一、环境介绍
操作系统: win10 64位
ffmpge: 4.2.2 (官网下载的可执行文件命令)
win32下使用FFMPEG 4.2.2库下载地址：https://download.csdn.net/download/xiaolong1126626497/12321684
二、ffprobe用法
2.1 基本使用: 查看媒体信息
用法：
C:/FFMPEG/ffmpeg_x86_4.2.2/bin/ffprobe.exe -i .\jiyi.mp4
示例：
PS D:\> C:/FFMPEG/ffmpeg_x86_4.2.2/bin/ffprobe.exe -i .\jiyi.mp4 ffprobe version 4.2.2 Copyright (c) 2007-2019 the FFmpeg developers built with gcc 9.2.1 (GCC) 20200122 configuration: --disable-static --enable-shared --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --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-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt libavutil 56. 31.100 / 56. 31.100 libavcodec 58. 54.100 / 58. 54.100 libavformat 58. 29.100 / 58. 29.100 libavdevice 58. 8.100 / 58. 8.100 libavfilter 7. 57.100 / 7. 57.100 libswscale 5. 5.100 / 5. 5.100 libswresample 3. 5.100 / 3. 5.100 libpostproc 55. 5.100 / 55. 5.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.\jiyi.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf58.29.100 Duration: 00:00:54.15, start: 0.000000, bitrate: 574 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 960x544, 518 kb/s, 29.97 fps, 29.97 tbr, 19200 tbn, 38400 tbc (default) Metadata: handler_name : Core Media Video Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 47 kb/s (default) Metadata: handler_name : Core Media Audio PS D:\>
2.2 使用JSON格式输出信息
用法：
C:/FFMPEG/ffmpeg_x86_4.2.2/bin/ffprobe.exe -v quiet -of json -i .\jiyi.mp4 -show_streams
示例:
PS D:\> C:/FFMPEG/ffmpeg_x86_4.2.2/bin/ffprobe.exe -v quiet -of json -i .\jiyi.mp4 -show_streams { "streams": [ { "index": 0, "codec_name": "h264", "codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10", "profile": "High", "codec_type": "video", "codec_time_base": "8123/486900", "codec_tag_string": "avc1", "codec_tag": "0x31637661", "width": 960, "height": 544, "coded_width": 960, "coded_height": 544, "has_b_frames": 1, "pix_fmt": "yuv420p", "level": 31, "color_range": "tv", "color_space": "bt709", "color_transfer": "bt709", "color_primaries": "bt709", "chroma_location": "left", "refs": 1, "is_avc": "true", "nal_length_size": "4", "r_frame_rate": "30000/1001", "avg_frame_rate": "243450/8123", "time_base": "1/19200", "start_pts": 0, "start_time": "0.000000", "duration_ts": 1039744, "duration": "54.153333", "bit_rate": "518796", "bits_per_raw_sample": "8", "nb_frames": "1623", "disposition": { "default": 1, "dub": 0, "original": 0, "comment": 0, "lyrics": 0, "karaoke": 0, "forced": 0, "hearing_impaired": 0, "visual_impaired": 0, "clean_effects": 0, "attached_pic": 0, "timed_thumbnails": 0 }, "tags": { "language": "und", "handler_name": "Core Media Video" } }, { "index": 1, "codec_name": "aac", "codec_long_name": "AAC (Advanced Audio Coding)", "profile": "LC", "codec_type": "audio", "codec_time_base": "1/44100", "codec_tag_string": "mp4a", "codec_tag": "0x6134706d", "sample_fmt": "fltp", "sample_rate": "44100", "channels": 1, "channel_layout": "mono", "bits_per_sample": 0, "r_frame_rate": "0/0", "avg_frame_rate": "0/0", "time_base": "1/44100", "start_pts": 0, "start_time": "0.000000", "duration_ts": 2387471, "duration": "54.137664", "bit_rate": "47025", "max_bit_rate": "47025", "nb_frames": "2332", "disposition": { "default": 1, "dub": 0, "original": 0, "comment": 0, "lyrics": 0, "karaoke": 0, "forced": 0, "hearing_impaired": 0, "visual_impaired": 0, "clean_effects": 0, "attached_pic": 0, "timed_thumbnails": 0 }, "tags": { "language": "und", "handler_name": "Core Media Audio" } } ] } PS D:\>
