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Document av_set_string3() returned error codes.

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Originally committed as revision 18829 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2009-05-14 19:03:22 +00:00
parent 3d3bd64db8
commit 644f8c7670
1 changed files with 5 additions and 2 deletions
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7
libavcodec/opt.h
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@ -136,8 +136,11 @@ attribute_deprecated const AVOption *av_set_string2(void *obj, const char *name,
* @param alloc when 1 then the old value will be av_freed() and the
* new av_strduped()
* when 0 then no av_free() nor av_strdup() will be used
* @return 0 if the value has been set, an AVERROR* error code if no
* matching option exists, or if the value \p val is not valid
* @return 0 if the value has been set, or an AVERROR code in case of
* error:
* AVERROR(ENOENT) if no matching option exists
* AVERROR(ERANGE) if the value is out of range
* AVERROR(EINVAL) if the value is not valid
*/
int av_set_string3(void *obj, const char *name, const char *val, int alloc, const AVOption **o_out);