Move solution and projects to src
This commit is contained in:
TSR Berry
Mary
@@ -0,0 +1,871 @@
|
||||
using Ryujinx.Common.Logging;
|
||||
using Ryujinx.Cpu;
|
||||
using Ryujinx.HLE.HOS.Kernel.Threading;
|
||||
using Ryujinx.HLE.HOS.Services.Settings;
|
||||
using Ryujinx.HLE.HOS.Services.SurfaceFlinger.Types;
|
||||
using Ryujinx.HLE.HOS.Services.Time.Clock;
|
||||
using System;
|
||||
using System.Threading;
|
||||
|
||||
namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
|
||||
{
|
||||
class BufferQueueProducer : IGraphicBufferProducer
|
||||
{
|
||||
public BufferQueueCore Core { get; }
|
||||
|
||||
private readonly ITickSource _tickSource;
|
||||
|
||||
private uint _stickyTransform;
|
||||
|
||||
private uint _nextCallbackTicket;
|
||||
private uint _currentCallbackTicket;
|
||||
private uint _callbackTicket;
|
||||
|
||||
private readonly object _callbackLock = new object();
|
||||
|
||||
public BufferQueueProducer(BufferQueueCore core, ITickSource tickSource)
|
||||
{
|
||||
Core = core;
|
||||
_tickSource = tickSource;
|
||||
|
||||
_stickyTransform = 0;
|
||||
_callbackTicket = 0;
|
||||
_nextCallbackTicket = 0;
|
||||
_currentCallbackTicket = 0;
|
||||
}
|
||||
|
||||
public override Status RequestBuffer(int slot, out AndroidStrongPointer<GraphicBuffer> graphicBuffer)
|
||||
{
|
||||
graphicBuffer = new AndroidStrongPointer<GraphicBuffer>();
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
if (slot < 0 || slot >= Core.Slots.Length || !Core.IsOwnedByProducerLocked(slot))
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
graphicBuffer.Set(Core.Slots[slot].GraphicBuffer);
|
||||
|
||||
Core.Slots[slot].RequestBufferCalled = true;
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
}
|
||||
|
||||
public override Status SetBufferCount(int bufferCount)
|
||||
{
|
||||
IConsumerListener listener = null;
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
if (bufferCount > BufferSlotArray.NumBufferSlots)
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
for (int slot = 0; slot < Core.Slots.Length; slot++)
|
||||
{
|
||||
if (Core.Slots[slot].BufferState == BufferState.Dequeued)
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
}
|
||||
|
||||
if (bufferCount == 0)
|
||||
{
|
||||
Core.OverrideMaxBufferCount = 0;
|
||||
Core.SignalDequeueEvent();
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
|
||||
int minBufferSlots = Core.GetMinMaxBufferCountLocked(false);
|
||||
|
||||
if (bufferCount < minBufferSlots)
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
int preallocatedBufferCount = GetPreallocatedBufferCountLocked();
|
||||
|
||||
if (preallocatedBufferCount <= 0)
|
||||
{
|
||||
Core.Queue.Clear();
|
||||
Core.FreeAllBuffersLocked();
|
||||
}
|
||||
else if (preallocatedBufferCount < bufferCount)
|
||||
{
|
||||
Logger.Error?.Print(LogClass.SurfaceFlinger, "Not enough buffers. Try with more pre-allocated buffers");
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
|
||||
Core.OverrideMaxBufferCount = bufferCount;
|
||||
|
||||
Core.SignalDequeueEvent();
|
||||
Core.SignalWaitBufferFreeEvent();
|
||||
|
||||
listener = Core.ConsumerListener;
|
||||
}
|
||||
|
||||
listener?.OnBuffersReleased();
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
|
||||
public override Status DequeueBuffer(out int slot,
|
||||
out AndroidFence fence,
|
||||
bool async,
|
||||
uint width,
|
||||
uint height,
|
||||
PixelFormat format,
|
||||
uint usage)
|
||||
{
|
||||
if ((width == 0 && height != 0) || (height == 0 && width != 0))
|
||||
{
|
||||
slot = BufferSlotArray.InvalidBufferSlot;
|
||||
fence = AndroidFence.NoFence;
|
||||
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
Status returnFlags = Status.Success;
|
||||
|
||||
bool attachedByConsumer = false;
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (format == PixelFormat.Unknown)
|
||||
{
|
||||
format = Core.DefaultBufferFormat;
|
||||
}
|
||||
|
||||
usage |= Core.ConsumerUsageBits;
|
||||
|
||||
Status status = WaitForFreeSlotThenRelock(async, out slot, out returnFlags);
|
||||
|
||||
if (status != Status.Success)
|
||||
{
|
||||
slot = BufferSlotArray.InvalidBufferSlot;
|
||||
fence = AndroidFence.NoFence;
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
if (slot == BufferSlotArray.InvalidBufferSlot)
|
||||
{
|
||||
fence = AndroidFence.NoFence;
|
||||
|
||||
Logger.Error?.Print(LogClass.SurfaceFlinger, "No available buffer slots");
|
||||
|
||||
return Status.Busy;
|
||||
}
|
||||
|
||||
attachedByConsumer = Core.Slots[slot].AttachedByConsumer;
|
||||
|
||||
if (width == 0 || height == 0)
|
||||
{
|
||||
width = (uint)Core.DefaultWidth;
|
||||
height = (uint)Core.DefaultHeight;
|
||||
}
|
||||
|
||||
GraphicBuffer graphicBuffer = Core.Slots[slot].GraphicBuffer.Object;
|
||||
|
||||
if (Core.Slots[slot].GraphicBuffer.IsNull
|
||||
|| graphicBuffer.Width != width
|
||||
|| graphicBuffer.Height != height
|
||||
|| graphicBuffer.Format != format
|
||||
|| (graphicBuffer.Usage & usage) != usage)
|
||||
{
|
||||
if (!Core.Slots[slot].IsPreallocated)
|
||||
{
|
||||
slot = BufferSlotArray.InvalidBufferSlot;
|
||||
fence = AndroidFence.NoFence;
|
||||
|
||||
return Status.NoMemory;
|
||||
}
|
||||
else
|
||||
{
|
||||
Logger.Error?.Print(LogClass.SurfaceFlinger,
|
||||
$"Preallocated buffer mismatch - slot {slot}\n" +
|
||||
$"available: Width = {graphicBuffer.Width} Height = {graphicBuffer.Height} Format = {graphicBuffer.Format} Usage = {graphicBuffer.Usage:x} " +
|
||||
$"requested: Width = {width} Height = {height} Format = {format} Usage = {usage:x}");
|
||||
|
||||
slot = BufferSlotArray.InvalidBufferSlot;
|
||||
fence = AndroidFence.NoFence;
|
||||
|
||||
return Status.NoInit;
|
||||
}
|
||||
}
|
||||
|
||||
Core.Slots[slot].BufferState = BufferState.Dequeued;
|
||||
|
||||
Core.UpdateMaxBufferCountCachedLocked(slot);
|
||||
|
||||
fence = Core.Slots[slot].Fence;
|
||||
|
||||
Core.Slots[slot].Fence = AndroidFence.NoFence;
|
||||
Core.Slots[slot].QueueTime = TimeSpanType.Zero;
|
||||
Core.Slots[slot].PresentationTime = TimeSpanType.Zero;
|
||||
|
||||
Core.CheckSystemEventsLocked(Core.GetMaxBufferCountLocked(async));
|
||||
}
|
||||
|
||||
if (attachedByConsumer)
|
||||
{
|
||||
returnFlags |= Status.BufferNeedsReallocation;
|
||||
}
|
||||
|
||||
return returnFlags;
|
||||
}
|
||||
|
||||
public override Status DetachBuffer(int slot)
|
||||
{
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
if (slot < 0 || slot >= Core.Slots.Length || !Core.IsOwnedByProducerLocked(slot))
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
if (!Core.Slots[slot].RequestBufferCalled)
|
||||
{
|
||||
Logger.Error?.Print(LogClass.SurfaceFlinger, $"Slot {slot} was detached without requesting a buffer");
|
||||
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
Core.FreeBufferLocked(slot);
|
||||
Core.SignalDequeueEvent();
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
}
|
||||
|
||||
public override Status DetachNextBuffer(out AndroidStrongPointer<GraphicBuffer> graphicBuffer, out AndroidFence fence)
|
||||
{
|
||||
lock (Core.Lock)
|
||||
{
|
||||
Core.WaitWhileAllocatingLocked();
|
||||
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
graphicBuffer = default;
|
||||
fence = AndroidFence.NoFence;
|
||||
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
int nextBufferSlot = BufferSlotArray.InvalidBufferSlot;
|
||||
|
||||
for (int slot = 0; slot < Core.Slots.Length; slot++)
|
||||
{
|
||||
if (Core.Slots[slot].BufferState == BufferState.Free && !Core.Slots[slot].GraphicBuffer.IsNull)
|
||||
{
|
||||
if (nextBufferSlot == BufferSlotArray.InvalidBufferSlot || Core.Slots[slot].FrameNumber < Core.Slots[nextBufferSlot].FrameNumber)
|
||||
{
|
||||
nextBufferSlot = slot;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (nextBufferSlot == BufferSlotArray.InvalidBufferSlot)
|
||||
{
|
||||
graphicBuffer = default;
|
||||
fence = AndroidFence.NoFence;
|
||||
|
||||
return Status.NoMemory;
|
||||
}
|
||||
|
||||
graphicBuffer = Core.Slots[nextBufferSlot].GraphicBuffer;
|
||||
fence = Core.Slots[nextBufferSlot].Fence;
|
||||
|
||||
Core.FreeBufferLocked(nextBufferSlot);
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
}
|
||||
|
||||
public override Status AttachBuffer(out int slot, AndroidStrongPointer<GraphicBuffer> graphicBuffer)
|
||||
{
|
||||
lock (Core.Lock)
|
||||
{
|
||||
Core.WaitWhileAllocatingLocked();
|
||||
|
||||
Status status = WaitForFreeSlotThenRelock(false, out slot, out Status returnFlags);
|
||||
|
||||
if (status != Status.Success)
|
||||
{
|
||||
return status;
|
||||
}
|
||||
|
||||
if (slot == BufferSlotArray.InvalidBufferSlot)
|
||||
{
|
||||
Logger.Error?.Print(LogClass.SurfaceFlinger, "No available buffer slots");
|
||||
|
||||
return Status.Busy;
|
||||
}
|
||||
|
||||
Core.UpdateMaxBufferCountCachedLocked(slot);
|
||||
|
||||
Core.Slots[slot].GraphicBuffer.Set(graphicBuffer);
|
||||
|
||||
Core.Slots[slot].BufferState = BufferState.Dequeued;
|
||||
Core.Slots[slot].Fence = AndroidFence.NoFence;
|
||||
Core.Slots[slot].RequestBufferCalled = true;
|
||||
|
||||
return returnFlags;
|
||||
}
|
||||
}
|
||||
|
||||
public override Status QueueBuffer(int slot, ref QueueBufferInput input, out QueueBufferOutput output)
|
||||
{
|
||||
output = default;
|
||||
|
||||
switch (input.ScalingMode)
|
||||
{
|
||||
case NativeWindowScalingMode.Freeze:
|
||||
case NativeWindowScalingMode.ScaleToWindow:
|
||||
case NativeWindowScalingMode.ScaleCrop:
|
||||
case NativeWindowScalingMode.Unknown:
|
||||
case NativeWindowScalingMode.NoScaleCrop:
|
||||
break;
|
||||
default:
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
BufferItem item = new BufferItem();
|
||||
|
||||
IConsumerListener frameAvailableListener = null;
|
||||
IConsumerListener frameReplaceListener = null;
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
int maxBufferCount = Core.GetMaxBufferCountLocked(input.Async != 0);
|
||||
|
||||
if (input.Async != 0 && Core.OverrideMaxBufferCount != 0 && Core.OverrideMaxBufferCount < maxBufferCount)
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
if (slot < 0 || slot >= Core.Slots.Length || !Core.IsOwnedByProducerLocked(slot))
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
if (!Core.Slots[slot].RequestBufferCalled)
|
||||
{
|
||||
Logger.Error?.Print(LogClass.SurfaceFlinger, $"Slot {slot} was queued without requesting a buffer");
|
||||
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
input.Crop.Intersect(Core.Slots[slot].GraphicBuffer.Object.ToRect(), out Rect croppedRect);
|
||||
|
||||
if (croppedRect != input.Crop)
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
Core.Slots[slot].Fence = input.Fence;
|
||||
Core.Slots[slot].BufferState = BufferState.Queued;
|
||||
Core.FrameCounter++;
|
||||
Core.Slots[slot].FrameNumber = Core.FrameCounter;
|
||||
Core.Slots[slot].QueueTime = TimeSpanType.FromTimeSpan(_tickSource.ElapsedTime);
|
||||
Core.Slots[slot].PresentationTime = TimeSpanType.Zero;
|
||||
|
||||
item.AcquireCalled = Core.Slots[slot].AcquireCalled;
|
||||
item.Crop = input.Crop;
|
||||
item.Transform = input.Transform;
|
||||
item.TransformToDisplayInverse = (input.Transform & NativeWindowTransform.InverseDisplay) == NativeWindowTransform.InverseDisplay;
|
||||
item.ScalingMode = input.ScalingMode;
|
||||
item.Timestamp = input.Timestamp;
|
||||
item.IsAutoTimestamp = input.IsAutoTimestamp != 0;
|
||||
item.SwapInterval = input.SwapInterval;
|
||||
item.FrameNumber = Core.FrameCounter;
|
||||
item.Slot = slot;
|
||||
item.Fence = input.Fence;
|
||||
item.IsDroppable = Core.DequeueBufferCannotBlock || input.Async != 0;
|
||||
|
||||
item.GraphicBuffer.Set(Core.Slots[slot].GraphicBuffer);
|
||||
item.GraphicBuffer.Object.IncrementNvMapHandleRefCount(Core.Owner);
|
||||
|
||||
Core.BufferHistoryPosition = (Core.BufferHistoryPosition + 1) % BufferQueueCore.BufferHistoryArraySize;
|
||||
|
||||
Core.BufferHistory[Core.BufferHistoryPosition] = new BufferInfo
|
||||
{
|
||||
FrameNumber = Core.FrameCounter,
|
||||
QueueTime = Core.Slots[slot].QueueTime,
|
||||
State = BufferState.Queued
|
||||
};
|
||||
|
||||
_stickyTransform = input.StickyTransform;
|
||||
|
||||
if (Core.Queue.Count == 0)
|
||||
{
|
||||
Core.Queue.Add(item);
|
||||
|
||||
frameAvailableListener = Core.ConsumerListener;
|
||||
}
|
||||
else
|
||||
{
|
||||
BufferItem frontItem = Core.Queue[0];
|
||||
|
||||
if (frontItem.IsDroppable)
|
||||
{
|
||||
if (Core.StillTracking(ref frontItem))
|
||||
{
|
||||
Core.Slots[slot].BufferState = BufferState.Free;
|
||||
Core.Slots[slot].FrameNumber = 0;
|
||||
}
|
||||
|
||||
Core.Queue.RemoveAt(0);
|
||||
Core.Queue.Insert(0, item);
|
||||
|
||||
frameReplaceListener = Core.ConsumerListener;
|
||||
}
|
||||
else
|
||||
{
|
||||
Core.Queue.Add(item);
|
||||
|
||||
frameAvailableListener = Core.ConsumerListener;
|
||||
}
|
||||
}
|
||||
|
||||
Core.BufferHasBeenQueued = true;
|
||||
Core.SignalDequeueEvent();
|
||||
|
||||
Core.CheckSystemEventsLocked(maxBufferCount);
|
||||
|
||||
output = new QueueBufferOutput
|
||||
{
|
||||
Width = (uint)Core.DefaultWidth,
|
||||
Height = (uint)Core.DefaultHeight,
|
||||
TransformHint = Core.TransformHint,
|
||||
NumPendingBuffers = (uint)Core.Queue.Count
|
||||
};
|
||||
|
||||
if ((input.StickyTransform & 8) != 0)
|
||||
{
|
||||
output.TransformHint |= NativeWindowTransform.ReturnFrameNumber;
|
||||
output.FrameNumber = Core.Slots[slot].FrameNumber;
|
||||
}
|
||||
|
||||
_callbackTicket = _nextCallbackTicket++;
|
||||
}
|
||||
|
||||
lock (_callbackLock)
|
||||
{
|
||||
while (_callbackTicket != _currentCallbackTicket)
|
||||
{
|
||||
Monitor.Wait(_callbackLock);
|
||||
}
|
||||
|
||||
frameAvailableListener?.OnFrameAvailable(ref item);
|
||||
frameReplaceListener?.OnFrameReplaced(ref item);
|
||||
|
||||
_currentCallbackTicket++;
|
||||
|
||||
Monitor.PulseAll(_callbackLock);
|
||||
}
|
||||
|
||||
Core.SignalQueueEvent();
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
|
||||
public override void CancelBuffer(int slot, ref AndroidFence fence)
|
||||
{
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (Core.IsAbandoned || slot < 0 || slot >= Core.Slots.Length || !Core.IsOwnedByProducerLocked(slot))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
Core.Slots[slot].BufferState = BufferState.Free;
|
||||
Core.Slots[slot].FrameNumber = 0;
|
||||
Core.Slots[slot].Fence = fence;
|
||||
Core.SignalDequeueEvent();
|
||||
Core.SignalWaitBufferFreeEvent();
|
||||
}
|
||||
}
|
||||
|
||||
public override Status Query(NativeWindowAttribute what, out int outValue)
|
||||
{
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
outValue = 0;
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
switch (what)
|
||||
{
|
||||
case NativeWindowAttribute.Width:
|
||||
outValue = Core.DefaultWidth;
|
||||
return Status.Success;
|
||||
case NativeWindowAttribute.Height:
|
||||
outValue = Core.DefaultHeight;
|
||||
return Status.Success;
|
||||
case NativeWindowAttribute.Format:
|
||||
outValue = (int)Core.DefaultBufferFormat;
|
||||
return Status.Success;
|
||||
case NativeWindowAttribute.MinUnqueuedBuffers:
|
||||
outValue = Core.GetMinUndequeuedBufferCountLocked(false);
|
||||
return Status.Success;
|
||||
case NativeWindowAttribute.ConsumerRunningBehind:
|
||||
outValue = Core.Queue.Count > 1 ? 1 : 0;
|
||||
return Status.Success;
|
||||
case NativeWindowAttribute.ConsumerUsageBits:
|
||||
outValue = (int)Core.ConsumerUsageBits;
|
||||
return Status.Success;
|
||||
case NativeWindowAttribute.MaxBufferCountAsync:
|
||||
outValue = Core.GetMaxBufferCountLocked(true);
|
||||
return Status.Success;
|
||||
default:
|
||||
outValue = 0;
|
||||
return Status.BadValue;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public override Status Connect(IProducerListener listener, NativeWindowApi api, bool producerControlledByApp, out QueueBufferOutput output)
|
||||
{
|
||||
output = new QueueBufferOutput();
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
if (Core.IsAbandoned || Core.ConsumerListener == null)
|
||||
{
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
if (Core.ConnectedApi != NativeWindowApi.NoApi)
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
Core.BufferHasBeenQueued = false;
|
||||
Core.DequeueBufferCannotBlock = Core.ConsumerControlledByApp && producerControlledByApp;
|
||||
|
||||
switch (api)
|
||||
{
|
||||
case NativeWindowApi.NVN:
|
||||
case NativeWindowApi.CPU:
|
||||
case NativeWindowApi.Media:
|
||||
case NativeWindowApi.Camera:
|
||||
Core.ProducerListener = listener;
|
||||
Core.ConnectedApi = api;
|
||||
|
||||
output.Width = (uint)Core.DefaultWidth;
|
||||
output.Height = (uint)Core.DefaultHeight;
|
||||
output.TransformHint = Core.TransformHint;
|
||||
output.NumPendingBuffers = (uint)Core.Queue.Count;
|
||||
|
||||
if (NxSettings.Settings.TryGetValue("nv!nvn_no_vsync_capability", out object noVSyncCapability) && (bool)noVSyncCapability)
|
||||
{
|
||||
output.TransformHint |= NativeWindowTransform.NoVSyncCapability;
|
||||
}
|
||||
|
||||
return Status.Success;
|
||||
default:
|
||||
return Status.BadValue;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public override Status Disconnect(NativeWindowApi api)
|
||||
{
|
||||
IProducerListener producerListener = null;
|
||||
|
||||
Status status = Status.BadValue;
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
Core.WaitWhileAllocatingLocked();
|
||||
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
return Status.Success;
|
||||
}
|
||||
|
||||
switch (api)
|
||||
{
|
||||
case NativeWindowApi.NVN:
|
||||
case NativeWindowApi.CPU:
|
||||
case NativeWindowApi.Media:
|
||||
case NativeWindowApi.Camera:
|
||||
if (Core.ConnectedApi == api)
|
||||
{
|
||||
Core.Queue.Clear();
|
||||
Core.FreeAllBuffersLocked();
|
||||
Core.SignalDequeueEvent();
|
||||
|
||||
producerListener = Core.ProducerListener;
|
||||
|
||||
Core.ProducerListener = null;
|
||||
Core.ConnectedApi = NativeWindowApi.NoApi;
|
||||
|
||||
Core.SignalWaitBufferFreeEvent();
|
||||
Core.SignalFrameAvailableEvent();
|
||||
|
||||
status = Status.Success;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
producerListener?.OnBufferReleased();
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
private int GetPreallocatedBufferCountLocked()
|
||||
{
|
||||
int bufferCount = 0;
|
||||
|
||||
for (int i = 0; i < Core.Slots.Length; i++)
|
||||
{
|
||||
if (Core.Slots[i].IsPreallocated)
|
||||
{
|
||||
bufferCount++;
|
||||
}
|
||||
}
|
||||
|
||||
return bufferCount;
|
||||
}
|
||||
|
||||
public override Status SetPreallocatedBuffer(int slot, AndroidStrongPointer<GraphicBuffer> graphicBuffer)
|
||||
{
|
||||
if (slot < 0 || slot >= Core.Slots.Length)
|
||||
{
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
Core.Slots[slot].BufferState = BufferState.Free;
|
||||
Core.Slots[slot].Fence = AndroidFence.NoFence;
|
||||
Core.Slots[slot].RequestBufferCalled = false;
|
||||
Core.Slots[slot].AcquireCalled = false;
|
||||
Core.Slots[slot].NeedsCleanupOnRelease = false;
|
||||
Core.Slots[slot].IsPreallocated = !graphicBuffer.IsNull;
|
||||
Core.Slots[slot].FrameNumber = 0;
|
||||
|
||||
Core.Slots[slot].GraphicBuffer.Set(graphicBuffer);
|
||||
|
||||
if (!Core.Slots[slot].GraphicBuffer.IsNull)
|
||||
{
|
||||
Core.Slots[slot].GraphicBuffer.Object.Buffer.Usage &= (int)Core.ConsumerUsageBits;
|
||||
}
|
||||
|
||||
Core.OverrideMaxBufferCount = GetPreallocatedBufferCountLocked();
|
||||
Core.UseAsyncBuffer = false;
|
||||
|
||||
if (!graphicBuffer.IsNull)
|
||||
{
|
||||
// NOTE: Nintendo set the default width, height and format from the GraphicBuffer..
|
||||
// This is entirely wrong and should only be controlled by the consumer...
|
||||
Core.DefaultWidth = graphicBuffer.Object.Width;
|
||||
Core.DefaultHeight = graphicBuffer.Object.Height;
|
||||
Core.DefaultBufferFormat = graphicBuffer.Object.Format;
|
||||
}
|
||||
else
|
||||
{
|
||||
bool allBufferFreed = true;
|
||||
|
||||
for (int i = 0; i < Core.Slots.Length; i++)
|
||||
{
|
||||
if (!Core.Slots[i].GraphicBuffer.IsNull)
|
||||
{
|
||||
allBufferFreed = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (allBufferFreed)
|
||||
{
|
||||
Core.Queue.Clear();
|
||||
Core.FreeAllBuffersLocked();
|
||||
Core.SignalDequeueEvent();
|
||||
Core.SignalWaitBufferFreeEvent();
|
||||
Core.SignalFrameAvailableEvent();
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
}
|
||||
|
||||
Core.SignalDequeueEvent();
|
||||
Core.SignalWaitBufferFreeEvent();
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
}
|
||||
|
||||
private Status WaitForFreeSlotThenRelock(bool async, out int freeSlot, out Status returnStatus)
|
||||
{
|
||||
bool tryAgain = true;
|
||||
|
||||
freeSlot = BufferSlotArray.InvalidBufferSlot;
|
||||
returnStatus = Status.Success;
|
||||
|
||||
while (tryAgain)
|
||||
{
|
||||
if (Core.IsAbandoned)
|
||||
{
|
||||
freeSlot = BufferSlotArray.InvalidBufferSlot;
|
||||
|
||||
return Status.NoInit;
|
||||
}
|
||||
|
||||
int maxBufferCount = Core.GetMaxBufferCountLocked(async);
|
||||
|
||||
if (async && Core.OverrideMaxBufferCount != 0 && Core.OverrideMaxBufferCount < maxBufferCount)
|
||||
{
|
||||
freeSlot = BufferSlotArray.InvalidBufferSlot;
|
||||
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
|
||||
if (maxBufferCount < Core.MaxBufferCountCached)
|
||||
{
|
||||
for (int slot = maxBufferCount; slot < Core.MaxBufferCountCached; slot++)
|
||||
{
|
||||
if (Core.Slots[slot].BufferState == BufferState.Free && !Core.Slots[slot].GraphicBuffer.IsNull && !Core.Slots[slot].IsPreallocated)
|
||||
{
|
||||
Core.FreeBufferLocked(slot);
|
||||
returnStatus |= Status.ReleaseAllBuffers;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
freeSlot = BufferSlotArray.InvalidBufferSlot;
|
||||
|
||||
int dequeuedCount = 0;
|
||||
int acquiredCount = 0;
|
||||
|
||||
for (int slot = 0; slot < maxBufferCount; slot++)
|
||||
{
|
||||
switch (Core.Slots[slot].BufferState)
|
||||
{
|
||||
case BufferState.Acquired:
|
||||
acquiredCount++;
|
||||
break;
|
||||
case BufferState.Dequeued:
|
||||
dequeuedCount++;
|
||||
break;
|
||||
case BufferState.Free:
|
||||
if (freeSlot == BufferSlotArray.InvalidBufferSlot || Core.Slots[slot].FrameNumber < Core.Slots[freeSlot].FrameNumber)
|
||||
{
|
||||
freeSlot = slot;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// The producer SHOULD call SetBufferCount otherwise it's not allowed to dequeue multiple buffers.
|
||||
if (Core.OverrideMaxBufferCount == 0 && dequeuedCount > 0)
|
||||
{
|
||||
return Status.InvalidOperation;
|
||||
}
|
||||
|
||||
if (Core.BufferHasBeenQueued)
|
||||
{
|
||||
int newUndequeuedCount = maxBufferCount - (dequeuedCount + 1);
|
||||
int minUndequeuedCount = Core.GetMinUndequeuedBufferCountLocked(async);
|
||||
|
||||
if (newUndequeuedCount < minUndequeuedCount)
|
||||
{
|
||||
Logger.Error?.Print(LogClass.SurfaceFlinger, $"Min undequeued buffer count ({minUndequeuedCount}) exceeded (dequeued = {dequeuedCount} undequeued = {newUndequeuedCount})");
|
||||
|
||||
return Status.InvalidOperation;
|
||||
}
|
||||
}
|
||||
|
||||
bool tooManyBuffers = Core.Queue.Count > maxBufferCount;
|
||||
|
||||
tryAgain = freeSlot == BufferSlotArray.InvalidBufferSlot || tooManyBuffers;
|
||||
|
||||
if (tryAgain)
|
||||
{
|
||||
if (async || (Core.DequeueBufferCannotBlock && acquiredCount < Core.MaxAcquiredBufferCount))
|
||||
{
|
||||
Core.CheckSystemEventsLocked(maxBufferCount);
|
||||
|
||||
return Status.WouldBlock;
|
||||
}
|
||||
|
||||
Core.WaitDequeueEvent();
|
||||
|
||||
if (!Core.Active)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
|
||||
protected override KReadableEvent GetWaitBufferFreeEvent()
|
||||
{
|
||||
return Core.GetWaitBufferFreeEvent();
|
||||
}
|
||||
|
||||
public override Status GetBufferHistory(int bufferHistoryCount, out Span<BufferInfo> bufferInfos)
|
||||
{
|
||||
if (bufferHistoryCount <= 0)
|
||||
{
|
||||
bufferInfos = Span<BufferInfo>.Empty;
|
||||
|
||||
return Status.BadValue;
|
||||
}
|
||||
|
||||
lock (Core.Lock)
|
||||
{
|
||||
bufferHistoryCount = Math.Min(bufferHistoryCount, Core.BufferHistory.Length);
|
||||
|
||||
BufferInfo[] result = new BufferInfo[bufferHistoryCount];
|
||||
|
||||
uint position = Core.BufferHistoryPosition;
|
||||
|
||||
for (uint i = 0; i < bufferHistoryCount; i++)
|
||||
{
|
||||
result[i] = Core.BufferHistory[(position - i) % Core.BufferHistory.Length];
|
||||
|
||||
position--;
|
||||
}
|
||||
|
||||
bufferInfos = result;
|
||||
|
||||
return Status.Success;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user