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rav1enc: Set mastering display info, content light level and HDR related colorimetry

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Configurable behind the "hdr" cargo feature that is enabled by default
but requires GStreamer 1.18.
This commit is contained in:
Sebastian Dröge 2022-02-06 21:34:13 +02:00
parent 78897820a1
commit 1019374324
2 changed files with 84 additions and 1 deletions
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2
video/rav1e/Cargo.toml
View file

@ -26,10 +26,12 @@ path = "src/lib.rs"
gst-plugin-version-helper = { path = "../../version-helper", version = "0.7" }
[features]
default = ["hdr"]
# GStreamer 1.14 is required for static linking
static = ["gst/v1_14"]
capi = []
asm = ["rav1e/asm"]
hdr = ["gst-video/v1_18"]
[package.metadata.capi]
min_version = "0.8.0"

83
video/rav1e/src/rav1enc/imp.rs
View file

@ -637,7 +637,6 @@ impl VideoEncoderImpl for Rav1Enc {
let settings = self.settings.lock().unwrap();
// TODO: More properties, HDR information
let cfg = config::Config::new()
.with_encoder_config(config::EncoderConfig {
width: video_info.width() as usize,
@ -699,6 +698,22 @@ impl VideoEncoderImpl for Rav1Enc {
gst_video::VideoTransferFunction::Bt202012 => {
color::TransferCharacteristics::BT2020_12Bit
}
#[cfg(feature = "hdr")]
gst_video::VideoTransferFunction::Bt202010 => {
color::TransferCharacteristics::BT2020_10Bit
}
#[cfg(feature = "hdr")]
gst_video::VideoTransferFunction::Smpte2084 => {
color::TransferCharacteristics::SMPTE2084
}
#[cfg(feature = "hdr")]
gst_video::VideoTransferFunction::AribStdB67 => {
color::TransferCharacteristics::HLG
}
#[cfg(feature = "hdr")]
gst_video::VideoTransferFunction::Bt601 => {
color::TransferCharacteristics::BT601
}
gst_video::VideoTransferFunction::Gamma18
| gst_video::VideoTransferFunction::Gamma20
| gst_video::VideoTransferFunction::Gamma22
@ -716,6 +731,18 @@ impl VideoEncoderImpl for Rav1Enc {
}
gst_video::VideoColorPrimaries::Film => color::ColorPrimaries::GenericFilm,
gst_video::VideoColorPrimaries::Bt2020 => color::ColorPrimaries::BT2020,
#[cfg(feature = "hdr")]
gst_video::VideoColorPrimaries::Smptest428 => color::ColorPrimaries::XYZ,
#[cfg(feature = "hdr")]
gst_video::VideoColorPrimaries::Smpterp431 => {
color::ColorPrimaries::SMPTE431
}
#[cfg(feature = "hdr")]
gst_video::VideoColorPrimaries::Smpteeg432 => {
color::ColorPrimaries::SMPTE432
}
#[cfg(feature = "hdr")]
gst_video::VideoColorPrimaries::Ebu3213 => color::ColorPrimaries::EBU3213,
gst_video::VideoColorPrimaries::Adobergb | _ => {
color::ColorPrimaries::Unspecified
}
@ -727,6 +754,60 @@ impl VideoEncoderImpl for Rav1Enc {
matrix_coefficients: matrix,
})
},
mastering_display: {
#[cfg(feature = "hdr")]
{
state
.caps()
.and_then(|caps| {
gst_video::VideoMasteringDisplayInfo::from_caps(caps).ok()
})
.map(|info| rav1e::prelude::color::MasteringDisplay {
primaries: [
rav1e::prelude::color::ChromaticityPoint {
x: info.display_primaries()[0].x,
y: info.display_primaries()[0].y,
},
rav1e::prelude::color::ChromaticityPoint {
x: info.display_primaries()[1].x,
y: info.display_primaries()[1].y,
},
rav1e::prelude::color::ChromaticityPoint {
x: info.display_primaries()[2].x,
y: info.display_primaries()[2].y,
},
],
white_point: rav1e::prelude::color::ChromaticityPoint {
x: info.white_point().x,
y: info.white_point().y,
},
max_luminance: info.max_display_mastering_luminance(),
min_luminance: info.min_display_mastering_luminance(),
})
}
#[cfg(not(feature = "hdr"))]
{
None
}
},
content_light: {
#[cfg(feature = "hdr")]
{
state
.caps()
.and_then(|caps| {
gst_video::VideoContentLightLevel::from_caps(caps).ok()
})
.map(|info| rav1e::prelude::color::ContentLight {
max_content_light_level: info.max_content_light_level(),
max_frame_average_light_level: info.max_frame_average_light_level(),
})
}
#[cfg(not(feature = "hdr"))]
{
None
}
},
speed_settings: config::SpeedSettings::from_preset(settings.speed_preset as usize),
time_base: if video_info.fps() != gst::Fraction::new(0, 1) {
data::Rational {