Posts Tagged ‘FFmpeg’

Events: modify the server FFmpeg Hosting

Friday, September 25th, 2009

FFmpeg is a multiplatform, open source software library written in C-video and audio. I gave a list of command-line switches that can be used in almost all needs: video conversion, audio extraction, encoding a video file on the iPod or PSP, the images and order. If you do not know, coding, and will seek to use the site after the Player ffmpeg FFmpeg Hosting. In FFmpeg hosting provider hosting Ffmeg player is not already installed on the server. So just bought FFmpeg Hosting and within minutes you start looking on your site. FFmpeg command line option CodecFFmpeg mainly from the command line:-y to replace the output file set the recording duration of T time-FS limit_size set the file size limit ss time_off set the start time offset time_off itsoffset offset of the TS header String Set header time-stamp the time set the date and time string author notes that the author copyright string options defined copyrightFFmpeg Video: Max-bitrate bitrate tolerance established maxrate Video (in kbit / s)-min Video Bitrate minrate set bitrate tolerance (in kbit / s)-bufsize size set the size of the buffer control (in kByte)-vcodec codec force video codec ( 'copy' to copy stream)-sameq video quality using the same source (requires VBR)-n PASS was chosen number (1 or 2) select the two files, the file name registration passlogfile pass newvideo Add new video stream of the current production streamAdvanced FFmpeg Video options:-q mblmax most macroblock quantiser scale (VBR)-Q qdiff The major difference between quantiser scale (VBR)-qblur Blur Blur video quantiser scale (VBR)-qsquish crush how to keep quantiser Q min and Q max (0 = clip, 1 Off = differentiable function)-qcomp compression video quantiser scale compression (VBR)-rc_init_cplx complexity of the initial complex 1-pass encoding b_qfactor factor qp factor for P-and B-frames i_qfactor factor qp factor I-frames and P-QP offset b_qoffset displacement between the and the P-and B-frames i_qoffset offset qp offset between I frames and P-CELIM Eliminated single coefficient elimination threshold for chrominance (negative values in the ratio of DC) lumi_mask luminance range cover cover the dark dark_mask-scplx_mask tcplx_mask mask the complexity of regional temporal complexity masking-masking p_mask 4mV four things to use the motion vectors per macroblock (MPEG4) obmc use overlapped block Motion Compensation (H.263 +)-If you use a loop filter (H.263 +) use some of the data partitioning (MPEG4), the model of forecasting method vprofile level pred Profile vlevel weight-subq nssew MEPC factor (1 0 = 256) motion estimation bitrate penalty compensation-Lowres-vtag FourCC / tag force video tag / FourCC skip_threshold threshold frame skip threshold factor frame skip factor skip_factor jump skip_cmp framework skip_exp exponent exponent element of comparison jump function as gray encoding / decoding audio settings grayscaleAdvanced FFmpeg "ATAG FourCC / tag force audio tag / fourccSubtitle options:-scodec codec force subtitle codec ( 'copy' to copy stream)-newsubtitle add a new flow, the title of the current production of Stream slang code set the ISO 639 language code (3 letters), and Stream, the current title of the error rate muxrate type error rate of the MUX PacketSize put the whole package muxdelay seconds to set the maximum demux land muxpreload seconds to set the initial demux-decode delay muxab bitrate set audio bitrate is MUX Tag ( in kbit / s) bit rate muxvb set bit rate and MUX tag (in kbit / s) For beginners should seek experts to do the work for you. If you need ffmpeg codec for the video hosting site and then host your site FFmpeg hosting provider. There are a few well-known FFmpeg hosting provider on the market and has good experience with FFmpeg Hosting. I've compiled a list of FFmpeg hosting experts. These FFmpeg FFmpeg Hosting providers of software pre-installed on the server, you can maintain your site with the video or the video-sharing minutes. You can also find some FFmpeg Hosting coupon site to use a discount voucher to get you to fall in FFmpeg Hosting.

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