Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.32), passed through in regex; marked by <-- HERE in m/^\s+@([[:alnum:]][[:alnum:]\-]*)({ <-- HERE })?\s*/ at /usr/share/texinfo/Texinfo/Parser.pm line 5481. Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.32), passed through in regex; marked by <-- HERE in m/^\s+@([[:alnum:]][[:alnum:]\-]*)({ <-- HERE })?\s*(\@(c|comment)((\@|\s+).*)?)?/ at /usr/share/texinfo/Texinfo/Parser.pm line 5485. install prefix /home/fate/workdirs/x86_64-archlinux-gcc-disablezlib/install source path /home/fate/ffmpeg C compiler ccache cc C library glibc ARCH x86 (generic) big-endian no runtime cpu detection yes standalone assembly yes x86 assembler nasm MMX enabled yes MMXEXT enabled yes 3DNow! enabled yes 3DNow! extended enabled yes SSE enabled yes SSSE3 enabled yes AESNI enabled yes AVX enabled yes AVX2 enabled yes AVX-512 enabled yes XOP enabled yes FMA3 enabled yes FMA4 enabled yes i686 features enabled yes CMOV is fast yes EBX available yes EBP available yes debug symbols yes strip symbols yes optimize for size no optimizations yes static yes shared no postprocessing support yes network support yes threading support pthreads safe bitstream reader yes texi2html enabled no perl enabled yes pod2man enabled yes makeinfo enabled yes makeinfo supports HTML yes External libraries: alsa libxcb_shape lzma bzlib libxcb_shm sdl2 iconv libxcb_xfixes xlib libxcb External libraries providing hardware acceleration: v4l2_m2m vaapi vdpau Libraries: avcodec avformat postproc avdevice avresample swresample avfilter avutil swscale Programs: ffmpeg ffplay ffprobe Enabled decoders: aac atrac3p escape124 aac_fixed atrac3pal escape130 aac_latm atrac9 evrc aasc aura ffv1 ac3 aura2 ffvhuff ac3_fixed avrn ffwavesynth adpcm_4xm avrp fic adpcm_adx avs fits adpcm_afc avui flac adpcm_aica ayuv flic adpcm_ct bethsoftvid flv adpcm_dtk bfi fmvc adpcm_ea bink fourxm adpcm_ea_maxis_xa binkaudio_dct fraps adpcm_ea_r1 binkaudio_rdft frwu adpcm_ea_r2 bintext g723_1 adpcm_ea_r3 bitpacked g729 adpcm_ea_xas bmp gdv adpcm_g722 bmv_audio gif adpcm_g726 bmv_video gremlin_dpcm adpcm_g726le brender_pix gsm adpcm_ima_amv c93 gsm_ms adpcm_ima_apc cavs h261 adpcm_ima_dat4 ccaption h263 adpcm_ima_dk3 cdgraphics h263_v4l2m2m adpcm_ima_dk4 cdxl h263i adpcm_ima_ea_eacs cfhd h263p adpcm_ima_ea_sead cinepak h264 adpcm_ima_iss clearvideo h264_v4l2m2m adpcm_ima_oki cljr hap adpcm_ima_qt cllc hcom adpcm_ima_rad comfortnoise hevc adpcm_ima_smjpeg cook hevc_v4l2m2m adpcm_ima_wav cpia hnm4_video adpcm_ima_ws cscd hq_hqa adpcm_ms cyuv hqx adpcm_mtaf dca huffyuv adpcm_psx dds hymt adpcm_sbpro_2 dfa iac adpcm_sbpro_3 dirac idcin adpcm_sbpro_4 dnxhd idf adpcm_swf dolby_e iff_ilbm adpcm_thp dpx ilbc adpcm_thp_le dsd_lsbf imc adpcm_vima dsd_lsbf_planar imm4 adpcm_xa dsd_msbf indeo2 adpcm_yamaha dsd_msbf_planar indeo3 aic dsicinaudio indeo4 alac dsicinvideo indeo5 alias_pix dss_sp interplay_acm als dst interplay_dpcm amrnb dvaudio interplay_video amrwb dvbsub jacosub amv dvdsub jpeg2000 anm dvvideo jpegls ansi dxtory jv ape dxv kgv1 aptx eac3 kmvc aptx_hd eacmv lagarith arbc eamad loco ass eatgq m101 asv1 eatgv mace3 asv2 eatqi mace6 atrac1 eightbps magicyuv atrac3 eightsvx_exp mdec atrac3al eightsvx_fib metasound microdvd pcm_s24le snow mimic pcm_s24le_planar sol_dpcm mjpeg pcm_s32be sonic mjpegb pcm_s32le sp5x mlp pcm_s32le_planar speedhq mmvideo pcm_s64be srt motionpixels pcm_s64le ssa movtext pcm_s8 stl mp1 pcm_s8_planar subrip mp1float pcm_u16be subviewer mp2 pcm_u16le subviewer1 mp2float pcm_u24be sunrast mp3 pcm_u24le svq1 mp3adu pcm_u32be svq3 mp3adufloat pcm_u32le tak mp3float pcm_u8 targa mp3on4 pcm_vidc targa_y216 mp3on4float pcm_zork text mpc7 pcx theora mpc8 pgm thp mpeg1_v4l2m2m pgmyuv tiertexseqvideo mpeg1video pgssub tiff mpeg2_v4l2m2m pictor tmv mpeg2video pixlet truehd mpeg4 pjs truemotion1 mpeg4_v4l2m2m ppm truemotion2 mpegvideo prores truemotion2rt mpl2 prosumer truespeech msa1 psd tscc2 msmpeg4v1 ptx tta msmpeg4v2 qcelp twinvq msmpeg4v3 qdm2 txd msrle qdmc ulti mss1 qdraw utvideo mss2 qpeg v210 msvideo1 qtrle v210x mszh r10k v308 mts2 r210 v408 mvc1 ra_144 v410 mvc2 ra_288 vb mxpeg ralf vble nellymoser rawvideo vc1 nuv realtext vc1_v4l2m2m on2avc rl2 vc1image opus roq vcr1 paf_audio roq_dpcm vmdaudio paf_video rpza vmdvideo pam rv10 vmnc pbm rv20 vorbis pcm_alaw rv30 vp3 pcm_bluray rv40 vp5 pcm_dvd s302m vp6 pcm_f16le sami vp6a pcm_f24le sanm vp6f pcm_f32be sbc vp7 pcm_f32le scpr vp8 pcm_f64be sdx2_dpcm vp8_v4l2m2m pcm_f64le sgi vp9 pcm_lxf sgirle vp9_v4l2m2m pcm_mulaw sheervideo vplayer pcm_s16be shorten vqa pcm_s16be_planar sipr wavpack pcm_s16le smackaud webp pcm_s16le_planar smacker webvtt pcm_s24be smc wmalossless pcm_s24daud smvjpeg wmapro wmav1 ws_snd1 xma2 wmav2 xan_dpcm xpm wmavoice xan_wc3 xsub wmv1 xan_wc4 xwd wmv2 xbin y41p wmv3 xbm ylc wmv3image xface yop wnv1 xl yuv4 wrapped_avframe xma1 zero12v Enabled encoders: a64multi jpegls pgmyuv a64multi5 ljpeg ppm aac magicyuv prores ac3 mjpeg prores_aw ac3_fixed mjpeg_vaapi prores_ks adpcm_adx mlp qtrle adpcm_g722 movtext r10k adpcm_g726 mp2 r210 adpcm_g726le mp2fixed ra_144 adpcm_ima_qt mpeg1video rawvideo adpcm_ima_wav mpeg2_vaapi roq adpcm_ms mpeg2video roq_dpcm adpcm_swf mpeg4 rv10 adpcm_yamaha mpeg4_v4l2m2m rv20 alac msmpeg4v2 s302m alias_pix msmpeg4v3 sbc amv msvideo1 sgi aptx nellymoser snow aptx_hd opus sonic ass pam sonic_ls asv1 pbm srt asv2 pcm_alaw ssa avrp pcm_dvd subrip avui pcm_f32be sunrast ayuv pcm_f32le svq1 bmp pcm_f64be targa cinepak pcm_f64le text cljr pcm_mulaw tiff comfortnoise pcm_s16be truehd dca pcm_s16be_planar tta dnxhd pcm_s16le utvideo dpx pcm_s16le_planar v210 dvbsub pcm_s24be v308 dvdsub pcm_s24daud v408 dvvideo pcm_s24le v410 eac3 pcm_s24le_planar vc2 ffv1 pcm_s32be vorbis ffvhuff pcm_s32le vp8_v4l2m2m fits pcm_s32le_planar vp8_vaapi flac pcm_s64be vp9_vaapi flv pcm_s64le wavpack g723_1 pcm_s8 webvtt gif pcm_s8_planar wmav1 h261 pcm_u16be wmav2 h263 pcm_u16le wmv1 h263_v4l2m2m pcm_u24be wmv2 h263p pcm_u24le wrapped_avframe h264_v4l2m2m pcm_u32be xbm h264_vaapi pcm_u32le xface hevc_v4l2m2m pcm_u8 xsub hevc_vaapi pcm_vidc xwd huffyuv pcx y41p jpeg2000 pgm yuv4 Enabled hwaccels: h263_vaapi mpeg1_vdpau vc1_vdpau h264_vaapi mpeg2_vaapi vp8_vaapi h264_vdpau mpeg2_vdpau vp9_vaapi hevc_vaapi mpeg4_vaapi wmv3_vaapi hevc_vdpau mpeg4_vdpau wmv3_vdpau mjpeg_vaapi vc1_vaapi Enabled parsers: aac dvd_nav mpegvideo aac_latm dvdsub opus ac3 flac png adx g723_1 pnm av1 g729 rv30 avs2 gif rv40 bmp gsm sbc cavsvideo h261 sipr cook h263 tak dca h264 vc1 dirac hevc vorbis dnxhd mjpeg vp3 dpx mlp vp8 dvaudio mpeg4video vp9 dvbsub mpegaudio xma Enabled demuxers: aa ea ircam aac ea_cdata iss ac3 eac3 iv8 acm epaf ivf act ffmetadata ivr adf filmstrip jacosub adp fits jv ads flac live_flv adx flic lmlm4 aea flv loas afc fourxm lrc aiff frm lvf aix fsb lxf amr g722 m4v amrnb g723_1 matroska amrwb g726 mgsts anm g726le microdvd apc g729 mjpeg ape gdv mjpeg_2000 apng genh mlp aptx gif mlv aptx_hd gsm mm aqtitle gxf mmf asf h261 mov asf_o h263 mp3 ass h264 mpc ast hcom mpc8 au hevc mpegps avi hls mpegts avr hnm mpegtsraw avs ico mpegvideo avs2 idcin mpjpeg bethsoftvid idf mpl2 bfi iff mpsub bfstm ilbc msf bink image2 msnwc_tcp bintext image2_alias_pix mtaf bit image2_brender_pix mtv bmv image2pipe musx boa image_bmp_pipe mv brstm image_dds_pipe mvi c93 image_dpx_pipe mxf caf image_exr_pipe mxg cavsvideo image_gif_pipe nc cdg image_j2k_pipe nistsphere cdxl image_jpeg_pipe nsp cine image_jpegls_pipe nsv codec2 image_pam_pipe nut codec2raw image_pbm_pipe nuv concat image_pcx_pipe ogg data image_pgm_pipe oma daud image_pgmyuv_pipe paf dcstr image_pictor_pipe pcm_alaw dfa image_png_pipe pcm_f32be dhav image_ppm_pipe pcm_f32le dirac image_psd_pipe pcm_f64be dnxhd image_qdraw_pipe pcm_f64le dsf image_sgi_pipe pcm_mulaw dsicin image_sunrast_pipe pcm_s16be dss image_svg_pipe pcm_s16le dts image_tiff_pipe pcm_s24be dtshd image_webp_pipe pcm_s24le dv image_xpm_pipe pcm_s32be dvbsub image_xwd_pipe pcm_s32le dvbtxt ingenient pcm_s8 dxa ipmovie pcm_u16be pcm_u16le sds v210 pcm_u24be sdx v210x pcm_u24le segafilm vag pcm_u32be ser vc1 pcm_u32le shorten vc1t pcm_u8 siff vividas pcm_vidc sln vivo pjs smacker vmd pmp smjpeg vobsub pva smush voc pvf sol vpk qcp sox vplayer r3d spdif vqf rawvideo srt w64 realtext stl wav redspark str wc3 rl2 subviewer webm_dash_manifest rm subviewer1 webvtt roq sup wsaud rpl svag wsd rsd swf wsvqa rso tak wtv rtp tedcaptions wv rtsp thp wve s337m threedostr xa sami tiertexseq xbin sap tmv xmv sbc truehd xvag sbg tta xwma scc tty yop sdp txd yuv4mpegpipe sdr2 ty Enabled muxers: a64 hevc pcm_s24le ac3 hls pcm_s32be adts ico pcm_s32le adx ilbc pcm_s8 aiff image2 pcm_u16be amr image2pipe pcm_u16le apng ipod pcm_u24be aptx ircam pcm_u24le aptx_hd ismv pcm_u32be asf ivf pcm_u32le asf_stream jacosub pcm_u8 ass latm pcm_vidc ast lrc psp au m4v rawvideo avi matroska rm avm2 matroska_audio roq avs2 md5 rso bit microdvd rtp caf mjpeg rtp_mpegts cavsvideo mkvtimestamp_v2 rtsp codec2 mlp sap codec2raw mmf sbc crc mov scc dash mp2 segafilm data mp3 segment daud mp4 singlejpeg dirac mpeg1system smjpeg dnxhd mpeg1vcd smoothstreaming dts mpeg1video sox dv mpeg2dvd spdif eac3 mpeg2svcd spx f4v mpeg2video srt ffmetadata mpeg2vob stream_segment fifo mpegts sup fifo_test mpjpeg swf filmstrip mxf tee fits mxf_d10 tg2 flac mxf_opatom tgp flv null truehd framecrc nut tta framehash oga uncodedframecrc framemd5 ogg vc1 g722 ogv vc1t g723_1 oma voc g726 opus w64 g726le pcm_alaw wav gif pcm_f32be webm gsm pcm_f32le webm_chunk gxf pcm_f64be webm_dash_manifest h261 pcm_f64le webp h263 pcm_mulaw webvtt h264 pcm_s16be wtv hash pcm_s16le wv hds pcm_s24be yuv4mpegpipe Enabled protocols: async http rtmpt cache httpproxy rtp concat icecast srtp crypto md5 subfile data mmsh tcp ffrtmphttp mmst tee file pipe udp ftp prompeg udplite gopher rtmp unix hls Enabled filters: abench astats dilation abitscope astreamselect displace acompressor atadenoise doubleweave acontrast atempo drawbox acopy atrim drawgraph acrossfade avectorscope drawgrid acrossover avgblur drmeter acrusher bandpass dynaudnorm acue bandreject earwax adeclick bass ebur128 adeclip bbox edgedetect adelay bench elbg aderivative biquad entropy adrawgraph bitplanenoise eq aecho blackdetect equalizer aemphasis blackframe erosion aeval blend extractplanes aevalsrc bm3d extrastereo afade boxblur fade afftdn bwdif fftdnoiz afftfilt cellauto fftfilt afifo channelmap field afir channelsplit fieldhint aformat chorus fieldmatch agate chromahold fieldorder agraphmonitor chromakey fifo ahistogram chromashift fillborders aiir ciescope find_rect aintegral codecview firequalizer ainterleave color flanger alimiter colorbalance floodfill allpass colorchannelmixer format allrgb colorkey fps allyuv colorlevels framepack aloop colormatrix framerate alphaextract colorspace framestep alphamerge compand freezedetect amerge compensationdelay fspp ametadata concat gblur amix convolution geq amovie convolve gradfun amplify copy graphmonitor amultiply cover_rect greyedge anequalizer crop haas anlmdn cropdetect haldclut anoisesrc crossfeed haldclutsrc anull crystalizer hdcd anullsink cue headphone anullsrc curves hflip apad datascope highpass aperms dcshift highshelf aphasemeter dctdnoiz hilbert aphaser deband histeq apulsator deblock histogram arealtime decimate hqdn3d aresample deconvolve hqx areverse dedot hstack aselect deflate hue asendcmd deflicker hwdownload asetnsamples deinterlace_vaapi hwmap asetpts dejudder hwupload asetrate delogo hysteresis asettb denoise_vaapi idet ashowinfo deshake il asidedata despill inflate asplit detelecine interlace interleave prewitt smartblur join procamp_vaapi smptebars kerndeint pseudocolor smptehdbars lenscorrection psnr sobel life pullup spectrumsynth limiter qp split loop random spp loudnorm readeia608 sr lowpass readvitc ssim lowshelf realtime stereo3d lumakey remap stereotools lut removegrain stereowiden lut1d removelogo streamselect lut2 repeatfields super2xsai lut3d replaygain superequalizer lutrgb resample surround lutyuv reverse swaprect mandelbrot rgbashift swapuv maskedclamp rgbtestsrc tblend maskedmerge roberts telecine maskfun rotate testsrc mcdeint sab testsrc2 mcompand scale threshold mergeplanes scale2ref thumbnail mestimate scale_vaapi tile metadata select tinterlace midequalizer selectivecolor tlut2 minterpolate sendcmd tmix mix separatefields tonemap movie setdar tpad mpdecimate setfield transpose mptestsrc setparams transpose_vaapi negate setpts treble nlmeans setrange tremolo nnedi setsar trim noformat settb unpremultiply noise sharpness_vaapi unsharp normalize showcqt uspp null showfreqs vaguedenoiser nullsink showinfo vectorscope nullsrc showpalette vflip oscilloscope showspectrum vfrdet overlay showspectrumpic vibrance owdenoise showvolume vibrato pad showwaves vignette pal100bars showwavespic vmafmotion pal75bars shuffleframes volume palettegen shuffleplanes volumedetect paletteuse sidechaincompress vstack pan sidechaingate w3fdif perms sidedata waveform perspective signalstats weave phase signature xbr pixdesctest silencedetect xstack pixscope silenceremove yadif pp sinc yuvtestsrc pp7 sine zoompan premultiply Enabled bsfs: aac_adtstoasc hapqa_extract null av1_metadata hevc_metadata prores_metadata chomp hevc_mp4toannexb remove_extradata dca_core imx_dump_header text2movsub dump_extradata mjpeg2jpeg trace_headers eac3_core mjpega_dump_header truehd_core extract_extradata mov2textsub vp9_metadata filter_units mp3_header_decompress vp9_raw_reorder h264_metadata mpeg2_metadata vp9_superframe h264_mp4toannexb mpeg4_unpack_bframes vp9_superframe_split h264_redundant_pps noise Enabled indevs: alsa lavfi v4l2 fbdev oss xcbgrab Enabled outdevs: alsa oss v4l2 fbdev sdl2 xv License: GPL version 2 or later WARNING: Building with deprecated library libavresample