Index: webkit/plugins/ppapi/content_decryptor_delegate.h |
diff --git a/webkit/plugins/ppapi/content_decryptor_delegate.h b/webkit/plugins/ppapi/content_decryptor_delegate.h |
index 5b7d1a5daeac538ba7eb38dccbc9e2010182de13..c4b24f26b8c8161cc0b85871049a8e79c0f3f43b 100644 |
--- a/webkit/plugins/ppapi/content_decryptor_delegate.h |
+++ b/webkit/plugins/ppapi/content_decryptor_delegate.h |
@@ -13,6 +13,7 @@ |
#include "media/base/decryptor.h" |
#include "ppapi/c/private/pp_content_decryptor.h" |
#include "ppapi/c/private/ppp_content_decryptor_private.h" |
+#include "ppapi/shared_impl/scoped_pp_resource.h" |
#include "webkit/plugins/webkit_plugins_export.h" |
namespace media { |
@@ -97,6 +98,18 @@ class WEBKIT_PLUGINS_EXPORT ContentDecryptorDelegate { |
// Cancels the pending decrypt-and-decode callback for |stream_type|. |
void CancelDecode(media::Decryptor::StreamType stream_type); |
+ // Fills |resource| with a PP_Resource containing a PPB_Buffer_Impl and |
+ // copies |data| into the buffer resource. This method reuses |
ddorwin
2012/11/17 02:07:38
Why "create" and copy in a single function? First,
xhwang
2012/11/18 00:10:33
This memcpy is for input, which is usually small.
|
+ // |audio_input_resource_| and |video_input_resource_| to reduce the latency |
+ // in requesting new PPB_Buffer_Impl resources. The caller must make sure that |
+ // |audio_input_resource_| or |video_input_resource_| is available before |
+ // calling this method. |
+ // If |data| is NULL, fills |resource| with a PP_Resource with ID of 0. |
+ // Returns true upon success and false if any error happened. |
+ bool MakeMediaBufferResource(media::Decryptor::StreamType stream_type, |
+ const uint8* data, int size, |
+ ::ppapi::ScopedPPResource* resource); |
+ |
const PP_Instance pp_instance_; |
const PPP_ContentDecryptor_Private* const plugin_decryption_interface_; |
@@ -126,6 +139,12 @@ class WEBKIT_PLUGINS_EXPORT ContentDecryptorDelegate { |
uint32_t pending_video_decode_request_id_; |
media::Decryptor::VideoDecodeCB pending_video_decode_cb_; |
+ // ScopedPPResource for audio and video input buffers. |
ddorwin
2012/11/17 02:07:38
Maybe add
// See MakeMediaBufferResource.
for an
xhwang
2012/11/18 00:10:33
Done.
|
+ ::ppapi::ScopedPPResource audio_input_resource_; |
+ int audio_input_resource_size_; |
+ ::ppapi::ScopedPPResource video_input_resource_; |
+ int video_input_resource_size_; |
+ |
DISALLOW_COPY_AND_ASSIGN(ContentDecryptorDelegate); |
}; |