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
3 // found in the LICENSE file.
5 #include "media/cast/test/fake_video_encode_accelerator.h"
8 #include "base/location.h"
9 #include "base/logging.h"
10 #include "base/single_thread_task_runner.h"
16 static const unsigned int kMinimumInputCount = 1;
17 static const size_t kMinimumOutputBufferSize = 123456;
19 FakeVideoEncodeAccelerator::FakeVideoEncodeAccelerator(
20 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner)
21 : task_runner_(task_runner),
24 weak_this_factory_(this) {}
26 FakeVideoEncodeAccelerator::~FakeVideoEncodeAccelerator() {
27 weak_this_factory_.InvalidateWeakPtrs();
30 bool FakeVideoEncodeAccelerator::Initialize(
31 media::VideoFrame::Format input_format,
32 const gfx::Size& input_visible_size,
33 VideoCodecProfile output_profile,
34 uint32 initial_bitrate,
37 if (output_profile != media::VP8PROFILE_MAIN &&
38 output_profile != media::H264PROFILE_MAIN) {
41 task_runner_->PostTask(
43 base::Bind(&FakeVideoEncodeAccelerator::DoRequireBitstreamBuffers,
44 weak_this_factory_.GetWeakPtr(),
47 kMinimumOutputBufferSize));
51 void FakeVideoEncodeAccelerator::Encode(const scoped_refptr<VideoFrame>& frame,
52 bool force_keyframe) {
54 DCHECK(!available_buffer_ids_.empty());
56 // Fake that we have encoded the frame; resulting in using the full output
58 int32 id = available_buffer_ids_.front();
59 available_buffer_ids_.pop_front();
61 bool is_key_fame = force_keyframe;
66 task_runner_->PostTask(
68 base::Bind(&FakeVideoEncodeAccelerator::DoBitstreamBufferReady,
69 weak_this_factory_.GetWeakPtr(),
71 kMinimumOutputBufferSize,
75 void FakeVideoEncodeAccelerator::UseOutputBitstreamBuffer(
76 const BitstreamBuffer& buffer) {
77 available_buffer_ids_.push_back(buffer.id());
80 void FakeVideoEncodeAccelerator::RequestEncodingParametersChange(
86 void FakeVideoEncodeAccelerator::Destroy() { delete this; }
88 void FakeVideoEncodeAccelerator::SendDummyFrameForTesting(bool key_frame) {
89 DoBitstreamBufferReady(0, 23, key_frame);
92 void FakeVideoEncodeAccelerator::DoRequireBitstreamBuffers(
93 unsigned int input_count,
94 const gfx::Size& input_coded_size,
95 size_t output_buffer_size) const {
96 client_->RequireBitstreamBuffers(
97 input_count, input_coded_size, output_buffer_size);
100 void FakeVideoEncodeAccelerator::DoBitstreamBufferReady(
101 int32 bitstream_buffer_id,
103 bool key_frame) const {
104 client_->BitstreamBufferReady(bitstream_buffer_id, payload_size, key_frame);