| 23 | using namespace openshot; |
| 24 | |
| 25 | int main(int argc, char* argv[]) { |
| 26 | using clock = std::chrono::high_resolution_clock; |
| 27 | auto total_start = clock::now(); |
| 28 | |
| 29 | const std::string output_dir = "/home/jonathan/Downloads"; |
| 30 | const std::string input_paths[] = { |
| 31 | "/home/jonathan/Videos/3.4 Release/Screencasts/Timing.mp4", |
| 32 | "/home/jonathan/Downloads/openshot-testing/sintel_trailer-720p.mp4" |
| 33 | }; |
| 34 | const int64_t frames_to_fetch[] = {175, 225, 240, 500, 1000}; |
| 35 | const bool use_hw_decode = false; |
| 36 | |
| 37 | std::cout << "Hardware decode: " << (use_hw_decode ? "ON" : "OFF") << "\n"; |
| 38 | openshot::Settings::Instance()->HARDWARE_DECODER = use_hw_decode ? 1 : 0; |
| 39 | |
| 40 | for (const std::string& input_path : input_paths) { |
| 41 | auto file_start = clock::now(); |
| 42 | std::string base = input_path; |
| 43 | size_t slash = base.find_last_of('/'); |
| 44 | if (slash != std::string::npos) { |
| 45 | base = base.substr(slash + 1); |
| 46 | } |
| 47 | |
| 48 | std::cout << "\n=== File: " << base << " ===\n"; |
| 49 | |
| 50 | auto t0 = clock::now(); |
| 51 | FFmpegReader reader(input_path.c_str()); |
| 52 | auto t1 = clock::now(); |
| 53 | std::cout << "FFmpegReader ctor: " |
| 54 | << std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0).count() |
| 55 | << " ms\n"; |
| 56 | |
| 57 | auto t2 = clock::now(); |
| 58 | reader.Open(); |
| 59 | auto t3 = clock::now(); |
| 60 | std::cout << "FFmpegReader Open(): " |
| 61 | << std::chrono::duration_cast<std::chrono::milliseconds>(t3 - t2).count() |
| 62 | << " ms\n"; |
| 63 | |
| 64 | auto t4 = clock::now(); |
| 65 | Timeline timeline(1920, 1080, Fraction(30, 1), reader.info.sample_rate, reader.info.channels, reader.info.channel_layout); |
| 66 | timeline.SetMaxSize(640, 480); |
| 67 | auto t5 = clock::now(); |
| 68 | std::cout << "Timeline ctor (1080p30): " |
| 69 | << std::chrono::duration_cast<std::chrono::milliseconds>(t5 - t4).count() |
| 70 | << " ms\n"; |
| 71 | |
| 72 | auto t6 = clock::now(); |
| 73 | Clip c1(&reader); |
| 74 | auto t7 = clock::now(); |
| 75 | std::cout << "Clip ctor: " |
| 76 | << std::chrono::duration_cast<std::chrono::milliseconds>(t7 - t6).count() |
| 77 | << " ms\n"; |
| 78 | |
| 79 | timeline.AddClip(&c1); |
| 80 | |
| 81 | auto t8 = clock::now(); |
| 82 | timeline.Open(); |