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