Index: webkit/media/crypto/ppapi/clear_key_cdm.cc |
diff --git a/webkit/media/crypto/ppapi/clear_key_cdm.cc b/webkit/media/crypto/ppapi/clear_key_cdm.cc |
index 6f7ea09284167abe3222a513dddd72c095a7a06e..53ba112d3789857507f80551c94bce16b01d3dd2 100644 |
--- a/webkit/media/crypto/ppapi/clear_key_cdm.cc |
+++ b/webkit/media/crypto/ppapi/clear_key_cdm.cc |
@@ -11,6 +11,34 @@ |
#include "base/time.h" |
#include "media/base/decoder_buffer.h" |
+#if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER) |
+#include "base/at_exit.h" |
+#include "base/file_path.h" |
+#include "base/path_service.h" |
+#include "media/base/media.h" |
+#include "webkit/media/crypto/ppapi/ffmpeg_cdm_video_decoder.h" |
+ |
+// TODO(tomfinegan): When COMPONENT_BUILD is not defined an AtExitManager must |
+// exist before the call to InitializeFFmpegLibraries(). This should no longer |
+// be required after http://crbug.com/91970 because we'll be able to get rid of |
+// InitializeFFmpegLibraries(). |
+#if !defined COMPONENT_BUILD |
+static base::AtExitManager g_at_exit_manager; |
+#endif |
+ |
+// TODO(tomfinegan): InitializeFFmpegLibraries() and |g_cdm_module_initialized| |
+// are required for running in the sandbox, and should no longer be required |
+// after http://crbug.com/91970 is fixed. |
+static bool InitializeFFmpegLibraries() { |
+ FilePath file_path; |
+ CHECK(PathService::Get(base::DIR_EXE, &file_path)); |
+ CHECK(media::InitializeMediaLibrary(file_path)); |
+ return true; |
+} |
+ |
+static bool g_cdm_module_initialized = InitializeFFmpegLibraries(); |
+#endif // CLEAR_KEY_CDM_USE_FFMPEG_DECODER |
+ |
static const char kClearKeyCdmVersion[] = "0.1.0.0"; |
static scoped_refptr<media::DecoderBuffer> CopyDecoderBufferFrom( |
@@ -65,10 +93,12 @@ static Type* AllocateAndCopy(const Type* data, int size) { |
cdm::ContentDecryptionModule* CreateCdmInstance( |
cdm::Allocator* allocator, cdm::CdmHost* host) { |
+ DVLOG(1) << "CreateCdmInstance()"; |
return new webkit_media::ClearKeyCdm(allocator, host); |
} |
void DestroyCdmInstance(cdm::ContentDecryptionModule* instance) { |
+ DVLOG(1) << "DestroyCdmInstance()"; |
delete instance; |
} |
@@ -244,28 +274,43 @@ cdm::Status ClearKeyCdm::InitializeAudioDecoder( |
cdm::Status ClearKeyCdm::InitializeVideoDecoder( |
const cdm::VideoDecoderConfig& video_decoder_config) { |
-#if !defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER) |
- NOTIMPLEMENTED(); |
- return cdm::kSessionError; |
-#else |
+#if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER) |
+ if (!video_decoder_) |
+ video_decoder_.reset(new webkit_media::FFmpegCdmVideoDecoder(allocator_)); |
+ |
+ if (!video_decoder_->Initialize(video_decoder_config)) |
+ return cdm::kSessionError; |
+ |
+ return cdm::kSuccess; |
+#elif defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER) |
video_size_ = video_decoder_config.coded_size; |
return cdm::kSuccess; |
-#endif // CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER |
+#else |
+ NOTIMPLEMENTED(); |
+ return cdm::kSessionError; |
+#endif // CLEAR_KEY_CDM_USE_FFMPEG_DECODER |
+ |
} |
-void ClearKeyCdm::ResetDecoder(cdm::StreamType) { |
- NOTIMPLEMENTED(); |
+void ClearKeyCdm::ResetDecoder(cdm::StreamType decoder_type) { |
+#if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER) |
+ DCHECK(decoder_type == cdm::kStreamTypeVideo); |
+ video_decoder_->Reset(); |
+#endif |
} |
-void ClearKeyCdm::DeinitializeDecoder(cdm::StreamType) { |
- NOTIMPLEMENTED(); |
+void ClearKeyCdm::DeinitializeDecoder(cdm::StreamType decoder_type) { |
+#if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER) |
+ DCHECK(decoder_type == cdm::kStreamTypeVideo); |
+ video_decoder_->Deinitialize(); |
+#endif |
} |
cdm::Status ClearKeyCdm::DecryptAndDecodeFrame( |
const cdm::InputBuffer& encrypted_buffer, |
- cdm::VideoFrame* video_frame) { |
+ cdm::VideoFrame* decoded_frame) { |
if (!encrypted_buffer.data) { |
- video_frame->set_format(cdm::kEmptyVideoFrame); |
+ decoded_frame->set_format(cdm::kEmptyVideoFrame); |
return cdm::kSuccess; |
} |
@@ -285,13 +330,20 @@ cdm::Status ClearKeyCdm::DecryptAndDecodeFrame( |
if (status == media::Decryptor::kNoKey) |
return cdm::kNoKey; |
-#if !defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER) |
+#if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER) |
+ DCHECK(status == media::Decryptor::kSuccess); |
+ DCHECK(buffer); |
+ return video_decoder_->DecodeFrame(buffer.get()->GetData(), |
+ buffer->GetDataSize(), |
+ encrypted_buffer.timestamp, |
+ decoded_frame); |
+#elif defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER) |
+ GenerateFakeVideoFrame(decoder_buffer->GetTimestamp(), decoded_frame); |
+ return cdm::kSuccess; |
+#else |
NOTIMPLEMENTED(); |
return cdm::kDecodeError; |
-#else |
- GenerateFakeVideoFrame(decoder_buffer->GetTimestamp(), video_frame); |
- return cdm::kSuccess; |
-#endif // CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER |
+#endif // CLEAR_KEY_CDM_USE_FFMPEG_DECODER |
} |
#if defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER) |