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Pawin Vongmasa36653902018-11-15 00:10:25 -08001/*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_C2_SOFT_VPX_DEC_H_
18#define ANDROID_C2_SOFT_VPX_DEC_H_
19
20#include <SimpleC2Component.h>
21
22
23#include "vpx/vpx_decoder.h"
24#include "vpx/vp8dx.h"
25
26namespace android {
27
28struct C2SoftVpxDec : public SimpleC2Component {
29 class IntfImpl;
30
31 C2SoftVpxDec(const char* name, c2_node_id_t id,
32 const std::shared_ptr<IntfImpl>& intfImpl);
33 virtual ~C2SoftVpxDec();
34
35 // From SimpleC2Component
36 c2_status_t onInit() override;
37 c2_status_t onStop() override;
38 void onReset() override;
39 void onRelease() override;
40 c2_status_t onFlush_sm() override;
41 void process(
42 const std::unique_ptr<C2Work> &work,
43 const std::shared_ptr<C2BlockPool> &pool) override;
44 c2_status_t drain(
45 uint32_t drainMode,
46 const std::shared_ptr<C2BlockPool> &pool) override;
47 private:
48 enum {
49 MODE_VP8,
50 MODE_VP9,
51 } mMode;
52
Wonsik Kimf61206f2019-05-18 16:52:46 -070053 struct ConversionQueue;
54
55 class ConverterThread : public Thread {
56 public:
57 explicit ConverterThread(
58 const std::shared_ptr<Mutexed<ConversionQueue>> &queue);
59 ~ConverterThread() override = default;
60 bool threadLoop() override;
61
62 private:
63 std::shared_ptr<Mutexed<ConversionQueue>> mQueue;
64 };
65
Pawin Vongmasa36653902018-11-15 00:10:25 -080066 std::shared_ptr<IntfImpl> mIntf;
67 vpx_codec_ctx_t *mCodecCtx;
68 bool mFrameParallelMode; // Frame parallel is only supported by VP9 decoder.
69
70 uint32_t mWidth;
71 uint32_t mHeight;
72 bool mSignalledOutputEos;
73 bool mSignalledError;
74
Wonsik Kimf61206f2019-05-18 16:52:46 -070075 int mCoreCount;
76 struct ConversionQueue {
77 std::list<std::function<void()>> entries;
78 Condition cond;
79 size_t numPending{0u};
80 };
81 std::shared_ptr<Mutexed<ConversionQueue>> mQueue;
82 std::vector<sp<ConverterThread>> mConverterThreads;
83
Pawin Vongmasa36653902018-11-15 00:10:25 -080084 status_t initDecoder();
85 status_t destroyDecoder();
86 void finishWork(uint64_t index, const std::unique_ptr<C2Work> &work,
87 const std::shared_ptr<C2GraphicBlock> &block);
Wonsik Kimddd7a802019-11-03 19:05:59 -080088 status_t outputBuffer(
Pawin Vongmasa36653902018-11-15 00:10:25 -080089 const std::shared_ptr<C2BlockPool> &pool,
90 const std::unique_ptr<C2Work> &work);
91 c2_status_t drainInternal(
92 uint32_t drainMode,
93 const std::shared_ptr<C2BlockPool> &pool,
94 const std::unique_ptr<C2Work> &work);
95
96 C2_DO_NOT_COPY(C2SoftVpxDec);
97};
98
99} // namespace android
100
101#endif // ANDROID_C2_SOFT_VPX_DEC_H_