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lavu/opt: add av_opt_ accessors for pixel/format/image size options

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The interface is implemented against the style of the other options
accessors. Possibly simplify programmatic setting of options.
This commit is contained in:
Stefano Sabatini 2012-11-04 15:32:56 +01:00
parent fdd71cf04c
commit c70ec631c9
4 changed files with 120 additions and 1 deletions
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doc/APIchanges
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@ -15,6 +15,15 @@ libavutil: 2012-10-22
API changes, most recent first:
2012-11-25 - xxxxxxx - lavu 52.9.100 - opt.h
Add the following convenience functions to opt.h:
av_opt_get_image_size
av_opt_get_pixel_fmt
av_opt_get_sample_fmt
av_opt_set_image_size
av_opt_set_pixel_fmt
av_opt_set_sample_fmt
2012-11-17 - xxxxxxx - lavu 52.8.100 - bprint.h
Add av_bprint_strftime().