gpt4 book ai didi

audio - 无法为 'ffmpeg' 找到合适的输出格式以将 mp4 音频与 mp4 音频连接起来

转载 作者:行者123 更新时间:2023-12-04 23:10:34 24 4
gpt4 key购买 nike

我想将 mp4 文件中的音频添加到带有 FFmpeg 的 mp4 文件的视频中。我正在使用这个命令 ffmpeg -i video.mp4 -i audio.mp4 -c:v copy -c:a aac output.mp4 .然而 FFmpeg 正在抛出 Unable to find a suitable output format for 'ffmpeg' .我在下面添加了日志以获取更多信息。我怎样才能解决这个问题?这是因为和音频文件都是 mp4 格式吗?
这是错误日志:

2021-11-15 23:52:20.698658+0200 app[666:70371] [javascript]   libavutil      56. 55.100 / 56. 55.100
2021-11-15 23:52:20.698892+0200 app[666:70371] [javascript] libavcodec 58. 96.100 / 58. 96.100
2021-11-15 23:52:20.699091+0200 app[666:70371] [javascript] libavformat 58. 48.100 / 58. 48.100
2021-11-15 23:52:20.699299+0200 app[666:70371] [javascript] libavdevice 58. 11.101 / 58. 11.101
2021-11-15 23:52:20.699501+0200 app[666:70371] [javascript] libavfilter 7. 87.100 / 7. 87.100
2021-11-15 23:52:20.705405+0200 app[666:70371] [javascript] libswscale 5. 8.100 / 5. 8.100
2021-11-15 23:52:20.705768+0200 app[666:70371] [javascript] libswresample 3. 8.100 / 3. 8.100
2021-11-15 23:52:20.716141+0200 app[666:70371] [javascript] Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/mobile/Containers/Data/Application/Documents/video.mp4':
2021-11-15 23:52:20.716431+0200 app[666:70371] [javascript] Metadata:
2021-11-15 23:52:20.716646+0200 app[666:70371] [javascript] major_brand :
2021-11-15 23:52:20.716849+0200 app[666:70371] [javascript] isom
2021-11-15 23:52:20.717051+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.717248+0200 app[666:70371] [javascript] minor_version :
2021-11-15 23:52:20.717443+0200 app[666:70371] [javascript] 512
2021-11-15 23:52:20.717637+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.717827+0200 app[666:70371] [javascript] compatible_brands:
2021-11-15 23:52:20.718035+0200 app[666:70371] [javascript] isomiso2avc1mp41
2021-11-15 23:52:20.718232+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.718460+0200 app[666:70371] [javascript] encoder :
2021-11-15 23:52:20.718659+0200 app[666:70371] [javascript] Lavf58.48.100
2021-11-15 23:52:20.718866+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.719064+0200 app[666:70371] [javascript] Duration:
2021-11-15 23:52:20.719276+0200 app[666:70371] [javascript] 00:00:28.67
2021-11-15 23:52:20.719480+0200 app[666:70371] [javascript] , start:
2021-11-15 23:52:20.719682+0200 app[666:70371] [javascript] 0.000000
2021-11-15 23:52:20.719872+0200 app[666:70371] [javascript] , bitrate:
2021-11-15 23:52:20.720425+0200 app[666:70371] [javascript] 6170 kb/s
2021-11-15 23:52:20.720860+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.721073+0200 app[666:70371] [javascript] Stream #0:0
2021-11-15 23:52:20.721385+0200 app[666:70371] [javascript] (und)
2021-11-15 23:52:20.721623+0200 app[666:70371] [javascript] : Video: h264 (avc1 / 0x31637661), yuv420p(tv), 720x1280, 6166 kb/s
2021-11-15 23:52:20.721831+0200 app[666:70371] [javascript] ,
2021-11-15 23:52:20.722030+0200 app[666:70371] [javascript] 30 fps,
2021-11-15 23:52:20.722229+0200 app[666:70371] [javascript] 30 tbr,
2021-11-15 23:52:20.722426+0200 app[666:70371] [javascript] 19200 tbn,
2021-11-15 23:52:20.722622+0200 app[666:70371] [javascript] 38400 tbc
2021-11-15 23:52:20.722818+0200 app[666:70371] [javascript] (default)
2021-11-15 23:52:20.723013+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.723223+0200 app[666:70371] [javascript] Metadata:
2021-11-15 23:52:20.723424+0200 app[666:70371] [javascript] handler_name :
2021-11-15 23:52:20.723624+0200 app[666:70371] [javascript] Core Media Video
2021-11-15 23:52:20.723820+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.724032+0200 app[666:70371] [javascript] Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '/var/mobile/Containers/Data/Application/Documents/audio.mp4':
2021-11-15 23:52:20.724232+0200 app[666:70371] [javascript] Metadata:
2021-11-15 23:52:20.724430+0200 app[666:70371] [javascript] major_brand :
2021-11-15 23:52:20.724627+0200 app[666:70371] [javascript] isom
2021-11-15 23:52:20.724822+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.725025+0200 app[666:70371] [javascript] minor_version :
2021-11-15 23:52:20.725227+0200 app[666:70371] [javascript] 512
2021-11-15 23:52:20.725426+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.725624+0200 app[666:70371] [javascript] compatible_brands:
2021-11-15 23:52:20.725820+0200 app[666:70371] [javascript] isomiso2mp41
2021-11-15 23:52:20.726026+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.726230+0200 app[666:70371] [javascript] encoder :
2021-11-15 23:52:20.726427+0200 app[666:70371] [javascript] Lavf58.48.100
2021-11-15 23:52:20.726624+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.726827+0200 app[666:70371] [javascript] Duration:
2021-11-15 23:52:20.727025+0200 app[666:70371] [javascript] 00:00:28.65
2021-11-15 23:52:20.727230+0200 app[666:70371] [javascript] , start:
2021-11-15 23:52:20.727428+0200 app[666:70371] [javascript] 0.000000
2021-11-15 23:52:20.727627+0200 app[666:70371] [javascript] , bitrate:
2021-11-15 23:52:20.727829+0200 app[666:70371] [javascript] 93 kb/s
2021-11-15 23:52:20.728025+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.728220+0200 app[666:70371] [javascript] Stream #1:0
2021-11-15 23:52:20.728414+0200 app[666:70371] [javascript] (eng)
2021-11-15 23:52:20.728733+0200 app[666:70371] [javascript] : Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 91 kb/s
2021-11-15 23:52:20.728941+0200 app[666:70371] [javascript] (default)
2021-11-15 23:52:20.729134+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.729339+0200 app[666:70371] [javascript] Metadata:
2021-11-15 23:52:20.729593+0200 app[666:70371] [javascript] handler_name :
2021-11-15 23:52:20.729799+0200 app[666:70371] [javascript] SoundHandler
2021-11-15 23:52:20.729992+0200 app[666:70371] [javascript]
2021-11-15 23:52:20.730261+0200 app[666:70371] [javascript] FFmpeg process exited with rc=1.
2021-11-15 23:52:20.731495+0200 app[666:70371] [javascript] Unable to find a suitable output format for 'ffmpeg'
2021-11-15 23:52:20.731715+0200 app[666:70371] [javascript] ffmpeg: Invalid argument

最佳答案

愚蠢的我,经过数小时的研究,我发现我实际上必须在没有 ffmeg 的情况下运行命令,因为错误状态 Unable to find a suitable output format for 'ffmpeg' .所以我要做的就是把它改成-i video.mp4 -i audio.mp4 -c:v copy -c:a aac output.mp4

关于audio - 无法为 'ffmpeg' 找到合适的输出格式以将 mp4 音频与 mp4 音频连接起来,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/69981476/

24 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com