2265 lines
		
	
	
		
			72 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			2265 lines
		
	
	
		
			72 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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						|
 * This file is part of FFmpeg.
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 *
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 * FFmpeg is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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						|
 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * FFmpeg is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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						|
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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						|
 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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						|
 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include <stdatomic.h>
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#include <stdint.h>
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#include <string.h>
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#include <mfxvideo.h>
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#include "config.h"
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#if HAVE_PTHREADS
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#include <pthread.h>
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#endif
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#define COBJMACROS
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#if CONFIG_VAAPI
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#include "hwcontext_vaapi.h"
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#endif
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#if CONFIG_D3D11VA
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#include "hwcontext_d3d11va.h"
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#endif
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#if CONFIG_DXVA2
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#include "hwcontext_dxva2.h"
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#endif
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#include "buffer.h"
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#include "common.h"
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#include "hwcontext.h"
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#include "hwcontext_internal.h"
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#include "hwcontext_qsv.h"
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#include "mem.h"
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#include "pixfmt.h"
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#include "pixdesc.h"
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#include "time.h"
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#include "imgutils.h"
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#include "avassert.h"
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#define QSV_VERSION_ATLEAST(MAJOR, MINOR)   \
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    (MFX_VERSION_MAJOR > (MAJOR) ||         \
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     MFX_VERSION_MAJOR == (MAJOR) && MFX_VERSION_MINOR >= (MINOR))
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#define MFX_IMPL_VIA_MASK(impl) (0x0f00 & (impl))
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#define QSV_ONEVPL       QSV_VERSION_ATLEAST(2, 0)
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#define QSV_HAVE_OPAQUE  !QSV_ONEVPL
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#if QSV_ONEVPL
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#include <mfxdispatcher.h>
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#else
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#define MFXUnload(a) do { } while(0)
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#endif
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typedef struct QSVDevicePriv {
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    AVBufferRef *child_device_ctx;
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} QSVDevicePriv;
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typedef struct QSVDeviceContext {
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    mfxHDL              handle;
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    mfxHandleType       handle_type;
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    mfxVersion          ver;
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    mfxIMPL             impl;
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    enum AVHWDeviceType child_device_type;
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    enum AVPixelFormat  child_pix_fmt;
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} QSVDeviceContext;
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typedef struct QSVFramesContext {
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    mfxSession session_download;
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    atomic_int session_download_init;
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    mfxSession session_upload;
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    atomic_int session_upload_init;
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#if HAVE_PTHREADS
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    pthread_mutex_t session_lock;
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#endif
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    AVBufferRef *child_frames_ref;
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    mfxFrameSurface1 *surfaces_internal;
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    mfxHDLPair *handle_pairs_internal;
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    int             nb_surfaces_used;
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    // used in the frame allocator for non-opaque surfaces
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    mfxMemId *mem_ids;
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#if QSV_HAVE_OPAQUE
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    // used in the opaque alloc request for opaque surfaces
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    mfxFrameSurface1 **surface_ptrs;
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    mfxExtOpaqueSurfaceAlloc opaque_alloc;
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    mfxExtBuffer *ext_buffers[1];
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#endif
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    AVFrame realigned_upload_frame;
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    AVFrame realigned_download_frame;
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} QSVFramesContext;
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static const struct {
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    enum AVPixelFormat pix_fmt;
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    uint32_t           fourcc;
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    uint16_t           mfx_shift;
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} supported_pixel_formats[] = {
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    { AV_PIX_FMT_NV12, MFX_FOURCC_NV12, 0 },
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    { AV_PIX_FMT_BGRA, MFX_FOURCC_RGB4, 0 },
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    { AV_PIX_FMT_P010, MFX_FOURCC_P010, 1 },
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    { AV_PIX_FMT_PAL8, MFX_FOURCC_P8,   0 },
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    { AV_PIX_FMT_YUYV422,
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                       MFX_FOURCC_YUY2, 0 },
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#if CONFIG_VAAPI
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    { AV_PIX_FMT_UYVY422,
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                       MFX_FOURCC_UYVY, 0 },
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#endif
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    { AV_PIX_FMT_Y210,
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                       MFX_FOURCC_Y210, 1 },
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    // VUYX is used for VAAPI child device,
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    // the SDK only delares support for AYUV
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    { AV_PIX_FMT_VUYX,
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                       MFX_FOURCC_AYUV, 0 },
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    // XV30 is used for VAAPI child device,
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    // the SDK only delares support for Y410
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    { AV_PIX_FMT_XV30,
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                       MFX_FOURCC_Y410, 0 },
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#if QSV_VERSION_ATLEAST(1, 31)
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    // P012 is used for VAAPI child device,
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    // the SDK only delares support for P016
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    { AV_PIX_FMT_P012,
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                       MFX_FOURCC_P016, 1 },
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    // Y212 is used for VAAPI child device,
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    // the SDK only delares support for Y216
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    { AV_PIX_FMT_Y212,
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                       MFX_FOURCC_Y216, 1 },
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    // XV36 is used for VAAPI child device,
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    // the SDK only delares support for Y416
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    { AV_PIX_FMT_XV36,
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                       MFX_FOURCC_Y416, 1 },
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#endif
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};
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extern int ff_qsv_get_surface_base_handle(mfxFrameSurface1 *surf,
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                                          enum AVHWDeviceType base_dev_type,
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                                          void **base_handle);
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/**
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 * Caller needs to allocate enough space for base_handle pointer.
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 **/
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int ff_qsv_get_surface_base_handle(mfxFrameSurface1 *surf,
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                                   enum AVHWDeviceType base_dev_type,
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                                   void **base_handle)
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{
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    mfxHDLPair *handle_pair;
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    handle_pair = surf->Data.MemId;
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    switch (base_dev_type) {
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#if CONFIG_VAAPI
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    case AV_HWDEVICE_TYPE_VAAPI:
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        base_handle[0] = handle_pair->first;
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        return 0;
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#endif
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#if CONFIG_D3D11VA
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    case AV_HWDEVICE_TYPE_D3D11VA:
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        base_handle[0] = handle_pair->first;
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        base_handle[1] = handle_pair->second;
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        return 0;
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#endif
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#if CONFIG_DXVA2
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    case AV_HWDEVICE_TYPE_DXVA2:
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        base_handle[0] = handle_pair->first;
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        return 0;
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#endif
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    }
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    return AVERROR(EINVAL);
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}
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static uint32_t qsv_fourcc_from_pix_fmt(enum AVPixelFormat pix_fmt)
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{
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    int i;
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    for (i = 0; i < FF_ARRAY_ELEMS(supported_pixel_formats); i++) {
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        if (supported_pixel_formats[i].pix_fmt == pix_fmt)
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            return supported_pixel_formats[i].fourcc;
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    }
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    return 0;
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}
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static uint16_t qsv_shift_from_pix_fmt(enum AVPixelFormat pix_fmt)
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{
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    for (int i = 0; i < FF_ARRAY_ELEMS(supported_pixel_formats); i++) {
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        if (supported_pixel_formats[i].pix_fmt == pix_fmt)
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            return supported_pixel_formats[i].mfx_shift;
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    }
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    return 0;
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}
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#if CONFIG_D3D11VA
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static uint32_t qsv_get_d3d11va_bind_flags(int mem_type)
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{
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    uint32_t bind_flags = 0;
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    if ((mem_type & MFX_MEMTYPE_VIDEO_MEMORY_ENCODER_TARGET) && (mem_type & MFX_MEMTYPE_INTERNAL_FRAME))
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        bind_flags = D3D11_BIND_DECODER | D3D11_BIND_VIDEO_ENCODER;
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    else
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        bind_flags = D3D11_BIND_DECODER;
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    if ((MFX_MEMTYPE_FROM_VPPOUT & mem_type) || (MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET & mem_type))
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        bind_flags = D3D11_BIND_RENDER_TARGET;
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    return bind_flags;
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}
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#endif
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static int qsv_fill_border(AVFrame *dst, const AVFrame *src)
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{
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    const AVPixFmtDescriptor *desc;
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    int i, planes_nb = 0;
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    if (dst->format != src->format)
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        return AVERROR(EINVAL);
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    desc = av_pix_fmt_desc_get(dst->format);
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    for (i = 0; i < desc->nb_components; i++)
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        planes_nb = FFMAX(planes_nb, desc->comp[i].plane + 1);
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    for (i = 0; i < planes_nb; i++) {
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        int sheight, dheight, y;
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        ptrdiff_t swidth = av_image_get_linesize(src->format,
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                                                 src->width,
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                                                 i);
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        ptrdiff_t dwidth = av_image_get_linesize(dst->format,
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                                                 dst->width,
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                                                 i);
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        const AVComponentDescriptor comp = desc->comp[i];
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        if (swidth < 0 || dwidth < 0) {
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            av_log(NULL, AV_LOG_ERROR, "av_image_get_linesize failed\n");
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            return AVERROR(EINVAL);
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        }
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        sheight = src->height;
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        dheight = dst->height;
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        if (i) {
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            sheight = AV_CEIL_RSHIFT(src->height, desc->log2_chroma_h);
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            dheight = AV_CEIL_RSHIFT(dst->height, desc->log2_chroma_h);
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        }
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        //fill right padding
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        for (y = 0; y < sheight; y++) {
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            void *line_ptr = dst->data[i] + y*dst->linesize[i] + swidth;
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            av_memcpy_backptr(line_ptr,
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                           comp.depth > 8 ? 2 : 1,
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                           dwidth - swidth);
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        }
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        //fill bottom padding
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        for (y = sheight; y < dheight; y++) {
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            memcpy(dst->data[i]+y*dst->linesize[i],
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                   dst->data[i]+(sheight-1)*dst->linesize[i],
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                   dwidth);
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        }
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    }
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    return 0;
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}
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static int qsv_device_init(AVHWDeviceContext *ctx)
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{
 | 
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    AVQSVDeviceContext *hwctx = ctx->hwctx;
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    QSVDeviceContext       *s = ctx->internal->priv;
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    int   hw_handle_supported = 0;
 | 
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    mfxHandleType handle_type;
 | 
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    enum AVHWDeviceType device_type;
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    enum AVPixelFormat  pix_fmt;
 | 
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    mfxStatus err;
 | 
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 | 
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    err = MFXQueryIMPL(hwctx->session, &s->impl);
 | 
						|
    if (err == MFX_ERR_NONE)
 | 
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        err = MFXQueryVersion(hwctx->session, &s->ver);
 | 
						|
    if (err != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error querying the session attributes\n");
 | 
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        return AVERROR_UNKNOWN;
 | 
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    }
 | 
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 | 
						|
    if (MFX_IMPL_VIA_VAAPI == MFX_IMPL_VIA_MASK(s->impl)) {
 | 
						|
#if CONFIG_VAAPI
 | 
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        handle_type = MFX_HANDLE_VA_DISPLAY;
 | 
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        device_type = AV_HWDEVICE_TYPE_VAAPI;
 | 
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        pix_fmt = AV_PIX_FMT_VAAPI;
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        hw_handle_supported = 1;
 | 
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#endif
 | 
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    } else if (MFX_IMPL_VIA_D3D11 == MFX_IMPL_VIA_MASK(s->impl)) {
 | 
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#if CONFIG_D3D11VA
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        handle_type = MFX_HANDLE_D3D11_DEVICE;
 | 
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        device_type = AV_HWDEVICE_TYPE_D3D11VA;
 | 
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        pix_fmt = AV_PIX_FMT_D3D11;
 | 
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        hw_handle_supported = 1;
 | 
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#endif
 | 
						|
    } else if (MFX_IMPL_VIA_D3D9 == MFX_IMPL_VIA_MASK(s->impl)) {
 | 
						|
#if CONFIG_DXVA2
 | 
						|
        handle_type = MFX_HANDLE_D3D9_DEVICE_MANAGER;
 | 
						|
        device_type = AV_HWDEVICE_TYPE_DXVA2;
 | 
						|
        pix_fmt = AV_PIX_FMT_DXVA2_VLD;
 | 
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        hw_handle_supported = 1;
 | 
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#endif
 | 
						|
    }
 | 
						|
 | 
						|
    if (hw_handle_supported) {
 | 
						|
        err = MFXVideoCORE_GetHandle(hwctx->session, handle_type, &s->handle);
 | 
						|
        if (err == MFX_ERR_NONE) {
 | 
						|
            s->handle_type       = handle_type;
 | 
						|
            s->child_device_type = device_type;
 | 
						|
            s->child_pix_fmt     = pix_fmt;
 | 
						|
        }
 | 
						|
    }
 | 
						|
    if (!s->handle) {
 | 
						|
        av_log(ctx, AV_LOG_VERBOSE, "No supported hw handle could be retrieved "
 | 
						|
               "from the session\n");
 | 
						|
    }
 | 
						|
    return 0;
 | 
						|
}
 | 
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 | 
						|
static void qsv_frames_uninit(AVHWFramesContext *ctx)
 | 
						|
{
 | 
						|
    QSVFramesContext *s = ctx->internal->priv;
 | 
						|
 | 
						|
    if (s->session_download) {
 | 
						|
        MFXVideoVPP_Close(s->session_download);
 | 
						|
        MFXClose(s->session_download);
 | 
						|
    }
 | 
						|
    s->session_download = NULL;
 | 
						|
    s->session_download_init = 0;
 | 
						|
 | 
						|
    if (s->session_upload) {
 | 
						|
        MFXVideoVPP_Close(s->session_upload);
 | 
						|
        MFXClose(s->session_upload);
 | 
						|
    }
 | 
						|
    s->session_upload = NULL;
 | 
						|
    s->session_upload_init = 0;
 | 
						|
 | 
						|
#if HAVE_PTHREADS
 | 
						|
    pthread_mutex_destroy(&s->session_lock);
 | 
						|
#endif
 | 
						|
 | 
						|
    av_freep(&s->mem_ids);
 | 
						|
#if QSV_HAVE_OPAQUE
 | 
						|
    av_freep(&s->surface_ptrs);
 | 
						|
#endif
 | 
						|
    av_freep(&s->surfaces_internal);
 | 
						|
    av_freep(&s->handle_pairs_internal);
 | 
						|
    av_frame_unref(&s->realigned_upload_frame);
 | 
						|
    av_frame_unref(&s->realigned_download_frame);
 | 
						|
    av_buffer_unref(&s->child_frames_ref);
 | 
						|
}
 | 
						|
 | 
						|
static void qsv_pool_release_dummy(void *opaque, uint8_t *data)
 | 
						|
{
 | 
						|
}
 | 
						|
 | 
						|
static AVBufferRef *qsv_pool_alloc(void *opaque, size_t size)
 | 
						|
{
 | 
						|
    AVHWFramesContext    *ctx = (AVHWFramesContext*)opaque;
 | 
						|
    QSVFramesContext       *s = ctx->internal->priv;
 | 
						|
    AVQSVFramesContext *hwctx = ctx->hwctx;
 | 
						|
 | 
						|
    if (s->nb_surfaces_used < hwctx->nb_surfaces) {
 | 
						|
        s->nb_surfaces_used++;
 | 
						|
        return av_buffer_create((uint8_t*)(s->surfaces_internal + s->nb_surfaces_used - 1),
 | 
						|
                                sizeof(*hwctx->surfaces), qsv_pool_release_dummy, NULL, 0);
 | 
						|
    }
 | 
						|
 | 
						|
    return NULL;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_init_child_ctx(AVHWFramesContext *ctx)
 | 
						|
{
 | 
						|
    AVQSVFramesContext     *hwctx = ctx->hwctx;
 | 
						|
    QSVFramesContext           *s = ctx->internal->priv;
 | 
						|
    QSVDeviceContext *device_priv = ctx->device_ctx->internal->priv;
 | 
						|
 | 
						|
    AVBufferRef *child_device_ref = NULL;
 | 
						|
    AVBufferRef *child_frames_ref = NULL;
 | 
						|
 | 
						|
    AVHWDeviceContext *child_device_ctx;
 | 
						|
    AVHWFramesContext *child_frames_ctx;
 | 
						|
 | 
						|
    int i, ret = 0;
 | 
						|
 | 
						|
    if (!device_priv->handle) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR,
 | 
						|
               "Cannot create a non-opaque internal surface pool without "
 | 
						|
               "a hardware handle\n");
 | 
						|
        return AVERROR(EINVAL);
 | 
						|
    }
 | 
						|
 | 
						|
    child_device_ref = av_hwdevice_ctx_alloc(device_priv->child_device_type);
 | 
						|
    if (!child_device_ref)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
    child_device_ctx   = (AVHWDeviceContext*)child_device_ref->data;
 | 
						|
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_VAAPI) {
 | 
						|
        AVVAAPIDeviceContext *child_device_hwctx = child_device_ctx->hwctx;
 | 
						|
        child_device_hwctx->display = (VADisplay)device_priv->handle;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
 | 
						|
        AVD3D11VADeviceContext *child_device_hwctx = child_device_ctx->hwctx;
 | 
						|
        ID3D11Device_AddRef((ID3D11Device*)device_priv->handle);
 | 
						|
        child_device_hwctx->device = (ID3D11Device*)device_priv->handle;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_DXVA2) {
 | 
						|
        AVDXVA2DeviceContext *child_device_hwctx = child_device_ctx->hwctx;
 | 
						|
        child_device_hwctx->devmgr = (IDirect3DDeviceManager9*)device_priv->handle;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
    ret = av_hwdevice_ctx_init(child_device_ref);
 | 
						|
    if (ret < 0) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error initializing a child device context\n");
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    child_frames_ref = av_hwframe_ctx_alloc(child_device_ref);
 | 
						|
    if (!child_frames_ref) {
 | 
						|
        ret = AVERROR(ENOMEM);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
    child_frames_ctx = (AVHWFramesContext*)child_frames_ref->data;
 | 
						|
 | 
						|
    child_frames_ctx->format            = device_priv->child_pix_fmt;
 | 
						|
    child_frames_ctx->sw_format         = ctx->sw_format;
 | 
						|
    child_frames_ctx->initial_pool_size = ctx->initial_pool_size;
 | 
						|
    child_frames_ctx->width             = FFALIGN(ctx->width, 16);
 | 
						|
    child_frames_ctx->height            = FFALIGN(ctx->height, 16);
 | 
						|
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
 | 
						|
        AVD3D11VAFramesContext *child_frames_hwctx = child_frames_ctx->hwctx;
 | 
						|
        if (hwctx->frame_type == 0)
 | 
						|
            hwctx->frame_type = MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET;
 | 
						|
        if (hwctx->frame_type & MFX_MEMTYPE_SHARED_RESOURCE)
 | 
						|
            child_frames_hwctx->MiscFlags = D3D11_RESOURCE_MISC_SHARED;
 | 
						|
        child_frames_hwctx->BindFlags = qsv_get_d3d11va_bind_flags(hwctx->frame_type);
 | 
						|
    }
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_DXVA2) {
 | 
						|
        AVDXVA2FramesContext *child_frames_hwctx = child_frames_ctx->hwctx;
 | 
						|
        if (hwctx->frame_type & MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET)
 | 
						|
            child_frames_hwctx->surface_type = DXVA2_VideoProcessorRenderTarget;
 | 
						|
        else
 | 
						|
            child_frames_hwctx->surface_type = DXVA2_VideoDecoderRenderTarget;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
    ret = av_hwframe_ctx_init(child_frames_ref);
 | 
						|
    if (ret < 0) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error initializing a child frames context\n");
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_VAAPI) {
 | 
						|
        AVVAAPIFramesContext *child_frames_hwctx = child_frames_ctx->hwctx;
 | 
						|
        for (i = 0; i < ctx->initial_pool_size; i++) {
 | 
						|
            s->handle_pairs_internal[i].first = child_frames_hwctx->surface_ids + i;
 | 
						|
            s->handle_pairs_internal[i].second = (mfxMemId)MFX_INFINITE;
 | 
						|
            s->surfaces_internal[i].Data.MemId = (mfxMemId)&s->handle_pairs_internal[i];
 | 
						|
        }
 | 
						|
        hwctx->frame_type = MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
 | 
						|
        AVD3D11VAFramesContext *child_frames_hwctx = child_frames_ctx->hwctx;
 | 
						|
        for (i = 0; i < ctx->initial_pool_size; i++) {
 | 
						|
            s->handle_pairs_internal[i].first = (mfxMemId)child_frames_hwctx->texture_infos[i].texture;
 | 
						|
            if(child_frames_hwctx->BindFlags & D3D11_BIND_RENDER_TARGET) {
 | 
						|
                s->handle_pairs_internal[i].second = (mfxMemId)MFX_INFINITE;
 | 
						|
            } else {
 | 
						|
                s->handle_pairs_internal[i].second = (mfxMemId)child_frames_hwctx->texture_infos[i].index;
 | 
						|
            }
 | 
						|
            s->surfaces_internal[i].Data.MemId = (mfxMemId)&s->handle_pairs_internal[i];
 | 
						|
        }
 | 
						|
        if (child_frames_hwctx->BindFlags & D3D11_BIND_RENDER_TARGET) {
 | 
						|
            hwctx->frame_type |= MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET;
 | 
						|
        } else {
 | 
						|
            hwctx->frame_type |= MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET;
 | 
						|
        }
 | 
						|
    }
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    if (child_device_ctx->type == AV_HWDEVICE_TYPE_DXVA2) {
 | 
						|
        AVDXVA2FramesContext *child_frames_hwctx = child_frames_ctx->hwctx;
 | 
						|
        for (i = 0; i < ctx->initial_pool_size; i++) {
 | 
						|
            s->handle_pairs_internal[i].first = (mfxMemId)child_frames_hwctx->surfaces[i];
 | 
						|
            s->handle_pairs_internal[i].second = (mfxMemId)MFX_INFINITE;
 | 
						|
            s->surfaces_internal[i].Data.MemId = (mfxMemId)&s->handle_pairs_internal[i];
 | 
						|
        }
 | 
						|
        if (child_frames_hwctx->surface_type == DXVA2_VideoProcessorRenderTarget)
 | 
						|
            hwctx->frame_type = MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET;
 | 
						|
        else
 | 
						|
            hwctx->frame_type = MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
    s->child_frames_ref       = child_frames_ref;
 | 
						|
    child_frames_ref          = NULL;
 | 
						|
 | 
						|
fail:
 | 
						|
    av_buffer_unref(&child_device_ref);
 | 
						|
    av_buffer_unref(&child_frames_ref);
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_init_surface(AVHWFramesContext *ctx, mfxFrameSurface1 *surf)
 | 
						|
{
 | 
						|
    const AVPixFmtDescriptor *desc;
 | 
						|
    uint32_t fourcc;
 | 
						|
 | 
						|
    desc = av_pix_fmt_desc_get(ctx->sw_format);
 | 
						|
    if (!desc)
 | 
						|
        return AVERROR(EINVAL);
 | 
						|
 | 
						|
    fourcc = qsv_fourcc_from_pix_fmt(ctx->sw_format);
 | 
						|
    if (!fourcc)
 | 
						|
        return AVERROR(EINVAL);
 | 
						|
 | 
						|
    surf->Info.BitDepthLuma   = desc->comp[0].depth;
 | 
						|
    surf->Info.BitDepthChroma = desc->comp[0].depth;
 | 
						|
    surf->Info.Shift          = qsv_shift_from_pix_fmt(ctx->sw_format);
 | 
						|
 | 
						|
    if (desc->log2_chroma_w && desc->log2_chroma_h)
 | 
						|
        surf->Info.ChromaFormat   = MFX_CHROMAFORMAT_YUV420;
 | 
						|
    else if (desc->log2_chroma_w)
 | 
						|
        surf->Info.ChromaFormat   = MFX_CHROMAFORMAT_YUV422;
 | 
						|
    else
 | 
						|
        surf->Info.ChromaFormat   = MFX_CHROMAFORMAT_YUV444;
 | 
						|
 | 
						|
    surf->Info.FourCC         = fourcc;
 | 
						|
    surf->Info.Width          = FFALIGN(ctx->width, 16);
 | 
						|
    surf->Info.CropW          = ctx->width;
 | 
						|
    surf->Info.Height         = FFALIGN(ctx->height, 16);
 | 
						|
    surf->Info.CropH          = ctx->height;
 | 
						|
    surf->Info.FrameRateExtN  = 25;
 | 
						|
    surf->Info.FrameRateExtD  = 1;
 | 
						|
    surf->Info.PicStruct      = MFX_PICSTRUCT_PROGRESSIVE;
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_init_pool(AVHWFramesContext *ctx, uint32_t fourcc)
 | 
						|
{
 | 
						|
    QSVFramesContext              *s = ctx->internal->priv;
 | 
						|
    AVQSVFramesContext *frames_hwctx = ctx->hwctx;
 | 
						|
 | 
						|
    int i, ret = 0;
 | 
						|
 | 
						|
    if (ctx->initial_pool_size <= 0) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "QSV requires a fixed frame pool size\n");
 | 
						|
        return AVERROR(EINVAL);
 | 
						|
    }
 | 
						|
 | 
						|
    s->handle_pairs_internal = av_calloc(ctx->initial_pool_size,
 | 
						|
                                         sizeof(*s->handle_pairs_internal));
 | 
						|
    if (!s->handle_pairs_internal)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    s->surfaces_internal = av_calloc(ctx->initial_pool_size,
 | 
						|
                                     sizeof(*s->surfaces_internal));
 | 
						|
    if (!s->surfaces_internal)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    for (i = 0; i < ctx->initial_pool_size; i++) {
 | 
						|
        ret = qsv_init_surface(ctx, &s->surfaces_internal[i]);
 | 
						|
        if (ret < 0)
 | 
						|
            return ret;
 | 
						|
    }
 | 
						|
 | 
						|
#if QSV_HAVE_OPAQUE
 | 
						|
    if (!(frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)) {
 | 
						|
        ret = qsv_init_child_ctx(ctx);
 | 
						|
        if (ret < 0)
 | 
						|
            return ret;
 | 
						|
    }
 | 
						|
#else
 | 
						|
    ret = qsv_init_child_ctx(ctx);
 | 
						|
    if (ret < 0)
 | 
						|
        return ret;
 | 
						|
#endif
 | 
						|
 | 
						|
    ctx->internal->pool_internal = av_buffer_pool_init2(sizeof(mfxFrameSurface1),
 | 
						|
                                                        ctx, qsv_pool_alloc, NULL);
 | 
						|
    if (!ctx->internal->pool_internal)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    frames_hwctx->surfaces    = s->surfaces_internal;
 | 
						|
    frames_hwctx->nb_surfaces = ctx->initial_pool_size;
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static mfxStatus frame_alloc(mfxHDL pthis, mfxFrameAllocRequest *req,
 | 
						|
                             mfxFrameAllocResponse *resp)
 | 
						|
{
 | 
						|
    AVHWFramesContext    *ctx = pthis;
 | 
						|
    QSVFramesContext       *s = ctx->internal->priv;
 | 
						|
    AVQSVFramesContext *hwctx = ctx->hwctx;
 | 
						|
    mfxFrameInfo *i  = &req->Info;
 | 
						|
    mfxFrameInfo *i1 = &hwctx->surfaces[0].Info;
 | 
						|
 | 
						|
    if (!(req->Type & MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET) ||
 | 
						|
        !(req->Type & (MFX_MEMTYPE_FROM_VPPIN | MFX_MEMTYPE_FROM_VPPOUT)) ||
 | 
						|
        !(req->Type & MFX_MEMTYPE_EXTERNAL_FRAME))
 | 
						|
        return MFX_ERR_UNSUPPORTED;
 | 
						|
    if (i->Width  > i1->Width || i->Height > i1->Height ||
 | 
						|
        i->FourCC != i1->FourCC || i->ChromaFormat != i1->ChromaFormat) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Mismatching surface properties in an "
 | 
						|
               "allocation request: %dx%d %d %d vs %dx%d %d %d\n",
 | 
						|
               i->Width,  i->Height,  i->FourCC,  i->ChromaFormat,
 | 
						|
               i1->Width, i1->Height, i1->FourCC, i1->ChromaFormat);
 | 
						|
        return MFX_ERR_UNSUPPORTED;
 | 
						|
    }
 | 
						|
 | 
						|
    resp->mids           = s->mem_ids;
 | 
						|
    resp->NumFrameActual = hwctx->nb_surfaces;
 | 
						|
 | 
						|
    return MFX_ERR_NONE;
 | 
						|
}
 | 
						|
 | 
						|
static mfxStatus frame_free(mfxHDL pthis, mfxFrameAllocResponse *resp)
 | 
						|
{
 | 
						|
    return MFX_ERR_NONE;
 | 
						|
}
 | 
						|
 | 
						|
static mfxStatus frame_lock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
 | 
						|
{
 | 
						|
    return MFX_ERR_UNSUPPORTED;
 | 
						|
}
 | 
						|
 | 
						|
static mfxStatus frame_unlock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
 | 
						|
{
 | 
						|
    return MFX_ERR_UNSUPPORTED;
 | 
						|
}
 | 
						|
 | 
						|
static mfxStatus frame_get_hdl(mfxHDL pthis, mfxMemId mid, mfxHDL *hdl)
 | 
						|
{
 | 
						|
    mfxHDLPair *pair_dst = (mfxHDLPair*)hdl;
 | 
						|
    mfxHDLPair *pair_src = (mfxHDLPair*)mid;
 | 
						|
 | 
						|
    pair_dst->first = pair_src->first;
 | 
						|
 | 
						|
    if (pair_src->second != (mfxMemId)MFX_INFINITE)
 | 
						|
        pair_dst->second = pair_src->second;
 | 
						|
    return MFX_ERR_NONE;
 | 
						|
}
 | 
						|
 | 
						|
#if QSV_ONEVPL
 | 
						|
 | 
						|
static int qsv_d3d11_update_config(void *ctx, mfxHDL handle, mfxConfig cfg)
 | 
						|
{
 | 
						|
    int ret = AVERROR_UNKNOWN;
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    mfxStatus sts;
 | 
						|
    IDXGIAdapter *pDXGIAdapter;
 | 
						|
    DXGI_ADAPTER_DESC adapterDesc;
 | 
						|
    IDXGIDevice *pDXGIDevice = NULL;
 | 
						|
    HRESULT hr;
 | 
						|
    ID3D11Device *device = handle;
 | 
						|
    mfxVariant impl_value;
 | 
						|
 | 
						|
    hr = ID3D11Device_QueryInterface(device, &IID_IDXGIDevice, (void**)&pDXGIDevice);
 | 
						|
    if (SUCCEEDED(hr)) {
 | 
						|
        hr = IDXGIDevice_GetAdapter(pDXGIDevice, &pDXGIAdapter);
 | 
						|
        if (FAILED(hr)) {
 | 
						|
            av_log(ctx, AV_LOG_ERROR, "Error IDXGIDevice_GetAdapter %d\n", hr);
 | 
						|
            IDXGIDevice_Release(pDXGIDevice);
 | 
						|
            return ret;
 | 
						|
        }
 | 
						|
 | 
						|
        hr = IDXGIAdapter_GetDesc(pDXGIAdapter, &adapterDesc);
 | 
						|
        if (FAILED(hr)) {
 | 
						|
            av_log(ctx, AV_LOG_ERROR, "Error IDXGIAdapter_GetDesc %d\n", hr);
 | 
						|
            goto fail;
 | 
						|
        }
 | 
						|
    } else {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error ID3D11Device_QueryInterface %d\n", hr);
 | 
						|
        return ret;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_U16;
 | 
						|
    impl_value.Data.U16 = adapterDesc.DeviceId;
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxExtendedDeviceId.DeviceID", impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration"
 | 
						|
               "DeviceID property: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_PTR;
 | 
						|
    impl_value.Data.Ptr = &adapterDesc.AdapterLuid;
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxExtendedDeviceId.DeviceLUID", impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration"
 | 
						|
               "DeviceLUID property: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_U32;
 | 
						|
    impl_value.Data.U32 = 0x0001;
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxExtendedDeviceId.LUIDDeviceNodeMask", impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration"
 | 
						|
               "LUIDDeviceNodeMask property: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    ret = 0;
 | 
						|
 | 
						|
fail:
 | 
						|
    IDXGIAdapter_Release(pDXGIAdapter);
 | 
						|
    IDXGIDevice_Release(pDXGIDevice);
 | 
						|
#endif
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_d3d9_update_config(void *ctx, mfxHDL handle, mfxConfig cfg)
 | 
						|
{
 | 
						|
    int ret = AVERROR_UNKNOWN;
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    mfxStatus sts;
 | 
						|
    IDirect3DDeviceManager9* devmgr = handle;
 | 
						|
    IDirect3DDevice9Ex *device = NULL;
 | 
						|
    HANDLE device_handle = 0;
 | 
						|
    IDirect3D9Ex *d3d9ex = NULL;
 | 
						|
    LUID luid;
 | 
						|
    D3DDEVICE_CREATION_PARAMETERS params;
 | 
						|
    HRESULT hr;
 | 
						|
    mfxVariant impl_value;
 | 
						|
 | 
						|
    hr = IDirect3DDeviceManager9_OpenDeviceHandle(devmgr, &device_handle);
 | 
						|
    if (FAILED(hr)) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error OpenDeviceHandle %d\n", hr);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    hr = IDirect3DDeviceManager9_LockDevice(devmgr, device_handle, &device, TRUE);
 | 
						|
    if (FAILED(hr)) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error LockDevice %d\n", hr);
 | 
						|
        IDirect3DDeviceManager9_CloseDeviceHandle(devmgr, device_handle);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    hr = IDirect3DDevice9Ex_GetCreationParameters(device, ¶ms);
 | 
						|
    if (FAILED(hr)) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error IDirect3DDevice9_GetCreationParameters %d\n", hr);
 | 
						|
        IDirect3DDevice9Ex_Release(device);
 | 
						|
        goto unlock;
 | 
						|
    }
 | 
						|
 | 
						|
    hr = IDirect3DDevice9Ex_GetDirect3D(device, &d3d9ex);
 | 
						|
    if (FAILED(hr)) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error IDirect3DDevice9Ex_GetAdapterLUID %d\n", hr);
 | 
						|
        IDirect3DDevice9Ex_Release(device);
 | 
						|
        goto unlock;
 | 
						|
    }
 | 
						|
 | 
						|
    hr = IDirect3D9Ex_GetAdapterLUID(d3d9ex, params.AdapterOrdinal, &luid);
 | 
						|
    if (FAILED(hr)) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error IDirect3DDevice9Ex_GetAdapterLUID %d\n", hr);
 | 
						|
        goto release;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_PTR;
 | 
						|
    impl_value.Data.Ptr = &luid;
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxExtendedDeviceId.DeviceLUID", impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration"
 | 
						|
               "DeviceLUID property: %d.\n", sts);
 | 
						|
        goto release;
 | 
						|
    }
 | 
						|
 | 
						|
    ret = 0;
 | 
						|
 | 
						|
release:
 | 
						|
    IDirect3D9Ex_Release(d3d9ex);
 | 
						|
    IDirect3DDevice9Ex_Release(device);
 | 
						|
 | 
						|
unlock:
 | 
						|
    IDirect3DDeviceManager9_UnlockDevice(devmgr, device_handle, FALSE);
 | 
						|
    IDirect3DDeviceManager9_CloseDeviceHandle(devmgr, device_handle);
 | 
						|
fail:
 | 
						|
#endif
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_va_update_config(void *ctx, mfxHDL handle, mfxConfig cfg)
 | 
						|
{
 | 
						|
#if CONFIG_VAAPI
 | 
						|
#if VA_CHECK_VERSION(1, 15, 0)
 | 
						|
    mfxStatus sts;
 | 
						|
    VADisplay dpy = handle;
 | 
						|
    VAStatus vas;
 | 
						|
    VADisplayAttribute attr = {
 | 
						|
        .type = VADisplayPCIID,
 | 
						|
    };
 | 
						|
    mfxVariant impl_value;
 | 
						|
 | 
						|
    vas = vaGetDisplayAttributes(dpy, &attr, 1);
 | 
						|
    if (vas == VA_STATUS_SUCCESS && attr.flags != VA_DISPLAY_ATTRIB_NOT_SUPPORTED) {
 | 
						|
        impl_value.Type = MFX_VARIANT_TYPE_U16;
 | 
						|
        impl_value.Data.U16 = (attr.value & 0xFFFF);
 | 
						|
        sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                         (const mfxU8 *)"mfxExtendedDeviceId.DeviceID", impl_value);
 | 
						|
        if (sts != MFX_ERR_NONE) {
 | 
						|
            av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration"
 | 
						|
                   "DeviceID property: %d.\n", sts);
 | 
						|
            goto fail;
 | 
						|
        }
 | 
						|
    } else {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "libva: Failed to get device id from the driver. Please "
 | 
						|
               "consider to upgrade the driver to support VA-API 1.15.0\n");
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    return 0;
 | 
						|
 | 
						|
fail:
 | 
						|
#else
 | 
						|
    av_log(ctx, AV_LOG_ERROR, "libva: This version of libva doesn't support retrieving "
 | 
						|
           "the device information from the driver. Please consider to upgrade libva to "
 | 
						|
           "support VA-API 1.15.0\n");
 | 
						|
#endif
 | 
						|
#endif
 | 
						|
    return AVERROR_UNKNOWN;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_new_mfx_loader(void *ctx,
 | 
						|
                              mfxHDL handle,
 | 
						|
                              mfxHandleType handle_type,
 | 
						|
                              mfxIMPL implementation,
 | 
						|
                              mfxVersion *pver,
 | 
						|
                              void **ploader)
 | 
						|
{
 | 
						|
    mfxStatus sts;
 | 
						|
    mfxLoader loader = NULL;
 | 
						|
    mfxConfig cfg;
 | 
						|
    mfxVariant impl_value;
 | 
						|
 | 
						|
    *ploader = NULL;
 | 
						|
    loader = MFXLoad();
 | 
						|
    if (!loader) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error creating a MFX loader\n");
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    /* Create configurations for implementation */
 | 
						|
    cfg = MFXCreateConfig(loader);
 | 
						|
    if (!cfg) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error creating a MFX configuration\n");
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_U32;
 | 
						|
    impl_value.Data.U32 = (implementation == MFX_IMPL_SOFTWARE) ?
 | 
						|
        MFX_IMPL_TYPE_SOFTWARE : MFX_IMPL_TYPE_HARDWARE;
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxImplDescription.Impl", impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration "
 | 
						|
               "property: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_U32;
 | 
						|
    impl_value.Data.U32 = pver->Version;
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxImplDescription.ApiVersion.Version",
 | 
						|
                                     impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration "
 | 
						|
               "property: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_U16;
 | 
						|
    impl_value.Data.U16 = 0x8086; // Intel device only
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxExtendedDeviceId.VendorID", impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration"
 | 
						|
               "VendorID property: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    if (MFX_HANDLE_VA_DISPLAY == handle_type) {
 | 
						|
        if (handle && qsv_va_update_config(ctx, handle, cfg))
 | 
						|
            goto fail;
 | 
						|
 | 
						|
        impl_value.Data.U32 = MFX_ACCEL_MODE_VIA_VAAPI;
 | 
						|
    } else if (MFX_HANDLE_D3D9_DEVICE_MANAGER == handle_type) {
 | 
						|
        if (handle && qsv_d3d9_update_config(ctx, handle, cfg))
 | 
						|
            goto fail;
 | 
						|
 | 
						|
        impl_value.Data.U32 = MFX_ACCEL_MODE_VIA_D3D9;
 | 
						|
    } else {
 | 
						|
        if (handle && qsv_d3d11_update_config(ctx, handle, cfg))
 | 
						|
            goto fail;
 | 
						|
 | 
						|
        impl_value.Data.U32 = MFX_ACCEL_MODE_VIA_D3D11;
 | 
						|
    }
 | 
						|
 | 
						|
    impl_value.Type = MFX_VARIANT_TYPE_U32;
 | 
						|
    sts = MFXSetConfigFilterProperty(cfg,
 | 
						|
                                     (const mfxU8 *)"mfxImplDescription.AccelerationMode", impl_value);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error adding a MFX configuration"
 | 
						|
               "AccelerationMode property: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    *ploader = loader;
 | 
						|
 | 
						|
    return 0;
 | 
						|
 | 
						|
fail:
 | 
						|
    if (loader)
 | 
						|
        MFXUnload(loader);
 | 
						|
 | 
						|
    return AVERROR_UNKNOWN;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_create_mfx_session_from_loader(void *ctx, mfxLoader loader, mfxSession *psession)
 | 
						|
{
 | 
						|
    mfxStatus sts;
 | 
						|
    mfxSession session = NULL;
 | 
						|
    uint32_t impl_idx = 0;
 | 
						|
    mfxVersion ver;
 | 
						|
 | 
						|
    while (1) {
 | 
						|
        /* Enumerate all implementations */
 | 
						|
        mfxImplDescription *impl_desc;
 | 
						|
 | 
						|
        sts = MFXEnumImplementations(loader, impl_idx,
 | 
						|
                                     MFX_IMPLCAPS_IMPLDESCSTRUCTURE,
 | 
						|
                                     (mfxHDL *)&impl_desc);
 | 
						|
        /* Failed to find an available implementation */
 | 
						|
        if (sts == MFX_ERR_NOT_FOUND)
 | 
						|
            break;
 | 
						|
        else if (sts != MFX_ERR_NONE) {
 | 
						|
            impl_idx++;
 | 
						|
            continue;
 | 
						|
        }
 | 
						|
 | 
						|
        sts = MFXCreateSession(loader, impl_idx, &session);
 | 
						|
        MFXDispReleaseImplDescription(loader, impl_desc);
 | 
						|
        if (sts == MFX_ERR_NONE)
 | 
						|
            break;
 | 
						|
 | 
						|
        impl_idx++;
 | 
						|
    }
 | 
						|
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error creating a MFX session: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    sts = MFXQueryVersion(session, &ver);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error querying a MFX session: %d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    av_log(ctx, AV_LOG_VERBOSE, "Initialize MFX session: implementation "
 | 
						|
           "version is %d.%d\n", ver.Major, ver.Minor);
 | 
						|
 | 
						|
    *psession = session;
 | 
						|
 | 
						|
    return 0;
 | 
						|
 | 
						|
fail:
 | 
						|
    if (session)
 | 
						|
        MFXClose(session);
 | 
						|
 | 
						|
    return AVERROR_UNKNOWN;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_create_mfx_session(void *ctx,
 | 
						|
                                  mfxHDL handle,
 | 
						|
                                  mfxHandleType handle_type,
 | 
						|
                                  mfxIMPL implementation,
 | 
						|
                                  mfxVersion *pver,
 | 
						|
                                  mfxSession *psession,
 | 
						|
                                  void **ploader)
 | 
						|
{
 | 
						|
    mfxLoader loader = NULL;
 | 
						|
 | 
						|
    av_log(ctx, AV_LOG_VERBOSE,
 | 
						|
           "Use Intel(R) oneVPL to create MFX session, API version is "
 | 
						|
           "%d.%d, the required implementation version is %d.%d\n",
 | 
						|
           MFX_VERSION_MAJOR, MFX_VERSION_MINOR, pver->Major, pver->Minor);
 | 
						|
 | 
						|
    if (handle_type != MFX_HANDLE_VA_DISPLAY &&
 | 
						|
        handle_type != MFX_HANDLE_D3D9_DEVICE_MANAGER &&
 | 
						|
        handle_type != MFX_HANDLE_D3D11_DEVICE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR,
 | 
						|
               "Invalid MFX device handle type\n");
 | 
						|
        return AVERROR(EXDEV);
 | 
						|
    }
 | 
						|
 | 
						|
    *psession = NULL;
 | 
						|
 | 
						|
    if (!*ploader) {
 | 
						|
        if (qsv_new_mfx_loader(ctx, handle, handle_type, implementation, pver, (void **)&loader))
 | 
						|
            goto fail;
 | 
						|
 | 
						|
        av_assert0(loader);
 | 
						|
    } else
 | 
						|
        loader = *ploader;      // Use the input mfxLoader to create mfx session
 | 
						|
 | 
						|
    if (qsv_create_mfx_session_from_loader(ctx, loader, psession))
 | 
						|
        goto fail;
 | 
						|
 | 
						|
    if (!*ploader)
 | 
						|
        *ploader = loader;
 | 
						|
 | 
						|
    return 0;
 | 
						|
 | 
						|
fail:
 | 
						|
    if (!*ploader && loader)
 | 
						|
        MFXUnload(loader);
 | 
						|
 | 
						|
    return AVERROR_UNKNOWN;
 | 
						|
}
 | 
						|
 | 
						|
#else
 | 
						|
 | 
						|
static int qsv_create_mfx_session(void *ctx,
 | 
						|
                                  mfxHDL handle,
 | 
						|
                                  mfxHandleType handle_type,
 | 
						|
                                  mfxIMPL implementation,
 | 
						|
                                  mfxVersion *pver,
 | 
						|
                                  mfxSession *psession,
 | 
						|
                                  void **ploader)
 | 
						|
{
 | 
						|
    mfxVersion ver;
 | 
						|
    mfxStatus sts;
 | 
						|
    mfxSession session = NULL;
 | 
						|
 | 
						|
    av_log(ctx, AV_LOG_VERBOSE,
 | 
						|
           "Use Intel(R) Media SDK to create MFX session, API version is "
 | 
						|
           "%d.%d, the required implementation version is %d.%d\n",
 | 
						|
           MFX_VERSION_MAJOR, MFX_VERSION_MINOR, pver->Major, pver->Minor);
 | 
						|
 | 
						|
    *ploader = NULL;
 | 
						|
    *psession = NULL;
 | 
						|
    ver = *pver;
 | 
						|
    sts = MFXInit(implementation, &ver, &session);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error initializing an MFX session: "
 | 
						|
               "%d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    sts = MFXQueryVersion(session, &ver);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error querying an MFX session: "
 | 
						|
               "%d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    av_log(ctx, AV_LOG_VERBOSE, "Initialize MFX session: implementation "
 | 
						|
           "version is %d.%d\n", ver.Major, ver.Minor);
 | 
						|
 | 
						|
    MFXClose(session);
 | 
						|
 | 
						|
    sts = MFXInit(implementation, &ver, &session);
 | 
						|
    if (sts != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error initializing an MFX session: "
 | 
						|
               "%d.\n", sts);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    *psession = session;
 | 
						|
 | 
						|
    return 0;
 | 
						|
 | 
						|
fail:
 | 
						|
    if (session)
 | 
						|
        MFXClose(session);
 | 
						|
 | 
						|
    return AVERROR_UNKNOWN;
 | 
						|
}
 | 
						|
 | 
						|
#endif
 | 
						|
 | 
						|
static int qsv_init_internal_session(AVHWFramesContext *ctx,
 | 
						|
                                     mfxSession *session, int upload)
 | 
						|
{
 | 
						|
    AVQSVFramesContext *frames_hwctx = ctx->hwctx;
 | 
						|
    QSVDeviceContext   *device_priv  = ctx->device_ctx->internal->priv;
 | 
						|
    int opaque = 0;
 | 
						|
 | 
						|
    mfxFrameAllocator frame_allocator = {
 | 
						|
        .pthis  = ctx,
 | 
						|
        .Alloc  = frame_alloc,
 | 
						|
        .Lock   = frame_lock,
 | 
						|
        .Unlock = frame_unlock,
 | 
						|
        .GetHDL = frame_get_hdl,
 | 
						|
        .Free   = frame_free,
 | 
						|
    };
 | 
						|
 | 
						|
    mfxVideoParam par;
 | 
						|
    mfxStatus err;
 | 
						|
    int                   ret = AVERROR_UNKNOWN;
 | 
						|
    AVQSVDeviceContext *hwctx = ctx->device_ctx->hwctx;
 | 
						|
    /* hwctx->loader is non-NULL for oneVPL user and NULL for non-oneVPL user */
 | 
						|
    void             **loader = &hwctx->loader;
 | 
						|
 | 
						|
#if QSV_HAVE_OPAQUE
 | 
						|
    QSVFramesContext              *s = ctx->internal->priv;
 | 
						|
    opaque = !!(frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME);
 | 
						|
#endif
 | 
						|
 | 
						|
    ret = qsv_create_mfx_session(ctx, device_priv->handle, device_priv->handle_type,
 | 
						|
                                 device_priv->impl, &device_priv->ver, session, loader);
 | 
						|
    if (ret)
 | 
						|
        goto fail;
 | 
						|
 | 
						|
    if (device_priv->handle) {
 | 
						|
        err = MFXVideoCORE_SetHandle(*session, device_priv->handle_type,
 | 
						|
                                     device_priv->handle);
 | 
						|
        if (err != MFX_ERR_NONE) {
 | 
						|
            ret = AVERROR_UNKNOWN;
 | 
						|
            goto fail;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    if (!opaque) {
 | 
						|
        err = MFXVideoCORE_SetFrameAllocator(*session, &frame_allocator);
 | 
						|
        if (err != MFX_ERR_NONE) {
 | 
						|
            ret = AVERROR_UNKNOWN;
 | 
						|
            goto fail;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    memset(&par, 0, sizeof(par));
 | 
						|
 | 
						|
    if (!opaque) {
 | 
						|
        par.IOPattern = upload ? MFX_IOPATTERN_OUT_VIDEO_MEMORY :
 | 
						|
                                 MFX_IOPATTERN_IN_VIDEO_MEMORY;
 | 
						|
    }
 | 
						|
#if QSV_HAVE_OPAQUE
 | 
						|
    else {
 | 
						|
        par.ExtParam    = s->ext_buffers;
 | 
						|
        par.NumExtParam = FF_ARRAY_ELEMS(s->ext_buffers);
 | 
						|
        par.IOPattern   = upload ? MFX_IOPATTERN_OUT_OPAQUE_MEMORY :
 | 
						|
                                   MFX_IOPATTERN_IN_OPAQUE_MEMORY;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
    par.IOPattern |= upload ? MFX_IOPATTERN_IN_SYSTEM_MEMORY :
 | 
						|
                              MFX_IOPATTERN_OUT_SYSTEM_MEMORY;
 | 
						|
    par.AsyncDepth = 1;
 | 
						|
 | 
						|
    par.vpp.In = frames_hwctx->surfaces[0].Info;
 | 
						|
 | 
						|
    /* Apparently VPP requires the frame rate to be set to some value, otherwise
 | 
						|
     * init will fail (probably for the framerate conversion filter). Since we
 | 
						|
     * are only doing data upload/download here, we just invent an arbitrary
 | 
						|
     * value */
 | 
						|
    par.vpp.In.FrameRateExtN = 25;
 | 
						|
    par.vpp.In.FrameRateExtD = 1;
 | 
						|
    par.vpp.Out = par.vpp.In;
 | 
						|
 | 
						|
    err = MFXVideoVPP_Init(*session, &par);
 | 
						|
    if (err != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_VERBOSE, "Error opening the internal VPP session."
 | 
						|
               "Surface upload/download will not be possible\n");
 | 
						|
 | 
						|
        ret = AVERROR_UNKNOWN;
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    return 0;
 | 
						|
 | 
						|
fail:
 | 
						|
    if (*session)
 | 
						|
        MFXClose(*session);
 | 
						|
 | 
						|
    *session = NULL;
 | 
						|
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_frames_init(AVHWFramesContext *ctx)
 | 
						|
{
 | 
						|
    QSVFramesContext              *s = ctx->internal->priv;
 | 
						|
    AVQSVFramesContext *frames_hwctx = ctx->hwctx;
 | 
						|
 | 
						|
    int opaque = 0;
 | 
						|
 | 
						|
    uint32_t fourcc;
 | 
						|
    int i, ret;
 | 
						|
 | 
						|
#if QSV_HAVE_OPAQUE
 | 
						|
    opaque = !!(frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME);
 | 
						|
#endif
 | 
						|
 | 
						|
    fourcc = qsv_fourcc_from_pix_fmt(ctx->sw_format);
 | 
						|
    if (!fourcc) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Unsupported pixel format\n");
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
    if (!ctx->pool) {
 | 
						|
        ret = qsv_init_pool(ctx, fourcc);
 | 
						|
        if (ret < 0) {
 | 
						|
            av_log(ctx, AV_LOG_ERROR, "Error creating an internal frame pool\n");
 | 
						|
            return ret;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    if (!opaque) {
 | 
						|
        s->mem_ids = av_calloc(frames_hwctx->nb_surfaces, sizeof(*s->mem_ids));
 | 
						|
        if (!s->mem_ids)
 | 
						|
            return AVERROR(ENOMEM);
 | 
						|
 | 
						|
        for (i = 0; i < frames_hwctx->nb_surfaces; i++)
 | 
						|
            s->mem_ids[i] = frames_hwctx->surfaces[i].Data.MemId;
 | 
						|
    }
 | 
						|
#if QSV_HAVE_OPAQUE
 | 
						|
    else {
 | 
						|
        s->surface_ptrs = av_calloc(frames_hwctx->nb_surfaces,
 | 
						|
                                    sizeof(*s->surface_ptrs));
 | 
						|
        if (!s->surface_ptrs)
 | 
						|
            return AVERROR(ENOMEM);
 | 
						|
 | 
						|
        for (i = 0; i < frames_hwctx->nb_surfaces; i++)
 | 
						|
            s->surface_ptrs[i] = frames_hwctx->surfaces + i;
 | 
						|
 | 
						|
        s->opaque_alloc.In.Surfaces   = s->surface_ptrs;
 | 
						|
        s->opaque_alloc.In.NumSurface = frames_hwctx->nb_surfaces;
 | 
						|
        s->opaque_alloc.In.Type       = frames_hwctx->frame_type;
 | 
						|
 | 
						|
        s->opaque_alloc.Out = s->opaque_alloc.In;
 | 
						|
 | 
						|
        s->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
 | 
						|
        s->opaque_alloc.Header.BufferSz = sizeof(s->opaque_alloc);
 | 
						|
 | 
						|
        s->ext_buffers[0] = (mfxExtBuffer*)&s->opaque_alloc;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
    s->session_download = NULL;
 | 
						|
    s->session_upload   = NULL;
 | 
						|
 | 
						|
    s->session_download_init = 0;
 | 
						|
    s->session_upload_init   = 0;
 | 
						|
 | 
						|
#if HAVE_PTHREADS
 | 
						|
    pthread_mutex_init(&s->session_lock, NULL);
 | 
						|
#endif
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_get_buffer(AVHWFramesContext *ctx, AVFrame *frame)
 | 
						|
{
 | 
						|
    frame->buf[0] = av_buffer_pool_get(ctx->pool);
 | 
						|
    if (!frame->buf[0])
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    frame->data[3] = frame->buf[0]->data;
 | 
						|
    frame->format  = AV_PIX_FMT_QSV;
 | 
						|
    frame->width   = ctx->width;
 | 
						|
    frame->height  = ctx->height;
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_transfer_get_formats(AVHWFramesContext *ctx,
 | 
						|
                                    enum AVHWFrameTransferDirection dir,
 | 
						|
                                    enum AVPixelFormat **formats)
 | 
						|
{
 | 
						|
    enum AVPixelFormat *fmts;
 | 
						|
 | 
						|
    fmts = av_malloc_array(2, sizeof(*fmts));
 | 
						|
    if (!fmts)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    fmts[0] = ctx->sw_format;
 | 
						|
    fmts[1] = AV_PIX_FMT_NONE;
 | 
						|
 | 
						|
    *formats = fmts;
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_frames_derive_from(AVHWFramesContext *dst_ctx,
 | 
						|
                                  AVHWFramesContext *src_ctx, int flags)
 | 
						|
{
 | 
						|
    AVQSVFramesContext *src_hwctx = src_ctx->hwctx;
 | 
						|
    int i;
 | 
						|
 | 
						|
    switch (dst_ctx->device_ctx->type) {
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    case AV_HWDEVICE_TYPE_VAAPI:
 | 
						|
        {
 | 
						|
            AVVAAPIFramesContext *dst_hwctx = dst_ctx->hwctx;
 | 
						|
            dst_hwctx->surface_ids = av_calloc(src_hwctx->nb_surfaces,
 | 
						|
                                               sizeof(*dst_hwctx->surface_ids));
 | 
						|
            if (!dst_hwctx->surface_ids)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            for (i = 0; i < src_hwctx->nb_surfaces; i++) {
 | 
						|
                mfxHDLPair *pair = (mfxHDLPair*)src_hwctx->surfaces[i].Data.MemId;
 | 
						|
                dst_hwctx->surface_ids[i] = *(VASurfaceID*)pair->first;
 | 
						|
            }
 | 
						|
            dst_hwctx->nb_surfaces = src_hwctx->nb_surfaces;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    case AV_HWDEVICE_TYPE_D3D11VA:
 | 
						|
        {
 | 
						|
            D3D11_TEXTURE2D_DESC texDesc;
 | 
						|
            dst_ctx->initial_pool_size = src_ctx->initial_pool_size;
 | 
						|
            AVD3D11VAFramesContext *dst_hwctx = dst_ctx->hwctx;
 | 
						|
            dst_hwctx->texture_infos = av_calloc(src_hwctx->nb_surfaces,
 | 
						|
                                                 sizeof(*dst_hwctx->texture_infos));
 | 
						|
            if (!dst_hwctx->texture_infos)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            if (src_hwctx->frame_type & MFX_MEMTYPE_SHARED_RESOURCE)
 | 
						|
                dst_hwctx->MiscFlags = D3D11_RESOURCE_MISC_SHARED;
 | 
						|
            for (i = 0; i < src_hwctx->nb_surfaces; i++) {
 | 
						|
                mfxHDLPair *pair = (mfxHDLPair*)src_hwctx->surfaces[i].Data.MemId;
 | 
						|
                dst_hwctx->texture_infos[i].texture = (ID3D11Texture2D*)pair->first;
 | 
						|
                dst_hwctx->texture_infos[i].index = pair->second == (mfxMemId)MFX_INFINITE ? (intptr_t)0 : (intptr_t)pair->second;
 | 
						|
            }
 | 
						|
            ID3D11Texture2D_GetDesc(dst_hwctx->texture_infos[0].texture, &texDesc);
 | 
						|
            dst_hwctx->BindFlags = texDesc.BindFlags;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    case AV_HWDEVICE_TYPE_DXVA2:
 | 
						|
        {
 | 
						|
            AVDXVA2FramesContext *dst_hwctx = dst_ctx->hwctx;
 | 
						|
            dst_hwctx->surfaces = av_calloc(src_hwctx->nb_surfaces,
 | 
						|
                                            sizeof(*dst_hwctx->surfaces));
 | 
						|
            if (!dst_hwctx->surfaces)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            for (i = 0; i < src_hwctx->nb_surfaces; i++) {
 | 
						|
                mfxHDLPair *pair = (mfxHDLPair*)src_hwctx->surfaces[i].Data.MemId;
 | 
						|
                dst_hwctx->surfaces[i] = (IDirect3DSurface9*)pair->first;
 | 
						|
            }
 | 
						|
            dst_hwctx->nb_surfaces = src_hwctx->nb_surfaces;
 | 
						|
            if (src_hwctx->frame_type == MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET)
 | 
						|
                dst_hwctx->surface_type = DXVA2_VideoDecoderRenderTarget;
 | 
						|
            else
 | 
						|
                dst_hwctx->surface_type = DXVA2_VideoProcessorRenderTarget;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
    default:
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_map_from(AVHWFramesContext *ctx,
 | 
						|
                        AVFrame *dst, const AVFrame *src, int flags)
 | 
						|
{
 | 
						|
    QSVFramesContext *s = ctx->internal->priv;
 | 
						|
    mfxFrameSurface1 *surf = (mfxFrameSurface1*)src->data[3];
 | 
						|
    AVHWFramesContext *child_frames_ctx;
 | 
						|
    const AVPixFmtDescriptor *desc;
 | 
						|
    uint8_t *child_data;
 | 
						|
    AVFrame *dummy;
 | 
						|
    int ret = 0;
 | 
						|
 | 
						|
    if (!s->child_frames_ref)
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    child_frames_ctx = (AVHWFramesContext*)s->child_frames_ref->data;
 | 
						|
 | 
						|
    switch (child_frames_ctx->device_ctx->type) {
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    case AV_HWDEVICE_TYPE_VAAPI:
 | 
						|
    {
 | 
						|
        mfxHDLPair *pair = (mfxHDLPair*)surf->Data.MemId;
 | 
						|
        /* pair->first is *VASurfaceID while data[3] in vaapi frame is VASurfaceID, so
 | 
						|
         * we need this casting for vaapi.
 | 
						|
         * Add intptr_t to force cast from VASurfaceID(uint) type to pointer(long) type
 | 
						|
         * to avoid compile warning */
 | 
						|
        child_data = (uint8_t*)(intptr_t)*(VASurfaceID*)pair->first;
 | 
						|
        break;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    case AV_HWDEVICE_TYPE_D3D11VA:
 | 
						|
    {
 | 
						|
        mfxHDLPair *pair = (mfxHDLPair*)surf->Data.MemId;
 | 
						|
        child_data = pair->first;
 | 
						|
        break;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    case AV_HWDEVICE_TYPE_DXVA2:
 | 
						|
    {
 | 
						|
        mfxHDLPair *pair = (mfxHDLPair*)surf->Data.MemId;
 | 
						|
        child_data = pair->first;
 | 
						|
        break;
 | 
						|
    }
 | 
						|
#endif
 | 
						|
    default:
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
    if (dst->format == child_frames_ctx->format) {
 | 
						|
        ret = ff_hwframe_map_create(s->child_frames_ref,
 | 
						|
                                    dst, src, NULL, NULL);
 | 
						|
        if (ret < 0)
 | 
						|
            return ret;
 | 
						|
 | 
						|
        dst->width   = src->width;
 | 
						|
        dst->height  = src->height;
 | 
						|
 | 
						|
       if (child_frames_ctx->device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
 | 
						|
            mfxHDLPair *pair = (mfxHDLPair*)surf->Data.MemId;
 | 
						|
            dst->data[0] = pair->first;
 | 
						|
            dst->data[1] = pair->second == (mfxMemId)MFX_INFINITE ? (uint8_t *)0 : pair->second;
 | 
						|
        } else {
 | 
						|
            dst->data[3] = child_data;
 | 
						|
        }
 | 
						|
 | 
						|
        return 0;
 | 
						|
    }
 | 
						|
 | 
						|
    desc = av_pix_fmt_desc_get(dst->format);
 | 
						|
    if (desc && desc->flags & AV_PIX_FMT_FLAG_HWACCEL) {
 | 
						|
        // This only supports mapping to software.
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
    dummy = av_frame_alloc();
 | 
						|
    if (!dummy)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    dummy->buf[0]        = av_buffer_ref(src->buf[0]);
 | 
						|
    dummy->hw_frames_ctx = av_buffer_ref(s->child_frames_ref);
 | 
						|
    if (!dummy->buf[0] || !dummy->hw_frames_ctx)
 | 
						|
        goto fail;
 | 
						|
 | 
						|
    dummy->format        = child_frames_ctx->format;
 | 
						|
    dummy->width         = src->width;
 | 
						|
    dummy->height        = src->height;
 | 
						|
 | 
						|
    if (child_frames_ctx->device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
 | 
						|
        mfxHDLPair *pair = (mfxHDLPair*)surf->Data.MemId;
 | 
						|
        dummy->data[0] = pair->first;
 | 
						|
        dummy->data[1] = pair->second == (mfxMemId)MFX_INFINITE ? (uint8_t *)0 : pair->second;
 | 
						|
    } else {
 | 
						|
        dummy->data[3] = child_data;
 | 
						|
    }
 | 
						|
 | 
						|
    ret = av_hwframe_map(dst, dummy, flags);
 | 
						|
 | 
						|
fail:
 | 
						|
    av_frame_free(&dummy);
 | 
						|
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_transfer_data_child(AVHWFramesContext *ctx, AVFrame *dst,
 | 
						|
                                   const AVFrame *src)
 | 
						|
{
 | 
						|
    QSVFramesContext *s = ctx->internal->priv;
 | 
						|
    AVHWFramesContext *child_frames_ctx = (AVHWFramesContext*)s->child_frames_ref->data;
 | 
						|
    int download = !!src->hw_frames_ctx;
 | 
						|
    mfxFrameSurface1 *surf = (mfxFrameSurface1*)(download ? src->data[3] : dst->data[3]);
 | 
						|
 | 
						|
    AVFrame *dummy;
 | 
						|
    int ret;
 | 
						|
 | 
						|
    dummy = av_frame_alloc();
 | 
						|
    if (!dummy)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    dummy->format        = child_frames_ctx->format;
 | 
						|
    dummy->width         = src->width;
 | 
						|
    dummy->height        = src->height;
 | 
						|
    dummy->buf[0]        = download ? src->buf[0] : dst->buf[0];
 | 
						|
    dummy->data[3]       = surf->Data.MemId;
 | 
						|
    dummy->hw_frames_ctx = s->child_frames_ref;
 | 
						|
 | 
						|
    ret = download ? av_hwframe_transfer_data(dst, dummy, 0) :
 | 
						|
                     av_hwframe_transfer_data(dummy, src, 0);
 | 
						|
 | 
						|
    dummy->buf[0]        = NULL;
 | 
						|
    dummy->data[3]       = NULL;
 | 
						|
    dummy->hw_frames_ctx = NULL;
 | 
						|
 | 
						|
    av_frame_free(&dummy);
 | 
						|
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int map_frame_to_surface(const AVFrame *frame, mfxFrameSurface1 *surface)
 | 
						|
{
 | 
						|
    switch (frame->format) {
 | 
						|
    case AV_PIX_FMT_NV12:
 | 
						|
    case AV_PIX_FMT_P010:
 | 
						|
    case AV_PIX_FMT_P012:
 | 
						|
        surface->Data.Y  = frame->data[0];
 | 
						|
        surface->Data.UV = frame->data[1];
 | 
						|
        break;
 | 
						|
 | 
						|
    case AV_PIX_FMT_YUV420P:
 | 
						|
        surface->Data.Y = frame->data[0];
 | 
						|
        surface->Data.U = frame->data[1];
 | 
						|
        surface->Data.V = frame->data[2];
 | 
						|
        break;
 | 
						|
 | 
						|
    case AV_PIX_FMT_BGRA:
 | 
						|
        surface->Data.B = frame->data[0];
 | 
						|
        surface->Data.G = frame->data[0] + 1;
 | 
						|
        surface->Data.R = frame->data[0] + 2;
 | 
						|
        surface->Data.A = frame->data[0] + 3;
 | 
						|
        break;
 | 
						|
    case AV_PIX_FMT_YUYV422:
 | 
						|
        surface->Data.Y = frame->data[0];
 | 
						|
        surface->Data.U = frame->data[0] + 1;
 | 
						|
        surface->Data.V = frame->data[0] + 3;
 | 
						|
        break;
 | 
						|
 | 
						|
    case AV_PIX_FMT_Y210:
 | 
						|
    case AV_PIX_FMT_Y212:
 | 
						|
        surface->Data.Y16 = (mfxU16 *)frame->data[0];
 | 
						|
        surface->Data.U16 = (mfxU16 *)frame->data[0] + 1;
 | 
						|
        surface->Data.V16 = (mfxU16 *)frame->data[0] + 3;
 | 
						|
        break;
 | 
						|
    case AV_PIX_FMT_VUYX:
 | 
						|
        surface->Data.V = frame->data[0];
 | 
						|
        surface->Data.U = frame->data[0] + 1;
 | 
						|
        surface->Data.Y = frame->data[0] + 2;
 | 
						|
        // Only set Data.A to a valid address, the SDK doesn't
 | 
						|
        // use the value from the frame.
 | 
						|
        surface->Data.A = frame->data[0] + 3;
 | 
						|
        break;
 | 
						|
    case AV_PIX_FMT_XV30:
 | 
						|
        surface->Data.U = frame->data[0];
 | 
						|
        break;
 | 
						|
    case AV_PIX_FMT_XV36:
 | 
						|
        surface->Data.U = frame->data[0];
 | 
						|
        surface->Data.Y = frame->data[0] + 2;
 | 
						|
        surface->Data.V = frame->data[0] + 4;
 | 
						|
        // Only set Data.A to a valid address, the SDK doesn't
 | 
						|
        // use the value from the frame.
 | 
						|
        surface->Data.A = frame->data[0] + 6;
 | 
						|
        break;
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    case AV_PIX_FMT_UYVY422:
 | 
						|
        surface->Data.Y = frame->data[0] + 1;
 | 
						|
        surface->Data.U = frame->data[0];
 | 
						|
        surface->Data.V = frame->data[0] + 2;
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
    default:
 | 
						|
        return MFX_ERR_UNSUPPORTED;
 | 
						|
    }
 | 
						|
    surface->Data.Pitch     = frame->linesize[0];
 | 
						|
    surface->Data.TimeStamp = frame->pts;
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_internal_session_check_init(AVHWFramesContext *ctx, int upload)
 | 
						|
{
 | 
						|
    QSVFramesContext *s = ctx->internal->priv;
 | 
						|
    atomic_int *inited  = upload ? &s->session_upload_init : &s->session_download_init;
 | 
						|
    mfxSession *session = upload ? &s->session_upload      : &s->session_download;
 | 
						|
    int ret = 0;
 | 
						|
 | 
						|
    if (atomic_load(inited))
 | 
						|
        return 0;
 | 
						|
 | 
						|
#if HAVE_PTHREADS
 | 
						|
    pthread_mutex_lock(&s->session_lock);
 | 
						|
#endif
 | 
						|
 | 
						|
    if (!atomic_load(inited)) {
 | 
						|
        ret = qsv_init_internal_session(ctx, session, upload);
 | 
						|
        atomic_store(inited, 1);
 | 
						|
    }
 | 
						|
 | 
						|
#if HAVE_PTHREADS
 | 
						|
    pthread_mutex_unlock(&s->session_lock);
 | 
						|
#endif
 | 
						|
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_transfer_data_from(AVHWFramesContext *ctx, AVFrame *dst,
 | 
						|
                                  const AVFrame *src)
 | 
						|
{
 | 
						|
    QSVFramesContext  *s = ctx->internal->priv;
 | 
						|
    mfxFrameSurface1 out = {{ 0 }};
 | 
						|
    mfxFrameSurface1 *in = (mfxFrameSurface1*)src->data[3];
 | 
						|
 | 
						|
    mfxSyncPoint sync = NULL;
 | 
						|
    mfxStatus err;
 | 
						|
    int ret = 0;
 | 
						|
    /* download to temp frame if the output is not padded as libmfx requires */
 | 
						|
    AVFrame *tmp_frame = &s->realigned_download_frame;
 | 
						|
    AVFrame *dst_frame;
 | 
						|
    int realigned = 0;
 | 
						|
 | 
						|
    ret = qsv_internal_session_check_init(ctx, 0);
 | 
						|
    if (ret < 0)
 | 
						|
        return ret;
 | 
						|
 | 
						|
    /* According to MSDK spec for mfxframeinfo, "Width must be a multiple of 16.
 | 
						|
     * Height must be a multiple of 16 for progressive frame sequence and a
 | 
						|
     * multiple of 32 otherwise.", so allign all frames to 16 before downloading. */
 | 
						|
    if (dst->height & 15 || dst->linesize[0] & 15) {
 | 
						|
        realigned = 1;
 | 
						|
        if (tmp_frame->format != dst->format ||
 | 
						|
            tmp_frame->width  != FFALIGN(dst->linesize[0], 16) ||
 | 
						|
            tmp_frame->height != FFALIGN(dst->height, 16)) {
 | 
						|
            av_frame_unref(tmp_frame);
 | 
						|
 | 
						|
            tmp_frame->format = dst->format;
 | 
						|
            tmp_frame->width  = FFALIGN(dst->linesize[0], 16);
 | 
						|
            tmp_frame->height = FFALIGN(dst->height, 16);
 | 
						|
            ret = av_frame_get_buffer(tmp_frame, 0);
 | 
						|
            if (ret < 0)
 | 
						|
                return ret;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    dst_frame = realigned ? tmp_frame : dst;
 | 
						|
 | 
						|
    if (!s->session_download) {
 | 
						|
        if (s->child_frames_ref)
 | 
						|
            return qsv_transfer_data_child(ctx, dst_frame, src);
 | 
						|
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Surface download not possible\n");
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
    out.Info = in->Info;
 | 
						|
    map_frame_to_surface(dst_frame, &out);
 | 
						|
 | 
						|
    do {
 | 
						|
        err = MFXVideoVPP_RunFrameVPPAsync(s->session_download, in, &out, NULL, &sync);
 | 
						|
        if (err == MFX_WRN_DEVICE_BUSY)
 | 
						|
            av_usleep(1);
 | 
						|
    } while (err == MFX_WRN_DEVICE_BUSY);
 | 
						|
 | 
						|
    if (err < 0 || !sync) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error downloading the surface\n");
 | 
						|
        return AVERROR_UNKNOWN;
 | 
						|
    }
 | 
						|
 | 
						|
    do {
 | 
						|
        err = MFXVideoCORE_SyncOperation(s->session_download, sync, 1000);
 | 
						|
    } while (err == MFX_WRN_IN_EXECUTION);
 | 
						|
    if (err < 0) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error synchronizing the operation: %d\n", err);
 | 
						|
        return AVERROR_UNKNOWN;
 | 
						|
    }
 | 
						|
 | 
						|
    if (realigned) {
 | 
						|
        tmp_frame->width  = dst->width;
 | 
						|
        tmp_frame->height = dst->height;
 | 
						|
        ret = av_frame_copy(dst, tmp_frame);
 | 
						|
        tmp_frame->width  = FFALIGN(dst->linesize[0], 16);
 | 
						|
        tmp_frame->height = FFALIGN(dst->height, 16);
 | 
						|
        if (ret < 0)
 | 
						|
            return ret;
 | 
						|
    }
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_transfer_data_to(AVHWFramesContext *ctx, AVFrame *dst,
 | 
						|
                                const AVFrame *src)
 | 
						|
{
 | 
						|
    QSVFramesContext   *s = ctx->internal->priv;
 | 
						|
    mfxFrameSurface1   in = {{ 0 }};
 | 
						|
    mfxFrameSurface1 *out = (mfxFrameSurface1*)dst->data[3];
 | 
						|
    mfxFrameInfo tmp_info;
 | 
						|
 | 
						|
    mfxSyncPoint sync = NULL;
 | 
						|
    mfxStatus err;
 | 
						|
    int ret = 0;
 | 
						|
    /* make a copy if the input is not padded as libmfx requires */
 | 
						|
    AVFrame *tmp_frame = &s->realigned_upload_frame;
 | 
						|
    const AVFrame *src_frame;
 | 
						|
    int realigned = 0;
 | 
						|
 | 
						|
    ret = qsv_internal_session_check_init(ctx, 1);
 | 
						|
    if (ret < 0)
 | 
						|
        return ret;
 | 
						|
 | 
						|
    /* According to MSDK spec for mfxframeinfo, "Width must be a multiple of 16.
 | 
						|
     * Height must be a multiple of 16 for progressive frame sequence and a
 | 
						|
     * multiple of 32 otherwise.", so allign all frames to 16 before uploading. */
 | 
						|
    if (src->height & 15 || src->linesize[0] & 15) {
 | 
						|
        realigned = 1;
 | 
						|
        if (tmp_frame->format != src->format ||
 | 
						|
            tmp_frame->width  != FFALIGN(src->width, 16) ||
 | 
						|
            tmp_frame->height != FFALIGN(src->height, 16)) {
 | 
						|
            av_frame_unref(tmp_frame);
 | 
						|
 | 
						|
            tmp_frame->format = src->format;
 | 
						|
            tmp_frame->width  = FFALIGN(src->width, 16);
 | 
						|
            tmp_frame->height = FFALIGN(src->height, 16);
 | 
						|
            ret = av_frame_get_buffer(tmp_frame, 0);
 | 
						|
            if (ret < 0)
 | 
						|
                return ret;
 | 
						|
        }
 | 
						|
        ret = av_frame_copy(tmp_frame, src);
 | 
						|
        if (ret < 0) {
 | 
						|
            av_frame_unref(tmp_frame);
 | 
						|
            return ret;
 | 
						|
        }
 | 
						|
        ret = qsv_fill_border(tmp_frame, src);
 | 
						|
        if (ret < 0) {
 | 
						|
            av_frame_unref(tmp_frame);
 | 
						|
            return ret;
 | 
						|
        }
 | 
						|
 | 
						|
        tmp_info = out->Info;
 | 
						|
        out->Info.CropW = FFMIN(out->Info.Width,  tmp_frame->width);
 | 
						|
        out->Info.CropH = FFMIN(out->Info.Height, tmp_frame->height);
 | 
						|
    }
 | 
						|
 | 
						|
    src_frame = realigned ? tmp_frame : src;
 | 
						|
 | 
						|
    if (!s->session_upload) {
 | 
						|
        if (s->child_frames_ref)
 | 
						|
            return qsv_transfer_data_child(ctx, dst, src_frame);
 | 
						|
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Surface upload not possible\n");
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
    in.Info = out->Info;
 | 
						|
    map_frame_to_surface(src_frame, &in);
 | 
						|
 | 
						|
    do {
 | 
						|
        err = MFXVideoVPP_RunFrameVPPAsync(s->session_upload, &in, out, NULL, &sync);
 | 
						|
        if (err == MFX_WRN_DEVICE_BUSY)
 | 
						|
            av_usleep(1);
 | 
						|
    } while (err == MFX_WRN_DEVICE_BUSY);
 | 
						|
 | 
						|
    if (err < 0 || !sync) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error uploading the surface\n");
 | 
						|
        return AVERROR_UNKNOWN;
 | 
						|
    }
 | 
						|
 | 
						|
    do {
 | 
						|
        err = MFXVideoCORE_SyncOperation(s->session_upload, sync, 1000);
 | 
						|
    } while (err == MFX_WRN_IN_EXECUTION);
 | 
						|
    if (err < 0) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error synchronizing the operation\n");
 | 
						|
        return AVERROR_UNKNOWN;
 | 
						|
    }
 | 
						|
 | 
						|
    if (realigned) {
 | 
						|
        out->Info.CropW = tmp_info.CropW;
 | 
						|
        out->Info.CropH = tmp_info.CropH;
 | 
						|
    }
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_frames_derive_to(AVHWFramesContext *dst_ctx,
 | 
						|
                                AVHWFramesContext *src_ctx, int flags)
 | 
						|
{
 | 
						|
    QSVFramesContext *s = dst_ctx->internal->priv;
 | 
						|
    AVQSVFramesContext *dst_hwctx = dst_ctx->hwctx;
 | 
						|
    int i;
 | 
						|
 | 
						|
    if (src_ctx->initial_pool_size == 0) {
 | 
						|
        av_log(dst_ctx, AV_LOG_ERROR, "Only fixed-size pools can be "
 | 
						|
            "mapped to QSV frames.\n");
 | 
						|
        return AVERROR(EINVAL);
 | 
						|
    }
 | 
						|
 | 
						|
    switch (src_ctx->device_ctx->type) {
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    case AV_HWDEVICE_TYPE_VAAPI:
 | 
						|
        {
 | 
						|
            AVVAAPIFramesContext *src_hwctx = src_ctx->hwctx;
 | 
						|
            s->handle_pairs_internal = av_calloc(src_ctx->initial_pool_size,
 | 
						|
                                                 sizeof(*s->handle_pairs_internal));
 | 
						|
            if (!s->handle_pairs_internal)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            s->surfaces_internal = av_calloc(src_hwctx->nb_surfaces,
 | 
						|
                                             sizeof(*s->surfaces_internal));
 | 
						|
            if (!s->surfaces_internal)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            for (i = 0; i < src_hwctx->nb_surfaces; i++) {
 | 
						|
                qsv_init_surface(dst_ctx, &s->surfaces_internal[i]);
 | 
						|
                s->handle_pairs_internal[i].first = src_hwctx->surface_ids + i;
 | 
						|
                s->handle_pairs_internal[i].second = (mfxMemId)MFX_INFINITE;
 | 
						|
                s->surfaces_internal[i].Data.MemId = (mfxMemId)&s->handle_pairs_internal[i];
 | 
						|
            }
 | 
						|
            dst_hwctx->nb_surfaces = src_hwctx->nb_surfaces;
 | 
						|
            dst_hwctx->frame_type  = MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    case AV_HWDEVICE_TYPE_D3D11VA:
 | 
						|
        {
 | 
						|
            AVD3D11VAFramesContext *src_hwctx = src_ctx->hwctx;
 | 
						|
            s->handle_pairs_internal = av_calloc(src_ctx->initial_pool_size,
 | 
						|
                                                 sizeof(*s->handle_pairs_internal));
 | 
						|
            if (!s->handle_pairs_internal)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            s->surfaces_internal = av_calloc(src_ctx->initial_pool_size,
 | 
						|
                                             sizeof(*s->surfaces_internal));
 | 
						|
            if (!s->surfaces_internal)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            for (i = 0; i < src_ctx->initial_pool_size; i++) {
 | 
						|
                qsv_init_surface(dst_ctx, &s->surfaces_internal[i]);
 | 
						|
                s->handle_pairs_internal[i].first = (mfxMemId)src_hwctx->texture_infos[i].texture;
 | 
						|
                if (src_hwctx->BindFlags & D3D11_BIND_RENDER_TARGET) {
 | 
						|
                    s->handle_pairs_internal[i].second = (mfxMemId)MFX_INFINITE;
 | 
						|
                } else {
 | 
						|
                    s->handle_pairs_internal[i].second = (mfxMemId)src_hwctx->texture_infos[i].index;
 | 
						|
                }
 | 
						|
                s->surfaces_internal[i].Data.MemId = (mfxMemId)&s->handle_pairs_internal[i];
 | 
						|
            }
 | 
						|
            dst_hwctx->nb_surfaces = src_ctx->initial_pool_size;
 | 
						|
            if (src_hwctx->BindFlags & D3D11_BIND_RENDER_TARGET) {
 | 
						|
                dst_hwctx->frame_type |= MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET;
 | 
						|
            } else {
 | 
						|
                dst_hwctx->frame_type |= MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET;
 | 
						|
            }
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    case AV_HWDEVICE_TYPE_DXVA2:
 | 
						|
        {
 | 
						|
            AVDXVA2FramesContext *src_hwctx = src_ctx->hwctx;
 | 
						|
            s->handle_pairs_internal = av_calloc(src_ctx->initial_pool_size,
 | 
						|
                                                 sizeof(*s->handle_pairs_internal));
 | 
						|
            if (!s->handle_pairs_internal)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            s->surfaces_internal = av_calloc(src_hwctx->nb_surfaces,
 | 
						|
                                             sizeof(*s->surfaces_internal));
 | 
						|
            if (!s->surfaces_internal)
 | 
						|
                return AVERROR(ENOMEM);
 | 
						|
            for (i = 0; i < src_hwctx->nb_surfaces; i++) {
 | 
						|
                qsv_init_surface(dst_ctx, &s->surfaces_internal[i]);
 | 
						|
                s->handle_pairs_internal[i].first = (mfxMemId)src_hwctx->surfaces[i];
 | 
						|
                s->handle_pairs_internal[i].second = (mfxMemId)MFX_INFINITE;
 | 
						|
                s->surfaces_internal[i].Data.MemId = (mfxMemId)&s->handle_pairs_internal[i];
 | 
						|
            }
 | 
						|
            dst_hwctx->nb_surfaces = src_hwctx->nb_surfaces;
 | 
						|
            if (src_hwctx->surface_type == DXVA2_VideoProcessorRenderTarget)
 | 
						|
                dst_hwctx->frame_type = MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET;
 | 
						|
            else
 | 
						|
                dst_hwctx->frame_type = MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
    default:
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
    dst_hwctx->surfaces = s->surfaces_internal;
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_map_to(AVHWFramesContext *dst_ctx,
 | 
						|
                      AVFrame *dst, const AVFrame *src, int flags)
 | 
						|
{
 | 
						|
    AVQSVFramesContext *hwctx = dst_ctx->hwctx;
 | 
						|
    int i, err, index = -1;
 | 
						|
 | 
						|
    for (i = 0; i < hwctx->nb_surfaces && index < 0; i++) {
 | 
						|
        switch(src->format) {
 | 
						|
#if CONFIG_VAAPI
 | 
						|
        case AV_PIX_FMT_VAAPI:
 | 
						|
        {
 | 
						|
            mfxHDLPair *pair = (mfxHDLPair*)hwctx->surfaces[i].Data.MemId;
 | 
						|
            if (*(VASurfaceID*)pair->first == (VASurfaceID)src->data[3]) {
 | 
						|
                index = i;
 | 
						|
                break;
 | 
						|
            }
 | 
						|
        }
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
        case AV_PIX_FMT_D3D11:
 | 
						|
        {
 | 
						|
            mfxHDLPair *pair = (mfxHDLPair*)hwctx->surfaces[i].Data.MemId;
 | 
						|
            if (pair->first == src->data[0]
 | 
						|
                && (pair->second == src->data[1]
 | 
						|
                    || (pair->second == (mfxMemId)MFX_INFINITE && src->data[1] == (uint8_t *)0))) {
 | 
						|
                index = i;
 | 
						|
                break;
 | 
						|
            }
 | 
						|
        }
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
        case AV_PIX_FMT_DXVA2_VLD:
 | 
						|
        {
 | 
						|
            mfxHDLPair *pair = (mfxHDLPair*)hwctx->surfaces[i].Data.MemId;
 | 
						|
            if (pair->first == src->data[3]) {
 | 
						|
                index = i;
 | 
						|
                break;
 | 
						|
            }
 | 
						|
        }
 | 
						|
#endif
 | 
						|
        }
 | 
						|
    }
 | 
						|
    if (index < 0) {
 | 
						|
        av_log(dst_ctx, AV_LOG_ERROR, "Trying to map from a surface which "
 | 
						|
               "is not in the mapped frames context.\n");
 | 
						|
        return AVERROR(EINVAL);
 | 
						|
    }
 | 
						|
 | 
						|
    err = ff_hwframe_map_create(dst->hw_frames_ctx,
 | 
						|
                                dst, src, NULL, NULL);
 | 
						|
    if (err)
 | 
						|
        return err;
 | 
						|
 | 
						|
    dst->width   = src->width;
 | 
						|
    dst->height  = src->height;
 | 
						|
    dst->data[3] = (uint8_t*)&hwctx->surfaces[index];
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_frames_get_constraints(AVHWDeviceContext *ctx,
 | 
						|
                                      const void *hwconfig,
 | 
						|
                                      AVHWFramesConstraints *constraints)
 | 
						|
{
 | 
						|
    int i;
 | 
						|
 | 
						|
    constraints->valid_sw_formats = av_malloc_array(FF_ARRAY_ELEMS(supported_pixel_formats) + 1,
 | 
						|
                                                    sizeof(*constraints->valid_sw_formats));
 | 
						|
    if (!constraints->valid_sw_formats)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    for (i = 0; i < FF_ARRAY_ELEMS(supported_pixel_formats); i++)
 | 
						|
        constraints->valid_sw_formats[i] = supported_pixel_formats[i].pix_fmt;
 | 
						|
    constraints->valid_sw_formats[FF_ARRAY_ELEMS(supported_pixel_formats)] = AV_PIX_FMT_NONE;
 | 
						|
 | 
						|
    constraints->valid_hw_formats = av_malloc_array(2, sizeof(*constraints->valid_hw_formats));
 | 
						|
    if (!constraints->valid_hw_formats)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    constraints->valid_hw_formats[0] = AV_PIX_FMT_QSV;
 | 
						|
    constraints->valid_hw_formats[1] = AV_PIX_FMT_NONE;
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 | 
						|
 | 
						|
static void qsv_device_free(AVHWDeviceContext *ctx)
 | 
						|
{
 | 
						|
    AVQSVDeviceContext *hwctx = ctx->hwctx;
 | 
						|
    QSVDevicePriv       *priv = ctx->user_opaque;
 | 
						|
 | 
						|
    if (hwctx->session)
 | 
						|
        MFXClose(hwctx->session);
 | 
						|
 | 
						|
    if (hwctx->loader)
 | 
						|
        MFXUnload(hwctx->loader);
 | 
						|
    av_buffer_unref(&priv->child_device_ctx);
 | 
						|
    av_freep(&priv);
 | 
						|
}
 | 
						|
 | 
						|
static mfxIMPL choose_implementation(const char *device, enum AVHWDeviceType child_device_type)
 | 
						|
{
 | 
						|
    static const struct {
 | 
						|
        const char *name;
 | 
						|
        mfxIMPL     impl;
 | 
						|
    } impl_map[] = {
 | 
						|
        { "auto",     MFX_IMPL_AUTO         },
 | 
						|
        { "sw",       MFX_IMPL_SOFTWARE     },
 | 
						|
        { "hw",       MFX_IMPL_HARDWARE     },
 | 
						|
        { "auto_any", MFX_IMPL_AUTO_ANY     },
 | 
						|
        { "hw_any",   MFX_IMPL_HARDWARE_ANY },
 | 
						|
        { "hw2",      MFX_IMPL_HARDWARE2    },
 | 
						|
        { "hw3",      MFX_IMPL_HARDWARE3    },
 | 
						|
        { "hw4",      MFX_IMPL_HARDWARE4    },
 | 
						|
    };
 | 
						|
 | 
						|
    mfxIMPL impl = MFX_IMPL_AUTO_ANY;
 | 
						|
    int i;
 | 
						|
 | 
						|
    if (device) {
 | 
						|
        for (i = 0; i < FF_ARRAY_ELEMS(impl_map); i++)
 | 
						|
            if (!strcmp(device, impl_map[i].name)) {
 | 
						|
                impl = impl_map[i].impl;
 | 
						|
                break;
 | 
						|
            }
 | 
						|
        if (i == FF_ARRAY_ELEMS(impl_map))
 | 
						|
            impl = strtol(device, NULL, 0);
 | 
						|
    }
 | 
						|
 | 
						|
    if (impl != MFX_IMPL_SOFTWARE) {
 | 
						|
        if (child_device_type == AV_HWDEVICE_TYPE_D3D11VA)
 | 
						|
            impl |= MFX_IMPL_VIA_D3D11;
 | 
						|
        else if (child_device_type == AV_HWDEVICE_TYPE_DXVA2)
 | 
						|
            impl |= MFX_IMPL_VIA_D3D9;
 | 
						|
    }
 | 
						|
 | 
						|
    return impl;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_device_derive_from_child(AVHWDeviceContext *ctx,
 | 
						|
                                        mfxIMPL implementation,
 | 
						|
                                        AVHWDeviceContext *child_device_ctx,
 | 
						|
                                        int flags)
 | 
						|
{
 | 
						|
    AVQSVDeviceContext *hwctx = ctx->hwctx;
 | 
						|
 | 
						|
    mfxVersion    ver = { { 3, 1 } };
 | 
						|
    mfxHDL        handle;
 | 
						|
    mfxHandleType handle_type;
 | 
						|
    mfxStatus     err;
 | 
						|
    int ret;
 | 
						|
 | 
						|
    switch (child_device_ctx->type) {
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    case AV_HWDEVICE_TYPE_VAAPI:
 | 
						|
        {
 | 
						|
            AVVAAPIDeviceContext *child_device_hwctx = child_device_ctx->hwctx;
 | 
						|
            handle_type = MFX_HANDLE_VA_DISPLAY;
 | 
						|
            handle = (mfxHDL)child_device_hwctx->display;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    case AV_HWDEVICE_TYPE_D3D11VA:
 | 
						|
        {
 | 
						|
            AVD3D11VADeviceContext *child_device_hwctx = child_device_ctx->hwctx;
 | 
						|
            handle_type = MFX_HANDLE_D3D11_DEVICE;
 | 
						|
            handle = (mfxHDL)child_device_hwctx->device;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    case AV_HWDEVICE_TYPE_DXVA2:
 | 
						|
        {
 | 
						|
            AVDXVA2DeviceContext *child_device_hwctx = child_device_ctx->hwctx;
 | 
						|
            handle_type = MFX_HANDLE_D3D9_DEVICE_MANAGER;
 | 
						|
            handle = (mfxHDL)child_device_hwctx->devmgr;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
    default:
 | 
						|
        ret = AVERROR(ENOSYS);
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    ret = qsv_create_mfx_session(ctx, handle, handle_type, implementation, &ver,
 | 
						|
                                 &hwctx->session, &hwctx->loader);
 | 
						|
    if (ret)
 | 
						|
        goto fail;
 | 
						|
 | 
						|
    err = MFXVideoCORE_SetHandle(hwctx->session, handle_type, handle);
 | 
						|
    if (err != MFX_ERR_NONE) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "Error setting child device handle: "
 | 
						|
               "%d\n", err);
 | 
						|
        ret = AVERROR_UNKNOWN;
 | 
						|
        goto fail;
 | 
						|
    }
 | 
						|
 | 
						|
    return 0;
 | 
						|
 | 
						|
fail:
 | 
						|
    if (hwctx->session)
 | 
						|
        MFXClose(hwctx->session);
 | 
						|
 | 
						|
    if (hwctx->loader)
 | 
						|
        MFXUnload(hwctx->loader);
 | 
						|
 | 
						|
    hwctx->session = NULL;
 | 
						|
    hwctx->loader = NULL;
 | 
						|
    return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_device_derive(AVHWDeviceContext *ctx,
 | 
						|
                             AVHWDeviceContext *child_device_ctx,
 | 
						|
                             AVDictionary *opts, int flags)
 | 
						|
{
 | 
						|
    mfxIMPL impl;
 | 
						|
    QSVDevicePriv *priv;
 | 
						|
 | 
						|
    priv = av_mallocz(sizeof(*priv));
 | 
						|
    if (!priv)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    ctx->user_opaque = priv;
 | 
						|
    ctx->free = qsv_device_free;
 | 
						|
 | 
						|
    impl = choose_implementation("hw_any", child_device_ctx->type);
 | 
						|
    return qsv_device_derive_from_child(ctx, impl,
 | 
						|
                                        child_device_ctx, flags);
 | 
						|
}
 | 
						|
 | 
						|
static int qsv_device_create(AVHWDeviceContext *ctx, const char *device,
 | 
						|
                             AVDictionary *opts, int flags)
 | 
						|
{
 | 
						|
    QSVDevicePriv *priv;
 | 
						|
    enum AVHWDeviceType child_device_type;
 | 
						|
    AVHWDeviceContext *child_device;
 | 
						|
    AVDictionary *child_device_opts;
 | 
						|
    AVDictionaryEntry *e;
 | 
						|
 | 
						|
    mfxIMPL impl;
 | 
						|
    int ret;
 | 
						|
 | 
						|
    priv = av_mallocz(sizeof(*priv));
 | 
						|
    if (!priv)
 | 
						|
        return AVERROR(ENOMEM);
 | 
						|
 | 
						|
    ctx->user_opaque = priv;
 | 
						|
    ctx->free        = qsv_device_free;
 | 
						|
 | 
						|
    e = av_dict_get(opts, "child_device_type", NULL, 0);
 | 
						|
    if (e) {
 | 
						|
        child_device_type = av_hwdevice_find_type_by_name(e->value);
 | 
						|
        if (child_device_type == AV_HWDEVICE_TYPE_NONE) {
 | 
						|
            av_log(ctx, AV_LOG_ERROR, "Unknown child device type "
 | 
						|
                   "\"%s\".\n", e->value);
 | 
						|
            return AVERROR(EINVAL);
 | 
						|
        }
 | 
						|
#if QSV_ONEVPL
 | 
						|
    } else if (CONFIG_D3D11VA) {  // Use D3D11 by default if d3d11va is enabled
 | 
						|
        av_log(ctx, AV_LOG_VERBOSE,
 | 
						|
               "Defaulting child_device_type to AV_HWDEVICE_TYPE_D3D11VA for oneVPL."
 | 
						|
               "Please explicitly set child device type via \"-init_hw_device\" "
 | 
						|
               "option if needed.\n");
 | 
						|
        child_device_type = AV_HWDEVICE_TYPE_D3D11VA;
 | 
						|
    } else if (CONFIG_DXVA2) {
 | 
						|
        child_device_type = AV_HWDEVICE_TYPE_DXVA2;
 | 
						|
#else
 | 
						|
    } else if (CONFIG_DXVA2) {
 | 
						|
        av_log(NULL, AV_LOG_WARNING,
 | 
						|
                "WARNING: defaulting child_device_type to AV_HWDEVICE_TYPE_DXVA2 for compatibility "
 | 
						|
                "with old commandlines. This behaviour will be removed "
 | 
						|
                "in the future. Please explicitly set device type via \"-init_hw_device\" option.\n");
 | 
						|
        child_device_type = AV_HWDEVICE_TYPE_DXVA2;
 | 
						|
    } else if (CONFIG_D3D11VA) {
 | 
						|
        child_device_type = AV_HWDEVICE_TYPE_D3D11VA;
 | 
						|
#endif
 | 
						|
    } else if (CONFIG_VAAPI) {
 | 
						|
        child_device_type = AV_HWDEVICE_TYPE_VAAPI;
 | 
						|
    } else {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "No supported child device type is enabled\n");
 | 
						|
        return AVERROR(ENOSYS);
 | 
						|
    }
 | 
						|
 | 
						|
#if CONFIG_VAAPI && defined(_WIN32)
 | 
						|
    /* AV_HWDEVICE_TYPE_VAAPI on Windows/Libva-win32 not supported */
 | 
						|
    /* Reject user specified child_device_type or CONFIG_VAAPI on Windows */
 | 
						|
    if (child_device_type == AV_HWDEVICE_TYPE_VAAPI) {
 | 
						|
        av_log(ctx, AV_LOG_ERROR, "VAAPI child device type not supported for oneVPL on Windows"
 | 
						|
                "\"%s\".\n", e->value);
 | 
						|
        return AVERROR(EINVAL);
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
    child_device_opts = NULL;
 | 
						|
    switch (child_device_type) {
 | 
						|
#if CONFIG_VAAPI
 | 
						|
    case AV_HWDEVICE_TYPE_VAAPI:
 | 
						|
        {
 | 
						|
            // libmfx does not actually implement VAAPI properly, rather it
 | 
						|
            // depends on the specific behaviour of a matching iHD driver when
 | 
						|
            // used on recent Intel hardware.  Set options to the VAAPI device
 | 
						|
            // creation so that we should pick a usable setup by default if
 | 
						|
            // possible, even when multiple devices and drivers are available.
 | 
						|
            av_dict_set(&child_device_opts, "kernel_driver", "i915", 0);
 | 
						|
            av_dict_set(&child_device_opts, "driver",        "iHD",  0);
 | 
						|
        }
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_D3D11VA
 | 
						|
    case AV_HWDEVICE_TYPE_D3D11VA:
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
#if CONFIG_DXVA2
 | 
						|
    case AV_HWDEVICE_TYPE_DXVA2:
 | 
						|
#if QSV_ONEVPL
 | 
						|
        {
 | 
						|
            av_log(ctx, AV_LOG_VERBOSE,
 | 
						|
                   "d3d11va is not available or child device type is set to dxva2 "
 | 
						|
                   "explicitly for oneVPL.\n");
 | 
						|
        }
 | 
						|
#endif
 | 
						|
        break;
 | 
						|
#endif
 | 
						|
    default:
 | 
						|
        {
 | 
						|
            av_log(ctx, AV_LOG_ERROR, "No supported child device type is enabled\n");
 | 
						|
            return AVERROR(ENOSYS);
 | 
						|
        }
 | 
						|
        break;
 | 
						|
    }
 | 
						|
 | 
						|
    e = av_dict_get(opts, "child_device", NULL, 0);
 | 
						|
    ret = av_hwdevice_ctx_create(&priv->child_device_ctx, child_device_type,
 | 
						|
                                 e ? e->value : NULL, child_device_opts, 0);
 | 
						|
 | 
						|
    av_dict_free(&child_device_opts);
 | 
						|
    if (ret < 0)
 | 
						|
        return ret;
 | 
						|
 | 
						|
    child_device = (AVHWDeviceContext*)priv->child_device_ctx->data;
 | 
						|
 | 
						|
    impl = choose_implementation(device, child_device_type);
 | 
						|
 | 
						|
    return qsv_device_derive_from_child(ctx, impl, child_device, 0);
 | 
						|
}
 | 
						|
 | 
						|
const HWContextType ff_hwcontext_type_qsv = {
 | 
						|
    .type                   = AV_HWDEVICE_TYPE_QSV,
 | 
						|
    .name                   = "QSV",
 | 
						|
 | 
						|
    .device_hwctx_size      = sizeof(AVQSVDeviceContext),
 | 
						|
    .device_priv_size       = sizeof(QSVDeviceContext),
 | 
						|
    .frames_hwctx_size      = sizeof(AVQSVFramesContext),
 | 
						|
    .frames_priv_size       = sizeof(QSVFramesContext),
 | 
						|
 | 
						|
    .device_create          = qsv_device_create,
 | 
						|
    .device_derive          = qsv_device_derive,
 | 
						|
    .device_init            = qsv_device_init,
 | 
						|
    .frames_get_constraints = qsv_frames_get_constraints,
 | 
						|
    .frames_init            = qsv_frames_init,
 | 
						|
    .frames_uninit          = qsv_frames_uninit,
 | 
						|
    .frames_get_buffer      = qsv_get_buffer,
 | 
						|
    .transfer_get_formats   = qsv_transfer_get_formats,
 | 
						|
    .transfer_data_to       = qsv_transfer_data_to,
 | 
						|
    .transfer_data_from     = qsv_transfer_data_from,
 | 
						|
    .map_to                 = qsv_map_to,
 | 
						|
    .map_from               = qsv_map_from,
 | 
						|
    .frames_derive_to       = qsv_frames_derive_to,
 | 
						|
    .frames_derive_from     = qsv_frames_derive_from,
 | 
						|
 | 
						|
    .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_QSV, AV_PIX_FMT_NONE },
 | 
						|
};
 |