C++ (Cpp) vp8dx_remove_decompressor示例

示例#1

文件： vp8_dx_iface.c 项目： angad/libjingle-linux

static vpx_codec_err_t vp8_destroy(vpx_codec_alg_priv_t *ctx)
{
    int i;

    vp8dx_remove_decompressor(ctx->pbi);

    for (i = NELEMENTS(ctx->mmaps) - 1; i >= 0; i--)
    {
        if (ctx->mmaps[i].dtor)
            ctx->mmaps[i].dtor(&ctx->mmaps[i]);
    }

    return VPX_CODEC_OK;
}

示例#2

文件： onyxd_if.c 项目： ACSOP/android_external_libvpx

VP8D_PTR vp8dx_create_decompressor(VP8D_CONFIG *oxcf)
{
    VP8D_COMP *pbi = vpx_memalign(32, sizeof(VP8D_COMP));

    if (!pbi)
        return NULL;

    vpx_memset(pbi, 0, sizeof(VP8D_COMP));

    if (setjmp(pbi->common.error.jmp))
    {
        pbi->common.error.setjmp = 0;
        vp8dx_remove_decompressor(pbi);
        return 0;
    }

    pbi->common.error.setjmp = 1;
    vp8dx_initialize();

    vp8_create_common(&pbi->common);
    vp8_dmachine_specific_config(pbi);

    pbi->common.current_video_frame = 0;
    pbi->ready_for_new_data = 1;

    pbi->CPUFreq = 0; /*vp8_get_processor_freq();*/
#if CONFIG_MULTITHREAD
    pbi->max_threads = oxcf->max_threads;
    vp8_decoder_create_threads(pbi);
#endif

    /* vp8cx_init_de_quantizer() is first called here. Add check in frame_init_dequantizer() to avoid
     *  unnecessary calling of vp8cx_init_de_quantizer() for every frame.
     */
    vp8cx_init_de_quantizer(pbi);

    {
        VP8_COMMON *cm = &pbi->common;

        vp8_init_loop_filter(cm);
        cm->last_frame_type = KEY_FRAME;
        cm->last_filter_type = cm->filter_type;
        cm->last_sharpness_level = cm->sharpness_level;
    }

    pbi->common.error.setjmp = 0;
    return (VP8D_PTR) pbi;
}

示例#3

文件： vp8_dx_iface.c 项目： WebRTC-Labs/libvpx.opencl

static vpx_codec_err_t vp8_destroy(vpx_codec_alg_priv_t *ctx)
{
    int i;

    vp8dx_remove_decompressor(ctx->pbi);

    for (i = NELEMENTS(ctx->mmaps) - 1; i >= 0; i--)
    {
        if (ctx->mmaps[i].dtor)
            ctx->mmaps[i].dtor(&ctx->mmaps[i]);
    }

#if CONFIG_OPENCL
    if (cl_initialized == CL_SUCCESS){
        cl_destroy(NULL, VP8_CL_NOT_INITIALIZED);
#if HAVE_DLOPEN
        close_cl();
#endif
    }
#endif

    return VPX_CODEC_OK;
}