Function av_vk_frame_alloc

libavutil/hwcontext_vulkan.c:4871–4892

}

AVVkFrame *av_vk_frame_alloc(void)
{
    int err;
    AVVkFrame *f = av_mallocz(sizeof(AVVkFrame));
    if (!f)
        return NULL;

    f->internal = av_mallocz(sizeof(*f->internal));
    if (!f->internal) {
        av_free(f);
        return NULL;
    }

    err = pthread_mutex_init(&f->internal->update_mutex, NULL);
    if (err != 0) {
        av_free(f->internal);
        av_free(f);
        return NULL;
    }

    return f;
}

const HWContextType ff_hwcontext_type_vulkan = {
    .type                   = AV_HWDEVICE_TYPE_VULKAN,