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lavf/img2enc: add atomic_writing option 

This behaviour change caused a regression on our side recently, we might
want to disable the option by default.
This commit is contained in:
Clément Bœsch 2015-12-08 10:44:31 +01:00
parent f122ba36cb
commit b4431c80ef
1 changed files with 3 additions and 1 deletions
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4
libavformat/img2enc.c
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@ -73,7 +73,8 @@ static int write_header(AVFormatContext *s)
&& desc->nb_components >= 3;
}
img->use_rename = proto && !strcmp(proto, "file");
img->use_rename = img->use_rename < 0 ? proto && !strcmp(proto, "file")
: img->use_rename;
return 0;
}
@ -206,6 +207,7 @@ static const AVOption muxoptions[] = {
{ "update", "continuously overwrite one file", OFFSET(update), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC },
{ "start_number", "set first number in the sequence", OFFSET(img_number), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, INT_MAX, ENC },
{ "strftime", "use strftime for filename", OFFSET(use_strftime), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC },
{ "atomic_writing", "write files atomically (using temporary files and renames)", OFFSET(use_rename), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, ENC },
{ NULL },
};