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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "content/browser/android/in_process_surface_texture_manager.h" | |
| 6 | |
| 7 #include <android/native_window.h> | |
| 8 #include <android/native_window_jni.h> | |
| 9 | |
| 10 #include "base/android/jni_android.h" | |
| 11 #include "base/containers/scoped_ptr_hash_map.h" | |
| 12 #include "base/logging.h" | |
| 13 #include "base/memory/ptr_util.h" | |
| 14 #include "content/browser/media/android/browser_media_player_manager.h" | |
| 15 #include "content/public/browser/browser_thread.h" | |
| 16 | |
| 17 namespace content { | |
| 18 | |
| 19 // static | |
| 20 InProcessSurfaceTextureManager* InProcessSurfaceTextureManager::GetInstance() { | |
| 21 return base::Singleton< | |
| 22 InProcessSurfaceTextureManager, | |
| 23 base::LeakySingletonTraits<InProcessSurfaceTextureManager>>::get(); | |
| 24 } | |
| 25 | |
| 26 void InProcessSurfaceTextureManager::RegisterSurfaceTexture( | |
| 27 int surface_texture_id, | |
| 28 int client_id, | |
| 29 gfx::SurfaceTexture* surface_texture) { | |
| 30 base::AutoLock lock(lock_); | |
| 31 | |
| 32 DCHECK(surface_textures_.find(surface_texture_id) == surface_textures_.end()); | |
| 33 surface_textures_.add( | |
| 34 surface_texture_id, | |
| 35 base::WrapUnique(new gfx::ScopedJavaSurface(surface_texture))); | |
| 36 } | |
| 37 | |
| 38 void InProcessSurfaceTextureManager::UnregisterSurfaceTexture( | |
| 39 int surface_texture_id, | |
| 40 int client_id) { | |
| 41 base::AutoLock lock(lock_); | |
| 42 | |
| 43 DCHECK(surface_textures_.find(surface_texture_id) != surface_textures_.end()); | |
| 44 surface_textures_.erase(surface_texture_id); | |
| 45 } | |
| 46 | |
| 47 gfx::AcceleratedWidget | |
| 48 InProcessSurfaceTextureManager::AcquireNativeWidgetForSurfaceTexture( | |
| 49 int surface_texture_id) { | |
| 50 base::AutoLock lock(lock_); | |
| 51 | |
| 52 DCHECK(surface_textures_.find(surface_texture_id) != surface_textures_.end()); | |
| 53 JNIEnv* env = base::android::AttachCurrentThread(); | |
| 54 return ANativeWindow_fromSurface( | |
| 55 env, surface_textures_.get(surface_texture_id)->j_surface().obj()); | |
| 56 } | |
| 57 | |
| 58 void InProcessSurfaceTextureManager::EstablishSurfaceTexturePeer( | |
| 59 base::ProcessHandle render_process_handle, | |
| 60 scoped_refptr<gfx::SurfaceTexture> surface_texture, | |
| 61 int render_frame_id, | |
| 62 int player_id) { | |
| 63 if (!surface_texture.get()) | |
| 64 return; | |
| 65 | |
| 66 BrowserThread::PostTask( | |
| 67 BrowserThread::UI, FROM_HERE, | |
| 68 base::Bind(&BrowserMediaPlayerManager::SetSurfacePeer, surface_texture, | |
| 69 render_process_handle, render_frame_id, player_id)); | |
| 70 } | |
| 71 | |
| 72 InProcessSurfaceTextureManager::InProcessSurfaceTextureManager() { | |
| 73 SurfaceTexturePeer::InitInstance(this); | |
| 74 } | |
| 75 | |
| 76 InProcessSurfaceTextureManager::~InProcessSurfaceTextureManager() { | |
| 77 SurfaceTexturePeer::InitInstance(nullptr); | |
| 78 } | |
| 79 | |
| 80 } // namespace content | |
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