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doc/filter_design: fix a few other typo.

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Clément Bœsch 2012-05-16 00:39:07 +02:00
parent a28aa76ac8
commit a48abf5e26
1 changed files with 4 additions and 4 deletions
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doc/filter_design.txt
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@ -60,7 +60,7 @@ Frame scheduling
produces new output. produces new output.
(Example: framerate-doubling filter: start_frame must (1) flush the (Example: framerate-doubling filter: start_frame must (1) flush the
second copy of the previous frame, it it is stille there, (2) push 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.) 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 If the input frame is not enough to produce output, the filter must not
@ -89,7 +89,7 @@ Frame scheduling
Return values: Return values:
if request_frame could produce a frame, it should return 0; 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 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. AVERROR_EOF.
The typical implementation of request_frame for a filter with several The typical implementation of request_frame for a filter with several