一、前言
FFmpeg的Static版本的bin檔案夾中隻有三個.exe檔案，分别是： ffmpeg.exe、ffplay.exe、ffprobe.exe，這三個是FFmpeg源代碼編譯後生成的可執行檔案，也就是FFmpeg的三大工具，本文章主要介紹ffprobe。
ffprobe主要用來檢視多媒體檔案的資訊。
二、ffprobe指令查詢解析
可以通過
ffprobe --help
來檢視詳細的幫助資訊
C:\Users\wangjichuan>ffprobe --help //輸入指令
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Simple multimedia streams analyzer
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 三、指令測試執行個體
使用 ffprobe -show_packets input.flv
ffprobe -show_packets input.flv
[PACKET]
codec_type=audio
stream_index=1
pts=735240
pts_time=15.317500
dts=735240
dts_time=15.317500
duration=1024
duration_time=0.021333
convergence_duration=N/A
convergence_duration_time=N/A
size=337
pos=1775648
flags=K_
[/PACKET] | 字段 | 說明 |
| codec_type | 多媒體類型，如視訊包、音頻包等 |
| stream_index | 多媒體的stream索引 |
| pts | 多媒體的顯示時間值 |
| pts_time | 根據不同格式計算過後的多媒體的顯示時間 |
| dts | 多媒體解碼時間值 |
| dts_time | 根據不同格式計算過後的多媒體解碼時間值 |
| duration | 多媒體包占用的時間值 |
| duration_time | 根據不同格式計算過後的多媒體包所占用的時間值 |
| size | 多媒體包的大小 |
| pos | 多媒體包所在的檔案偏移位置 |
| flags | 多媒體包标記，如關鍵包與非關鍵包的标記 |
使用 ffprobe -show_data -show_packets input.flv
ffprobe -show_data -show_packets input.flv
C:\Users\wangjichuan\Desktop>ffprobe -show_data -show_packets 1.mp4 //輸入指令
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
[PACKET]
codec_type=video
stream_index=0
pts=0
pts_time=0.000000
dts=-1280
dts_time=-0.080000
duration=640
duration_time=0.040000
convergence_duration=N/A
convergence_duration_time=N/A
size=2322
pos=48
flags=K_
data=
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00000010: 2cd8 20d9 23ee ef42 696c 6942 696c 6920 ,. .#..BiliBili
00000020: 4832 3634 2045 6e63 6f64 6572 2076 312e H264 Encoder v1.
00000030: 3000 8000 0008 db65 8884 003f fffe f6ec 0......e...?....
00000040: be05 3614 c850 9711 2cc5 da4a 703e 2aa4 ..6..P..,..Jp>*.
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00000070: 0000 0300 00f8 0000 04cb af96 4747 fc40 ............GG.@
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000003f0: c88f aedd 2d5f 74fc 614b ac87 7800 0003 ....-_t.aK..x...
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000004f0: f0f8 1c5b 20ef 0f76 d96b 8c6a c748 2499 ...[ ..v.k.j.H$.
00000500: 276d 46a2 b13c f140 3b87 f080 b5cb 5e91 'mF..<.@;.....^.
00000510: adba e1bb bd2c 7513 dddd 13f6 7170 86e3 .....,u.....qp..
00000520: 9c5a 1366 c175 1a16 432f cf6b f574 d5dc .Z.f.u..C/.k.t..
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000005d0: aa9c d8cb 8004 796e 78af e020 9afe dbab ......ynx.. ....
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000005f0: ebf8 da1a 6c70 5afa 6651 28ca 8100 8275 ....lpZ.fQ(....u
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00000640: e79e 40d2 f332 b9d7 7066 3ee6 1ff9 afa8 [email protected]>.....
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00000750: 0003 0000 0300 0003 0000 0300 0003 0000 ................
00000760: 0300 0003 0000 0300 0003 0000 0300 0003 ................
00000770: 0000 0300 0003 0000 0300 0003 0000 0300 ................
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00000790: 0300 0003 0000 0300 0003 0000 0300 0003 ................
000007a0: 0000 0300 0003 0000 0300 0003 0000 0300 ................
000007b0: 0003 0000 0300 0003 0000 0300 0003 0000 ................
000007c0: 0300 0003 0000 0300 0003 0000 0300 0003 ................
000007d0: 0000 0300 0003 0000 0300 0003 0000 0300 ................
000007e0: 0003 0000 0300 0003 0000 0300 0003 0000 ................
000007f0: 0300 0003 0000 0300 0003 0000 0300 0003 ................
00000800: 0000 0300 0003 0000 0300 0003 0000 0300 ................
00000810: 0003 0000 0300 0003 0000 0300 0003 0000 ................
00000820: 0300 0003 0000 0300 0003 0000 0300 0003 ................
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00000860: 0000 0300 0003 0000 0300 0003 0000 0300 ................
00000870: 0003 0000 0300 0003 0000 0300 0003 0000 ................
00000880: 0300 0003 0000 0300 0003 0000 0300 0003 ................
00000890: 0000 0300 0003 0000 0300 0003 0000 0300 ................
000008a0: 0003 0000 0300 0003 0000 0300 0003 0000 ................
000008b0: 0300 0003 0000 0300 0003 0000 0300 0003 ................
000008c0: 0000 0300 0003 0000 0300 0003 0000 0300 ................
000008d0: 0003 0000 0300 0003 0000 0300 0003 0000 ................
000008e0: 0300 0003 0000 0300 0003 0000 0300 0003 ................
000008f0: 0000 0300 0003 0000 0300 0003 0000 0300 ................
00000900: 0003 0000 0300 0003 0000 0300 0003 0000 ................
00000910: 1611 ..
[/PACKET] 使用 ffprobe -show_format input.flv
ffprobe -show_format input.flv
C:\Users\wangjichuan\Desktop>ffprobe -show_format 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
[FORMAT]
filename=1.mp4 //檔案名
nb_streams=2 //媒體中包含的流的個數
nb_programs=0 //節目數
format_name=mov,mp4,m4a,3gp,3g2,mj2 //使用的封裝子產品的名稱
format_long_name=QuickTime / MOV //封裝的完整名稱
start_time=0.000000 //媒體檔案的起始時間
duration=453.867000 //媒體檔案的總時間長度
size=86997649 //媒體檔案的大小
bit_rate=1533447 //媒體檔案的碼率
probe_score=100
TAG:major_brand=isom
TAG:minor_version=512
TAG:compatible_brands=isomiso2avc1mp41
TAG:encoder=Lavf57.83.100
TAG:description=Packed by Bilibili XCoder v2.0.2
[/FORMAT] 使用 ffprobe -show_frames input.flv
ffprobe -show_frames input.flv
C:\Users\wangjichuan\Desktop>ffprobe -show_frames 1.mp4 //輸入指令
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
[FRAME]
media_type=video //幀的類型（視訊、音頻、字幕等）
stream_index=0 //幀所在的索引區域
key_frame=1 //是否為關鍵幀
pkt_pts=0 //Frame包的pts
pkt_pts_time=0.000000 //Frame包的pts的時間顯示
pkt_dts=0 //Frame包的的dts
pkt_dts_time=0.000000 //Frame包的dts的時間顯示
best_effort_timestamp=0
best_effort_timestamp_time=0.000000
pkt_duration=640 //Frame包的時長
pkt_duration_time=0.040000 //Frame包的時長時間顯示
pkt_pos=48 //Frame包的所在檔案的偏移位置
pkt_size=2322
width=1920 //幀顯示的寬度
height=1080 //幀顯示的高度
pix_fmt=yuv420p //幀的圖像色彩格式
sample_aspect_ratio=N/A
pict_type=I //幀類型
coded_picture_number=0
display_picture_number=0
interlaced_frame=0
top_field_first=0
repeat_pict=0
color_range=unknown
color_space=unknown
color_primaries=unknown
color_transfer=unknown
chroma_location=left
[/FRAME] 使用 ffprobe -show_streams
ffprobe -show_streams
C:\Users\wangjichuan\Desktop>ffprobe -show_streams 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
[STREAM]//視訊流
index=0 //流所在的索引區域
codec_name=h264 //編碼名
codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 //編碼全名
profile=High //編碼的profile
codec_type=video //編碼類型
codec_time_base=1/50 //編碼的時間戳計算基礎機關
codec_tag_string=avc1 //編碼的标簽資料
codec_tag=0x31637661
width=1920
height=1080
coded_width=1920 //圖像的寬度
coded_height=1080 //圖像的高度
has_b_frames=2 //包含B幀資訊
sample_aspect_ratio=0:1
display_aspect_ratio=0:1
pix_fmt=yuv420p //圖像顯示的色彩格式
level=40 //編碼的level
color_range=unknown
color_space=unknown
color_transfer=unknown
color_primaries=unknown
chroma_location=left
field_order=unknown
timecode=N/A
refs=1
is_avc=true
nal_length_size=4
id=N/A
r_frame_rate=25/1 //實際幀率
avg_frame_rate=25/1 //平均幀率
time_base=1/16000 //時間基數（用來進行timestamp計算）
start_pts=0
start_time=0.000000
duration_ts=7261440
duration=453.840000
bit_rate=1399668 //碼率
max_bit_rate=N/A //最大碼率
bits_per_raw_sample=8
nb_frames=11346 //幀數
nb_read_frames=N/A
nb_read_packets=N/A
DISPOSITION:default=1
DISPOSITION:dub=0
DISPOSITION:original=0
DISPOSITION:comment=0
DISPOSITION:lyrics=0
DISPOSITION:karaoke=0
DISPOSITION:forced=0
DISPOSITION:hearing_impaired=0
DISPOSITION:visual_impaired=0
DISPOSITION:clean_effects=0
DISPOSITION:attached_pic=0
DISPOSITION:timed_thumbnails=0
TAG:language=und
TAG:handler_name=VideoHandler
[/STREAM]
[STREAM] //音頻流
index=1
codec_name=aac
codec_long_name=AAC (Advanced Audio Coding)
profile=LC
codec_type=audio
codec_time_base=1/48000
codec_tag_string=mp4a
codec_tag=0x6134706d
sample_fmt=fltp
sample_rate=48000
channels=2
channel_layout=stereo
bits_per_sample=0
id=N/A
r_frame_rate=0/0
avg_frame_rate=0/0
time_base=1/48000
start_pts=0
start_time=0.000000
duration_ts=21785616
duration=453.867000
bit_rate=127872
max_bit_rate=127872
bits_per_raw_sample=N/A
nb_frames=21275
nb_read_frames=N/A
nb_read_packets=N/A
DISPOSITION:default=1
DISPOSITION:dub=0
DISPOSITION:original=0
DISPOSITION:comment=0
DISPOSITION:lyrics=0
DISPOSITION:karaoke=0
DISPOSITION:forced=0
DISPOSITION:hearing_impaired=0
DISPOSITION:visual_impaired=0
DISPOSITION:clean_effects=0
DISPOSITION:attached_pic=0
DISPOSITION:timed_thumbnails=0
TAG:language=und
TAG:handler_name=SoundHandler
[/STREAM] 使用 ffprobe -print_format
ffprobe -of
ffprobe -print_format
ffprobe -of
以XML格式輸出： ffprobe -of xml -show_streams input.flv
ffprobe -of xml -show_streams input.flv
C:\Users\wangjichuan\Desktop>ffprobe -of xml -show_streams 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
<?xml version="1.0" encoding="UTF-8"?>
<ffprobe>
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
<streams>
<stream 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="1/50" codec_tag_string="avc1" codec_tag="0x31637661" width="1920" height="1080" coded_width="1920" coded_height="1080" has_b_frames="2" sample_aspect_ratio="0:1" display_aspect_ratio="0:1" pix_fmt="yuv420p" level="40" chroma_location="left" refs="1" is_avc="true" nal_length_size="4" r_frame_rate="25/1" avg_frame_rate="25/1" time_base="1/16000" start_pts="0" start_time="0.000000" duration_ts="7261440" duration="453.840000" bit_rate="1399668" bits_per_raw_sample="8" nb_frames="11346">
<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"/>
<tag key="language" value="und"/>
<tag key="handler_name" value="VideoHandler"/>
</stream>
<stream index="1" codec_name="aac" codec_long_name="AAC (Advanced Audio Coding)" profile="LC" codec_type="audio" codec_time_base="1/48000" codec_tag_string="mp4a" codec_tag="0x6134706d" sample_fmt="fltp" sample_rate="48000" channels="2" channel_layout="stereo" bits_per_sample="0" r_frame_rate="0/0" avg_frame_rate="0/0" time_base="1/48000" start_pts="0" start_time="0.000000" duration_ts="21785616" duration="453.867000" bit_rate="127872" max_bit_rate="127872" nb_frames="21275">
<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"/>
<tag key="language" value="und"/>
<tag key="handler_name" value="SoundHandler"/>
</stream>
</streams>
</ffprobe> 以INI格式輸出： ffprobe -of ini -show_streams input.flv
ffprobe -of ini -show_streams input.flv
C:\Users\wangjichuan\Desktop>ffprobe -of ini -show_streams 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
# ffprobe output
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
[streams.stream.0]
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=1/50
codec_tag_string=avc1
codec_tag=0x31637661
width=1920
height=1080
coded_width=1920
coded_height=1080
has_b_frames=2
sample_aspect_ratio=0\:1
display_aspect_ratio=0\:1
pix_fmt=yuv420p
level=40
color_range=unknown
color_space=unknown
color_transfer=unknown
color_primaries=unknown
chroma_location=left
field_order=unknown
timecode=N/A
refs=1
is_avc=true
nal_length_size=4
id=N/A
r_frame_rate=25/1
avg_frame_rate=25/1
time_base=1/16000
start_pts=0
start_time=0.000000
duration_ts=7261440
duration=453.840000
bit_rate=1399668
max_bit_rate=N/A
bits_per_raw_sample=8
nb_frames=11346
nb_read_frames=N/A
nb_read_packets=N/A
[streams.stream.0.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
[streams.stream.0.tags]
language=und
handler_name=VideoHandler
[streams.stream.1]
index=1
codec_name=aac
codec_long_name=AAC (Advanced Audio Coding)
profile=LC
codec_type=audio
codec_time_base=1/48000
codec_tag_string=mp4a
codec_tag=0x6134706d
sample_fmt=fltp
sample_rate=48000
channels=2
channel_layout=stereo
bits_per_sample=0
id=N/A
r_frame_rate=0/0
avg_frame_rate=0/0
time_base=1/48000
start_pts=0
start_time=0.000000
duration_ts=21785616
duration=453.867000
bit_rate=127872
max_bit_rate=127872
bits_per_raw_sample=N/A
nb_frames=21275
nb_read_frames=N/A
nb_read_packets=N/A
[streams.stream.1.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
[streams.stream.1.tags]
language=und
handler_name=SoundHandler 以FLAT格式輸出： ffprobe -of flat -show_streams input.flv
ffprobe -of flat -show_streams input.flv
C:\Users\wangjichuan\Desktop>ffprobe -of flat -show_streams 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
streams.stream.0.index=0
streams.stream.0.codec_name="h264"
streams.stream.0.codec_long_name="H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10"
streams.stream.0.profile="High"
streams.stream.0.codec_type="video"
streams.stream.0.codec_time_base="1/50"
streams.stream.0.codec_tag_string="avc1"
streams.stream.0.codec_tag="0x31637661"
streams.stream.0.width=1920
streams.stream.0.height=1080
streams.stream.0.coded_width=1920
streams.stream.0.coded_height=1080
streams.stream.0.has_b_frames=2
streams.stream.0.sample_aspect_ratio="0:1"
streams.stream.0.display_aspect_ratio="0:1"
streams.stream.0.pix_fmt="yuv420p"
streams.stream.0.level=40
streams.stream.0.color_range="unknown"
streams.stream.0.color_space="unknown"
streams.stream.0.color_transfer="unknown"
streams.stream.0.color_primaries="unknown"
streams.stream.0.chroma_location="left"
streams.stream.0.field_order="unknown"
streams.stream.0.timecode="N/A"
streams.stream.0.refs=1
streams.stream.0.is_avc="true"
streams.stream.0.nal_length_size="4"
streams.stream.0.id="N/A"
streams.stream.0.r_frame_rate="25/1"
streams.stream.0.avg_frame_rate="25/1"
streams.stream.0.time_base="1/16000"
streams.stream.0.start_pts=0
streams.stream.0.start_time="0.000000"
streams.stream.0.duration_ts=7261440
streams.stream.0.duration="453.840000"
streams.stream.0.bit_rate="1399668"
streams.stream.0.max_bit_rate="N/A"
streams.stream.0.bits_per_raw_sample="8"
streams.stream.0.nb_frames="11346"
streams.stream.0.nb_read_frames="N/A"
streams.stream.0.nb_read_packets="N/A"
streams.stream.0.disposition.default=1
streams.stream.0.disposition.dub=0
streams.stream.0.disposition.original=0
streams.stream.0.disposition.comment=0
streams.stream.0.disposition.lyrics=0
streams.stream.0.disposition.karaoke=0
streams.stream.0.disposition.forced=0
streams.stream.0.disposition.hearing_impaired=0
streams.stream.0.disposition.visual_impaired=0
streams.stream.0.disposition.clean_effects=0
streams.stream.0.disposition.attached_pic=0
streams.stream.0.disposition.timed_thumbnails=0
streams.stream.0.tags.language="und"
streams.stream.0.tags.handler_name="VideoHandler"
streams.stream.1.index=1
streams.stream.1.codec_name="aac"
streams.stream.1.codec_long_name="AAC (Advanced Audio Coding)"
streams.stream.1.profile="LC"
streams.stream.1.codec_type="audio"
streams.stream.1.codec_time_base="1/48000"
streams.stream.1.codec_tag_string="mp4a"
streams.stream.1.codec_tag="0x6134706d"
streams.stream.1.sample_fmt="fltp"
streams.stream.1.sample_rate="48000"
streams.stream.1.channels=2
streams.stream.1.channel_layout="stereo"
streams.stream.1.bits_per_sample=0
streams.stream.1.id="N/A"
streams.stream.1.r_frame_rate="0/0"
streams.stream.1.avg_frame_rate="0/0"
streams.stream.1.time_base="1/48000"
streams.stream.1.start_pts=0
streams.stream.1.start_time="0.000000"
streams.stream.1.duration_ts=21785616
streams.stream.1.duration="453.867000"
streams.stream.1.bit_rate="127872"
streams.stream.1.max_bit_rate="127872"
streams.stream.1.bits_per_raw_sample="N/A"
streams.stream.1.nb_frames="21275"
streams.stream.1.nb_read_frames="N/A"
streams.stream.1.nb_read_packets="N/A"
streams.stream.1.disposition.default=1
streams.stream.1.disposition.dub=0
streams.stream.1.disposition.original=0
streams.stream.1.disposition.comment=0
streams.stream.1.disposition.lyrics=0
streams.stream.1.disposition.karaoke=0
streams.stream.1.disposition.forced=0
streams.stream.1.disposition.hearing_impaired=0
streams.stream.1.disposition.visual_impaired=0
streams.stream.1.disposition.clean_effects=0
streams.stream.1.disposition.attached_pic=0
streams.stream.1.disposition.timed_thumbnails=0
streams.stream.1.tags.language="und"
streams.stream.1.tags.handler_name="SoundHandler" 以FLAT格式輸出： ffprobe -of json -show_streams input.flv
ffprobe -of json -show_streams input.flv
C:\Users\wangjichuan\Desktop>ffprobe -of json -show_streams 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
{
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
"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": "1/50",
"codec_tag_string": "avc1",
"codec_tag": "0x31637661",
"width": 1920,
"height": 1080,
"coded_width": 1920,
"coded_height": 1080,
"has_b_frames": 2,
"sample_aspect_ratio": "0:1",
"display_aspect_ratio": "0:1",
"pix_fmt": "yuv420p",
"level": 40,
"chroma_location": "left",
"refs": 1,
"is_avc": "true",
"nal_length_size": "4",
"r_frame_rate": "25/1",
"avg_frame_rate": "25/1",
"time_base": "1/16000",
"start_pts": 0,
"start_time": "0.000000",
"duration_ts": 7261440,
"duration": "453.840000",
"bit_rate": "1399668",
"bits_per_raw_sample": "8",
"nb_frames": "11346",
"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": "VideoHandler"
}
},
{
"index": 1,
"codec_name": "aac",
"codec_long_name": "AAC (Advanced Audio Coding)",
"profile": "LC",
"codec_type": "audio",
"codec_time_base": "1/48000",
"codec_tag_string": "mp4a",
"codec_tag": "0x6134706d",
"sample_fmt": "fltp",
"sample_rate": "48000",
"channels": 2,
"channel_layout": "stereo",
"bits_per_sample": 0,
"r_frame_rate": "0/0",
"avg_frame_rate": "0/0",
"time_base": "1/48000",
"start_pts": 0,
"start_time": "0.000000",
"duration_ts": 21785616,
"duration": "453.867000",
"bit_rate": "127872",
"max_bit_rate": "127872",
"nb_frames": "21275",
"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": "SoundHandler"
}
}
]
} 以FLAT格式輸出： ffprobe -of csv -show_streams input.flv
ffprobe -of csv -show_streams input.flv
C:\Users\wangjichuan\Desktop>ffprobe -of csv -show_streams 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
stream,0,h264,H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10,High,video,1/50,avc1,0x31637661,1920,1080,1920,1080,2,0:1,0:1,yuv420p,40,unknown,unknown,unknown,unknown,left,unknown,N/A,1,true,4,N/A,25/1,25/1,1/16000,0,0.000000,7261440,453.840000,1399668,N/A,8,11346,N/A,N/A,1,0,0,0,0,0,0,0,0,0,0,0,und,VideoHandler
stream,1,aac,AAC (Advanced Audio Coding),LC,audio,1/48000,mp4a,0x6134706d,fltp,48000,2,stereo,0,N/A,0/0,0/0,1/48000,0,0.000000,21785616,453.867000,127872,127872,N/A,21275,N/A,N/A,1,0,0,0,0,0,0,0,0,0,0,0,und,SoundHandler 使用select_streams可以隻檢視音頻（a）、視訊（v）、字幕（s）的資訊
C:\Users\wangjichuan\Desktop>ffprobe -show_streams -select_streams v -of xml 1.mp4
ffprobe version 3.4 Copyright (c) 2007-2017 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 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
<?xml version="1.0" encoding="UTF-8"?>
<ffprobe>
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
description : Packed by Bilibili XCoder v2.0.2
Duration: 00:07:33.87, start: 0.000000, bitrate: 1533 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 1399 kb/s, 25 fps, 25 tbr, 16k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
<streams>
<stream 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="1/50" codec_tag_string="avc1" codec_tag="0x31637661" width="1920" height="1080" coded_width="1920" coded_height="1080" has_b_frames="2" sample_aspect_ratio="0:1" display_aspect_ratio="0:1" pix_fmt="yuv420p" level="40" chroma_location="left" refs="1" is_avc="true" nal_length_size="4" r_frame_rate="25/1" avg_frame_rate="25/1" time_base="1/16000" start_pts="0" start_time="0.000000" duration_ts="7261440" duration="453.840000" bit_rate="1399668" bits_per_raw_sample="8" nb_frames="11346">
<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"/>
<tag key="language" value="und"/>
<tag key="handler_name" value="VideoHandler"/>
</stream>
</streams>
</ffprobe> ![linux-svn解除安裝與安裝[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)