FFMpeg WebHosting useful commands

Published: 14th September 2009
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FFmpeg is a multiplatform, open-source software library written in C for video and audio files. For many who searching commands for ffmpeg video and audio conversion I have composed a huge list of Fffmpeg command line command

If you don't know coding and looking to use FFmpeg player for your website then go for FFmpeg Hosting. In FFmpeg Web Hosting the Hosting service provider will pre install Ffmeg player in there server. So you just buy FFmpeg WebHosting and in minutes you start using the player for your site.

Comand line Option of FFmpeg Codec

FFmpeg Main command line options:

-i filename input file name
-y overwrite output files
-t duration set the recording time
-fs limit_size set the limit file size
-hq activate high quality settings
-ss time_off set the start time offset
-itsoffset time_off set the input ts offset
-timestamp time set the timestamp

FFmpeg Video options:
-b bitrate set video bitrate (in kbit/s)
-vframes number set the number of video frames to record
-r rate set frame rate (Hz value, fraction or abbreviation)
-s size set frame size (WxH or abbreviation)
-aspect aspect set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)
-newvideo add a new video stream to the current output stream
-croptop size set top crop band size (in pixels)

Advanced FFmpeg Video options:

-mblmax q max macroblock quantiser scale (VBR)
-qdiff q max difference between the quantiser scale (VBR)
-qblur blur video quantiser scale blur (VBR)
-qsquish squish how to keep quantiser between qmin and qmax (0 = clip, 1 = use differentiable function)
-qcomp compression video quantiser scale compression (VBR)
-b_qfactor factor qp factor between p and b frames
-i_qfactor factor qp factor between p and i frames
-b_qoffset offset qp offset between p and b frames
-i_qoffset offset qp offset between p and i frames
-pix_fmt format set pixel format

-lelim elim single coefficient elimination threshold for luminance (negative values also consider DC coefficient)
-deinterlace deinterlace pictures
-ildct force interlaced dct support in encoder (MPEG2/MPEG4)
-ilme force interlaced me support in encoder (MPEG2/MPEG4)
-vstats dump video coding statistics to file
-vhook module insert video processing module
-aic enable Advanced intra coding (h263+)
-aiv enable Alternative inter vlc (h263+)
-umv enable Unlimited Motion Vector (h263+)
-ssm enable Slice Structured mode (h263+)

-qpel enable 1/4-pel
-intra_matrix matrix specify intra matrix coeffs
-inter_matrix matrix specify inter matrix coeffs
-scan_offset enable SVCD Scan Offset placeholder
-top top=1/bottom=0/auto=-1 field first
-nr noise reduction
-qns quantization noise shaping
-trell enable trellis quantization
-me_range range limit motion vectors range (1023 for DivX player)
-coder coder type
-context context model

Audio options:
{-aframes number set the number of audio frames to record
-vol volume change audio volume (256=normal)
-ab bitrate set audio bitrate (in kbit/s)|
-ac channels set number of audio channels
-an disable audio
-acodec codec force audio codec ('copy' to copy stream)|
-newaudio add a new audio stream to the current output stream
-ar rate set audio sampling rate (in Hz)
-alang code set the ISO 639 language code (3 letters) of the current audio stream|

Advanced FFmpeg Audio options:
-atag fourcc/tag force audio tag/fourcc

Subtitle options:
-scodec codec force subtitle codec ('copy' to copy stream)

FFmpeg Audio/Video grab options:

-tvstd standard set television standard (NTSC, PAL (SECAM))
-ad device set audio device

Advanced FFMPEG Command options:

-b_strategy strategy dynamic b frame selection strategy
-ps size set packet size in bits
-error rate error rate
-map_meta_data outfile:infile set meta data information of outfile from infile
-muxrate rate set mux rate
-packetsize size set packet size
-threads count thread count
-muxdelay seconds set the maximum demux-decode delay
-muxvb bitrate set the video bitrate in mux tag (in kbit/s)

For beginners it is advised to look for expert to do the job for you. If you need FFmpeg codec for your Video hosting site then host your site in an FFmpeg Web Hosting service provider. There are few reputed FFmpeg Hosting provider there in the market and they have good expertise on FFmpeg Hosting.

For your reference I have created a list of FFmpeg WebHosting experts. There server come with pre install Ffmpeg software module , so you don't need to learn althose those nasty commands, just host you video supported or video sharing site in these hosting servers. You can find some FFmpeg Hosting coupon in my site use those coupons to get discount on your Hostiing bill.

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