分离视频流

littleplayer

分离一个h265文件视频流时报这个错，是什么原因呢?
命令：

[AppleScript] 纯文本查看 复制代码

ffmpeg -i 2.mp4 -vcodec copy -an -bsf hevc_mp4toannexb -f hevc output.hevc

报错：
2.mp4: corrupt input packet in stream 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fda6b003400] stream 0, offset 0x1162d8: partial file
2.mp4: Invalid data found when processing input

littleplayer

用的抖音的视频，用ffplay播放后面也会报错，停止播放

ffplay version N-92374-gd96ae9d5ea Copyright (c) 2003-2018 the FFmpeg developers
  built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
  configuration: --prefix= --enable-static --enable-shared
  libavutil      56. 23.101 / 56. 23.101
  libavcodec     58. 39.100 / 58. 39.100
  libavformat    58. 22.100 / 58. 22.100
  libavdevice    58.  6.100 / 58.  6.100
  libavfilter     7. 43.100 /  7. 43.100
  libswscale      5.  4.100 /  5.  4.100
  libswresample   3.  4.100 /  3.  4.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '2.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf58.12.100
    comment         : vid:v0200fda0000bg38i2b82vu8opv87qgg
  Duration: 00:00:22.64, start: 0.000000, bitrate: 402 kb/s
    Stream #0:0(und): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, progressive), 576x1024, 1232 kb/s, 30 fps, 30 tbr, 15360 tbn, 15360 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 1, offset 0x116165: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 0, offset 0x1162d8: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 1, offset 0x11642a: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 1, offset 0x116593: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 0, offset 0x116710: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 1, offset 0x11689e: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 0, offset 0x116a1f: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 1, offset 0x1172bc: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc84883f600] stream 0, offset 0x117423: partial file

孙悟空

留个下载链接

littleplayer

https://pan.baidu.com/s/15_mYxER_Ru6fjmC8lGkaeQ  

抖音的地址(需要模拟手机端参数)
https://aweme.snssdk.com/aweme/v ... device_type=iPhone9,2&iid=73930963647&idfa=665A82BE-3F80-4A3E-B8E3-CE4ADD6A358F

littleplayer

https://pan.baidu.com/s/1pQPnkuuJSmsb7qnka5uPrA
原视频有22s 用ffplay均到5秒就停止了

孙悟空

QuickTime 播到五秒钟的时候画面卡住不动啊，百度网盘里面直接播放也是显示五秒钟

littleplayer

是的  但vlc和抖音播放器播放是25s，所以觉得奇怪