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NVDEC implementation using FFmpeg (#443)

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* Initial nvdec implementation using FFmpeg

* Fix swapped channels on the video decoder and the G8R8 texture format

* Fix texture samplers not being set properly (regression)

* Rebased

* Remove unused code introduced on the rebase

* Add support for RGBA8 output format on the video image composer

* Correct spacing

* Some fixes for rebase and other tweaks

* Allow size mismatch on frame copy

* Get rid of GetHostAddress calls on VDec
This commit is contained in:
gdkchan 2018-12-03 00:38:47 -02:00 • committed by GitHub
parent ad00fd0244
commit c86aacde76
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65 changed files with 2795 additions and 76 deletions
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176
Ryujinx.HLE/HOS/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs
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@ -3,6 +3,7 @@ using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Memory;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Services.Nv.NvGpuAS;
using Ryujinx.HLE.HOS.Services.Nv.NvMap;
using System;
using System.Collections.Concurrent;
@ -10,37 +11,25 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvHostChannel
{
class NvHostChannelIoctl
{
private class ChannelsPerProcess
{
public ConcurrentDictionary<NvChannelName, NvChannel> Channels { get; private set; }
public ChannelsPerProcess()
{
Channels = new ConcurrentDictionary<NvChannelName, NvChannel>();
Channels.TryAdd(NvChannelName.Gpu, new NvChannel());
}
}
private static ConcurrentDictionary<KProcess, ChannelsPerProcess> Channels;
private static ConcurrentDictionary<KProcess, NvChannel> Channels;
static NvHostChannelIoctl()
{
Channels = new ConcurrentDictionary<KProcess, ChannelsPerProcess>();
Channels = new ConcurrentDictionary<KProcess, NvChannel>();
}
public static int ProcessIoctlGpu(ServiceCtx Context, int Cmd)
{
return ProcessIoctl(Context, NvChannelName.Gpu, Cmd);
}
public static int ProcessIoctl(ServiceCtx Context, NvChannelName Channel, int Cmd)
public static int ProcessIoctl(ServiceCtx Context, int Cmd)
{
switch (Cmd & 0xffff)
{
case 0x0001: return Submit (Context);
case 0x0002: return GetSyncpoint (Context);
case 0x0003: return GetWaitBase (Context);
case 0x0009: return MapBuffer (Context);
case 0x000a: return UnmapBuffer (Context);
case 0x4714: return SetUserData (Context);
case 0x4801: return SetNvMap (Context);
case 0x4803: return SetTimeout (Context, Channel);
case 0x4803: return SetTimeout (Context);
case 0x4808: return SubmitGpfifo (Context);
case 0x4809: return AllocObjCtx (Context);
case 0x480b: return ZcullBind (Context);
@ -53,6 +42,138 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvHostChannel
throw new NotImplementedException(Cmd.ToString("x8"));
}
private static int Submit(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21().Position;
long OutputPosition = Context.Request.GetBufferType0x22().Position;
NvHostChannelSubmit Args = MemoryHelper.Read<NvHostChannelSubmit>(Context.Memory, InputPosition);
NvGpuVmm Vmm = NvGpuASIoctl.GetASCtx(Context).Vmm;
for (int Index = 0; Index < Args.CmdBufsCount; Index++)
{
long CmdBufOffset = InputPosition + 0x10 + Index * 0xc;
NvHostChannelCmdBuf CmdBuf = MemoryHelper.Read<NvHostChannelCmdBuf>(Context.Memory, CmdBufOffset);
NvMapHandle Map = NvMapIoctl.GetNvMap(Context, CmdBuf.MemoryId);
int[] CmdBufData = new int[CmdBuf.WordsCount];
for (int Offset = 0; Offset < CmdBufData.Length; Offset++)
{
CmdBufData[Offset] = Context.Memory.ReadInt32(Map.Address + CmdBuf.Offset + Offset * 4);
}
Context.Device.Gpu.PushCommandBuffer(Vmm, CmdBufData);
}
//TODO: Relocation, waitchecks, etc.
return NvResult.Success;
}
private static int GetSyncpoint(ServiceCtx Context)
{
//TODO
long InputPosition = Context.Request.GetBufferType0x21().Position;
long OutputPosition = Context.Request.GetBufferType0x22().Position;
NvHostChannelGetParamArg Args = MemoryHelper.Read<NvHostChannelGetParamArg>(Context.Memory, InputPosition);
Args.Value = 0;
MemoryHelper.Write(Context.Memory, OutputPosition, Args);
return NvResult.Success;
}
private static int GetWaitBase(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21().Position;
long OutputPosition = Context.Request.GetBufferType0x22().Position;
NvHostChannelGetParamArg Args = MemoryHelper.Read<NvHostChannelGetParamArg>(Context.Memory, InputPosition);
Args.Value = 0;
MemoryHelper.Write(Context.Memory, OutputPosition, Args);
return NvResult.Success;
}
private static int MapBuffer(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21().Position;
long OutputPosition = Context.Request.GetBufferType0x22().Position;
NvHostChannelMapBuffer Args = MemoryHelper.Read<NvHostChannelMapBuffer>(Context.Memory, InputPosition);
NvGpuVmm Vmm = NvGpuASIoctl.GetASCtx(Context).Vmm;
for (int Index = 0; Index < Args.NumEntries; Index++)
{
int Handle = Context.Memory.ReadInt32(InputPosition + 0xc + Index * 8);
NvMapHandle Map = NvMapIoctl.GetNvMap(Context, Handle);
if (Map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{Handle:x8}!");
return NvResult.InvalidInput;
}
lock (Map)
{
if (Map.DmaMapAddress == 0)
{
Map.DmaMapAddress = Vmm.MapLow(Map.Address, Map.Size);
}
Context.Memory.WriteInt32(OutputPosition + 0xc + 4 + Index * 8, (int)Map.DmaMapAddress);
}
}
return NvResult.Success;
}
private static int UnmapBuffer(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21().Position;
NvHostChannelMapBuffer Args = MemoryHelper.Read<NvHostChannelMapBuffer>(Context.Memory, InputPosition);
NvGpuVmm Vmm = NvGpuASIoctl.GetASCtx(Context).Vmm;
for (int Index = 0; Index < Args.NumEntries; Index++)
{
int Handle = Context.Memory.ReadInt32(InputPosition + 0xc + Index * 8);
NvMapHandle Map = NvMapIoctl.GetNvMap(Context, Handle);
if (Map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{Handle:x8}!");
return NvResult.InvalidInput;
}
lock (Map)
{
if (Map.DmaMapAddress != 0)
{
Vmm.Free(Map.DmaMapAddress, Map.Size);
Map.DmaMapAddress = 0;
}
}
}
return NvResult.Success;
}
private static int SetUserData(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21().Position;
@ -73,11 +194,11 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvHostChannel
return NvResult.Success;
}
private static int SetTimeout(ServiceCtx Context, NvChannelName Channel)
private static int SetTimeout(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21().Position;
GetChannel(Context, Channel).Timeout = Context.Memory.ReadInt32(InputPosition);
GetChannel(Context).Timeout = Context.Memory.ReadInt32(InputPosition);
return NvResult.Success;
}
@ -185,14 +306,9 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvHostChannel
Context.Device.Gpu.Pusher.Push(Vmm, Gpfifo);
}
public static NvChannel GetChannel(ServiceCtx Context, NvChannelName Channel)
public static NvChannel GetChannel(ServiceCtx Context)
{
ChannelsPerProcess Cpp = Channels.GetOrAdd(Context.Process, (Key) =>
{
return new ChannelsPerProcess();
});
return Cpp.Channels[Channel];
return Channels.GetOrAdd(Context.Process, (Key) => new NvChannel());
}
public static void UnloadProcess(KProcess Process)