使用FFmpeg获取视频每一帧的信息

        FFmpeg给我提供了非常好的视频信息分析的办法，使用ffprobe对音视频流的结构的分析非常方便。

        首先，可以通过ffprobe --help来查看一些详细的参数的意义

usage: ffprobe [OPTIONS] [INPUT_FILE]

Main options:
-L                  show license
-h topic            show help
-? topic            show help
-help topic         show help
--help topic        show help
-version            show version
-buildconf          show build configuration
-formats            show available formats
-muxers             show available muxers
-demuxers           show available demuxers
-devices            show available devices
-codecs             show available codecs
-decoders           show available decoders
-encoders           show available encoders
-bsfs               show available bit stream filters
-protocols          show available protocols
-filters            show available filters
-pix_fmts           show available pixel formats
-layouts            show standard channel layouts
-sample_fmts        show available audio sample formats
-colors             show available color names
-loglevel loglevel  set logging level
-v loglevel         set logging level
-report             generate a report
-max_alloc bytes    set maximum size of a single allocated block
-cpuflags flags     force specific cpu flags
-hide_banner hide_banner  do not show program banner
-sources device     list sources of the input device
-sinks device       list sinks of the output device
-f format           force format
-unit               show unit of the displayed values
-prefix             use SI prefixes for the displayed values
-byte_binary_prefix  use binary prefixes for byte units
-sexagesimal        use sexagesimal format HOURS:MM:SS.MICROSECONDS for time units
-pretty             prettify the format of displayed values, make it more human readable
-print_format format  set the output printing format (available formats are: default, compact, csv, flat, ini, json, xml)
-of format          alias for -print_format
-select_streams stream_specifier  select the specified streams
-sections           print sections structure and section information, and exit
-show_data          show packets data
-show_data_hash     show packets data hash
-show_error         show probing error
-show_format        show format/container info
-show_frames        show frames info
-show_format_entry entry  show a particular entry from the format/container info
-show_entries entry_list  show a set of specified entries
-show_log           show log
-show_packets       show packets info
-show_programs      show programs info
-show_streams       show streams info
-show_chapters      show chapters info
-count_frames       count the number of frames per stream
-count_packets      count the number of packets per stream
-show_program_version  show ffprobe version
-show_library_versions  show library versions
-show_versions      show program and library versions
-show_pixel_formats  show pixel format descriptions
-show_private_data  show private data
-private            same as show_private_data
-bitexact           force bitexact output
-read_intervals read_intervals  set read intervals
-default            generic catch all option
-i input_file       read specified file
-find_stream_info   read and decode the streams to fill missing information with heuristics

 选择一个视频文件，导出视频帧的信息到outframe.info的文件

查看视频的frame信息：

标签：available,视频,FFmpeg,format,show,help,info,data,一帧
来源： https://blog.csdn.net/fanyun_01/article/details/122247008