ffmpeg.rst
changeset 2426 b8ad0acb827d
parent 2425 0dadee3a3b63
child 2491 47d29886013c
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2425:0dadee3a3b63 2426:b8ad0acb827d
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    27 Pixel formats::
    27 Pixel formats::
    28 
    28 
    29   ffmpeg -pix_fmts
    29   ffmpeg -pix_fmts
    30 
    30 
       
    31 Probe file
       
    32 ==========
       
    33 ::
       
    34 
       
    35    mediainfo $FILE
       
    36    ffprobe $FILE
       
    37 
    31 Limiting bit rate
    38 Limiting bit rate
    32 =================
    39 =================
    33 
    40 
    34 ``-maxrate`` should be accompanied with ``-bufsize`` option like::
    41 ``-maxrate`` should be accompanied with ``-bufsize`` option like::
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    53 H.264
    60 H.264
    54 =====
    61 =====
    55 
    62 
    56 https://trac.ffmpeg.org/wiki/Encode/H.264
    63 https://trac.ffmpeg.org/wiki/Encode/H.264
       
    64 
       
    65 Adding a logo to a video
       
    66 ========================
       
    67 
       
    68 ::
       
    69 
       
    70   ffmpeg -i in.mp4 -i logo.png out.mp4
       
    71   ffmpeg -i in.mp4 -i logo.png -filter_complex "overlay=x=10:y=20" out.mp4
       
    72