avcodec/avcodec: document that some video decoders do not support linesizes changing between frames.

Omission in the documentation found by: Sebastian Dröge Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 0389f9abe9
parent 57cfcbf347
commit 0389f9abe9
1 changed files with 2 additions and 0 deletions
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@ -2158,6 +2158,8 @@ typedef struct AVCodecContext {
     * avcodec_align_dimensions2() should be used to find the required width and
     * height, as they normally need to be rounded up to the next multiple of 16.
     *
+     * Some decoders do not support linesizes changing between frames.
+     *
     * If frame multithreading is used and thread_safe_callbacks is set,
     * this callback may be called from a different thread, but not from more
     * than one at once. Does not need to be reentrant.