FFMpeg无损合并视频音频

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Use -h to get full help or, even better, run 'man ffmpeg'

F:\VAM\Saves>ffmpeg -f concat -i 1.txt -c copy output.mp4
ffmpeg version 2022-08-29-git-f99d15cca0-full_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers
7 s5 }* }5 U/ \* P% d, C  built with gcc 12.1.0 (Rev2, Built by MSYS2 project)
# [' d- Z* R7 m$ J" ]6 g- X  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
7 Q$ F( ^+ k6 b. c' \1 g  libavutil      57. 34.100 / 57. 34.100
  libavcodec     59. 42.103 / 59. 42.103
  libavformat    59. 30.100 / 59. 30.100
  D& V( N. y0 V0 `5 L0 r$ C/ ^  libavdevice    59.  8.101 / 59.  8.101
  libavfilter     8. 46.103 /  8. 46.103
. X( t8 c. ^2 p! @" g- _1 m  libswscale      6.  8.104 /  6.  8.104
  libswresample   4.  9.100 /  4.  9.100
# J" C4 v0 u0 \% `  libpostproc    56.  7.100 / 56.  7.100
7 e+ r, S! c, [. B* G* x/ n. k[mov,mp4,m4a,3gp,3g2,mj2 @ 000001790d3e4380] Auto-inserting h264_mp4toannexb bitstream filter
Input #0, concat, from '1.txt':
) d8 \) S# b0 [2 a# f  Duration: N/A, start: 0.000000, bitrate: 11425 kb/s
4 R' [0 k3 j6 ^) K( L" d1 }0 q  Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 11425 kb/s, 60 fps, 60 tbr, 15360 tbn
    Metadata:
      handler_name    : VideoHandler
; g0 |+ L% t' }      vendor_id       : [0][0][0][0]
Output #0, mp4, to 'output.mp4':
  Metadata:
    encoder         : Lavf59.30.100
$ w! E# x1 M3 N+ I0 Q9 }# r  Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 11425 kb/s, 60 fps, 60 tbr, 15360 tbn
    Metadata:
) h* _/ M% |. A+ A; U; ~: z      handler_name    : VideoHandler
8 b; |0 q2 x$ f! a      vendor_id       : [0][0][0][0]
Stream mapping:
" p1 O2 M: C- q2 M  Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001790d3f0600] Auto-inserting h264_mp4toannexb bitstream filter
# }; u; G0 Z4 F- N7 W; oframe=10926 fps=0.0 q=-1.0 Lsize=  264293kB time=00:03:02.05 bitrate=11892.8kbits/s speed= 950x
video:264186kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.040647%
3 d6 H% ]7 ^. Z' G; {; k
F:\VAM\Saves>ffmpeg -i output.mp4 -i "F:\vmd_dance\KARD RTA\waw.wav" -c:v copy -c:a aac "KARD RTA.mp4"
3 H3 C* O0 P# @* iffmpeg version 2022-08-29-git-f99d15cca0-full_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 12.1.0 (Rev2, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
  libavutil      57. 34.100 / 57. 34.100
" W( _( F1 R) `3 H9 u0 o  libavcodec     59. 42.103 / 59. 42.103
  \2 _% Y+ _( R$ }  libavformat    59. 30.100 / 59. 30.100
  libavdevice    59.  8.101 / 59.  8.101
  libavfilter     8. 46.103 /  8. 46.103
  libswscale      6.  8.104 /  6.  8.104
& W8 r& V0 g8 L  libswresample   4.  9.100 /  4.  9.100
  libpostproc    56.  7.100 / 56.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'output.mp4':
+ r. J) t* U9 V. {& W) q6 q  Metadata:
0 e7 s6 a1 F' t: Z; v4 l  F+ `0 U* u    major_brand     : isom
7 g- [% k9 ~# R- _: H" W( W8 V    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf59.30.100
  Duration: 00:03:02.10, start: 0.000000, bitrate: 11889 kb/s
4 z9 ]8 H- F& f0 L/ L  Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 11884 kb/s, 60 fps, 60 tbr, 15360 tbn (default)
% r' N* F* t& |! C. X$ z    Metadata:
( C5 h; ?! Z$ f! s# ^" a      handler_name    : VideoHandler
7 I3 \3 Q: L3 \# _" d. n' ~3 g2 m2 s      vendor_id       : [0][0][0][0]
Guessed Channel Layout for Input Stream #1.0 : stereo
Input #1, wav, from 'F:\vmd_dance\KARD RTA\waw.wav':
  Metadata:
$ M+ S! l# `# n2 V    encoder         : Lavf58.12.100
$ g% V# W5 a0 ]6 \6 p" E8 Q  Duration: 00:03:04.25, bitrate: 1411 kb/s
  Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, 2 channels, s16, 1411 kb/s
Stream mapping:
6 I, g% M- g3 g% c& b# F2 ~  Stream #0:0 -> #0:0 (copy)
  Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native))
2 L8 m" S7 ?; V. d( RPress [q] to stop, [?] for help
Output #0, mp4, to 'KARD RTA.mp4':
1 G, \/ U7 l% z0 `, d8 I- l5 G  Metadata:
& L1 d0 T3 k: w( g    major_brand     : isom
3 \7 l( Q' S3 l# U8 ^6 X    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf59.30.100
1 [( \! j5 Q6 a: z5 w+ F  Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 11884 kb/s, 60 fps, 60 tbr, 15360 tbn (default)
. E5 t% e9 s3 h) U" Q, O    Metadata:
      handler_name    : VideoHandler
0 W7 x0 a5 F8 N  R  }2 p+ z* o      vendor_id       : [0][0][0][0]
  Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s
    Metadata:
- l- v& u( x5 ]7 m0 {6 h      encoder         : Lavc59.42.103 aac
frame=10926 fps=3028 q=-1.0 Lsize=  267393kB time=00:03:04.22 bitrate=11890.1kbits/s speed=51.1x
9 n, j. ^0 Y; Bvideo:264186kB audio:2939kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.100501%
[aac @ 000001da1c0e5f00] Qavg: 520.148

& U! `6 N( r) ~, b: u