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| 1 /* | |
| 2 * Copyright (c) 2014 The WebM project authors. All Rights Reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #include <cstdio> | |
| 12 #include <cstdlib> | |
| 13 #include <string> | |
| 14 #include "third_party/googletest/src/include/gtest/gtest.h" | |
| 15 #include "./vpx_config.h" | |
| 16 #include "test/codec_factory.h" | |
| 17 #include "test/decode_test_driver.h" | |
| 18 #include "test/ivf_video_source.h" | |
| 19 #include "test/md5_helper.h" | |
| 20 #include "test/util.h" | |
| 21 #if CONFIG_WEBM_IO | |
| 22 #include "test/webm_video_source.h" | |
| 23 #endif | |
| 24 #include "vpx_mem/vpx_mem.h" | |
| 25 | |
| 26 namespace { | |
| 27 | |
| 28 using std::string; | |
| 29 | |
| 30 #if CONFIG_WEBM_IO | |
| 31 | |
| 32 struct FileList { | |
| 33 const char *name; | |
| 34 // md5 sum for decoded frames which does not include skipped frames. | |
| 35 const char *expected_md5; | |
| 36 const int pause_frame_num; | |
| 37 }; | |
| 38 | |
| 39 // Decodes |filename| with |num_threads|. Pause at the specified frame_num, | |
| 40 // seek to next key frame and then continue decoding until the end. Return | |
| 41 // the md5 of the decoded frames which does not include skipped frames. | |
| 42 string DecodeFile(const string &filename, int num_threads, int pause_num) { | |
| 43 libvpx_test::WebMVideoSource video(filename); | |
| 44 video.Init(); | |
| 45 int in_frames = 0; | |
| 46 int out_frames = 0; | |
| 47 | |
| 48 vpx_codec_dec_cfg_t cfg = {0}; | |
| 49 cfg.threads = num_threads; | |
| 50 vpx_codec_flags_t flags = 0; | |
| 51 flags |= VPX_CODEC_USE_FRAME_THREADING; | |
| 52 libvpx_test::VP9Decoder decoder(cfg, flags, 0); | |
| 53 | |
| 54 libvpx_test::MD5 md5; | |
| 55 video.Begin(); | |
| 56 | |
| 57 do { | |
| 58 ++in_frames; | |
| 59 const vpx_codec_err_t res = | |
| 60 decoder.DecodeFrame(video.cxdata(), video.frame_size()); | |
| 61 if (res != VPX_CODEC_OK) { | |
| 62 EXPECT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError(); | |
| 63 break; | |
| 64 } | |
| 65 | |
| 66 // Pause at specified frame number. | |
| 67 if (in_frames == pause_num) { | |
| 68 // Flush the decoder and then seek to next key frame. | |
| 69 decoder.DecodeFrame(NULL, 0); | |
| 70 video.SeekToNextKeyFrame(); | |
| 71 } else { | |
| 72 video.Next(); | |
| 73 } | |
| 74 | |
| 75 // Flush the decoder at the end of the video. | |
| 76 if (!video.cxdata()) | |
| 77 decoder.DecodeFrame(NULL, 0); | |
| 78 | |
| 79 libvpx_test::DxDataIterator dec_iter = decoder.GetDxData(); | |
| 80 const vpx_image_t *img; | |
| 81 | |
| 82 // Get decompressed data | |
| 83 while ((img = dec_iter.Next())) { | |
| 84 ++out_frames; | |
| 85 md5.Add(img); | |
| 86 } | |
| 87 } while (video.cxdata() != NULL); | |
| 88 | |
| 89 EXPECT_EQ(in_frames, out_frames) << | |
| 90 "Input frame count does not match output frame count"; | |
| 91 | |
| 92 return string(md5.Get()); | |
| 93 } | |
| 94 | |
| 95 void DecodeFiles(const FileList files[]) { | |
| 96 for (const FileList *iter = files; iter->name != NULL; ++iter) { | |
| 97 SCOPED_TRACE(iter->name); | |
| 98 for (int t = 2; t <= 8; ++t) { | |
| 99 EXPECT_EQ(iter->expected_md5, | |
| 100 DecodeFile(iter->name, t, iter->pause_frame_num)) | |
| 101 << "threads = " << t; | |
| 102 } | |
| 103 } | |
| 104 } | |
| 105 | |
| 106 TEST(VP9MultiThreadedFrameParallel, PauseSeekResume) { | |
| 107 // vp90-2-07-frame_parallel-1.webm is a 40 frame video file with | |
| 108 // one key frame for every ten frames. | |
| 109 static const FileList files[] = { | |
| 110 { "vp90-2-07-frame_parallel-1.webm", | |
| 111 "6ea7c3875d67252e7caf2bc6e75b36b1", 6}, | |
| 112 { "vp90-2-07-frame_parallel-1.webm", | |
| 113 "4bb634160c7356a8d7d4299b6dc83a45", 12}, | |
| 114 { "vp90-2-07-frame_parallel-1.webm", | |
| 115 "89772591e6ef461f9fa754f916c78ed8", 26}, | |
| 116 { NULL, NULL, 0}, | |
| 117 }; | |
| 118 DecodeFiles(files); | |
| 119 } | |
| 120 | |
| 121 struct InvalidFileList { | |
| 122 const char *name; | |
| 123 // md5 sum for decoded frames which does not include corrupted frames. | |
| 124 const char *expected_md5; | |
| 125 // Expected number of decoded frames which does not include corrupted frames. | |
| 126 const int expected_frame_count; | |
| 127 }; | |
| 128 | |
| 129 // Decodes |filename| with |num_threads|. Return the md5 of the decoded | |
| 130 // frames which does not include corrupted frames. | |
| 131 string DecodeInvalidFile(const string &filename, int num_threads, | |
| 132 int expected_frame_count) { | |
| 133 libvpx_test::WebMVideoSource video(filename); | |
| 134 video.Init(); | |
| 135 | |
| 136 vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t(); | |
| 137 cfg.threads = num_threads; | |
| 138 const vpx_codec_flags_t flags = VPX_CODEC_USE_FRAME_THREADING; | |
| 139 libvpx_test::VP9Decoder decoder(cfg, flags, 0); | |
| 140 | |
| 141 libvpx_test::MD5 md5; | |
| 142 video.Begin(); | |
| 143 | |
| 144 int out_frames = 0; | |
| 145 do { | |
| 146 const vpx_codec_err_t res = | |
| 147 decoder.DecodeFrame(video.cxdata(), video.frame_size()); | |
| 148 // TODO(hkuang): frame parallel mode should return an error on corruption. | |
| 149 if (res != VPX_CODEC_OK) { | |
| 150 EXPECT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError(); | |
| 151 break; | |
| 152 } | |
| 153 | |
| 154 video.Next(); | |
| 155 | |
| 156 // Flush the decoder at the end of the video. | |
| 157 if (!video.cxdata()) | |
| 158 decoder.DecodeFrame(NULL, 0); | |
| 159 | |
| 160 libvpx_test::DxDataIterator dec_iter = decoder.GetDxData(); | |
| 161 const vpx_image_t *img; | |
| 162 | |
| 163 // Get decompressed data | |
| 164 while ((img = dec_iter.Next())) { | |
| 165 ++out_frames; | |
| 166 md5.Add(img); | |
| 167 } | |
| 168 } while (video.cxdata() != NULL); | |
| 169 | |
| 170 EXPECT_EQ(expected_frame_count, out_frames) << | |
| 171 "Input frame count does not match expected output frame count"; | |
| 172 | |
| 173 return string(md5.Get()); | |
| 174 } | |
| 175 | |
| 176 void DecodeInvalidFiles(const InvalidFileList files[]) { | |
| 177 for (const InvalidFileList *iter = files; iter->name != NULL; ++iter) { | |
| 178 SCOPED_TRACE(iter->name); | |
| 179 for (int t = 2; t <= 8; ++t) { | |
| 180 EXPECT_EQ(iter->expected_md5, | |
| 181 DecodeInvalidFile(iter->name, t, iter->expected_frame_count)) | |
| 182 << "threads = " << t; | |
| 183 } | |
| 184 } | |
| 185 } | |
| 186 | |
| 187 TEST(VP9MultiThreadedFrameParallel, DISABLED_InvalidFileTest) { | |
| 188 static const InvalidFileList files[] = { | |
| 189 // invalid-vp90-2-07-frame_parallel-1.webm is a 40 frame video file with | |
| 190 // one key frame for every ten frames. The 11th frame has corrupted data. | |
| 191 { "invalid-vp90-2-07-frame_parallel-1.webm", | |
| 192 "0549d0f45f60deaef8eb708e6c0eb6cb", 30}, | |
| 193 // invalid-vp90-2-07-frame_parallel-2.webm is a 40 frame video file with | |
| 194 // one key frame for every ten frames. The 1st and 31st frames have | |
| 195 // corrupted data. | |
| 196 { "invalid-vp90-2-07-frame_parallel-2.webm", | |
| 197 "6a1f3cf6f9e7a364212fadb9580d525e", 20}, | |
| 198 // invalid-vp90-2-07-frame_parallel-3.webm is a 40 frame video file with | |
| 199 // one key frame for every ten frames. The 5th and 13th frames have | |
| 200 // corrupted data. | |
| 201 { "invalid-vp90-2-07-frame_parallel-3.webm", | |
| 202 "8256544308de926b0681e04685b98677", 27}, | |
| 203 { NULL, NULL, 0}, | |
| 204 }; | |
| 205 DecodeInvalidFiles(files); | |
| 206 } | |
| 207 | |
| 208 #endif // CONFIG_WEBM_IO | |
| 209 } // namespace | |
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Chromium Code Reviews
Issue 897063002:
Revert "libvpx: Pull from upstream" (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master