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DVDVideoCodecIMX.cpp
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DVDVideoCodecIMX.cpp
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/*
* Copyright (C) 2010-2013 Team XBMC
* http://www.xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "DVDVideoCodecIMX.h"
#include <sys/stat.h>
#include <string.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <sys/mman.h>
#include "threads/SingleLock.h"
#include "utils/log.h"
#include "DVDClock.h"
#include "settings/AdvancedSettings.h"
#include "threads/Atomics.h"
#define FRAME_ALIGN 16
#define MEDIAINFO 1
#define _4CC(c1,c2,c3,c4) (((uint32_t)(c4)<<24)|((uint32_t)(c3)<<16)|((uint32_t)(c2)<<8)|(uint32_t)(c1))
#define Align(ptr,align) (((unsigned int)ptr + (align) - 1)/(align)*(align))
// Experiments show that we need at least one more (+1) VPU buffer than the min value returned by the VPU
const int CDVDVideoCodecIMX::m_extraVpuBuffers = 6;
const int CDVDVideoCodecIMX::m_maxVpuDecodeLoops = 5;
CCriticalSection CDVDVideoCodecIMX::m_codecBufferLock;
bool CDVDVideoCodecIMX::VpuAllocBuffers(VpuMemInfo *pMemBlock)
{
int i, size;
void* ptr;
VpuMemDesc vpuMem;
VpuDecRetCode ret;
for(i=0; i<pMemBlock->nSubBlockNum; i++)
{
size = pMemBlock->MemSubBlock[i].nAlignment + pMemBlock->MemSubBlock[i].nSize;
if (pMemBlock->MemSubBlock[i].MemType == VPU_MEM_VIRT)
{ // Allocate standard virtual memory
ptr = malloc(size);
if(ptr == NULL)
{
CLog::Log(LOGERROR, "%s - Unable to malloc %d bytes.\n", __FUNCTION__, size);
goto AllocFailure;
}
pMemBlock->MemSubBlock[i].pVirtAddr = (unsigned char*)Align(ptr, pMemBlock->MemSubBlock[i].nAlignment);
m_decMemInfo.nVirtNum++;
m_decMemInfo.virtMem = (void**)realloc(m_decMemInfo.virtMem, m_decMemInfo.nVirtNum*sizeof(void*));
m_decMemInfo.virtMem[m_decMemInfo.nVirtNum-1] = ptr;
}
else
{ // Allocate contigous mem for DMA
vpuMem.nSize = size;
ret = VPU_DecGetMem(&vpuMem);
if(ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - Unable alloc %d bytes of physical memory (%d).\n", __FUNCTION__, size, ret);
goto AllocFailure;
}
pMemBlock->MemSubBlock[i].pVirtAddr = (unsigned char*)Align(vpuMem.nVirtAddr, pMemBlock->MemSubBlock[i].nAlignment);
pMemBlock->MemSubBlock[i].pPhyAddr = (unsigned char*)Align(vpuMem.nPhyAddr, pMemBlock->MemSubBlock[i].nAlignment);
m_decMemInfo.nPhyNum++;
m_decMemInfo.phyMem = (VpuMemDesc*)realloc(m_decMemInfo.phyMem, m_decMemInfo.nPhyNum*sizeof(VpuMemDesc));
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nPhyAddr = vpuMem.nPhyAddr;
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nVirtAddr = vpuMem.nVirtAddr;
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nCpuAddr = vpuMem.nCpuAddr;
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nSize = size;
}
}
return true;
AllocFailure:
VpuFreeBuffers();
return false;
}
int CDVDVideoCodecIMX::VpuFindBuffer(void *frameAddr)
{
for (int i=0; i<m_vpuFrameBufferNum; i++)
{
if (m_vpuFrameBuffers[i].pbufY == frameAddr)
return i;
}
return -1;
}
bool CDVDVideoCodecIMX::VpuFreeBuffers(void)
{
VpuMemDesc vpuMem;
VpuDecRetCode vpuRet;
bool ret = true;
if (m_decMemInfo.virtMem)
{
//free virtual mem
for(int i=0; i<m_decMemInfo.nVirtNum; i++)
{
if (m_decMemInfo.virtMem[i])
free((void*)m_decMemInfo.virtMem[i]);
}
free(m_decMemInfo.virtMem);
m_decMemInfo.virtMem = NULL;
m_decMemInfo.nVirtNum = 0;
}
if (m_decMemInfo.phyMem)
{
//free physical mem
for(int i=0; i<m_decMemInfo.nPhyNum; i++)
{
vpuMem.nPhyAddr = m_decMemInfo.phyMem[i].nPhyAddr;
vpuMem.nVirtAddr = m_decMemInfo.phyMem[i].nVirtAddr;
vpuMem.nCpuAddr = m_decMemInfo.phyMem[i].nCpuAddr;
vpuMem.nSize = m_decMemInfo.phyMem[i].nSize;
vpuRet = VPU_DecFreeMem(&vpuMem);
if(vpuRet != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - Errror while trying to free physical memory (%d).\n", __FUNCTION__, ret);
ret = false;
}
}
free(m_decMemInfo.phyMem);
m_decMemInfo.phyMem = NULL;
m_decMemInfo.nPhyNum = 0;
}
return ret;
}
bool CDVDVideoCodecIMX::VpuOpen(void)
{
VpuDecRetCode ret;
VpuVersionInfo vpuVersion;
VpuMemInfo memInfo;
VpuDecConfig config;
int param;
memset(&memInfo, 0, sizeof(VpuMemInfo));
ret = VPU_DecLoad();
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU load failed with error code %d.\n", __FUNCTION__, ret);
goto VpuOpenError;
}
ret = VPU_DecGetVersionInfo(&vpuVersion);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU version cannot be read (%d).\n", __FUNCTION__, ret);
goto VpuOpenError;
}
else
{
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "VPU Lib version : major.minor.rel=%d.%d.%d.\n", vpuVersion.nLibMajor, vpuVersion.nLibMinor, vpuVersion.nLibRelease);
}
ret = VPU_DecQueryMem(&memInfo);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - iMX VPU query mem error (%d).\n", __FUNCTION__, ret);
goto VpuOpenError;
}
VpuAllocBuffers(&memInfo);
m_decOpenParam.nReorderEnable = 1;
m_decOpenParam.nChromaInterleave = 1;
m_decOpenParam.nMapType = 0;
m_decOpenParam.nTiled2LinearEnable = 0;
m_decOpenParam.nEnableFileMode = 0;
ret = VPU_DecOpen(&m_vpuHandle, &m_decOpenParam, &memInfo);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - iMX VPU open failed (%d).\n", __FUNCTION__, ret);
goto VpuOpenError;
}
config = VPU_DEC_CONF_SKIPMODE;
param = VPU_DEC_SKIPNONE;
ret = VPU_DecConfig(m_vpuHandle, config, ¶m);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - iMX VPU set skip mode failed (%d).\n", __FUNCTION__, ret);
goto VpuOpenError;
}
// Note that libvpufsl (file vpu_wrapper.c) associates VPU_DEC_CAP_FRAMESIZE
// capability to the value of nDecFrameRptEnabled which is in fact directly
// related to the ability to generate VPU_DEC_ONE_FRM_CONSUMED even if the
// naming is misleading...
ret = VPU_DecGetCapability(m_vpuHandle, VPU_DEC_CAP_FRAMESIZE, ¶m);
m_frameReported = (param != 0);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - iMX VPU get framesize capability failed (%d).\n", __FUNCTION__, ret);
m_frameReported = false;
}
return true;
VpuOpenError:
Dispose();
return false;
}
bool CDVDVideoCodecIMX::VpuAllocFrameBuffers(void)
{
VpuDecRetCode ret;
VpuMemDesc vpuMem;
int totalSize=0;
int mvSize=0;
int ySize=0;
int uvSize=0;
int yStride=0;
int uvStride=0;
unsigned char* ptr;
unsigned char* ptrVirt;
int nAlign;
m_vpuFrameBufferNum = m_initInfo.nMinFrameBufferCount + m_extraVpuBuffers;
m_vpuFrameBuffers = new VpuFrameBuffer[m_vpuFrameBufferNum];
yStride=Align(m_initInfo.nPicWidth,FRAME_ALIGN);
if(m_initInfo.nInterlace)
{
ySize=Align(m_initInfo.nPicWidth,FRAME_ALIGN)*Align(m_initInfo.nPicHeight,(2*FRAME_ALIGN));
}
else
{
ySize=Align(m_initInfo.nPicWidth,FRAME_ALIGN)*Align(m_initInfo.nPicHeight,FRAME_ALIGN);
}
//NV12 for all video
uvStride=yStride;
uvSize=ySize/2;
mvSize=uvSize/2;
nAlign=m_initInfo.nAddressAlignment;
if(nAlign>1)
{
ySize=Align(ySize,nAlign);
uvSize=Align(uvSize,nAlign);
}
m_outputBuffers = new CDVDVideoCodecIMXBuffer*[m_vpuFrameBufferNum];
for (int i=0 ; i < m_vpuFrameBufferNum; i++)
{
totalSize=(ySize+uvSize+mvSize+nAlign)*1;
vpuMem.nSize=totalSize;
ret = VPU_DecGetMem(&vpuMem);
if(ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s: vpu malloc frame buf failure: ret=%d \r\n",__FUNCTION__,ret);
return false;
}
//record memory info for release
m_decMemInfo.nPhyNum++;
m_decMemInfo.phyMem = (VpuMemDesc*)realloc(m_decMemInfo.phyMem, m_decMemInfo.nPhyNum*sizeof(VpuMemDesc));
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nPhyAddr = vpuMem.nPhyAddr;
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nVirtAddr = vpuMem.nVirtAddr;
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nCpuAddr = vpuMem.nCpuAddr;
m_decMemInfo.phyMem[m_decMemInfo.nPhyNum-1].nSize = vpuMem.nSize;
//fill frameBuf
ptr=(unsigned char*)vpuMem.nPhyAddr;
ptrVirt=(unsigned char*)vpuMem.nVirtAddr;
//align the base address
if(nAlign>1)
{
ptr=(unsigned char*)Align(ptr,nAlign);
ptrVirt=(unsigned char*)Align(ptrVirt,nAlign);
}
// fill stride info
m_vpuFrameBuffers[i].nStrideY=yStride;
m_vpuFrameBuffers[i].nStrideC=uvStride;
// fill phy addr
m_vpuFrameBuffers[i].pbufY=ptr;
m_vpuFrameBuffers[i].pbufCb=ptr+ySize;
m_vpuFrameBuffers[i].pbufCr=0;
m_vpuFrameBuffers[i].pbufMvCol=ptr+ySize+uvSize;
// fill virt addr
m_vpuFrameBuffers[i].pbufVirtY=ptrVirt;
m_vpuFrameBuffers[i].pbufVirtCb=ptrVirt+ySize;
m_vpuFrameBuffers[i].pbufVirtCr=0;
m_vpuFrameBuffers[i].pbufVirtMvCol=ptrVirt+ySize+uvSize;
m_vpuFrameBuffers[i].pbufY_tilebot=0;
m_vpuFrameBuffers[i].pbufCb_tilebot=0;
m_vpuFrameBuffers[i].pbufVirtY_tilebot=0;
m_vpuFrameBuffers[i].pbufVirtCb_tilebot=0;
#ifdef TRACE_FRAMES
m_outputBuffers[i] = new CDVDVideoCodecIMXBuffer(i);
#else
m_outputBuffers[i] = new CDVDVideoCodecIMXBuffer();
#endif
}
return true;
}
CDVDVideoCodecIMX::CDVDVideoCodecIMX()
{
m_pFormatName = "iMX-xxx";
m_vpuHandle = 0;
m_vpuFrameBuffers = NULL;
m_outputBuffers = NULL;
m_lastBuffer = NULL;
m_extraMem = NULL;
m_vpuFrameBufferNum = 0;
m_dropState = false;
m_convert_bitstream = false;
m_frameCounter = 0;
m_usePTS = true;
if (getenv("IMX_NOPTS") != NULL)
{
m_usePTS = false;
}
m_converter = NULL;
m_convert_bitstream = false;
m_bytesToBeConsumed = 0;
m_previousPts = DVD_NOPTS_VALUE;
}
CDVDVideoCodecIMX::~CDVDVideoCodecIMX()
{
Dispose();
}
bool CDVDVideoCodecIMX::Open(CDVDStreamInfo &hints, CDVDCodecOptions &options)
{
if (hints.software)
{
CLog::Log(LOGNOTICE, "iMX VPU : software decoding requested.\n");
return false;
}
m_hints = hints;
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "Let's decode with iMX VPU\n");
#ifdef MEDIAINFO
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: fpsrate %d / fpsscale %d\n", m_hints.fpsrate, m_hints.fpsscale);
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: CodecID %d \n", m_hints.codec);
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: StreamType %d \n", m_hints.type);
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: Level %d \n", m_hints.level);
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: Profile %d \n", m_hints.profile);
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: PTS_invalid %d \n", m_hints.ptsinvalid);
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: Tag %d \n", m_hints.codec_tag);
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: %dx%d \n", m_hints.width, m_hints.height);
}
{ uint8_t *pb = (uint8_t*)&m_hints.codec_tag;
if ((isalnum(pb[0]) && isalnum(pb[1]) && isalnum(pb[2]) && isalnum(pb[3])) && g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: Tag fourcc %c%c%c%c\n", pb[0], pb[1], pb[2], pb[3]);
}
if (m_hints.extrasize)
{
char buf[4096];
for (unsigned int i=0; i < m_hints.extrasize; i++)
sprintf(buf+i*2, "%02x", ((uint8_t*)m_hints.extradata)[i]);
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: extradata %d %s\n", m_hints.extrasize, buf);
}
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG, "Decode: MEDIAINFO: %d / %d \n", m_hints.width, m_hints.height);
CLog::Log(LOGDEBUG, "Decode: aspect %f - forced aspect %d\n", m_hints.aspect, m_hints.forced_aspect);
}
#endif
m_convert_bitstream = false;
switch(m_hints.codec)
{
case CODEC_ID_MPEG1VIDEO:
m_decOpenParam.CodecFormat = VPU_V_MPEG2;
m_pFormatName = "iMX-mpeg1";
break;
case CODEC_ID_MPEG2VIDEO:
case CODEC_ID_MPEG2VIDEO_XVMC:
m_decOpenParam.CodecFormat = VPU_V_MPEG2;
m_pFormatName = "iMX-mpeg2";
break;
case CODEC_ID_H263:
m_decOpenParam.CodecFormat = VPU_V_H263;
m_pFormatName = "iMX-h263";
break;
case CODEC_ID_H264:
if (m_hints.profile == 110)
{
CLog::Log(LOGNOTICE, "i.MX6 VPU is not able to decode AVC high 10 profile\n");
return false;
}
m_decOpenParam.CodecFormat = VPU_V_AVC;
m_pFormatName = "iMX-h264";
if (hints.extradata)
{
if ( *(char*)hints.extradata == 1 )
{
m_converter = new CBitstreamConverter();
m_convert_bitstream = m_converter->Open(hints.codec, (uint8_t *)hints.extradata, hints.extrasize, true);
}
}
break;
case CODEC_ID_VC1:
m_decOpenParam.CodecFormat = VPU_V_VC1_AP;
m_pFormatName = "iMX-vc1";
break;
case CODEC_ID_CAVS:
case CODEC_ID_AVS:
m_decOpenParam.CodecFormat = VPU_V_AVS;
m_pFormatName = "iMX-AVS";
break;
case CODEC_ID_RV10:
case CODEC_ID_RV20:
case CODEC_ID_RV30:
case CODEC_ID_RV40:
m_decOpenParam.CodecFormat = VPU_V_RV;
m_pFormatName = "iMX-RV";
break;
case CODEC_ID_KMVC:
m_decOpenParam.CodecFormat = VPU_V_AVC_MVC;
m_pFormatName = "iMX-MVC";
break;
case CODEC_ID_VP8:
m_decOpenParam.CodecFormat = VPU_V_VP8;
m_pFormatName = "iMX-vp8";
break;
case CODEC_ID_MPEG4:
switch(m_hints.codec_tag)
{
case _4CC('D','I','V','X'):
m_decOpenParam.CodecFormat = VPU_V_XVID; // VPU_V_DIVX4
m_pFormatName = "iMX-divx4";
break;
case _4CC('D','X','5','0'):
case _4CC('D','I','V','5'):
m_decOpenParam.CodecFormat = VPU_V_XVID; // VPU_V_DIVX56
m_pFormatName = "iMX-divx5";
break;
case _4CC('X','V','I','D'):
case _4CC('M','P','4','V'):
case _4CC('P','M','P','4'):
case _4CC('F','M','P','4'):
m_decOpenParam.CodecFormat = VPU_V_XVID;
m_pFormatName = "iMX-xvid";
break;
default:
CLog::Log(LOGERROR, "iMX VPU : MPEG4 codec tag %d is not (yet) handled.\n", m_hints.codec_tag);
return false;
}
break;
default:
CLog::Log(LOGERROR, "iMX VPU : codecid %d is not (yet) handled.\n", m_hints.codec);
return false;
}
return true;
}
void CDVDVideoCodecIMX::Dispose(void)
{
VpuDecRetCode ret;
bool VPU_loaded = m_vpuHandle;
// Prevent rendering thread from using frame buffers
Enter();
// Release last buffer
if(m_lastBuffer)
SAFE_RELEASE(m_lastBuffer);
// Invalidate output buffers to prevent the renderer from mapping this memory
for (int i=0; i<m_vpuFrameBufferNum; i++)
{
m_outputBuffers[i]->ReleaseFramebuffer(&m_vpuHandle);
SAFE_RELEASE(m_outputBuffers[i]);
}
Leave();
if (m_vpuHandle)
{
ret = VPU_DecFlushAll(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU flush failed with error code %d.\n", __FUNCTION__, ret);
}
ret = VPU_DecClose(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU close failed with error code %d.\n", __FUNCTION__, ret);
}
m_vpuHandle = 0;
}
m_frameCounter = 0;
// Release memory
if (m_outputBuffers != NULL)
{
delete m_outputBuffers;
m_outputBuffers = NULL;
}
VpuFreeBuffers();
m_vpuFrameBufferNum = 0;
if (m_vpuFrameBuffers != NULL)
{
delete m_vpuFrameBuffers;
m_vpuFrameBuffers = NULL;
}
if (VPU_loaded)
{
ret = VPU_DecUnLoad();
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU unload failed with error code %d.\n", __FUNCTION__, ret);
}
}
if (m_converter)
{
m_converter->Close();
SAFE_DELETE(m_converter);
}
return;
}
int CDVDVideoCodecIMX::Decode(BYTE *pData, int iSize, double dts, double pts)
{
VpuDecFrameLengthInfo frameLengthInfo;
VpuBufferNode inData;
VpuDecRetCode ret;
int decRet = 0;
int retStatus = 0;
int demuxer_bytes = iSize;
uint8_t *demuxer_content = pData;
int retries = 0;
int idx;
#ifdef IMX_PROFILE
static unsigned long long previous, current;
unsigned long long before_dec;
#endif
if (!m_vpuHandle)
{
VpuOpen();
if (!m_vpuHandle)
return VC_ERROR;
}
for (int i=0; i < m_vpuFrameBufferNum; i++)
{
if (m_outputBuffers[i]->Rendered())
{
ret = m_outputBuffers[i]->ReleaseFramebuffer(&m_vpuHandle);
if(ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s: vpu clear frame display failure: ret=%d \r\n",__FUNCTION__,ret);
}
}
}
#ifdef IMX_PROFILE
current = XbmcThreads::SystemClockMillis();
CLog::Log(LOGDEBUG, "%s - delta time decode : %llu - demux size : %d dts : %f - pts : %f\n", __FUNCTION__, current - previous, iSize, dts, pts);
previous = current;
#endif
if ((pData && iSize) ||
(m_bytesToBeConsumed))
{
if ((m_convert_bitstream) && (iSize))
{
// convert demuxer packet from bitstream to bytestream (AnnexB)
if (m_converter->Convert(demuxer_content, demuxer_bytes))
{
demuxer_content = m_converter->GetConvertBuffer();
demuxer_bytes = m_converter->GetConvertSize();
}
else
CLog::Log(LOGERROR,"%s - bitstream_convert error", __FUNCTION__);
}
inData.nSize = demuxer_bytes;
inData.pPhyAddr = NULL;
inData.pVirAddr = demuxer_content;
if ((m_decOpenParam.CodecFormat == VPU_V_MPEG2) ||
(m_decOpenParam.CodecFormat == VPU_V_VC1_AP)||
(m_decOpenParam.CodecFormat == VPU_V_XVID))
{
inData.sCodecData.pData = (unsigned char *)m_hints.extradata;
inData.sCodecData.nSize = m_hints.extrasize;
}
else
{
inData.sCodecData.pData = NULL;
inData.sCodecData.nSize = 0;
}
while (true) // Decode as long as the VPU consumes data
{
#ifdef IMX_PROFILE
before_dec = XbmcThreads::SystemClockMillis();
#endif
if (m_frameReported)
m_bytesToBeConsumed += inData.nSize;
ret = VPU_DecDecodeBuf(m_vpuHandle, &inData, &decRet);
#ifdef IMX_PROFILE
CLog::Log(LOGDEBUG, "%s - VPU dec 0x%x decode takes : %lld\n\n", __FUNCTION__, decRet, XbmcThreads::SystemClockMillis() - before_dec);
#endif
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU decode failed with error code %d.\n", __FUNCTION__, ret);
goto out_error;
}
if (decRet & VPU_DEC_INIT_OK)
// VPU decoding init OK : We can retrieve stream info
{
ret = VPU_DecGetInitialInfo(m_vpuHandle, &m_initInfo);
if (ret == VPU_DEC_RET_SUCCESS)
{
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG, "%s - VPU Init Stream Info : %dx%d (interlaced : %d - Minframe : %d)"\
" - Align : %d bytes - crop : %d %d %d %d - Q16Ratio : %x\n", __FUNCTION__,
m_initInfo.nPicWidth, m_initInfo.nPicHeight, m_initInfo.nInterlace, m_initInfo.nMinFrameBufferCount,
m_initInfo.nAddressAlignment, m_initInfo.PicCropRect.nLeft, m_initInfo.PicCropRect.nTop,
m_initInfo.PicCropRect.nRight, m_initInfo.PicCropRect.nBottom, m_initInfo.nQ16ShiftWidthDivHeightRatio);
}
if (VpuAllocFrameBuffers())
{
ret = VPU_DecRegisterFrameBuffer(m_vpuHandle, m_vpuFrameBuffers, m_vpuFrameBufferNum);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU error while registering frame buffers (%d).\n", __FUNCTION__, ret);
goto out_error;
}
}
else
{
goto out_error;
}
}
else
{
CLog::Log(LOGERROR, "%s - VPU get initial info failed (%d).\n", __FUNCTION__, ret);
goto out_error;
}
} //VPU_DEC_INIT_OK
if (decRet & VPU_DEC_ONE_FRM_CONSUMED)
{
ret = VPU_DecGetConsumedFrameInfo(m_vpuHandle, &frameLengthInfo);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU error retireving info about consummed frame (%d).\n", __FUNCTION__, ret);
}
m_bytesToBeConsumed -= (frameLengthInfo.nFrameLength + frameLengthInfo.nStuffLength);
if (frameLengthInfo.pFrame)
{
idx = VpuFindBuffer(frameLengthInfo.pFrame->pbufY);
if (m_bytesToBeConsumed < 50)
m_bytesToBeConsumed = 0;
if (idx != -1)
{
if (m_previousPts != DVD_NOPTS_VALUE)
{
m_outputBuffers[idx]->SetPts(m_previousPts);
m_previousPts = DVD_NOPTS_VALUE;
}
else
m_outputBuffers[idx]->SetPts(pts);
}
else
CLog::Log(LOGERROR, "%s - could not find frame buffer\n", __FUNCTION__);
}
} //VPU_DEC_ONE_FRM_CONSUMED
if (decRet & VPU_DEC_OUTPUT_DIS)
// Frame ready to be displayed
{
if (retStatus & VC_PICTURE)
CLog::Log(LOGERROR, "%s - Second picture in the same decode call !\n", __FUNCTION__);
ret = VPU_DecGetOutputFrame(m_vpuHandle, &m_frameInfo);
if(ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU Cannot get output frame(%d).\n", __FUNCTION__, ret);
goto out_error;
}
// Some codecs (VC1?) lie about their frame size (mod 16). Adjust...
m_frameInfo.pExtInfo->nFrmWidth = (((m_frameInfo.pExtInfo->nFrmWidth) + 15) & ~15);
m_frameInfo.pExtInfo->nFrmHeight = (((m_frameInfo.pExtInfo->nFrmHeight) + 15) & ~15);
retStatus |= VC_PICTURE;
} //VPU_DEC_OUTPUT_DIS
// According to libfslvpuwrap: If this flag is set then the frame should
// be dropped. It is just returned to gather decoder information but not
// for display.
if (decRet & VPU_DEC_OUTPUT_MOSAIC_DIS)
{
ret = VPU_DecGetOutputFrame(m_vpuHandle, &m_frameInfo);
if(ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU Cannot get output frame(%d).\n", __FUNCTION__, ret);
goto out_error;
}
// Display frame
ret = VPU_DecOutFrameDisplayed(m_vpuHandle, m_frameInfo.pDisplayFrameBuf);
if(ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s: VPU Clear frame display failure(%d)\n",__FUNCTION__,ret);
goto out_error;
}
} //VPU_DEC_OUTPUT_MOSAIC_DIS
if (decRet & VPU_DEC_OUTPUT_REPEAT)
{
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s - Frame repeat.\n", __FUNCTION__);
}
if (decRet & VPU_DEC_OUTPUT_DROPPED)
{
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s - Frame dropped.\n", __FUNCTION__);
}
if (decRet & VPU_DEC_NO_ENOUGH_BUF)
{
CLog::Log(LOGERROR, "%s - No frame buffer available.\n", __FUNCTION__);
}
if (decRet & VPU_DEC_SKIP)
{
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s - Frame skipped.\n", __FUNCTION__);
}
if (decRet & VPU_DEC_FLUSH)
{
CLog::Log(LOGNOTICE, "%s - VPU requires a flush.\n", __FUNCTION__);
Reset();
retStatus = VC_FLUSHED;
}
if (decRet & VPU_DEC_OUTPUT_EOS)
{
CLog::Log(LOGNOTICE, "%s - EOS encountered.\n", __FUNCTION__);
}
if ((decRet & VPU_DEC_NO_ENOUGH_INBUF) ||
(decRet & VPU_DEC_OUTPUT_DIS))
{
// We are done with VPU decoder that time
break;
}
retries++;
if (retries >= m_maxVpuDecodeLoops)
{
CLog::Log(LOGERROR, "%s - Leaving VPU decoding loop after %d iterations\n", __FUNCTION__, m_maxVpuDecodeLoops);
break;
}
if (!(decRet & VPU_DEC_INPUT_USED))
{
CLog::Log(LOGERROR, "%s - input not used : addr %p size :%d!\n", __FUNCTION__, inData.pVirAddr, inData.nSize);
}
// Let's process again as VPU_DEC_NO_ENOUGH_INBUF was not set
// and we don't have an image ready if we reach that point
inData.pVirAddr = NULL;
inData.nSize = 0;
} // Decode loop
} //(pData && iSize)
if (retStatus == 0)
{
retStatus |= VC_BUFFER;
}
if (m_bytesToBeConsumed > 0)
{
// Remember the current pts because the data which has just
// been sent to the VPU has not yet been consumed.
// This pts is related to the frame that will be consumed
// at next call...
m_previousPts = pts;
}
// Store current dts (will be used only if VC_PICTURE is set)
m_dts = dts;
#ifdef IMX_PROFILE
CLog::Log(LOGDEBUG, "%s - returns %x - duration %lld\n", __FUNCTION__, retStatus, XbmcThreads::SystemClockMillis() - previous);
#endif
return retStatus;
out_error:
return VC_ERROR;
}
void CDVDVideoCodecIMX::Reset()
{
int ret;
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s - called\n", __FUNCTION__);
// Release last buffer
if(m_lastBuffer)
SAFE_RELEASE(m_lastBuffer);
// Invalidate all buffers
for(int i=0; i < m_vpuFrameBufferNum; i++)
m_outputBuffers[i]->ReleaseFramebuffer(&m_vpuHandle);
m_frameCounter = 0;
m_bytesToBeConsumed = 0;
m_previousPts = DVD_NOPTS_VALUE;
// Flush VPU
ret = VPU_DecFlushAll(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU flush failed with error code %d.\n", __FUNCTION__, ret);
}
}
unsigned CDVDVideoCodecIMX::GetAllowedReferences()
{
return 3;
}
bool CDVDVideoCodecIMX::ClearPicture(DVDVideoPicture* pDvdVideoPicture)
{
if (pDvdVideoPicture)
{
SAFE_RELEASE(pDvdVideoPicture->IMXBuffer);
}
return true;
}
bool CDVDVideoCodecIMX::GetPicture(DVDVideoPicture* pDvdVideoPicture)
{
#ifdef IMX_PROFILE
static unsigned int previous = 0;
unsigned int current;
current = XbmcThreads::SystemClockMillis();
CLog::Log(LOGDEBUG, "%s tm:%03d\n", __FUNCTION__, current - previous);
previous = current;
#endif
m_frameCounter++;
pDvdVideoPicture->iFlags = DVP_FLAG_ALLOCATED;
if (m_dropState)
pDvdVideoPicture->iFlags |= DVP_FLAG_DROPPED;
else
pDvdVideoPicture->iFlags &= ~DVP_FLAG_DROPPED;
pDvdVideoPicture->format = RENDER_FMT_IMXMAP;
pDvdVideoPicture->dts = DVD_NOPTS_VALUE;
pDvdVideoPicture->iWidth = m_frameInfo.pExtInfo->FrmCropRect.nRight - m_frameInfo.pExtInfo->FrmCropRect.nLeft;
pDvdVideoPicture->iHeight = m_frameInfo.pExtInfo->FrmCropRect.nBottom - m_frameInfo.pExtInfo->FrmCropRect.nTop;
pDvdVideoPicture->iDisplayWidth = ((pDvdVideoPicture->iWidth * m_frameInfo.pExtInfo->nQ16ShiftWidthDivHeightRatio) + 32767) >> 16;
pDvdVideoPicture->iDisplayHeight = pDvdVideoPicture->iHeight;
int idx = VpuFindBuffer(m_frameInfo.pDisplayFrameBuf->pbufY);
if (idx != -1)
{
CDVDVideoCodecIMXBuffer *buffer = m_outputBuffers[idx];
pDvdVideoPicture->pts = buffer->GetPts();
pDvdVideoPicture->dts = m_dts;
if (!m_usePTS)
{
pDvdVideoPicture->pts = DVD_NOPTS_VALUE;
pDvdVideoPicture->dts = DVD_NOPTS_VALUE;
}
buffer->Queue(&m_frameInfo, m_lastBuffer);
#ifdef TRACE_FRAMES
CLog::Log(LOGDEBUG, "+ %02d dts %f pts %f (VPU)\n", idx, pDvdVideoPicture->dts, pDvdVideoPicture->pts);
#endif
pDvdVideoPicture->IMXBuffer = buffer;
pDvdVideoPicture->IMXBuffer->Lock();
// Save last buffer
if (m_lastBuffer)
SAFE_RELEASE(m_lastBuffer);
m_lastBuffer = buffer;
m_lastBuffer->Lock();
}
else
{
CLog::Log(LOGERROR, "%s - could not find frame buffer\n", __FUNCTION__);
}
return true;
}
void CDVDVideoCodecIMX::SetDropState(bool bDrop)
{
// We are fast enough to continue to really decode every frames
// and avoid artefacts...
// (Of course these frames won't be rendered but only decoded)
if (m_dropState != bDrop)
{
m_dropState = bDrop;
#ifdef TRACE_FRAMES
CLog::Log(LOGDEBUG, "%s : %d\n", __FUNCTION__, bDrop);
#endif
}
}
void CDVDVideoCodecIMX::Enter()
{
m_codecBufferLock.lock();
}
void CDVDVideoCodecIMX::Leave()
{
m_codecBufferLock.unlock();
}
/*******************************************/
#ifdef TRACE_FRAMES
CDVDVideoCodecIMXBuffer::CDVDVideoCodecIMXBuffer(int idx)
: m_refs(1)
, m_idx(idx)
#else
CDVDVideoCodecIMXBuffer::CDVDVideoCodecIMXBuffer()
: m_refs(1)
#endif
, m_frameBuffer(NULL)
, m_rendered(false)
, m_pts(DVD_NOPTS_VALUE)
, m_previousBuffer(NULL)
{
}
void CDVDVideoCodecIMXBuffer::Lock()
{
#ifdef TRACE_FRAMES
long count = AtomicIncrement(&m_refs);
CLog::Log(LOGDEBUG, "R+ %02d - ref : %d (VPU)\n", m_idx, count);
#else
AtomicIncrement(&m_refs);
#endif
}
long CDVDVideoCodecIMXBuffer::Release()
{
long count = AtomicDecrement(&m_refs);