git.sesse.net Git - ffmpeg/blob - doc/ffmpeg.txt

   1                                                                                                                                        :
   2                                              ffmpeg.c                                                                                  :       libav*
   3                                              ========                                                                                  :       ======
   4                                                                                                                                        :
   5                                                                                                                                        :
   6                                                                                                        --------------------------------:---> AVStream...
   7                                                                     InputStream input_streams[]      /                                 :
   8                                                                                                     /                                  :
   9                     InputFile input_files[]                         +==========================+   /   ^                               :
  10                                                           ------> 0 |      : st ---:-----------:--/    :                               :
  11                  ^  +------+-----------+-----+          /           +--------------------------+       :                               :
  12                  :  |      :ist_index--:-----:---------/          1 |      : st    :           |       :                               :
  13                  :  +------+-----------+-----+                      +==========================+       :                               :
  14  nb_input_files  :  |      :ist_index--:-----:------------------> 2 |      : st    :           |       :                               :
  15                  :  +------+-----------+-----+                      +--------------------------+       :  nb_input_streams             :
  16                  :  |      :ist_index  :     |                    3 |            ...           |       :                               :
  17                  v  +------+-----------+-----+                      +--------------------------+       :                               :
  18                                                               --> 4 |                          |       :                               :
  19                                                              |      +--------------------------+       :                               :
  20                                                              |    5 |                          |       :                               :
  21                                                              |      +==========================+       v                               :
  22                                                              |                                                                         :
  23                                                              |                                                                         :
  24                                                              |                                                                         :
  25                                                              |                                                                         :
  26                                                               ---------                                --------------------------------:---> AVStream...
  27                                                                         \                            /                                 :
  28                                                                     OutputStream output_streams[]   /                                  :
  29                                                                           \                        /                                   :
  30                                                                     +======\======================/======+      ^                      :
  31                                                           ------> 0 |   : source_index  : st-:---        |      :                      :
  32                     OutputFile output_files[]           /           +------------------------------------+      :                      :
  33                                                        /          1 |   :               :    :           |      :                      :
  34                  ^  +------+------------+-----+       /             +------------------------------------+      :                      :
  35                  :  |      : ost_index -:-----:------/            2 |   :               :    :           |      :                      :
  36  nb_output_files :  +------+------------+-----+                     +====================================+      :                      :
  37                  :  |      : ost_index -:-----|-----------------> 3 |   :               :    :           |      :                      :
  38                  :  +------+------------+-----+                     +------------------------------------+      : nb_output_streams    :
  39                  :  |      :            :     |                   4 |                                    |      :                      :
  40                  :  +------+------------+-----+                     +------------------------------------+      :                      :
  41                  :  |      :            :     |                   5 |                                    |      :                      :
  42                  v  +------+------------+-----+                     +------------------------------------+      :                      :
  43                                                                   6 |                                    |      :                      :
  44                                                                     +------------------------------------+      :                      :
  45                                                                   7 |                                    |      :                      :
  46                                                                     +====================================+      v                      :
  47                                                                                                                                        :