我有一个长度为3:55:00的mp4视频。但是,当我尝试使用Vegas 13或ffmpeg编辑它时,软件只找到第一个00:03:16部分。
我试图搜索类似的问题,但没有找到任何答案。
视频详细信息(Windows资源管理器): 时长:03:55:00 分辨率:1280x720 数据速率:1342 kbps 总比特率:1408 kbps 帧率:25 f / s
音频 比特率:65 kbps 频道:2(立体声) 音频采样率:44.1 kHz
视频详情(Vegas,ffmpeg): 格式:AVC ffmpeg compatible_brands:isomiso2avc1mp41
我尝试使用ffmpeg将其转换为常规mp4。不幸的是,它只发现了前3:16分钟。
更新
.\ffmpeg.exe -i origin.mp4 -c copy test.mp4
ffmpeg version N-88514-gd5995c531d Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 56. 0.100 / 56. 0.100
libavcodec 58. 1.100 / 58. 1.100
libavformat 58. 0.102 / 58. 0.102
libavdevice 58. 0.100 / 58. 0.100
libavfilter 7. 0.101 / 7. 0.101
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'origin.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
Duration: 03:55:00.64, start: 0.000000, bitrate: 1414 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720, 1343 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 65 kb/s (default)
Metadata:
handler_name : SoundHandler
Output #0, mp4, to 'test.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.0.102
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720, q=2-31, 1343 kb/s, 25 fps, 25 tbr, 12800 tbn, 12800 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 65 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 4921 fps=0.0 q=-1.0 Lsize= 26141kB time=00:03:16.72 bitrate=1088.6kbits/s speed=1.68e+003x
video:24412kB audio:1569kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.619153%