aiden/video-shader-toys
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Revert "Video backend"

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This reverts commit 4ffbb97abf.
This commit is contained in:
Aiden
2026-05-09 16:47:43 +10:00
parent 0c16665610
commit bc9aa6fbad
21 changed files with 275 additions and 512 deletions
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25
apps/LoopThroughWithOpenGLCompositing/gl/pipeline/OpenGLVideoIOBridge.cpp
View File

@@ -7,7 +7,7 @@
#include <gl/gl.h>
OpenGLVideoIOBridge::OpenGLVideoIOBridge(
VideoIODevice* videoIO,
VideoIODevice& videoIO,
OpenGLRenderer& renderer,
OpenGLRenderPipeline& renderPipeline,
RuntimeHost& runtimeHost,
@@ -24,11 +24,6 @@ OpenGLVideoIOBridge::OpenGLVideoIOBridge(
{
}
void OpenGLVideoIOBridge::SetVideoIODevice(VideoIODevice* videoIO)
{
mVideoIO = videoIO;
}
void OpenGLVideoIOBridge::RecordFramePacing(VideoIOCompletionResult completionResult)
{
const auto now = std::chrono::steady_clock::now();
@@ -62,10 +57,7 @@ void OpenGLVideoIOBridge::RecordFramePacing(VideoIOCompletionResult completionRe
void OpenGLVideoIOBridge::VideoFrameArrived(const VideoIOFrame& inputFrame)
{
if (mVideoIO == nullptr)
return;
const VideoIOState& state = mVideoIO->State();
const VideoIOState& state = mVideoIO.State();
mRuntimeHost.TrySetSignalStatus(!inputFrame.hasNoInputSource, state.inputFrameSize.width, state.inputFrameSize.height, state.inputDisplayModeName);
if (inputFrame.hasNoInputSource || inputFrame.bytes == nullptr)
@@ -99,20 +91,17 @@ void OpenGLVideoIOBridge::VideoFrameArrived(const VideoIOFrame& inputFrame)
void OpenGLVideoIOBridge::PlayoutFrameCompleted(const VideoIOCompletion& completion)
{
if (mVideoIO == nullptr)
return;
RecordFramePacing(completion.result);
EnterCriticalSection(&mMutex);
VideoIOOutputFrame outputFrame;
if (!mVideoIO->BeginOutputFrame(outputFrame))
if (!mVideoIO.BeginOutputFrame(outputFrame))
{
LeaveCriticalSection(&mMutex);
return;
}
const VideoIOState& state = mVideoIO->State();
const VideoIOState& state = mVideoIO.State();
RenderPipelineFrameContext frameContext;
frameContext.videoState = state;
frameContext.completion = completion;
@@ -122,12 +111,12 @@ void OpenGLVideoIOBridge::PlayoutFrameCompleted(const VideoIOCompletion& complet
mRenderPipeline.RenderFrame(frameContext, outputFrame);
mVideoIO->EndOutputFrame(outputFrame);
mVideoIO.EndOutputFrame(outputFrame);
mVideoIO->AccountForCompletionResult(completion.result);
mVideoIO.AccountForCompletionResult(completion.result);
// Schedule the next frame for playout
mVideoIO->ScheduleOutputFrame(outputFrame);
mVideoIO.ScheduleOutputFrame(outputFrame);
wglMakeCurrent(NULL, NULL);

6
apps/LoopThroughWithOpenGLCompositing/gl/pipeline/OpenGLVideoIOBridge.h
View File

@@ -13,7 +13,7 @@ class OpenGLVideoIOBridge
{
public:
OpenGLVideoIOBridge(
VideoIODevice* videoIO,
VideoIODevice& videoIO,
OpenGLRenderer& renderer,
OpenGLRenderPipeline& renderPipeline,
RuntimeHost& runtimeHost,
@@ -21,15 +21,13 @@ public:
HDC hdc,
HGLRC hglrc);
void SetVideoIODevice(VideoIODevice* videoIO);
void VideoFrameArrived(const VideoIOFrame& inputFrame);
void PlayoutFrameCompleted(const VideoIOCompletion& completion);
private:
void RecordFramePacing(VideoIOCompletionResult completionResult);
VideoIODevice* mVideoIO;
VideoIODevice& mVideoIO;
OpenGLRenderer& mRenderer;
OpenGLRenderPipeline& mRenderPipeline;
RuntimeHost& mRuntimeHost;