C++ (Cpp) vaReleaseBufferHandle Examples

Example #1

File: hwdec_vaegl.c Project: kraziegent/mpv

static void unref_image(struct gl_hwdec *hw)
{
    struct priv *p = hw->priv;
    VAStatus status;

    for (int n = 0; n < 4; n++) {
        if (p->images[n])
            p->DestroyImageKHR(eglGetCurrentDisplay(), p->images[n]);
        p->images[n] = 0;
    }

    va_lock(p->ctx);

    if (p->buffer_acquired) {
        status = vaReleaseBufferHandle(p->display, p->current_image.buf);
        CHECK_VA_STATUS(p, "vaReleaseBufferHandle()");
        p->buffer_acquired = false;
    }
    if (p->current_image.image_id != VA_INVALID_ID) {
        status = vaDestroyImage(p->display, p->current_image.image_id);
        CHECK_VA_STATUS(p, "vaDestroyImage()");
        p->current_image.image_id = VA_INVALID_ID;
    }

    mp_image_unrefp(&p->current_ref);

    va_unlock(p->ctx);
}

Example #2

File: vaapiimage.cpp Project: TangXinT/libyami

bool VaapiImage::unmap()
{
    VAStatus status;

    if (!m_isMapped)
        return true;

    switch(m_rawImage.memoryType) {
    case VIDEO_DATA_MEMORY_TYPE_RAW_POINTER:
    case VIDEO_DATA_MEMORY_TYPE_RAW_COPY:
        status = vaUnmapBuffer(m_display->getID(), m_image->buf);
        if (!checkVaapiStatus(status, "vaUnmapBuffer()"))
            return false;
    break;
    case VIDEO_DATA_MEMORY_TYPE_DRM_NAME:
    case VIDEO_DATA_MEMORY_TYPE_DMA_BUF:
        status = vaReleaseBufferHandle(m_display->getID(), m_image->buf);
        if (!checkVaapiStatus(status, "vaReleaseBufferHandle()"))
            return false;
    break;
    default:
        ASSERT(0);
    break;
    }

    m_isMapped = false;
    return true;
}

Example #3

File: egl_vaapi_image.cpp Project: hongbog/libyami

EglVaapiImage::~EglVaapiImage()
{
    if (m_inited) {
        if (m_acquired)
            vaReleaseBufferHandle(m_display, m_image.buf);
        vaDestroyImage(m_display, m_image.image_id);
    }
}

Example #4

File: egl_vaapi_image.cpp Project: hongbog/libyami

bool EglVaapiImage::blt(const VideoFrameRawData& src)
{
    if (!m_inited) {
        ERROR("call init before blt!");
        return false;
    }
    if (m_acquired)
        vaReleaseBufferHandle(m_display, m_image.buf);

    VAStatus vaStatus = vaGetImage(m_display, src.internalID, 0, 0, src.width, src.height, m_image.image_id);

    // incomplete data yet
    m_frameInfo.timeStamp = src.timeStamp;
    m_frameInfo.flags = src.flags;
    return checkVaapiStatus(vaStatus, "vaGetImage");
}

Example #5

File: egl_vaapi_image.cpp Project: 01org/libyami

bool EglVaapiImage::blt(const SharedPtr<VideoFrame>& src)
{
    if (!m_inited) {
        ERROR("call init before blt!");
        return false;
    }
    if (m_acquired)
        vaReleaseBufferHandle(m_display, m_image.buf);

    VAStatus vaStatus = vaGetImage(m_display, (VASurfaceID)src->surface, src->crop.x, src->crop.y, src->crop.width, src->crop.height, m_image.image_id);

    // incomplete data yet
    m_frameInfo.timeStamp = src->timeStamp;
    m_frameInfo.flags = src->flags;
    return checkVaapiStatus(vaStatus, "vaGetImage");
}