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mfx_omx_vaapi_allocator.cpp
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mfx_omx_vaapi_allocator.cpp
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// Copyright (c) 2011-2018 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#if defined(LIBVA_SUPPORT)
#include "mfx_omx_utils.h"
#include "mfx_omx_vaapi_allocator.h"
#include "va/va_android.h"
#ifdef MFX_OMX_USE_PRIME
#include "va/va_drmcommon.h"
#endif
#include <stdio.h>
#include <sys/stat.h>
#include <fcntl.h>
/*------------------------------------------------------------------------------*/
#undef MFX_OMX_MODULE_NAME
#define MFX_OMX_MODULE_NAME "mfx_omx_allocator"
unsigned int ConvertMfxFourccToVAFormat(mfxU32 fourcc)
{
switch (fourcc)
{
case MFX_FOURCC_NV12:
return VA_FOURCC_NV12;
case MFX_FOURCC_YUY2:
return VA_FOURCC_YUY2;
case MFX_FOURCC_YV12:
return VA_FOURCC_YV12;
case MFX_FOURCC_RGB4:
return VA_FOURCC_ARGB;
case MFX_FOURCC_P8:
return VA_FOURCC_P208;
case MFX_FOURCC_P010:
return VA_FOURCC_P010;
default:
return 0;
}
}
mfxU32 ConvertVAFourccToMfxFormat(unsigned int fourcc)
{
switch (fourcc)
{
case VA_FOURCC_NV12:
return MFX_FOURCC_NV12;
case VA_FOURCC_YUY2:
return MFX_FOURCC_YUY2;
case VA_FOURCC_YV12:
return MFX_FOURCC_YV12;
case VA_FOURCC_RGBA:
case VA_FOURCC_BGRA:
case VA_FOURCC_RGBX:
return MFX_FOURCC_RGB4;
case VA_FOURCC_P208:
return MFX_FOURCC_P8;
case VA_FOURCC_P010:
return MFX_FOURCC_P010;
default:
return 0;
}
}
unsigned int ConvertGrallocFourccToVAFormat(int fourcc)
{
switch (fourcc)
{
case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL:
case HAL_PIXEL_FORMAT_YUV420PackedSemiPlanar_Tiled_INTEL:
case HAL_PIXEL_FORMAT_NV12_LINEAR_CAMERA_INTEL:
return VA_FOURCC_NV12;
case HAL_PIXEL_FORMAT_P010_INTEL:
return VA_FOURCC_P010;
case HAL_PIXEL_FORMAT_RGBA_8888:
return VA_FOURCC_RGBA;
case HAL_PIXEL_FORMAT_RGBX_8888:
return VA_FOURCC_RGBX;
case HAL_PIXEL_FORMAT_BGRA_8888:
return VA_FOURCC_BGRA;
default:
return 0;
}
}
// We need to sort surface IDs before destroy.
bool compareMid(const vaapiMemId* first, const vaapiMemId* second)
{
return ((int)(*first->m_pSurface) < (int)(*second->m_pSurface));
}
mfxU32 ConvertVAFourccToVARTFormat(mfxU32 va_fourcc)
{
switch (va_fourcc)
{
case VA_FOURCC_NV12:
case VA_FOURCC_YV12:
return VA_RT_FORMAT_YUV420;
case VA_FOURCC_RGBA:
case VA_FOURCC_BGRA:
case VA_FOURCC_RGBX:
return VA_RT_FORMAT_RGB32;
case VA_FOURCC_P010:
return VA_RT_FORMAT_YUV420_10BPP;
default:
return 0;
}
}
MfxOmxVaapiFrameAllocator::MfxOmxVaapiFrameAllocator()
: m_dpy(NULL)
, m_pGralloc(NULL)
, m_MIDs(NULL)
, m_numMIDs(0)
{
}
mfxStatus MfxOmxVaapiFrameAllocator::Create(VADisplay dpy, MfxOmxVaapiFrameAllocator **ppAllocator)
{
MFX_OMX_AUTO_TRACE_FUNC();
mfxStatus mfx_res = MFX_ERR_NONE;
if (ppAllocator)
{
MFX_OMX_NEW(*ppAllocator, MfxOmxVaapiFrameAllocator());
if (*ppAllocator)
{
mfx_res = (*ppAllocator)->Init(dpy);
if (MFX_ERR_NONE != mfx_res)
{
MFX_OMX_DELETE(*ppAllocator);
}
}
else
{
mfx_res = MFX_ERR_MEMORY_ALLOC;
}
MFX_OMX_AUTO_TRACE_P(*ppAllocator);
}
else
{
mfx_res = MFX_ERR_NULL_PTR;
}
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::Init(VADisplay dpy)
{
MFX_OMX_AUTO_TRACE_FUNC();
mfxStatus mfx_res = MFX_ERR_NONE;
m_dpy = dpy;
mfx_res = MfxOmxGrallocAdapter::Create(&m_pGralloc);
if (MFX_ERR_NONE != mfx_res)
{
MFX_OMX_AUTO_TRACE_MSG("Failed to create MfxOmxGrallocAdapter");
}
MFX_OMX_AUTO_TRACE_P(m_pGralloc);
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
MfxOmxVaapiFrameAllocator::~MfxOmxVaapiFrameAllocator()
{
MFX_OMX_AUTO_TRACE_FUNC();
m_extMIDs.sort(compareMid);
while (!m_extMIDs.empty())
{
vaapiMemId* pmid = m_extMIDs.back();
if (pmid)
{
if (VA_INVALID_ID != *pmid->m_pSurface)
vaDestroySurfaces(m_dpy, pmid->m_pSurface, 1);
free(pmid);
}
m_extMIDs.pop_back();
}
MFX_OMX_DELETE(m_pGralloc);
}
mfxStatus MfxOmxVaapiFrameAllocator::CheckRequestType(mfxFrameAllocRequest *request)
{
MFX_OMX_AUTO_TRACE_FUNC();
mfxStatus sts = MfxOmxFrameAllocator::CheckRequestType(request);
if (MFX_ERR_NONE != sts)
return sts;
if ((request->Type & (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET)) != 0)
return MFX_ERR_NONE;
else
return MFX_ERR_UNSUPPORTED;
}
mfxStatus MfxOmxVaapiFrameAllocator::RegisterSurface(VASurfaceID surface, mfxMemId* mid, const mfxU8* key, bool bUseBufferDirectly, mfxU32 mfxFourCC, mfxU32 boName)
{
MFX_OMX_AUTO_TRACE_FUNC();
MfxOmxAutoLock lock(m_mutex);
mfxStatus mfx_res = MFX_ERR_NONE;
mfxMemId out_mid = NULL;
MFX_OMX_AUTO_TRACE_I32(surface);
if (NULL == mid) mfx_res = MFX_ERR_NULL_PTR;
if (MFX_ERR_NONE == mfx_res)
{
// Update fake surface MID with real surface
if (*mid != NULL && surface != VA_INVALID_ID)
{
vaapiMemId* pmid = (vaapiMemId*)(*mid);
*pmid->m_pSurface = surface;
pmid->m_key = key;
pmid->m_boName = boName;
return mfx_res;
}
// Skipping fake MID because real one has already created
if (*mid != NULL && surface == VA_INVALID_ID )
{
return mfx_res;
}
// Register MID for fake surface
if (*mid == NULL && surface == VA_INVALID_ID)
{
vaapiMemId* pmid = (vaapiMemId*)malloc(sizeof(vaapiMemId) + sizeof(VASurfaceID));
if (pmid)
{
mfxU8* ddd = (mfxU8*)pmid;
memset(pmid, 0, sizeof(vaapiMemId) + sizeof(VASurfaceID));
pmid->m_pSurface = (VASurfaceID*)(mfxU8*)(ddd + sizeof(vaapiMemId));//(VASurfaceID*)(pmid + 1);
*pmid->m_pSurface = surface;
pmid->m_fourcc = mfxFourCC;
pmid->m_boName = boName;
pmid->m_unused = false;
pmid->m_key = key;
pmid->m_bUseBufferDirectly = bUseBufferDirectly;
out_mid = pmid;
m_extMIDs.push_back(pmid);
if (out_mid)
*mid = out_mid;
else
mfx_res = MFX_ERR_UNKNOWN;
}
else mfx_res = MFX_ERR_NULL_PTR;
return mfx_res;
}
for (std::list<vaapiMemId*>::iterator it = m_extMIDs.begin(); it != m_extMIDs.end(); it++)
{ // if surface already exist
vaapiMemId* pmid = (*it);
if (surface == *pmid->m_pSurface)
{
out_mid = pmid;
break;
}
}
if (NULL == out_mid)
{ // add new extMID
vaapiMemId* pmid = (vaapiMemId*)malloc(sizeof(vaapiMemId) + sizeof(VASurfaceID));
mfxU8* ddd = (mfxU8*)pmid;
if (pmid != NULL)
{
memset(pmid, 0, sizeof(vaapiMemId) + sizeof(VASurfaceID));
pmid->m_pSurface = (VASurfaceID*)(mfxU8*)(ddd + sizeof(vaapiMemId));//(VASurfaceID*)(pmid + 1);
*pmid->m_pSurface = surface;
pmid->m_fourcc = mfxFourCC;
pmid->m_boName = boName;
pmid->m_unused = false;
pmid->m_key = key;
pmid->m_bUseBufferDirectly = bUseBufferDirectly;
out_mid = pmid;
m_extMIDs.push_back(pmid);
}
}
if (out_mid)
*mid = out_mid;
else
mfx_res = MFX_ERR_UNKNOWN;
}
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::MarkUnused(mfxMemId mid)
{
MFX_OMX_AUTO_TRACE_FUNC();
MfxOmxAutoLock lock(m_mutex);
if (NULL == mid) return MFX_ERR_NULL_PTR;
for (std::list<vaapiMemId*>::iterator it = m_extMIDs.begin(); it != m_extMIDs.end(); it++)
{
if ((*it) == mid)
{
vaapiMemId* pmid = (*it);
pmid->m_unused = true;
return MFX_ERR_NONE;
}
}
return MFX_ERR_NOT_FOUND;
}
mfxStatus MfxOmxVaapiFrameAllocator::FreeExtMID(mfxMemId mid)
{
MFX_OMX_AUTO_TRACE_FUNC();
MfxOmxAutoLock lock(m_mutex);
if (NULL == mid) return MFX_ERR_NULL_PTR;
for (std::list<vaapiMemId*>::iterator it = m_extMIDs.begin(); it != m_extMIDs.end(); it++)
{
if ((*it) == mid)
{
vaapiMemId* pmid = (*it);
if (VA_INVALID_ID != *pmid->m_pSurface)
{
vaDestroySurfaces(m_dpy, pmid->m_pSurface, 1);
}
return MFX_ERR_NONE;
}
}
return MFX_ERR_NOT_FOUND;
}
mfxStatus MfxOmxVaapiFrameAllocator::FreeExtMID(buffer_handle_t grallocHandle)
{
MFX_OMX_AUTO_TRACE_FUNC();
MfxOmxAutoLock lock(m_mutex);
mfxStatus mfx_res = MFX_ERR_NONE;
bool bIsFound = false;
if (MFX_ERR_NONE == mfx_res)
{
for (std::list<vaapiMemId*>::iterator it = m_extMIDs.begin(); it != m_extMIDs.end(); it++)
{
vaapiMemId* pmid = (*it);
if (pmid->m_key == (const mfxU8*)grallocHandle)
{
if (VA_INVALID_ID != *pmid->m_pSurface)
{
vaDestroySurfaces(m_dpy, pmid->m_pSurface, 1);
}
free(pmid);
m_extMIDs.erase(it);
bIsFound = true;
break;
}
}
}
if (!bIsFound) mfx_res = MFX_ERR_NOT_FOUND;
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::LoadSurface(const buffer_handle_t handle,
bool bIsDecodeTarget,
mfxFrameInfo & mfx_info,
mfxMemId* pmid)
{
MFX_OMX_AUTO_TRACE_FUNC();
mfxStatus mfx_res = MFX_ERR_NONE;
mfx_res = ConvertGrallocBuffer2MFXMemId(handle, bIsDecodeTarget, mfx_info, pmid);
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::ConvertGrallocBuffer2MFXMemId(buffer_handle_t handle, bool bIsDecodeTarget, mfxFrameInfo &mfxInfo, mfxMemId* pmid)
{
MFX_OMX_AUTO_TRACE_FUNC();
mfxStatus mfx_res = MFX_ERR_NONE;
VASurfaceID surface;
mfxU32 boName = 0;
bool bUseBufferDirectly = true;
if (handle) mfx_res = MapGrallocBufferToSurface((const mfxU8*)handle, bIsDecodeTarget, surface, mfxInfo, bUseBufferDirectly, boName);
else surface = VA_INVALID_ID;
if (MFX_ERR_NONE == mfx_res)
{
mfx_res = RegisterSurface(surface, pmid, (const mfxU8*)handle, bUseBufferDirectly, mfxInfo.FourCC, boName);
}
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::MapGrallocBufferToSurface(const mfxU8* handle, bool bIsDecodeTarget, VASurfaceID &surface, mfxFrameInfo &mfxInfo, bool &bUseBufferDirectly, mfxU32 & boName)
{
MFX_OMX_AUTO_TRACE_FUNC();
MFX_OMX_UNUSED(boName);
mfxStatus mfx_res = MFX_ERR_NONE;
surface = VA_INVALID_ID;
MFX_OMX_AUTO_TRACE_P(handle);
if (MFX_ERR_NONE == mfx_res && VA_INVALID_ID == surface)
{
mfxU32 width = 0;
mfxU32 height = 0;
intel_ufo_buffer_details_t info;
MFX_OMX_ZERO_MEMORY(info);
*reinterpret_cast<uint32_t*>(&info) = sizeof(info);
mfx_res = m_pGralloc->GetInfo((buffer_handle_t)handle, &info);
if (MFX_ERR_NONE == mfx_res)
{
MFX_OMX_AUTO_TRACE_U32(info.format);
if (bIsDecodeTarget)
{
bUseBufferDirectly = true;
}
else if ( HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL == info.format // HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL = 0x100
|| HAL_PIXEL_FORMAT_P010_INTEL == info.format // HAL_PIXEL_FORMAT_P010_INTEL = 0x110
|| HAL_PIXEL_FORMAT_RGBX_8888 == info.format // HAL_PIXEL_FORMAT_RGBX_8888 = 2
|| HAL_PIXEL_FORMAT_RGBA_8888 == info.format // HAL_PIXEL_FORMAT_RGBA_8888 = 1
)
{
bUseBufferDirectly = true;
}
else
bUseBufferDirectly = false;
width = info.width;
height = info.height;
}
else
{
MFX_OMX_AUTO_TRACE_MSG("Failed to get gralloc info");
}
if (MFX_ERR_NONE == mfx_res)
{
if (bUseBufferDirectly)
mfx_res = CreateSurfaceFromGralloc(handle, bIsDecodeTarget, surface, mfxInfo, info);
else
mfx_res = CreateSurface(surface, width, height);
}
}
if (MFX_ERR_NONE == mfx_res && false == bUseBufferDirectly)
mfx_res = LoadGrallocBuffer(handle, surface);
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::CreateSurfaceFromGralloc(const mfxU8* handle, bool bIsDecodeTarget, VASurfaceID & surface, mfxFrameInfo & mfxInfo, const intel_ufo_buffer_details_t & ufo_details)
{
MFX_OMX_AUTO_TRACE_FUNC();
#ifdef MFX_OMX_USE_PRIME
MFX_OMX_UNUSED(handle);
#endif
mfxStatus mfx_res = MFX_ERR_NONE;
MFX_OMX_AUTO_TRACE_P(handle);
const intel_ufo_buffer_details_t & info = ufo_details;
MFX_OMX_AUTO_TRACE_I32(info.prime);
MFX_OMX_AUTO_TRACE_I32(info.width);
MFX_OMX_AUTO_TRACE_I32(info.height);
MFX_OMX_AUTO_TRACE_I32(info.allocWidth);
MFX_OMX_AUTO_TRACE_I32(info.allocHeight);
MFX_OMX_AUTO_TRACE_I32(info.pitch);
mfxU32 width = bIsDecodeTarget ? info.allocWidth : info.width;
mfxU32 height = bIsDecodeTarget ? info.allocHeight : info.height;
mfxU32 va_fourcc = ConvertGrallocFourccToVAFormat(info.format);
mfxU32 rt_format = ConvertVAFourccToVARTFormat(va_fourcc);
VASurfaceAttrib attribs[2];
MFX_OMX_ZERO_MEMORY(attribs);
VASurfaceAttribExternalBuffers surfExtBuf;
MFX_OMX_ZERO_MEMORY(surfExtBuf);
mfxInfo.FourCC = ConvertVAFourccToMfxFormat(va_fourcc);
surfExtBuf.pixel_format = va_fourcc;
surfExtBuf.width = width;
surfExtBuf.height = height;
surfExtBuf.pitches[0] = info.pitch;
surfExtBuf.num_planes = info.numOfPlanes;
surfExtBuf.num_buffers = 1;
#ifdef MFX_OMX_USE_PRIME
surfExtBuf.buffers = (uintptr_t *)&(info.prime);
surfExtBuf.flags = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME;
#else
surfExtBuf.buffers = (uintptr_t *)&handle;
surfExtBuf.flags = VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_GRALLOC;
#endif
attribs[0].type = (VASurfaceAttribType)VASurfaceAttribMemoryType;
attribs[0].flags = VA_SURFACE_ATTRIB_SETTABLE;
attribs[0].value.type = VAGenericValueTypeInteger;
#ifdef MFX_OMX_USE_PRIME
attribs[0].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME;
#else
attribs[0].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_GRALLOC;
#endif
attribs[1].type = (VASurfaceAttribType)VASurfaceAttribExternalBufferDescriptor;
attribs[1].flags = VA_SURFACE_ATTRIB_SETTABLE;
attribs[1].value.type = VAGenericValueTypePointer;
attribs[1].value.value.p = (void *)&surfExtBuf;
VAStatus va_res = vaCreateSurfaces(m_dpy, rt_format,
width, height,
&surface, 1,
attribs, MFX_OMX_GET_ARRAY_SIZE(attribs));
mfx_res = va_to_mfx_status(va_res);
if (VA_STATUS_SUCCESS != va_res)
{
MFX_OMX_LOG_ERROR("Failed vaCreateSurfaces, va_res = 0x%x", va_res);
}
if (MFX_ERR_NONE == mfx_res)
{
// workaround for a 4kx2k playback performance issue
if (bIsDecodeTarget && ((mfxInfo.Width >= 2048) || (mfxInfo.Height >= 2048)))
mfx_res = TouchSurface(surface);
}
MFX_OMX_AUTO_TRACE_I32(surface);
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::LoadGrallocBuffer(const mfxU8* handle, const VASurfaceID surface)
{
MFX_OMX_AUTO_TRACE_FUNC();
mfxStatus mfx_res = MFX_ERR_NONE;
intel_ufo_buffer_details_t info;
MFX_OMX_ZERO_MEMORY(info);
*reinterpret_cast<uint32_t*>(&info) = sizeof(info);
mfxU8 *img = NULL;
bool bIsLocked = false;
mfx_res = m_pGralloc->GetInfo((buffer_handle_t)handle, &info);
if (MFX_ERR_NONE == mfx_res)
{
MFX_OMX_AUTO_TRACE_I32(info.width);
MFX_OMX_AUTO_TRACE_I32(info.height);
mfx_res = m_pGralloc->Lock((buffer_handle_t)handle, info.width, info.height, GRALLOC_USAGE_HW_VIDEO_ENCODER, &img);
if (MFX_ERR_NONE == mfx_res)
{
bIsLocked = true;
}
else
{
MFX_OMX_AUTO_TRACE_MSG("Failed gralloc lock");
}
}
else
{
MFX_OMX_AUTO_TRACE_MSG("Failed to get gralloc info");
}
if (MFX_ERR_NONE == mfx_res)
{
VAImage image;
VAStatus va_res = vaDeriveImage(m_dpy, surface, &image);
if (VA_STATUS_SUCCESS == va_res)
{
mfxU8 *pBuffer = NULL;
mfxU8 *usrptr;
va_res = vaMapBuffer(m_dpy, image.buf, (void **) &pBuffer);
if (VA_STATUS_SUCCESS == va_res)
{
mfxFrameSurface1 dst, src;
MFX_OMX_ZERO_MEMORY(dst);
MFX_OMX_ZERO_MEMORY(src);
switch (image.format.fourcc)
{
case VA_FOURCC_NV12:
MFX_OMX_AUTO_TRACE_I32(image.width);
MFX_OMX_AUTO_TRACE_I32(image.height);
dst.Info.Width = image.width;
dst.Info.Height = image.height;
dst.Data.Y = pBuffer + image.offsets[0];
dst.Data.U = pBuffer + image.offsets[1];
dst.Data.V = dst.Data.U + 1;
dst.Data.Pitch = (mfxU16)image.pitches[0];
MFX_OMX_AUTO_TRACE_I32(dst.Data.Pitch);
src.Info.Width = info.width;
src.Info.Height = info.height;
usrptr = (mfxU8 *)img;
src.Data.Y = usrptr;
src.Data.U = usrptr + info.pitch * info.height;
src.Data.V = src.Data.U + 1;
src.Data.Pitch = info.pitch;
MFX_OMX_AUTO_TRACE_I32(src.Data.Pitch);
mfx_omx_copy_nv12(&dst, &src);
break;
default:
va_res = VA_STATUS_ERROR_OPERATION_FAILED;
break;
}
vaUnmapBuffer(m_dpy, image.buf);
}
vaDestroyImage(m_dpy, image.image_id);
}
mfx_res = va_to_mfx_status(va_res);
}
if (bIsLocked)
{
m_pGralloc->Unlock((buffer_handle_t)handle);
}
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::CreateSurface(VASurfaceID &surface, mfxU16 width, mfxU16 height)
{
MFX_OMX_AUTO_TRACE_FUNC();
mfxStatus mfx_res = MFX_ERR_NONE;
VAStatus va_res = VA_STATUS_SUCCESS;
VASurfaceAttrib attrib;
MFX_OMX_ZERO_MEMORY(attrib);
attrib.type = VASurfaceAttribPixelFormat;
attrib.value.type = VAGenericValueTypeInteger;
attrib.value.value.i = VA_FOURCC_NV12;
attrib.flags = VA_SURFACE_ATTRIB_SETTABLE;
va_res = vaCreateSurfaces(
m_dpy,
VA_RT_FORMAT_YUV420,
width, height,
&surface, 1,
&attrib, 1);
mfx_res = va_to_mfx_status(va_res);
MFX_OMX_AUTO_TRACE_I32(surface);
MFX_OMX_AUTO_TRACE_I32(mfx_res);
return mfx_res;
}
mfxStatus MfxOmxVaapiFrameAllocator::TouchSurface(VASurfaceID surface)
{
VAImage image;
unsigned char* buffer;
VAStatus va_res;
if (VA_INVALID_ID == surface) return MFX_ERR_UNKNOWN;
va_res = vaDeriveImage(m_dpy, surface, &image);
if (VA_STATUS_SUCCESS == va_res)
{
va_res = vaMapBuffer(m_dpy, image.buf, (void **) &buffer);
if (VA_STATUS_SUCCESS == va_res)
{
*buffer = 0x0; // can have any value
vaUnmapBuffer(m_dpy, image.buf);
}
vaDestroyImage(m_dpy, image.image_id);
}
return MFX_ERR_NONE;
}
mfxStatus MfxOmxVaapiFrameAllocator::AllocImpl(mfxFrameAllocRequest *request, mfxFrameAllocResponse *response)
{
MFX_OMX_AUTO_TRACE_FUNC();
MfxOmxAutoLock lock(m_mutex);
mfxStatus mfx_res = MFX_ERR_NONE;
VAStatus va_res = VA_STATUS_SUCCESS;
unsigned int va_fourcc = 0;
VASurfaceID* surfaces = NULL;
VASurfaceAttrib attrib;
vaapiMemId *vaapi_mids = NULL, *vaapi_mid = NULL;
mfxMemId* mids = NULL;
mfxU32 fourcc = request->Info.FourCC;
mfxU16 surfaces_num = request->NumFrameSuggested, numAllocated = 0, i = 0;
bool bCreateSrfSucceeded = false;
memset(response, 0, sizeof(mfxFrameAllocResponse));
response->reserved[1] = request->Type;
va_fourcc = ConvertMfxFourccToVAFormat(fourcc);
if (!va_fourcc || ((VA_FOURCC_NV12 != va_fourcc) &&
(VA_FOURCC_YV12 != va_fourcc) &&
(VA_FOURCC_YUY2 != va_fourcc) &&
(VA_FOURCC_ARGB != va_fourcc) &&
(VA_FOURCC_P208 != va_fourcc) &&
(VA_FOURCC_P010 != va_fourcc)))
{
return MFX_ERR_MEMORY_ALLOC;
}
if (!surfaces_num)
{
return MFX_ERR_MEMORY_ALLOC;
}
if (!(request->Type & MFX_OMX_MEMTYPE_GRALLOC))
{
/* at the moment: encoder plug-in */
if (MFX_ERR_NONE == mfx_res)
{
surfaces = (VASurfaceID*)calloc(surfaces_num, sizeof(VASurfaceID));
vaapi_mids = (vaapiMemId*)calloc(surfaces_num, sizeof(vaapiMemId));
mids = (mfxMemId*)calloc(surfaces_num, sizeof(mfxMemId));
if ((NULL == surfaces) || (NULL == vaapi_mids) || (NULL == mids)) mfx_res = MFX_ERR_MEMORY_ALLOC;
}
if (MFX_ERR_NONE == mfx_res)
{
if (VA_FOURCC_P208 != va_fourcc)
{
attrib.type = VASurfaceAttribPixelFormat;
attrib.value.type = VAGenericValueTypeInteger;
attrib.value.value.i = va_fourcc;
attrib.flags = VA_SURFACE_ATTRIB_SETTABLE;
va_res = vaCreateSurfaces(m_dpy,
VA_RT_FORMAT_YUV420,
request->Info.Width, request->Info.Height,
surfaces,
surfaces_num,
&attrib, 1);
mfx_res = va_to_mfx_status(va_res);
bCreateSrfSucceeded = (MFX_ERR_NONE == mfx_res);
}
else
{
VAContextID context_id = request->AllocId;
mfxU32 codedbuf_size = (request->Info.Width * request->Info.Height) * 400LL / (16 * 16);
for (numAllocated = 0; numAllocated < surfaces_num; numAllocated++)
{
VABufferID coded_buf;
va_res = vaCreateBuffer(m_dpy,
context_id,
VAEncCodedBufferType,
codedbuf_size,
1,
NULL,
&coded_buf);
mfx_res = va_to_mfx_status(va_res);
if (MFX_ERR_NONE != mfx_res) break;
surfaces[numAllocated] = coded_buf;
}
}
}
if (MFX_ERR_NONE == mfx_res)
{
for (i = 0; i < surfaces_num; ++i)
{
vaapi_mid = &(vaapi_mids[i]);
vaapi_mid->m_fourcc = fourcc;
vaapi_mid->m_pSurface = &(surfaces[i]);
mids[i] = vaapi_mid;
}
}
if (MFX_ERR_NONE == mfx_res)
{
response->mids = mids;
response->NumFrameActual = surfaces_num;
}
else
{
response->mids = NULL;
response->NumFrameActual = 0;
if (VA_FOURCC_P208 != va_fourcc)
{
if (bCreateSrfSucceeded) vaDestroySurfaces(m_dpy, surfaces, surfaces_num);
}
else
{
for (i = 0; i < numAllocated; i++)
vaDestroyBuffer(m_dpy, surfaces[i]);
}
if (mids)
{
free(mids);
mids = NULL;
}
if (vaapi_mids) { free(vaapi_mids); vaapi_mids = NULL; }
if (surfaces) { free(surfaces); surfaces = NULL; }
}
}
else // if (!(request->Type & MFX_OMX_MEMTYPE_GRALLOC))
{
/* at the moment: decoder plug-in */
if (MFX_ERR_NONE == mfx_res && m_MIDs == NULL)
{
m_numMIDs = surfaces_num;
m_MIDs = (mfxMemId*)calloc(m_numMIDs, sizeof(mfxMemId));
if ((NULL == m_MIDs)) mfx_res = MFX_ERR_MEMORY_ALLOC;
}
if (MFX_ERR_NONE == mfx_res)
{
int i = 0;
for (std::list<vaapiMemId*>::iterator it = m_extMIDs.begin(); it != m_extMIDs.end(); it++)
{ // search for free extMID
vaapiMemId* pmid = (*it);
if(i < m_numMIDs)
{
m_MIDs[i] = pmid;
}
else
{
mfx_res = MFX_ERR_MEMORY_ALLOC;
break;
}
i++;
}
}
if (MFX_ERR_NONE == mfx_res)
{
response->mids = m_MIDs;
response->NumFrameActual = surfaces_num;
}
else
{
response->mids = NULL;
response->NumFrameActual = 0;
if (m_MIDs)
{
free(m_MIDs);
m_MIDs = NULL;
}
}
} // if (!(request->Type & MFX_OMX_MEMTYPE_GRALLOC))
return mfx_res;
}
void MfxOmxVaapiFrameAllocator::FreeSurfaces()
{
MFX_OMX_AUTO_TRACE_FUNC();
m_extMIDs.sort(compareMid);
while (!m_extMIDs.empty())
{
vaapiMemId* pmid = m_extMIDs.back();
if (pmid)
{
if (VA_INVALID_ID != *pmid->m_pSurface)
vaDestroySurfaces(m_dpy, pmid->m_pSurface, 1);
free(pmid);
}
m_extMIDs.pop_back();
}
if (m_MIDs)
{
free(m_MIDs);
m_MIDs = NULL;
}
}
mfxStatus MfxOmxVaapiFrameAllocator::ReleaseResponse(mfxFrameAllocResponse *response)
{
MFX_OMX_AUTO_TRACE_FUNC();
vaapiMemId *vaapi_mids = NULL;
VASurfaceID* surfaces = NULL;
mfxU32 i = 0;
bool isBitstreamMemory = false;
if (!response) return MFX_ERR_NULL_PTR;
mfxU16 type = (mfxU16)response->reserved[1];
if (response->mids)
{
if (!(type & MFX_OMX_MEMTYPE_GRALLOC))
{
vaapi_mids = (vaapiMemId*)(response->mids[0]);
isBitstreamMemory = (MFX_FOURCC_P8 == vaapi_mids->m_fourcc) ? true : false;
surfaces = vaapi_mids->m_pSurface;
for (i = 0; i < response->NumFrameActual; ++i)
{
if (MFX_FOURCC_P8 == vaapi_mids[i].m_fourcc) vaDestroyBuffer(m_dpy, surfaces[i]);
}
free(vaapi_mids);
free(response->mids);
response->mids = NULL;
if (!isBitstreamMemory)
{
vaDestroySurfaces(m_dpy, surfaces, response->NumFrameActual);
free(surfaces);
}
}
else
{
m_extMIDs.sort(compareMid);
while (!m_extMIDs.empty())
{
vaapiMemId* pmid = m_extMIDs.back();
if (pmid)
{
if (VA_INVALID_ID != *pmid->m_pSurface)
vaDestroySurfaces(m_dpy, pmid->m_pSurface, 1);
free(pmid);
}
m_extMIDs.pop_back();
}
if (m_MIDs)
{
free(m_MIDs);
m_MIDs = NULL;
}
}
}
response->NumFrameActual = 0;
return MFX_ERR_NONE;
}
mfxStatus MfxOmxVaapiFrameAllocator::LockFrame(mfxMemId mid, mfxFrameData *ptr)
{
MFX_OMX_AUTO_TRACE_FUNC();
MfxOmxAutoLock lock(m_mutex);
mfxStatus mfx_res = MFX_ERR_NONE;
VAStatus va_res = VA_STATUS_SUCCESS;
vaapiMemId* vaapi_mid = (vaapiMemId*)mid;
mfxU8* pBuffer = 0;
if (!vaapi_mid || !(vaapi_mid->m_pSurface)) return MFX_ERR_INVALID_HANDLE;
if (MFX_FOURCC_P8 == vaapi_mid->m_fourcc) // bitstream processing
{
VACodedBufferSegment *coded_buffer_segment;
va_res = vaMapBuffer(m_dpy, *(vaapi_mid->m_pSurface), (void **)(&coded_buffer_segment));
mfx_res = va_to_mfx_status(va_res);
ptr->Y = (mfxU8*)coded_buffer_segment->buf;
}
else // Image processing
{
va_res = vaSyncSurface(m_dpy, *(vaapi_mid->m_pSurface));
mfx_res = va_to_mfx_status(va_res);
if (MFX_ERR_NONE == mfx_res)
{
va_res = vaDeriveImage(m_dpy, *(vaapi_mid->m_pSurface), &(vaapi_mid->m_image));
mfx_res = va_to_mfx_status(va_res);
}
if (MFX_ERR_NONE == mfx_res)
{
va_res = vaMapBuffer(m_dpy, vaapi_mid->m_image.buf, (void **) &pBuffer);
mfx_res = va_to_mfx_status(va_res);
}
if (MFX_ERR_NONE == mfx_res)
{
switch (vaapi_mid->m_image.format.fourcc)
{
case VA_FOURCC_NV12:
if (vaapi_mid->m_fourcc == MFX_FOURCC_NV12)
{
ptr->Pitch = (mfxU16)vaapi_mid->m_image.pitches[0];
ptr->Y = pBuffer + vaapi_mid->m_image.offsets[0];
ptr->U = pBuffer + vaapi_mid->m_image.offsets[1];
ptr->V = ptr->U + 1;
}
else mfx_res = MFX_ERR_LOCK_MEMORY;