int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device, VdpGetProcAddress *get_proc, unsigned flags) { VDPAUHWContext *hwctx; if (flags != 0) return AVERROR(EINVAL); if (av_reallocp(&avctx->hwaccel_context, sizeof(*hwctx))) return AVERROR(ENOMEM); hwctx = avctx->hwaccel_context; memset(hwctx, 0, sizeof(*hwctx)); hwctx->context.decoder = VDP_INVALID_HANDLE; hwctx->device = device; hwctx->get_proc_address = get_proc; hwctx->reset = 1; return 0; }