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Diffstat (limited to 'chromium/media/cdm/ppapi/fake_cdm_video_decoder.cc')
-rw-r--r--chromium/media/cdm/ppapi/fake_cdm_video_decoder.cc91
1 files changed, 0 insertions, 91 deletions
diff --git a/chromium/media/cdm/ppapi/fake_cdm_video_decoder.cc b/chromium/media/cdm/ppapi/fake_cdm_video_decoder.cc
deleted file mode 100644
index b23e5a721cb..00000000000
--- a/chromium/media/cdm/ppapi/fake_cdm_video_decoder.cc
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "media/cdm/ppapi/fake_cdm_video_decoder.h"
-
-#include "base/logging.h"
-
-namespace media {
-
-FakeCdmVideoDecoder::FakeCdmVideoDecoder(cdm::Host* host)
- : is_initialized_(false),
- host_(host) {
-}
-
-FakeCdmVideoDecoder::~FakeCdmVideoDecoder() {
- Deinitialize();
-}
-
-bool FakeCdmVideoDecoder::Initialize(const cdm::VideoDecoderConfig& config) {
- DVLOG(1) << "Initialize()";
-
- video_size_ = config.coded_size;
- is_initialized_ = true;
- return true;
-}
-
-void FakeCdmVideoDecoder::Deinitialize() {
- DVLOG(1) << "Deinitialize()";
- is_initialized_ = false;
-}
-
-void FakeCdmVideoDecoder::Reset() {
- DVLOG(1) << "Reset()";
-}
-
-// Creates a YV12 video frame.
-cdm::Status FakeCdmVideoDecoder::DecodeFrame(const uint8_t* compressed_frame,
- int32_t compressed_frame_size,
- int64_t timestamp,
- cdm::VideoFrame* decoded_frame) {
- DVLOG(1) << "DecodeFrame()";
-
- // The fake decoder does not buffer any frames internally. So if the input is
- // empty (EOS), just return kNeedMoreData.
- if (!decoded_frame)
- return cdm::kNeedMoreData;
-
- // Choose non-zero alignment and padding on purpose for testing.
- const int kAlignment = 8;
- const int kPadding = 16;
- const int kPlanePadding = 128;
-
- int width = video_size_.width;
- int height = video_size_.height;
- DCHECK_EQ(width % 2, 0);
- DCHECK_EQ(height % 2, 0);
-
- int y_stride = (width + kAlignment - 1) / kAlignment * kAlignment + kPadding;
- int uv_stride =
- (width / 2 + kAlignment - 1) / kAlignment * kAlignment + kPadding;
- int y_rows = height;
- int uv_rows = height / 2;
- int y_offset = 0;
- int v_offset = y_stride * y_rows + kPlanePadding;
- int u_offset = v_offset + uv_stride * uv_rows + kPlanePadding;
- int frame_size = u_offset + uv_stride * uv_rows + kPlanePadding;
-
- decoded_frame->SetFrameBuffer(host_->Allocate(frame_size));
- decoded_frame->FrameBuffer()->SetSize(frame_size);
-
- decoded_frame->SetFormat(cdm::kYv12);
- decoded_frame->SetSize(video_size_);
- decoded_frame->SetPlaneOffset(cdm::VideoFrame::kYPlane, y_offset);
- decoded_frame->SetPlaneOffset(cdm::VideoFrame::kVPlane, v_offset);
- decoded_frame->SetPlaneOffset(cdm::VideoFrame::kUPlane, u_offset);
- decoded_frame->SetStride(cdm::VideoFrame::kYPlane, y_stride);
- decoded_frame->SetStride(cdm::VideoFrame::kVPlane, uv_stride);
- decoded_frame->SetStride(cdm::VideoFrame::kUPlane, uv_stride);
- decoded_frame->SetTimestamp(timestamp);
-
- static unsigned char color = 0;
- color += 10;
-
- memset(reinterpret_cast<void*>(decoded_frame->FrameBuffer()->Data()),
- color, frame_size);
-
- return cdm::kSuccess;
-}
-
-} // namespace media