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| author | Clément Bœsch <ubitux@gmail.com> | 2012-05-16 00:39:07 +0200 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2012-05-16 00:39:39 +0200 |
| commit | a48abf5e263ad7f2e68821766e7cf4d29befb58e (patch) | |
| tree | d08f2ad2d6e02253dad2b68b31676df9e5afebe2 | |
| parent | a28aa76ac83fbc84f0c00c20223ab96afb53cd6f (diff) | |
| download | ffmpeg-a48abf5e263ad7f2e68821766e7cf4d29befb58e.tar.gz | |
doc/filter_design: fix a few other typo.
| -rw-r--r-- | doc/filter_design.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/filter_design.txt b/doc/filter_design.txt index 924057e97a..2b23054a81 100644 --- a/doc/filter_design.txt +++ b/doc/filter_design.txt @@ -59,9 +59,9 @@ Frame scheduling filter; these buffered frames must be flushed immediately if a new input produces new output. - ( Example: framerate-doubling filter: start_frame must (1) flush the - second copy of the previous frame, it it is stille there, (2) push the - first copy of the incoming frame, (3) keep the second copy for later. ) + (Example: framerate-doubling filter: start_frame must (1) flush the + second copy of the previous frame, if it is still there, (2) push the + first copy of the incoming frame, (3) keep the second copy for later.) If the input frame is not enough to produce output, the filter must not call request_frame to get more. It must just process the frame or queue @@ -89,7 +89,7 @@ Frame scheduling Return values: if request_frame could produce a frame, it should return 0; if it could not for temporary reasons, it should return AVERROR(EAGAIN); - if it could not because there are no more frames, it shous return + if it could not because there are no more frames, it should return AVERROR_EOF. The typical implementation of request_frame for a filter with several |