1- İmage, pdf veya videoda üst veri öğrenmek için exiftool kullanılabilir.
Önce kuralım:
[root@xxxx ~]# sudo yum install perl-Image-ExifTool Loaded plugins: refresh-packagekit, security Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package perl-Image-ExifTool.noarch 0:8.50-1.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: perl-Image-ExifTool noarch 8.50-1.el6 epel 2.2 M Transaction Summary ================================================================================ Install 1 Package(s) Total download size: 2.2 M Installed size: 9.2 M Is this ok [y/N]: y Downloading Packages: perl-Image-ExifTool-8.50-1.el6.noarch.rpm | 2.2 MB 00:04 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : perl-Image-ExifTool-8.50-1.el6.noarch 1/1 Verifying : perl-Image-ExifTool-8.50-1.el6.noarch 1/1 Installed: perl-Image-ExifTool.noarch 0:8.50-1.el6 Complete!
Şimdi video üst verisine bakalım:
[root@xxxx ~]# exiftool sample_mpeg4.mp4 ExifTool Version Number : 8.50 File Name : sample_mpeg4.mp4 Directory : . File Size : 240 kB File Modification Date/Time : 2005:11:03 10:25:32-05:00 File Permissions : rw-r--r-- File Type : MP4 MIME Type : video/mp4 Major Brand : MP4 v2 [ISO 14496-14] Minor Version : 0.0.1 Compatible Brands : mp42, mp41 Movie Header Version : 0 Create Date : 2005:10:28 17:46:46 Modify Date : 2005:10:28 17:46:46 Time Scale : 600 Duration : 4.97 s Preferred Rate : 1 Preferred Volume : 100.00% Preview Time : 0 s Preview Duration : 0 s Poster Time : 0 s Selection Time : 0 s Selection Duration : 0 s Current Time : 0 s Next Track ID : 3 Track Header Version : 0 Track Create Date : 2005:10:28 17:46:46 Track Modify Date : 2005:10:28 17:46:46 Track ID : 1 Track Duration : 4.97 s Track Layer : 0 Track Volume : 100.00% Balance : 0 Audio Format : mp4a Audio Channels : 2 Audio Bits Per Sample : 16 Audio Sample Rate : 32000 Matrix Structure : 1 0 0 0 1 0 0 0 1 Image Width : 190 Image Height : 240 Media Header Version : 0 Media Create Date : 2005:10:28 17:46:46 Media Modify Date : 2005:10:28 17:46:46 Media Time Scale : 30 Media Duration : 4.97 s Media Language Code : eng Handler Type : Video Track Handler Description : Apple Video Media Handler Graphics Mode : srcCopy Op Color : 0 0 0 Compressor ID : mp4v Source Image Width : 190 Source Image Height : 240 X Resolution : 72 Y Resolution : 72 Bit Depth : 24 Video Frame Rate : 30 Movie Data Size : 242685 Avg Bitrate : 391 kbps Image Size : 190x240 Rotation : 0
2.tovid kullanabiliriz.
Önce kuralım:
$ aria2c http://tovid.googlecode.com/files/tovid-0.34.tar.gz $ cd ~/Downloads $ tar -xzvf tovid-0.34.tar.gz $ cd tovid-0.34 $ ./setup.py build $ su -c './setup.py uninstall'
Şimdi videonun özelliklerine bakalım:
[root@xxx ~]# tovid sample_mpeg4.mp4
Usage:
tovid [command] [arguments ...]
Where 'command' is one of the following:
Command Description Formerly
-----------------------------------------------------------------
id Identify one or more video files idvid
dvd Author and/or burn a DVD makedvd
menu Create an MPEG menu makemenu
vcd Author and/or burn a VCD makevcd
xml Create (S)VCD or DVD .xml file makexml
postproc Post-process an MPEG video file postproc
disc Create a DVD with menus todisc
gui Start the tovid GUI todiscgui
mpg Encode videos to MPEG format tovid
titlesets Start the titleset wizard (new)
chapters Set video chapter points with mplayer (new)
The following general options are also available:
--prefix | -prefix Return the tovid install prefix
--version | -version Return the tovid version
--info | -info Return prefix, version and python module search path
These options are to be used on their own, as in: tovid --prefix
Run 'tovid <command>' with no further arguments to get help on a command,
and what arguments it expects.
Unknown command: 'sample_mpeg4.mp4'
[root@xxx ~]# tovid id sample_mpeg4.mp4
Read options from /root/.tovid/tovid.ini:
=========================================================
mplex MISSING!
=========================================================
mpeg2enc MISSING!
=========================================================
yuvfps MISSING!
=========================================================
yuvdenoise MISSING!
=========================================================
ppmtoy4m MISSING!
=========================================================
mp2enc MISSING!
=========================================================
jpeg2yuv MISSING!
You are missing CORE tovid dependencies! Please install the above MISSING
dependencies and try again. See tovid.wikia.com/wiki/Tovid_dependencies for
help.
=========================================================
Kayıp paketler olduğu aşikar. Bu sorunu aşabilmek için mjpegtools paketini kuralım:
[root@xxx ~]# yum install mjpegtools Loaded plugins: refresh-packagekit, security Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package mjpegtools.x86_64 1:2.0.0-22.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: mjpegtools x86_64 1:2.0.0-22.el6 atrpms 734 k Transaction Summary ================================================================================ Install 1 Package(s) Total download size: 734 k Installed size: 2.2 M Is this ok [y/N]: y Downloading Packages: mjpegtools-2.0.0-22.el6.x86_64.rpm | 734 kB 00:03 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : 1:mjpegtools-2.0.0-22.el6.x86_64 1/1 Verifying : 1:mjpegtools-2.0.0-22.el6.x86_64 1/1 Installed: mjpegtools.x86_64 1:2.0.0-22.el6 Complete!
Şimdi video özelliklerine bakalım:
[root@xxx ~]# tovid id /home/fatih/sample_mpeg4.mp4
Read options from /root/.tovid/tovid.ini:
--------------------------------
tovid id
Identify video files
Version 0.34
http://tovid.wikia.com
--------------------------------
Could not find file: /home/fatih/sample_mpeg4.mp4
[root@xxx ~]# tovid id /home/fatih/small.mp4
Read options from /root/.tovid/tovid.ini:
--------------------------------
tovid id
Identify video files
Version 0.34
http://tovid.wikia.com
--------------------------------
Analyzing file: '/home/fatih/small.mp4'...
=========================================================
File: /home/fatih/small.mp4
Width: 560 pixels
Height: 320 pixels
Aspect ratio: 1.75:1
Frames: 0
Duration: 00:00:05 hours/mins/secs
Framerate: 30.000 frames per second
Video format: H264
Video bitrate: 465640 bits per second
---------------------------
Audio track 1 (Stream Stream, AID 0):
---------------------------
Codec:
Bitrate: 83048000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 2 (Stream #0:1(eng):, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 3 (Stream Audio:, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 4 (Stream aac, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 5 (Stream (mp4a, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 6 (Stream /, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 7 (Stream 0x6134706D),, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 8 (Stream 48000, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 9 (Stream Hz,, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 10 (Stream mono,, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 11 (Stream fltp,, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 12 (Stream 83, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
---------------------------
Audio track 13 (Stream kb/s, AID ):
---------------------------
Codec:
Bitrate: 0000 bits per second
Sampling rate: ? Hz
=========================================================
Audio is compliant with the following formats:
Not compliant with (S)VCD or DVD
Video is compliant with the following formats:
Not compliant with (S)VCD or DVD
This video does not seem to be compliant with (S)VCD or DVD
standards. If you burn it to a video disc, it may not work.
=========================================================
Not:exiftool hata yapabilir. Zira exif bilgilerini okuyor. Fakat tovid dosyanın içine bakıyor. Hata yapma ihtimali azdır.
3. mplayer kullanmak
[fatih@xxx ~]$ mplayer -vo null -ao null -identify -frames 0 H264_test1_Talkinghead_mp4_480x360.mp4 MPlayer SVN-r36251-snapshot-4.4.6 (C) 2000-2013 MPlayer Team Can't open joystick device /dev/input/js0: No such file or directory Can't init input joystick mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing H264_test1_Talkinghead_mp4_480x360.mp4. libavformat version 55.4.101 (internal) libavformat file format detected. ID_AUDIO_ID=0 ID_AID_0_LANG=eng [lavf] stream 0: audio (aac), -aid 0, -alang eng ID_VIDEO_ID=0 [lavf] stream 1: video (h264), -vid 0 VIDEO: [H264] 480x360 24bpp 24.000 fps 206.7 kbps (25.2 kbyte/s) Clip info: major_brand: mp42 ID_CLIP_INFO_NAME0=major_brand ID_CLIP_INFO_VALUE0=mp42 minor_version: 1 ID_CLIP_INFO_NAME1=minor_version ID_CLIP_INFO_VALUE1=1 compatible_brands: mp42avc1 ID_CLIP_INFO_NAME2=compatible_brands ID_CLIP_INFO_VALUE2=mp42avc1 creation_time: 2009-02-26 21:49:46 ID_CLIP_INFO_NAME3=creation_time ID_CLIP_INFO_VALUE3=2009-02-26 21:49:46 ID_CLIP_INFO_N=4 Load subtitles in ./ ID_FILENAME=H264_test1_Talkinghead_mp4_480x360.mp4 ID_DEMUXER=lavfpref ID_VIDEO_FORMAT=H264 ID_VIDEO_BITRATE=206704 ID_VIDEO_WIDTH=480 ID_VIDEO_HEIGHT=360 ID_VIDEO_FPS=24.000 ID_VIDEO_ASPECT=0.0000 ID_AUDIO_FORMAT=MP4A ID_AUDIO_BITRATE=85056 ID_AUDIO_RATE=44100 ID_AUDIO_NCH=2 ID_START_TIME=0.00 ID_LENGTH=14.97 ID_SEEKABLE=1 ID_CHAPTERS=0 ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family libavcodec version 55.7.100 (internal) Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264) ========================================================================== ID_VIDEO_CODEC=ffh264 ========================================================================== Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders AUDIO: 44100 Hz, 2 ch, floatle, 85.1 kbit/3.01% (ratio: 10632->352800) ID_AUDIO_BITRATE=85056 ID_AUDIO_RATE=44100 ID_AUDIO_NCH=2 Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio)) ========================================================================== AO: [null] 44100Hz 2ch floatle (4 bytes per sample) ID_AUDIO_CODEC=ffaac Starting playback... Exiting... (End of file) ID_EXIT=EOF
4. ffmpeg kullanmak
[fatih@xxx ~]$ ffmpeg -i H264_test1_Talkinghead_mp4_480x360.mp4
ffmpeg version 1.2.1 Copyright (c) 2000-2013 the FFmpeg developers
built on May 10 2013 15:14:14 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-frei0r --enable-libopencv --enable-libdc1394 --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping
libavutil 52. 18.100 / 52. 18.100
libavcodec 54. 92.100 / 54. 92.100
libavformat 54. 63.104 / 54. 63.104
libavdevice 54. 3.103 / 54. 3.103
libavfilter 3. 42.103 / 3. 42.103
libswscale 2. 2.100 / 2. 2.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'H264_test1_Talkinghead_mp4_480x360.mp4':
Metadata:
major_brand : mp42
minor_version : 1
compatible_brands: mp42avc1
creation_time : 2009-02-26 21:49:46
Duration: 00:00:14.98, start: 0.000000, bitrate: 600 kb/s
Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 85 kb/s
Metadata:
creation_time : 2009-02-26 21:49:46
handler_name : Apple Sound Media Handler
Stream #0:1(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 480x360, 206 kb/s, 24 fps, 24 tbr, 600 tbn, 1200 tbc
Metadata:
creation_time : 2009-02-26 21:49:46
handler_name : Apple Video Media Handler
Stream #0:2(eng): Data: none (rtp / 0x20707472), 212 kb/s
Metadata:
creation_time : 2009-02-26 21:49:46
handler_name : hint media handler
Stream #0:3(eng): Data: none (rtp / 0x20707472), 88 kb/s
Metadata:
creation_time : 2009-02-26 21:49:46
handler_name : hint media handler
At least one output file must be specified
[fatih@xxx ~]$
Kişisel favorim mplayer.