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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "webkit/media/crypto/proxy_decryptor.h" | 5 #include "webkit/media/crypto/proxy_decryptor.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/location.h" | 10 #include "base/location.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/message_loop_proxy.h" | 12 #include "base/message_loop_proxy.h" |
13 #include "media/base/decoder_buffer.h" | 13 #include "media/base/decoder_buffer.h" |
14 #include "media/base/decryptor_client.h" | 14 #include "media/base/decryptor_client.h" |
| 15 #include "media/base/video_decoder_config.h" |
| 16 #include "media/base/video_frame.h" |
15 #include "media/crypto/aes_decryptor.h" | 17 #include "media/crypto/aes_decryptor.h" |
16 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" | 18 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" |
17 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h" | 19 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h" |
18 #include "webkit/media/crypto/key_systems.h" | 20 #include "webkit/media/crypto/key_systems.h" |
19 #include "webkit/media/crypto/ppapi_decryptor.h" | 21 #include "webkit/media/crypto/ppapi_decryptor.h" |
20 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h" | 22 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h" |
21 #include "webkit/plugins/ppapi/ppapi_webplugin_impl.h" | 23 #include "webkit/plugins/ppapi/ppapi_webplugin_impl.h" |
22 // TODO(xhwang): Put this include after "ppapi_plugin_instance.h" for definition | 24 // TODO(xhwang): Put this include after "ppapi_plugin_instance.h" for definition |
23 // of "uint8_t", which WebMediaPlayer.h uses without including a header for it. | 25 // of "uint8_t", which WebMediaPlayer.h uses without including a header for it. |
24 // See: https://bugs.webkit.org/show_bug.cgi?id=92031 | 26 // See: https://bugs.webkit.org/show_bug.cgi?id=92031 |
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178 std::swap(pending_decrypt_closures_, closures_to_run); | 180 std::swap(pending_decrypt_closures_, closures_to_run); |
179 } | 181 } |
180 | 182 |
181 for (std::vector<base::Closure>::iterator iter = closures_to_run.begin(); | 183 for (std::vector<base::Closure>::iterator iter = closures_to_run.begin(); |
182 iter != closures_to_run.end(); | 184 iter != closures_to_run.end(); |
183 ++iter) { | 185 ++iter) { |
184 iter->Run(); | 186 iter->Run(); |
185 } | 187 } |
186 } | 188 } |
187 | 189 |
| 190 void ProxyDecryptor::InitializeVideoDecoder( |
| 191 const media::VideoDecoderConfig& config, |
| 192 const DecoderInitCB& init_cb) { |
| 193 // TODO(xhwang): Implement this! |
| 194 NOTIMPLEMENTED(); |
| 195 init_cb.Run(false); |
| 196 } |
| 197 |
| 198 void ProxyDecryptor::DecryptAndDecodeVideo( |
| 199 const scoped_refptr<media::DecoderBuffer>& encrypted, |
| 200 const VideoDecodeCB& video_decode_cb) { |
| 201 // TODO(xhwang): Implement this! |
| 202 NOTIMPLEMENTED(); |
| 203 video_decode_cb.Run(kError, NULL); |
| 204 } |
| 205 |
| 206 void ProxyDecryptor::CancelDecryptAndDecodeVideo() { |
| 207 // TODO(xhwang): Implement this! |
| 208 NOTIMPLEMENTED(); |
| 209 } |
| 210 |
| 211 void ProxyDecryptor::StopVideoDecoder() { |
| 212 // TODO(xhwang): Implement this! |
| 213 NOTIMPLEMENTED(); |
| 214 } |
| 215 |
188 scoped_ptr<media::Decryptor> ProxyDecryptor::CreatePpapiDecryptor( | 216 scoped_ptr<media::Decryptor> ProxyDecryptor::CreatePpapiDecryptor( |
189 const std::string& key_system) { | 217 const std::string& key_system) { |
190 DCHECK(client_); | 218 DCHECK(client_); |
191 DCHECK(web_media_player_client_); | 219 DCHECK(web_media_player_client_); |
192 DCHECK(web_frame_); | 220 DCHECK(web_frame_); |
193 | 221 |
194 std::string plugin_type = GetPluginType(key_system); | 222 std::string plugin_type = GetPluginType(key_system); |
195 DCHECK(!plugin_type.empty()); | 223 DCHECK(!plugin_type.empty()); |
196 const scoped_refptr<webkit::ppapi::PluginInstance>& plugin_instance = | 224 const scoped_refptr<webkit::ppapi::PluginInstance>& plugin_instance = |
197 CreatePluginInstance(plugin_type, web_media_player_client_, web_frame_); | 225 CreatePluginInstance(plugin_type, web_media_player_client_, web_frame_); |
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269 &ProxyDecryptor::DecryptOnMessageLoop, base::Unretained(this), | 297 &ProxyDecryptor::DecryptOnMessageLoop, base::Unretained(this), |
270 message_loop_proxy, encrypted, decrypt_cb)); | 298 message_loop_proxy, encrypted, decrypt_cb)); |
271 } | 299 } |
272 // TODO(xhwang): The same NeedKey may be fired multiple times here and also | 300 // TODO(xhwang): The same NeedKey may be fired multiple times here and also |
273 // in Decrypt(). While the spec says only one NeedKey should be fired. Leave | 301 // in Decrypt(). While the spec says only one NeedKey should be fired. Leave |
274 // them as is since the spec about this may change. | 302 // them as is since the spec about this may change. |
275 FireNeedKey(client_, encrypted); | 303 FireNeedKey(client_, encrypted); |
276 } | 304 } |
277 | 305 |
278 } // namespace webkit_media | 306 } // namespace webkit_media |
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