void SetDefaultSourceParameters(const VideoFormat &vf, SourceParams& sparams)
{
std::ostringstream errstr;
sparams.SetVideoFormat(vf);
sparams.SetCFormat(format420);
sparams.SetSourceSampling(0);
sparams.SetTopFieldFirst(true);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_1_1);
sparams.SetSignalRange(SIGNAL_RANGE_8BIT_FULL);
sparams.SetLeftOffset(0);
sparams.SetTopOffset(0);
sparams.SetColourSpecification(1);
switch (vf)
{
case VIDEO_FORMAT_CUSTOM:
sparams.SetXl(640);
sparams.SetYl(480);
sparams.SetTopFieldFirst(false);
sparams.SetFrameRate(FRAMERATE_23p97_FPS);
sparams.SetCleanWidth(640);
sparams.SetCleanHeight(480);
sparams.SetColourSpecification(0);
break;
case VIDEO_FORMAT_QSIF525:
sparams.SetXl(176);
sparams.SetYl(120);
sparams.SetTopFieldFirst(false);
sparams.SetFrameRate(FRAMERATE_14p98_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_10_11);
sparams.SetCleanWidth(176);
sparams.SetCleanHeight(120);
sparams.SetColourSpecification(1);
break;
case VIDEO_FORMAT_QCIF:
sparams.SetXl(176);
sparams.SetYl(144);
sparams.SetFrameRate(FRAMERATE_12p5_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_12_11);
sparams.SetCleanWidth(176);
sparams.SetCleanHeight(144);
sparams.SetColourSpecification(2);
break;
case VIDEO_FORMAT_SIF525:
sparams.SetXl(352);
sparams.SetYl(240);
sparams.SetTopFieldFirst(false);
sparams.SetFrameRate(FRAMERATE_14p98_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_10_11);
sparams.SetCleanWidth(352);
sparams.SetCleanHeight(240);
sparams.SetColourSpecification(1);
break;
case VIDEO_FORMAT_CIF:
sparams.SetXl(352);
sparams.SetYl(288);
sparams.SetFrameRate(FRAMERATE_12p5_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_12_11);
sparams.SetCleanWidth(352);
sparams.SetCleanHeight(288);
sparams.SetColourSpecification(2);
break;
case VIDEO_FORMAT_4SIF525:
sparams.SetXl(704);
sparams.SetYl(480);
sparams.SetTopFieldFirst(false);
sparams.SetFrameRate(FRAMERATE_14p98_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_10_11);
sparams.SetCleanWidth(704);
sparams.SetCleanHeight(480);
sparams.SetColourSpecification(1);
break;
case VIDEO_FORMAT_4CIF:
sparams.SetXl(704);
sparams.SetYl(576);
sparams.SetFrameRate(FRAMERATE_12p5_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_12_11);
sparams.SetCleanWidth(704);
sparams.SetCleanHeight(576);
sparams.SetColourSpecification(2);
break;
case VIDEO_FORMAT_SD_480I60:
sparams.SetXl(720);
sparams.SetYl(480);
sparams.SetCFormat(format422);
sparams.SetSourceSampling(1);
sparams.SetTopFieldFirst(false);
sparams.SetFrameRate(FRAMERATE_29p97_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_10_11);
sparams.SetCleanWidth(704);
sparams.SetCleanHeight(480);
sparams.SetLeftOffset(8);
sparams.SetSignalRange(SIGNAL_RANGE_10BIT_VIDEO);
sparams.SetColourSpecification(1);
break;
case VIDEO_FORMAT_SD_576I50:
sparams.SetXl(720);
sparams.SetYl(576);
sparams.SetCFormat(format422);
sparams.SetSourceSampling(1);
sparams.SetFrameRate(FRAMERATE_25_FPS);
sparams.SetPixelAspectRatio(PIXEL_ASPECT_RATIO_12_11);
sparams.SetCleanWidth(704);
sparams.SetCleanHeight(576);
sparams.SetLeftOffset(8);
sparams.SetSignalRange(SIGNAL_RANGE_10BIT_VIDEO);
sparams.SetColourSpecification(2);
break;
case VIDEO_FORMAT_HD_720P50:
case VIDEO_FORMAT_HD_720P60:
sparams.SetXl(1280);
sparams.SetYl(720);
sparams.SetCFormat(format422);
if (vf == VIDEO_FORMAT_HD_720P50)
sparams.SetFrameRate(FRAMERATE_50_FPS);
else
sparams.SetFrameRate(FRAMERATE_59p94_FPS);
sparams.SetCleanWidth(1280);
sparams.SetCleanHeight(720);
sparams.SetSignalRange(SIGNAL_RANGE_10BIT_VIDEO);
sparams.SetColourSpecification(3);
break;
case VIDEO_FORMAT_HD_1080I60:
case VIDEO_FORMAT_HD_1080I50:
case VIDEO_FORMAT_HD_1080P60:
case VIDEO_FORMAT_HD_1080P50:
sparams.SetXl(1920);
sparams.SetYl(1080);
sparams.SetCFormat(format422);
switch (vf)
{
case VIDEO_FORMAT_HD_1080I60:
sparams.SetSourceSampling(1);
sparams.SetFrameRate(FRAMERATE_29p97_FPS);
break;
case VIDEO_FORMAT_HD_1080I50:
sparams.SetSourceSampling(1);
sparams.SetFrameRate(FRAMERATE_25_FPS);
break;
case VIDEO_FORMAT_HD_1080P60:
sparams.SetFrameRate(FRAMERATE_59p94_FPS);
break;
case VIDEO_FORMAT_HD_1080P50:
sparams.SetFrameRate(FRAMERATE_50_FPS);
break;
default:
break;
}
sparams.SetSignalRange(SIGNAL_RANGE_10BIT_VIDEO);
sparams.SetCleanWidth(1920);
sparams.SetCleanHeight(1080);
sparams.SetColourSpecification(3);
break;
case VIDEO_FORMAT_DIGI_CINEMA_2K24:
sparams.SetXl(2048);
sparams.SetYl(1080);
sparams.SetCFormat(format444);
sparams.SetFrameRate(FRAMERATE_24_FPS);
sparams.SetCleanWidth(2048);
sparams.SetCleanHeight(1080);
sparams.SetSignalRange(SIGNAL_RANGE_12BIT_VIDEO);
sparams.SetColourSpecification(4);
break;
case VIDEO_FORMAT_DIGI_CINEMA_4K24:
sparams.SetXl(4096);
sparams.SetYl(2160);
sparams.SetCFormat(format444);
sparams.SetFrameRate(FRAMERATE_24_FPS);
sparams.SetCleanWidth(4096);
sparams.SetCleanHeight(2160);
sparams.SetSignalRange(SIGNAL_RANGE_12BIT_VIDEO);
sparams.SetColourSpecification(4);
break;
default:
errstr << "Unsupported video format " << sparams.GetVideoFormat()
<< std::endl;
DIRAC_THROW_EXCEPTION(
ERR_INVALID_VIDEO_FORMAT,
errstr.str(),
SEVERITY_FRAME_ERROR);
break;
}
}
void SetDefaultCodecParameters(CodecParams &cparams,
PictureType ptype,
unsigned int num_refs)
{
std::ostringstream errstr;
// Transform parameters
cparams.SetZeroTransform(false);
cparams.SetTransformDepth(4);
WltFilter wf;
SetDefaultTransformFilter(ptype, cparams.GetVideoFormat(), wf);
cparams.SetTransformFilter(wf);
cparams.SetCodeBlockMode(QUANT_SINGLE);
cparams.SetSpatialPartition(false);
// Default is set to progressive specified irrespective
// of whether the source material is interlaced or progressive.
// Overridden from command line of encoder or in bytestream for decoder.
cparams.SetPictureCodingMode(0);
cparams.SetTopFieldFirst(true);
switch (cparams.GetVideoFormat())
{
case VIDEO_FORMAT_QSIF525:
case VIDEO_FORMAT_QCIF:
case VIDEO_FORMAT_CUSTOM:
case VIDEO_FORMAT_SIF525:
case VIDEO_FORMAT_CIF:
case VIDEO_FORMAT_4CIF:
case VIDEO_FORMAT_4SIF525:
case VIDEO_FORMAT_SD_480I60:
case VIDEO_FORMAT_SD_576I50:
case VIDEO_FORMAT_HD_720P60:
case VIDEO_FORMAT_HD_720P50:
case VIDEO_FORMAT_HD_1080I60:
case VIDEO_FORMAT_HD_1080I50:
case VIDEO_FORMAT_HD_1080P60:
case VIDEO_FORMAT_HD_1080P50:
case VIDEO_FORMAT_DIGI_CINEMA_2K24:
case VIDEO_FORMAT_DIGI_CINEMA_4K24:
case VIDEO_FORMAT_UHDTV_4K60:
case VIDEO_FORMAT_UHDTV_4K50:
case VIDEO_FORMAT_UHDTV_8K60:
case VIDEO_FORMAT_UHDTV_8K50:
cparams.SetSpatialPartition(true);
break;
default:
errstr << "Unsupported video format " << cparams.GetVideoFormat()
<< std::endl;
DIRAC_THROW_EXCEPTION(
ERR_INVALID_VIDEO_FORMAT,
errstr.str(),
SEVERITY_PICTURE_ERROR);
break;
}
if (ptype == INTER_PICTURE)
{
ASSERTM (num_refs > 0 && num_refs < 3, "Number of reference frames should be 1 or 2 fo INTER frames" );
OLBParams bparams;
PicturePredParams& predparams = cparams.GetPicPredParams();
predparams.SetUsingGlobalMotion(false);
SetDefaultBlockParameters(bparams, cparams.GetVideoFormat());
predparams.SetLumaBlockParams(bparams);
predparams.SetMVPrecision(MV_PRECISION_HALF_PIXEL);
// NOTE: FIXME - need to add global motion params here
predparams.SetPictureWeightsPrecision(1);
predparams.SetRef1Weight(1);
predparams.SetRef2Weight(1);
cparams.SetPictureCodingMode(0);
}
}
