diff options
Diffstat (limited to 'libstagefrighthw/SecHardwareRenderer.cpp')
| -rw-r--r-- | libstagefrighthw/SecHardwareRenderer.cpp | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/libstagefrighthw/SecHardwareRenderer.cpp b/libstagefrighthw/SecHardwareRenderer.cpp deleted file mode 100644 index cb9e8e8..0000000 --- a/libstagefrighthw/SecHardwareRenderer.cpp +++ /dev/null @@ -1,228 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#define LOG_TAG "SecHardwareRenderer" -#define LOG_NDEBUG 0 -#include <utils/Log.h> - -#include "SecHardwareRenderer.h" - -#include <media/stagefright/MediaDebug.h> -#include <surfaceflinger/ISurface.h> -#include <ui/Overlay.h> - -#include <hardware/hardware.h> - -#include "v4l2_utils.h" -#include "utils/Timers.h" - -#define CACHEABLE_BUFFERS 0x1 - -#define USE_ZERO_COPY -//#define SEC_DEBUG - -namespace android { - -//////////////////////////////////////////////////////////////////////////////// - -SecHardwareRenderer::SecHardwareRenderer( - const sp<ISurface> &surface, - size_t displayWidth, size_t displayHeight, - size_t decodedWidth, size_t decodedHeight, - OMX_COLOR_FORMATTYPE colorFormat, - int32_t rotationDegrees, - bool fromHardwareDecoder) - : mISurface(surface), - mDisplayWidth(displayWidth), - mDisplayHeight(displayHeight), - mDecodedWidth(decodedWidth), - mDecodedHeight(decodedHeight), - mColorFormat(colorFormat), - mInitCheck(NO_INIT), - mFrameSize(mDecodedWidth * mDecodedHeight * 2), - mIsFirstFrame(true), - mCustomFormat(false), - mIndex(0) { - - CHECK(mISurface.get() != NULL); - CHECK(mDecodedWidth > 0); - CHECK(mDecodedHeight > 0); - - if (colorFormat != OMX_COLOR_FormatCbYCrY - && colorFormat != OMX_COLOR_FormatYUV420Planar - && colorFormat != OMX_COLOR_FormatYUV420SemiPlanar) { - LOGE("Invalid colorFormat (0x%x)", colorFormat); - return; - } - - uint32_t orientation; - switch (rotationDegrees) { - case 0: orientation = ISurface::BufferHeap::ROT_0; break; - case 90: orientation = ISurface::BufferHeap::ROT_90; break; - case 180: orientation = ISurface::BufferHeap::ROT_180; break; - case 270: orientation = ISurface::BufferHeap::ROT_270; break; - default: orientation = ISurface::BufferHeap::ROT_0; break; - } - - sp<OverlayRef> ref; - -#if defined (USE_ZERO_COPY) - if (fromHardwareDecoder) { - ref = mISurface->createOverlay( - mDecodedWidth, mDecodedHeight, - HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP, orientation); - mCustomFormat = true; - } -#else - else - { - ref = mISurface->createOverlay( - mDecodedWidth, mDecodedHeight, HAL_PIXEL_FORMAT_YCbCr_420_P, - orientation); - } -#endif - - if (ref.get() == NULL) { - LOGE("Unable to create the overlay!"); - return; - } - - mOverlay = new Overlay(ref); - mOverlay->setParameter(CACHEABLE_BUFFERS, 0); - - mNumBuf = mOverlay->getBufferCount(); - - if (mCustomFormat) { - mFrameSize = 32; - mMemoryHeap = new MemoryHeapBase(mNumBuf * mFrameSize); - } else { - for (size_t i = 0; i < (size_t)mNumBuf; ++i) { - void *addr = mOverlay->getBufferAddress((void *)i); - mOverlayAddresses.push(addr); - } - } - - mInitCheck = OK; -} - -SecHardwareRenderer::~SecHardwareRenderer() { - - if(mMemoryHeap != NULL) - mMemoryHeap.clear(); - - if (mOverlay.get() != NULL) { - mOverlay->destroy(); - mOverlay.clear(); - } -} - -void SecHardwareRenderer::handleYUV420Planar( - const void *data, size_t size) { - - int FrameSize; - uint8_t* pPhyYAddr; - uint8_t* pPhyCAddr; - int AddrSize; - size_t offset; - - CHECK(size >= (mDecodedWidth * mDecodedHeight * 3) / 2); - - offset = mIndex * mFrameSize; - void *dst = (uint8_t *)mMemoryHeap->getBase() + offset; - - AddrSize = sizeof(void *); - memcpy(&FrameSize, data, sizeof(FrameSize)); - memcpy(&pPhyYAddr, data + sizeof(FrameSize), sizeof(pPhyYAddr)); - memcpy(&pPhyCAddr, data + sizeof(FrameSize) + (AddrSize * 1), sizeof(pPhyCAddr)); - - memcpy(dst , &pPhyYAddr, sizeof(pPhyYAddr)); - memcpy(dst + sizeof(pPhyYAddr) , &pPhyCAddr, sizeof(pPhyCAddr)); - memcpy(dst + sizeof(pPhyYAddr) + sizeof(pPhyCAddr), &mIndex, sizeof(mIndex)); -} - -void SecHardwareRenderer::render( - const void *data, size_t size, void *platformPrivate) { - - if (mOverlay.get() == NULL) { - return; - } - - if (mCustomFormat) { - /* zero copy solution case */ - - overlay_buffer_t dst = (uint8_t *)mMemoryHeap->getBase() + mIndex*mFrameSize; - - if (mColorFormat == OMX_COLOR_FormatYUV420Planar || - mColorFormat == OMX_COLOR_FormatYUV420SemiPlanar) { - handleYUV420Planar(data, size); - } - - if (mOverlay->queueBuffer(dst) == ALL_BUFFERS_FLUSHED) { - mIsFirstFrame = true; - if (mOverlay->queueBuffer((void *)dst) != 0) { - return; - } - } - - if (++mIndex == mNumBuf) { - mIndex = 0; - } - - overlay_buffer_t overlay_buffer; - if (!mIsFirstFrame) { - status_t err = mOverlay->dequeueBuffer(&overlay_buffer); - if (err == ALL_BUFFERS_FLUSHED) { - mIsFirstFrame = true; - } else { - return; - } - } else { - mIsFirstFrame = false; - } - } else { - /* normal frame case */ - if (mColorFormat == OMX_COLOR_FormatYUV420Planar) { - memcpy(mOverlayAddresses[mIndex], data, size); - } - - if (mOverlay->queueBuffer((void *)mIndex) == ALL_BUFFERS_FLUSHED) { - mIsFirstFrame = true; - if (mOverlay->queueBuffer((void *)mIndex) != 0) { - return; - } - } - - if (++mIndex == mNumBuf) { - mIndex = 0; - } - - overlay_buffer_t overlay_buffer; - if (!mIsFirstFrame) { - status_t err = mOverlay->dequeueBuffer(&overlay_buffer); - - if (err == ALL_BUFFERS_FLUSHED) { - mIsFirstFrame = true; - } else { - return; - } - } else { - mIsFirstFrame = false; - } - } -} - -} // namespace android - |