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various: implement sequence pixel aspect ratios and interlacing settings

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Implements the following:
- Sequences have pixel aspect ratios that work in tandem with footage PARs
  to render footage correctly. Viewer and export also acknowledge PARs
- Sequences can have interlacing settings. This doesn't do anything yet,
  eventually the renderer will need to interlace/deinterlace/reinterlace
  appropriately in order to conform all the footage to the sequence. Export
  acknowledges interlacing, but this only affects metadata, not the image.
This commit is contained in:
itsmattkc
2020-08-10 01:47:26 +10:00
parent 901f1001af
commit 28dcff10c0
51 changed files with 1201 additions and 605 deletions
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app/config/config.cpp
+3 -1
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@@ -107,7 +107,9 @@ void Config::SetDefaults()
SetEntryInternal(QStringLiteral("DefaultSequenceWidth"), NodeParam::kInt, 1920);
SetEntryInternal(QStringLiteral("DefaultSequenceHeight"), NodeParam::kInt, 1080);
SetEntryInternal(QStringLiteral("DefaultSequencePixelAspect"), NodeParam::kRational, QVariant::fromValue(rational(1)));
SetEntryInternal(QStringLiteral("DefaultSequenceFrameRate"), NodeParam::kRational, QVariant::fromValue(rational(1001, 30000)));
SetEntryInternal(QStringLiteral("DefaultSequenceInterlacing"), NodeParam::kInt, VideoParams::kInterlaceNone);
SetEntryInternal(QStringLiteral("DefaultSequenceAudioFrequency"), NodeParam::kInt, 48000);
SetEntryInternal(QStringLiteral("DefaultSequenceAudioLayout"), NodeParam::kInt, QVariant::fromValue(static_cast<int64_t>(AV_CH_LAYOUT_STEREO)));
SetEntryInternal(QStringLiteral("DefaultSequencePreviewFormat"), NodeParam::kInt, PixelFormat::PIX_FMT_RGBA16F);
@@ -158,7 +160,7 @@ void Config::Load()
double config_fr = value.toDouble();
QList<rational> supported_frame_rates = Core::SupportedFrameRates();
const QVector<rational>& supported_frame_rates = VideoParams::kSupportedFrameRates;
rational match = supported_frame_rates.first();
double match_diff = qAbs(match.toDouble() - config_fr);