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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Provides a minimal wrapping of the Blink image decoders. Used to perform | 5 // Provides a minimal wrapping of the Blink image decoders. Used to perform |
| 6 // a non-threaded, memory-to-memory image decode using micro second accuracy | 6 // a non-threaded, memory-to-memory image decode using micro second accuracy |
| 7 // clocks to measure image decode time. Optionally applies color correction | 7 // clocks to measure image decode time. Optionally applies color correction |
| 8 // during image decoding on supported platforms (default off). Usage: | 8 // during image decoding on supported platforms (default off). Usage: |
| 9 // | 9 // |
| 10 // % ninja -C out/Release image_decode_bench && | 10 // % ninja -C out/Release image_decode_bench && |
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| 249 int main(int argc, char* argv[]) { | 249 int main(int argc, char* argv[]) { |
| 250 base::CommandLine::Init(argc, argv); | 250 base::CommandLine::Init(argc, argv); |
| 251 | 251 |
| 252 // If the platform supports color correction, allow it to be controlled. | 252 // If the platform supports color correction, allow it to be controlled. |
| 253 | 253 |
| 254 bool applyColorCorrection = false; | 254 bool applyColorCorrection = false; |
| 255 | 255 |
| 256 if (argc >= 2 && strcmp(argv[1], "--color-correct") == 0) { | 256 if (argc >= 2 && strcmp(argv[1], "--color-correct") == 0) { |
| 257 applyColorCorrection = (--argc, ++argv, true); | 257 applyColorCorrection = (--argc, ++argv, true); |
| 258 gfx::ICCProfile profile = gfx::ICCProfileForTestingColorSpin(); | 258 gfx::ICCProfile profile = gfx::ICCProfileForTestingColorSpin(); |
| 259 ColorBehavior::setGlobalTargetColorProfile(profile.GetData()); | 259 ColorBehavior::setGlobalTargetColorProfile(profile); |
| 260 } | 260 } |
| 261 | 261 |
| 262 if (argc < 2) { | 262 if (argc < 2) { |
| 263 fprintf(stderr, | 263 fprintf(stderr, |
| 264 "Usage: %s [--color-correct] file [iterations] [packetSize]\n", | 264 "Usage: %s [--color-correct] file [iterations] [packetSize]\n", |
| 265 argv[0]); | 265 argv[0]); |
| 266 exit(1); | 266 exit(1); |
| 267 } | 267 } |
| 268 | 268 |
| 269 // Control decode bench iterations and packet size. | 269 // Control decode bench iterations and packet size. |
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| 335 exit(3); | 335 exit(3); |
| 336 } | 336 } |
| 337 } | 337 } |
| 338 | 338 |
| 339 // Results to stdout. | 339 // Results to stdout. |
| 340 | 340 |
| 341 double averageTime = totalTime / static_cast<double>(iterations); | 341 double averageTime = totalTime / static_cast<double>(iterations); |
| 342 printf("%f %f\n", totalTime, averageTime); | 342 printf("%f %f\n", totalTime, averageTime); |
| 343 return 0; | 343 return 0; |
| 344 } | 344 } |
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