * 构造方法
+         * <p>
          * clazz 继承于AbstractUVCCameraHandler
          * parent Activity子类
          * cameraView 用于捕获静止图像
@@ -480,7 +488,7 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
 
         public boolean isRecording() {
             synchronized (mSync) {
-				return (mUVCCamera != null) && (mMuxer != null);
+                return (mUVCCamera != null) && (mH264Consumer != null);
             }
         }
 
@@ -507,12 +515,13 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
             } catch (final Exception e) {
                 callOnError(e);
             }
-			if (DEBUG) Log.i(TAG, "supportedSize:" + (mUVCCamera != null ? mUVCCamera.getSupportedSize() : null));
+            if (DEBUG)
+                Log.i(TAG, "supportedSize:" + (mUVCCamera != null ? mUVCCamera.getSupportedSize() : null));
         }
 
         public void handleClose() {
             if (DEBUG) Log.v(TAG_THREAD, "handleClose:");
-			handleStopRecording();
+            handleStopPusher();
             final UVCCamera camera;
             synchronized (mSync) {
                 camera = mUVCCamera;
@@ -545,7 +554,8 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
             }
             if (surface instanceof SurfaceHolder) {
                 mUVCCamera.setPreviewDisplay((SurfaceHolder) surface);
-			} if (surface instanceof Surface) {
+            }
+            if (surface instanceof Surface) {
                 mUVCCamera.setPreviewDisplay((Surface) surface);
             } else {
                 mUVCCamera.setPreviewTexture((SurfaceTexture) surface);
@@ -652,18 +662,17 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
         private AACEncodeConsumer mAacConsumer;
         private H264EncodeConsumer mH264Consumer;
 
-		public void handleStartRecording(RecordParams params){
+        public void handleStartPusher(RecordParams params) {
-			if ((mUVCCamera == null) || (mMuxer != null))
+            if ((mUVCCamera == null) || (mH264Consumer != null))
                 return;
-			if (params == null)
-				throw new NullPointerException("RecordParams can not be null!");
 //			// 获取USB Camera预览数据
 //			mUVCCamera.setFrameCallback(mIFrameCallback, UVCCamera.PIXEL_FORMAT_NV21);
             // 初始化混合器
+            if (params != null) {
                 videoPath = params.getRecordPath();
                 mMuxer = new Mp4MediaMuxer(params.getRecordPath(),
                         params.getRecordDuration() * 60 * 1000, params.isVoiceClose());
-
+            }
             // 启动视频编码线程
             startVideoRecord();
             // 启动音频编码线程
@@ -674,7 +683,7 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
         }
 
 
-		public void handleStopRecording(){
+        public void handleStopPusher() {
             // 停止混合器
             if (mMuxer != null) {
                 mMuxer.release();
@@ -709,10 +718,12 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
             });
             mH264Consumer.start();
             // 添加混合器
+            if (mMuxer != null) {
                 if (mH264Consumer != null) {
                     mH264Consumer.setTmpuMuxer(mMuxer);
                 }
             }
+        }
 
         private void stopVideoRecord() {
             if (mH264Consumer != null) {
@@ -743,10 +754,12 @@ public  abstract class AbstractUVCCameraHandler extends Handler {
             });
             mAacConsumer.start();
             // 添加混合器
+            if (mMuxer != null) {
                 if (mAacConsumer != null) {
                     mAacConsumer.setTmpuMuxer(mMuxer);
                 }
             }
+        }
 
         private void stopAudioRecord() {
             if (mAacConsumer != null) {