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Added a 'cropPos' property to the video element

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This commit is contained in:
Leon Styhre 2024-06-05 18:46:27 +02:00
parent 96452849e7
commit 3008011acd
5 changed files with 28 additions and 9 deletions
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3
es-core/src/ThemeData.cpp
View file

@ -323,8 +323,9 @@ std::map<std::string, std::map<std::string, ThemeData::ElementPropertyType>>
{"video",
{{"pos", NORMALIZED_PAIR},
{"size", NORMALIZED_PAIR},
{"cropSize", NORMALIZED_PAIR},
{"maxSize", NORMALIZED_PAIR},
{"cropSize", NORMALIZED_PAIR},
{"cropPos", NORMALIZED_PAIR},
{"origin", NORMALIZED_PAIR},
{"rotation", FLOAT},
{"rotationOrigin", NORMALIZED_PAIR},

6
es-core/src/components/VideoComponent.cpp
View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: MIT
//
// ES-DE
// ES-DE Frontend
// VideoComponent.cpp
//
// Base class for playing videos.
@ -26,6 +26,8 @@ VideoComponent::VideoComponent()
, mVideoCornerRadius {0.0f}
, mColorGradientHorizontal {true}
, mTargetSize {0.0f, 0.0f}
, mCropPos {0.5f, 0.5f}
, mCropOffset {0.0f, 0.0f}
, mVideoAreaPos {0.0f, 0.0f}
, mVideoAreaSize {0.0f, 0.0f}
, mTopLeftCrop {0.0f, 0.0f}
@ -161,6 +163,8 @@ void VideoComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
glm::vec2 videoCropSize {elem->get<glm::vec2>("cropSize")};
videoCropSize.x = glm::clamp(videoCropSize.x, 0.01f, 2.0f);
videoCropSize.y = glm::clamp(videoCropSize.y, 0.01f, 2.0f);
if (elem->has("cropPos"))
mCropPos = glm::clamp(elem->get<glm::vec2>("cropPos"), 0.0f, 1.0f);
setCroppedSize(videoCropSize * scale);
mVideoAreaSize = videoCropSize * scale;
}

4
es-core/src/components/VideoComponent.h
View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: MIT
//
// ES-DE
// ES-DE Frontend
// VideoComponent.h
//
// Base class for playing videos.
@ -115,6 +115,8 @@ protected:
float mVideoCornerRadius;
bool mColorGradientHorizontal;
glm::vec2 mTargetSize;
glm::vec2 mCropPos;
glm::vec2 mCropOffset;
glm::vec2 mVideoAreaPos;
glm::vec2 mVideoAreaSize;
glm::vec2 mTopLeftCrop;

22
es-core/src/components/VideoFFmpegComponent.cpp
View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: MIT
//
// ES-DE
// ES-DE Frontend
// VideoFFmpegComponent.cpp
//
// Video player based on FFmpeg.
@ -88,6 +88,7 @@ void VideoFFmpegComponent::setCroppedSize(const glm::vec2& size)
mTargetSize = size;
mTargetIsMax = false;
mTargetIsCrop = true;
mStaticImage.setCropPos(mCropPos);
mStaticImage.setCroppedSize(size);
resize();
}
@ -122,6 +123,9 @@ void VideoFFmpegComponent::resize()
// Size texture to allow for cropped video to fill the entire area.
const float cropFactor {
std::max(mTargetSize.x / textureSize.x, mTargetSize.y / textureSize.y)};
mTopLeftCrop = {0.0f, 0.0f};
mBottomRightCrop = {1.0f, 1.0f};
mCropOffset = {0.0f, 0.0f};
mSize = textureSize * cropFactor;
if (std::round(mSize.y) > std::round(mTargetSize.y)) {
@ -129,12 +133,20 @@ void VideoFFmpegComponent::resize()
mTopLeftCrop.y = cropSize / 2.0f;
mBottomRightCrop.y = 1.0f - (cropSize / 2.0f);
mSize.y = mSize.y - (mSize.y * cropSize);
if (mCropPos.y != 0.5f) {
const float cropPosY {mCropPos.y + 0.5f};
mCropOffset.y = (cropSize * cropPosY) - cropSize;
}
}
else {
const float cropSize {1.0f - (mTargetSize.x / std::round(mSize.x))};
mTopLeftCrop.x = cropSize / 2.0f;
mBottomRightCrop.x = 1.0f - (cropSize / 2.0f);
mSize.x = mSize.x - (mSize.x * cropSize);
if (mCropPos.x != 0.5f) {
const float cropPosX {mCropPos.x + 0.5f};
mCropOffset.x = cropSize - (cropSize * cropPosX);
}
}
}
else {
@ -201,10 +213,10 @@ void VideoFFmpegComponent::render(const glm::mat4& parentTrans)
return;
// clang-format off
vertices[0] = {{0.0f, 0.0f }, {mTopLeftCrop.x, 1.0f - mBottomRightCrop.y}, 0xFFFFFFFF};
vertices[1] = {{0.0f, mSize.y}, {mTopLeftCrop.x, 1.0f - mTopLeftCrop.y }, 0xFFFFFFFF};
vertices[2] = {{mSize.x, 0.0f }, {mBottomRightCrop.x * 1.0f, 1.0f - mBottomRightCrop.y}, 0xFFFFFFFF};
vertices[3] = {{mSize.x, mSize.y}, {mBottomRightCrop.x * 1.0f, 1.0f - mTopLeftCrop.y }, 0xFFFFFFFF};
vertices[0] = {{0.0f, 0.0f }, {mTopLeftCrop.x - mCropOffset.x, 1.0f - mBottomRightCrop.y + mCropOffset.y}, 0xFFFFFFFF};
vertices[1] = {{0.0f, mSize.y}, {mTopLeftCrop.x - mCropOffset.x, 1.0f - mTopLeftCrop.y + mCropOffset.y }, 0xFFFFFFFF};
vertices[2] = {{mSize.x, 0.0f }, {(mBottomRightCrop.x * 1.0f) - mCropOffset.x, 1.0f - mBottomRightCrop.y + mCropOffset.y}, 0xFFFFFFFF};
vertices[3] = {{mSize.x, mSize.y}, {(mBottomRightCrop.x * 1.0f) - mCropOffset.x, 1.0f - mTopLeftCrop.y + mCropOffset.y }, 0xFFFFFFFF};
// clang-format on
vertices[0].color = mColorShift;

2
es-core/src/components/VideoFFmpegComponent.h
View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: MIT
//
// ES-DE
// ES-DE Frontend
// VideoFFmpegComponent.h
//
// Video player based on FFmpeg.