bool CVDPAU::CheckRecover(bool force)
{
if (recover || force)
{
CLog::Log(LOGNOTICE,"Attempting recovery");
FiniVDPAUOutput();
FiniVDPAUProcs();
recover = false;
InitVDPAUProcs();
return true;
}
return false;
}
int CVDPAU::Check(AVCodecContext* avctx)
{
EDisplayState state;
{ CSharedLock lock(m_DisplaySection);
state = m_DisplayState;
}
if (state == VDPAU_LOST)
{
CLog::Log(LOGNOTICE,"CVDPAU::Check waiting for display reset event");
if (!m_DisplayEvent.WaitMSec(2000))
{
CLog::Log(LOGERROR, "CVDPAU::Check - device didn't reset in reasonable time");
return VC_ERROR;
}
{ CSharedLock lock(m_DisplaySection);
state = m_DisplayState;
}
}
if (state == VDPAU_RESET || state == VDPAU_ERROR)
{
CLog::Log(LOGNOTICE,"Attempting recovery");
CSingleLock gLock(g_graphicsContext);
CExclusiveLock lock(m_DecoderSection);
FiniVDPAUOutput();
FiniVDPAUProcs();
InitVDPAUProcs();
if (state == VDPAU_RESET)
return VC_FLUSHED;
else
return VC_ERROR;
}
return 0;
}
bool CVDPAU::Open(AVCodecContext* avctx, const enum PixelFormat, unsigned int surfaces)
{
if(avctx->width == 0
|| avctx->height == 0)
{
CLog::Log(LOGWARNING,"(VDPAU) no width/height available, can't init");
return false;
}
if (!dl_handle)
{
dl_handle = dlopen("libvdpau.so.1", RTLD_LAZY);
if (!dl_handle)
{
const char* error = dlerror();
if (!error)
error = "dlerror() returned NULL";
CLog::Log(LOGNOTICE,"(VDPAU) Unable to get handle to libvdpau: %s", error);
//g_application.m_guiDialogKaiToast.QueueNotification(CGUIDialogKaiToast::Error, "VDPAU", error, 10000);
return false;
}
}
InitVDPAUProcs();
if (vdp_device != VDP_INVALID_HANDLE)
{
SpewHardwareAvailable();
VdpDecoderProfile profile = 0;
if(avctx->codec_id == CODEC_ID_H264)
profile = VDP_DECODER_PROFILE_H264_HIGH;
#ifdef VDP_DECODER_PROFILE_MPEG4_PART2_ASP
else if(avctx->codec_id == CODEC_ID_MPEG4)
profile = VDP_DECODER_PROFILE_MPEG4_PART2_ASP;
#endif
if(profile)
{
if (!CDVDCodecUtils::IsVP3CompatibleWidth(avctx->width))
CLog::Log(LOGWARNING,"(VDPAU) width %i might not be supported because of hardware bug", avctx->width);
/* attempt to create a decoder with this width/height, some sizes are not supported by hw */
VdpStatus vdp_st;
vdp_st = vdp_decoder_create(vdp_device, profile, avctx->width, avctx->height, 5, &decoder);
if(vdp_st != VDP_STATUS_OK)
{
CLog::Log(LOGERROR, " (VDPAU) Error: %s(%d) checking for decoder support\n", vdp_get_error_string(vdp_st), vdp_st);
FiniVDPAUProcs();
return false;
}
vdp_decoder_destroy(decoder);
CheckStatus(vdp_st, __LINE__);
}
InitCSCMatrix(avctx->height);
MakePixmap(avctx->width,avctx->height);
/* finally setup ffmpeg */
avctx->get_buffer = CVDPAU::FFGetBuffer;
avctx->release_buffer = CVDPAU::FFReleaseBuffer;
avctx->draw_horiz_band = CVDPAU::FFDrawSlice;
avctx->slice_flags=SLICE_FLAG_CODED_ORDER|SLICE_FLAG_ALLOW_FIELD;
return true;
}
return false;
}
