November - 5 - 2009 ADD COMMENTS
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:
-cropbottom size set bottom crop band size (in pixels)
-vn disable video
-cropleft size set left crop band size (in pixels)
-cropright size set right crop band size (in pixels)
-padtop size set top pad band size (in pixels)
-padbottom size set bottom pad band size (in pixels)
-padleft size set left pad band size (in pixels)
-passlogfile file select two pass log file name
-padright size set right pad band size (in pixels)
-bt tolerance set video bitrate tolerance (in kbit/s)
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
-mbd mode macroblock decision
-lumi_mask luminance masking
-dark_mask darkness masking
-scplx_mask spatial complexity masking
-tcplx_mask temporal complexity masking
-p_mask inter masking
-4mv use four motion vector by macroblock (MPEG4)
-obmc use overlapped block motion compensation (h263+)
-lf use loop filter (h263+)
-bug param workaround not auto detected encoder bugs
-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:
-loop_output number of times to loop output in formats that support looping (0 loops forever)
-vsync video sync method
-async audio sync method
-vglobal video global header storage type
-copyts copy timestamps
-shortest finish encoding within shortest input
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.
I have compiled a list of FFmpeg Web Hosting experts. These FFmpeg Hosting Providers pre installed ffmpeg software in the server, you can host your video supported or video sharing site in minutes. Also can find some FFmpeg Hosting coupon in my site use those coupons to get discount on your FFmpeg Hosting bill.
By: jimmyl aurance
About the Author:
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:
-cropbottom size set bottom crop band size (in pixels)
-vn disable video
-cropleft size set left crop band size (in pixels)
-cropright size set right crop band size (in pixels)
-padtop size set top pad band size (in pixels)
-padbottom size set bottom pad band size (in pixels)
-padleft size set left pad band size (in pixels)
-passlogfile file select two pass log file name
-padright size set right pad band size (in pixels)
-bt tolerance set video bitrate tolerance (in kbit/s)
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
-mbd mode macroblock decision
-lumi_mask luminance masking
-dark_mask darkness masking
-scplx_mask spatial complexity masking
-tcplx_mask temporal complexity masking
-p_mask inter masking
-4mv use four motion vector by macroblock (MPEG4)
-obmc use overlapped block motion compensation (h263+)
-lf use loop filter (h263+)
-bug param workaround not auto detected encoder bugs
-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:
-loop_output number of times to loop output in formats that support looping (0 loops forever)
-vsync video sync method
-async audio sync method
-vglobal video global header storage type
-copyts copy timestamps
-shortest finish encoding within shortest input
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.
I have compiled a list of FFmpeg Web Hosting experts. These FFmpeg Hosting Providers pre installed ffmpeg software in the server, you can host your video supported or video sharing site in minutes. Also can find some FFmpeg Hosting coupon in my site use those coupons to get discount on your FFmpeg Hosting bill.
By: jimmyl aurance
About the Author:
Derrick Mcgee is a experienced magician