ffmpeg示例编在Ubuntu 18.04.5上失败，但在macOS 10.14.6上可用

如何解决ffmpeg示例编在Ubuntu 18.04.5上失败，但在macOS 10.14.6上可用

我正在尝试在Ubuntu 18.04.5和macOS Mojave 10.14.6上构建从git源下载的ffmpeg 4.3示例编。所有都在两个系统上正确构建。编译的编在MacOS上工作，但在Ubuntu上失败。例如：

在Ubuntu上，当我运行具有非常基本信息的 muxing 程序时，我会得到：

dev@boots:~/code/new_ffmpeg/FFmpeg-master/doc/examples$ ./muxing test.mp4
[mpeg4 @ 0x5626024f8b40] [IMGUTILS @ 0x7ffdd2893080] Picture size 0x0 is invalid
[mpeg4 @ 0x5626024f8b40] Ignoring invalid width/height values
[mpeg4 @ 0x5626024f8b40] [IMGUTILS @ 0x7ffdd2893060] Picture size 0x0 is invalid
[mpeg4 @ 0x5626024f8b40] The encoder timebase is not set.
Could not open video codec: Invalid argument
dev@boots:~/code/new_ffmpeg/FFmpeg-master/doc/examples$

但是当我在macOS上运行相同命令时，我得到了：

Kinley:examples CC15$ ./muxing test.mp4
Output #0,mp4,to 'test.mp4':
    Stream #0:0: Video: mpeg4,yuv420p,352x288,q=2-31,400 kb/s,25 tbn
    Stream #0:1: Audio: aac (LC),44100 Hz,stereo,fltp,64 kb/s
pts:0 pts_time:0 dts:0 dts_time:0 duration:0 duration_time:0 stream_index:0
pts:-1024 pts_time:-0.02322 dts:-1024 dts_time:-0.02322 duration:1024 duration_time:0.02322 stream_index:1
pts:512 pts_time:0.04 dts:512 dts_time:0.04 duration:0 duration_time:0 stream_index:0
pts:0 pts_time:0 dts:0 dts_time:0 duration:1024 duration_time:0.02322 stream_index:1
pts:1024 pts_time:0.02322 dts:1024 dts_time:0.02322 duration:1024 duration_time:0.02322 stream_index:1
pts:1024 pts_time:0.08 dts:1024 dts_time:0.08 duration:0 duration_time:0 stream_index:0

...删除了许多行...

pts:127488 pts_time:9.96 dts:127488 dts_time:9.96 duration:0 duration_time:0 stream_index:0
pts:437248 pts_time:9.91492 dts:437248 dts_time:9.91492 duration:1024 duration_time:0.02322 stream_index:1
pts:438272 pts_time:9.93814 dts:438272 dts_time:9.93814 duration:1024 duration_time:0.02322 stream_index:1
pts:128000 pts_time:10 dts:128000 dts_time:10 duration:0 duration_time:0 stream_index:0
pts:439296 pts_time:9.96136 dts:439296 dts_time:9.96136 duration:1024 duration_time:0.02322 stream_index:1
pts:440320 pts_time:9.98458 dts:440320 dts_time:9.98458 duration:1024 duration_time:0.02322 stream_index:1
[aac @ 0x7f99d4009600] Qavg: 386.667
Kinley:examples CC15$

当我在Ubuntu上运行 remuxing 程序时，我得到了：

dev@boots:~/code/new_ffmpeg/FFmpeg-master/doc/examples$ ./remuxing test1.mp4 gaga.mp4
Input #0,mov,m4a,3gp,3g2,mj2,from 'test1.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf58.51.101
  Duration: 00:00:30.67,start: 0.000000,bitrate: 2468 kb/s
    Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),1920x1080 [SAR 1:1 DAR 16:9],2392 kb/s,29.97 fps,29.97 tbr,30k tbn,30k tbc (default)
    Metadata:
      handler_name    : Core Media Video
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D),mono,69 kb/s (default)
    Metadata:
      handler_name    : Core Media Audio
Segmentation fault (core dumped)
dev@boots:~/code/new_ffmpeg/FFmpeg-master/doc/examples$

当我在macOS上运行相同命令时，我得到了：

Kinley:examples CT15$ ./remuxing test1.mp4 gaga.mp4
Input #0,from 'test1.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
  Duration: 00:00:30.67,bitrate: 4145 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661),4067 kb/s,59.94 tbc (default)
    Metadata:
      handler_name    : Core Media Video
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D),69 kb/s (default)
    Metadata:
      handler_name    : Core Media Audio
Output #0,to 'gaga.mp4':
    Stream #0:0: Video: h264 (High),4067 kb/s
    Stream #0:1: Audio: aac (LC),69 kb/s
in: pts:0 pts_time:0 dts:-2002 dts_time:-0.0667333 duration:1001 duration_time:0.0333667 stream_index:0
out: pts:0 pts_time:0 dts:-6006 dts_time:-0.0667333 duration:3003 duration_time:0.0333667 stream_index:0
in: pts:2002 pts_time:0.0667333 dts:-1001 dts_time:-0.0333667 duration:1001 duration_time:0.0333667 stream_index:0
out: pts:6006 pts_time:0.0667333 dts:-3003 dts_time:-0.0333667 duration:3003 duration_time:0.0333667 stream_index:0
in: pts:-1024 pts_time:-0.02322 dts:-1024 dts_time:-0.02322 duration:1024 duration_time:0.02322 stream_index:1
out: pts:-1024 pts_time:-0.02322 dts:-1024 dts_time:-0.02322 duration:1024 duration_time:0.02322 stream_index:1
in: pts:1001 pts_time:0.0333667 dts:0 dts_time:0 duration:1001 duration_time:0.0333667 stream_index:0
out: pts:3003 pts_time:0.0333667 dts:0 dts_time:0 duration:3003 duration_time:0.0333667 stream_index:0
in: pts:0 pts_time:0 dts:0 dts_time:0 duration:1024 duration_time:0.02322 stream_index:1

...删除了许多行...并持续了10行：

in: pts:1347584 pts_time:30.5575 dts:1347584 dts_time:30.5575 duration:1024 duration_time:0.02322 stream_index:1
out: pts:1347584 pts_time:30.5575 dts:1347584 dts_time:30.5575 duration:1024 duration_time:0.02322 stream_index:1
in: pts:917917 pts_time:30.5972 dts:916916 dts_time:30.5639 duration:1001 duration_time:0.0333667 stream_index:0
out: pts:2753751 pts_time:30.5972 dts:2750748 dts_time:30.5639 duration:3003 duration_time:0.0333667 stream_index:0
in: pts:1348608 pts_time:30.5807 dts:1348608 dts_time:30.5807 duration:1024 duration_time:0.02322 stream_index:1
out: pts:1348608 pts_time:30.5807 dts:1348608 dts_time:30.5807 duration:1024 duration_time:0.02322 stream_index:1
in: pts:1349632 pts_time:30.6039 dts:1349632 dts_time:30.6039 duration:1024 duration_time:0.02322 stream_index:1
out: pts:1349632 pts_time:30.6039 dts:1349632 dts_time:30.6039 duration:1024 duration_time:0.02322 stream_index:1
in: pts:1350656 pts_time:30.6271 dts:1350656 dts_time:30.6271 duration:1009 duration_time:0.0228798 stream_index:1
out: pts:1350656 pts_time:30.6271 dts:1350656 dts_time:30.6271 duration:1009 duration_time:0.0228798 stream_index:1
Kinley:examples CC15$

为什么它不能在Ubuntu 18.04.5上运行而不能在Mac上运行？

文件test1.mp4是一个已知的好文件，其他编组（例如VLC）可以在两个系统上正确播放。

任何人都可以提供关于我做错了什么的建议吗？