1 files changed, 130 insertions, 0 deletions
diff --git a/chromium/media/video/capture/android/video_capture_device_factory_android.cc b/chromium/media/video/capture/android/video_capture_device_factory_android.cc
new file mode 100644
index 00000000000..99ed4926ad6
--- /dev/null
+++ b/chromium/media/video/capture/android/video_capture_device_factory_android.cc
@@ -0,0 +1,130 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/video/capture/android/video_capture_device_factory_android.h"
+
+#include "base/android/jni_string.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/stringprintf.h"
+#include "jni/VideoCaptureFactory_jni.h"
+#include "media/video/capture/android/video_capture_device_android.h"
+
+using base::android::AttachCurrentThread;
+using base::android::ScopedJavaLocalRef;
+
+namespace media {
+
+// static
+bool VideoCaptureDeviceFactoryAndroid::RegisterVideoCaptureDeviceFactory(
+    JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+//static
+ScopedJavaLocalRef<jobject>
+VideoCaptureDeviceFactoryAndroid::createVideoCaptureAndroid(
+    int id,
+    jlong nativeVideoCaptureDeviceAndroid) {
+  return (Java_VideoCaptureFactory_createVideoCapture(
+      AttachCurrentThread(),
+      base::android::GetApplicationContext(),
+      id,
+      nativeVideoCaptureDeviceAndroid));
+}
+
+scoped_ptr<VideoCaptureDevice> VideoCaptureDeviceFactoryAndroid::Create(
+    const VideoCaptureDevice::Name& device_name) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  int id;
+  if (!base::StringToInt(device_name.id(), &id))
+    return scoped_ptr<VideoCaptureDevice>();
+
+  VideoCaptureDeviceAndroid* video_capture_device(
+      new VideoCaptureDeviceAndroid(device_name));
+
+  if (video_capture_device->Init())
+    return scoped_ptr<VideoCaptureDevice>(video_capture_device);
+
+  DLOG(ERROR) << "Error creating Video Capture Device.";
+  return scoped_ptr<VideoCaptureDevice>();
+}
+
+void VideoCaptureDeviceFactoryAndroid::GetDeviceNames(
+    VideoCaptureDevice::Names* device_names) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  device_names->clear();
+
+  JNIEnv* env = AttachCurrentThread();
+
+  int num_cameras = Java_ChromiumCameraInfo_getNumberOfCameras(
+      env, base::android::GetApplicationContext());
+  DVLOG(1) << "VideoCaptureDevice::GetDeviceNames: num_cameras=" << num_cameras;
+  if (num_cameras <= 0)
+    return;
+
+  for (int camera_id = num_cameras - 1; camera_id >= 0; --camera_id) {
+    ScopedJavaLocalRef<jobject> ci =
+        Java_ChromiumCameraInfo_getAt(env, camera_id);
+
+    VideoCaptureDevice::Name name(
+        base::android::ConvertJavaStringToUTF8(
+            Java_ChromiumCameraInfo_getDeviceName(env, ci.obj())),
+        base::StringPrintf("%d", Java_ChromiumCameraInfo_getId(env, ci.obj())));
+    device_names->push_back(name);
+
+    DVLOG(1) << "VideoCaptureDeviceFactoryAndroid::GetDeviceNames: camera"
+             << "device_name=" << name.name() << ", unique_id=" << name.id()
+             << ", orientation "
+             << Java_ChromiumCameraInfo_getOrientation(env, ci.obj());
+  }
+}
+
+void VideoCaptureDeviceFactoryAndroid::GetDeviceSupportedFormats(
+    const VideoCaptureDevice::Name& device,
+    VideoCaptureFormats* capture_formats) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  int id;
+  if (!base::StringToInt(device.id(), &id))
+    return;
+  JNIEnv* env = AttachCurrentThread();
+  base::android::ScopedJavaLocalRef<jobjectArray> collected_formats =
+      Java_VideoCaptureFactory_getDeviceSupportedFormats(env, id);
+  if (collected_formats.is_null())
+    return;
+
+  jsize num_formats = env->GetArrayLength(collected_formats.obj());
+  for (int i = 0; i < num_formats; ++i) {
+    base::android::ScopedJavaLocalRef<jobject> format(
+        env, env->GetObjectArrayElement(collected_formats.obj(), i));
+
+    VideoPixelFormat pixel_format = media::PIXEL_FORMAT_UNKNOWN;
+    switch (media::Java_VideoCaptureFactory_getCaptureFormatPixelFormat(
+        env, format.obj())) {
+      case ANDROID_IMAGEFORMAT_YV12:
+        pixel_format = media::PIXEL_FORMAT_YV12;
+        break;
+      case ANDROID_IMAGEFORMAT_NV21:
+        pixel_format = media::PIXEL_FORMAT_NV21;
+        break;
+      default:
+        break;
+    }
+    VideoCaptureFormat capture_format(
+        gfx::Size(media::Java_VideoCaptureFactory_getCaptureFormatWidth(env,
+                      format.obj()),
+                  media::Java_VideoCaptureFactory_getCaptureFormatHeight(env,
+                      format.obj())),
+        media::Java_VideoCaptureFactory_getCaptureFormatFramerate(env,
+                                                                  format.obj()),
+        pixel_format);
+    capture_formats->push_back(capture_format);
+    DVLOG(1) << device.name() << " resolution: "
+        << capture_format.frame_size.ToString() << ", fps: "
+        << capture_format.frame_rate << ", pixel format: "
+        << capture_format.pixel_format;
+  }
+}
+
+}  // namespace media