mirror of
https://github.com/openharmony/distributed_screen.git
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qinlong0101
329 lines
11 KiB
C++
329 lines
11 KiB
C++
/*
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* Copyright (C) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "decoder_demo.h"
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#include <iostream>
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#include <unistd.h>
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#include "avcodec_list.h"
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#include "securec.h"
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#include "ui/rs_surface_node.h"
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#include "wm_common.h"
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#include "window.h"
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#include "window_option.h"
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static const int32_t ES_R[325] =
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{ 11895, 8109, 1578, 1616, 1313, 572, 805, 837, 755, 706, 952, 879, 13193, 422, 389, 509, 725, 465, 479, 959,
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677, 364, 541, 696, 9306, 322, 318, 767, 590, 422, 530, 403, 505, 566, 445, 508, 7783, 460, 405, 343, 451,
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608, 431, 411, 543, 487, 527, 400, 6287, 385, 418, 391, 592, 434, 412, 398, 504, 492, 479, 561, 5413, 317,
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355, 422, 467, 452, 476, 460, 490, 492, 485, 451, 5036, 312, 408, 460, 432, 502, 388, 475, 407, 544, 401,
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487, 4404, 362, 378, 427, 416, 426, 456, 414, 438, 424, 442, 444, 4310, 362, 388, 393, 390, 441, 398, 423,
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369, 443, 406, 392, 4231, 343, 363, 355, 390, 459, 371, 378, 381, 405, 392, 426, 3975, 387, 337, 393, 439,
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378, 355, 374, 484, 381, 373, 423, 3869, 312, 350, 400, 345, 356, 320, 473, 431, 386, 338, 431, 3426, 268,
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315, 416, 383, 373, 381, 354, 383, 328, 348, 418, 3715, 324, 361, 331, 350, 302, 409, 377, 359, 384, 334,
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326, 3439, 266, 324, 329, 353, 405, 303, 357, 332, 292, 361, 333, 3542, 294, 284, 247, 331, 306, 322, 287,
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367, 341, 276, 258, 3980, 246, 245, 259, 309, 333, 250, 275, 334, 281, 253, 371, 3640, 213, 231, 301, 302,
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228, 289, 290, 281, 201, 284, 277, 4242, 205, 328, 237, 283, 295, 266, 230, 321, 348, 212, 308, 4103, 259,
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238, 245, 298, 330, 265, 271, 287, 267, 286, 290, 3856, 269, 242, 209, 314, 267, 278, 280, 314, 250, 433,
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238, 3654, 195, 246, 301, 298, 250, 270, 320, 269, 305, 258, 368, 3810, 231, 212, 279, 289, 252, 303, 287,
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295, 206, 264, 349, 4071, 242, 296, 271, 231, 307, 265, 254, 267, 317, 232, 348, 4077, 259, 222, 268, 235,
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324, 266, 256, 312, 246, 248, 325, 4000, 266, 201, 230, 293, 264, 265, 273, 301, 304, 253, 266, 3978, 228,
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232, 250, 248, 281, 219, 243, 293, 287, 253, 328, 3719 };
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static const int32_t ES_W[183] =
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{ 2111, 109091, 9316, 969, 13656, 1349, 959, 10484, 1219, 14839, 1092, 23378, 1653, 1725, 1526, 8500, 15407,
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2058, 1346, 21066, 3758, 1734, 1950, 19955, 3997, 1732, 1784, 22687, 4392, 2448, 2180, 17456, 3930, 1851,
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1802, 24227, 4393, 2639, 2778, 18314, 4023, 2392, 2283, 20566, 4118, 2664, 2013, 18964, 2624, 45258, 5860,
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4124, 3473, 27772, 4687, 3140, 2939, 26288, 3808, 2967, 2823, 27219, 3943, 3242, 2667, 27372, 3522, 2899,
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2316, 26608, 3284, 2853, 2285, 19581, 2894, 2436, 24898, 4002, 2876, 2807, 25730, 3903, 2874, 2975, 26309,
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3771, 2763, 2666, 23404, 3826, 2410, 2644, 24629, 4145, 3121, 2878, 50773, 7040, 3945, 3292, 30828, 5210,
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2883, 3277, 31501, 4809, 3068, 3220, 30746, 4715, 3461, 3583, 32278, 4798, 3398, 3389, 31404, 4921, 3382,
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3766, 31821, 5848, 3860, 4047, 37642, 5793, 4271, 4094, 29853, 6163, 4399, 4063, 32151, 6038, 4332, 4041,
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30390, 5679, 4098, 3921, 29401, 5307, 3996, 3945, 45997, 7060, 3716, 4183, 26357, 6190, 3714, 4250, 29086,
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5929, 3491, 4489, 27772, 6656, 4219, 4348, 25851, 6088, 3617, 4477, 25722, 6303, 3856, 4208, 25348, 5896,
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3816, 4521, 22462, 5914, 3673, 4594, 18091, 6474, 3878, 4492, 10890, 4823, 4148 };
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using namespace OHOS;
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using namespace OHOS::Media;
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using namespace std;
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namespace {
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constexpr uint32_t DEFAULT_WIDTH = 480;
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constexpr uint32_t DEFAULT_HEIGHT = 360;
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constexpr uint32_t DEFAULT_FRAME_RATE = 30;
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constexpr uint32_t MAX_INPUT_BUFFER_SIZE = 30000;
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constexpr uint32_t FRAME_DURATION_US = 33000;
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constexpr uint32_t DEFAULT_FRAME_COUNT = 1;
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const string CODEC_NAME_H264 = "OMX_hisi_video_encoder_avc";
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const string CODEC_NAME_MPEG4 = "avenc_mpeg4";
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constexpr uint32_t VIDEO_DATA_FORMAT_NV12 = 2;
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constexpr uint32_t VIDEO_DATA_FORMAT_RGBA = 5;
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}
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void VDecDemo::RunCase()
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{
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CheckCodecType();
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CreateVdec();
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Format format;
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format.PutIntValue("width", DEFAULT_WIDTH);
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format.PutIntValue("height", DEFAULT_HEIGHT);
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if (isW) {
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format.PutIntValue("pixel_format", VIDEO_DATA_FORMAT_NV12);
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} else {
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format.PutIntValue("pixel_format", VIDEO_DATA_FORMAT_RGBA);
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}
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format.PutIntValue("frame_rate", DEFAULT_FRAME_RATE);
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format.PutIntValue("max_input_size", MAX_INPUT_BUFFER_SIZE);
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Configure(format);
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SetSurface();
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Prepare();
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Start();
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sleep(3);
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Stop();
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Release();
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}
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int32_t VDecDemo::CreateVdec()
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{
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if (isW) {
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vdec_ = VideoDecoderFactory::CreateByMime("video/avc");
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} else {
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vdec_ = VideoDecoderFactory::CreateByMime("video/mp4v-es");
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}
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signal_ = make_shared<VDecSignal>();
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cb_ = make_unique<VDecDemoCallback>(signal_);
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vdec_->SetCallback(cb_);
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return 0;
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}
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int32_t VDecDemo::Configure(const Format &format)
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{
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return vdec_->Configure(format);
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}
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int32_t VDecDemo::Prepare()
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{
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return vdec_->Prepare();
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}
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int32_t VDecDemo::Start()
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{
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isRunning_.store(true);
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testFile_ = std::make_unique<std::ifstream>();
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testFile_->open("/data/media/video.es", std::ios::in | std::ios::binary);
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inputLoop_ = make_unique<thread>(&VDecDemo::InputFunc, this);
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outputLoop_ = make_unique<thread>(&VDecDemo::OutputFunc, this);
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return vdec_->Start();
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}
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int32_t VDecDemo::Stop()
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{
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isRunning_.store(false);
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if (inputLoop_ != nullptr && inputLoop_->joinable()) {
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unique_lock<mutex> lock(signal_->inMutex_);
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signal_->inQueue_.push(10000);
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signal_->inCond_.notify_all();
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lock.unlock();
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inputLoop_->join();
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inputLoop_.reset();
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}
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if (outputLoop_ != nullptr && outputLoop_->joinable()) {
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unique_lock<mutex> lock(signal_->outMutex_);
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signal_->outQueue_.push(10000);
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signal_->outCond_.notify_all();
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lock.unlock();
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outputLoop_->join();
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outputLoop_.reset();
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}
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return vdec_->Stop();
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}
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int32_t VDecDemo::Flush()
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{
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return vdec_->Flush();
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}
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int32_t VDecDemo::Reset()
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{
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return vdec_->Reset();
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}
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int32_t VDecDemo::Release()
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{
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return vdec_->Release();
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}
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void VDecDemo::SetOutputSurface(sptr<Surface> surface)
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{
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surface_ = surface;
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}
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void VDecDemo::SetWindowSize(uint32_t width, uint32_t height)
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{
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width_ = width;
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height_ = height;
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}
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int32_t VDecDemo::SetSurface()
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{
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return vdec_->SetOutputSurface(surface_);
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}
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void VDecDemo::CheckCodecType()
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{
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std::vector<std::string> localCodecArray;
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std::shared_ptr<Media::AVCodecList> codecList = Media::AVCodecListFactory::CreateAVCodecList();
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std::vector<std::shared_ptr<Media::VideoCaps>> caps = codecList->GetVideoEncoderCaps();
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for (const auto &cap : caps) {
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std::shared_ptr<Media::AVCodecInfo> codecInfo = cap->GetCodecInfo();
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localCodecArray.push_back(codecInfo->GetName());
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}
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if (std::find(localCodecArray.begin(), localCodecArray.end(),
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CODEC_NAME_H264) != localCodecArray.end()) {
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cout << "device is W" << endl;
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isW = true;
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} else if (std::find(localCodecArray.begin(), localCodecArray.end(),
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CODEC_NAME_MPEG4) != localCodecArray.end()) {
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cout << "device is R" << endl;
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isW = false;
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}
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}
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void VDecDemo::InputFunc()
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{
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const int32_t *frameLen = nullptr;
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if (isW) {
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frameLen = ES_W;
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} else {
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frameLen = ES_R;
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}
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while (true) {
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if (!isRunning_.load()) {
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break;
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}
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unique_lock<mutex> lock(signal_->inMutex_);
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signal_->inCond_.wait(lock, [this](){ return signal_->inQueue_.size() > 0; });
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if (!isRunning_.load()) {
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break;
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}
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uint32_t index = signal_->inQueue_.front();
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auto buffer = vdec_->GetInputBuffer(index);
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char *fileBuffer = (char *)malloc(sizeof(char) * (*frameLen) + 1);
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(void)testFile_->read(fileBuffer, *frameLen);
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if (memcpy_s(buffer->GetBase(), buffer->GetSize(), fileBuffer, *frameLen) != EOK) {
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free(fileBuffer);
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cout << "Fatal: memcpy fail" << endl;
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break;
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}
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AVCodecBufferInfo info;
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info.size = *frameLen;
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info.offset = 0;
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info.presentationTimeUs = timeStamp_;
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int32_t ret = 0;
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if (isFirstFrame_) {
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ret = vdec_->QueueInputBuffer(index, info, AVCODEC_BUFFER_FLAG_CODEC_DATA);
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isFirstFrame_ = false;
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} else {
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ret = vdec_->QueueInputBuffer(index, info, AVCODEC_BUFFER_FLAG_NONE);
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}
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free(fileBuffer);
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frameLen++;
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timeStamp_ += FRAME_DURATION_US;
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signal_->inQueue_.pop();
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frameCount_++;
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if (frameCount_ == DEFAULT_FRAME_COUNT) {
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cout << "Finish decode, exit" << endl;
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break;
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}
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if (ret != 0) {
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cout << "Fatal error, exit" << endl;
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break;
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}
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}
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}
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void VDecDemo::OutputFunc()
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{
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while (true) {
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if (!isRunning_.load()) {
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break;
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}
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unique_lock<mutex> lock(signal_->outMutex_);
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signal_->outCond_.wait(lock, [this](){ return signal_->outQueue_.size() > 0; });
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if (!isRunning_.load()) {
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break;
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}
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uint32_t index = signal_->outQueue_.front();
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if (vdec_->ReleaseOutputBuffer(index, true) != 0) {
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cout << "Fatal: ReleaseOutputBuffer fail" << endl;
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break;
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}
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signal_->outQueue_.pop();
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}
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}
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VDecDemoCallback::VDecDemoCallback(shared_ptr<VDecSignal> signal)
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: signal_(signal)
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{
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}
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void VDecDemoCallback::OnError(AVCodecErrorType errorType, int32_t errorCode)
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{
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cout << "Error received, errorType:" << errorType << " errorCode:" << errorCode << endl;
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}
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void VDecDemoCallback::OnOutputFormatChanged(const Format &format)
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{
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cout << "OnOutputFormatChanged received" << endl;
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}
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void VDecDemoCallback::OnInputBufferAvailable(uint32_t index)
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{
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cout << "OnInputBufferAvailable received, index:" << index << endl;
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unique_lock<mutex> lock(signal_->inMutex_);
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signal_->inQueue_.push(index);
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signal_->inCond_.notify_all();
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}
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void VDecDemoCallback::OnOutputBufferAvailable(uint32_t index, AVCodecBufferInfo info, AVCodecBufferFlag flag)
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{
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cout << "OnOutputBufferAvailable received, index:" << index << endl;
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unique_lock<mutex> lock(signal_->outMutex_);
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signal_->outQueue_.push(index);
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signal_->outCond_.notify_all();
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}
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