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Add support for the Projection element

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It's a part of the Google Spatial Media V2 spec:
https://github.com/google/spatial-media/blob/master/docs/spherical-video-v2-rfc.md

Change-Id: I52f05e34b19239af09774da2f88eb584a0bfa628
This commit is contained in:
Michael Bradshaw
2016-08-25 12:00:05 -07:00
parent dae3d48a6f
commit 676a7135d1
8 changed files with 339 additions and 2 deletions
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34
webm_parser/demo/demo.cc
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@@ -217,6 +217,18 @@ std::ostream& operator<<(std::ostream& os, Id id) {
return os << "LuminanceMax";
case Id::kLuminanceMin:
return os << "LuminanceMin";
case Id::kProjection:
return os << "Projection";
case Id::kProjectionType:
return os << "kProjectionType";
case Id::kProjectionPrivate:
return os << "kProjectionPrivate";
case Id::kProjectionPoseYaw:
return os << "kProjectionPoseYaw";
case Id::kProjectionPosePitch:
return os << "kProjectionPosePitch";
case Id::kProjectionPoseRoll:
return os << "ProjectionPoseRoll";
case Id::kAudio:
return os << "Audio";
case Id::kSamplingFrequency:
@@ -441,6 +453,19 @@ std::ostream& operator<<(std::ostream& os, Primaries value) {
}
}
std::ostream& operator<<(std::ostream& os, ProjectionType value) {
switch (value) {
case ProjectionType::kRectangular:
return os << "0 (rectangular)";
case ProjectionType::kEquirectangular:
return os << "1 (equirectangular)";
case ProjectionType::kCubeMap:
return os << "2 (cube map)";
default:
return PrintUnknownEnumValue(os, value);
}
}
std::ostream& operator<<(std::ostream& os, FlagInterlaced value) {
switch (value) {
case FlagInterlaced::kUnspecified:
@@ -684,6 +709,7 @@ class DemoCallback : public Callback {
PrintOptionalElement("AspectRatioType", video.aspect_ratio_type);
PrintOptionalElement("FrameRate", video.frame_rate);
PrintMasterElement("Colour", video.colour);
PrintMasterElement("Projection", video.projection);
}
void PrintMasterElement(const Colour& colour) {
@@ -725,6 +751,14 @@ class DemoCallback : public Callback {
PrintOptionalElement("LuminanceMin", mastering_metadata.luminance_min);
}
void PrintMasterElement(const Projection& projection) {
PrintMandatoryElement("ProjectionType", projection.type);
PrintOptionalElement("ProjectionPrivate", projection.projection_private);
PrintMandatoryElement("ProjectionPoseYaw", projection.pose_yaw);
PrintMandatoryElement("ProjectionPosePitch", projection.pose_pitch);
PrintMandatoryElement("ProjectionPoseRoll", projection.pose_roll);
}
void PrintMasterElement(const Audio& audio) {
PrintMandatoryElement("SamplingFrequency", audio.sampling_frequency);
PrintOptionalElement("OutputSamplingFrequency", audio.output_frequency);