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-enableshared/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 yes 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 libmodplug libwavpack bzlib libmp3lame libwebp gnutls libopencore_amrnb libx264 iconv libopencore_amrwb libxcb ladspa libopenjpeg libxcb_shape libass libopus libxcb_shm libbluray libpulse libxcb_xfixes libcaca librtmp libxvid libcdio librubberband libzimg libcelt libsnappy libzmq libdc1394 libspeex libzvbi libfdk_aac libtesseract lzma libfontconfig libtheora openal libfreetype libtwolame opengl libfribidi libv4l2 sdl2 libgme libvidstab xlib libgsm libvorbis zlib libiec61883 libvpx 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 eightsvx_fib aac_fixed atrac3pal escape124 aac_latm atrac9 escape130 aasc aura evrc ac3 aura2 exr ac3_fixed avrn ffv1 adpcm_4xm avrp ffvhuff adpcm_adx avs ffwavesynth adpcm_afc avui fic adpcm_aica ayuv fits adpcm_ct bethsoftvid flac adpcm_dtk bfi flashsv adpcm_ea bink flashsv2 adpcm_ea_maxis_xa binkaudio_dct flic adpcm_ea_r1 binkaudio_rdft flv adpcm_ea_r2 bintext fmvc adpcm_ea_r3 bitpacked fourxm adpcm_ea_xas bmp fraps adpcm_g722 bmv_audio frwu adpcm_g726 bmv_video g2m adpcm_g726le brender_pix g723_1 adpcm_ima_amv c93 g729 adpcm_ima_apc cavs gdv adpcm_ima_dat4 ccaption gif adpcm_ima_dk3 cdgraphics gremlin_dpcm adpcm_ima_dk4 cdxl gsm adpcm_ima_ea_eacs cfhd gsm_ms adpcm_ima_ea_sead cinepak h261 adpcm_ima_iss clearvideo h263 adpcm_ima_oki cljr h263_v4l2m2m adpcm_ima_qt cllc h263i adpcm_ima_rad comfortnoise h263p adpcm_ima_smjpeg cook h264 adpcm_ima_wav cpia h264_v4l2m2m adpcm_ima_ws cscd hap adpcm_ms cyuv hevc adpcm_mtaf dca hevc_v4l2m2m adpcm_psx dds hnm4_video adpcm_sbpro_2 dfa hq_hqa adpcm_sbpro_3 dirac hqx adpcm_sbpro_4 dnxhd huffyuv adpcm_swf dolby_e iac adpcm_thp dpx idcin adpcm_thp_le dsd_lsbf idf adpcm_vima dsd_lsbf_planar iff_ilbm adpcm_xa dsd_msbf ilbc adpcm_yamaha dsd_msbf_planar imc aic dsicinaudio imm4 alac dsicinvideo indeo2 alias_pix dss_sp indeo3 als dst indeo4 amrnb dvaudio indeo5 amrwb dvbsub interplay_acm amv dvdsub interplay_dpcm anm dvvideo interplay_video ansi dxa jacosub ape dxtory jpeg2000 apng dxv jpegls aptx eac3 jv aptx_hd eacmv kgv1 ass eamad kmvc asv1 eatgq lagarith asv2 eatgv libcelt atrac1 eatqi libfdk_aac atrac3 eightbps libgsm atrac3al eightsvx_exp libgsm_ms libopencore_amrnb pbm rpza libopencore_amrwb pcm_alaw rscc libopenjpeg pcm_bluray rv10 libopus pcm_dvd rv20 libspeex pcm_f16le rv30 libvorbis pcm_f24le rv40 libvpx_vp8 pcm_f32be s302m libvpx_vp9 pcm_f32le sami libzvbi_teletext pcm_f64be sanm loco pcm_f64le sbc m101 pcm_lxf scpr mace3 pcm_mulaw screenpresso mace6 pcm_s16be sdx2_dpcm magicyuv pcm_s16be_planar sgi mdec pcm_s16le sgirle metasound pcm_s16le_planar sheervideo microdvd pcm_s24be shorten mimic pcm_s24daud sipr mjpeg pcm_s24le smackaud mjpegb pcm_s24le_planar smacker mlp pcm_s32be smc mmvideo pcm_s32le smvjpeg motionpixels pcm_s32le_planar snow movtext pcm_s64be sol_dpcm mp1 pcm_s64le sonic mp1float pcm_s8 sp5x mp2 pcm_s8_planar speedhq mp2float pcm_u16be srgc mp3 pcm_u16le srt mp3adu pcm_u24be ssa mp3adufloat pcm_u24le stl mp3float pcm_u32be subrip mp3on4 pcm_u32le subviewer mp3on4float pcm_u8 subviewer1 mpc7 pcm_vidc sunrast mpc8 pcm_zork svq1 mpeg1_v4l2m2m pcx svq3 mpeg1video pgm tak mpeg2_v4l2m2m pgmyuv targa mpeg2video pgssub targa_y216 mpeg4 pictor tdsc mpeg4_v4l2m2m pixlet text mpegvideo pjs theora mpl2 png thp msa1 ppm tiertexseqvideo mscc prores tiff msmpeg4v1 prosumer tmv msmpeg4v2 psd truehd msmpeg4v3 ptx truemotion1 msrle qcelp truemotion2 mss1 qdm2 truemotion2rt mss2 qdmc truespeech msvideo1 qdraw tscc mszh qpeg tscc2 mts2 qtrle tta mvc1 r10k twinvq mvc2 r210 txd mwsc ra_144 ulti mxpeg ra_288 utvideo nellymoser ralf v210 nuv rasc v210x on2avc rawvideo v308 opus realtext v408 paf_audio rl2 v410 paf_video roq vb pam roq_dpcm vble vc1 vqa xan_wc4 vc1_v4l2m2m wavpack xbin vc1image wcmv xbm vcr1 webp xface vmdaudio webvtt xl vmdvideo wmalossless xma1 vmnc wmapro xma2 vorbis wmav1 xpm vp3 wmav2 xsub vp5 wmavoice xwd vp6 wmv1 y41p vp6a wmv2 ylc vp6f wmv3 yop vp7 wmv3image yuv4 vp8 wnv1 zero12v vp8_v4l2m2m wrapped_avframe zerocodec vp9 ws_snd1 zlib vp9_v4l2m2m xan_dpcm zmbv vplayer xan_wc3 Enabled encoders: a64multi libopencore_amrnb pcm_u32le a64multi5 libopenjpeg pcm_u8 aac libopus pcm_vidc ac3 libspeex pcx ac3_fixed libtheora pgm adpcm_adx libtwolame pgmyuv adpcm_g722 libvorbis png adpcm_g726 libvpx_vp8 ppm adpcm_g726le libvpx_vp9 prores adpcm_ima_qt libwavpack prores_aw adpcm_ima_wav libwebp prores_ks adpcm_ms libwebp_anim qtrle adpcm_swf libx264 r10k adpcm_yamaha libx264rgb r210 alac libxvid ra_144 alias_pix ljpeg rawvideo amv magicyuv roq apng mjpeg roq_dpcm aptx mjpeg_vaapi rv10 aptx_hd mlp rv20 ass movtext s302m asv1 mp2 sbc asv2 mp2fixed sgi avrp mpeg1video snow avui mpeg2_vaapi sonic ayuv mpeg2video sonic_ls bmp mpeg4 srt cinepak mpeg4_v4l2m2m ssa cljr msmpeg4v2 subrip comfortnoise msmpeg4v3 sunrast dca msvideo1 svq1 dnxhd nellymoser targa dpx opus text dvbsub pam tiff dvdsub pbm truehd dvvideo pcm_alaw tta eac3 pcm_f32be utvideo ffv1 pcm_f32le v210 ffvhuff pcm_f64be v308 fits pcm_f64le v408 flac pcm_mulaw v410 flashsv pcm_s16be vc2 flashsv2 pcm_s16be_planar vorbis flv pcm_s16le vp8_v4l2m2m g723_1 pcm_s16le_planar vp8_vaapi gif pcm_s24be vp9_vaapi h261 pcm_s24daud wavpack h263 pcm_s24le webvtt h263_v4l2m2m pcm_s24le_planar wmav1 h263p pcm_s32be wmav2 h264_v4l2m2m pcm_s32le wmv1 h264_vaapi pcm_s32le_planar wmv2 hap pcm_s64be wrapped_avframe hevc_v4l2m2m pcm_s64le xbm hevc_vaapi pcm_s8 xface huffyuv pcm_s8_planar xsub jpeg2000 pcm_u16be xwd jpegls pcm_u16le y41p libfdk_aac pcm_u24be yuv4 libgsm pcm_u24le zlib libgsm_ms pcm_u32be zmbv libmp3lame 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 opus aac_latm dvdsub png ac3 flac pnm adx g729 rv30 av1 gsm rv40 avs2 h261 sbc bmp h263 sipr cavsvideo h264 tak cook hevc vc1 dca mjpeg vorbis dirac mlp vp3 dnxhd mpeg4video vp8 dpx mpegaudio vp9 dvaudio mpegvideo xma dvbsub Enabled demuxers: aa ea_cdata ivf aac eac3 ivr ac3 epaf jacosub acm ffmetadata jv act filmstrip libgme adf fits libmodplug adp flac live_flv ads flic lmlm4 adx flv loas aea fourxm lrc afc frm lvf aiff fsb lxf aix g722 m4v amr g723_1 matroska amrnb g726 mgsts amrwb g726le microdvd anm g729 mjpeg apc gdv mjpeg_2000 ape genh mlp apng gif mlv aptx gsm mm aptx_hd gxf mmf aqtitle h261 mov asf h263 mp3 asf_o h264 mpc ass hevc mpc8 ast hls mpegps au hnm mpegts avi ico mpegtsraw avr idcin mpegvideo avs idf mpjpeg avs2 iff mpl2 bethsoftvid ilbc mpsub bfi image2 msf bfstm image2_alias_pix msnwc_tcp bink image2_brender_pix mtaf bintext image2pipe mtv bit image_bmp_pipe musx bmv image_dds_pipe mv boa image_dpx_pipe mvi brstm image_exr_pipe mxf c93 image_j2k_pipe mxg caf image_jpeg_pipe nc cavsvideo image_jpegls_pipe nistsphere cdg image_pam_pipe nsp cdxl image_pbm_pipe nsv cine image_pcx_pipe nut codec2 image_pgm_pipe nuv codec2raw image_pgmyuv_pipe ogg concat image_pictor_pipe oma data image_png_pipe paf daud image_ppm_pipe pcm_alaw dcstr image_psd_pipe pcm_f32be dfa image_qdraw_pipe pcm_f32le dirac image_sgi_pipe pcm_f64be dnxhd image_sunrast_pipe pcm_f64le dsf image_svg_pipe pcm_mulaw dsicin image_tiff_pipe pcm_s16be dss image_webp_pipe pcm_s16le dts image_xpm_pipe pcm_s24be dtshd image_xwd_pipe pcm_s24le dv ingenient pcm_s32be dvbsub ipmovie pcm_s32le dvbtxt ircam pcm_s8 dxa iss pcm_u16be ea iv8 pcm_u16le pcm_u24be sds ty pcm_u24le sdx v210 pcm_u32be segafilm v210x pcm_u32le ser vag pcm_u8 shorten vc1 pcm_vidc siff vc1t pjs sln vivo pmp smacker vmd pva smjpeg vobsub pvf smush voc qcp sol vpk r3d sox vplayer rawvideo spdif vqf realtext srt w64 redspark stl wav rl2 str wc3 rm subviewer webm_dash_manifest roq subviewer1 webvtt rpl sup wsaud rsd svag wsd rso swf wsvqa rtp tak wtv rtsp tedcaptions wv s337m thp wve sami threedostr xa sap tiertexseq xbin sbc tmv xmv sbg truehd xvag scc tta xwma sdp tty yop sdr2 txd yuv4mpegpipe 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 httpproxy pipe bluray https prompeg cache icecast rtp concat librtmp srtp crypto librtmpe subfile data librtmps tcp file librtmpt tee ftp librtmpte tls gopher md5 udp hls mmsh udplite http mmst unix Enabled filters: abench astats dilation abitscope astreamselect displace acompressor atadenoise doubleweave acontrast atempo drawbox acopy atrim drawgraph acrossfade avectorscope drawgrid acrossover avgblur drawtext acrusher azmq drmeter acue bandpass dynaudnorm adeclick bandreject earwax adeclip bass ebur128 adelay bbox edgedetect aderivative bench elbg adrawgraph biquad entropy aecho bitplanenoise eq aemphasis blackdetect equalizer aeval blackframe erosion aevalsrc blend extractplanes afade bm3d extrastereo afftdn boxblur fade afftfilt bwdif fftdnoiz afifo cellauto fftfilt afir channelmap field aformat channelsplit fieldhint agate chorus fieldmatch agraphmonitor chromahold fieldorder ahistogram chromakey fifo aiir ciescope fillborders aintegral codecview find_rect ainterleave color firequalizer alimiter colorbalance flanger allpass colorchannelmixer floodfill allrgb colorkey format allyuv colorlevels fps aloop colormatrix framepack alphaextract colorspace framerate alphamerge compand framestep amerge compensationdelay fspp ametadata concat gblur amix convolution geq amovie convolve gradfun amplify copy graphmonitor amultiply cover_rect greyedge anequalizer crop haas anoisesrc cropdetect haldclut anull crossfeed haldclutsrc anullsink crystalizer hdcd anullsrc cue headphone apad curves hflip aperms datascope highpass aphasemeter dcshift highshelf aphaser dctdnoiz hilbert apulsator deband histeq arealtime deblock histogram aresample decimate hqdn3d areverse deconvolve hqx aselect dedot hstack asendcmd deflate hue asetnsamples deflicker hwdownload asetpts deinterlace_vaapi hwmap asetrate dejudder hwupload asettb delogo hysteresis ashowinfo denoise_vaapi idet asidedata deshake il asplit despill inflate ass detelecine interlace interleave prewitt smptehdbars join procamp_vaapi sobel kerndeint pseudocolor spectrumsynth ladspa psnr split lenscorrection pullup spp life qp sr limiter random ssim loop readeia608 stereo3d loudnorm readvitc stereotools lowpass realtime stereowiden lowshelf remap streamselect lumakey removegrain subtitles lut removelogo super2xsai lut1d repeatfields superequalizer lut2 replaygain surround lut3d resample swaprect lutrgb reverse swapuv lutyuv rgbtestsrc tblend mandelbrot roberts telecine maskedclamp rotate testsrc maskedmerge rubberband testsrc2 mcdeint sab threshold mcompand scale thumbnail mergeplanes scale2ref tile mestimate scale_vaapi tinterlace metadata select tlut2 midequalizer selectivecolor tmix minterpolate sendcmd tonemap mix separatefields tpad movie setdar transpose mpdecimate setfield treble mptestsrc setparams tremolo negate setpts trim nlmeans setrange unpremultiply nnedi setsar unsharp noformat settb uspp noise sharpness_vaapi vaguedenoiser normalize showcqt vectorscope null showfreqs vflip nullsink showinfo vfrdet nullsrc showpalette vibrance ocr showspectrum vibrato oscilloscope showspectrumpic vidstabdetect overlay showvolume vidstabtransform owdenoise showwaves vignette pad showwavespic vmafmotion pal100bars shuffleframes volume pal75bars shuffleplanes volumedetect palettegen sidechaincompress vstack paletteuse sidechaingate w3fdif pan sidedata waveform perms signalstats weave perspective signature xbr phase silencedetect xstack pixdesctest silenceremove yadif pixscope sinc yuvtestsrc pp sine zmq pp7 smartblur zoompan premultiply smptebars zscale Enabled bsfs: aac_adtstoasc hapqa_extract noise av1_metadata hevc_metadata null chomp hevc_mp4toannexb prores_metadata dca_core imx_dump_header remove_extradata dump_extradata mjpeg2jpeg text2movsub eac3_core mjpega_dump_header trace_headers 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 Enabled indevs: alsa libcdio pulse fbdev libdc1394 v4l2 iec61883 openal xcbgrab lavfi oss Enabled outdevs: alsa opengl sdl2 caca oss v4l2 fbdev pulse xv License: nonfree and unredistributable WARNING: Building with deprecated library libavresample