C++ (Cpp) exynos_gsc_create Examples

Example #1

File: csc.c Project: capnkrunch/android_hardware_samsung_slsi_exynos5

static CSC_ERRORCODE csc_init_hw(
    void *handle)
{
    CSC_HANDLE *csc_handle;
    CSC_ERRORCODE ret = CSC_ErrorNone;

    csc_handle = (CSC_HANDLE *)handle;
    if (csc_handle->csc_method == CSC_METHOD_HW) {
        switch (csc_handle->csc_hw_type) {
#ifdef ENABLE_FIMC
        case CSC_HW_TYPE_FIMC:
            csc_handle->csc_hw_handle = csc_hwconverter_open();
            ALOGV("%s:: CSC_HW_TYPE_FIMC", __func__);
            break;
#endif
#ifdef ENABLE_GSCALER
        case CSC_HW_TYPE_GSCALER:
            if (csc_handle->hw_property.fixed_node >= 0)
                csc_handle->csc_hw_handle = exynos_gsc_create_exclusive(csc_handle->hw_property.fixed_node, GSC_M2M_MODE, 0, 0);
            else
            csc_handle->csc_hw_handle = exynos_gsc_create();
            ALOGV("%s:: CSC_HW_TYPE_GSCALER", __func__);
            break;
#endif
#ifdef ENABLE_G2D
        case CSC_HW_TYPE_G2D:
        {
            g2d_data *g2d = calloc(1, sizeof(g2d_data));
            if (!g2d) {
                ALOGE("failed to allocate G2D data");
                break;
            }
            g2d->fd = open("/dev/fimg2d", O_RDWR);
            if (g2d->fd < 0) {
                ALOGE("failed to open G2D: %s", strerror(errno));
                free(g2d);
            } else {
                csc_handle->csc_hw_handle = g2d;
            }
            break;
        }
#endif
        default:
            ALOGE("%s:: unsupported csc_hw_type, csc use sw", __func__);
            csc_handle->csc_hw_handle = NULL;
            break;
        }
    }

    if (csc_handle->csc_method == CSC_METHOD_HW) {
        if (csc_handle->csc_hw_handle == NULL) {
            ALOGE("%s:: CSC_METHOD_HW can't open HW", __func__);
            ret = CSC_Error;
        }
    }

    ALOGV("%s:: CSC_METHOD=%d", __func__, csc_handle->csc_method);

    return ret;
}

Example #2

File: csc.c Project: Faryaab/android_hardware_samsung_slsi_exynos

static CSC_ERRORCODE csc_init_hw(
    void *handle)
{
    CSC_HANDLE *csc_handle;
    CSC_ERRORCODE ret = CSC_ErrorNone;

    csc_handle = (CSC_HANDLE *)handle;
    if (csc_handle->csc_method == CSC_METHOD_HW) {
#ifdef ENABLE_FIMC
        csc_handle->csc_hw_type = CSC_HW_TYPE_FIMC;
#endif
#ifdef ENABLE_GSCALER
        csc_handle->csc_hw_type = CSC_HW_TYPE_GSCALER;
#endif
        switch (csc_handle->csc_hw_type) {
#ifdef ENABLE_FIMC
        case CSC_HW_TYPE_FIMC:
            if (csc_handle->hw_property.fixed_node >= 0)
                csc_handle->csc_hw_handle = exynos_fimc_create_exclusive(csc_handle->hw_property.fixed_node, FIMC_M2M_MODE, 0, 0);
            else
            csc_handle->csc_hw_handle = exynos_fimc_create();
            ALOGV("%s:: CSC_HW_TYPE_FIMC", __func__);
            break;
#endif
#ifdef ENABLE_GSCALER
        case CSC_HW_TYPE_GSCALER:
            if (csc_handle->hw_property.fixed_node >= 0)
                csc_handle->csc_hw_handle = exynos_gsc_create_exclusive(csc_handle->hw_property.fixed_node, GSC_M2M_MODE, 0, 0);
            else
            csc_handle->csc_hw_handle = exynos_gsc_create();
            ALOGV("%s:: CSC_HW_TYPE_GSCALER", __func__);
            break;
#endif
        default:
            ALOGE("%s:: unsupported csc_hw_type, csc use sw", __func__);
            csc_handle->csc_hw_handle = NULL;
            break;
        }
    }

    if (csc_handle->csc_method == CSC_METHOD_HW) {
        if (csc_handle->csc_hw_handle == NULL) {
            ALOGE("%s:: CSC_METHOD_HW can't open HW", __func__);
            free(csc_handle);
            csc_handle = NULL;
        }
    }

    ALOGV("%s:: CSC_METHOD=%d", __func__, csc_handle->csc_method);

    return ret;
}