av_hwdevice_ctx_create_derived 189 fftools/ffmpeg_hw.c err = av_hwdevice_ctx_create_derived(&device_ref, type, av_hwdevice_ctx_create_derived 85 libavfilter/vf_hwmap.c err = av_hwdevice_ctx_create_derived(&device, type, av_hwdevice_ctx_create_derived 54 libavfilter/vf_hwupload.c err = av_hwdevice_ctx_create_derived( av_hwdevice_ctx_create_derived 327 libavutil/hwcontext.h int av_hwdevice_ctx_create_derived(AVBufferRef **dst_ctx, av_hwdevice_ctx_create_derived 41 libavutil/tests/hwdevice.c err = av_hwdevice_ctx_create_derived(&derived_ref, derived_type, av_hwdevice_ctx_create_derived 66 libavutil/tests/hwdevice.c err = av_hwdevice_ctx_create_derived(&back_ref, src_dev->type,