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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "ppapi/shared_impl/video_decoder_impl.h" | 5 #include "ppapi/shared_impl/ppb_video_decoder_shared.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "gpu/command_buffer/client/gles2_implementation.h" | 8 #include "gpu/command_buffer/client/gles2_implementation.h" |
| 9 #include "ppapi/c/pp_errors.h" | 9 #include "ppapi/c/pp_errors.h" |
| 10 #include "ppapi/shared_impl/resource_tracker.h" | 10 #include "ppapi/shared_impl/resource_tracker.h" |
| 11 #include "ppapi/thunk/enter.h" | 11 #include "ppapi/thunk/enter.h" |
| 12 | 12 |
| 13 namespace ppapi { | 13 namespace ppapi { |
| 14 | 14 |
| 15 VideoDecoderImpl::VideoDecoderImpl() | 15 PPB_VideoDecoder_Shared::PPB_VideoDecoder_Shared() |
| 16 : flush_callback_(PP_MakeCompletionCallback(NULL, NULL)), | 16 : flush_callback_(PP_MakeCompletionCallback(NULL, NULL)), |
| 17 reset_callback_(PP_MakeCompletionCallback(NULL, NULL)), | 17 reset_callback_(PP_MakeCompletionCallback(NULL, NULL)), |
| 18 graphics_context_(0), | 18 graphics_context_(0), |
| 19 gles2_impl_(NULL) { | 19 gles2_impl_(NULL) { |
| 20 } | 20 } |
| 21 | 21 |
| 22 VideoDecoderImpl::~VideoDecoderImpl() { | 22 PPB_VideoDecoder_Shared::~PPB_VideoDecoder_Shared() { |
| 23 } | 23 } |
| 24 | 24 |
| 25 void VideoDecoderImpl::InitCommon( | 25 void PPB_VideoDecoder_Shared::InitCommon( |
| 26 PP_Resource graphics_context, | 26 PP_Resource graphics_context, |
| 27 gpu::gles2::GLES2Implementation* gles2_impl) { | 27 gpu::gles2::GLES2Implementation* gles2_impl) { |
| 28 DCHECK(graphics_context); | 28 DCHECK(graphics_context); |
| 29 DCHECK(!gles2_impl_ && !graphics_context_); | 29 DCHECK(!gles2_impl_ && !graphics_context_); |
| 30 gles2_impl_ = gles2_impl; | 30 gles2_impl_ = gles2_impl; |
| 31 PpapiGlobals::Get()->GetResourceTracker()->AddRefResource(graphics_context); | 31 PpapiGlobals::Get()->GetResourceTracker()->AddRefResource(graphics_context); |
| 32 graphics_context_ = graphics_context; | 32 graphics_context_ = graphics_context; |
| 33 } | 33 } |
| 34 | 34 |
| 35 void VideoDecoderImpl::Destroy() { | 35 void PPB_VideoDecoder_Shared::Destroy() { |
| 36 graphics_context_ = 0; | 36 graphics_context_ = 0; |
| 37 gles2_impl_ = NULL; | 37 gles2_impl_ = NULL; |
| 38 PpapiGlobals::Get()->GetResourceTracker()->ReleaseResource(graphics_context_); | 38 PpapiGlobals::Get()->GetResourceTracker()->ReleaseResource(graphics_context_); |
| 39 } | 39 } |
| 40 | 40 |
| 41 bool VideoDecoderImpl::SetFlushCallback(PP_CompletionCallback callback) { | 41 bool PPB_VideoDecoder_Shared::SetFlushCallback(PP_CompletionCallback callback) { |
| 42 CHECK(callback.func); | 42 CHECK(callback.func); |
| 43 if (flush_callback_.func) | 43 if (flush_callback_.func) |
| 44 return false; | 44 return false; |
| 45 flush_callback_ = callback; | 45 flush_callback_ = callback; |
| 46 return true; | 46 return true; |
| 47 } | 47 } |
| 48 | 48 |
| 49 bool VideoDecoderImpl::SetResetCallback(PP_CompletionCallback callback) { | 49 bool PPB_VideoDecoder_Shared::SetResetCallback(PP_CompletionCallback callback) { |
| 50 CHECK(callback.func); | 50 CHECK(callback.func); |
| 51 if (reset_callback_.func) | 51 if (reset_callback_.func) |
| 52 return false; | 52 return false; |
| 53 reset_callback_ = callback; | 53 reset_callback_ = callback; |
| 54 return true; | 54 return true; |
| 55 } | 55 } |
| 56 | 56 |
| 57 bool VideoDecoderImpl::SetBitstreamBufferCallback( | 57 bool PPB_VideoDecoder_Shared::SetBitstreamBufferCallback( |
| 58 int32 bitstream_buffer_id, PP_CompletionCallback callback) { | 58 int32 bitstream_buffer_id, PP_CompletionCallback callback) { |
| 59 return bitstream_buffer_callbacks_.insert( | 59 return bitstream_buffer_callbacks_.insert( |
| 60 std::make_pair(bitstream_buffer_id, callback)).second; | 60 std::make_pair(bitstream_buffer_id, callback)).second; |
| 61 } | 61 } |
| 62 | 62 |
| 63 void VideoDecoderImpl::RunFlushCallback(int32 result) { | 63 void PPB_VideoDecoder_Shared::RunFlushCallback(int32 result) { |
| 64 DCHECK(flush_callback_.func); | 64 DCHECK(flush_callback_.func); |
| 65 PP_RunAndClearCompletionCallback(&flush_callback_, result); | 65 PP_RunAndClearCompletionCallback(&flush_callback_, result); |
| 66 } | 66 } |
| 67 | 67 |
| 68 void VideoDecoderImpl::RunResetCallback(int32 result) { | 68 void PPB_VideoDecoder_Shared::RunResetCallback(int32 result) { |
| 69 DCHECK(reset_callback_.func); | 69 DCHECK(reset_callback_.func); |
| 70 PP_RunAndClearCompletionCallback(&reset_callback_, result); | 70 PP_RunAndClearCompletionCallback(&reset_callback_, result); |
| 71 } | 71 } |
| 72 | 72 |
| 73 void VideoDecoderImpl::RunBitstreamBufferCallback( | 73 void PPB_VideoDecoder_Shared::RunBitstreamBufferCallback( |
| 74 int32 bitstream_buffer_id, int32 result) { | 74 int32 bitstream_buffer_id, int32 result) { |
| 75 CallbackById::iterator it = | 75 CallbackById::iterator it = |
| 76 bitstream_buffer_callbacks_.find(bitstream_buffer_id); | 76 bitstream_buffer_callbacks_.find(bitstream_buffer_id); |
| 77 DCHECK(it != bitstream_buffer_callbacks_.end()); | 77 DCHECK(it != bitstream_buffer_callbacks_.end()); |
| 78 PP_CompletionCallback cc = it->second; | 78 PP_CompletionCallback cc = it->second; |
| 79 bitstream_buffer_callbacks_.erase(it); | 79 bitstream_buffer_callbacks_.erase(it); |
| 80 PP_RunCompletionCallback(&cc, PP_OK); | 80 PP_RunCompletionCallback(&cc, PP_OK); |
| 81 } | 81 } |
| 82 | 82 |
| 83 void VideoDecoderImpl::FlushCommandBuffer() { | 83 void PPB_VideoDecoder_Shared::FlushCommandBuffer() { |
| 84 if (gles2_impl_) | 84 if (gles2_impl_) |
| 85 gles2_impl_->Flush(); | 85 gles2_impl_->Flush(); |
| 86 } | 86 } |
| 87 | 87 |
| 88 } // namespace ppapi | 88 } // namespace ppapi |
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