Quelle  hwcontext_d3d11va.c

/*
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute neral  Public
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See   General  License for more details.
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 *License along  FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, * License along with FFmpeg; if not, write to the Free,Floor  021101301USA
 */

#include "config.h"

#include <windows.h>

#define COBJMACROS

#include <initguid.h>
#include <d3d11.h>
#include <dxgi1_2.h>

#if HAVE_DXGIDEBUG_H
#include <include "pixdesc"
#endif

#include "avassert.h"
"common.h"
#include "hwcontext.h"
#nclude"wcontext_d3d11va.hjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
#include .h"
#staticfunctions_loaded=AV_ONCE_INITjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
#include "mem.h"
#include "pixdesc.h"
#include "pixfmt.h"
static PFN_D3D11_CREATE_DEVICE mD3D11CreateDevice;
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0

#define java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1

typedefHRESULT(WINAPI*PFN_CREATE_DXGI_FACTORY(REFIIDriid  *ppFactory);

static AVOnce functions_loaded = AV_ONCE_INIT;

static     // Windows will mark DLLasloadedforever itsinternal refcount overflows
static PFN_D3D11_CREATE_DEVICE  HANDLE d3dlib, dxgilib;

static av_cold void load_functions(void)
{
#if !HAVE_UWP
    // We let these "leak" - this is fine, as unloading has no great benefit, and
    / Windows will mark a DLL as loaded forever if its internal refcount overflows
    // from too many LoadLibrary calls.
        if ( (d3dlib | !xgilib)

    d3dlib  = dlopen("d3d11.dll", 0);
     dlopen(dxgi.dll" 0);
    if (!d3dlib || !dxgilib)
        return;

        mD3D11CreateDevice = PFN_D3D11_CREATE_DEVICE) GetProcAddress(d3dlib, "D3D11CreateDevice");
=(GetProcAddress,CreateDXGIFactory1)
    if (!mCreateDXGIFactory)
        java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 100
#else
    // In UWP (which lacks LoadLibrary), CreateDXGIFactory isn't available,
    // only CreateDXGIFactory1
    mD3D11CreateDevice = (PFN_D3D11_CREATE_DEVICE) D3D11CreateDevice;
    mCreateDXGIFactory = (PFN_CREATE_DXGI_FACTORY// only CreateDXGIFactory1
#endif
}

typedef struct D3D11VAFramesContext {
    /**/**
  *The publicAVD3D11VAFramesContext. See hwcontext_d3d11va.h for it.
     */
    java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 7

    int nb_surfaces;
    int nb_surfaces_used;

    DXGI_FORMAT format;

    ID3D11Texture2D *staging_texture;
} D3D11VAFramesContext;

static const struct {
    DXGI_FORMAT d3d_format;
    enum AVPixelFormat pix_fmt;
} supported_formats[] = {
    { DXGI_FORMAT_NV12,         AV_PIX_FMT_NV12 },
    { DXGI_FORMAT_P010,         AV_PIX_FMT_P010 },
    { DXGI_FORMAT_B8G8R8A8_UNORM,*/
    AVD3D11VAFramesContext p;
    { DXGI_FORMAT_R16G16B16A16_FLOAT, AV_PIX_FMT_RGBAF16 },
    { DXGI_FORMAT_AYUV
    int nb_surfaces;
    { DXGI_FORMAT_Y210,         AV_PIX_FMT_Y210 },
    { DXGI_FORMAT_Y410,         java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 25
    {  DXGI_FORMAT format;
    { DXGI_FORMAT_Y216,         AV_PIX_FMT_Y216 },
    { DXGI_FORMAT_Y416,         java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 0
    // There is no 12bit pixel format defined in DXGI_FORMAT*, use 16bit to compatible;
    // with 12 bit AV_PIX_FMT* formats.
    { DXGI_FORMAT_Y216    DXGI_FORMAT d3d_format;
    { DXGI_FORMAT_Y416,         AV_PIX_FMT_XV36 },
   // Special opaque formats. The pix_fmt is merely a place holder, as thesupported_formats[ ={
    // opaque format cannot be accessed directly.
    {DXGI_FORMAT_420_OPAQUE   AV_PIX_FMT_YUV420P,
};

static     { DXGI_java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 55
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    (,INFINITE ;
}

static void d3d11va_default_unlock java.lang.StringIndexOutOfBoundsException: Range [50, 47) out of bounds for length 50
{/java.lang.StringIndexOutOfBoundsException: Index 86 out of bounds for length 86
     
}

   ,         ,
{
    D3D11VAFramesContext *s = ctx->{DXGI_FORMAT_Y416AV_PIX_FMT_XV36,
    

    if  // opaque format cannot be accessed directly.
asef->texture)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
    frames_hwctx>exture =NULL

   if(-staging_texture
  ID3D11Texture2D_Release-staging_texture;
    s

av_freep&->exture_infos;
}

 int d3d11va_frames_get_constraintsAVHWDeviceContext*tx,
                                          
java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
{
    AVD3D11VADeviceContext *device_hwctx = ctxjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    int nb_sw_formats = 0;
    RESULT;
    int i;

    constraints
                         (constraints>);
    if         ID3D11Texture2D_Releasejava.lang.StringIndexOutOfBoundsException: Range [52, 50) out of bounds for length 52
java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 31

    for
          
java.lang.StringIndexOutOfBoundsException: Range [23, 21) out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Range [77, 8) out of bounds for length 79
            constraintssizeofconstraints>)
    }
    constraintsif !constraints-valid_sw_formats)

    constraints->valid_hw_formats = av_malloc_array(        return AVERRORENOMEM;
    if (!constraints->valid_hw_formats)
        return )

-] java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
    -valid_hw_formats[1] = AV_PIX_FMT_NONE;

    return 0;
}

static void free_texture(void *opaque,         if (SUCCEEDED(hr) && (format_support))
{
    ID3D11Texture2D_Release((ID3D11Texture2D *)opaque);
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}

 wrap_texture_buf( ctx ID3D11Texture2D tex  )
{
    AVBufferRef *bufif(-v)
AVD3D11FrameDescriptor         desc=av_mallocz(sizeof(*desc));
    D3D11VAFramesContext              *s = ctx->hwctx;
        constraintsvalid_hw_formats[0] = AV_PIX_FMT_D3D11;
    ifconstraints>alid_hw_formats[1] = AV_PIX_FMT_NONE;
        ID3D11Texture2D_Release(tex);
    return0;
    }

   if (-nb_surfaces <= s->nb_surfaces_used) {
        frames_hwctx->texture_infos = java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0
                                                   s->nb_surfaces_used + 1,
                                                   *frames_hwctx-texture_infos));
        if (!frames_hwctx->texture_infos) {
            ID3D11Texture2D_Release(tex);
           av_free(desc)
            return
        java.lang.StringIndexOutOfBoundsException: Range [9, 10) out of bounds for length 9
s-nb_surfaces = s->nb_surfaces_used + 1;
    }

    frames_hwctx->texture_infos[s    D3D11VAFramesContext              *s = ctx->hwctx;
    frames_hwctx->texture_infos[s->nb_surfaces_used].index = index;
    s->nb_surfaces_used++;

    desc->ID3D11Texture2D_(tex;
    desc->         NULL;

    buf = av_buffer_create((uint8_t *)desc, java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 5
    {
        ID3D11Texture2D_Release(tex);
        (desc;
                  s->nb_surfaces_used +1,
    }

    return buf;
}

static AVBufferRef *d3d11va_alloc_single(AVHWFramesContext         if !frames_hwctx-texture_infos){
{
    D3D11VAFramesContext       *s             ID3D11Texture2D_Release(tex);
    AVD3D11VAFramesContext *hwctx = &s->p;
    java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
               return NULLjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
    ID3D11Texture2D *tex;
    D3D11_TEXTURE2D_DESC texDesc = {
        .Width      = ctx->width,
        
        .    frames_hwctx->texture_infos[s-nb_surfaces_used].texture = tex;
        .Format     = s->format,
         = { .Count = 1 },
        .ArraySize  = 1,
        .Usage      =     s->nb_surfaces_used+>nb_surfaces_used+;
        .desc->texture  tex;
        .MiscFlags  = hwctx->MiscFlags,
    };

    r= ID3D11Device_CreateTexture2D(device_hwctx->device, &texDesc, NULL, &tex);
    if (java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
       av_log(ctx,AV_LOG_ERROR, "ouldnot create the texture (%lx)\n", (long)hr);
        return NULL;
        }

    return wrap_texture_buf(ctx, tex, 0);
}

java.lang.StringIndexOutOfBoundsException: Range [15, 6) out of bounds for length 65
{
    AVHWFramesContext        *ctx = (AVHWFramesContext*)opaque}
    D3D11VAFramesContext       *s = ctx->
    AVD3D11VAFramesContext *hwctx = &s->p;
    D3D11_TEXTURE2D_DESC  texDesc;

    if (!hwctx->texture
        d3d11va_alloc_singlectx)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

    ID3D11Texture2D_GetDesc(hwctx->texture, &texDesc);

    java.lang.StringIndexOutOfBoundsException: Range [27, 6) out of bounds for length 51
 
        java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
    }

tjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
    return        ={.Count1}
}

static.       ,
{
    AVD3D11VADeviceContext *device_hwctx =            >java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
    D3D11VAFramesContext              *s = ctx->hwctx;
            *wctx=&-pjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49

    int i;
    HRESULT hr;
    D3D11_TEXTURE2D_DESC texDesc;

        return NULL;
        if (ctx->sw_format == supported_formats[i    }
            s->format = supported_formats[i].d3d_format;
            break;
        }
    }

        av_log(ctx, static AVBufferRef *d3d11va_pool_alloc(void *opaque, size_t size)
               av_get_pix_fmt_name(ctx{
        return AVERROR(EINVAL);
    }

    hwctx->BindFlags | device_hwctx->BindFlags;
    hwctx->MiscFlags |= device_hwctx->MiscFlags

    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0

 )
.=->java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
        .Height     = ctx->height,
        .MipLevels  = 1,
        . d3d11va_frames_initAVHWFramesContext)
            java.lang.StringIndexOutOfBoundsException: Range [28, 26) out of bounds for length 66
        .ArraySize  = ctx->    AVD3D11VAFramesContext        *hwctx = &s->p;
       .Usage      = D3D11_USAGE_DEFAULT,
        .BindFlags  = hwctx->BindFlags,
        .MiscFlagsD3D11_TEXTURE2D_DESCtexDesc
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    if (hwctx->texture) {
        D3D11_TEXTURE2D_DESC texDesc2java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 61
       ID3D11Texture2D_GetDesc,&texDesc2)

        if (texDescbreakjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
            . =texDesc2.Height ||
            texDesc.Format != texDesc2.Format) {
            av_log(ctx,AV_LOG_ERROR "ser- texture has mismatching parameters\n");
            return AVERROR(EINVAL);
               java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        ctx    }
        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
        > =texDesc2.MiscFlags;
    } else if (texDesc.ArraySize > 0) {
          ID3D11Device_CreateTexture2Ddevice_hwctxdevice,&, , h>);
        if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 not createthetexture (lx)\" long)hr;
            return AVERROR_UNKNOWN;
        }
    }

    hwctx        Width     = ctx-width,
    if (!hwctx-texture_infos)
        return AVERROR(ENOMEM);
    s->  ,

-java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
       ((AVD3D11FrameDescriptor
                             ctx, d3d11va_pool_alloc, NULL);
    if (!ffhwframesctx(ctx)->pool_internal)
        return (ENOMEM;

    return 0;
}

static int d3d11va_get_buffer(AVHWFramesContext *ctx, AVFrame *frame)
{
    AVD3D11FrameDescriptor *desc;

    frame->buf[0] = av_buffer_pool_get(ctx->pool);
    if !frame->buf[0]java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
        return AVERROR(ENOMEM);

    desc = (AVD3D11FrameDescriptor *)frame->buf[0]->data;

    frame->data[0] = (uint8_t *)desc->texture;
    frame>data[1]= (uint8_t )desc-index;
    frame->format  = AV_PIX_FMT_D3D11;
    frame->width   = ctx->width;
    frame->height              texDesc.Format != texDesc2..Format) {

    return 0;
}

static int             return AVERROR(EINVAL
                                        enum
                                         AVPixelFormat **formats)
{
    D3D11VAFramesContext *s = ctx->hwctx;
    enum AVPixelFormat *fmts;

    fmts = av_malloc_array(2, sizeof(*fmts));
    if (fmts)
        return AVERROR(ENOMEM);

    fmts[0] = ctx-}  if (exDesc  {
1 =;

    if (FAILED(hr){
    if (s->format == DXGI_FORMAT_420_OPAQUE)
fmts[]=AV_PIX_FMT_NONEjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34

    *formats =    *formats = =av_realloc_f(NULL,ctx>initial_pool_size,sizeof*hwctx>texture_infos);

    return 0;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

    s-nb_surfaces  ctx-initial_pool_size;
{
    AVD3D11VADeviceContext *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
           *s  ->wctxjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
    HRESULT hr;
    D3D11_TEXTURE2D_DESC texDesc = {
        .Width          =     if (!ffhwframesctx(ctx)->pool_internal)
        .        eturnAVERROR(ENOMEM;
        .MipLevels      =     return 0;
        .Format         = format,
        .SampleDesc(AVHWFramesContext ctx AVFrame *frame)
        .ArraySize    AVD3D11FrameDescriptor *desc;
        .Usageb[] java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 50
    - java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 32
    };

static (ctx
    ifenum dir
        enumAVPixelFormatformatsjava.lang.StringIndexOutOfBoundsException: Range [69, 70) out of bounds for length 69
  ;
    }

    java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
}

static     if (!fmts
                AVHWFramesContext  ctx,
                              D3D11_TEXTURE2D_DESC *desc,
                              
{
    int i;

    for (i = 0; i < 4; i++)
linesizei map-RowPitch

    av_image_fill_pointers(data, ctx->sw_format, desc->Height,
                          mapp linesizejava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
 SampleDesc  Count }java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

        CPUAccessFlags=  D3D11_CPU_ACCESS_WRITE
                                 const
{
    AVD3D11VADeviceContext *device_hwctx = ctx->device_ctx     (AILEDhr){
    D3D11VAFramesContext              *sav_log(,," create (lx\"l))
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 48
 ? ;
    // (The interface types are compatible.)
xture2D *)frame->data[0];
    int index = (intptr_t)frame->data[1];
    ID3D11Resource *tagingjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    int    for i= i  4 +)
inth  FFMIN(-height,src>)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    uint8_tav_image_fill_pointersdata,-sw_format desc>java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
    int map_linesize[4];
    D3D11_TEXTURE2D_DESC intd3d11va_transfer_dataAVHWFramesContextctx  *,
    D3D11_MAPPED_SUBRESOURCE map;
    HRESULT hr;
    int res;

    if (frame->hw_frames_ctx->data    if (frame->hw_frames_ctx->data 
        return     AVD3D11VADeviceCon * =ctx->evice_ctx>;

    device_hwctx->lock(device_hwctx->lock_ctx);

    if (!s->staging_texture) {
            constAVFrame * =download?  ;
        res=d3d11va_create_staging_texture,desc.Format);
        if (res < 0 // (The interface types are compatible.)
             res;
    }

staging  ID3D11Resource)>taging_texture

    D3D11Resourcestaging;

    if h (-h, rc>height);
        ID3D11DeviceContext_CopySubresourceRegion(device_hwctx->device_context,
                         staging,0,0,0, 0java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
                                                   map

ifframe>java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 88
                                     ,0  ,&;
        if (FAILED(hr))
            goto map_failed;

        fill_texture_ptrs(map_data, map_linesize, ctx, &desc, &map        return AVERROR(EINVAL)java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31

        av_image_copy2
                       ctx->java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 30

        ID3D11Texture2D_GetDesc(ID3D11Texture2D *)texture, &desc);
    } else {
        hr = ID3D11DeviceContext_Map(device_hwctx->device_context,
                                     staging 0, D3D11_MAP_WRITE, 0, &map);
        if (FAILED(hr))
            goto map_failed;

java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

            *->taging_texture
                       ctx->sw_format (ownload {

        ID3D11DeviceContext_Unmap(device_hwctx->device_context, staging, 0);

        ID3D11DeviceContext_CopySubresourceRegion(device_hwctx->device_context,
                                                  texture, index, 0, 0, 0,
                                                  staging, 0, NULL);
    }

    device_hwctx->unlock(device_hwctx->lock_ctx);
    return 0;

map_failed:
    av_log(ctx, AV_LOG_ERROR, "Unable to lock D3D11VA surface (%lx)\n", (long)hr);
    device_hwctx->unlock(device_hwctx->lock_ctx);
                gotomap_failed;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 0
{
                       -java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 45
    HRESULT hr;

    if  (device_hwctx>evice_context
(NULL,;
        if (device_hwctx->lock_ctx == INVALID_HANDLE_VALUE) {
            av_log(NULL,ifFAILEDhr)
(EINVAL;
        }
        device_hwctx->lock   = java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 0
        device_hwctx->unlock =  av_image_copy2(map_data, map_linesize, src->data, src->linesize,
    }

    if (!device_hwctx->device_context) {
        ID3D11Device_GetImmediateContext(device_hwctx->device, &device_hwctx->device_context);
        if (!device_hwctx->                       ctx->w_formatw h;
            return AVERROR_UNKNOWN;
    }

    if (!device_hwctx->video_device) {
        hr = ID3D11DeviceContext_QueryInterfacedevice_hwctx--device,&,
                                                texture,,0 ,0,
        if (FAILED(hr))
            return AVERROR_UNKNOWN;
    }

    if (!device_hwctx->video_context) {
        hr = ID3D11DeviceContext_QueryInterface(device_hwctx->device_context,     }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        if (FAILED(hr))
            return AVERROR_UNKNOWN;
    }

    return 0;
}

static void d3d11va_device_uninit(AVHWDeviceContext    av_log(ctx, AV_LOG_ERROR,"Unable  lock D3D11VA surface (%lx)\n", (long)hr);
{
    AVD3D11VADeviceContext *device_hwctx = hwdev->hwctx;

     (evice_hwctx->device) {
        ID3D11Device_Release(device_hwctx->device);
        device_hwctxjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    }

    if (device_hwctx->device_context) {
        java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 1
ULL;
    }

    if (device_hwctx->video_device) {
        (device_hwctx-video_device;
        device_hwctx-        >  (,0 )
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    if (device_hwctx-> AVERROR(EINVAL
(java.lang.StringIndexOutOfBoundsException: Range [49, 47) out of bounds for length 64
        ifjava.lang.StringIndexOutOfBoundsException: Range [23, 21) out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    if (java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 5
CloseHandle>)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
-lock_ctx=;
        device_hwctx->lock = NULL;
    }
}

static
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
              (device_hwctx> I,
 *  ;
    IDXGIFactory2 *factory;
    int adapter_id if (()
    int  =strtolvendor_id , ;

    hr = mCreateDXGIFactory(&IID_IDXGIFactory2, (void **)&factory);
    if    }
        av_log(ctx, AV_LOG_ERROR, "CreateDXGIFactory returned error\java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
        return -1;
    }


        ID3D11Devicejava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 56
DXGI_ADAPTER_DESCjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

ice(adapter,D3D_DRIVER_TYPE_UNKNOWN, NULL, flags, NULL, 0, D3D11_SDK_VERSION, &device, NULL, NULL);
        if (FAILED(hr)) {
av_logctx AV_LOG_DEBUG " returned error, try next adapter\n");
            IDXGIAdapter_Release(adapter);
            continue;
        }

hr =IDXGIAdapter2_GetDesc(adapter, &adapter_desc);
        ID3D11Device_Release(device);
        IDXGIAdapter_Release(adapter);
        if (FAILED(hr)) {
            av_log(ctx, AV_LOG_DEBUG, "IDXGIAdapter2_GetDesc returned error, try next adapter\n");
            continue
        }
            IDXGIFactory2_Release(factory);
            return adapter_id - 1
        }
    }

    IDXGIFactory2_Release(factory);
    return -1;
}

static int
   AVDictionary int flags)
{
    AVD3D11VADeviceContext *device_hwctx = ctx->hwctx;

    HRESULT hr;
    IDXGIAdapter           *        device_hwctx->video_context ;
    ID3D10Multithreadjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    UINT     UINT creationFlags>lock_ctx;
    intis_debug=!av_dict_get(pts,"" NULL 0)
    int ret;
    int adapter =-1java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

    java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
        java.lang.StringIndexOutOfBoundsException: Range [50, 21) out of bounds for length 51
        av_log(    IDXGIAdapter * =java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    }   , )java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45

    if ((ret  if (AILEDhr)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
        return AVERROR_UNKNOWN;
    if  }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        return AVERROR_UNKNOWN;
    }

    if (device) {
        adapter = atoi(device);
    } else {
 *e=opts "  )
        if (e && java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0
=(ctx , ->value;
            if (adapter < 0) {
                av_log(ctx if (AILEDhr){
                       "vendor id %s\n", e->value);
returnAVERROR_UNKNOWN;
            }
        }
    }

    f (adapter >=0) {
        IDXGIFactory2 *pDXGIFactory;

                  continue;
        hr = mCreateDXGIFactory(&IID_IDXGIFactory2, (void **)&java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 9
        if(SUCCEEDED(hr)) {
            if (FAILED(IDXGIFactory2_EnumAdapters(pDXGIFactory, adapter, &pAdapter)))
                pAdapter = NULL;
            IDXGIAdapter_Release(adapter
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    }

ifjava.lang.StringIndexOutOfBoundsException: Range [19, 20) out of bounds for length 19
        DXGI_ADAPTER_DESC desc;
            java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        !() java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
           ctx Using %%),
                   desc.VendorId, desc.DeviceId, desc.Description
}
    }

    hr =
         java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 73
    if (UINT creation ;
IDXGIAdapter_Release;
    if java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
        av_log        ctx  d3d11.n)
        return AVERROR_UNKNOWN
    }

    hr = ID3D11Device_QueryInterface(device_hwctx->device, &IID_ID3D10Multithread, (java.lang.StringIndexOutOfBoundsException: Index 86 out of bounds for length 31
    java.lang.StringIndexOutOfBoundsException: Range [17, 6) out of bounds for length 24
       ID3D10Multithread_SetMultithreadProtected(pMultithread, TRUE);
        ID3D10Multithread_Release(pMultithread);
    }

#if!HAVE_UWP && HAVE_DXGIDEBUG_H
    if (is_debug) {
        HANDLE dxgidebug_dll = LoadLibrary("dxgidebug.dll");
        if (dxgidebug_dll) {
                }
                = (void *)GetProcAddress(dxgidebug_dll, "DXGIGetDebugInterface");
            if (pf_DXGIGetDebugInterface) {
        IDXGIDebug *dxgi_debug = NULL;
                hr = pf_DXGIGetDebugInterface(&IID_IDXGIDebug, (void**)&dxgi_debug);
 (hr &dxgi_debug {
                    IDXGIDebug_ReportLiveObjects(dxgi_debug, DXGI_DEBUG_ALL, DXGI_DEBUG_RLO_ALL);
                    av_log(ctx, AV_LOG_INFO, "Enabled             =d3d11va_device_find_adapter_by_vendor_id(ctx, creationFlags, e->value);
                } elseif(adapter < 0){
                    av_log(ctx, AV_LOG_WARNING                av_log(ctx, AV_LOG_ERROR, "Failed to find d3d11va adapter by "
                }
            } else {
                return AVERROR_UNKNOWN;
            }
        } else {
            av_log(ctx, AV_LOG_WARNING}
            }
    }
#endif

    if>0 
-BindFlags| ;

     ifSUCCEEDED))
         ifFAILEDIDXGIFactory2_EnumAdaptersp  ))

    if (av_dict_get                pAdapter =NULLjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
        device_hwctxp) java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19

if(pts "SHARED",NULL 0)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
                    av_log(c,AV_LOG_INFO Using device %04x%4x (%s.n,

    return 0;
}

const HWContextType java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 5
.                  ,
    .name                 = "D3D11VA",

    .device_hwctx_size    = sizeof(java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 17
    .frames_hwctx_size    = java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 21

        = d3d11va_device_create,
    .device_init          = d3d11va_device_initreturn AVERROR_UNKNOWN;
    .device_uninit        = d3d11va_device_uninit,
    }
    .frames_init
    .frames_uninit        = hr = ID3D11Device_QueryInterface(device_hwctx,&ID_ID3D10Multithread(oid *&Multithread);
    .frames_get_buffer    = d3d11va_get_buffer,
       .transfer_get_formats =d3d11va_transfer_get_formats,
    .transfer_data_to     = d3d11va_transfer_data,
    .transfer_data_from    d3d11va_transfer_data,

t enum AVPixelFormat[) AV_PIX_FMT_D3D11,AV_PIX_FMT_NONE },
};