diff --git a/transcoder/Dockerfile.build b/transcoder/Dockerfile.build
index fba0f4ad..64a2a243 100644
--- a/transcoder/Dockerfile.build
+++ b/transcoder/Dockerfile.build
@@ -24,8 +24,11 @@ RUN cd nv-codec-headers && \
 RUN git clone --branch ${FFMPEG_VERSION}  https://github.com/ffmpeg/ffmpeg.git
 
 
-RUN  cd ffmpeg && \
-       ./configure --disable-doc --enable-nonfree --disable-shared --enable-nvenc --enable-cuda --enable-cuvid --enable-libnpp --extra-cflags=-Ilocal/include --enable-gpl --enable-version3 --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio     --enable-libx264  --enable-libx265  --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64 && \
+COPY tests/Makefile /build/ffmpeg/libavfilter
+COPY tests/allfilters.c /build/ffmpeg/libavfilter
+
+RUN  cd ffmpeg && rm libavfilter/vf_sharpen_npp.c && \
+       ./configure --disable-doc --enable-nonfree --disable-shared --enable-nvenc --enable-cuda-nvcc --enable-cuvid --enable-libnpp --extra-cflags=-Ilocal/include --enable-gpl --enable-version3 --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio     --enable-libx264  --enable-libx265  --extra-cflags=-I/usr/local/cuda/targets/x86_64-linux/include --extra-ldflags="-L/usr/local/cuda/targets/x86_64-linux/lib" && \
        make -j 8
 
 RUN apt-get install valgrind -y
diff --git a/transcoder/tests/Makefile b/transcoder/tests/Makefile
new file mode 100644
index 00000000..ebd53cbf
--- /dev/null
+++ b/transcoder/tests/Makefile
@@ -0,0 +1,607 @@
+NAME = avfilter
+DESC = FFmpeg audio/video filtering library
+
+HEADERS = avfilter.h                                                    \
+          buffersink.h                                                  \
+          buffersrc.h                                                   \
+          version.h                                                     \
+
+OBJS = allfilters.o                                                     \
+       audio.o                                                          \
+       avfilter.o                                                       \
+       avfiltergraph.o                                                  \
+       buffersink.o                                                     \
+       buffersrc.o                                                      \
+       drawutils.o                                                      \
+       fifo.o                                                           \
+       formats.o                                                        \
+       framepool.o                                                      \
+       framequeue.o                                                     \
+       graphdump.o                                                      \
+       graphparser.o                                                    \
+       video.o                                                          \
+
+OBJS-$(HAVE_THREADS)                         += pthread.o
+
+# subsystems
+OBJS-$(CONFIG_QSVVPP)                        += qsvvpp.o
+OBJS-$(CONFIG_SCENE_SAD)                     += scene_sad.o
+OBJS-$(CONFIG_DNN)                           += dnn_filter_common.o
+include $(SRC_PATH)/libavfilter/dnn/Makefile
+
+# audio filters
+OBJS-$(CONFIG_ABENCH_FILTER)                 += f_bench.o
+OBJS-$(CONFIG_ACOMPRESSOR_FILTER)            += af_sidechaincompress.o
+OBJS-$(CONFIG_ACONTRAST_FILTER)              += af_acontrast.o
+OBJS-$(CONFIG_ACOPY_FILTER)                  += af_acopy.o
+OBJS-$(CONFIG_ACROSSFADE_FILTER)             += af_afade.o
+OBJS-$(CONFIG_ACROSSOVER_FILTER)             += af_acrossover.o
+OBJS-$(CONFIG_ACRUSHER_FILTER)               += af_acrusher.o
+OBJS-$(CONFIG_ACUE_FILTER)                   += f_cue.o
+OBJS-$(CONFIG_ADECLICK_FILTER)               += af_adeclick.o
+OBJS-$(CONFIG_ADECLIP_FILTER)                += af_adeclick.o
+OBJS-$(CONFIG_ADECORRELATE_FILTER)           += af_adecorrelate.o
+OBJS-$(CONFIG_ADELAY_FILTER)                 += af_adelay.o
+OBJS-$(CONFIG_ADENORM_FILTER)                += af_adenorm.o
+OBJS-$(CONFIG_ADERIVATIVE_FILTER)            += af_aderivative.o
+OBJS-$(CONFIG_ADYNAMICEQUALIZER_FILTER)      += af_adynamicequalizer.o
+OBJS-$(CONFIG_ADYNAMICSMOOTH_FILTER)         += af_adynamicsmooth.o
+OBJS-$(CONFIG_AECHO_FILTER)                  += af_aecho.o
+OBJS-$(CONFIG_AEMPHASIS_FILTER)              += af_aemphasis.o
+OBJS-$(CONFIG_AEVAL_FILTER)                  += aeval.o
+OBJS-$(CONFIG_AEXCITER_FILTER)               += af_aexciter.o
+OBJS-$(CONFIG_AFADE_FILTER)                  += af_afade.o
+OBJS-$(CONFIG_AFFTDN_FILTER)                 += af_afftdn.o
+OBJS-$(CONFIG_AFFTFILT_FILTER)               += af_afftfilt.o
+OBJS-$(CONFIG_AFIR_FILTER)                   += af_afir.o
+OBJS-$(CONFIG_AFORMAT_FILTER)                += af_aformat.o
+OBJS-$(CONFIG_AFREQSHIFT_FILTER)             += af_afreqshift.o
+OBJS-$(CONFIG_AFWTDN_FILTER)                 += af_afwtdn.o
+OBJS-$(CONFIG_AGATE_FILTER)                  += af_agate.o
+OBJS-$(CONFIG_AIIR_FILTER)                   += af_aiir.o
+OBJS-$(CONFIG_AINTEGRAL_FILTER)              += af_aderivative.o
+OBJS-$(CONFIG_AINTERLEAVE_FILTER)            += f_interleave.o
+OBJS-$(CONFIG_ALATENCY_FILTER)               += f_latency.o
+OBJS-$(CONFIG_ALIMITER_FILTER)               += af_alimiter.o
+OBJS-$(CONFIG_ALLPASS_FILTER)                += af_biquads.o
+OBJS-$(CONFIG_ALOOP_FILTER)                  += f_loop.o
+OBJS-$(CONFIG_AMERGE_FILTER)                 += af_amerge.o
+OBJS-$(CONFIG_AMETADATA_FILTER)              += f_metadata.o
+OBJS-$(CONFIG_AMIX_FILTER)                   += af_amix.o
+OBJS-$(CONFIG_AMULTIPLY_FILTER)              += af_amultiply.o
+OBJS-$(CONFIG_ANEQUALIZER_FILTER)            += af_anequalizer.o
+OBJS-$(CONFIG_ANLMDN_FILTER)                 += af_anlmdn.o
+OBJS-$(CONFIG_ANLMF_FILTER)                  += af_anlms.o
+OBJS-$(CONFIG_ANLMS_FILTER)                  += af_anlms.o
+OBJS-$(CONFIG_ANULL_FILTER)                  += af_anull.o
+OBJS-$(CONFIG_APAD_FILTER)                   += af_apad.o
+OBJS-$(CONFIG_APERMS_FILTER)                 += f_perms.o
+OBJS-$(CONFIG_APHASER_FILTER)                += af_aphaser.o generate_wave_table.o
+OBJS-$(CONFIG_APHASESHIFT_FILTER)            += af_afreqshift.o
+OBJS-$(CONFIG_APSYCLIP_FILTER)               += af_apsyclip.o
+OBJS-$(CONFIG_APULSATOR_FILTER)              += af_apulsator.o
+OBJS-$(CONFIG_AREALTIME_FILTER)              += f_realtime.o
+OBJS-$(CONFIG_ARESAMPLE_FILTER)              += af_aresample.o
+OBJS-$(CONFIG_AREVERSE_FILTER)               += f_reverse.o
+OBJS-$(CONFIG_ARNNDN_FILTER)                 += af_arnndn.o
+OBJS-$(CONFIG_ASDR_FILTER)                   += af_asdr.o
+OBJS-$(CONFIG_ASEGMENT_FILTER)               += f_segment.o
+OBJS-$(CONFIG_ASELECT_FILTER)                += f_select.o
+OBJS-$(CONFIG_ASENDCMD_FILTER)               += f_sendcmd.o
+OBJS-$(CONFIG_ASETNSAMPLES_FILTER)           += af_asetnsamples.o
+OBJS-$(CONFIG_ASETPTS_FILTER)                += setpts.o
+OBJS-$(CONFIG_ASETRATE_FILTER)               += af_asetrate.o
+OBJS-$(CONFIG_ASETTB_FILTER)                 += settb.o
+OBJS-$(CONFIG_ASHOWINFO_FILTER)              += af_ashowinfo.o
+OBJS-$(CONFIG_ASIDEDATA_FILTER)              += f_sidedata.o
+OBJS-$(CONFIG_ASOFTCLIP_FILTER)              += af_asoftclip.o
+OBJS-$(CONFIG_ASPECTRALSTATS_FILTER)         += af_aspectralstats.o
+OBJS-$(CONFIG_ASPLIT_FILTER)                 += split.o
+OBJS-$(CONFIG_ASR_FILTER)                    += af_asr.o
+OBJS-$(CONFIG_ASTATS_FILTER)                 += af_astats.o
+OBJS-$(CONFIG_ASTREAMSELECT_FILTER)          += f_streamselect.o framesync.o
+OBJS-$(CONFIG_ASUBBOOST_FILTER)              += af_asubboost.o
+OBJS-$(CONFIG_ASUBCUT_FILTER)                += af_asupercut.o
+OBJS-$(CONFIG_ASUPERCUT_FILTER)              += af_asupercut.o
+OBJS-$(CONFIG_ASUPERPASS_FILTER)             += af_asupercut.o
+OBJS-$(CONFIG_ASUPERSTOP_FILTER)             += af_asupercut.o
+OBJS-$(CONFIG_ATEMPO_FILTER)                 += af_atempo.o
+OBJS-$(CONFIG_ATILT_FILTER)                  += af_atilt.o
+OBJS-$(CONFIG_ATRIM_FILTER)                  += trim.o
+OBJS-$(CONFIG_AXCORRELATE_FILTER)            += af_axcorrelate.o
+OBJS-$(CONFIG_AZMQ_FILTER)                   += f_zmq.o
+OBJS-$(CONFIG_BANDPASS_FILTER)               += af_biquads.o
+OBJS-$(CONFIG_BANDREJECT_FILTER)             += af_biquads.o
+OBJS-$(CONFIG_BASS_FILTER)                   += af_biquads.o
+OBJS-$(CONFIG_BIQUAD_FILTER)                 += af_biquads.o
+OBJS-$(CONFIG_BS2B_FILTER)                   += af_bs2b.o
+OBJS-$(CONFIG_CHANNELMAP_FILTER)             += af_channelmap.o
+OBJS-$(CONFIG_CHANNELSPLIT_FILTER)           += af_channelsplit.o
+OBJS-$(CONFIG_CHORUS_FILTER)                 += af_chorus.o generate_wave_table.o
+OBJS-$(CONFIG_COMPAND_FILTER)                += af_compand.o
+OBJS-$(CONFIG_COMPENSATIONDELAY_FILTER)      += af_compensationdelay.o
+OBJS-$(CONFIG_CROSSFEED_FILTER)              += af_crossfeed.o
+OBJS-$(CONFIG_CRYSTALIZER_FILTER)            += af_crystalizer.o
+OBJS-$(CONFIG_DCSHIFT_FILTER)                += af_dcshift.o
+OBJS-$(CONFIG_DEESSER_FILTER)                += af_deesser.o
+OBJS-$(CONFIG_DRMETER_FILTER)                += af_drmeter.o
+OBJS-$(CONFIG_DYNAUDNORM_FILTER)             += af_dynaudnorm.o
+OBJS-$(CONFIG_EARWAX_FILTER)                 += af_earwax.o
+OBJS-$(CONFIG_EBUR128_FILTER)                += f_ebur128.o
+OBJS-$(CONFIG_EQUALIZER_FILTER)              += af_biquads.o
+OBJS-$(CONFIG_EXTRASTEREO_FILTER)            += af_extrastereo.o
+OBJS-$(CONFIG_FIREQUALIZER_FILTER)           += af_firequalizer.o
+OBJS-$(CONFIG_FLANGER_FILTER)                += af_flanger.o generate_wave_table.o
+OBJS-$(CONFIG_HAAS_FILTER)                   += af_haas.o
+OBJS-$(CONFIG_HDCD_FILTER)                   += af_hdcd.o
+OBJS-$(CONFIG_HEADPHONE_FILTER)              += af_headphone.o
+OBJS-$(CONFIG_HIGHPASS_FILTER)               += af_biquads.o
+OBJS-$(CONFIG_HIGHSHELF_FILTER)              += af_biquads.o
+OBJS-$(CONFIG_JOIN_FILTER)                   += af_join.o
+OBJS-$(CONFIG_LADSPA_FILTER)                 += af_ladspa.o
+OBJS-$(CONFIG_LOUDNORM_FILTER)               += af_loudnorm.o ebur128.o
+OBJS-$(CONFIG_LOWPASS_FILTER)                += af_biquads.o
+OBJS-$(CONFIG_LOWSHELF_FILTER)               += af_biquads.o
+OBJS-$(CONFIG_LV2_FILTER)                    += af_lv2.o
+OBJS-$(CONFIG_MCOMPAND_FILTER)               += af_mcompand.o
+OBJS-$(CONFIG_PAN_FILTER)                    += af_pan.o
+OBJS-$(CONFIG_REPLAYGAIN_FILTER)             += af_replaygain.o
+OBJS-$(CONFIG_RUBBERBAND_FILTER)             += af_rubberband.o
+OBJS-$(CONFIG_SIDECHAINCOMPRESS_FILTER)      += af_sidechaincompress.o
+OBJS-$(CONFIG_SIDECHAINGATE_FILTER)          += af_agate.o
+OBJS-$(CONFIG_SILENCEDETECT_FILTER)          += af_silencedetect.o
+OBJS-$(CONFIG_SILENCEREMOVE_FILTER)          += af_silenceremove.o
+OBJS-$(CONFIG_SOFALIZER_FILTER)              += af_sofalizer.o
+OBJS-$(CONFIG_SPEECHNORM_FILTER)             += af_speechnorm.o
+OBJS-$(CONFIG_STEREOTOOLS_FILTER)            += af_stereotools.o
+OBJS-$(CONFIG_STEREOWIDEN_FILTER)            += af_stereowiden.o
+OBJS-$(CONFIG_SUPEREQUALIZER_FILTER)         += af_superequalizer.o
+OBJS-$(CONFIG_SURROUND_FILTER)               += af_surround.o
+OBJS-$(CONFIG_TREBLE_FILTER)                 += af_biquads.o
+OBJS-$(CONFIG_TREMOLO_FILTER)                += af_tremolo.o
+OBJS-$(CONFIG_VIBRATO_FILTER)                += af_vibrato.o generate_wave_table.o
+OBJS-$(CONFIG_VOLUME_FILTER)                 += af_volume.o
+OBJS-$(CONFIG_VOLUMEDETECT_FILTER)           += af_volumedetect.o
+
+OBJS-$(CONFIG_AEVALSRC_FILTER)               += aeval.o
+OBJS-$(CONFIG_AFIRSRC_FILTER)                += asrc_afirsrc.o
+OBJS-$(CONFIG_ANOISESRC_FILTER)              += asrc_anoisesrc.o
+OBJS-$(CONFIG_ANULLSRC_FILTER)               += asrc_anullsrc.o
+OBJS-$(CONFIG_FLITE_FILTER)                  += asrc_flite.o
+OBJS-$(CONFIG_HILBERT_FILTER)                += asrc_hilbert.o
+OBJS-$(CONFIG_SINC_FILTER)                   += asrc_sinc.o
+OBJS-$(CONFIG_SINE_FILTER)                   += asrc_sine.o
+
+OBJS-$(CONFIG_ANULLSINK_FILTER)              += asink_anullsink.o
+
+# video filters
+OBJS-$(CONFIG_ADDROI_FILTER)                 += vf_addroi.o
+OBJS-$(CONFIG_ALPHAEXTRACT_FILTER)           += vf_extractplanes.o
+OBJS-$(CONFIG_ALPHAMERGE_FILTER)             += vf_alphamerge.o framesync.o
+OBJS-$(CONFIG_AMPLIFY_FILTER)                += vf_amplify.o
+OBJS-$(CONFIG_ASS_FILTER)                    += vf_subtitles.o
+OBJS-$(CONFIG_ATADENOISE_FILTER)             += vf_atadenoise.o
+OBJS-$(CONFIG_AVGBLUR_FILTER)                += vf_avgblur.o
+OBJS-$(CONFIG_AVGBLUR_OPENCL_FILTER)         += vf_avgblur_opencl.o opencl.o \
+                                                opencl/avgblur.o boxblur.o
+OBJS-$(CONFIG_AVGBLUR_VULKAN_FILTER)         += vf_avgblur_vulkan.o vulkan.o vulkan_filter.o
+OBJS-$(CONFIG_BBOX_FILTER)                   += bbox.o vf_bbox.o
+OBJS-$(CONFIG_BENCH_FILTER)                  += f_bench.o
+OBJS-$(CONFIG_BILATERAL_FILTER)              += vf_bilateral.o
+OBJS-$(CONFIG_BITPLANENOISE_FILTER)          += vf_bitplanenoise.o
+OBJS-$(CONFIG_BLACKDETECT_FILTER)            += vf_blackdetect.o
+OBJS-$(CONFIG_BLACKFRAME_FILTER)             += vf_blackframe.o
+OBJS-$(CONFIG_BLEND_FILTER)                  += vf_blend.o framesync.o
+OBJS-$(CONFIG_BM3D_FILTER)                   += vf_bm3d.o framesync.o
+OBJS-$(CONFIG_BOXBLUR_FILTER)                += vf_boxblur.o boxblur.o
+OBJS-$(CONFIG_BOXBLUR_OPENCL_FILTER)         += vf_avgblur_opencl.o opencl.o \
+                                                opencl/avgblur.o boxblur.o
+OBJS-$(CONFIG_BWDIF_FILTER)                  += vf_bwdif.o yadif_common.o
+OBJS-$(CONFIG_CAS_FILTER)                    += vf_cas.o
+OBJS-$(CONFIG_CHROMABER_VULKAN_FILTER)       += vf_chromaber_vulkan.o vulkan.o vulkan_filter.o
+OBJS-$(CONFIG_CHROMAHOLD_FILTER)             += vf_chromakey.o
+OBJS-$(CONFIG_CHROMAKEY_FILTER)              += vf_chromakey.o
+OBJS-$(CONFIG_CHROMANR_FILTER)               += vf_chromanr.o
+OBJS-$(CONFIG_CHROMASHIFT_FILTER)            += vf_chromashift.o
+OBJS-$(CONFIG_CIESCOPE_FILTER)               += vf_ciescope.o
+OBJS-$(CONFIG_CODECVIEW_FILTER)              += vf_codecview.o qp_table.o
+OBJS-$(CONFIG_COLORBALANCE_FILTER)           += vf_colorbalance.o
+OBJS-$(CONFIG_COLORCHANNELMIXER_FILTER)      += vf_colorchannelmixer.o
+OBJS-$(CONFIG_COLORCONTRAST_FILTER)          += vf_colorcontrast.o
+OBJS-$(CONFIG_COLORCORRECT_FILTER)           += vf_colorcorrect.o
+OBJS-$(CONFIG_COLORIZE_FILTER)               += vf_colorize.o
+OBJS-$(CONFIG_COLORKEY_FILTER)               += vf_colorkey.o
+OBJS-$(CONFIG_COLORKEY_OPENCL_FILTER)        += vf_colorkey_opencl.o opencl.o \
+                                                opencl/colorkey.o
+OBJS-$(CONFIG_COLORHOLD_FILTER)              += vf_colorkey.o
+OBJS-$(CONFIG_COLORLEVELS_FILTER)            += vf_colorlevels.o
+OBJS-$(CONFIG_COLORMATRIX_FILTER)            += vf_colormatrix.o
+OBJS-$(CONFIG_COLORSPACE_FILTER)             += vf_colorspace.o colorspace.o colorspacedsp.o
+OBJS-$(CONFIG_COLORTEMPERATURE_FILTER)       += vf_colortemperature.o
+OBJS-$(CONFIG_CONVOLUTION_FILTER)            += vf_convolution.o
+OBJS-$(CONFIG_CONVOLUTION_OPENCL_FILTER)     += vf_convolution_opencl.o opencl.o \
+                                                opencl/convolution.o
+OBJS-$(CONFIG_CONVOLVE_FILTER)               += vf_convolve.o framesync.o
+OBJS-$(CONFIG_COPY_FILTER)                   += vf_copy.o
+OBJS-$(CONFIG_COREIMAGE_FILTER)              += vf_coreimage.o
+OBJS-$(CONFIG_COVER_RECT_FILTER)             += vf_cover_rect.o lavfutils.o
+OBJS-$(CONFIG_CROP_FILTER)                   += vf_crop.o
+OBJS-$(CONFIG_CROPDETECT_FILTER)             += vf_cropdetect.o
+OBJS-$(CONFIG_CUE_FILTER)                    += f_cue.o
+OBJS-$(CONFIG_CURVES_FILTER)                 += vf_curves.o
+OBJS-$(CONFIG_DATASCOPE_FILTER)              += vf_datascope.o
+OBJS-$(CONFIG_DBLUR_FILTER)                  += vf_dblur.o
+OBJS-$(CONFIG_DCTDNOIZ_FILTER)               += vf_dctdnoiz.o
+OBJS-$(CONFIG_DEBAND_FILTER)                 += vf_deband.o
+OBJS-$(CONFIG_DEBLOCK_FILTER)                += vf_deblock.o
+OBJS-$(CONFIG_DECIMATE_FILTER)               += vf_decimate.o
+OBJS-$(CONFIG_DERAIN_FILTER)                 += vf_derain.o
+OBJS-$(CONFIG_DECONVOLVE_FILTER)             += vf_convolve.o framesync.o
+OBJS-$(CONFIG_DEDOT_FILTER)                  += vf_dedot.o
+OBJS-$(CONFIG_DEFLATE_FILTER)                += vf_neighbor.o
+OBJS-$(CONFIG_DEFLICKER_FILTER)              += vf_deflicker.o
+OBJS-$(CONFIG_DEINTERLACE_QSV_FILTER)        += vf_deinterlace_qsv.o
+OBJS-$(CONFIG_DEINTERLACE_VAAPI_FILTER)      += vf_deinterlace_vaapi.o vaapi_vpp.o
+OBJS-$(CONFIG_DEJUDDER_FILTER)               += vf_dejudder.o
+OBJS-$(CONFIG_DELOGO_FILTER)                 += vf_delogo.o
+OBJS-$(CONFIG_DENOISE_VAAPI_FILTER)          += vf_misc_vaapi.o vaapi_vpp.o
+OBJS-$(CONFIG_DESHAKE_OPENCL_FILTER)        += vf_deshake_opencl.o opencl.o \
+                                                opencl/deshake.o transform.o
+OBJS-$(CONFIG_DESHAKE_FILTER)                += vf_deshake.o transform.o
+OBJS-$(CONFIG_DESPILL_FILTER)                += vf_despill.o
+OBJS-$(CONFIG_DETELECINE_FILTER)             += vf_detelecine.o
+OBJS-$(CONFIG_DILATION_FILTER)               += vf_neighbor.o
+OBJS-$(CONFIG_DILATION_OPENCL_FILTER)        += vf_neighbor_opencl.o opencl.o \
+                                                opencl/neighbor.o
+OBJS-$(CONFIG_DISPLACE_FILTER)               += vf_displace.o framesync.o
+OBJS-$(CONFIG_DNN_CLASSIFY_FILTER)           += vf_dnn_classify.o
+OBJS-$(CONFIG_DNN_DETECT_FILTER)             += vf_dnn_detect.o
+OBJS-$(CONFIG_DNN_PROCESSING_FILTER)         += vf_dnn_processing.o
+OBJS-$(CONFIG_DOUBLEWEAVE_FILTER)            += vf_weave.o
+OBJS-$(CONFIG_DRAWBOX_FILTER)                += vf_drawbox.o
+OBJS-$(CONFIG_DRAWGRAPH_FILTER)              += f_drawgraph.o
+OBJS-$(CONFIG_DRAWGRID_FILTER)               += vf_drawbox.o
+OBJS-$(CONFIG_DRAWTEXT_FILTER)               += vf_drawtext.o
+OBJS-$(CONFIG_EDGEDETECT_FILTER)             += vf_edgedetect.o
+OBJS-$(CONFIG_ELBG_FILTER)                   += vf_elbg.o
+OBJS-$(CONFIG_ENTROPY_FILTER)                += vf_entropy.o
+OBJS-$(CONFIG_EPX_FILTER)                    += vf_epx.o
+OBJS-$(CONFIG_EQ_FILTER)                     += vf_eq.o
+OBJS-$(CONFIG_EROSION_FILTER)                += vf_neighbor.o
+OBJS-$(CONFIG_EROSION_OPENCL_FILTER)         += vf_neighbor_opencl.o opencl.o \
+                                                opencl/neighbor.o
+OBJS-$(CONFIG_ESTDIF_FILTER)                 += vf_estdif.o
+OBJS-$(CONFIG_EXPOSURE_FILTER)               += vf_exposure.o
+OBJS-$(CONFIG_EXTRACTPLANES_FILTER)          += vf_extractplanes.o
+OBJS-$(CONFIG_FADE_FILTER)                   += vf_fade.o
+OBJS-$(CONFIG_FFTDNOIZ_FILTER)               += vf_fftdnoiz.o
+OBJS-$(CONFIG_FFTFILT_FILTER)                += vf_fftfilt.o
+OBJS-$(CONFIG_FIELD_FILTER)                  += vf_field.o
+OBJS-$(CONFIG_FIELDHINT_FILTER)              += vf_fieldhint.o
+OBJS-$(CONFIG_FIELDMATCH_FILTER)             += vf_fieldmatch.o
+OBJS-$(CONFIG_FIELDORDER_FILTER)             += vf_fieldorder.o
+OBJS-$(CONFIG_FILLBORDERS_FILTER)            += vf_fillborders.o
+OBJS-$(CONFIG_FIND_RECT_FILTER)              += vf_find_rect.o lavfutils.o
+OBJS-$(CONFIG_FLOODFILL_FILTER)              += vf_floodfill.o
+OBJS-$(CONFIG_FORMAT_FILTER)                 += vf_format.o
+OBJS-$(CONFIG_FPS_FILTER)                    += vf_fps.o
+OBJS-$(CONFIG_FRAMEPACK_FILTER)              += vf_framepack.o
+OBJS-$(CONFIG_FRAMERATE_FILTER)              += vf_framerate.o
+OBJS-$(CONFIG_FRAMESTEP_FILTER)              += vf_framestep.o
+OBJS-$(CONFIG_FREEZEDETECT_FILTER)           += vf_freezedetect.o
+OBJS-$(CONFIG_FREEZEFRAMES_FILTER)           += vf_freezeframes.o
+OBJS-$(CONFIG_FREI0R_FILTER)                 += vf_frei0r.o
+OBJS-$(CONFIG_FSPP_FILTER)                   += vf_fspp.o qp_table.o
+OBJS-$(CONFIG_GBLUR_FILTER)                  += vf_gblur.o
+OBJS-$(CONFIG_GBLUR_VULKAN_FILTER)           += vf_gblur_vulkan.o vulkan.o vulkan_filter.o
+OBJS-$(CONFIG_GEQ_FILTER)                    += vf_geq.o
+OBJS-$(CONFIG_GRADFUN_FILTER)                += vf_gradfun.o
+OBJS-$(CONFIG_GRAPHMONITOR_FILTER)           += f_graphmonitor.o
+OBJS-$(CONFIG_GRAYWORLD_FILTER)              += vf_grayworld.o
+OBJS-$(CONFIG_GREYEDGE_FILTER)               += vf_colorconstancy.o
+OBJS-$(CONFIG_GUIDED_FILTER)                 += vf_guided.o
+OBJS-$(CONFIG_HALDCLUT_FILTER)               += vf_lut3d.o framesync.o
+OBJS-$(CONFIG_HFLIP_FILTER)                  += vf_hflip.o
+OBJS-$(CONFIG_HFLIP_VULKAN_FILTER)           += vf_flip_vulkan.o vulkan.o
+OBJS-$(CONFIG_HISTEQ_FILTER)                 += vf_histeq.o
+OBJS-$(CONFIG_HISTOGRAM_FILTER)              += vf_histogram.o
+OBJS-$(CONFIG_HQDN3D_FILTER)                 += vf_hqdn3d.o
+OBJS-$(CONFIG_HQX_FILTER)                    += vf_hqx.o
+OBJS-$(CONFIG_HSTACK_FILTER)                 += vf_stack.o framesync.o
+OBJS-$(CONFIG_HSVHOLD_FILTER)                += vf_hsvkey.o
+OBJS-$(CONFIG_HSVKEY_FILTER)                 += vf_hsvkey.o
+OBJS-$(CONFIG_HUE_FILTER)                    += vf_hue.o
+OBJS-$(CONFIG_HUESATURATION_FILTER)          += vf_huesaturation.o
+OBJS-$(CONFIG_HWDOWNLOAD_FILTER)             += vf_hwdownload.o
+OBJS-$(CONFIG_HWMAP_FILTER)                  += vf_hwmap.o
+OBJS-$(CONFIG_HWUPLOAD_CUDA_FILTER)          += vf_hwupload_cuda.o
+OBJS-$(CONFIG_HWUPLOAD_FILTER)               += vf_hwupload.o
+OBJS-$(CONFIG_HYSTERESIS_FILTER)             += vf_hysteresis.o framesync.o
+OBJS-$(CONFIG_IDENTITY_FILTER)               += vf_identity.o
+OBJS-$(CONFIG_IDET_FILTER)                   += vf_idet.o
+OBJS-$(CONFIG_IL_FILTER)                     += vf_il.o
+OBJS-$(CONFIG_INFLATE_FILTER)                += vf_neighbor.o
+OBJS-$(CONFIG_INTERLACE_FILTER)              += vf_tinterlace.o
+OBJS-$(CONFIG_INTERLEAVE_FILTER)             += f_interleave.o
+OBJS-$(CONFIG_KERNDEINT_FILTER)              += vf_kerndeint.o
+OBJS-$(CONFIG_KIRSCH_FILTER)                 += vf_convolution.o
+OBJS-$(CONFIG_LAGFUN_FILTER)                 += vf_lagfun.o
+OBJS-$(CONFIG_LATENCY_FILTER)                += f_latency.o
+OBJS-$(CONFIG_LENSCORRECTION_FILTER)         += vf_lenscorrection.o
+OBJS-$(CONFIG_LENSFUN_FILTER)                += vf_lensfun.o
+OBJS-$(CONFIG_LIBPLACEBO_FILTER)             += vf_libplacebo.o vulkan.o vulkan_filter.o
+OBJS-$(CONFIG_LIBVMAF_FILTER)                += vf_libvmaf.o framesync.o
+OBJS-$(CONFIG_LIMITDIFF_FILTER)              += vf_limitdiff.o framesync.o
+OBJS-$(CONFIG_LIMITER_FILTER)                += vf_limiter.o
+OBJS-$(CONFIG_LOOP_FILTER)                   += f_loop.o
+OBJS-$(CONFIG_LUMAKEY_FILTER)                += vf_lumakey.o
+OBJS-$(CONFIG_LUT1D_FILTER)                  += vf_lut3d.o
+OBJS-$(CONFIG_LUT_FILTER)                    += vf_lut.o
+OBJS-$(CONFIG_LUT2_FILTER)                   += vf_lut2.o framesync.o
+OBJS-$(CONFIG_LUT3D_FILTER)                  += vf_lut3d.o framesync.o
+OBJS-$(CONFIG_LUTRGB_FILTER)                 += vf_lut.o
+OBJS-$(CONFIG_LUTYUV_FILTER)                 += vf_lut.o
+OBJS-$(CONFIG_MASKEDCLAMP_FILTER)            += vf_maskedclamp.o framesync.o
+OBJS-$(CONFIG_MASKEDMAX_FILTER)              += vf_maskedminmax.o framesync.o
+OBJS-$(CONFIG_MASKEDMERGE_FILTER)            += vf_maskedmerge.o framesync.o
+OBJS-$(CONFIG_MASKEDMIN_FILTER)              += vf_maskedminmax.o framesync.o
+OBJS-$(CONFIG_MASKEDTHRESHOLD_FILTER)        += vf_maskedthreshold.o framesync.o
+OBJS-$(CONFIG_MASKFUN_FILTER)                += vf_maskfun.o
+OBJS-$(CONFIG_MCDEINT_FILTER)                += vf_mcdeint.o
+OBJS-$(CONFIG_MEDIAN_FILTER)                 += vf_median.o
+OBJS-$(CONFIG_MERGEPLANES_FILTER)            += vf_mergeplanes.o framesync.o
+OBJS-$(CONFIG_MESTIMATE_FILTER)              += vf_mestimate.o motion_estimation.o
+OBJS-$(CONFIG_METADATA_FILTER)               += f_metadata.o
+OBJS-$(CONFIG_MIDEQUALIZER_FILTER)           += vf_midequalizer.o framesync.o
+OBJS-$(CONFIG_MINTERPOLATE_FILTER)           += vf_minterpolate.o motion_estimation.o
+OBJS-$(CONFIG_MIX_FILTER)                    += vf_mix.o framesync.o
+OBJS-$(CONFIG_MONOCHROME_FILTER)             += vf_monochrome.o
+OBJS-$(CONFIG_MORPHO_FILTER)                 += vf_morpho.o
+OBJS-$(CONFIG_MPDECIMATE_FILTER)             += vf_mpdecimate.o
+OBJS-$(CONFIG_NEGATE_FILTER)                 += vf_negate.o
+OBJS-$(CONFIG_NLMEANS_FILTER)                += vf_nlmeans.o
+OBJS-$(CONFIG_NLMEANS_OPENCL_FILTER)         += vf_nlmeans_opencl.o opencl.o opencl/nlmeans.o
+OBJS-$(CONFIG_NNEDI_FILTER)                  += vf_nnedi.o
+OBJS-$(CONFIG_NOFORMAT_FILTER)               += vf_format.o
+OBJS-$(CONFIG_NOISE_FILTER)                  += vf_noise.o
+OBJS-$(CONFIG_NORMALIZE_FILTER)              += vf_normalize.o
+OBJS-$(CONFIG_NULL_FILTER)                   += vf_null.o
+OBJS-$(CONFIG_OCR_FILTER)                    += vf_ocr.o
+OBJS-$(CONFIG_OCV_FILTER)                    += vf_libopencv.o
+OBJS-$(CONFIG_OSCILLOSCOPE_FILTER)           += vf_datascope.o
+OBJS-$(CONFIG_OVERLAY_FILTER)                += vf_overlay.o framesync.o
+OBJS-$(CONFIG_OVERLAY_CUDA_FILTER)           += vf_overlay_cuda.o framesync.o vf_overlay_cuda.ptx.o \
+                                                cuda/load_helper.o
+OBJS-$(CONFIG_OVERLAY_OPENCL_FILTER)         += vf_overlay_opencl.o opencl.o \
+                                                opencl/overlay.o framesync.o
+OBJS-$(CONFIG_OVERLAY_QSV_FILTER)            += vf_overlay_qsv.o framesync.o
+OBJS-$(CONFIG_OVERLAY_VULKAN_FILTER)         += vf_overlay_vulkan.o vulkan.o vulkan_filter.o
+OBJS-$(CONFIG_OWDENOISE_FILTER)              += vf_owdenoise.o
+OBJS-$(CONFIG_PAD_FILTER)                    += vf_pad.o
+OBJS-$(CONFIG_PAD_OPENCL_FILTER)             += vf_pad_opencl.o opencl.o opencl/pad.o
+OBJS-$(CONFIG_PALETTEGEN_FILTER)             += vf_palettegen.o
+OBJS-$(CONFIG_PALETTEUSE_FILTER)             += vf_paletteuse.o framesync.o
+OBJS-$(CONFIG_PERMS_FILTER)                  += f_perms.o
+OBJS-$(CONFIG_PERSPECTIVE_FILTER)            += vf_perspective.o
+OBJS-$(CONFIG_PHASE_FILTER)                  += vf_phase.o
+OBJS-$(CONFIG_PHOTOSENSITIVITY_FILTER)       += vf_photosensitivity.o
+OBJS-$(CONFIG_PIXDESCTEST_FILTER)            += vf_pixdesctest.o
+OBJS-$(CONFIG_PIXSCOPE_FILTER)               += vf_datascope.o
+OBJS-$(CONFIG_PP_FILTER)                     += vf_pp.o qp_table.o
+OBJS-$(CONFIG_PP7_FILTER)                    += vf_pp7.o qp_table.o
+OBJS-$(CONFIG_PREMULTIPLY_FILTER)            += vf_premultiply.o framesync.o
+OBJS-$(CONFIG_PREWITT_FILTER)                += vf_convolution.o
+OBJS-$(CONFIG_PREWITT_OPENCL_FILTER)         += vf_convolution_opencl.o opencl.o \
+                                                opencl/convolution.o
+OBJS-$(CONFIG_PROCAMP_VAAPI_FILTER)          += vf_procamp_vaapi.o vaapi_vpp.o
+OBJS-$(CONFIG_PROGRAM_OPENCL_FILTER)         += vf_program_opencl.o opencl.o framesync.o
+OBJS-$(CONFIG_PSEUDOCOLOR_FILTER)            += vf_pseudocolor.o
+OBJS-$(CONFIG_PSNR_FILTER)                   += vf_psnr.o framesync.o
+OBJS-$(CONFIG_PULLUP_FILTER)                 += vf_pullup.o
+OBJS-$(CONFIG_QP_FILTER)                     += vf_qp.o
+OBJS-$(CONFIG_RANDOM_FILTER)                 += vf_random.o
+OBJS-$(CONFIG_READEIA608_FILTER)             += vf_readeia608.o
+OBJS-$(CONFIG_READVITC_FILTER)               += vf_readvitc.o
+OBJS-$(CONFIG_REALTIME_FILTER)               += f_realtime.o
+OBJS-$(CONFIG_REMAP_FILTER)                  += vf_remap.o framesync.o
+OBJS-$(CONFIG_REMOVEGRAIN_FILTER)            += vf_removegrain.o
+OBJS-$(CONFIG_REMOVELOGO_FILTER)             += bbox.o lswsutils.o lavfutils.o vf_removelogo.o
+OBJS-$(CONFIG_REPEATFIELDS_FILTER)           += vf_repeatfields.o
+OBJS-$(CONFIG_REVERSE_FILTER)                += f_reverse.o
+OBJS-$(CONFIG_RGBASHIFT_FILTER)              += vf_chromashift.o
+OBJS-$(CONFIG_ROBERTS_FILTER)                += vf_convolution.o
+OBJS-$(CONFIG_ROBERTS_OPENCL_FILTER)         += vf_convolution_opencl.o opencl.o \
+                                                opencl/convolution.o
+OBJS-$(CONFIG_ROTATE_FILTER)                 += vf_rotate.o
+OBJS-$(CONFIG_SAB_FILTER)                    += vf_sab.o
+OBJS-$(CONFIG_SCALE_FILTER)                  += vf_scale.o scale_eval.o
+OBJS-$(CONFIG_SCALE_CUDA_FILTER)             += vf_scale_cuda.o scale_eval.o \
+                                                vf_scale_cuda.ptx.o cuda/load_helper.o
+OBJS-$(CONFIG_SCALE_NPP_FILTER)              += vf_scale_npp.o scale_eval.o
+OBJS-$(CONFIG_SCALE_QSV_FILTER)              += vf_scale_qsv.o
+OBJS-$(CONFIG_SCALE_VAAPI_FILTER)            += vf_scale_vaapi.o scale_eval.o vaapi_vpp.o
+OBJS-$(CONFIG_SCALE_VULKAN_FILTER)           += vf_scale_vulkan.o vulkan.o vulkan_filter.o
+OBJS-$(CONFIG_SCALE2REF_FILTER)              += vf_scale.o scale_eval.o
+OBJS-$(CONFIG_SCALE2REF_NPP_FILTER)          += vf_scale_npp.o scale_eval.o
+OBJS-$(CONFIG_SCDET_FILTER)                  += vf_scdet.o
+OBJS-$(CONFIG_SCHARR_FILTER)                 += vf_convolution.o
+OBJS-$(CONFIG_SCROLL_FILTER)                 += vf_scroll.o
+OBJS-$(CONFIG_SEGMENT_FILTER)                += f_segment.o
+OBJS-$(CONFIG_SELECT_FILTER)                 += f_select.o
+OBJS-$(CONFIG_SELECTIVECOLOR_FILTER)         += vf_selectivecolor.o
+OBJS-$(CONFIG_SENDCMD_FILTER)                += f_sendcmd.o
+OBJS-$(CONFIG_SEPARATEFIELDS_FILTER)         += vf_separatefields.o
+OBJS-$(CONFIG_SETDAR_FILTER)                 += vf_aspect.o
+OBJS-$(CONFIG_SETFIELD_FILTER)               += vf_setparams.o
+OBJS-$(CONFIG_SETPARAMS_FILTER)              += vf_setparams.o
+OBJS-$(CONFIG_SETPTS_FILTER)                 += setpts.o
+OBJS-$(CONFIG_SETRANGE_FILTER)               += vf_setparams.o
+OBJS-$(CONFIG_SETSAR_FILTER)                 += vf_aspect.o
+OBJS-$(CONFIG_SETTB_FILTER)                  += settb.o
+OBJS-$(CONFIG_SHARPNESS_VAAPI_FILTER)        += vf_misc_vaapi.o vaapi_vpp.o
+OBJS-$(CONFIG_SHEAR_FILTER)                  += vf_shear.o
+OBJS-$(CONFIG_SHOWINFO_FILTER)               += vf_showinfo.o
+OBJS-$(CONFIG_SHOWPALETTE_FILTER)            += vf_showpalette.o
+OBJS-$(CONFIG_SHUFFLEFRAMES_FILTER)          += vf_shuffleframes.o
+OBJS-$(CONFIG_SHUFFLEPIXELS_FILTER)          += vf_shufflepixels.o
+OBJS-$(CONFIG_SHUFFLEPLANES_FILTER)          += vf_shuffleplanes.o
+OBJS-$(CONFIG_SIDEDATA_FILTER)               += f_sidedata.o
+OBJS-$(CONFIG_SIGNALSTATS_FILTER)            += vf_signalstats.o
+OBJS-$(CONFIG_SIGNATURE_FILTER)              += vf_signature.o
+OBJS-$(CONFIG_SMARTBLUR_FILTER)              += vf_smartblur.o
+OBJS-$(CONFIG_SOBEL_FILTER)                  += vf_convolution.o
+OBJS-$(CONFIG_SOBEL_OPENCL_FILTER)           += vf_convolution_opencl.o opencl.o \
+                                                opencl/convolution.o
+OBJS-$(CONFIG_SPLIT_FILTER)                  += split.o
+OBJS-$(CONFIG_SPP_FILTER)                    += vf_spp.o qp_table.o
+OBJS-$(CONFIG_SR_FILTER)                     += vf_sr.o
+OBJS-$(CONFIG_SSIM_FILTER)                   += vf_ssim.o framesync.o
+OBJS-$(CONFIG_STEREO3D_FILTER)               += vf_stereo3d.o
+OBJS-$(CONFIG_STREAMSELECT_FILTER)           += f_streamselect.o framesync.o
+OBJS-$(CONFIG_SUBTITLES_FILTER)              += vf_subtitles.o
+OBJS-$(CONFIG_SUPER2XSAI_FILTER)             += vf_super2xsai.o
+OBJS-$(CONFIG_SWAPRECT_FILTER)               += vf_swaprect.o
+OBJS-$(CONFIG_SWAPUV_FILTER)                 += vf_swapuv.o
+OBJS-$(CONFIG_TBLEND_FILTER)                 += vf_blend.o framesync.o
+OBJS-$(CONFIG_TELECINE_FILTER)               += vf_telecine.o
+OBJS-$(CONFIG_THISTOGRAM_FILTER)             += vf_histogram.o
+OBJS-$(CONFIG_THRESHOLD_FILTER)              += vf_threshold.o framesync.o
+OBJS-$(CONFIG_THUMBNAIL_FILTER)              += vf_thumbnail.o
+OBJS-$(CONFIG_THUMBNAIL_CUDA_FILTER)         += vf_thumbnail_cuda.o vf_thumbnail_cuda.ptx.o \
+                                                cuda/load_helper.o
+OBJS-$(CONFIG_TILE_FILTER)                   += vf_tile.o
+OBJS-$(CONFIG_TINTERLACE_FILTER)             += vf_tinterlace.o
+OBJS-$(CONFIG_TLUT2_FILTER)                  += vf_lut2.o framesync.o
+OBJS-$(CONFIG_TMEDIAN_FILTER)                += vf_xmedian.o framesync.o
+OBJS-$(CONFIG_TMIDEQUALIZER_FILTER)          += vf_tmidequalizer.o
+OBJS-$(CONFIG_TMIX_FILTER)                   += vf_mix.o framesync.o
+OBJS-$(CONFIG_TONEMAP_FILTER)                += vf_tonemap.o colorspace.o
+OBJS-$(CONFIG_TONEMAP_OPENCL_FILTER)         += vf_tonemap_opencl.o colorspace.o opencl.o \
+                                                opencl/tonemap.o opencl/colorspace_common.o
+OBJS-$(CONFIG_TONEMAP_VAAPI_FILTER)          += vf_tonemap_vaapi.o vaapi_vpp.o
+OBJS-$(CONFIG_TPAD_FILTER)                   += vf_tpad.o
+OBJS-$(CONFIG_TRANSPOSE_FILTER)              += vf_transpose.o
+OBJS-$(CONFIG_TRANSPOSE_NPP_FILTER)          += vf_transpose_npp.o
+OBJS-$(CONFIG_TRANSPOSE_OPENCL_FILTER)       += vf_transpose_opencl.o opencl.o opencl/transpose.o
+OBJS-$(CONFIG_TRANSPOSE_VAAPI_FILTER)        += vf_transpose_vaapi.o vaapi_vpp.o
+OBJS-$(CONFIG_TRANSPOSE_VULKAN_FILTER)       += vf_transpose_vulkan.o vulkan.o vulkan_filter.o
+OBJS-$(CONFIG_TRIM_FILTER)                   += trim.o
+OBJS-$(CONFIG_UNPREMULTIPLY_FILTER)          += vf_premultiply.o framesync.o
+OBJS-$(CONFIG_UNSHARP_FILTER)                += vf_unsharp.o
+OBJS-$(CONFIG_UNSHARP_OPENCL_FILTER)         += vf_unsharp_opencl.o opencl.o \
+                                                opencl/unsharp.o
+OBJS-$(CONFIG_UNTILE_FILTER)                 += vf_untile.o
+OBJS-$(CONFIG_USPP_FILTER)                   += vf_uspp.o qp_table.o
+OBJS-$(CONFIG_V360_FILTER)                   += vf_v360.o
+OBJS-$(CONFIG_VAGUEDENOISER_FILTER)          += vf_vaguedenoiser.o
+OBJS-$(CONFIG_VARBLUR_FILTER)                += vf_varblur.o framesync.o
+OBJS-$(CONFIG_VECTORSCOPE_FILTER)            += vf_vectorscope.o
+OBJS-$(CONFIG_VFLIP_FILTER)                  += vf_vflip.o
+OBJS-$(CONFIG_VFLIP_VULKAN_FILTER)           += vf_flip_vulkan.o vulkan.o
+OBJS-$(CONFIG_VFRDET_FILTER)                 += vf_vfrdet.o
+OBJS-$(CONFIG_VIBRANCE_FILTER)               += vf_vibrance.o
+OBJS-$(CONFIG_VIDSTABDETECT_FILTER)          += vidstabutils.o vf_vidstabdetect.o
+OBJS-$(CONFIG_VIDSTABTRANSFORM_FILTER)       += vidstabutils.o vf_vidstabtransform.o
+OBJS-$(CONFIG_VIF_FILTER)                    += vf_vif.o framesync.o
+OBJS-$(CONFIG_VIGNETTE_FILTER)               += vf_vignette.o
+OBJS-$(CONFIG_VMAFMOTION_FILTER)             += vf_vmafmotion.o framesync.o
+OBJS-$(CONFIG_VPP_QSV_FILTER)                += vf_vpp_qsv.o
+OBJS-$(CONFIG_VSTACK_FILTER)                 += vf_stack.o framesync.o
+OBJS-$(CONFIG_W3FDIF_FILTER)                 += vf_w3fdif.o
+OBJS-$(CONFIG_WAVEFORM_FILTER)               += vf_waveform.o
+OBJS-$(CONFIG_WEAVE_FILTER)                  += vf_weave.o
+OBJS-$(CONFIG_XBR_FILTER)                    += vf_xbr.o
+OBJS-$(CONFIG_XCORRELATE_FILTER)             += vf_convolve.o framesync.o
+OBJS-$(CONFIG_XFADE_FILTER)                  += vf_xfade.o
+OBJS-$(CONFIG_XFADE_OPENCL_FILTER)           += vf_xfade_opencl.o opencl.o opencl/xfade.o
+OBJS-$(CONFIG_XMEDIAN_FILTER)                += vf_xmedian.o framesync.o
+OBJS-$(CONFIG_XSTACK_FILTER)                 += vf_stack.o framesync.o
+OBJS-$(CONFIG_YADIF_FILTER)                  += vf_yadif.o yadif_common.o
+OBJS-$(CONFIG_YADIF_CUDA_FILTER)             += vf_yadif_cuda.o vf_yadif_cuda.ptx.o \
+                                                yadif_common.o cuda/load_helper.o
+OBJS-$(CONFIG_YADIF_VIDEOTOOLBOX_FILTER)     += vf_yadif_videotoolbox.o \
+                                                metal/vf_yadif_videotoolbox.metallib.o \
+                                                metal/utils.o \
+                                                yadif_common.o
+OBJS-$(CONFIG_YAEPBLUR_FILTER)               += vf_yaepblur.o
+OBJS-$(CONFIG_ZMQ_FILTER)                    += f_zmq.o
+OBJS-$(CONFIG_ZOOMPAN_FILTER)                += vf_zoompan.o
+OBJS-$(CONFIG_ZSCALE_FILTER)                 += vf_zscale.o
+
+OBJS-$(CONFIG_ALLRGB_FILTER)                 += vsrc_testsrc.o
+OBJS-$(CONFIG_ALLYUV_FILTER)                 += vsrc_testsrc.o
+OBJS-$(CONFIG_CELLAUTO_FILTER)               += vsrc_cellauto.o
+OBJS-$(CONFIG_COLOR_FILTER)                  += vsrc_testsrc.o
+OBJS-$(CONFIG_COLORSPECTRUM_FILTER)          += vsrc_testsrc.o
+OBJS-$(CONFIG_COREIMAGESRC_FILTER)           += vf_coreimage.o
+OBJS-$(CONFIG_FREI0R_SRC_FILTER)             += vf_frei0r.o
+OBJS-$(CONFIG_GRADIENTS_FILTER)              += vsrc_gradients.o
+OBJS-$(CONFIG_HALDCLUTSRC_FILTER)            += vsrc_testsrc.o
+OBJS-$(CONFIG_LIFE_FILTER)                   += vsrc_life.o
+OBJS-$(CONFIG_MANDELBROT_FILTER)             += vsrc_mandelbrot.o
+OBJS-$(CONFIG_MPTESTSRC_FILTER)              += vsrc_mptestsrc.o
+OBJS-$(CONFIG_NULLSRC_FILTER)                += vsrc_testsrc.o
+OBJS-$(CONFIG_OPENCLSRC_FILTER)              += vf_program_opencl.o opencl.o
+OBJS-$(CONFIG_PAL75BARS_FILTER)              += vsrc_testsrc.o
+OBJS-$(CONFIG_PAL100BARS_FILTER)             += vsrc_testsrc.o
+OBJS-$(CONFIG_RGBTESTSRC_FILTER)             += vsrc_testsrc.o
+OBJS-$(CONFIG_SIERPINSKI_FILTER)             += vsrc_sierpinski.o
+OBJS-$(CONFIG_SMPTEBARS_FILTER)              += vsrc_testsrc.o
+OBJS-$(CONFIG_SMPTEHDBARS_FILTER)            += vsrc_testsrc.o
+OBJS-$(CONFIG_TESTSRC_FILTER)                += vsrc_testsrc.o
+OBJS-$(CONFIG_TESTSRC2_FILTER)               += vsrc_testsrc.o
+OBJS-$(CONFIG_YUVTESTSRC_FILTER)             += vsrc_testsrc.o
+
+OBJS-$(CONFIG_NULLSINK_FILTER)               += vsink_nullsink.o
+
+# multimedia filters
+OBJS-$(CONFIG_ABITSCOPE_FILTER)              += avf_abitscope.o
+OBJS-$(CONFIG_ADRAWGRAPH_FILTER)             += f_drawgraph.o
+OBJS-$(CONFIG_AGRAPHMONITOR_FILTER)          += f_graphmonitor.o
+OBJS-$(CONFIG_AHISTOGRAM_FILTER)             += avf_ahistogram.o
+OBJS-$(CONFIG_APHASEMETER_FILTER)            += avf_aphasemeter.o
+OBJS-$(CONFIG_AVECTORSCOPE_FILTER)           += avf_avectorscope.o
+OBJS-$(CONFIG_CONCAT_FILTER)                 += avf_concat.o
+OBJS-$(CONFIG_SHOWCQT_FILTER)                += avf_showcqt.o lswsutils.o lavfutils.o
+OBJS-$(CONFIG_SHOWFREQS_FILTER)              += avf_showfreqs.o
+OBJS-$(CONFIG_SHOWSPATIAL_FILTER)            += avf_showspatial.o
+OBJS-$(CONFIG_SHOWSPECTRUM_FILTER)           += avf_showspectrum.o
+OBJS-$(CONFIG_SHOWSPECTRUMPIC_FILTER)        += avf_showspectrum.o
+OBJS-$(CONFIG_SHOWVOLUME_FILTER)             += avf_showvolume.o
+OBJS-$(CONFIG_SHOWWAVES_FILTER)              += avf_showwaves.o
+OBJS-$(CONFIG_SHOWWAVESPIC_FILTER)           += avf_showwaves.o
+OBJS-$(CONFIG_SPECTRUMSYNTH_FILTER)          += vaf_spectrumsynth.o
+
+# multimedia sources
+OBJS-$(CONFIG_AMOVIE_FILTER)                 += src_movie.o
+OBJS-$(CONFIG_MOVIE_FILTER)                  += src_movie.o
+
+# Objects duplicated from other libraries for shared builds
+SHLIBOBJS                                    += log2_tab.o
+
+# Windows resource file
+SLIBOBJS-$(HAVE_GNU_WINDRES)                 += avfilterres.o
+
+SKIPHEADERS-$(CONFIG_LIBVIDSTAB)             += vidstabutils.h
+
+SKIPHEADERS-$(CONFIG_QSVVPP)                 += qsvvpp.h
+SKIPHEADERS-$(CONFIG_OPENCL)                 += opencl.h
+SKIPHEADERS-$(CONFIG_VAAPI)                  += vaapi_vpp.h
+SKIPHEADERS-$(CONFIG_VULKAN)                 += vulkan.h vulkan_filter.h
+
+TOOLS     = graph2dot
+TESTPROGS = drawutils filtfmts formats integral
+TESTPROGS-$(CONFIG_DNN) += dnn-layer-avgpool dnn-layer-conv2d dnn-layer-dense  \
+                           dnn-layer-depth2space dnn-layer-mathbinary          \
+                           dnn-layer-mathunary dnn-layer-maximum dnn-layer-pad \
+
+TOOLS-$(CONFIG_LIBZMQ) += zmqsend
+
+clean::
+	$(RM) $(CLEANSUFFIXES:%=libavfilter/dnn/%) $(CLEANSUFFIXES:%=libavfilter/opencl/%)
+
+OPENCL = $(subst $(SRC_PATH)/,,$(wildcard $(SRC_PATH)/libavfilter/opencl/*.cl))
+.SECONDARY: $(OPENCL:.cl=.c)
+libavfilter/opencl/%.c: TAG = OPENCL
+libavfilter/opencl/%.c: $(SRC_PATH)/libavfilter/opencl/%.cl
+	$(M)$(SRC_PATH)/tools/cl2c $< $@
\ No newline at end of file
diff --git a/transcoder/tests/allfilters.c b/transcoder/tests/allfilters.c
new file mode 100644
index 00000000..305676ea
--- /dev/null
+++ b/transcoder/tests/allfilters.c
@@ -0,0 +1,591 @@
+/*
+ * filter registration
+ * Copyright (c) 2008 Vitor Sessak
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/thread.h"
+#include "avfilter.h"
+#include "config.h"
+
+extern const AVFilter ff_af_abench;
+extern const AVFilter ff_af_acompressor;
+extern const AVFilter ff_af_acontrast;
+extern const AVFilter ff_af_acopy;
+extern const AVFilter ff_af_acue;
+extern const AVFilter ff_af_acrossfade;
+extern const AVFilter ff_af_acrossover;
+extern const AVFilter ff_af_acrusher;
+extern const AVFilter ff_af_adeclick;
+extern const AVFilter ff_af_adeclip;
+extern const AVFilter ff_af_adecorrelate;
+extern const AVFilter ff_af_adelay;
+extern const AVFilter ff_af_adenorm;
+extern const AVFilter ff_af_aderivative;
+extern const AVFilter ff_af_adynamicequalizer;
+extern const AVFilter ff_af_adynamicsmooth;
+extern const AVFilter ff_af_aecho;
+extern const AVFilter ff_af_aemphasis;
+extern const AVFilter ff_af_aeval;
+extern const AVFilter ff_af_aexciter;
+extern const AVFilter ff_af_afade;
+extern const AVFilter ff_af_afftdn;
+extern const AVFilter ff_af_afftfilt;
+extern const AVFilter ff_af_afir;
+extern const AVFilter ff_af_aformat;
+extern const AVFilter ff_af_afreqshift;
+extern const AVFilter ff_af_afwtdn;
+extern const AVFilter ff_af_agate;
+extern const AVFilter ff_af_aiir;
+extern const AVFilter ff_af_aintegral;
+extern const AVFilter ff_af_ainterleave;
+extern const AVFilter ff_af_alatency;
+extern const AVFilter ff_af_alimiter;
+extern const AVFilter ff_af_allpass;
+extern const AVFilter ff_af_aloop;
+extern const AVFilter ff_af_amerge;
+extern const AVFilter ff_af_ametadata;
+extern const AVFilter ff_af_amix;
+extern const AVFilter ff_af_amultiply;
+extern const AVFilter ff_af_anequalizer;
+extern const AVFilter ff_af_anlmdn;
+extern const AVFilter ff_af_anlmf;
+extern const AVFilter ff_af_anlms;
+extern const AVFilter ff_af_anull;
+extern const AVFilter ff_af_apad;
+extern const AVFilter ff_af_aperms;
+extern const AVFilter ff_af_aphaser;
+extern const AVFilter ff_af_aphaseshift;
+extern const AVFilter ff_af_apsyclip;
+extern const AVFilter ff_af_apulsator;
+extern const AVFilter ff_af_arealtime;
+extern const AVFilter ff_af_aresample;
+extern const AVFilter ff_af_areverse;
+extern const AVFilter ff_af_arnndn;
+extern const AVFilter ff_af_asdr;
+extern const AVFilter ff_af_asegment;
+extern const AVFilter ff_af_aselect;
+extern const AVFilter ff_af_asendcmd;
+extern const AVFilter ff_af_asetnsamples;
+extern const AVFilter ff_af_asetpts;
+extern const AVFilter ff_af_asetrate;
+extern const AVFilter ff_af_asettb;
+extern const AVFilter ff_af_ashowinfo;
+extern const AVFilter ff_af_asidedata;
+extern const AVFilter ff_af_asoftclip;
+extern const AVFilter ff_af_aspectralstats;
+extern const AVFilter ff_af_asplit;
+extern const AVFilter ff_af_asr;
+extern const AVFilter ff_af_astats;
+extern const AVFilter ff_af_astreamselect;
+extern const AVFilter ff_af_asubboost;
+extern const AVFilter ff_af_asubcut;
+extern const AVFilter ff_af_asupercut;
+extern const AVFilter ff_af_asuperpass;
+extern const AVFilter ff_af_asuperstop;
+extern const AVFilter ff_af_atempo;
+extern const AVFilter ff_af_atilt;
+extern const AVFilter ff_af_atrim;
+extern const AVFilter ff_af_axcorrelate;
+extern const AVFilter ff_af_azmq;
+extern const AVFilter ff_af_bandpass;
+extern const AVFilter ff_af_bandreject;
+extern const AVFilter ff_af_bass;
+extern const AVFilter ff_af_biquad;
+extern const AVFilter ff_af_bs2b;
+extern const AVFilter ff_af_channelmap;
+extern const AVFilter ff_af_channelsplit;
+extern const AVFilter ff_af_chorus;
+extern const AVFilter ff_af_compand;
+extern const AVFilter ff_af_compensationdelay;
+extern const AVFilter ff_af_crossfeed;
+extern const AVFilter ff_af_crystalizer;
+extern const AVFilter ff_af_dcshift;
+extern const AVFilter ff_af_deesser;
+extern const AVFilter ff_af_drmeter;
+extern const AVFilter ff_af_dynaudnorm;
+extern const AVFilter ff_af_earwax;
+extern const AVFilter ff_af_ebur128;
+extern const AVFilter ff_af_equalizer;
+extern const AVFilter ff_af_extrastereo;
+extern const AVFilter ff_af_firequalizer;
+extern const AVFilter ff_af_flanger;
+extern const AVFilter ff_af_haas;
+extern const AVFilter ff_af_hdcd;
+extern const AVFilter ff_af_headphone;
+extern const AVFilter ff_af_highpass;
+extern const AVFilter ff_af_highshelf;
+extern const AVFilter ff_af_join;
+extern const AVFilter ff_af_ladspa;
+extern const AVFilter ff_af_loudnorm;
+extern const AVFilter ff_af_lowpass;
+extern const AVFilter ff_af_lowshelf;
+extern const AVFilter ff_af_lv2;
+extern const AVFilter ff_af_mcompand;
+extern const AVFilter ff_af_pan;
+extern const AVFilter ff_af_replaygain;
+extern const AVFilter ff_af_rubberband;
+extern const AVFilter ff_af_sidechaincompress;
+extern const AVFilter ff_af_sidechaingate;
+extern const AVFilter ff_af_silencedetect;
+extern const AVFilter ff_af_silenceremove;
+extern const AVFilter ff_af_sofalizer;
+extern const AVFilter ff_af_speechnorm;
+extern const AVFilter ff_af_stereotools;
+extern const AVFilter ff_af_stereowiden;
+extern const AVFilter ff_af_superequalizer;
+extern const AVFilter ff_af_surround;
+extern const AVFilter ff_af_treble;
+extern const AVFilter ff_af_tremolo;
+extern const AVFilter ff_af_vibrato;
+extern const AVFilter ff_af_volume;
+extern const AVFilter ff_af_volumedetect;
+
+extern const AVFilter ff_asrc_aevalsrc;
+extern const AVFilter ff_asrc_afirsrc;
+extern const AVFilter ff_asrc_anoisesrc;
+extern const AVFilter ff_asrc_anullsrc;
+extern const AVFilter ff_asrc_flite;
+extern const AVFilter ff_asrc_hilbert;
+extern const AVFilter ff_asrc_sinc;
+extern const AVFilter ff_asrc_sine;
+
+extern const AVFilter ff_asink_anullsink;
+
+extern const AVFilter ff_vf_addroi;
+extern const AVFilter ff_vf_alphaextract;
+extern const AVFilter ff_vf_alphamerge;
+extern const AVFilter ff_vf_amplify;
+extern const AVFilter ff_vf_ass;
+extern const AVFilter ff_vf_atadenoise;
+extern const AVFilter ff_vf_avgblur;
+extern const AVFilter ff_vf_avgblur_opencl;
+extern const AVFilter ff_vf_avgblur_vulkan;
+extern const AVFilter ff_vf_bbox;
+extern const AVFilter ff_vf_bench;
+extern const AVFilter ff_vf_bilateral;
+extern const AVFilter ff_vf_bitplanenoise;
+extern const AVFilter ff_vf_blackdetect;
+extern const AVFilter ff_vf_blackframe;
+extern const AVFilter ff_vf_blend;
+extern const AVFilter ff_vf_bm3d;
+extern const AVFilter ff_vf_boxblur;
+extern const AVFilter ff_vf_boxblur_opencl;
+extern const AVFilter ff_vf_bwdif;
+extern const AVFilter ff_vf_cas;
+extern const AVFilter ff_vf_chromaber_vulkan;
+extern const AVFilter ff_vf_chromahold;
+extern const AVFilter ff_vf_chromakey;
+extern const AVFilter ff_vf_chromanr;
+extern const AVFilter ff_vf_chromashift;
+extern const AVFilter ff_vf_ciescope;
+extern const AVFilter ff_vf_codecview;
+extern const AVFilter ff_vf_colorbalance;
+extern const AVFilter ff_vf_colorchannelmixer;
+extern const AVFilter ff_vf_colorcontrast;
+extern const AVFilter ff_vf_colorcorrect;
+extern const AVFilter ff_vf_colorize;
+extern const AVFilter ff_vf_colorkey;
+extern const AVFilter ff_vf_colorkey_opencl;
+extern const AVFilter ff_vf_colorhold;
+extern const AVFilter ff_vf_colorlevels;
+extern const AVFilter ff_vf_colormatrix;
+extern const AVFilter ff_vf_colorspace;
+extern const AVFilter ff_vf_colortemperature;
+extern const AVFilter ff_vf_convolution;
+extern const AVFilter ff_vf_convolution_opencl;
+extern const AVFilter ff_vf_convolve;
+extern const AVFilter ff_vf_copy;
+extern const AVFilter ff_vf_coreimage;
+extern const AVFilter ff_vf_cover_rect;
+extern const AVFilter ff_vf_crop;
+extern const AVFilter ff_vf_cropdetect;
+extern const AVFilter ff_vf_cue;
+extern const AVFilter ff_vf_curves;
+extern const AVFilter ff_vf_datascope;
+extern const AVFilter ff_vf_dblur;
+extern const AVFilter ff_vf_dctdnoiz;
+extern const AVFilter ff_vf_deband;
+extern const AVFilter ff_vf_deblock;
+extern const AVFilter ff_vf_decimate;
+extern const AVFilter ff_vf_deconvolve;
+extern const AVFilter ff_vf_dedot;
+extern const AVFilter ff_vf_deflate;
+extern const AVFilter ff_vf_deflicker;
+extern const AVFilter ff_vf_deinterlace_qsv;
+extern const AVFilter ff_vf_deinterlace_vaapi;
+extern const AVFilter ff_vf_dejudder;
+extern const AVFilter ff_vf_delogo;
+extern const AVFilter ff_vf_denoise_vaapi;
+extern const AVFilter ff_vf_derain;
+extern const AVFilter ff_vf_deshake;
+extern const AVFilter ff_vf_deshake_opencl;
+extern const AVFilter ff_vf_despill;
+extern const AVFilter ff_vf_detelecine;
+extern const AVFilter ff_vf_dilation;
+extern const AVFilter ff_vf_dilation_opencl;
+extern const AVFilter ff_vf_displace;
+extern const AVFilter ff_vf_dnn_classify;
+extern const AVFilter ff_vf_dnn_detect;
+extern const AVFilter ff_vf_dnn_processing;
+extern const AVFilter ff_vf_doubleweave;
+extern const AVFilter ff_vf_drawbox;
+extern const AVFilter ff_vf_drawgraph;
+extern const AVFilter ff_vf_drawgrid;
+extern const AVFilter ff_vf_drawtext;
+extern const AVFilter ff_vf_edgedetect;
+extern const AVFilter ff_vf_elbg;
+extern const AVFilter ff_vf_entropy;
+extern const AVFilter ff_vf_epx;
+extern const AVFilter ff_vf_eq;
+extern const AVFilter ff_vf_erosion;
+extern const AVFilter ff_vf_erosion_opencl;
+extern const AVFilter ff_vf_estdif;
+extern const AVFilter ff_vf_exposure;
+extern const AVFilter ff_vf_extractplanes;
+extern const AVFilter ff_vf_fade;
+extern const AVFilter ff_vf_fftdnoiz;
+extern const AVFilter ff_vf_fftfilt;
+extern const AVFilter ff_vf_field;
+extern const AVFilter ff_vf_fieldhint;
+extern const AVFilter ff_vf_fieldmatch;
+extern const AVFilter ff_vf_fieldorder;
+extern const AVFilter ff_vf_fillborders;
+extern const AVFilter ff_vf_find_rect;
+extern const AVFilter ff_vf_flip_vulkan;
+extern const AVFilter ff_vf_floodfill;
+extern const AVFilter ff_vf_format;
+extern const AVFilter ff_vf_fps;
+extern const AVFilter ff_vf_framepack;
+extern const AVFilter ff_vf_framerate;
+extern const AVFilter ff_vf_framestep;
+extern const AVFilter ff_vf_freezedetect;
+extern const AVFilter ff_vf_freezeframes;
+extern const AVFilter ff_vf_frei0r;
+extern const AVFilter ff_vf_fspp;
+extern const AVFilter ff_vf_gblur;
+extern const AVFilter ff_vf_gblur_vulkan;
+extern const AVFilter ff_vf_geq;
+extern const AVFilter ff_vf_gradfun;
+extern const AVFilter ff_vf_graphmonitor;
+extern const AVFilter ff_vf_grayworld;
+extern const AVFilter ff_vf_greyedge;
+extern const AVFilter ff_vf_guided;
+extern const AVFilter ff_vf_haldclut;
+extern const AVFilter ff_vf_hflip;
+extern const AVFilter ff_vf_hflip_vulkan;
+extern const AVFilter ff_vf_histeq;
+extern const AVFilter ff_vf_histogram;
+extern const AVFilter ff_vf_hqdn3d;
+extern const AVFilter ff_vf_hqx;
+extern const AVFilter ff_vf_hstack;
+extern const AVFilter ff_vf_hsvhold;
+extern const AVFilter ff_vf_hsvkey;
+extern const AVFilter ff_vf_hue;
+extern const AVFilter ff_vf_huesaturation;
+extern const AVFilter ff_vf_hwdownload;
+extern const AVFilter ff_vf_hwmap;
+extern const AVFilter ff_vf_hwupload;
+extern const AVFilter ff_vf_hwupload_cuda;
+extern const AVFilter ff_vf_hysteresis;
+extern const AVFilter ff_vf_identity;
+extern const AVFilter ff_vf_idet;
+extern const AVFilter ff_vf_il;
+extern const AVFilter ff_vf_inflate;
+extern const AVFilter ff_vf_interlace;
+extern const AVFilter ff_vf_interleave;
+extern const AVFilter ff_vf_kerndeint;
+extern const AVFilter ff_vf_kirsch;
+extern const AVFilter ff_vf_lagfun;
+extern const AVFilter ff_vf_latency;
+extern const AVFilter ff_vf_lenscorrection;
+extern const AVFilter ff_vf_lensfun;
+extern const AVFilter ff_vf_libplacebo;
+extern const AVFilter ff_vf_libvmaf;
+extern const AVFilter ff_vf_limitdiff;
+extern const AVFilter ff_vf_limiter;
+extern const AVFilter ff_vf_loop;
+extern const AVFilter ff_vf_lumakey;
+extern const AVFilter ff_vf_lut;
+extern const AVFilter ff_vf_lut1d;
+extern const AVFilter ff_vf_lut2;
+extern const AVFilter ff_vf_lut3d;
+extern const AVFilter ff_vf_lutrgb;
+extern const AVFilter ff_vf_lutyuv;
+extern const AVFilter ff_vf_maskedclamp;
+extern const AVFilter ff_vf_maskedmax;
+extern const AVFilter ff_vf_maskedmerge;
+extern const AVFilter ff_vf_maskedmin;
+extern const AVFilter ff_vf_maskedthreshold;
+extern const AVFilter ff_vf_maskfun;
+extern const AVFilter ff_vf_mcdeint;
+extern const AVFilter ff_vf_median;
+extern const AVFilter ff_vf_mergeplanes;
+extern const AVFilter ff_vf_mestimate;
+extern const AVFilter ff_vf_metadata;
+extern const AVFilter ff_vf_midequalizer;
+extern const AVFilter ff_vf_minterpolate;
+extern const AVFilter ff_vf_mix;
+extern const AVFilter ff_vf_monochrome;
+extern const AVFilter ff_vf_morpho;
+extern const AVFilter ff_vf_mpdecimate;
+extern const AVFilter ff_vf_msad;
+extern const AVFilter ff_vf_negate;
+extern const AVFilter ff_vf_nlmeans;
+extern const AVFilter ff_vf_nlmeans_opencl;
+extern const AVFilter ff_vf_nnedi;
+extern const AVFilter ff_vf_noformat;
+extern const AVFilter ff_vf_noise;
+extern const AVFilter ff_vf_normalize;
+extern const AVFilter ff_vf_null;
+extern const AVFilter ff_vf_ocr;
+extern const AVFilter ff_vf_ocv;
+extern const AVFilter ff_vf_oscilloscope;
+extern const AVFilter ff_vf_overlay;
+extern const AVFilter ff_vf_overlay_opencl;
+extern const AVFilter ff_vf_overlay_qsv;
+extern const AVFilter ff_vf_overlay_vulkan;
+extern const AVFilter ff_vf_overlay_cuda;
+extern const AVFilter ff_vf_owdenoise;
+extern const AVFilter ff_vf_pad;
+extern const AVFilter ff_vf_pad_opencl;
+extern const AVFilter ff_vf_palettegen;
+extern const AVFilter ff_vf_paletteuse;
+extern const AVFilter ff_vf_perms;
+extern const AVFilter ff_vf_perspective;
+extern const AVFilter ff_vf_phase;
+extern const AVFilter ff_vf_photosensitivity;
+extern const AVFilter ff_vf_pixdesctest;
+extern const AVFilter ff_vf_pixscope;
+extern const AVFilter ff_vf_pp;
+extern const AVFilter ff_vf_pp7;
+extern const AVFilter ff_vf_premultiply;
+extern const AVFilter ff_vf_prewitt;
+extern const AVFilter ff_vf_prewitt_opencl;
+extern const AVFilter ff_vf_procamp_vaapi;
+extern const AVFilter ff_vf_program_opencl;
+extern const AVFilter ff_vf_pseudocolor;
+extern const AVFilter ff_vf_psnr;
+extern const AVFilter ff_vf_pullup;
+extern const AVFilter ff_vf_qp;
+extern const AVFilter ff_vf_random;
+extern const AVFilter ff_vf_readeia608;
+extern const AVFilter ff_vf_readvitc;
+extern const AVFilter ff_vf_realtime;
+extern const AVFilter ff_vf_remap;
+extern const AVFilter ff_vf_removegrain;
+extern const AVFilter ff_vf_removelogo;
+extern const AVFilter ff_vf_repeatfields;
+extern const AVFilter ff_vf_reverse;
+extern const AVFilter ff_vf_rgbashift;
+extern const AVFilter ff_vf_roberts;
+extern const AVFilter ff_vf_roberts_opencl;
+extern const AVFilter ff_vf_rotate;
+extern const AVFilter ff_vf_sab;
+extern const AVFilter ff_vf_scale;
+extern const AVFilter ff_vf_scale_cuda;
+extern const AVFilter ff_vf_scale_npp;
+extern const AVFilter ff_vf_scale_qsv;
+extern const AVFilter ff_vf_scale_vaapi;
+extern const AVFilter ff_vf_scale_vulkan;
+extern const AVFilter ff_vf_scale2ref;
+extern const AVFilter ff_vf_scale2ref_npp;
+extern const AVFilter ff_vf_scdet;
+extern const AVFilter ff_vf_scharr;
+extern const AVFilter ff_vf_scroll;
+extern const AVFilter ff_vf_segment;
+extern const AVFilter ff_vf_select;
+extern const AVFilter ff_vf_selectivecolor;
+extern const AVFilter ff_vf_sendcmd;
+extern const AVFilter ff_vf_separatefields;
+extern const AVFilter ff_vf_setdar;
+extern const AVFilter ff_vf_setfield;
+extern const AVFilter ff_vf_setparams;
+extern const AVFilter ff_vf_setpts;
+extern const AVFilter ff_vf_setrange;
+extern const AVFilter ff_vf_setsar;
+extern const AVFilter ff_vf_settb;
+extern const AVFilter ff_vf_sharpness_vaapi;
+extern const AVFilter ff_vf_shear;
+extern const AVFilter ff_vf_showinfo;
+extern const AVFilter ff_vf_showpalette;
+extern const AVFilter ff_vf_shuffleframes;
+extern const AVFilter ff_vf_shufflepixels;
+extern const AVFilter ff_vf_shuffleplanes;
+extern const AVFilter ff_vf_sidedata;
+extern const AVFilter ff_vf_signalstats;
+extern const AVFilter ff_vf_signature;
+extern const AVFilter ff_vf_smartblur;
+extern const AVFilter ff_vf_sobel;
+extern const AVFilter ff_vf_sobel_opencl;
+extern const AVFilter ff_vf_split;
+extern const AVFilter ff_vf_spp;
+extern const AVFilter ff_vf_sr;
+extern const AVFilter ff_vf_ssim;
+extern const AVFilter ff_vf_stereo3d;
+extern const AVFilter ff_vf_streamselect;
+extern const AVFilter ff_vf_subtitles;
+extern const AVFilter ff_vf_super2xsai;
+extern const AVFilter ff_vf_swaprect;
+extern const AVFilter ff_vf_swapuv;
+extern const AVFilter ff_vf_tblend;
+extern const AVFilter ff_vf_telecine;
+extern const AVFilter ff_vf_thistogram;
+extern const AVFilter ff_vf_threshold;
+extern const AVFilter ff_vf_thumbnail;
+extern const AVFilter ff_vf_thumbnail_cuda;
+extern const AVFilter ff_vf_tile;
+extern const AVFilter ff_vf_tinterlace;
+extern const AVFilter ff_vf_tlut2;
+extern const AVFilter ff_vf_tmedian;
+extern const AVFilter ff_vf_tmidequalizer;
+extern const AVFilter ff_vf_tmix;
+extern const AVFilter ff_vf_tonemap;
+extern const AVFilter ff_vf_tonemap_opencl;
+extern const AVFilter ff_vf_tonemap_vaapi;
+extern const AVFilter ff_vf_tpad;
+extern const AVFilter ff_vf_transpose;
+extern const AVFilter ff_vf_transpose_npp;
+extern const AVFilter ff_vf_transpose_opencl;
+extern const AVFilter ff_vf_transpose_vaapi;
+extern const AVFilter ff_vf_transpose_vulkan;
+extern const AVFilter ff_vf_trim;
+extern const AVFilter ff_vf_unpremultiply;
+extern const AVFilter ff_vf_unsharp;
+extern const AVFilter ff_vf_unsharp_opencl;
+extern const AVFilter ff_vf_untile;
+extern const AVFilter ff_vf_uspp;
+extern const AVFilter ff_vf_v360;
+extern const AVFilter ff_vf_vaguedenoiser;
+extern const AVFilter ff_vf_varblur;
+extern const AVFilter ff_vf_vectorscope;
+extern const AVFilter ff_vf_vflip;
+extern const AVFilter ff_vf_vflip_vulkan;
+extern const AVFilter ff_vf_vfrdet;
+extern const AVFilter ff_vf_vibrance;
+extern const AVFilter ff_vf_vidstabdetect;
+extern const AVFilter ff_vf_vidstabtransform;
+extern const AVFilter ff_vf_vif;
+extern const AVFilter ff_vf_vignette;
+extern const AVFilter ff_vf_vmafmotion;
+extern const AVFilter ff_vf_vpp_qsv;
+extern const AVFilter ff_vf_vstack;
+extern const AVFilter ff_vf_w3fdif;
+extern const AVFilter ff_vf_waveform;
+extern const AVFilter ff_vf_weave;
+extern const AVFilter ff_vf_xbr;
+extern const AVFilter ff_vf_xcorrelate;
+extern const AVFilter ff_vf_xfade;
+extern const AVFilter ff_vf_xfade_opencl;
+extern const AVFilter ff_vf_xmedian;
+extern const AVFilter ff_vf_xstack;
+extern const AVFilter ff_vf_yadif;
+extern const AVFilter ff_vf_yadif_cuda;
+extern const AVFilter ff_vf_yadif_videotoolbox;
+extern const AVFilter ff_vf_yaepblur;
+extern const AVFilter ff_vf_zmq;
+extern const AVFilter ff_vf_zoompan;
+extern const AVFilter ff_vf_zscale;
+
+extern const AVFilter ff_vsrc_allrgb;
+extern const AVFilter ff_vsrc_allyuv;
+extern const AVFilter ff_vsrc_cellauto;
+extern const AVFilter ff_vsrc_color;
+extern const AVFilter ff_vsrc_colorspectrum;
+extern const AVFilter ff_vsrc_coreimagesrc;
+extern const AVFilter ff_vsrc_frei0r_src;
+extern const AVFilter ff_vsrc_gradients;
+extern const AVFilter ff_vsrc_haldclutsrc;
+extern const AVFilter ff_vsrc_life;
+extern const AVFilter ff_vsrc_mandelbrot;
+extern const AVFilter ff_vsrc_mptestsrc;
+extern const AVFilter ff_vsrc_nullsrc;
+extern const AVFilter ff_vsrc_openclsrc;
+extern const AVFilter ff_vsrc_pal75bars;
+extern const AVFilter ff_vsrc_pal100bars;
+extern const AVFilter ff_vsrc_rgbtestsrc;
+extern const AVFilter ff_vsrc_sierpinski;
+extern const AVFilter ff_vsrc_smptebars;
+extern const AVFilter ff_vsrc_smptehdbars;
+extern const AVFilter ff_vsrc_testsrc;
+extern const AVFilter ff_vsrc_testsrc2;
+extern const AVFilter ff_vsrc_yuvtestsrc;
+
+extern const AVFilter ff_vsink_nullsink;
+
+/* multimedia filters */
+extern const AVFilter ff_avf_abitscope;
+extern const AVFilter ff_avf_adrawgraph;
+extern const AVFilter ff_avf_agraphmonitor;
+extern const AVFilter ff_avf_ahistogram;
+extern const AVFilter ff_avf_aphasemeter;
+extern const AVFilter ff_avf_avectorscope;
+extern const AVFilter ff_avf_concat;
+extern const AVFilter ff_avf_showcqt;
+extern const AVFilter ff_avf_showfreqs;
+extern const AVFilter ff_avf_showspatial;
+extern const AVFilter ff_avf_showspectrum;
+extern const AVFilter ff_avf_showspectrumpic;
+extern const AVFilter ff_avf_showvolume;
+extern const AVFilter ff_avf_showwaves;
+extern const AVFilter ff_avf_showwavespic;
+extern const AVFilter ff_vaf_spectrumsynth;
+
+/* multimedia sources */
+extern const AVFilter ff_avsrc_amovie;
+extern const AVFilter ff_avsrc_movie;
+
+/* those filters are part of public or internal API,
+ * they are formatted to not be found by the grep
+ * as they are manually added again (due to their 'names'
+ * being the same while having different 'types'). */
+extern  const AVFilter ff_asrc_abuffer;
+extern  const AVFilter ff_vsrc_buffer;
+extern  const AVFilter ff_asink_abuffer;
+extern  const AVFilter ff_vsink_buffer;
+extern const AVFilter ff_af_afifo;
+extern const AVFilter ff_vf_fifo;
+
+#include "libavfilter/filter_list.c"
+
+
+const AVFilter *av_filter_iterate(void **opaque)
+{
+    uintptr_t i = (uintptr_t)*opaque;
+    const AVFilter *f = filter_list[i];
+
+    if (f)
+        *opaque = (void*)(i + 1);
+
+    return f;
+}
+
+const AVFilter *avfilter_get_by_name(const char *name)
+{
+    const AVFilter *f = NULL;
+    void *opaque = 0;
+
+    if (!name)
+        return NULL;
+
+    while ((f = av_filter_iterate(&opaque)))
+        if (!strcmp(f->name, name))
+            return f;
+
+    return NULL;
+}
\ No newline at end of file