SoftwareRenderer.cpp revision 5daeb129a2c2ba3d14ccd94af283b5f561c783ea
120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber/* 220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Copyright (C) 2009 The Android Open Source Project 320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * you may not use this file except in compliance with the License. 620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * You may obtain a copy of the License at 720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 1020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Unless required by applicable law or agreed to in writing, software 1120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * See the License for the specific language governing permissions and 1420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * limitations under the License. 1520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber */ 1620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#define LOG_TAG "SoftwareRenderer" 1820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <utils/Log.h> 1920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 2089e69da4d86348409994c9dafbbb2634ccd7c196Andreas Huber#include "../include/SoftwareRenderer.h" 2189e69da4d86348409994c9dafbbb2634ccd7c196Andreas Huber 2220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <binder/MemoryHeapBase.h> 2389e7fff6a5d7410815f42b4a55958a59d4463180Andreas Huber#include <binder/MemoryHeapPmem.h> 240c89199745bc1bf05b997fc7c342017807676b6fAndreas Huber#include <media/stagefright/MediaDebug.h> 255daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber#include <surfaceflinger/Surface.h> 265daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber#include <ui/android_native_buffer.h> 275daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber#include <ui/GraphicBufferMapper.h> 2820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 2920111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubernamespace android { 3020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 3120111aa043c5f404472bc63b90bc5aad906b1101Andreas HuberSoftwareRenderer::SoftwareRenderer( 3210f75b8c71beb7f327e50bbac8e528af4e40fa24Andreas Huber OMX_COLOR_FORMATTYPE colorFormat, 335daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber const sp<Surface> &surface, 3420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber size_t displayWidth, size_t displayHeight, 3520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber size_t decodedWidth, size_t decodedHeight) 3610f75b8c71beb7f327e50bbac8e528af4e40fa24Andreas Huber : mColorFormat(colorFormat), 375daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mConverter(NULL), 385daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mYUVMode(None), 395daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mSurface(surface), 4020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mDisplayWidth(displayWidth), 4120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mDisplayHeight(displayHeight), 4220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber mDecodedWidth(decodedWidth), 435daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mDecodedHeight(decodedHeight) { 445daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber LOGI("input format = %d", mColorFormat); 455daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber LOGI("display = %d x %d, decoded = %d x %d", 465daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mDisplayWidth, mDisplayHeight, mDecodedWidth, mDecodedHeight); 475daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 485daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber int halFormat; 495daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber switch (mColorFormat) { 505daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber#if HAS_YCBCR420_SP_ADRENO 515daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber case OMX_COLOR_FormatYUV420Planar: 525daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber { 535daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber halFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO; 545daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mYUVMode = YUV420ToYUV420sp; 555daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber break; 565daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 575daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 585daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber case 0x7fa30c00: 595daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber { 605daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber halFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO; 615daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mYUVMode = YUV420spToYUV420sp; 625daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber break; 635daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 645daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber#endif 655daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 665daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber default: 675daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber halFormat = HAL_PIXEL_FORMAT_RGB_565; 685daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 695daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mConverter = new ColorConverter( 705daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mColorFormat, OMX_COLOR_Format16bitRGB565); 715daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK(mConverter->isValid()); 725daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber break; 7389e7fff6a5d7410815f42b4a55958a59d4463180Andreas Huber } 7489e7fff6a5d7410815f42b4a55958a59d4463180Andreas Huber 755daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK(mSurface.get() != NULL); 760c89199745bc1bf05b997fc7c342017807676b6fAndreas Huber CHECK(mDecodedWidth > 0); 770c89199745bc1bf05b997fc7c342017807676b6fAndreas Huber CHECK(mDecodedHeight > 0); 785daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK(mConverter == NULL || mConverter->isValid()); 795daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 805daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, 815daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber native_window_set_usage( 825daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mSurface.get(), 835daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_OFTEN 845daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber | GRALLOC_USAGE_HW_TEXTURE)); 8520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 865daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, native_window_set_buffer_count(mSurface.get(), 2)); 8720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 885daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber // Width must be multiple of 32??? 895daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, native_window_set_buffers_geometry( 905daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mSurface.get(), mDecodedWidth, mDecodedHeight, 915daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber halFormat)); 9220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 9320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 9420111aa043c5f404472bc63b90bc5aad906b1101Andreas HuberSoftwareRenderer::~SoftwareRenderer() { 955daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber delete mConverter; 965daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mConverter = NULL; 975daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber} 985daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 995daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huberstatic inline size_t ALIGN(size_t x, size_t alignment) { 1005daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber return (x + alignment - 1) & ~(alignment - 1); 10120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 10220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 10320111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubervoid SoftwareRenderer::render( 10420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber const void *data, size_t size, void *platformPrivate) { 1055daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber android_native_buffer_t *buf; 1065daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, mSurface->dequeueBuffer(mSurface.get(), &buf)); 1075daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, mSurface->lockBuffer(mSurface.get(), buf)); 1085daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1095daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 1105daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1115daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber Rect bounds(mDecodedWidth, mDecodedHeight); 1125daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1135daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber void *dst; 1145daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, mapper.lock( 1155daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber buf->handle, GRALLOC_USAGE_SW_WRITE_OFTEN, bounds, &dst)); 1165daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1175daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber if (mConverter) { 1185daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mConverter->convert( 1195daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber mDecodedWidth, mDecodedHeight, 1205daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber data, 0, dst, buf->stride * 2); 1215daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } else if (mYUVMode == YUV420spToYUV420sp) { 1225daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber // Input and output are both YUV420sp, but the alignment requirements 1235daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber // are different. 1245daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t srcYStride = mDecodedWidth; 1255daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber const uint8_t *srcY = (const uint8_t *)data; 1265daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber uint8_t *dstY = (uint8_t *)dst; 1275daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber for (size_t i = 0; i < mDecodedHeight; ++i) { 1285daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber memcpy(dstY, srcY, mDecodedWidth); 1295daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber srcY += srcYStride; 1305daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber dstY += buf->stride; 1315daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 1325daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1335daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t srcUVStride = (mDecodedWidth + 1) & ~1; 1345daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t dstUVStride = ALIGN(mDecodedWidth / 2, 32) * 2; 1355daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1365daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber const uint8_t *srcUV = (const uint8_t *)data 1375daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber + mDecodedHeight * mDecodedWidth; 1385daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1395daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t dstUVOffset = ALIGN(ALIGN(mDecodedHeight, 32) * buf->stride, 4096); 1405daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber uint8_t *dstUV = (uint8_t *)dst + dstUVOffset; 1415daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1425daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber for (size_t i = 0; i < (mDecodedHeight + 1) / 2; ++i) { 1435daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber memcpy(dstUV, srcUV, (mDecodedWidth + 1) & ~1); 1445daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber srcUV += srcUVStride; 1455daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber dstUV += dstUVStride; 1465daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 1475daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } else if (mYUVMode == YUV420ToYUV420sp) { 1485daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber // Input is YUV420 planar, output is YUV420sp, adhere to proper 1495daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber // alignment requirements. 1505daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t srcYStride = mDecodedWidth; 1515daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber const uint8_t *srcY = (const uint8_t *)data; 1525daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber uint8_t *dstY = (uint8_t *)dst; 1535daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber for (size_t i = 0; i < mDecodedHeight; ++i) { 1545daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber memcpy(dstY, srcY, mDecodedWidth); 1555daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber srcY += srcYStride; 1565daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber dstY += buf->stride; 1575daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 1585daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1595daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t srcUVStride = (mDecodedWidth + 1) / 2; 1605daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t dstUVStride = ALIGN(mDecodedWidth / 2, 32) * 2; 1615daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1625daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber const uint8_t *srcU = (const uint8_t *)data 1635daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber + mDecodedHeight * mDecodedWidth; 1645daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1655daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber const uint8_t *srcV = 1665daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber srcU + ((mDecodedWidth + 1) / 2) * ((mDecodedHeight + 1) / 2); 1675daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1685daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber size_t dstUVOffset = ALIGN(ALIGN(mDecodedHeight, 32) * buf->stride, 4096); 1695daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber uint8_t *dstUV = (uint8_t *)dst + dstUVOffset; 1705daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber 1715daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber for (size_t i = 0; i < (mDecodedHeight + 1) / 2; ++i) { 1725daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber for (size_t j = 0; j < (mDecodedWidth + 1) / 2; ++j) { 1735daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber dstUV[2 * j + 1] = srcU[j]; 1745daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber dstUV[2 * j] = srcV[j]; 1755daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 1765daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber srcU += srcUVStride; 1775daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber srcV += srcUVStride; 1785daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber dstUV += dstUVStride; 1795daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 1805daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } else { 1815daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber memcpy(dst, data, size); 1825daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber } 1834265a834394bfe14a008a2ac58fbbe388566ad07Andreas Huber 1845daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, mapper.unlock(buf->handle)); 1854265a834394bfe14a008a2ac58fbbe388566ad07Andreas Huber 1865daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber CHECK_EQ(0, mSurface->queueBuffer(mSurface.get(), buf)); 1875daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber buf = NULL; 1884265a834394bfe14a008a2ac58fbbe388566ad07Andreas Huber} 1894265a834394bfe14a008a2ac58fbbe388566ad07Andreas Huber 19020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} // namespace android 191