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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "content/renderer/pepper/pepper_media_stream_video_track_host.h" | 5 #include "content/renderer/pepper/pepper_media_stream_video_track_host.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "ppapi/c/pp_errors.h" | 8 #include "ppapi/c/pp_errors.h" |
9 #include "ppapi/c/ppb_video_frame.h" | 9 #include "ppapi/c/ppb_video_frame.h" |
10 #include "ppapi/shared_impl/media_stream_frame.h" | 10 #include "ppapi/shared_impl/media_stream_frame.h" |
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71 return; | 71 return; |
72 | 72 |
73 if (frame_size_ != frame->coded_size() || frame_format_ != frame->format()) { | 73 if (frame_size_ != frame->coded_size() || frame_format_ != frame->format()) { |
74 frame_size_ = frame->coded_size(); | 74 frame_size_ = frame->coded_size(); |
75 frame_format_ = frame->format(); | 75 frame_format_ = frame->format(); |
76 // TODO(penghuang): Support changing |frame_size_| & |frame_format_| more | 76 // TODO(penghuang): Support changing |frame_size_| & |frame_format_| more |
77 // than once. | 77 // than once. |
78 DCHECK(!frame_data_size_); | 78 DCHECK(!frame_data_size_); |
79 frame_data_size_ = VideoFrame::AllocationSize(frame_format_, frame_size_); | 79 frame_data_size_ = VideoFrame::AllocationSize(frame_format_, frame_size_); |
80 int32_t size = sizeof(ppapi::MediaStreamFrame::Video) + frame_data_size_; | 80 int32_t size = sizeof(ppapi::MediaStreamFrame::Video) + frame_data_size_; |
81 InitFrames(kNumberOfFrames, size); | 81 bool result = InitFrames(kNumberOfFrames, size); |
| 82 // TODO(penghuang): Send PP_ERROR_NOMEMORY to plugin. |
| 83 CHECK(result); |
82 } | 84 } |
83 | 85 |
84 int32_t index = frame_buffer()->DequeueFrame(); | 86 int32_t index = frame_buffer()->DequeueFrame(); |
85 // Drop frames if the underlying buffer is full. | 87 // Drop frames if the underlying buffer is full. |
86 if (index < 0) | 88 if (index < 0) |
87 return; | 89 return; |
88 | 90 |
89 // TODO(penghuang): support format conversion and size scaling. | 91 // TODO(penghuang): support format conversion and size scaling. |
90 ppapi::MediaStreamFrame::Video* ppframe = | 92 ppapi::MediaStreamFrame::Video* ppframe = |
91 &(frame_buffer()->GetFramePointer(index)->video); | 93 &(frame_buffer()->GetFramePointer(index)->video); |
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119 } | 121 } |
120 | 122 |
121 void PepperMediaStreamVideoTrackHost::DidConnectPendingHostToResource() { | 123 void PepperMediaStreamVideoTrackHost::DidConnectPendingHostToResource() { |
122 if (!connected_) { | 124 if (!connected_) { |
123 MediaStreamVideoSink::AddToVideoTrack(this, track_); | 125 MediaStreamVideoSink::AddToVideoTrack(this, track_); |
124 connected_ = true; | 126 connected_ = true; |
125 } | 127 } |
126 } | 128 } |
127 | 129 |
128 } // namespace content | 130 } // namespace content |
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