我一直在尝试使用以下命令ffmpeg的CONCAT错误,不寻常的视频
ffmpeg -f concat -safe 0 -i C:\moviepy-master\concat.txt -c copy output.mp4
两个48秒的视频比特串接,以一当我打了使用Windows媒体播放器,它的第48秒正常播放,但播放器在播放第二位之前关闭。
然后我尝试使用VLC媒体播放器播放它,但在第二位播放器中,但音频和视频不同步。
然后我还试图给输入分别所以下面的错误显示出来
C:\Users\SAMHITA VVNK>ffmpeg -f concat -safe 0 -i C:\moviepy-master\extract1.mp4
-i C:\moviepy-master\extract2.mp4 -c copy -flags +global_header output.mp4
ffmpeg version N-86723-g3b3501f Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.1.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --e
nable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --
enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-li
bfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug -
-enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enabl
e-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-li
bsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolam
e --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable
-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 67.100/55. 67.100
libavcodec 57.100.103/57.100.103
libavformat 57. 75.100/57. 75.100
libavdevice 57. 7.100/57. 7.100
libavfilter 6. 94.100/6. 94.100
libswscale 4. 7.101/4. 7.101
libswresample 2. 8.100/2. 8.100
libpostproc 54. 6.100/54. 6.100
C:\moviepy-master\extract1.mp4: Invalid data found when processing input
这些是输入文件的规格如下 C:\用户\本集VVNK>的ffmpeg -i C:\ moviepy-主\ extract.mp4 -filter_complex “[ 0:v] setpts = 0.5 * PTS [v]; [0:一]安腾普= 2.0” -map “[1]” extract1fast.mp4
C:\Users\SAMHITA VVNK>ffmpeg -i C:\moviepy-master\extract2.mp4 -i C:\moviepy-mas
ter\extract1.mp4
ffmpeg version N-86723-g3b3501f Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.1.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --e
nable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --
enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-li
bfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug -
-enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enabl
e-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-li
bsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolam
e --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable
-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 67.100/55. 67.100
libavcodec 57.100.103/57.100.103
libavformat 57. 75.100/57. 75.100
libavdevice 57. 7.100/57. 7.100
libavfilter 6. 94.100/6. 94.100
libswscale 4. 7.101/4. 7.101
libswresample 2. 8.100/2. 8.100
libpostproc 54. 6.100/54. 6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\moviepy-master\extract2.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.56.101
Duration: 00:00:49.00, start: 0.012993, bitrate: 785 kb/s
Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1/0x31637661), yu
v420p(tv, smpte170m/smpte170m/bt709), 640x360, 668 kb/s, 29.97 fps, 29.97 tbr, 1
1988 tbn, 23976 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a/0x6134706D), 44100 Hz, mono, fltp,
137 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\moviepy-master\extract1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.56.101
Duration: 00:00:49.00, start: 0.012993, bitrate: 526 kb/s
Stream #1:0(und): Video: h264 (High) (avc1/0x31637661), yuv420p, 640x360 [
SAR 1:1 DAR 16:9], 462 kb/s, 24.86 fps, 24.86 tbr, 19888 tbn, 49.72 tbc (default
)
Metadata:
handler_name : VideoHandler
Stream #1:1(eng): Audio: aac (LC) (mp4a/0x6134706D), 44100 Hz, stereo, flt
p, 95 kb/s (default)
Metadata:
handler_name : SoundHandler
运行'的ffmpeg -i输入1 -i input2'然后按[编辑]你的问题从命令添加完整的控制台输出。 – LordNeckbeard
我做了上述错误,并显示错误。 –
运行'ffmpeg -i C:\ moviepy-master \ extract1.mp4 -i C:\ moviepy-master \ extract2.mp4'并显示输出。它会显示有关两种输入的有用信息。 – LordNeckbeard