示例#1
0
bool VideoDecoderDXVAPrivate::open()
{
    if (va_pixfmt != QTAV_PIX_FMT_C(NONE))
        codec_ctx->pix_fmt = va_pixfmt;

    if (!D3dCreateDevice()) {
        qWarning("Failed to create Direct3D device");
        goto error;
    }
    qDebug("D3dCreateDevice succeed");
    if (!D3dCreateDeviceManager()) {
        qWarning("D3dCreateDeviceManager failed");
        goto error;
    }
    if (!DxCreateVideoService()) {
        qWarning("DxCreateVideoService failed");
        goto error;
    }
    if (!DxFindVideoServiceConversion(&input, &render)) {
        qWarning("DxFindVideoServiceConversion failed");
        goto error;
    }
    /* TODO print the hardware name/vendor for debugging purposes */
    return true;
error:
    close();
    return false;
}
示例#2
0
文件: dxva2.c 项目: RicoP/vlcfork
vlc_va_t *vlc_va_NewDxva2(vlc_object_t *log, int codec_id)
{
    vlc_va_dxva2_t *va = calloc(1, sizeof(*va));
    if (!va)
        return NULL;

    /* */
    va->log = log;
    va->codec_id = codec_id;

    /* Load dll*/
    va->hd3d9_dll = LoadLibrary(TEXT("D3D9.DLL"));
    if (!va->hd3d9_dll) {
        msg_Warn(va->log, "cannot load d3d9.dll");
        goto error;
    }
    va->hdxva2_dll = LoadLibrary(TEXT("DXVA2.DLL"));
    if (!va->hdxva2_dll) {
        msg_Warn(va->log, "cannot load dxva2.dll");
        goto error;
    }
    msg_Dbg(va->log, "DLLs loaded");

    /* */
    if (D3dCreateDevice(va)) {
        msg_Err(va->log, "Failed to create Direct3D device");
        goto error;
    }
    msg_Dbg(va->log, "D3dCreateDevice succeed");

    if (D3dCreateDeviceManager(va)) {
        msg_Err(va->log, "D3dCreateDeviceManager failed");
        goto error;
    }

    if (DxCreateVideoService(va)) {
        msg_Err(va->log, "DxCreateVideoService failed");
        goto error;
    }

    /* */
    if (DxFindVideoServiceConversion(va, &va->input, &va->render)) {
        msg_Err(va->log, "DxFindVideoServiceConversion failed");
        goto error;
    }

    /* TODO print the hardware name/vendor for debugging purposes */
    va->va.description = DxDescribe(va);
    va->va.setup   = Setup;
    va->va.get     = Get;
    va->va.release = Release;
    va->va.extract = Extract;
    va->va.close   = Close;
    return &va->va;

error:
    Close(&va->va);
    return NULL;
}
示例#3
0
bool VideoDecoderDXVAPrivate::open()
{
    if (!prepare())
        return false;
    if (codec_ctx->codec_id == QTAV_CODEC_ID(HEVC)) {
        // runtime hevc check
        if (isHEVCSupported()) {
            qWarning("HEVC DXVA2 is supported by current FFmpeg runtime.");
        } else {
            qWarning("HEVC DXVA2 is not supported by current FFmpeg runtime.");
            return false;
        }
    }
    if (!D3dCreateDevice()) {
        qWarning("Failed to create Direct3D device");
        goto error;
    }
    qDebug("D3dCreateDevice succeed");
    if (!D3dCreateDeviceManager()) {
        qWarning("D3dCreateDeviceManager failed");
        goto error;
    }
    if (!DxCreateVideoService()) {
        qWarning("DxCreateVideoService failed");
        goto error;
    }
    if (!DxFindVideoServiceConversion(&input, &render)) {
        qWarning("DxFindVideoServiceConversion failed");
        goto error;
    }
    IDirect3DDevice9Ex *devEx;
    d3ddev->QueryInterface(IID_IDirect3DDevice9Ex, (void**)&devEx);
    qDebug("using D3D9Ex: %d", !!devEx);
    // runtime check gles for dynamic gl
#if QTAV_HAVE(DXVA_EGL)
    if (OpenGLHelper::isOpenGLES()) {
        // d3d9ex is required to share d3d resource. It's available in vista and later. d3d9 can not CreateTexture with shared handle
        if (devEx)
            interop_res = dxva::InteropResourcePtr(new dxva::EGLInteropResource(d3ddev));
        else
            qDebug("D3D9Ex is not available. Disable 0-copy.");
    }
#endif
    SafeRelease(&devEx);
#if QTAV_HAVE(DXVA_GL)
    if (!OpenGLHelper::isOpenGLES())
        interop_res = dxva::InteropResourcePtr(new dxva::GLInteropResource(d3ddev));
#endif
    return true;
error:
    close();
    return false;
}
示例#4
0
bool VideoDecoderDXVAPrivate::open()
{
    if (codec_ctx->codec_id == QTAV_CODEC_ID(HEVC)) {
        // runtime hevc check
        if (isHEVCSupported()) {
            qWarning("HEVC DXVA2 is supported by current FFmpeg runtime.");
        } else {
            qWarning("HEVC DXVA2 is not supported by current FFmpeg runtime.");
            return false;
        }
    }
    if (!D3dCreateDevice()) {
        qWarning("Failed to create Direct3D device");
        goto error;
    }
    qDebug("D3dCreateDevice succeed");
    if (!D3dCreateDeviceManager()) {
        qWarning("D3dCreateDeviceManager failed");
        goto error;
    }
    if (!DxCreateVideoService()) {
        qWarning("DxCreateVideoService failed");
        goto error;
    }
    if (!DxFindVideoServiceConversion(&input, &render)) {
        qWarning("DxFindVideoServiceConversion failed");
        goto error;
    }
    IDirect3DDevice9Ex *devEx;
    d3ddev->QueryInterface(IID_IDirect3DDevice9Ex, (void**)&devEx);
    qDebug("using D3D9Ex: %d", !!devEx);
    SafeRelease(&devEx);
    /* TODO print the hardware name/vendor for debugging purposes */
    return true;
error:
    close();
    return false;
}
示例#5
0
static int Open(vlc_va_t *external, int codec_id, const es_format_t *fmt)
{
    vlc_va_dxva2_t *va = calloc(1, sizeof(*va));
    if (!va)
        return VLC_EGENERIC;

    external->sys = va;
    /* */
    va->log = VLC_OBJECT(external);
    va->codec_id = codec_id;
    (void) fmt;

    /* Load dll*/
    va->hd3d9_dll = LoadLibrary(TEXT("D3D9.DLL"));
    if (!va->hd3d9_dll) {
        msg_Warn(va->log, "cannot load d3d9.dll");
        goto error;
    }
    va->hdxva2_dll = LoadLibrary(TEXT("DXVA2.DLL"));
    if (!va->hdxva2_dll) {
        msg_Warn(va->log, "cannot load dxva2.dll");
        goto error;
    }
    msg_Dbg(va->log, "DLLs loaded");

    /* */
    if (D3dCreateDevice(va)) {
        msg_Err(va->log, "Failed to create Direct3D device");
        goto error;
    }
    msg_Dbg(va->log, "D3dCreateDevice succeed");

    if (D3dCreateDeviceManager(va)) {
        msg_Err(va->log, "D3dCreateDeviceManager failed");
        goto error;
    }

    if (DxCreateVideoService(va)) {
        msg_Err(va->log, "DxCreateVideoService failed");
        goto error;
    }

    /* */
    if (DxFindVideoServiceConversion(va, &va->input, &va->render)) {
        msg_Err(va->log, "DxFindVideoServiceConversion failed");
        goto error;
    }

    /* TODO print the hardware name/vendor for debugging purposes */
    external->description = DxDescribe(va);
    external->pix_fmt = PIX_FMT_DXVA2_VLD;
    external->setup   = Setup;
    external->get     = Get;
    external->release = Release;
    external->extract = Extract;
    return VLC_SUCCESS;

error:
    Close(external);
    return VLC_EGENERIC;
}
示例#6
0
文件: dxva2.c 项目: 371816210/vlc_vlc
static int Open(vlc_va_t *va, AVCodecContext *ctx, const es_format_t *fmt)
{
    vlc_va_sys_t *sys = calloc(1, sizeof (*sys));
    if (unlikely(sys == NULL))
        return VLC_ENOMEM;

    va->sys = sys;
    sys->codec_id = ctx->codec_id;
    (void) fmt;

    /* Load dll*/
    sys->hd3d9_dll = LoadLibrary(TEXT("D3D9.DLL"));
    if (!sys->hd3d9_dll) {
        msg_Warn(va, "cannot load d3d9.dll");
        goto error;
    }
    sys->hdxva2_dll = LoadLibrary(TEXT("DXVA2.DLL"));
    if (!sys->hdxva2_dll) {
        msg_Warn(va, "cannot load dxva2.dll");
        goto error;
    }
    msg_Dbg(va, "DLLs loaded");

    /* */
    if (D3dCreateDevice(va)) {
        msg_Err(va, "Failed to create Direct3D device");
        goto error;
    }
    msg_Dbg(va, "D3dCreateDevice succeed");

    if (D3dCreateDeviceManager(va)) {
        msg_Err(va, "D3dCreateDeviceManager failed");
        goto error;
    }

    if (DxCreateVideoService(va)) {
        msg_Err(va, "DxCreateVideoService failed");
        goto error;
    }

    /* */
    if (DxFindVideoServiceConversion(va, &sys->input, &sys->render)) {
        msg_Err(va, "DxFindVideoServiceConversion failed");
        goto error;
    }

    sys->thread_count = ctx->thread_count;

    /* TODO print the hardware name/vendor for debugging purposes */
    va->description = DxDescribe(sys);
    va->pix_fmt = PIX_FMT_DXVA2_VLD;
    va->setup   = Setup;
    va->get     = Get;
    va->release = Release;
    va->extract = Extract;
    return VLC_SUCCESS;

error:
    Close(va);
    return VLC_EGENERIC;
}