1 /* 2 * Copyright (C) 2011 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 //#define LOG_NDEBUG 0 18 #define LOG_TAG "SurfaceMediaSource_test" 19 20 #include <gtest/gtest.h> 21 #include <utils/String8.h> 22 #include <utils/Errors.h> 23 #include <fcntl.h> 24 #include <unistd.h> 25 26 #include <GLES2/gl2.h> 27 28 #include <media/stagefright/SurfaceMediaSource.h> 29 #include <media/mediarecorder.h> 30 31 #include <ui/GraphicBuffer.h> 32 #include <gui/Surface.h> 33 #include <gui/ISurfaceComposer.h> 34 #include <gui/Surface.h> 35 #include <gui/SurfaceComposerClient.h> 36 37 #include <binder/ProcessState.h> 38 #include <ui/FramebufferNativeWindow.h> 39 40 #include <media/stagefright/foundation/ADebug.h> 41 #include <media/stagefright/MediaBufferGroup.h> 42 #include <media/stagefright/MediaDefs.h> 43 #include <media/stagefright/MetaData.h> 44 #include <media/stagefright/OMXClient.h> 45 #include <media/stagefright/OMXCodec.h> 46 #include <OMX_Component.h> 47 48 #include "DummyRecorder.h" 49 50 51 namespace android { 52 53 class GLTest : public ::testing::Test { 54 protected: 55 56 GLTest(): 57 mEglDisplay(EGL_NO_DISPLAY), 58 mEglSurface(EGL_NO_SURFACE), 59 mEglContext(EGL_NO_CONTEXT) { 60 } 61 62 virtual void SetUp() { 63 ALOGV("GLTest::SetUp()"); 64 mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); 65 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 66 ASSERT_NE(EGL_NO_DISPLAY, mEglDisplay); 67 68 EGLint majorVersion; 69 EGLint minorVersion; 70 EXPECT_TRUE(eglInitialize(mEglDisplay, &majorVersion, &minorVersion)); 71 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 72 RecordProperty("EglVersionMajor", majorVersion); 73 RecordProperty("EglVersionMajor", minorVersion); 74 75 EGLint numConfigs = 0; 76 EXPECT_TRUE(eglChooseConfig(mEglDisplay, getConfigAttribs(), &mGlConfig, 77 1, &numConfigs)); 78 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 79 80 char* displaySecsEnv = getenv("GLTEST_DISPLAY_SECS"); 81 if (displaySecsEnv != NULL) { 82 mDisplaySecs = atoi(displaySecsEnv); 83 if (mDisplaySecs < 0) { 84 mDisplaySecs = 0; 85 } 86 } else { 87 mDisplaySecs = 0; 88 } 89 90 if (mDisplaySecs > 0) { 91 mComposerClient = new SurfaceComposerClient; 92 ASSERT_EQ(NO_ERROR, mComposerClient->initCheck()); 93 94 mSurfaceControl = mComposerClient->createSurface( 95 String8("Test Surface"), 96 getSurfaceWidth(), getSurfaceHeight(), 97 PIXEL_FORMAT_RGB_888, 0); 98 99 ASSERT_TRUE(mSurfaceControl != NULL); 100 ASSERT_TRUE(mSurfaceControl->isValid()); 101 102 SurfaceComposerClient::openGlobalTransaction(); 103 ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7FFFFFFF)); 104 ASSERT_EQ(NO_ERROR, mSurfaceControl->show()); 105 SurfaceComposerClient::closeGlobalTransaction(); 106 107 sp<ANativeWindow> window = mSurfaceControl->getSurface(); 108 mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig, 109 window.get(), NULL); 110 } else { 111 ALOGV("No actual display. Choosing EGLSurface based on SurfaceMediaSource"); 112 sp<IGraphicBufferProducer> sms = (new SurfaceMediaSource( 113 getSurfaceWidth(), getSurfaceHeight()))->getBufferQueue(); 114 sp<Surface> stc = new Surface(sms); 115 sp<ANativeWindow> window = stc; 116 117 mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig, 118 window.get(), NULL); 119 } 120 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 121 ASSERT_NE(EGL_NO_SURFACE, mEglSurface); 122 123 mEglContext = eglCreateContext(mEglDisplay, mGlConfig, EGL_NO_CONTEXT, 124 getContextAttribs()); 125 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 126 ASSERT_NE(EGL_NO_CONTEXT, mEglContext); 127 128 EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, 129 mEglContext)); 130 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 131 132 EGLint w, h; 133 EXPECT_TRUE(eglQuerySurface(mEglDisplay, mEglSurface, EGL_WIDTH, &w)); 134 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 135 EXPECT_TRUE(eglQuerySurface(mEglDisplay, mEglSurface, EGL_HEIGHT, &h)); 136 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 137 RecordProperty("EglSurfaceWidth", w); 138 RecordProperty("EglSurfaceHeight", h); 139 140 glViewport(0, 0, w, h); 141 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 142 } 143 144 virtual void TearDown() { 145 // Display the result 146 if (mDisplaySecs > 0 && mEglSurface != EGL_NO_SURFACE) { 147 eglSwapBuffers(mEglDisplay, mEglSurface); 148 sleep(mDisplaySecs); 149 } 150 151 if (mComposerClient != NULL) { 152 mComposerClient->dispose(); 153 } 154 if (mEglContext != EGL_NO_CONTEXT) { 155 eglDestroyContext(mEglDisplay, mEglContext); 156 } 157 if (mEglSurface != EGL_NO_SURFACE) { 158 eglDestroySurface(mEglDisplay, mEglSurface); 159 } 160 if (mEglDisplay != EGL_NO_DISPLAY) { 161 eglTerminate(mEglDisplay); 162 } 163 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 164 } 165 166 virtual EGLint const* getConfigAttribs() { 167 ALOGV("GLTest getConfigAttribs"); 168 static EGLint sDefaultConfigAttribs[] = { 169 EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, 170 EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, 171 EGL_RED_SIZE, 8, 172 EGL_GREEN_SIZE, 8, 173 EGL_BLUE_SIZE, 8, 174 EGL_ALPHA_SIZE, 8, 175 EGL_DEPTH_SIZE, 16, 176 EGL_STENCIL_SIZE, 8, 177 EGL_NONE }; 178 179 return sDefaultConfigAttribs; 180 } 181 182 virtual EGLint const* getContextAttribs() { 183 static EGLint sDefaultContextAttribs[] = { 184 EGL_CONTEXT_CLIENT_VERSION, 2, 185 EGL_NONE }; 186 187 return sDefaultContextAttribs; 188 } 189 190 virtual EGLint getSurfaceWidth() { 191 return 512; 192 } 193 194 virtual EGLint getSurfaceHeight() { 195 return 512; 196 } 197 198 void loadShader(GLenum shaderType, const char* pSource, GLuint* outShader) { 199 GLuint shader = glCreateShader(shaderType); 200 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 201 if (shader) { 202 glShaderSource(shader, 1, &pSource, NULL); 203 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 204 glCompileShader(shader); 205 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 206 GLint compiled = 0; 207 glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled); 208 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 209 if (!compiled) { 210 GLint infoLen = 0; 211 glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen); 212 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 213 if (infoLen) { 214 char* buf = (char*) malloc(infoLen); 215 if (buf) { 216 glGetShaderInfoLog(shader, infoLen, NULL, buf); 217 printf("Shader compile log:\n%s\n", buf); 218 free(buf); 219 FAIL(); 220 } 221 } else { 222 char* buf = (char*) malloc(0x1000); 223 if (buf) { 224 glGetShaderInfoLog(shader, 0x1000, NULL, buf); 225 printf("Shader compile log:\n%s\n", buf); 226 free(buf); 227 FAIL(); 228 } 229 } 230 glDeleteShader(shader); 231 shader = 0; 232 } 233 } 234 ASSERT_TRUE(shader != 0); 235 *outShader = shader; 236 } 237 238 void createProgram(const char* pVertexSource, const char* pFragmentSource, 239 GLuint* outPgm) { 240 GLuint vertexShader, fragmentShader; 241 { 242 SCOPED_TRACE("compiling vertex shader"); 243 loadShader(GL_VERTEX_SHADER, pVertexSource, &vertexShader); 244 if (HasFatalFailure()) { 245 return; 246 } 247 } 248 { 249 SCOPED_TRACE("compiling fragment shader"); 250 loadShader(GL_FRAGMENT_SHADER, pFragmentSource, &fragmentShader); 251 if (HasFatalFailure()) { 252 return; 253 } 254 } 255 256 GLuint program = glCreateProgram(); 257 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 258 if (program) { 259 glAttachShader(program, vertexShader); 260 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 261 glAttachShader(program, fragmentShader); 262 ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError()); 263 glLinkProgram(program); 264 GLint linkStatus = GL_FALSE; 265 glGetProgramiv(program, GL_LINK_STATUS, &linkStatus); 266 if (linkStatus != GL_TRUE) { 267 GLint bufLength = 0; 268 glGetProgramiv(program, GL_INFO_LOG_LENGTH, &bufLength); 269 if (bufLength) { 270 char* buf = (char*) malloc(bufLength); 271 if (buf) { 272 glGetProgramInfoLog(program, bufLength, NULL, buf); 273 printf("Program link log:\n%s\n", buf); 274 free(buf); 275 FAIL(); 276 } 277 } 278 glDeleteProgram(program); 279 program = 0; 280 } 281 } 282 glDeleteShader(vertexShader); 283 glDeleteShader(fragmentShader); 284 ASSERT_TRUE(program != 0); 285 *outPgm = program; 286 } 287 288 static int abs(int value) { 289 return value > 0 ? value : -value; 290 } 291 292 ::testing::AssertionResult checkPixel(int x, int y, int r, 293 int g, int b, int a, int tolerance=2) { 294 GLubyte pixel[4]; 295 String8 msg; 296 glReadPixels(x, y, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, pixel); 297 GLenum err = glGetError(); 298 if (err != GL_NO_ERROR) { 299 msg += String8::format("error reading pixel: %#x", err); 300 while ((err = glGetError()) != GL_NO_ERROR) { 301 msg += String8::format(", %#x", err); 302 } 303 fprintf(stderr, "pixel check failure: %s\n", msg.string()); 304 return ::testing::AssertionFailure( 305 ::testing::Message(msg.string())); 306 } 307 if (r >= 0 && abs(r - int(pixel[0])) > tolerance) { 308 msg += String8::format("r(%d isn't %d)", pixel[0], r); 309 } 310 if (g >= 0 && abs(g - int(pixel[1])) > tolerance) { 311 if (!msg.isEmpty()) { 312 msg += " "; 313 } 314 msg += String8::format("g(%d isn't %d)", pixel[1], g); 315 } 316 if (b >= 0 && abs(b - int(pixel[2])) > tolerance) { 317 if (!msg.isEmpty()) { 318 msg += " "; 319 } 320 msg += String8::format("b(%d isn't %d)", pixel[2], b); 321 } 322 if (a >= 0 && abs(a - int(pixel[3])) > tolerance) { 323 if (!msg.isEmpty()) { 324 msg += " "; 325 } 326 msg += String8::format("a(%d isn't %d)", pixel[3], a); 327 } 328 if (!msg.isEmpty()) { 329 fprintf(stderr, "pixel check failure: %s\n", msg.string()); 330 return ::testing::AssertionFailure( 331 ::testing::Message(msg.string())); 332 } else { 333 return ::testing::AssertionSuccess(); 334 } 335 } 336 337 int mDisplaySecs; 338 sp<SurfaceComposerClient> mComposerClient; 339 sp<SurfaceControl> mSurfaceControl; 340 341 EGLDisplay mEglDisplay; 342 EGLSurface mEglSurface; 343 EGLContext mEglContext; 344 EGLConfig mGlConfig; 345 }; 346 347 /////////////////////////////////////////////////////////////////////// 348 // Class for the NON-GL tests 349 /////////////////////////////////////////////////////////////////////// 350 class SurfaceMediaSourceTest : public ::testing::Test { 351 public: 352 353 SurfaceMediaSourceTest( ): mYuvTexWidth(176), mYuvTexHeight(144) { } 354 void oneBufferPass(int width, int height ); 355 void oneBufferPassNoFill(int width, int height ); 356 static void fillYV12Buffer(uint8_t* buf, int w, int h, int stride) ; 357 static void fillYV12BufferRect(uint8_t* buf, int w, int h, 358 int stride, const android_native_rect_t& rect) ; 359 protected: 360 361 virtual void SetUp() { 362 android::ProcessState::self()->startThreadPool(); 363 mSMS = new SurfaceMediaSource(mYuvTexWidth, mYuvTexHeight); 364 365 // Manual cast is required to avoid constructor ambiguity 366 mSTC = new Surface(static_cast<sp<IGraphicBufferProducer> >( mSMS->getBufferQueue())); 367 mANW = mSTC; 368 } 369 370 virtual void TearDown() { 371 mSMS.clear(); 372 mSTC.clear(); 373 mANW.clear(); 374 } 375 376 const int mYuvTexWidth; 377 const int mYuvTexHeight; 378 379 sp<SurfaceMediaSource> mSMS; 380 sp<Surface> mSTC; 381 sp<ANativeWindow> mANW; 382 }; 383 384 /////////////////////////////////////////////////////////////////////// 385 // Class for the GL tests 386 /////////////////////////////////////////////////////////////////////// 387 class SurfaceMediaSourceGLTest : public GLTest { 388 public: 389 390 SurfaceMediaSourceGLTest( ): mYuvTexWidth(176), mYuvTexHeight(144) { } 391 virtual EGLint const* getConfigAttribs(); 392 void oneBufferPassGL(int num = 0); 393 static sp<MediaRecorder> setUpMediaRecorder(int fileDescriptor, int videoSource, 394 int outputFormat, int videoEncoder, int width, int height, int fps); 395 protected: 396 397 virtual void SetUp() { 398 ALOGV("SMS-GLTest::SetUp()"); 399 android::ProcessState::self()->startThreadPool(); 400 mSMS = new SurfaceMediaSource(mYuvTexWidth, mYuvTexHeight); 401 mSTC = new Surface(static_cast<sp<IGraphicBufferProducer> >( mSMS->getBufferQueue())); 402 mANW = mSTC; 403 404 // Doing the setup related to the GL Side 405 GLTest::SetUp(); 406 } 407 408 virtual void TearDown() { 409 mSMS.clear(); 410 mSTC.clear(); 411 mANW.clear(); 412 GLTest::TearDown(); 413 } 414 415 void setUpEGLSurfaceFromMediaRecorder(sp<MediaRecorder>& mr); 416 417 const int mYuvTexWidth; 418 const int mYuvTexHeight; 419 420 sp<SurfaceMediaSource> mSMS; 421 sp<Surface> mSTC; 422 sp<ANativeWindow> mANW; 423 }; 424 425 ///////////////////////////////////////////////////////////////////// 426 // Methods in SurfaceMediaSourceGLTest 427 ///////////////////////////////////////////////////////////////////// 428 EGLint const* SurfaceMediaSourceGLTest::getConfigAttribs() { 429 ALOGV("SurfaceMediaSourceGLTest getConfigAttribs"); 430 static EGLint sDefaultConfigAttribs[] = { 431 EGL_SURFACE_TYPE, EGL_WINDOW_BIT, 432 EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, 433 EGL_RED_SIZE, 8, 434 EGL_GREEN_SIZE, 8, 435 EGL_BLUE_SIZE, 8, 436 EGL_RECORDABLE_ANDROID, EGL_TRUE, 437 EGL_NONE }; 438 439 return sDefaultConfigAttribs; 440 } 441 442 // One pass of dequeuing and queuing a GLBuffer 443 void SurfaceMediaSourceGLTest::oneBufferPassGL(int num) { 444 int d = num % 50; 445 float f = 0.2f; // 0.1f * d; 446 447 glClearColor(0, 0.3, 0, 0.6); 448 glClear(GL_COLOR_BUFFER_BIT); 449 450 glEnable(GL_SCISSOR_TEST); 451 glScissor(4 + d, 4 + d, 4, 4); 452 glClearColor(1.0 - f, f, f, 1.0); 453 glClear(GL_COLOR_BUFFER_BIT); 454 455 glScissor(24 + d, 48 + d, 4, 4); 456 glClearColor(f, 1.0 - f, f, 1.0); 457 glClear(GL_COLOR_BUFFER_BIT); 458 459 glScissor(37 + d, 17 + d, 4, 4); 460 glClearColor(f, f, 1.0 - f, 1.0); 461 glClear(GL_COLOR_BUFFER_BIT); 462 463 // The following call dequeues and queues the buffer 464 eglSwapBuffers(mEglDisplay, mEglSurface); 465 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 466 glDisable(GL_SCISSOR_TEST); 467 } 468 469 // Set up the MediaRecorder which runs in the same process as mediaserver 470 sp<MediaRecorder> SurfaceMediaSourceGLTest::setUpMediaRecorder(int fd, int videoSource, 471 int outputFormat, int videoEncoder, int width, int height, int fps) { 472 sp<MediaRecorder> mr = new MediaRecorder(); 473 mr->setVideoSource(videoSource); 474 mr->setOutputFormat(outputFormat); 475 mr->setVideoEncoder(videoEncoder); 476 mr->setOutputFile(fd, 0, 0); 477 mr->setVideoSize(width, height); 478 mr->setVideoFrameRate(fps); 479 mr->prepare(); 480 ALOGV("Starting MediaRecorder..."); 481 CHECK_EQ((status_t)OK, mr->start()); 482 return mr; 483 } 484 485 // query the mediarecorder for a surfacemeidasource and create an egl surface with that 486 void SurfaceMediaSourceGLTest::setUpEGLSurfaceFromMediaRecorder(sp<MediaRecorder>& mr) { 487 sp<IGraphicBufferProducer> iST = mr->querySurfaceMediaSourceFromMediaServer(); 488 mSTC = new Surface(iST); 489 mANW = mSTC; 490 491 if (mEglSurface != EGL_NO_SURFACE) { 492 EXPECT_TRUE(eglDestroySurface(mEglDisplay, mEglSurface)); 493 mEglSurface = EGL_NO_SURFACE; 494 } 495 mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig, 496 mANW.get(), NULL); 497 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 498 ASSERT_NE(EGL_NO_SURFACE, mEglSurface) ; 499 500 EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, 501 mEglContext)); 502 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 503 } 504 505 506 ///////////////////////////////////////////////////////////////////// 507 // Methods in SurfaceMediaSourceTest 508 ///////////////////////////////////////////////////////////////////// 509 510 // One pass of dequeuing and queuing the buffer. Fill it in with 511 // cpu YV12 buffer 512 void SurfaceMediaSourceTest::oneBufferPass(int width, int height ) { 513 ANativeWindowBuffer* anb; 514 ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(), &anb)); 515 ASSERT_TRUE(anb != NULL); 516 517 518 // Fill the buffer with the a checkerboard pattern 519 uint8_t* img = NULL; 520 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 521 buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 522 SurfaceMediaSourceTest::fillYV12Buffer(img, width, height, buf->getStride()); 523 buf->unlock(); 524 525 ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(), 526 -1)); 527 } 528 529 // Dequeuing and queuing the buffer without really filling it in. 530 void SurfaceMediaSourceTest::oneBufferPassNoFill(int width, int height ) { 531 ANativeWindowBuffer* anb; 532 ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(), &anb)); 533 ASSERT_TRUE(anb != NULL); 534 535 // We do not fill the buffer in. Just queue it back. 536 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 537 ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(), 538 -1)); 539 } 540 541 // Fill a YV12 buffer with a multi-colored checkerboard pattern 542 void SurfaceMediaSourceTest::fillYV12Buffer(uint8_t* buf, int w, int h, int stride) { 543 const int blockWidth = w > 16 ? w / 16 : 1; 544 const int blockHeight = h > 16 ? h / 16 : 1; 545 const int yuvTexOffsetY = 0; 546 int yuvTexStrideY = stride; 547 int yuvTexOffsetV = yuvTexStrideY * h; 548 int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf; 549 int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2; 550 int yuvTexStrideU = yuvTexStrideV; 551 for (int x = 0; x < w; x++) { 552 for (int y = 0; y < h; y++) { 553 int parityX = (x / blockWidth) & 1; 554 int parityY = (y / blockHeight) & 1; 555 unsigned char intensity = (parityX ^ parityY) ? 63 : 191; 556 buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = intensity; 557 if (x < w / 2 && y < h / 2) { 558 buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = intensity; 559 if (x * 2 < w / 2 && y * 2 < h / 2) { 560 buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 0] = 561 buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 1] = 562 buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 0] = 563 buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 1] = 564 intensity; 565 } 566 } 567 } 568 } 569 } 570 571 // Fill a YV12 buffer with red outside a given rectangle and green inside it. 572 void SurfaceMediaSourceTest::fillYV12BufferRect(uint8_t* buf, int w, 573 int h, int stride, const android_native_rect_t& rect) { 574 const int yuvTexOffsetY = 0; 575 int yuvTexStrideY = stride; 576 int yuvTexOffsetV = yuvTexStrideY * h; 577 int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf; 578 int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2; 579 int yuvTexStrideU = yuvTexStrideV; 580 for (int x = 0; x < w; x++) { 581 for (int y = 0; y < h; y++) { 582 bool inside = rect.left <= x && x < rect.right && 583 rect.top <= y && y < rect.bottom; 584 buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = inside ? 240 : 64; 585 if (x < w / 2 && y < h / 2) { 586 bool inside = rect.left <= 2*x && 2*x < rect.right && 587 rect.top <= 2*y && 2*y < rect.bottom; 588 buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = 16; 589 buf[yuvTexOffsetV + (y * yuvTexStrideV) + x] = 590 inside ? 16 : 255; 591 } 592 } 593 } 594 } ///////// End of class SurfaceMediaSourceTest 595 596 /////////////////////////////////////////////////////////////////// 597 // Class to imitate the recording ///////////////////////////// 598 // //////////////////////////////////////////////////////////////// 599 struct SimpleDummyRecorder { 600 sp<MediaSource> mSource; 601 602 SimpleDummyRecorder 603 (const sp<MediaSource> &source): mSource(source) {} 604 605 status_t start() { return mSource->start();} 606 status_t stop() { return mSource->stop();} 607 608 // fakes reading from a media source 609 status_t readFromSource() { 610 MediaBuffer *buffer; 611 status_t err = mSource->read(&buffer); 612 if (err != OK) { 613 return err; 614 } 615 buffer->release(); 616 buffer = NULL; 617 return OK; 618 } 619 }; 620 /////////////////////////////////////////////////////////////////// 621 // TESTS 622 // SurfaceMediaSourceTest class contains tests that fill the buffers 623 // using the cpu calls 624 // SurfaceMediaSourceGLTest class contains tests that fill the buffers 625 // using the GL calls. 626 // TODO: None of the tests actually verify the encoded images.. so at this point, 627 // these are mostly functionality tests + visual inspection 628 ////////////////////////////////////////////////////////////////////// 629 630 // Just pass one buffer from the native_window to the SurfaceMediaSource 631 // Dummy Encoder 632 static int testId = 1; 633 TEST_F(SurfaceMediaSourceTest, DISABLED_DummyEncodingFromCpuFilledYV12BufferNpotOneBufferPass) { 634 ALOGV("Test # %d", testId++); 635 ALOGV("Testing OneBufferPass ******************************"); 636 637 ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(), 638 HAL_PIXEL_FORMAT_YV12)); 639 oneBufferPass(mYuvTexWidth, mYuvTexHeight); 640 } 641 642 // Pass the buffer with the wrong height and weight and should not be accepted 643 // Dummy Encoder 644 TEST_F(SurfaceMediaSourceTest, DISABLED_DummyEncodingFromCpuFilledYV12BufferNpotWrongSizeBufferPass) { 645 ALOGV("Test # %d", testId++); 646 ALOGV("Testing Wrong size BufferPass ******************************"); 647 648 // setting the client side buffer size different than the server size 649 ASSERT_EQ(NO_ERROR, native_window_set_buffers_dimensions(mANW.get(), 650 10, 10)); 651 ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(), 652 HAL_PIXEL_FORMAT_YV12)); 653 654 ANativeWindowBuffer* anb; 655 656 // Note: make sure we get an ERROR back when dequeuing! 657 ASSERT_NE(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(), &anb)); 658 } 659 660 // pass multiple buffers from the native_window the SurfaceMediaSource 661 // Dummy Encoder 662 TEST_F(SurfaceMediaSourceTest, DISABLED_DummyEncodingFromCpuFilledYV12BufferNpotMultiBufferPass) { 663 ALOGV("Test # %d", testId++); 664 ALOGV("Testing MultiBufferPass, Dummy Recorder *********************"); 665 ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(), 666 HAL_PIXEL_FORMAT_YV12)); 667 668 SimpleDummyRecorder writer(mSMS); 669 writer.start(); 670 671 int32_t nFramesCount = 0; 672 while (nFramesCount < 300) { 673 oneBufferPass(mYuvTexWidth, mYuvTexHeight); 674 675 ASSERT_EQ(NO_ERROR, writer.readFromSource()); 676 677 nFramesCount++; 678 } 679 writer.stop(); 680 } 681 682 // Delayed pass of multiple buffers from the native_window the SurfaceMediaSource 683 // Dummy Encoder 684 TEST_F(SurfaceMediaSourceTest, DummyLagEncodingFromCpuFilledYV12BufferNpotMultiBufferPass) { 685 ALOGV("Test # %d", testId++); 686 ALOGV("Testing MultiBufferPass, Dummy Recorder Lagging **************"); 687 688 ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(), 689 HAL_PIXEL_FORMAT_YV12)); 690 691 SimpleDummyRecorder writer(mSMS); 692 writer.start(); 693 694 int32_t nFramesCount = 1; 695 const int FRAMES_LAG = SurfaceMediaSource::MIN_UNDEQUEUED_BUFFERS; 696 697 while (nFramesCount <= 300) { 698 ALOGV("Frame: %d", nFramesCount); 699 oneBufferPass(mYuvTexWidth, mYuvTexHeight); 700 // Forcing the writer to lag behind a few frames 701 if (nFramesCount > FRAMES_LAG) { 702 ASSERT_EQ(NO_ERROR, writer.readFromSource()); 703 } 704 nFramesCount++; 705 } 706 writer.stop(); 707 } 708 709 // pass multiple buffers from the native_window the SurfaceMediaSource 710 // A dummy writer (MULTITHREADED) is used to simulate actual MPEG4Writer 711 TEST_F(SurfaceMediaSourceTest, DummyThreadedEncodingFromCpuFilledYV12BufferNpotMultiBufferPass) { 712 ALOGV("Test # %d", testId++); 713 ALOGV("Testing MultiBufferPass, Dummy Recorder Multi-Threaded **********"); 714 ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(), 715 HAL_PIXEL_FORMAT_YV12)); 716 717 DummyRecorder writer(mSMS); 718 writer.start(); 719 720 int32_t nFramesCount = 0; 721 while (nFramesCount <= 300) { 722 ALOGV("Frame: %d", nFramesCount); 723 oneBufferPass(mYuvTexWidth, mYuvTexHeight); 724 725 nFramesCount++; 726 } 727 writer.stop(); 728 } 729 730 // Test to examine actual encoding using mediarecorder 731 // We use the mediaserver to create a mediarecorder and send 732 // it back to us. So SurfaceMediaSource lives in the same process 733 // as the mediaserver. 734 // Very close to the actual camera, except that the 735 // buffers are filled and queueud by the CPU instead of GL. 736 TEST_F(SurfaceMediaSourceTest, DISABLED_EncodingFromCpuYV12BufferNpotWriteMediaServer) { 737 ALOGV("Test # %d", testId++); 738 ALOGV("************** Testing the whole pipeline with actual MediaRecorder ***********"); 739 ALOGV("************** SurfaceMediaSource is same process as mediaserver ***********"); 740 741 const char *fileName = "/sdcard/outputSurfEncMSource.mp4"; 742 int fd = open(fileName, O_RDWR | O_CREAT, 0744); 743 if (fd < 0) { 744 ALOGE("ERROR: Could not open the the file %s, fd = %d !!", fileName, fd); 745 } 746 CHECK(fd >= 0); 747 748 sp<MediaRecorder> mr = SurfaceMediaSourceGLTest::setUpMediaRecorder(fd, 749 VIDEO_SOURCE_GRALLOC_BUFFER, 750 OUTPUT_FORMAT_MPEG_4, VIDEO_ENCODER_H264, mYuvTexWidth, 751 mYuvTexHeight, 30); 752 // get the reference to the surfacemediasource living in 753 // mediaserver that is created by stagefrightrecorder 754 sp<IGraphicBufferProducer> iST = mr->querySurfaceMediaSourceFromMediaServer(); 755 mSTC = new Surface(iST); 756 mANW = mSTC; 757 ASSERT_EQ(NO_ERROR, native_window_api_connect(mANW.get(), NATIVE_WINDOW_API_CPU)); 758 ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(), 759 HAL_PIXEL_FORMAT_YV12)); 760 761 int32_t nFramesCount = 0; 762 while (nFramesCount <= 300) { 763 oneBufferPassNoFill(mYuvTexWidth, mYuvTexHeight); 764 nFramesCount++; 765 ALOGV("framesCount = %d", nFramesCount); 766 } 767 768 ASSERT_EQ(NO_ERROR, native_window_api_disconnect(mANW.get(), NATIVE_WINDOW_API_CPU)); 769 ALOGV("Stopping MediaRecorder..."); 770 CHECK_EQ((status_t)OK, mr->stop()); 771 mr.clear(); 772 close(fd); 773 } 774 775 ////////////////////////////////////////////////////////////////////// 776 // GL tests 777 ///////////////////////////////////////////////////////////////////// 778 779 // Test to examine whether we can choose the Recordable Android GLConfig 780 // DummyRecorder used- no real encoding here 781 TEST_F(SurfaceMediaSourceGLTest, ChooseAndroidRecordableEGLConfigDummyWriter) { 782 ALOGV("Test # %d", testId++); 783 ALOGV("Verify creating a surface w/ right config + dummy writer*********"); 784 785 mSMS = new SurfaceMediaSource(mYuvTexWidth, mYuvTexHeight); 786 mSTC = new Surface(static_cast<sp<IGraphicBufferProducer> >( mSMS->getBufferQueue())); 787 mANW = mSTC; 788 789 DummyRecorder writer(mSMS); 790 writer.start(); 791 792 if (mEglSurface != EGL_NO_SURFACE) { 793 EXPECT_TRUE(eglDestroySurface(mEglDisplay, mEglSurface)); 794 mEglSurface = EGL_NO_SURFACE; 795 } 796 797 mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig, 798 mANW.get(), NULL); 799 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 800 ASSERT_NE(EGL_NO_SURFACE, mEglSurface) ; 801 802 EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, 803 mEglContext)); 804 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 805 806 int32_t nFramesCount = 0; 807 while (nFramesCount <= 300) { 808 oneBufferPassGL(); 809 nFramesCount++; 810 ALOGV("framesCount = %d", nFramesCount); 811 } 812 813 EXPECT_TRUE(eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, 814 EGL_NO_CONTEXT)); 815 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 816 eglDestroySurface(mEglDisplay, mEglSurface); 817 mEglSurface = EGL_NO_SURFACE; 818 819 writer.stop(); 820 } 821 // Test to examine whether we can render GL buffers in to the surface 822 // created with the native window handle 823 TEST_F(SurfaceMediaSourceGLTest, RenderingToRecordableEGLSurfaceWorks) { 824 ALOGV("Test # %d", testId++); 825 ALOGV("RenderingToRecordableEGLSurfaceWorks *********************"); 826 // Do the producer side of things 827 glClearColor(0.6, 0.6, 0.6, 0.6); 828 glClear(GL_COLOR_BUFFER_BIT); 829 830 glEnable(GL_SCISSOR_TEST); 831 glScissor(4, 4, 4, 4); 832 glClearColor(1.0, 0.0, 0.0, 1.0); 833 glClear(GL_COLOR_BUFFER_BIT); 834 835 glScissor(24, 48, 4, 4); 836 glClearColor(0.0, 1.0, 0.0, 1.0); 837 glClear(GL_COLOR_BUFFER_BIT); 838 839 glScissor(37, 17, 4, 4); 840 glClearColor(0.0, 0.0, 1.0, 1.0); 841 glClear(GL_COLOR_BUFFER_BIT); 842 843 EXPECT_TRUE(checkPixel( 0, 0, 153, 153, 153, 153)); 844 EXPECT_TRUE(checkPixel(63, 0, 153, 153, 153, 153)); 845 EXPECT_TRUE(checkPixel(63, 63, 153, 153, 153, 153)); 846 EXPECT_TRUE(checkPixel( 0, 63, 153, 153, 153, 153)); 847 848 EXPECT_TRUE(checkPixel( 4, 7, 255, 0, 0, 255)); 849 EXPECT_TRUE(checkPixel(25, 51, 0, 255, 0, 255)); 850 EXPECT_TRUE(checkPixel(40, 19, 0, 0, 255, 255)); 851 EXPECT_TRUE(checkPixel(29, 51, 153, 153, 153, 153)); 852 EXPECT_TRUE(checkPixel( 5, 32, 153, 153, 153, 153)); 853 EXPECT_TRUE(checkPixel(13, 8, 153, 153, 153, 153)); 854 EXPECT_TRUE(checkPixel(46, 3, 153, 153, 153, 153)); 855 EXPECT_TRUE(checkPixel(30, 33, 153, 153, 153, 153)); 856 EXPECT_TRUE(checkPixel( 6, 52, 153, 153, 153, 153)); 857 EXPECT_TRUE(checkPixel(55, 33, 153, 153, 153, 153)); 858 EXPECT_TRUE(checkPixel(16, 29, 153, 153, 153, 153)); 859 EXPECT_TRUE(checkPixel( 1, 30, 153, 153, 153, 153)); 860 EXPECT_TRUE(checkPixel(41, 37, 153, 153, 153, 153)); 861 EXPECT_TRUE(checkPixel(46, 29, 153, 153, 153, 153)); 862 EXPECT_TRUE(checkPixel(15, 25, 153, 153, 153, 153)); 863 EXPECT_TRUE(checkPixel( 3, 52, 153, 153, 153, 153)); 864 } 865 866 // Test to examine the actual encoding with GL buffers 867 // Actual encoder, Actual GL Buffers Filled SurfaceMediaSource 868 // The same pattern is rendered every frame 869 TEST_F(SurfaceMediaSourceGLTest, EncodingFromGLRgbaSameImageEachBufNpotWrite) { 870 ALOGV("Test # %d", testId++); 871 ALOGV("************** Testing the whole pipeline with actual Recorder ***********"); 872 ALOGV("************** GL Filling the buffers ***********"); 873 // Note: No need to set the colorformat for the buffers. The colorformat is 874 // in the GRAlloc buffers itself. 875 876 const char *fileName = "/sdcard/outputSurfEncMSourceGL.mp4"; 877 int fd = open(fileName, O_RDWR | O_CREAT, 0744); 878 if (fd < 0) { 879 ALOGE("ERROR: Could not open the the file %s, fd = %d !!", fileName, fd); 880 } 881 CHECK(fd >= 0); 882 883 sp<MediaRecorder> mr = setUpMediaRecorder(fd, VIDEO_SOURCE_GRALLOC_BUFFER, 884 OUTPUT_FORMAT_MPEG_4, VIDEO_ENCODER_H264, mYuvTexWidth, mYuvTexHeight, 30); 885 886 // get the reference to the surfacemediasource living in 887 // mediaserver that is created by stagefrightrecorder 888 setUpEGLSurfaceFromMediaRecorder(mr); 889 890 int32_t nFramesCount = 0; 891 while (nFramesCount <= 300) { 892 oneBufferPassGL(); 893 nFramesCount++; 894 ALOGV("framesCount = %d", nFramesCount); 895 } 896 897 EXPECT_TRUE(eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, 898 EGL_NO_CONTEXT)); 899 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 900 eglDestroySurface(mEglDisplay, mEglSurface); 901 mEglSurface = EGL_NO_SURFACE; 902 903 ALOGV("Stopping MediaRecorder..."); 904 CHECK_EQ((status_t)OK, mr->stop()); 905 mr.clear(); 906 close(fd); 907 } 908 909 // Test to examine the actual encoding from the GL Buffers 910 // Actual encoder, Actual GL Buffers Filled SurfaceMediaSource 911 // A different pattern is rendered every frame 912 TEST_F(SurfaceMediaSourceGLTest, EncodingFromGLRgbaDiffImageEachBufNpotWrite) { 913 ALOGV("Test # %d", testId++); 914 ALOGV("************** Testing the whole pipeline with actual Recorder ***********"); 915 ALOGV("************** Diff GL Filling the buffers ***********"); 916 // Note: No need to set the colorformat for the buffers. The colorformat is 917 // in the GRAlloc buffers itself. 918 919 const char *fileName = "/sdcard/outputSurfEncMSourceGLDiff.mp4"; 920 int fd = open(fileName, O_RDWR | O_CREAT, 0744); 921 if (fd < 0) { 922 ALOGE("ERROR: Could not open the the file %s, fd = %d !!", fileName, fd); 923 } 924 CHECK(fd >= 0); 925 926 sp<MediaRecorder> mr = setUpMediaRecorder(fd, VIDEO_SOURCE_GRALLOC_BUFFER, 927 OUTPUT_FORMAT_MPEG_4, VIDEO_ENCODER_H264, mYuvTexWidth, mYuvTexHeight, 30); 928 929 // get the reference to the surfacemediasource living in 930 // mediaserver that is created by stagefrightrecorder 931 setUpEGLSurfaceFromMediaRecorder(mr); 932 933 int32_t nFramesCount = 0; 934 while (nFramesCount <= 300) { 935 oneBufferPassGL(nFramesCount); 936 nFramesCount++; 937 ALOGV("framesCount = %d", nFramesCount); 938 } 939 940 EXPECT_TRUE(eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, 941 EGL_NO_CONTEXT)); 942 ASSERT_EQ(EGL_SUCCESS, eglGetError()); 943 eglDestroySurface(mEglDisplay, mEglSurface); 944 mEglSurface = EGL_NO_SURFACE; 945 946 ALOGV("Stopping MediaRecorder..."); 947 CHECK_EQ((status_t)OK, mr->stop()); 948 mr.clear(); 949 close(fd); 950 } 951 } // namespace android 952
