ffmpeg version 5.1.4 Copyright (c) 2000-2023 the FFmpeg developers built with emcc (Emscripten gcc/clang-like replacement + linker emulating GNU ld) 3.1.40-git configuration: --target-os=none --arch=x86_32 --enable-cross-compile --disable-asm --disable-stripping --disable-programs --disable-doc --disable-debug --disable-runtime-cpudetect --disable-autodetect --disable-network --disable-avdevice --disable-postproc --disable-swscale --disable-gpl --disable-version3 --disable-nonfree --disable-everything --disable-pthreads --disable-w32threads --disable-os2threads --enable-static --disable-shared --enable-avutil --enable-avcodec --enable-avformat --enable-avfilter --enable-swresample --nm=emnm --ar=emar --ranlib=emranlib --cc=emcc --cxx=em++ --objcc=emcc --dep-cc=emcc --pkg-config=/host-tools/bin/pkgconf --extra-cflags='-O3 -msimd128 -I/wasm-libraries/include' --extra-cxxflags='-O3 -msimd128 -I/wasm-libraries/include' --extra-ldflags=-L/wasm-libraries/lib --enable-libmp3lame --enable-libopus --enable-demuxer='mov,matroska,mp3' --enable-muxer='mp4,webm,mp3' --enable-encoder='aac,libmp3lame,libopus' --enable-parsers --enable-bsf='aac_adtstoasc,vp9_superframe,vp9_superframe_split' --enable-filter='aresample,asetpts,atrim,adelay,apad,aformat,anull' --enable-protocol='file,pipe' --enable-decoder='h264,vp8,vp9,aac,aac_fixed,aac_latm,ac3,ac3_fixed,acelp_kelvin,adpcm_4xm,adpcm_adx,adpcm_afc,adpcm_agm,adpcm_aica,adpcm_argo,adpcm_ct,adpcm_dtk,adpcm_ea,adpcm_ea_maxis_xa,adpcm_ea_r1,adpcm_ea_r2,adpcm_ea_r3,adpcm_ea_xas,adpcm_g722,adpcm_g726,adpcm_g726le,adpcm_ima_acorn,adpcm_ima_alp,adpcm_ima_amv,adpcm_ima_apc,adpcm_ima_apm,adpcm_ima_cunning,adpcm_ima_dat4,adpcm_ima_dk3,adpcm_ima_dk4,adpcm_ima_ea_eacs,adpcm_ima_ea_sead,adpcm_ima_iss,adpcm_ima_moflex,adpcm_ima_mtf,adpcm_ima_oki,adpcm_ima_qt,adpcm_ima_rad,adpcm_ima_smjpeg,adpcm_ima_ssi,adpcm_ima_wav,adpcm_ima_ws,adpcm_ms,adpcm_mtaf,adpcm_psx,adpcm_sbpro_2,adpcm_sbpro_3,adpcm_sbpro_4,adpcm_swf,adpcm_thp,adpcm_thp_le,adpcm_vima,adpcm_xa,adpcm_yamaha,adpcm_zork,alac,als,amrnb,amrwb,ape,aptx,aptx_hd,atrac1,atrac3,atrac3al,atrac3p,atrac3pal,atrac9,binkaudio_dct,binkaudio_rdft,bmv_audio,cook,dca,derf_dpcm,dfpwm,dolby_e,dsd_lsbf,dsd_lsbf_planar,dsd_msbf,dsd_msbf_planar,dsicinaudio,dss_sp,dst,eac3,evrc,fastaudio,ffwavesynth,flac,g723_1,g729,gremlin_dpcm,gsm,gsm_ms,hca,hcom,iac,ilbc,imc,interplay_acm,interplay_dpcm,mace3,mace6,metasound,mlp,mp1,mp1float,mp2,mp2float,mp3,mp3adu,mp3adufloat,mp3float,mp3on4,mp3on4float,mpc7,mpc8,msnsiren,nellymoser,on2avc,opus,paf_audio,pcm_alaw,pcm_bluray,pcm_dvd,pcm_f16le,pcm_f24le,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,pcm_lxf,pcm_mulaw,pcm_s16be,pcm_s16be_planar,pcm_s16le,pcm_s16le_planar,pcm_s24be,pcm_s24daud,pcm_s24le,pcm_s24le_planar,pcm_s32be,pcm_s32le,pcm_s32le_planar,pcm_s64be,pcm_s64le,pcm_s8,pcm_s8_planar,pcm_sga,pcm_u16be,pcm_u16le,pcm_u24be,pcm_u24le,pcm_u32be,pcm_u32le,pcm_u8,pcm_vidc,qcelp,qdm2,qdmc,ra_144,ra_288,ralf,roq_dpcm,sbc,sdx2_dpcm,shorten,sipr,siren,smackaud,sol_dpcm,sonic,tak,truehd,truespeech,tta,twinvq,vmdaudio,vorbis,wavpack,wmalossless,wmapro,wmav1,wmav2,wmavoice,ws_snd1,xan_dpcm,xma1,xma2' libavutil 57. 28.100 / 57. 28.100 libavcodec 59. 37.100 / 59. 37.100 libavformat 59. 27.100 / 59. 27.100 libavfilter 8. 44.100 / 8. 44.100 libswresample 4. 7.100 / 4. 7.100 Splitting the commandline. Reading option '-nostdin' ... matched as option 'stdin' (enable or disable interaction on standard input) with argument 0. Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Reading option '-demuxers' ... matched as option 'demuxers' (show available demuxers) with argument '�� Finished splitting the commandline. Parsing a group of options: global . Applying option nostdin (enable or disable interaction on standard input) with argument 0. Applying option y (overwrite output files) with argument 1. Applying option demuxers (show available demuxers) with argument �� File formats: D. = Demuxing supported .E = Muxing supported -- D matroska,webm Matroska / WebM D mov,mp4,m4a,3gp,3g2,mj2 QuickTime / MOV D mp3 MP2/3 (MPEG audio layer 2/3) Aborted()